add merge command. means same thing as "update -m".
repo.addchangegroup method now returns number of heads modified and added,
so command line can tell whether update or merge needed. this makes
tiny change to ssh wire protocol, but change is backwards compatible.
pull command now returns 0 if no changes to pull.
--- a/mercurial/commands.py
+++ b/mercurial/commands.py
@@ -1998,6 +1998,16 @@ def manifest(ui, repo, rev=None):
for f in files:
ui.write("%40s %3s %s\n" % (hex(m[f]), mf[f] and "755" or "644", f))
+def merge(ui, repo, node=None, **opts):
+ """Merge working directory with another revision
+
+ Merge the contents of the current working directory and the
+ requested revision. Files that changed between either parent are
+ marked as changed for the next commit and a commit must be
+ performed before any further updates are allowed.
+ """
+ return update(ui, repo, node=node, merge=True, **opts)
+
def outgoing(ui, repo, dest="default-push", **opts):
"""show changesets not found in destination
@@ -2070,6 +2080,19 @@ def paths(ui, repo, search=None):
for name, path in ui.configitems("paths"):
ui.write("%s = %s\n" % (name, path))
+def postincoming(ui, repo, modheads, optupdate):
+ if modheads == 0:
+ return
+ if optupdate:
+ if modheads == 1:
+ return update(ui, repo)
+ else:
+ ui.status(_("not updating, since new heads added\n"))
+ if modheads > 1:
+ ui.status(_("(run 'hg heads' to see heads, 'hg merge' to merge)\n"))
+ else:
+ ui.status(_("(run 'hg update' to get a working copy)\n"))
+
def pull(ui, repo, source="default", **opts):
"""pull changes from the specified source
@@ -2114,14 +2137,8 @@ def pull(ui, repo, source="default", **o
raise util.Abort(_("pull -r doesn't work for remote repositories yet"))
elif opts['rev']:
revs = [other.lookup(rev) for rev in opts['rev']]
- r = repo.pull(other, heads=revs, force=opts['force'])
- if not r:
- if opts['update']:
- return update(ui, repo)
- else:
- ui.status(_("(run 'hg update' to get a working copy)\n"))
-
- return r
+ modheads = repo.pull(other, heads=revs, force=opts['force'])
+ return postincoming(ui, repo, modheads, opts['update'])
def push(ui, repo, dest="default-push", **opts):
"""push changes to the specified destination
@@ -2158,7 +2175,7 @@ def push(ui, repo, dest="default-push",
if opts['rev']:
revs = [repo.lookup(rev) for rev in opts['rev']]
r = repo.push(other, opts['force'], revs=revs)
- return r
+ return r == 0
def rawcommit(ui, repo, *flist, **rc):
"""raw commit interface (DEPRECATED)
@@ -2387,7 +2404,7 @@ def serve(ui, repo, **opts):
respond("")
r = repo.addchangegroup(fin)
- respond("")
+ respond(str(r))
optlist = "name templates style address port ipv6 accesslog errorlog"
for o in optlist.split():
@@ -2599,13 +2616,8 @@ def unbundle(ui, repo, fname, **opts):
raise util.Abort(_("%s: unknown bundle compression type")
% fname)
gen = generator(util.filechunkiter(f, 4096))
- if repo.addchangegroup(util.chunkbuffer(gen)):
- return 1
-
- if opts['update']:
- return update(ui, repo)
- else:
- ui.status(_("(run 'hg update' to get a working copy)\n"))
+ modheads = repo.addchangegroup(util.chunkbuffer(gen))
+ return postincoming(ui, repo, modheads, opts['update'])
def undo(ui, repo):
"""undo the last commit or pull
@@ -2849,6 +2861,13 @@ table = {
('X', 'exclude', [], _('exclude names matching the given patterns'))],
_('hg log [OPTION]... [FILE]')),
"manifest": (manifest, [], _('hg manifest [REV]')),
+ "merge":
+ (merge,
+ [('b', 'branch', '', _('merge with head of a specific branch')),
+ ('', 'style', '', _('display using template map file')),
+ ('f', 'force', None, _('force a merge with outstanding changes')),
+ ('', 'template', '', _('display with template'))],
+ _('hg merge [-b TAG] [-f] [REV]')),
"outgoing|out": (outgoing,
[('M', 'no-merges', None, _('do not show merges')),
('f', 'force', None,
--- a/mercurial/localrepo.py
+++ b/mercurial/localrepo.py
@@ -964,7 +964,7 @@ class localrepository(object):
if not fetch:
self.ui.status(_("no changes found\n"))
- return 1
+ return 0
if heads is None:
cg = remote.changegroup(fetch, 'pull')
@@ -1340,6 +1340,8 @@ class localrepository(object):
return util.chunkbuffer(gengroup())
def addchangegroup(self, source):
+ """add changegroup to repo.
