mercurial/hg.py
author mpm@selenic.com
Sun, 22 May 2005 08:13:38 -0800
changeset 137 b45b1b00fc9e
parent 118 a0e57df96e96
child 140 30ef77113872
permissions -rw-r--r--
Merge from hgweb
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# hg.py - repository classes for mercurial
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#
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# Copyright 2005 Matt Mackall <mpm@selenic.com>
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#
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# This software may be used and distributed according to the terms
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# of the GNU General Public License, incorporated herein by reference.
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import sys, struct, sha, socket, os, time, re, urllib2
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import urllib
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from mercurial import byterange
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from mercurial.transaction import *
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from mercurial.revlog import *
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from difflib import SequenceMatcher
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class filelog(revlog):
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    def __init__(self, opener, path):
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        revlog.__init__(self, opener, path + ".i", path + ".d")
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    def read(self, node):
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        return self.revision(node)
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    def add(self, text, transaction, link, p1=None, p2=None):
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        return self.addrevision(text, transaction, link, p1, p2)
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    def annotate(self, node):
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        revs = []
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        while node != nullid:
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            revs.append(node)
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            node = self.parents(node)[0]
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        revs.reverse()
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        prev = []
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        annotate = []
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        for node in revs:
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            curr = self.read(node).splitlines(1)
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            linkrev = self.linkrev(node)
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            sm = SequenceMatcher(None, prev, curr)
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            new = []
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            for o, m, n, s, t in sm.get_opcodes():
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                if o == 'equal':
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                    new += annotate[m:n]
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                else:
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                    new += [(linkrev, l) for l in curr[s:t]]
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            annotate, prev = new, curr
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        return annotate
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class manifest(revlog):
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    def __init__(self, opener):
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        self.mapcache = None
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        self.listcache = None
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        self.addlist = None
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        revlog.__init__(self, opener, "00manifest.i", "00manifest.d")
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    def read(self, node):
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        if self.mapcache and self.mapcache[0] == node:
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            return self.mapcache[1].copy()
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        text = self.revision(node)
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        map = {}
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        self.listcache = (text, text.splitlines(1))
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        for l in self.listcache[1]:
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            (f, n) = l.split('\0')
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            map[f] = bin(n[:40])
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        self.mapcache = (node, map)
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        return map
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    def diff(self, a, b):
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        # this is sneaky, as we're not actually using a and b
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        if self.listcache and len(self.listcache[0]) == len(a):
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            d = mdiff.diff(self.listcache[1], self.addlist, 1)
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            if mdiff.patch(a, d) != b:
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                sys.stderr.write("*** sortdiff failed, falling back ***\n")
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                return mdiff.textdiff(a, b)
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            return d
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        else:
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            return mdiff.textdiff(a, b)
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    def add(self, map, transaction, link, p1=None, p2=None):
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        files = map.keys()
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        files.sort()
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        self.addlist = ["%s\000%s\n" % (f, hex(map[f])) for f in files]
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        text = "".join(self.addlist)
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        n = self.addrevision(text, transaction, link, p1, p2)
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        self.mapcache = (n, map)
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        self.listcache = (text, self.addlist)
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        return n
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class changelog(revlog):
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    def __init__(self, opener):
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        revlog.__init__(self, opener, "00changelog.i", "00changelog.d")
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    def extract(self, text):
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        if not text:
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            return (nullid, "", "0", [], "")
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        last = text.index("\n\n")
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        desc = text[last + 2:]
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        l = text[:last].splitlines()
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        manifest = bin(l[0])
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        user = l[1]
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        date = l[2]
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        files = l[3:]
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        return (manifest, user, date, files, desc)
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    def read(self, node):
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        return self.extract(self.revision(node))
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    def add(self, manifest, list, desc, transaction, p1=None, p2=None):
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        user = (os.environ.get("HGUSER") or
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                os.environ.get("EMAIL") or
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                os.environ.get("LOGNAME", "unknown") + '@' + socket.getfqdn())
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        date = "%d %d" % (time.time(), time.timezone)
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        list.sort()
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        l = [hex(manifest), user, date] + list + ["", desc]
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        text = "\n".join(l)
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        return self.addrevision(text, transaction, self.count(), p1, p2)
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class dircache:
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    def __init__(self, opener, ui):
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        self.opener = opener
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        self.dirty = 0
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        self.ui = ui
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        self.map = None
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    def __del__(self):
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        if self.dirty: self.write()
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    def __getitem__(self, key):
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        try:
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            return self.map[key]
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        except TypeError:
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            self.read()
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            return self[key]
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    def read(self):
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        if self.map is not None: return self.map
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        self.map = {}
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        try:
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            st = self.opener("dircache").read()
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        except: return
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        pos = 0
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        while pos < len(st):
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            e = struct.unpack(">llll", st[pos:pos+16])
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            l = e[3]
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            pos += 16
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            f = st[pos:pos + l]
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            self.map[f] = e[:3]
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            pos += l
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    def update(self, files):
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        if not files: return
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        self.read()
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        self.dirty = 1
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        for f in files:
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            try:
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                s = os.stat(f)
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                self.map[f] = (s.st_mode, s.st_size, s.st_mtime)
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            except IOError:
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                self.remove(f)
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    def taint(self, files):
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        if not files: return
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        self.read()
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        self.dirty = 1
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        for f in files:
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            self.map[f] = (0, -1, 0)
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    def remove(self, files):
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        if not files: return
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        self.read()
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        self.dirty = 1
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        for f in files:
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            try:
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                del self.map[f]
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            except KeyError:
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                self.ui.warn("Not in dircache: %s\n" % f)
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                pass
0
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    def clear(self):
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        self.map = {}
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        self.dirty = 1
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    def write(self):
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        st = self.opener("dircache", "w")
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        for f, e in self.map.items():
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            e = struct.pack(">llll", e[0], e[1], e[2], len(f))
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            st.write(e + f)
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        self.dirty = 0
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    def copy(self):
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        self.read()
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        return self.map.copy()
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# used to avoid circular references so destructors work
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def opener(base):
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    p = base
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    def o(path, mode="r"):
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        if p[:7] == "http://":
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            f = os.path.join(p, urllib.quote(path))
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            return httprangereader(f)
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0
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        f = os.path.join(p, path)
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        if mode != "r":
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            try:
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   206
                s = os.stat(f)
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   207
            except OSError:
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   208
                d = os.path.dirname(f)
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   209
                if not os.path.isdir(d):
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   210
                    os.makedirs(d)
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   211
            else:
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   212
                if s.st_nlink > 1:
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diff changeset
   213
                    file(f + ".tmp", "w").write(file(f).read())
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diff changeset
   214
                    os.rename(f+".tmp", f)
0
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   215
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   216
        return file(f, mode)
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   217
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   218
    return o
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   219
60
e32fdbd97839 Add hg:// protocol
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diff changeset
   220
class localrepository:
0
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   221
    def __init__(self, ui, path=None, create=0):
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   222
        self.remote = 0
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   223
        if path and path[:7] == "http://":
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   224
            self.remote = 1
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   225
            self.path = path
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diff changeset
   226
        else:
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   227
            if not path:
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diff changeset
   228
                p = os.getcwd()
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diff changeset
   229
                while not os.path.isdir(os.path.join(p, ".hg")):
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diff changeset
   230
                    p = os.path.dirname(p)
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diff changeset
   231
                    if p == "/": raise "No repo found"
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diff changeset
   232
                path = p
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diff changeset
   233
            self.path = os.path.join(path, ".hg")
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diff changeset
   234
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diff changeset
   235
        self.root = path
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diff changeset
   236
        self.ui = ui
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diff changeset
   237
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diff changeset
   238
        if create:
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diff changeset
   239
            os.mkdir(self.path)  
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diff changeset
   240
            os.mkdir(self.join("data"))
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diff changeset
   241
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   242
        self.opener = opener(self.path)
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a0e57df96e96 Add fileopener to move some pathname knowledge from filelog to repository
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diff changeset
   243
        self.fileopener = opener(self.join("data"))
0
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diff changeset
   244
        self.manifest = manifest(self.opener)
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diff changeset
   245
        self.changelog = changelog(self.opener)
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   246
        self.ignorelist = None
67
a182f2561c8e Add tag support
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diff changeset
   247
        self.tags = None
0
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diff changeset
   248
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   249
        if not self.remote:
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diff changeset
   250
            self.dircache = dircache(self.opener, ui)
0
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diff changeset
   251
            try:
4
ce3bd728b858 Fix exception handling for reading current working version
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diff changeset
   252
                self.current = bin(self.opener("current").read())
ce3bd728b858 Fix exception handling for reading current working version
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diff changeset
   253
            except IOError:
0
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diff changeset
   254
                self.current = None
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diff changeset
   255
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diff changeset
   256
    def setcurrent(self, node):
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diff changeset
   257
        self.current = node
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diff changeset
   258
        self.opener("current", "w").write(hex(node))
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diff changeset
   259
      
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diff changeset
   260
    def ignore(self, f):
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diff changeset
   261
        if self.ignorelist is None:
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diff changeset
   262
            self.ignorelist = []
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parents:
diff changeset
   263
            try:
67
a182f2561c8e Add tag support
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diff changeset
   264
                l = open(os.path.join(self.root, ".hgignore"))
0
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parents:
diff changeset
   265
                for pat in l:
9
b4d0c3786ad3 Ignore empty ignore patterns
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diff changeset
   266
                    if pat != "\n":
b4d0c3786ad3 Ignore empty ignore patterns
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diff changeset
   267
                        self.ignorelist.append(re.compile(pat[:-1]))
0
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diff changeset
   268
            except IOError: pass
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parents:
diff changeset
   269
        for pat in self.ignorelist:
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diff changeset
   270
            if pat.search(f): return True
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diff changeset
   271
        return False
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diff changeset
   272
67
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diff changeset
   273
    def lookup(self, key):
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diff changeset
   274
        if self.tags is None:
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diff changeset
   275
            self.tags = {}
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diff changeset
   276
            try:
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diff changeset
   277
                fl = self.file(".hgtags")
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diff changeset
   278
                for l in fl.revision(fl.tip()).splitlines():
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diff changeset
   279
                    if l:
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diff changeset
   280
                        n, k = l.split(" ")
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diff changeset
   281
                        self.tags[k] = bin(n)
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diff changeset
   282
            except KeyError: pass
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diff changeset
   283
        try:
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diff changeset
   284
            return self.tags[key]
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diff changeset
   285
        except KeyError:
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diff changeset
   286
            return self.changelog.lookup(key)
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diff changeset
   287
0
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diff changeset
   288
    def join(self, f):
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diff changeset
   289
        return os.path.join(self.path, f)
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diff changeset
   290
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diff changeset
   291
    def file(self, f):
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a0e57df96e96 Add fileopener to move some pathname knowledge from filelog to repository
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diff changeset
   292
        return filelog(self.fileopener, f)
0
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diff changeset
   293
9117c6561b0b Add back links from file revisions to changeset revisions
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diff changeset
   294
    def transaction(self):
95
589f507bb259 Beginnings of transaction undo support
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diff changeset
   295
        return transaction(self.opener, self.join("journal"),
589f507bb259 Beginnings of transaction undo support
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diff changeset
   296
                           self.join("undo"))
0
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diff changeset
   297
30
12f598340423 Fix up commit arg breakage
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diff changeset
   298
    def commit(self, parent, update = None, text = ""):
0
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diff changeset
   299
        tr = self.transaction()
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parents:
diff changeset
   300
        
9117c6561b0b Add back links from file revisions to changeset revisions
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parents:
diff changeset
   301
        try:
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diff changeset
   302
            remove = [ l[:-1] for l in self.opener("to-remove") ]
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parents:
diff changeset
   303
            os.unlink(self.join("to-remove"))
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parents:
diff changeset
   304
9117c6561b0b Add back links from file revisions to changeset revisions
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parents:
diff changeset
   305
        except IOError:
9117c6561b0b Add back links from file revisions to changeset revisions
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parents:
diff changeset
   306
            remove = []
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parents:
diff changeset
   307
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parents:
diff changeset
   308
        if update == None:
29
4d3a5dcb6972 Make diffdir take a revision argument
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diff changeset
   309
            update = self.diffdir(self.root, parent)[0]
0
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parents:
diff changeset
   310
9117c6561b0b Add back links from file revisions to changeset revisions
mpm@selenic.com
parents:
diff changeset
   311
        # check in files
9117c6561b0b Add back links from file revisions to changeset revisions
mpm@selenic.com
parents:
diff changeset
   312
        new = {}
9117c6561b0b Add back links from file revisions to changeset revisions
mpm@selenic.com
parents:
diff changeset
   313
        linkrev = self.changelog.count()
113
1918852a67a8 Sort files on check-in for good I/O patterns
mpm@selenic.com
parents: 110
diff changeset
   314
        update.sort()
0
9117c6561b0b Add back links from file revisions to changeset revisions
mpm@selenic.com
parents:
diff changeset
   315
        for f in update:
83
9fd5b35cfc45 Add -q quiet option
mpm@selenic.com
parents: 79
diff changeset
   316
            self.ui.note(f + "\n")
0
9117c6561b0b Add back links from file revisions to changeset revisions
mpm@selenic.com
parents:
diff changeset
   317
            try:
9117c6561b0b Add back links from file revisions to changeset revisions
mpm@selenic.com
parents:
diff changeset
   318
                t = file(f).read()
9117c6561b0b Add back links from file revisions to changeset revisions
mpm@selenic.com
parents:
diff changeset
   319
            except IOError:
9117c6561b0b Add back links from file revisions to changeset revisions
mpm@selenic.com
parents:
diff changeset
   320
                remove.append(f)
9117c6561b0b Add back links from file revisions to changeset revisions
mpm@selenic.com
parents:
diff changeset
   321
                continue
9117c6561b0b Add back links from file revisions to changeset revisions
mpm@selenic.com
parents:
diff changeset
   322
            r = self.file(f)
9117c6561b0b Add back links from file revisions to changeset revisions
mpm@selenic.com
parents:
diff changeset
   323
            new[f] = r.add(t, tr, linkrev)
9117c6561b0b Add back links from file revisions to changeset revisions
mpm@selenic.com
parents:
diff changeset
   324
9117c6561b0b Add back links from file revisions to changeset revisions
mpm@selenic.com
parents:
diff changeset
   325
        # update manifest
9117c6561b0b Add back links from file revisions to changeset revisions
mpm@selenic.com
parents:
diff changeset
   326
        mmap = self.manifest.read(self.manifest.tip())
9117c6561b0b Add back links from file revisions to changeset revisions
mpm@selenic.com
parents:
diff changeset
   327
        mmap.update(new)
9117c6561b0b Add back links from file revisions to changeset revisions
mpm@selenic.com
parents:
diff changeset
   328
        for f in remove:
9117c6561b0b Add back links from file revisions to changeset revisions
mpm@selenic.com
parents:
diff changeset
   329
            del mmap[f]
9117c6561b0b Add back links from file revisions to changeset revisions
mpm@selenic.com
parents:
diff changeset
   330
        mnode = self.manifest.add(mmap, tr, linkrev)
9117c6561b0b Add back links from file revisions to changeset revisions
mpm@selenic.com
parents:
diff changeset
   331
9117c6561b0b Add back links from file revisions to changeset revisions
mpm@selenic.com
parents:
diff changeset
   332
        # add changeset
9117c6561b0b Add back links from file revisions to changeset revisions
mpm@selenic.com
parents:
diff changeset
   333
        new = new.keys()
9117c6561b0b Add back links from file revisions to changeset revisions
mpm@selenic.com
parents:
diff changeset
   334
        new.sort()
9117c6561b0b Add back links from file revisions to changeset revisions
mpm@selenic.com
parents:
diff changeset
   335
9117c6561b0b Add back links from file revisions to changeset revisions
mpm@selenic.com
parents:
diff changeset
   336
        edittext = text + "\n"+"".join(["HG: changed %s\n" % f for f in new])
25
daa724b27300 Fix corruption from manifest.listcache optimization
mpm@selenic.com
parents: 20
diff changeset
   337
        edittext += "".join(["HG: removed %s\n" % f for f in remove])
0
9117c6561b0b Add back links from file revisions to changeset revisions
mpm@selenic.com
parents:
diff changeset
   338
        edittext = self.ui.edit(edittext)
9117c6561b0b Add back links from file revisions to changeset revisions
mpm@selenic.com
parents:
diff changeset
   339
9117c6561b0b Add back links from file revisions to changeset revisions
mpm@selenic.com
parents:
diff changeset
   340
        n = self.changelog.add(mnode, new, edittext, tr)
9117c6561b0b Add back links from file revisions to changeset revisions
mpm@selenic.com
parents:
diff changeset
   341
        tr.close()
9117c6561b0b Add back links from file revisions to changeset revisions
mpm@selenic.com
parents:
diff changeset
   342
9117c6561b0b Add back links from file revisions to changeset revisions
mpm@selenic.com
parents:
diff changeset
   343
        self.setcurrent(n)
9117c6561b0b Add back links from file revisions to changeset revisions
mpm@selenic.com
parents:
diff changeset
   344
        self.dircache.update(new)
9117c6561b0b Add back links from file revisions to changeset revisions
mpm@selenic.com
parents:
diff changeset
   345
        self.dircache.remove(remove)
9117c6561b0b Add back links from file revisions to changeset revisions
mpm@selenic.com
parents:
diff changeset
   346
9117c6561b0b Add back links from file revisions to changeset revisions
mpm@selenic.com
parents:
diff changeset
   347
    def checkout(self, node):
9117c6561b0b Add back links from file revisions to changeset revisions
mpm@selenic.com
parents:
diff changeset
   348
        # checkout is really dumb at the moment
9117c6561b0b Add back links from file revisions to changeset revisions
mpm@selenic.com
parents:
diff changeset
   349
        # it ought to basically merge
9117c6561b0b Add back links from file revisions to changeset revisions
mpm@selenic.com
parents:
diff changeset
   350
        change = self.changelog.read(node)
114
82fb6d09f911 Simplify checkout slightly, replace checkdir with os.makedirs
mpm@selenic.com
parents: 113
diff changeset
   351
        l = self.manifest.read(change[0]).items()
0
9117c6561b0b Add back links from file revisions to changeset revisions
mpm@selenic.com
parents:
diff changeset
   352
        l.sort()
114
82fb6d09f911 Simplify checkout slightly, replace checkdir with os.makedirs
mpm@selenic.com
parents: 113
diff changeset
   353
82fb6d09f911 Simplify checkout slightly, replace checkdir with os.makedirs
mpm@selenic.com
parents: 113
diff changeset
   354
        for f,n in l:
82fb6d09f911 Simplify checkout slightly, replace checkdir with os.makedirs
mpm@selenic.com
parents: 113
diff changeset
   355
            if f[0] == "/": continue
82fb6d09f911 Simplify checkout slightly, replace checkdir with os.makedirs
mpm@selenic.com
parents: 113
diff changeset
   356
            self.ui.note(f, "\n")
82fb6d09f911 Simplify checkout slightly, replace checkdir with os.makedirs
mpm@selenic.com
parents: 113
diff changeset
   357
            t = self.file(f).revision(n)
0
9117c6561b0b Add back links from file revisions to changeset revisions
mpm@selenic.com
parents:
diff changeset
   358
            try:
9117c6561b0b Add back links from file revisions to changeset revisions
mpm@selenic.com
parents:
diff changeset
   359
                file(f, "w").write(t)
114
82fb6d09f911 Simplify checkout slightly, replace checkdir with os.makedirs
mpm@selenic.com
parents: 113
diff changeset
   360
            except IOError:
82fb6d09f911 Simplify checkout slightly, replace checkdir with os.makedirs
mpm@selenic.com
parents: 113
diff changeset
   361
                os.makedirs(os.path.dirname(f))
0
9117c6561b0b Add back links from file revisions to changeset revisions
mpm@selenic.com
parents:
diff changeset
   362
                file(f, "w").write(t)
9117c6561b0b Add back links from file revisions to changeset revisions
mpm@selenic.com
parents:
diff changeset
   363
9117c6561b0b Add back links from file revisions to changeset revisions
mpm@selenic.com
parents:
diff changeset
   364
        self.setcurrent(node)
9117c6561b0b Add back links from file revisions to changeset revisions
mpm@selenic.com
parents:
diff changeset
   365
        self.dircache.clear()
114
82fb6d09f911 Simplify checkout slightly, replace checkdir with os.makedirs
mpm@selenic.com
parents: 113
diff changeset
   366
        self.dircache.update([f for f,n in l])
0
9117c6561b0b Add back links from file revisions to changeset revisions
mpm@selenic.com
parents:
diff changeset
   367
29
4d3a5dcb6972 Make diffdir take a revision argument
mpm@selenic.com
parents: 25
diff changeset
   368
    def diffdir(self, path, changeset):
0
9117c6561b0b Add back links from file revisions to changeset revisions
mpm@selenic.com
parents:
diff changeset
   369
        changed = []
4
ce3bd728b858 Fix exception handling for reading current working version
mpm@selenic.com
parents: 0
diff changeset
   370
        mf = {}
0
9117c6561b0b Add back links from file revisions to changeset revisions
mpm@selenic.com
parents:
diff changeset
   371
        added = []
9117c6561b0b Add back links from file revisions to changeset revisions
mpm@selenic.com
parents:
diff changeset
   372
29
4d3a5dcb6972 Make diffdir take a revision argument
mpm@selenic.com
parents: 25
diff changeset
   373
        if changeset:
4d3a5dcb6972 Make diffdir take a revision argument
mpm@selenic.com
parents: 25
diff changeset
   374
            change = self.changelog.read(changeset)
4
ce3bd728b858 Fix exception handling for reading current working version
mpm@selenic.com
parents: 0
diff changeset
   375
            mf = self.manifest.read(change[0])
0
9117c6561b0b Add back links from file revisions to changeset revisions
mpm@selenic.com
parents:
diff changeset
   376
29
4d3a5dcb6972 Make diffdir take a revision argument
mpm@selenic.com
parents: 25
diff changeset
   377
        if changeset == self.current:
4d3a5dcb6972 Make diffdir take a revision argument
mpm@selenic.com
parents: 25
diff changeset
   378
            dc = self.dircache.copy()
4d3a5dcb6972 Make diffdir take a revision argument
mpm@selenic.com
parents: 25
diff changeset
   379
        else:
4d3a5dcb6972 Make diffdir take a revision argument
mpm@selenic.com
parents: 25
diff changeset
   380
            dc = dict.fromkeys(mf)
4d3a5dcb6972 Make diffdir take a revision argument
mpm@selenic.com
parents: 25
diff changeset
   381
4d3a5dcb6972 Make diffdir take a revision argument
mpm@selenic.com
parents: 25
diff changeset
   382
        def fcmp(fn):
64
b3e2ddff0159 Diff in subdirectories from Jake Edge
mpm@selenic.com
parents: 60
diff changeset
   383
            t1 = file(os.path.join(self.root, fn)).read()
29
4d3a5dcb6972 Make diffdir take a revision argument
mpm@selenic.com
parents: 25
diff changeset
   384
            t2 = self.file(fn).revision(mf[fn])
4d3a5dcb6972 Make diffdir take a revision argument
mpm@selenic.com
parents: 25
diff changeset
   385
            return cmp(t1, t2)
4d3a5dcb6972 Make diffdir take a revision argument
mpm@selenic.com
parents: 25
diff changeset
   386
0
9117c6561b0b Add back links from file revisions to changeset revisions
mpm@selenic.com
parents:
diff changeset
   387
        for dir, subdirs, files in os.walk(self.root):
9117c6561b0b Add back links from file revisions to changeset revisions
mpm@selenic.com
parents:
diff changeset
   388
            d = dir[len(self.root)+1:]
9117c6561b0b Add back links from file revisions to changeset revisions
mpm@selenic.com
parents:
diff changeset
   389
            if ".hg" in subdirs: subdirs.remove(".hg")
9117c6561b0b Add back links from file revisions to changeset revisions
mpm@selenic.com
parents:
diff changeset
   390
            
9117c6561b0b Add back links from file revisions to changeset revisions
mpm@selenic.com
parents:
diff changeset
   391
            for f in files:
9117c6561b0b Add back links from file revisions to changeset revisions
mpm@selenic.com
parents:
diff changeset
   392
                fn = os.path.join(d, f)
64
b3e2ddff0159 Diff in subdirectories from Jake Edge
mpm@selenic.com
parents: 60
diff changeset
   393
                try: s = os.stat(os.path.join(self.root, fn))
0
9117c6561b0b Add back links from file revisions to changeset revisions
mpm@selenic.com
parents:
diff changeset
   394
                except: continue
9117c6561b0b Add back links from file revisions to changeset revisions
mpm@selenic.com
parents:
diff changeset
   395
                if fn in dc:
9117c6561b0b Add back links from file revisions to changeset revisions
mpm@selenic.com
parents:
diff changeset
   396
                    c = dc[fn]
9117c6561b0b Add back links from file revisions to changeset revisions
mpm@selenic.com
parents:
diff changeset
   397
                    del dc[fn]
29
4d3a5dcb6972 Make diffdir take a revision argument
mpm@selenic.com
parents: 25
diff changeset
   398
                    if not c:
4d3a5dcb6972 Make diffdir take a revision argument
mpm@selenic.com
parents: 25
diff changeset
   399
                        if fcmp(fn):
4d3a5dcb6972 Make diffdir take a revision argument
mpm@selenic.com
parents: 25
diff changeset
   400
                            changed.append(fn)
33
98633e60067c Support for 0, 1, or 2 diff revs
mpm@selenic.com
parents: 32
diff changeset
   401
                    elif c[1] != s.st_size:
0
9117c6561b0b Add back links from file revisions to changeset revisions
mpm@selenic.com
parents:
diff changeset
   402
                        changed.append(fn)
9117c6561b0b Add back links from file revisions to changeset revisions
mpm@selenic.com
parents:
diff changeset
   403
                    elif c[0] != s.st_mode or c[2] != s.st_mtime:
29
4d3a5dcb6972 Make diffdir take a revision argument
mpm@selenic.com
parents: 25
diff changeset
   404
                        if fcmp(fn):
0
9117c6561b0b Add back links from file revisions to changeset revisions
mpm@selenic.com
parents:
diff changeset
   405
                            changed.append(fn)
9117c6561b0b Add back links from file revisions to changeset revisions
mpm@selenic.com
parents:
diff changeset
   406
                else:
9117c6561b0b Add back links from file revisions to changeset revisions
mpm@selenic.com
parents:
diff changeset
   407
                    if self.ignore(fn): continue
9117c6561b0b Add back links from file revisions to changeset revisions
mpm@selenic.com
parents:
diff changeset
   408
                    added.append(fn)
9117c6561b0b Add back links from file revisions to changeset revisions
mpm@selenic.com
parents:
diff changeset
   409
9117c6561b0b Add back links from file revisions to changeset revisions
mpm@selenic.com
parents:
diff changeset
   410
        deleted = dc.keys()
9117c6561b0b Add back links from file revisions to changeset revisions
mpm@selenic.com
parents:
diff changeset
   411
        deleted.sort()
9117c6561b0b Add back links from file revisions to changeset revisions
mpm@selenic.com
parents:
diff changeset
   412
9117c6561b0b Add back links from file revisions to changeset revisions
mpm@selenic.com
parents:
diff changeset
   413
        return (changed, added, deleted)
9117c6561b0b Add back links from file revisions to changeset revisions
mpm@selenic.com
parents:
diff changeset
   414
32
6a4d8718bee0 Add diffrevs function to compare two nodes
mpm@selenic.com
parents: 30
diff changeset
   415
    def diffrevs(self, node1, node2):
33
98633e60067c Support for 0, 1, or 2 diff revs
mpm@selenic.com
parents: 32
diff changeset
   416
        changed, added = [], []
32
6a4d8718bee0 Add diffrevs function to compare two nodes
mpm@selenic.com
parents: 30
diff changeset
   417
6a4d8718bee0 Add diffrevs function to compare two nodes
mpm@selenic.com
parents: 30
diff changeset
   418
        change = self.changelog.read(node1)
6a4d8718bee0 Add diffrevs function to compare two nodes
mpm@selenic.com
parents: 30
diff changeset
   419
        mf1 = self.manifest.read(change[0])
33
98633e60067c Support for 0, 1, or 2 diff revs
mpm@selenic.com
parents: 32
diff changeset
   420
        change = self.changelog.read(node2)
32
6a4d8718bee0 Add diffrevs function to compare two nodes
mpm@selenic.com
parents: 30
diff changeset
   421
        mf2 = self.manifest.read(change[0])
6a4d8718bee0 Add diffrevs function to compare two nodes
mpm@selenic.com
parents: 30
diff changeset
   422
6a4d8718bee0 Add diffrevs function to compare two nodes
mpm@selenic.com
parents: 30
diff changeset
   423
        for fn in mf2:
6a4d8718bee0 Add diffrevs function to compare two nodes
mpm@selenic.com
parents: 30
diff changeset
   424
            if mf1.has_key(fn):
6a4d8718bee0 Add diffrevs function to compare two nodes
mpm@selenic.com
parents: 30
diff changeset
   425
                if mf1[fn] != mf2[fn]:
6a4d8718bee0 Add diffrevs function to compare two nodes
mpm@selenic.com
parents: 30
diff changeset
   426
                    changed.append(fn)
6a4d8718bee0 Add diffrevs function to compare two nodes
mpm@selenic.com
parents: 30
diff changeset
   427
                del mf1[fn]
6a4d8718bee0 Add diffrevs function to compare two nodes
mpm@selenic.com
parents: 30
diff changeset
   428
            else:
6a4d8718bee0 Add diffrevs function to compare two nodes
mpm@selenic.com
parents: 30
diff changeset
   429
                added.append(fn)
6a4d8718bee0 Add diffrevs function to compare two nodes
mpm@selenic.com
parents: 30
diff changeset
   430
                
6a4d8718bee0 Add diffrevs function to compare two nodes
mpm@selenic.com
parents: 30
diff changeset
   431
        deleted = mf1.keys()
6a4d8718bee0 Add diffrevs function to compare two nodes
mpm@selenic.com
parents: 30
diff changeset
   432
        deleted.sort()
6a4d8718bee0 Add diffrevs function to compare two nodes
mpm@selenic.com
parents: 30
diff changeset
   433
    
6a4d8718bee0 Add diffrevs function to compare two nodes
mpm@selenic.com
parents: 30
diff changeset
   434
        return (changed, added, deleted)
6a4d8718bee0 Add diffrevs function to compare two nodes
mpm@selenic.com
parents: 30
diff changeset
   435
0
9117c6561b0b Add back links from file revisions to changeset revisions
mpm@selenic.com
parents:
diff changeset
   436
    def add(self, list):
9117c6561b0b Add back links from file revisions to changeset revisions
mpm@selenic.com
parents:
diff changeset
   437
        self.dircache.taint(list)
9117c6561b0b Add back links from file revisions to changeset revisions
mpm@selenic.com
parents:
diff changeset
   438
9117c6561b0b Add back links from file revisions to changeset revisions
mpm@selenic.com
parents:
diff changeset
   439
    def remove(self, list):
9117c6561b0b Add back links from file revisions to changeset revisions
mpm@selenic.com
parents:
diff changeset
   440
        dl = self.opener("to-remove", "a")
9117c6561b0b Add back links from file revisions to changeset revisions
mpm@selenic.com
parents:
diff changeset
   441
        for f in list:
9117c6561b0b Add back links from file revisions to changeset revisions
mpm@selenic.com
parents:
diff changeset
   442
            dl.write(f + "\n")
9117c6561b0b Add back links from file revisions to changeset revisions
mpm@selenic.com
parents:
diff changeset
   443
56
ad2ea1185f04 Add getchangegroup code to efficiently calculate and request a changegroup
mpm@selenic.com
parents: 55
diff changeset
   444
    def branches(self, nodes):
ad2ea1185f04 Add getchangegroup code to efficiently calculate and request a changegroup
mpm@selenic.com
parents: 55
diff changeset
   445
        if not nodes: nodes = [self.changelog.tip()]
ad2ea1185f04 Add getchangegroup code to efficiently calculate and request a changegroup
mpm@selenic.com
parents: 55
diff changeset
   446
        b = []
ad2ea1185f04 Add getchangegroup code to efficiently calculate and request a changegroup
mpm@selenic.com
parents: 55
diff changeset
   447
        for n in nodes:
ad2ea1185f04 Add getchangegroup code to efficiently calculate and request a changegroup
mpm@selenic.com
parents: 55
diff changeset
   448
            t = n
ad2ea1185f04 Add getchangegroup code to efficiently calculate and request a changegroup
mpm@selenic.com
parents: 55
diff changeset
   449
            while n:
ad2ea1185f04 Add getchangegroup code to efficiently calculate and request a changegroup
mpm@selenic.com
parents: 55
diff changeset
   450
                p = self.changelog.parents(n)
ad2ea1185f04 Add getchangegroup code to efficiently calculate and request a changegroup
mpm@selenic.com
parents: 55
diff changeset
   451
                if p[1] != nullid or p[0] == nullid:
ad2ea1185f04 Add getchangegroup code to efficiently calculate and request a changegroup
mpm@selenic.com
parents: 55
diff changeset
   452
                    b.append((t, n, p[0], p[1]))
ad2ea1185f04 Add getchangegroup code to efficiently calculate and request a changegroup
mpm@selenic.com
parents: 55
diff changeset
   453
                    break
ad2ea1185f04 Add getchangegroup code to efficiently calculate and request a changegroup
mpm@selenic.com
parents: 55
diff changeset
   454
                n = p[0]
ad2ea1185f04 Add getchangegroup code to efficiently calculate and request a changegroup
mpm@selenic.com
parents: 55
diff changeset
   455
        return b
ad2ea1185f04 Add getchangegroup code to efficiently calculate and request a changegroup
mpm@selenic.com
parents: 55
diff changeset
   456
ad2ea1185f04 Add getchangegroup code to efficiently calculate and request a changegroup
mpm@selenic.com
parents: 55
diff changeset
   457
    def between(self, pairs):
ad2ea1185f04 Add getchangegroup code to efficiently calculate and request a changegroup
mpm@selenic.com
parents: 55
diff changeset
   458
        r = []
ad2ea1185f04 Add getchangegroup code to efficiently calculate and request a changegroup
mpm@selenic.com
parents: 55
diff changeset
   459
ad2ea1185f04 Add getchangegroup code to efficiently calculate and request a changegroup
mpm@selenic.com
parents: 55
diff changeset
   460
        for top, bottom in pairs:
ad2ea1185f04 Add getchangegroup code to efficiently calculate and request a changegroup
mpm@selenic.com
parents: 55
diff changeset
   461
            n, l, i = top, [], 0
ad2ea1185f04 Add getchangegroup code to efficiently calculate and request a changegroup
mpm@selenic.com
parents: 55
diff changeset
   462
            f = 1
ad2ea1185f04 Add getchangegroup code to efficiently calculate and request a changegroup
mpm@selenic.com
parents: 55
diff changeset
   463
ad2ea1185f04 Add getchangegroup code to efficiently calculate and request a changegroup
mpm@selenic.com
parents: 55
diff changeset
   464
            while n != bottom:
ad2ea1185f04 Add getchangegroup code to efficiently calculate and request a changegroup
mpm@selenic.com
parents: 55
diff changeset
   465
                p = self.changelog.parents(n)[0]
ad2ea1185f04 Add getchangegroup code to efficiently calculate and request a changegroup
mpm@selenic.com
parents: 55
diff changeset
   466
                if i == f:
ad2ea1185f04 Add getchangegroup code to efficiently calculate and request a changegroup
mpm@selenic.com
parents: 55
diff changeset
   467
                    l.append(n) 
ad2ea1185f04 Add getchangegroup code to efficiently calculate and request a changegroup
mpm@selenic.com
parents: 55
diff changeset
   468
                    f = f * 2
ad2ea1185f04 Add getchangegroup code to efficiently calculate and request a changegroup
mpm@selenic.com
parents: 55
diff changeset
   469
                n = p
ad2ea1185f04 Add getchangegroup code to efficiently calculate and request a changegroup
mpm@selenic.com
parents: 55
diff changeset
   470
                i += 1
ad2ea1185f04 Add getchangegroup code to efficiently calculate and request a changegroup
mpm@selenic.com
parents: 55
diff changeset
   471
ad2ea1185f04 Add getchangegroup code to efficiently calculate and request a changegroup
mpm@selenic.com
parents: 55
diff changeset
   472
            r.append(l)
ad2ea1185f04 Add getchangegroup code to efficiently calculate and request a changegroup
mpm@selenic.com
parents: 55
diff changeset
   473
ad2ea1185f04 Add getchangegroup code to efficiently calculate and request a changegroup
mpm@selenic.com
parents: 55
diff changeset
   474
        return r
ad2ea1185f04 Add getchangegroup code to efficiently calculate and request a changegroup
mpm@selenic.com
parents: 55
diff changeset
   475
ad2ea1185f04 Add getchangegroup code to efficiently calculate and request a changegroup
mpm@selenic.com
parents: 55
diff changeset
   476
    def newer(self, nodes):
ad2ea1185f04 Add getchangegroup code to efficiently calculate and request a changegroup
mpm@selenic.com
parents: 55
diff changeset
   477
        m = {}
ad2ea1185f04 Add getchangegroup code to efficiently calculate and request a changegroup
mpm@selenic.com
parents: 55
diff changeset
   478
        nl = []
94
7daef883134f Refactor merge code
mpm@selenic.com
parents: 90
diff changeset
   479
        pm = {}
56
ad2ea1185f04 Add getchangegroup code to efficiently calculate and request a changegroup
mpm@selenic.com
parents: 55
diff changeset
   480
        cl = self.changelog
ad2ea1185f04 Add getchangegroup code to efficiently calculate and request a changegroup
mpm@selenic.com
parents: 55
diff changeset
   481
        t = l = cl.count()
94
7daef883134f Refactor merge code
mpm@selenic.com
parents: 90
diff changeset
   482
7daef883134f Refactor merge code
mpm@selenic.com
parents: 90
diff changeset
   483
        # find the lowest numbered node
56
ad2ea1185f04 Add getchangegroup code to efficiently calculate and request a changegroup
mpm@selenic.com
parents: 55
diff changeset
   484
        for n in nodes:
ad2ea1185f04 Add getchangegroup code to efficiently calculate and request a changegroup
mpm@selenic.com
parents: 55
diff changeset
   485
            l = min(l, cl.rev(n))
94
7daef883134f Refactor merge code
mpm@selenic.com
parents: 90
diff changeset
   486
            m[n] = 1
46
93e868fa0db8 Add changegroup support
mpm@selenic.com
parents: 44
diff changeset
   487
56
ad2ea1185f04 Add getchangegroup code to efficiently calculate and request a changegroup
mpm@selenic.com
parents: 55
diff changeset
   488
        for i in xrange(l, t):
ad2ea1185f04 Add getchangegroup code to efficiently calculate and request a changegroup
mpm@selenic.com
parents: 55
diff changeset
   489
            n = cl.node(i)
94
7daef883134f Refactor merge code
mpm@selenic.com
parents: 90
diff changeset
   490
            if n in m: # explicitly listed
7daef883134f Refactor merge code
mpm@selenic.com
parents: 90
diff changeset
   491
                pm[n] = 1
7daef883134f Refactor merge code
mpm@selenic.com
parents: 90
diff changeset
   492
                nl.append(n)
7daef883134f Refactor merge code
mpm@selenic.com
parents: 90
diff changeset
   493
                continue
56
ad2ea1185f04 Add getchangegroup code to efficiently calculate and request a changegroup
mpm@selenic.com
parents: 55
diff changeset
   494
            for p in cl.parents(n):
94
7daef883134f Refactor merge code
mpm@selenic.com
parents: 90
diff changeset
   495
                if p in pm: # parent listed
7daef883134f Refactor merge code
mpm@selenic.com
parents: 90
diff changeset
   496
                    pm[n] = 1
56
ad2ea1185f04 Add getchangegroup code to efficiently calculate and request a changegroup
mpm@selenic.com
parents: 55
diff changeset
   497
                    nl.append(n)
94
7daef883134f Refactor merge code
mpm@selenic.com
parents: 90
diff changeset
   498
                    break
56
ad2ea1185f04 Add getchangegroup code to efficiently calculate and request a changegroup
mpm@selenic.com
parents: 55
diff changeset
   499
ad2ea1185f04 Add getchangegroup code to efficiently calculate and request a changegroup
mpm@selenic.com
parents: 55
diff changeset
   500
        return nl
ad2ea1185f04 Add getchangegroup code to efficiently calculate and request a changegroup
mpm@selenic.com
parents: 55
diff changeset
   501
ad2ea1185f04 Add getchangegroup code to efficiently calculate and request a changegroup
mpm@selenic.com
parents: 55
diff changeset
   502
    def getchangegroup(self, remote):
60
e32fdbd97839 Add hg:// protocol
mpm@selenic.com
parents: 56
diff changeset
   503
        tip = remote.branches([])[0]
83
9fd5b35cfc45 Add -q quiet option
mpm@selenic.com
parents: 79
diff changeset
   504
        self.ui.debug("remote tip branch is %s:%s\n" %
9fd5b35cfc45 Add -q quiet option
mpm@selenic.com
parents: 79
diff changeset
   505
                      (short(tip[0]), short(tip[1])))
65
d40cc5aacc31 Fix up a bunch of bugs in the new merge code
mpm@selenic.com
parents: 64
diff changeset
   506
        m = self.changelog.nodemap
60
e32fdbd97839 Add hg:// protocol
mpm@selenic.com
parents: 56
diff changeset
   507
        unknown = [tip]
56
ad2ea1185f04 Add getchangegroup code to efficiently calculate and request a changegroup
mpm@selenic.com
parents: 55
diff changeset
   508
        search = []
ad2ea1185f04 Add getchangegroup code to efficiently calculate and request a changegroup
mpm@selenic.com
parents: 55
diff changeset
   509
        fetch = []
46
93e868fa0db8 Add changegroup support
mpm@selenic.com
parents: 44
diff changeset
   510
65
d40cc5aacc31 Fix up a bunch of bugs in the new merge code
mpm@selenic.com
parents: 64
diff changeset
   511
        if tip[0] in m:
83
9fd5b35cfc45 Add -q quiet option
mpm@selenic.com
parents: 79
diff changeset
   512
            self.ui.note("nothing to do!\n")
60
e32fdbd97839 Add hg:// protocol
mpm@selenic.com
parents: 56
diff changeset
   513
            return None
e32fdbd97839 Add hg:// protocol
mpm@selenic.com
parents: 56
diff changeset
   514
56
ad2ea1185f04 Add getchangegroup code to efficiently calculate and request a changegroup
mpm@selenic.com
parents: 55
diff changeset
   515
        while unknown:
ad2ea1185f04 Add getchangegroup code to efficiently calculate and request a changegroup
mpm@selenic.com
parents: 55
diff changeset
   516
            n = unknown.pop(0)
ad2ea1185f04 Add getchangegroup code to efficiently calculate and request a changegroup
mpm@selenic.com
parents: 55
diff changeset
   517
            if n == nullid: break
65
d40cc5aacc31 Fix up a bunch of bugs in the new merge code
mpm@selenic.com
parents: 64
diff changeset
   518
            if n[1] and n[1] in m: # do we know the base?
83
9fd5b35cfc45 Add -q quiet option
mpm@selenic.com
parents: 79
diff changeset
   519
                self.ui.debug("found incomplete branch %s\n" % short(n[1]))
56
ad2ea1185f04 Add getchangegroup code to efficiently calculate and request a changegroup
mpm@selenic.com
parents: 55
diff changeset
   520
                search.append(n) # schedule branch range for scanning
ad2ea1185f04 Add getchangegroup code to efficiently calculate and request a changegroup
mpm@selenic.com
parents: 55
diff changeset
   521
            else:
94
7daef883134f Refactor merge code
mpm@selenic.com
parents: 90
diff changeset
   522
                if n[2] in m and n[3] in m:
7daef883134f Refactor merge code
mpm@selenic.com
parents: 90
diff changeset
   523
                    if n[1] not in fetch:
7daef883134f Refactor merge code
mpm@selenic.com
parents: 90
diff changeset
   524
                        self.ui.debug("found new changeset %s\n" %
7daef883134f Refactor merge code
mpm@selenic.com
parents: 90
diff changeset
   525
                                      short(n[1]))
7daef883134f Refactor merge code
mpm@selenic.com
parents: 90
diff changeset
   526
                        fetch.append(n[1]) # earliest unknown
7daef883134f Refactor merge code
mpm@selenic.com
parents: 90
diff changeset
   527
                        continue
56
ad2ea1185f04 Add getchangegroup code to efficiently calculate and request a changegroup
mpm@selenic.com
parents: 55
diff changeset
   528
                for b in remote.branches([n[2], n[3]]):
94
7daef883134f Refactor merge code
mpm@selenic.com
parents: 90
diff changeset
   529
                    if b[0] not in m:
56
ad2ea1185f04 Add getchangegroup code to efficiently calculate and request a changegroup
mpm@selenic.com
parents: 55
diff changeset
   530
                        unknown.append(b)
ad2ea1185f04 Add getchangegroup code to efficiently calculate and request a changegroup
mpm@selenic.com
parents: 55
diff changeset
   531
  
ad2ea1185f04 Add getchangegroup code to efficiently calculate and request a changegroup
mpm@selenic.com
parents: 55
diff changeset
   532
        while search:
ad2ea1185f04 Add getchangegroup code to efficiently calculate and request a changegroup
mpm@selenic.com
parents: 55
diff changeset
   533
            n = search.pop(0)
ad2ea1185f04 Add getchangegroup code to efficiently calculate and request a changegroup
mpm@selenic.com
parents: 55
diff changeset
   534
            l = remote.between([(n[0], n[1])])[0]
ad2ea1185f04 Add getchangegroup code to efficiently calculate and request a changegroup
mpm@selenic.com
parents: 55
diff changeset
   535
            p = n[0]
ad2ea1185f04 Add getchangegroup code to efficiently calculate and request a changegroup
mpm@selenic.com
parents: 55
diff changeset
   536
            f = 1
ad2ea1185f04 Add getchangegroup code to efficiently calculate and request a changegroup
mpm@selenic.com
parents: 55
diff changeset
   537
            for i in l + [n[1]]:
65
d40cc5aacc31 Fix up a bunch of bugs in the new merge code
mpm@selenic.com
parents: 64
diff changeset
   538
                if i in m:
85
58a1a0425c9b Fix merge bug, I hope
mpm@selenic.com
parents: 83
diff changeset
   539
                    if f <= 2:
83
9fd5b35cfc45 Add -q quiet option
mpm@selenic.com
parents: 79
diff changeset
   540
                        self.ui.debug("found new branch changeset %s\n" %
9fd5b35cfc45 Add -q quiet option
mpm@selenic.com
parents: 79
diff changeset
   541
                                          short(p))
56
ad2ea1185f04 Add getchangegroup code to efficiently calculate and request a changegroup
mpm@selenic.com
parents: 55
diff changeset
   542
                        fetch.append(p)
ad2ea1185f04 Add getchangegroup code to efficiently calculate and request a changegroup
mpm@selenic.com
parents: 55
diff changeset
   543
                    else:
83
9fd5b35cfc45 Add -q quiet option
mpm@selenic.com
parents: 79
diff changeset
   544
                        self.ui.debug("narrowed branch search to %s:%s\n"
9fd5b35cfc45 Add -q quiet option
mpm@selenic.com
parents: 79
diff changeset
   545
                                      % (short(p), short(i)))
56
ad2ea1185f04 Add getchangegroup code to efficiently calculate and request a changegroup
mpm@selenic.com
parents: 55
diff changeset
   546
                        search.append((p, i))
65
d40cc5aacc31 Fix up a bunch of bugs in the new merge code
mpm@selenic.com
parents: 64
diff changeset
   547
                    break
56
ad2ea1185f04 Add getchangegroup code to efficiently calculate and request a changegroup
mpm@selenic.com
parents: 55
diff changeset
   548
                p, f = i, f * 2
ad2ea1185f04 Add getchangegroup code to efficiently calculate and request a changegroup
mpm@selenic.com
parents: 55
diff changeset
   549
65
d40cc5aacc31 Fix up a bunch of bugs in the new merge code
mpm@selenic.com
parents: 64
diff changeset
   550
        for f in fetch:
d40cc5aacc31 Fix up a bunch of bugs in the new merge code
mpm@selenic.com
parents: 64
diff changeset
   551
            if f in m:
83
9fd5b35cfc45 Add -q quiet option
mpm@selenic.com
parents: 79
diff changeset
   552
                raise "already have", short(f[:4])
9fd5b35cfc45 Add -q quiet option
mpm@selenic.com
parents: 79
diff changeset
   553
94
7daef883134f Refactor merge code
mpm@selenic.com
parents: 90
diff changeset
   554
        self.ui.note("adding new changesets starting at " +
83
9fd5b35cfc45 Add -q quiet option
mpm@selenic.com
parents: 79
diff changeset
   555
                     " ".join([short(f) for f in fetch]) + "\n")
65
d40cc5aacc31 Fix up a bunch of bugs in the new merge code
mpm@selenic.com
parents: 64
diff changeset
   556
56
ad2ea1185f04 Add getchangegroup code to efficiently calculate and request a changegroup
mpm@selenic.com
parents: 55
diff changeset
   557
        return remote.changegroup(fetch)
ad2ea1185f04 Add getchangegroup code to efficiently calculate and request a changegroup
mpm@selenic.com
parents: 55
diff changeset
   558
    
ad2ea1185f04 Add getchangegroup code to efficiently calculate and request a changegroup
mpm@selenic.com
parents: 55
diff changeset
   559
    def changegroup(self, basenodes):
ad2ea1185f04 Add getchangegroup code to efficiently calculate and request a changegroup
mpm@selenic.com
parents: 55
diff changeset
   560
        nodes = self.newer(basenodes)
ad2ea1185f04 Add getchangegroup code to efficiently calculate and request a changegroup
mpm@selenic.com
parents: 55
diff changeset
   561
46
93e868fa0db8 Add changegroup support
mpm@selenic.com
parents: 44
diff changeset
   562
        # construct the link map
93e868fa0db8 Add changegroup support
mpm@selenic.com
parents: 44
diff changeset
   563
        linkmap = {}
93e868fa0db8 Add changegroup support
mpm@selenic.com
parents: 44
diff changeset
   564
        for n in nodes:
93e868fa0db8 Add changegroup support
mpm@selenic.com
parents: 44
diff changeset
   565
            linkmap[self.changelog.rev(n)] = n
93e868fa0db8 Add changegroup support
mpm@selenic.com
parents: 44
diff changeset
   566
93e868fa0db8 Add changegroup support
mpm@selenic.com
parents: 44
diff changeset
   567
        # construct a list of all changed files
93e868fa0db8 Add changegroup support
mpm@selenic.com
parents: 44
diff changeset
   568
        changed = {}
93e868fa0db8 Add changegroup support
mpm@selenic.com
parents: 44
diff changeset
   569
        for n in nodes:
93e868fa0db8 Add changegroup support
mpm@selenic.com
parents: 44
diff changeset
   570
            c = self.changelog.read(n)
93e868fa0db8 Add changegroup support
mpm@selenic.com
parents: 44
diff changeset
   571
            for f in c[3]:
93e868fa0db8 Add changegroup support
mpm@selenic.com
parents: 44
diff changeset
   572
                changed[f] = 1
93e868fa0db8 Add changegroup support
mpm@selenic.com
parents: 44
diff changeset
   573
        changed = changed.keys()
93e868fa0db8 Add changegroup support
mpm@selenic.com
parents: 44
diff changeset
   574
        changed.sort()
93e868fa0db8 Add changegroup support
mpm@selenic.com
parents: 44
diff changeset
   575
93e868fa0db8 Add changegroup support
mpm@selenic.com
parents: 44
diff changeset
   576
        # the changegroup is changesets + manifests + all file revs
93e868fa0db8 Add changegroup support
mpm@selenic.com
parents: 44
diff changeset
   577
        revs = [ self.changelog.rev(n) for n in nodes ]
93e868fa0db8 Add changegroup support
mpm@selenic.com
parents: 44
diff changeset
   578
60
e32fdbd97839 Add hg:// protocol
mpm@selenic.com
parents: 56
diff changeset
   579
        yield self.changelog.group(linkmap)
e32fdbd97839 Add hg:// protocol
mpm@selenic.com
parents: 56
diff changeset
   580
        yield self.manifest.group(linkmap)
46
93e868fa0db8 Add changegroup support
mpm@selenic.com
parents: 44
diff changeset
   581
93e868fa0db8 Add changegroup support
mpm@selenic.com
parents: 44
diff changeset
   582
        for f in changed:
93e868fa0db8 Add changegroup support
mpm@selenic.com
parents: 44
diff changeset
   583
            g = self.file(f).group(linkmap)
93e868fa0db8 Add changegroup support
mpm@selenic.com
parents: 44
diff changeset
   584
            if not g: raise "couldn't find change to %s" % f
93e868fa0db8 Add changegroup support
mpm@selenic.com
parents: 44
diff changeset
   585
            l = struct.pack(">l", len(f))
60
e32fdbd97839 Add hg:// protocol
mpm@selenic.com
parents: 56
diff changeset
   586
            yield "".join([l, f, g])
46
93e868fa0db8 Add changegroup support
mpm@selenic.com
parents: 44
diff changeset
   587
65
d40cc5aacc31 Fix up a bunch of bugs in the new merge code
mpm@selenic.com
parents: 64
diff changeset
   588
    def addchangegroup(self, generator):
d40cc5aacc31 Fix up a bunch of bugs in the new merge code
mpm@selenic.com
parents: 64
diff changeset
   589
        class genread:
d40cc5aacc31 Fix up a bunch of bugs in the new merge code
mpm@selenic.com
parents: 64
diff changeset
   590
            def __init__(self, generator):
d40cc5aacc31 Fix up a bunch of bugs in the new merge code
mpm@selenic.com
parents: 64
diff changeset
   591
                self.g = generator
d40cc5aacc31 Fix up a bunch of bugs in the new merge code
mpm@selenic.com
parents: 64
diff changeset
   592
                self.buf = ""
d40cc5aacc31 Fix up a bunch of bugs in the new merge code
mpm@selenic.com
parents: 64
diff changeset
   593
            def read(self, l):
d40cc5aacc31 Fix up a bunch of bugs in the new merge code
mpm@selenic.com
parents: 64
diff changeset
   594
                while l > len(self.buf):
d40cc5aacc31 Fix up a bunch of bugs in the new merge code
mpm@selenic.com
parents: 64
diff changeset
   595
                    try:
d40cc5aacc31 Fix up a bunch of bugs in the new merge code
mpm@selenic.com
parents: 64
diff changeset
   596
                        self.buf += self.g.next()
d40cc5aacc31 Fix up a bunch of bugs in the new merge code
mpm@selenic.com
parents: 64
diff changeset
   597
                    except StopIteration:
d40cc5aacc31 Fix up a bunch of bugs in the new merge code
mpm@selenic.com
parents: 64
diff changeset
   598
                        break
d40cc5aacc31 Fix up a bunch of bugs in the new merge code
mpm@selenic.com
parents: 64
diff changeset
   599
                d, self.buf = self.buf[:l], self.buf[l:]
d40cc5aacc31 Fix up a bunch of bugs in the new merge code
mpm@selenic.com
parents: 64
diff changeset
   600
                return d
d40cc5aacc31 Fix up a bunch of bugs in the new merge code
mpm@selenic.com
parents: 64
diff changeset
   601
                
d40cc5aacc31 Fix up a bunch of bugs in the new merge code
mpm@selenic.com
parents: 64
diff changeset
   602
        if not generator: return
d40cc5aacc31 Fix up a bunch of bugs in the new merge code
mpm@selenic.com
parents: 64
diff changeset
   603
        source = genread(generator)
60
e32fdbd97839 Add hg:// protocol
mpm@selenic.com
parents: 56
diff changeset
   604
65
d40cc5aacc31 Fix up a bunch of bugs in the new merge code
mpm@selenic.com
parents: 64
diff changeset
   605
        def getchunk(add = 0):
d40cc5aacc31 Fix up a bunch of bugs in the new merge code
mpm@selenic.com
parents: 64
diff changeset
   606
            d = source.read(4)
d40cc5aacc31 Fix up a bunch of bugs in the new merge code
mpm@selenic.com
parents: 64
diff changeset
   607
            if not d: return ""
d40cc5aacc31 Fix up a bunch of bugs in the new merge code
mpm@selenic.com
parents: 64
diff changeset
   608
            l = struct.unpack(">l", d)[0]
d40cc5aacc31 Fix up a bunch of bugs in the new merge code
mpm@selenic.com
parents: 64
diff changeset
   609
            return source.read(l - 4 + add)
d40cc5aacc31 Fix up a bunch of bugs in the new merge code
mpm@selenic.com
parents: 64
diff changeset
   610
46
93e868fa0db8 Add changegroup support
mpm@selenic.com
parents: 44
diff changeset
   611
        tr = self.transaction()
93e868fa0db8 Add changegroup support
mpm@selenic.com
parents: 44
diff changeset
   612
        simple = True
93e868fa0db8 Add changegroup support
mpm@selenic.com
parents: 44
diff changeset
   613
94
7daef883134f Refactor merge code
mpm@selenic.com
parents: 90
diff changeset
   614
        self.ui.status("adding changesets\n")
46
93e868fa0db8 Add changegroup support
mpm@selenic.com
parents: 44
diff changeset
   615
        # pull off the changeset group
94
7daef883134f Refactor merge code
mpm@selenic.com
parents: 90
diff changeset
   616
        def report(x):
7daef883134f Refactor merge code
mpm@selenic.com
parents: 90
diff changeset
   617
            self.ui.debug("add changeset %s\n" % short(x))
7daef883134f Refactor merge code
mpm@selenic.com
parents: 90
diff changeset
   618
            return self.changelog.count()
7daef883134f Refactor merge code
mpm@selenic.com
parents: 90
diff changeset
   619
            
65
d40cc5aacc31 Fix up a bunch of bugs in the new merge code
mpm@selenic.com
parents: 64
diff changeset
   620
        csg = getchunk()
46
93e868fa0db8 Add changegroup support
mpm@selenic.com
parents: 44
diff changeset
   621
        co = self.changelog.tip()
94
7daef883134f Refactor merge code
mpm@selenic.com
parents: 90
diff changeset
   622
        cn = self.changelog.addgroup(csg, report, tr)
46
93e868fa0db8 Add changegroup support
mpm@selenic.com
parents: 44
diff changeset
   623
94
7daef883134f Refactor merge code
mpm@selenic.com
parents: 90
diff changeset
   624
        self.ui.status("adding manifests\n")
46
93e868fa0db8 Add changegroup support
mpm@selenic.com
parents: 44
diff changeset
   625
        # pull off the manifest group
65
d40cc5aacc31 Fix up a bunch of bugs in the new merge code
mpm@selenic.com
parents: 64
diff changeset
   626
        mfg = getchunk()
90
ab9ebff09dcd Fix manifest merge swap bug
mpm@selenic.com
parents: 85
diff changeset
   627
        mm = self.manifest.tip()
ab9ebff09dcd Fix manifest merge swap bug
mpm@selenic.com
parents: 85
diff changeset
   628
        mo = self.manifest.addgroup(mfg, lambda x: self.changelog.rev(x), tr)
46
93e868fa0db8 Add changegroup support
mpm@selenic.com
parents: 44
diff changeset
   629
93e868fa0db8 Add changegroup support
mpm@selenic.com
parents: 44
diff changeset
   630
        # do we need a resolve?
93e868fa0db8 Add changegroup support
mpm@selenic.com
parents: 44
diff changeset
   631
        if self.changelog.ancestor(co, cn) != co:
93e868fa0db8 Add changegroup support
mpm@selenic.com
parents: 44
diff changeset
   632
            simple = False
93e868fa0db8 Add changegroup support
mpm@selenic.com
parents: 44
diff changeset
   633
            resolverev = self.changelog.count()
93e868fa0db8 Add changegroup support
mpm@selenic.com
parents: 44
diff changeset
   634
93e868fa0db8 Add changegroup support
mpm@selenic.com
parents: 44
diff changeset
   635
        # process the files
94
7daef883134f Refactor merge code
mpm@selenic.com
parents: 90
diff changeset
   636
        self.ui.status("adding files\n")
46
93e868fa0db8 Add changegroup support
mpm@selenic.com
parents: 44
diff changeset
   637
        new = {}
65
d40cc5aacc31 Fix up a bunch of bugs in the new merge code
mpm@selenic.com
parents: 64
diff changeset
   638
        while 1:
d40cc5aacc31 Fix up a bunch of bugs in the new merge code
mpm@selenic.com
parents: 64
diff changeset
   639
            f = getchunk(4)
d40cc5aacc31 Fix up a bunch of bugs in the new merge code
mpm@selenic.com
parents: 64
diff changeset
   640
            if not f: break
d40cc5aacc31 Fix up a bunch of bugs in the new merge code
mpm@selenic.com
parents: 64
diff changeset
   641
            fg = getchunk()
94
7daef883134f Refactor merge code
mpm@selenic.com
parents: 90
diff changeset
   642
            self.ui.debug("adding %s revisions\n" % f)
46
93e868fa0db8 Add changegroup support
mpm@selenic.com
parents: 44
diff changeset
   643
            fl = self.file(f)
93e868fa0db8 Add changegroup support
mpm@selenic.com
parents: 44
diff changeset
   644
            o = fl.tip()
93e868fa0db8 Add changegroup support
mpm@selenic.com
parents: 44
diff changeset
   645
            n = fl.addgroup(fg, lambda x: self.changelog.rev(x), tr)
93e868fa0db8 Add changegroup support
mpm@selenic.com
parents: 44
diff changeset
   646
            if not simple:
94
7daef883134f Refactor merge code
mpm@selenic.com
parents: 90
diff changeset
   647
                if o == n: continue
7daef883134f Refactor merge code
mpm@selenic.com
parents: 90
diff changeset
   648
                # this file has changed between branches, so it must be
7daef883134f Refactor merge code
mpm@selenic.com
parents: 90
diff changeset
   649
                # represented in the merge changeset
7daef883134f Refactor merge code
mpm@selenic.com
parents: 90
diff changeset
   650
                new[f] = self.merge3(fl, f, o, n, tr, resolverev)
46
93e868fa0db8 Add changegroup support
mpm@selenic.com
parents: 44
diff changeset
   651
93e868fa0db8 Add changegroup support
mpm@selenic.com
parents: 44
diff changeset
   652
        # For simple merges, we don't need to resolve manifests or changesets
93e868fa0db8 Add changegroup support
mpm@selenic.com
parents: 44
diff changeset
   653
        if simple:
90
ab9ebff09dcd Fix manifest merge swap bug
mpm@selenic.com
parents: 85
diff changeset
   654
            self.ui.debug("simple merge, skipping resolve\n")
46
93e868fa0db8 Add changegroup support
mpm@selenic.com
parents: 44
diff changeset
   655
            tr.close()
93e868fa0db8 Add changegroup support
mpm@selenic.com
parents: 44
diff changeset
   656
            return
93e868fa0db8 Add changegroup support
mpm@selenic.com
parents: 44
diff changeset
   657
93e868fa0db8 Add changegroup support
mpm@selenic.com
parents: 44
diff changeset
   658
        # resolve the manifest to point to all the merged files
93e868fa0db8 Add changegroup support
mpm@selenic.com
parents: 44
diff changeset
   659
        self.ui.status("resolving manifests\n")
93e868fa0db8 Add changegroup support
mpm@selenic.com
parents: 44
diff changeset
   660
        ma = self.manifest.ancestor(mm, mo)
93e868fa0db8 Add changegroup support
mpm@selenic.com
parents: 44
diff changeset
   661
        omap = self.manifest.read(mo) # other
93e868fa0db8 Add changegroup support
mpm@selenic.com
parents: 44
diff changeset
   662
        amap = self.manifest.read(ma) # ancestor
90
ab9ebff09dcd Fix manifest merge swap bug
mpm@selenic.com
parents: 85
diff changeset
   663
        mmap = self.manifest.read(mm) # mine
107
707a7481a861 Make prompting go
mpm@selenic.com
parents: 98
diff changeset
   664
        self.ui.debug("ancestor %s local %s remote %s\n" %
90
ab9ebff09dcd Fix manifest merge swap bug
mpm@selenic.com
parents: 85
diff changeset
   665
                      (short(ma), short(mm), short(mo)))
46
93e868fa0db8 Add changegroup support
mpm@selenic.com
parents: 44
diff changeset
   666
        nmap = {}
93e868fa0db8 Add changegroup support
mpm@selenic.com
parents: 44
diff changeset
   667
93e868fa0db8 Add changegroup support
mpm@selenic.com
parents: 44
diff changeset
   668
        for f, mid in mmap.iteritems():
93e868fa0db8 Add changegroup support
mpm@selenic.com
parents: 44
diff changeset
   669
            if f in omap:
90
ab9ebff09dcd Fix manifest merge swap bug
mpm@selenic.com
parents: 85
diff changeset
   670
                if mid != omap[f]:
ab9ebff09dcd Fix manifest merge swap bug
mpm@selenic.com
parents: 85
diff changeset
   671
                    self.ui.debug("%s versions differ\n" % f)
94
7daef883134f Refactor merge code
mpm@selenic.com
parents: 90
diff changeset
   672
                    if f in new: self.ui.debug("%s updated in resolve\n" % f)
7daef883134f Refactor merge code
mpm@selenic.com
parents: 90
diff changeset
   673
                    # use merged version or local version
7daef883134f Refactor merge code
mpm@selenic.com
parents: 90
diff changeset
   674
                    nmap[f] = new.get(f, mid)
46
93e868fa0db8 Add changegroup support
mpm@selenic.com
parents: 44
diff changeset
   675
                else:
90
ab9ebff09dcd Fix manifest merge swap bug
mpm@selenic.com
parents: 85
diff changeset
   676
                    nmap[f] = mid # keep ours
46
93e868fa0db8 Add changegroup support
mpm@selenic.com
parents: 44
diff changeset
   677
                del omap[f]
93e868fa0db8 Add changegroup support
mpm@selenic.com
parents: 44
diff changeset
   678
            elif f in amap:
90
ab9ebff09dcd Fix manifest merge swap bug
mpm@selenic.com
parents: 85
diff changeset
   679
                if mid != amap[f]:
107
707a7481a861 Make prompting go
mpm@selenic.com
parents: 98
diff changeset
   680
                    r = self.ui.prompt(
707a7481a861 Make prompting go
mpm@selenic.com
parents: 98
diff changeset
   681
                        ("local changed %s which remote deleted\n" % f) +
707a7481a861 Make prompting go
mpm@selenic.com
parents: 98
diff changeset
   682
                        "(k)eep or (d)elete?", "[kd]", "k")
707a7481a861 Make prompting go
mpm@selenic.com
parents: 98
diff changeset
   683
                    if r == "k": nmap[f] = mid
46
93e868fa0db8 Add changegroup support
mpm@selenic.com
parents: 44
diff changeset
   684
                else:
90
ab9ebff09dcd Fix manifest merge swap bug
mpm@selenic.com
parents: 85
diff changeset
   685
                    self.ui.debug("other deleted %s\n" % f)
46
93e868fa0db8 Add changegroup support
mpm@selenic.com
parents: 44
diff changeset
   686
                    pass # other deleted it
93e868fa0db8 Add changegroup support
mpm@selenic.com
parents: 44
diff changeset
   687
            else:
90
ab9ebff09dcd Fix manifest merge swap bug
mpm@selenic.com
parents: 85
diff changeset
   688
                self.ui.debug("local created %s\n" %f)
ab9ebff09dcd Fix manifest merge swap bug
mpm@selenic.com
parents: 85
diff changeset
   689
                nmap[f] = mid # we created it
46
93e868fa0db8 Add changegroup support
mpm@selenic.com
parents: 44
diff changeset
   690
                
93e868fa0db8 Add changegroup support
mpm@selenic.com
parents: 44
diff changeset
   691
        del mmap
93e868fa0db8 Add changegroup support
mpm@selenic.com
parents: 44
diff changeset
   692
93e868fa0db8 Add changegroup support
mpm@selenic.com
parents: 44
diff changeset
   693
        for f, oid in omap.iteritems():
93e868fa0db8 Add changegroup support
mpm@selenic.com
parents: 44
diff changeset
   694
            if f in amap:
93e868fa0db8 Add changegroup support
mpm@selenic.com
parents: 44
diff changeset
   695
                if oid != amap[f]:
107
707a7481a861 Make prompting go
mpm@selenic.com
parents: 98
diff changeset
   696
                    r = self.ui.prompt(
707a7481a861 Make prompting go
mpm@selenic.com
parents: 98
diff changeset
   697
                        ("remote changed %s which local deleted\n" % f) +
707a7481a861 Make prompting go
mpm@selenic.com
parents: 98
diff changeset
   698
                        "(k)eep or (d)elete?", "[kd]", "k")
707a7481a861 Make prompting go
mpm@selenic.com
parents: 98
diff changeset
   699
                    if r == "k": nmap[f] = oid
46
93e868fa0db8 Add changegroup support
mpm@selenic.com
parents: 44
diff changeset
   700
                else:
93e868fa0db8 Add changegroup support
mpm@selenic.com
parents: 44
diff changeset
   701
                    pass # probably safe
93e868fa0db8 Add changegroup support
mpm@selenic.com
parents: 44
diff changeset
   702
            else:
90
ab9ebff09dcd Fix manifest merge swap bug
mpm@selenic.com
parents: 85
diff changeset
   703
                self.ui.debug("remote created %s\n" % f)
46
93e868fa0db8 Add changegroup support
mpm@selenic.com
parents: 44
diff changeset
   704
                nmap[f] = new.get(f, oid) # remote created it
93e868fa0db8 Add changegroup support
mpm@selenic.com
parents: 44
diff changeset
   705
93e868fa0db8 Add changegroup support
mpm@selenic.com
parents: 44
diff changeset
   706
        del omap
93e868fa0db8 Add changegroup support
mpm@selenic.com
parents: 44
diff changeset
   707
        del amap
93e868fa0db8 Add changegroup support
mpm@selenic.com
parents: 44
diff changeset
   708
93e868fa0db8 Add changegroup support
mpm@selenic.com
parents: 44
diff changeset
   709
        node = self.manifest.add(nmap, tr, resolverev, mm, mo)
93e868fa0db8 Add changegroup support
mpm@selenic.com
parents: 44
diff changeset
   710
93e868fa0db8 Add changegroup support
mpm@selenic.com
parents: 44
diff changeset
   711
        # Now all files and manifests are merged, we add the changed files
93e868fa0db8 Add changegroup support
mpm@selenic.com
parents: 44
diff changeset
   712
        # and manifest id to the changelog
93e868fa0db8 Add changegroup support
mpm@selenic.com
parents: 44
diff changeset
   713
        self.ui.status("committing merge changeset\n")
93e868fa0db8 Add changegroup support
mpm@selenic.com
parents: 44
diff changeset
   714
        new = new.keys()
93e868fa0db8 Add changegroup support
mpm@selenic.com
parents: 44
diff changeset
   715
        new.sort()
93e868fa0db8 Add changegroup support
mpm@selenic.com
parents: 44
diff changeset
   716
        if co == cn: cn = -1
93e868fa0db8 Add changegroup support
mpm@selenic.com
parents: 44
diff changeset
   717
78
85f1f87dc8ff Add "HG: merge resolve" to editor text for merge
mpm@selenic.com
parents: 67
diff changeset
   718
        edittext = "\nHG: merge resolve\n" + \
85f1f87dc8ff Add "HG: merge resolve" to editor text for merge
mpm@selenic.com
parents: 67
diff changeset
   719
                   "".join(["HG: changed %s\n" % f for f in new])
46
93e868fa0db8 Add changegroup support
mpm@selenic.com
parents: 44
diff changeset
   720
        edittext = self.ui.edit(edittext)
93e868fa0db8 Add changegroup support
mpm@selenic.com
parents: 44
diff changeset
   721
        n = self.changelog.add(node, new, edittext, tr, co, cn)
93e868fa0db8 Add changegroup support
mpm@selenic.com
parents: 44
diff changeset
   722
93e868fa0db8 Add changegroup support
mpm@selenic.com
parents: 44
diff changeset
   723
        tr.close()
93e868fa0db8 Add changegroup support
mpm@selenic.com
parents: 44
diff changeset
   724
96
fce47326677c Add updated merge3 code
mpm@selenic.com
parents: 95
diff changeset
   725
    def merge3(self, fl, fn, my, other, transaction, link):
fce47326677c Add updated merge3 code
mpm@selenic.com
parents: 95
diff changeset
   726
        """perform a 3-way merge and append the result"""
fce47326677c Add updated merge3 code
mpm@selenic.com
parents: 95
diff changeset
   727
        
fce47326677c Add updated merge3 code
mpm@selenic.com
parents: 95
diff changeset
   728
        def temp(prefix, node):
fce47326677c Add updated merge3 code
mpm@selenic.com
parents: 95
diff changeset
   729
            pre = "%s~%s." % (os.path.basename(fn), prefix)
fce47326677c Add updated merge3 code
mpm@selenic.com
parents: 95
diff changeset
   730
            (fd, name) = tempfile.mkstemp("", pre)
fce47326677c Add updated merge3 code
mpm@selenic.com
parents: 95
diff changeset
   731
            f = os.fdopen(fd, "w")
fce47326677c Add updated merge3 code
mpm@selenic.com
parents: 95
diff changeset
   732
            f.write(fl.revision(node))
fce47326677c Add updated merge3 code
mpm@selenic.com
parents: 95
diff changeset
   733
            f.close()
fce47326677c Add updated merge3 code
mpm@selenic.com
parents: 95
diff changeset
   734
            return name
fce47326677c Add updated merge3 code
mpm@selenic.com
parents: 95
diff changeset
   735
fce47326677c Add updated merge3 code
mpm@selenic.com
parents: 95
diff changeset
   736
        base = fl.ancestor(my, other)
fce47326677c Add updated merge3 code
mpm@selenic.com
parents: 95
diff changeset
   737
        self.ui.note("resolving %s\n" % fn)
fce47326677c Add updated merge3 code
mpm@selenic.com
parents: 95
diff changeset
   738
        self.ui.debug("local %s remote %s ancestor %s\n" %
fce47326677c Add updated merge3 code
mpm@selenic.com
parents: 95
diff changeset
   739
                              (short(my), short(other), short(base)))
fce47326677c Add updated merge3 code
mpm@selenic.com
parents: 95
diff changeset
   740
fce47326677c Add updated merge3 code
mpm@selenic.com
parents: 95
diff changeset
   741
        if my == base: 
fce47326677c Add updated merge3 code
mpm@selenic.com
parents: 95
diff changeset
   742
            text = fl.revision(other)
fce47326677c Add updated merge3 code
mpm@selenic.com
parents: 95
diff changeset
   743
        else:
fce47326677c Add updated merge3 code
mpm@selenic.com
parents: 95
diff changeset
   744
            a = temp("local", my)
fce47326677c Add updated merge3 code
mpm@selenic.com
parents: 95
diff changeset
   745
            b = temp("remote", other)
fce47326677c Add updated merge3 code
mpm@selenic.com
parents: 95
diff changeset
   746
            c = temp("parent", base)
fce47326677c Add updated merge3 code
mpm@selenic.com
parents: 95
diff changeset
   747
fce47326677c Add updated merge3 code
mpm@selenic.com
parents: 95
diff changeset
   748
            cmd = os.environ["HGMERGE"]
fce47326677c Add updated merge3 code
mpm@selenic.com
parents: 95
diff changeset
   749
            self.ui.debug("invoking merge with %s\n" % cmd)
fce47326677c Add updated merge3 code
mpm@selenic.com
parents: 95
diff changeset
   750
            r = os.system("%s %s %s %s" % (cmd, a, b, c))
fce47326677c Add updated merge3 code
mpm@selenic.com
parents: 95
diff changeset
   751
            if r:
fce47326677c Add updated merge3 code
mpm@selenic.com
parents: 95
diff changeset
   752
                raise "Merge failed!"
fce47326677c Add updated merge3 code
mpm@selenic.com
parents: 95
diff changeset
   753
fce47326677c Add updated merge3 code
mpm@selenic.com
parents: 95
diff changeset
   754
            text = open(a).read()
fce47326677c Add updated merge3 code
mpm@selenic.com
parents: 95
diff changeset
   755
            os.unlink(a)
fce47326677c Add updated merge3 code
mpm@selenic.com
parents: 95
diff changeset
   756
            os.unlink(b)
fce47326677c Add updated merge3 code
mpm@selenic.com
parents: 95
diff changeset
   757
            os.unlink(c)
fce47326677c Add updated merge3 code
mpm@selenic.com
parents: 95
diff changeset
   758
            
fce47326677c Add updated merge3 code
mpm@selenic.com
parents: 95
diff changeset
   759
        return fl.addrevision(text, transaction, link, my, other)
fce47326677c Add updated merge3 code
mpm@selenic.com
parents: 95
diff changeset
   760
60
e32fdbd97839 Add hg:// protocol
mpm@selenic.com
parents: 56
diff changeset
   761
class remoterepository:
e32fdbd97839 Add hg:// protocol
mpm@selenic.com
parents: 56
diff changeset
   762
    def __init__(self, ui, path):
e32fdbd97839 Add hg:// protocol
mpm@selenic.com
parents: 56
diff changeset
   763
        self.url = path.replace("hg://", "http://", 1)
e32fdbd97839 Add hg:// protocol
mpm@selenic.com
parents: 56
diff changeset
   764
        self.ui = ui
e32fdbd97839 Add hg:// protocol
mpm@selenic.com
parents: 56
diff changeset
   765
e32fdbd97839 Add hg:// protocol
mpm@selenic.com
parents: 56
diff changeset
   766
    def do_cmd(self, cmd, **args):
83
9fd5b35cfc45 Add -q quiet option
mpm@selenic.com
parents: 79
diff changeset
   767
        self.ui.debug("sending %s command\n" % cmd)
60
e32fdbd97839 Add hg:// protocol
mpm@selenic.com
parents: 56
diff changeset
   768
        q = {"cmd": cmd}
e32fdbd97839 Add hg:// protocol
mpm@selenic.com
parents: 56
diff changeset
   769
        q.update(args)
e32fdbd97839 Add hg:// protocol
mpm@selenic.com
parents: 56
diff changeset
   770
        qs = urllib.urlencode(q)
e32fdbd97839 Add hg:// protocol
mpm@selenic.com
parents: 56
diff changeset
   771
        cu = "%s?%s" % (self.url, qs)
65
d40cc5aacc31 Fix up a bunch of bugs in the new merge code
mpm@selenic.com
parents: 64
diff changeset
   772
        return urllib.urlopen(cu)
60
e32fdbd97839 Add hg:// protocol
mpm@selenic.com
parents: 56
diff changeset
   773
e32fdbd97839 Add hg:// protocol
mpm@selenic.com
parents: 56
diff changeset
   774
    def branches(self, nodes):
e32fdbd97839 Add hg:// protocol
mpm@selenic.com
parents: 56
diff changeset
   775
        n = " ".join(map(hex, nodes))
65
d40cc5aacc31 Fix up a bunch of bugs in the new merge code
mpm@selenic.com
parents: 64
diff changeset
   776
        d = self.do_cmd("branches", nodes=n).read()
60
e32fdbd97839 Add hg:// protocol
mpm@selenic.com
parents: 56
diff changeset
   777
        br = [ map(bin, b.split(" ")) for b in d.splitlines() ]
e32fdbd97839 Add hg:// protocol
mpm@selenic.com
parents: 56
diff changeset
   778
        return br
e32fdbd97839 Add hg:// protocol
mpm@selenic.com
parents: 56
diff changeset
   779
e32fdbd97839 Add hg:// protocol
mpm@selenic.com
parents: 56
diff changeset
   780
    def between(self, pairs):
e32fdbd97839 Add hg:// protocol
mpm@selenic.com
parents: 56
diff changeset
   781
        n = "\n".join(["-".join(map(hex, p)) for p in pairs])
65
d40cc5aacc31 Fix up a bunch of bugs in the new merge code
mpm@selenic.com
parents: 64
diff changeset
   782
        d = self.do_cmd("between", pairs=n).read()
60
e32fdbd97839 Add hg:// protocol
mpm@selenic.com
parents: 56
diff changeset
   783
        p = [ map(bin, l.split(" ")) for l in d.splitlines() ]
e32fdbd97839 Add hg:// protocol
mpm@selenic.com
parents: 56
diff changeset
   784
        return p
e32fdbd97839 Add hg:// protocol
mpm@selenic.com
parents: 56
diff changeset
   785
e32fdbd97839 Add hg:// protocol
mpm@selenic.com
parents: 56
diff changeset
   786
    def changegroup(self, nodes):
e32fdbd97839 Add hg:// protocol
mpm@selenic.com
parents: 56
diff changeset
   787
        n = " ".join(map(hex, nodes))
65
d40cc5aacc31 Fix up a bunch of bugs in the new merge code
mpm@selenic.com
parents: 64
diff changeset
   788
        zd = zlib.decompressobj()
d40cc5aacc31 Fix up a bunch of bugs in the new merge code
mpm@selenic.com
parents: 64
diff changeset
   789
        f = self.do_cmd("changegroup", roots=n)
d40cc5aacc31 Fix up a bunch of bugs in the new merge code
mpm@selenic.com
parents: 64
diff changeset
   790
        while 1:
d40cc5aacc31 Fix up a bunch of bugs in the new merge code
mpm@selenic.com
parents: 64
diff changeset
   791
            d = f.read(4096)
d40cc5aacc31 Fix up a bunch of bugs in the new merge code
mpm@selenic.com
parents: 64
diff changeset
   792
            if not d:
d40cc5aacc31 Fix up a bunch of bugs in the new merge code
mpm@selenic.com
parents: 64
diff changeset
   793
                yield zd.flush()
d40cc5aacc31 Fix up a bunch of bugs in the new merge code
mpm@selenic.com
parents: 64
diff changeset
   794
                break
d40cc5aacc31 Fix up a bunch of bugs in the new merge code
mpm@selenic.com
parents: 64
diff changeset
   795
            yield zd.decompress(d)
60
e32fdbd97839 Add hg:// protocol
mpm@selenic.com
parents: 56
diff changeset
   796
e32fdbd97839 Add hg:// protocol
mpm@selenic.com
parents: 56
diff changeset
   797
def repository(ui, path=None, create=0):
e32fdbd97839 Add hg:// protocol
mpm@selenic.com
parents: 56
diff changeset
   798
    if path and path[:5] == "hg://":
e32fdbd97839 Add hg:// protocol
mpm@selenic.com
parents: 56
diff changeset
   799
        return remoterepository(ui, path)
e32fdbd97839 Add hg:// protocol
mpm@selenic.com
parents: 56
diff changeset
   800
    else:
e32fdbd97839 Add hg:// protocol
mpm@selenic.com
parents: 56
diff changeset
   801
        return localrepository(ui, path, create)
e32fdbd97839 Add hg:// protocol
mpm@selenic.com
parents: 56
diff changeset
   802
0
9117c6561b0b Add back links from file revisions to changeset revisions
mpm@selenic.com
parents:
diff changeset
   803
class ui:
107
707a7481a861 Make prompting go
mpm@selenic.com
parents: 98
diff changeset
   804
    def __init__(self, verbose=False, debug=False, quiet=False,
707a7481a861 Make prompting go
mpm@selenic.com
parents: 98
diff changeset
   805
                 interactive=True):
83
9fd5b35cfc45 Add -q quiet option
mpm@selenic.com
parents: 79
diff changeset
   806
        self.quiet = quiet and not verbose and not debug
9fd5b35cfc45 Add -q quiet option
mpm@selenic.com
parents: 79
diff changeset
   807
        self.verbose = verbose or debug
9fd5b35cfc45 Add -q quiet option
mpm@selenic.com
parents: 79
diff changeset
   808
        self.debugflag = debug
107
707a7481a861 Make prompting go
mpm@selenic.com
parents: 98
diff changeset
   809
        self.interactive = interactive
0
9117c6561b0b Add back links from file revisions to changeset revisions
mpm@selenic.com
parents:
diff changeset
   810
    def write(self, *args):
9117c6561b0b Add back links from file revisions to changeset revisions
mpm@selenic.com
parents:
diff changeset
   811
        for a in args:
9117c6561b0b Add back links from file revisions to changeset revisions
mpm@selenic.com
parents:
diff changeset
   812
            sys.stdout.write(str(a))
107
707a7481a861 Make prompting go
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parents: 98
diff changeset
   813
    def readline(self):
707a7481a861 Make prompting go
mpm@selenic.com
parents: 98
diff changeset
   814
        return sys.stdin.readline()[:-1]
707a7481a861 Make prompting go
mpm@selenic.com
parents: 98
diff changeset
   815
    def prompt(self, msg, pat, default = "y"):
707a7481a861 Make prompting go
mpm@selenic.com
parents: 98
diff changeset
   816
        if not self.interactive: return default
0
9117c6561b0b Add back links from file revisions to changeset revisions
mpm@selenic.com
parents:
diff changeset
   817
        while 1:
107
707a7481a861 Make prompting go
mpm@selenic.com
parents: 98
diff changeset
   818
            self.write(msg, " ")
707a7481a861 Make prompting go
mpm@selenic.com
parents: 98
diff changeset
   819
            r = self.readline()
0
9117c6561b0b Add back links from file revisions to changeset revisions
mpm@selenic.com
parents:
diff changeset
   820
            if re.match(pat, r):
9117c6561b0b Add back links from file revisions to changeset revisions
mpm@selenic.com
parents:
diff changeset
   821
                return r
107
707a7481a861 Make prompting go
mpm@selenic.com
parents: 98
diff changeset
   822
            else:
707a7481a861 Make prompting go
mpm@selenic.com
parents: 98
diff changeset
   823
                self.write("unrecognized response\n")
0
9117c6561b0b Add back links from file revisions to changeset revisions
mpm@selenic.com
parents:
diff changeset
   824
    def status(self, *msg):
83
9fd5b35cfc45 Add -q quiet option
mpm@selenic.com
parents: 79
diff changeset
   825
        if not self.quiet: self.write(*msg)
0
9117c6561b0b Add back links from file revisions to changeset revisions
mpm@selenic.com
parents:
diff changeset
   826
    def warn(self, msg):
9117c6561b0b Add back links from file revisions to changeset revisions
mpm@selenic.com
parents:
diff changeset
   827
        self.write(*msg)
107
707a7481a861 Make prompting go
mpm@selenic.com
parents: 98
diff changeset
   828
    def note(self, *msg):
0
9117c6561b0b Add back links from file revisions to changeset revisions
mpm@selenic.com
parents:
diff changeset
   829
        if self.verbose: self.write(*msg)
107
707a7481a861 Make prompting go
mpm@selenic.com
parents: 98
diff changeset
   830
    def debug(self, *msg):
83
9fd5b35cfc45 Add -q quiet option
mpm@selenic.com
parents: 79
diff changeset
   831
        if self.debugflag: self.write(*msg)
0
9117c6561b0b Add back links from file revisions to changeset revisions
mpm@selenic.com
parents:
diff changeset
   832
    def edit(self, text):
9117c6561b0b Add back links from file revisions to changeset revisions
mpm@selenic.com
parents:
diff changeset
   833
        (fd, name) = tempfile.mkstemp("hg")
9117c6561b0b Add back links from file revisions to changeset revisions
mpm@selenic.com
parents:
diff changeset
   834
        f = os.fdopen(fd, "w")
9117c6561b0b Add back links from file revisions to changeset revisions
mpm@selenic.com
parents:
diff changeset
   835
        f.write(text)
9117c6561b0b Add back links from file revisions to changeset revisions
mpm@selenic.com
parents:
diff changeset
   836
        f.close()
9117c6561b0b Add back links from file revisions to changeset revisions
mpm@selenic.com
parents:
diff changeset
   837
9117c6561b0b Add back links from file revisions to changeset revisions
mpm@selenic.com
parents:
diff changeset
   838
        editor = os.environ.get("EDITOR", "vi")
9117c6561b0b Add back links from file revisions to changeset revisions
mpm@selenic.com
parents:
diff changeset
   839
        r = os.system("%s %s" % (editor, name))
9117c6561b0b Add back links from file revisions to changeset revisions
mpm@selenic.com
parents:
diff changeset
   840
        if r:
9117c6561b0b Add back links from file revisions to changeset revisions
mpm@selenic.com
parents:
diff changeset
   841
            raise "Edit failed!"
9117c6561b0b Add back links from file revisions to changeset revisions
mpm@selenic.com
parents:
diff changeset
   842
9117c6561b0b Add back links from file revisions to changeset revisions
mpm@selenic.com
parents:
diff changeset
   843
        t = open(name).read()
9117c6561b0b Add back links from file revisions to changeset revisions
mpm@selenic.com
parents:
diff changeset
   844
        t = re.sub("(?m)^HG:.*\n", "", t)
9117c6561b0b Add back links from file revisions to changeset revisions
mpm@selenic.com
parents:
diff changeset
   845
9117c6561b0b Add back links from file revisions to changeset revisions
mpm@selenic.com
parents:
diff changeset
   846
        return t
9117c6561b0b Add back links from file revisions to changeset revisions
mpm@selenic.com
parents:
diff changeset
   847
9117c6561b0b Add back links from file revisions to changeset revisions
mpm@selenic.com
parents:
diff changeset
   848
    
9117c6561b0b Add back links from file revisions to changeset revisions
mpm@selenic.com
parents:
diff changeset
   849
class httprangereader:
9117c6561b0b Add back links from file revisions to changeset revisions
mpm@selenic.com
parents:
diff changeset
   850
    def __init__(self, url):
9117c6561b0b Add back links from file revisions to changeset revisions
mpm@selenic.com
parents:
diff changeset
   851
        self.url = url
9117c6561b0b Add back links from file revisions to changeset revisions
mpm@selenic.com
parents:
diff changeset
   852
        self.pos = 0
9117c6561b0b Add back links from file revisions to changeset revisions
mpm@selenic.com
parents:
diff changeset
   853
    def seek(self, pos):
9117c6561b0b Add back links from file revisions to changeset revisions
mpm@selenic.com
parents:
diff changeset
   854
        self.pos = pos
9117c6561b0b Add back links from file revisions to changeset revisions
mpm@selenic.com
parents:
diff changeset
   855
    def read(self, bytes=None):
9117c6561b0b Add back links from file revisions to changeset revisions
mpm@selenic.com
parents:
diff changeset
   856
        opener = urllib2.build_opener(byterange.HTTPRangeHandler())
9117c6561b0b Add back links from file revisions to changeset revisions
mpm@selenic.com
parents:
diff changeset
   857
        urllib2.install_opener(opener)
9117c6561b0b Add back links from file revisions to changeset revisions
mpm@selenic.com
parents:
diff changeset
   858
        req = urllib2.Request(self.url)
9117c6561b0b Add back links from file revisions to changeset revisions
mpm@selenic.com
parents:
diff changeset
   859
        end = ''
9117c6561b0b Add back links from file revisions to changeset revisions
mpm@selenic.com
parents:
diff changeset
   860
        if bytes: end = self.pos + bytes
9117c6561b0b Add back links from file revisions to changeset revisions
mpm@selenic.com
parents:
diff changeset
   861
        req.add_header('Range', 'bytes=%d-%s' % (self.pos, end))
9117c6561b0b Add back links from file revisions to changeset revisions
mpm@selenic.com
parents:
diff changeset
   862
        f = urllib2.urlopen(req)
9117c6561b0b Add back links from file revisions to changeset revisions
mpm@selenic.com
parents:
diff changeset
   863
        return f.read()