+ returns number of heads modified or added + 1."""
def csmap(x):
self.ui.debug(_("add changeset %s\n") % short(x))
@@ -1349,7 +1351,7 @@ class localrepository(object):
return cl.rev(x)
if not source:
- return
+ return 0
self.hook('prechangegroup', throw=True)
@@ -1424,6 +1426,8 @@ class localrepository(object):
for i in range(cor + 1, cnr + 1):
self.hook("incoming", node=hex(self.changelog.node(i)))
+ return newheads - oldheads + 1
+
def update(self, node, allow=False, force=False, choose=None,
moddirstate=True, forcemerge=False, wlock=None):
pl = self.dirstate.parents()
@@ -1624,8 +1628,8 @@ class localrepository(object):
cf = _(" (resolve)")
self.ui.status(" %s%s\n" % (f, cf))
self.ui.warn(_("aborting update spanning branches!\n"))
- self.ui.status(_("(use update -m to merge across branches"
- " or -C to lose changes)\n"))
+ self.ui.status(_("(use 'hg merge' to merge across branches"
+ " or '-C' to lose changes)\n"))
return 1
branch_merge = True
--- a/mercurial/sshrepo.py
+++ b/mercurial/sshrepo.py
@@ -130,4 +130,7 @@ class sshrepository(remoterepository):
self.readerr()
l = int(self.pipei.readline())
- return self.pipei.read(l) != ""
+ r = self.pipei.read(l)
+ if not r:
+ return 1
+ return int(r)
--- a/tests/test-clone-r.out
+++ b/tests/test-clone-r.out
@@ -118,7 +118,7 @@ adding changesets
adding manifests
adding file changes
added 4 changesets with 2 changes to 3 files (+1 heads)
-(run 'hg update' to get a working copy)
+(run 'hg heads' to see heads, 'hg merge' to merge)
checking changesets
checking manifests
crosschecking files in changesets and manifests
--- a/tests/test-filebranch.out
+++ b/tests/test-filebranch.out
@@ -13,7 +13,7 @@ adding changesets
adding manifests
adding file changes
added 1 changesets with 2 changes to 2 files (+1 heads)
-(run 'hg update' to get a working copy)
+(run 'hg heads' to see heads, 'hg merge' to merge)
merging for foo
resolving manifests
getting bar
--- a/tests/test-flags.out
+++ b/tests/test-flags.out
@@ -11,7 +11,7 @@ adding changesets
adding manifests
adding file changes
added 1 changesets with 1 changes to 1 files (+1 heads)
-(run 'hg update' to get a working copy)
+(run 'hg heads' to see heads, 'hg merge' to merge)
changeset: 2:b833d578451e
tag: tip
parent: 0:4536b1c2ca69
--- a/tests/test-help.out
+++ b/tests/test-help.out
@@ -59,6 +59,7 @@ list of commands (use "hg help -v" to sh
locate locate files matching specific patterns
log show revision history of entire repository or files
manifest output the latest or given revision of the project manifest
+ merge Merge working directory with another revision
outgoing show changesets not found in destination
parents show the parents of the working dir or revision
paths show definition of symbolic path names
@@ -100,6 +101,7 @@ list of commands (use "hg help -v" to sh
locate locate files matching specific patterns
log show revision history of entire repository or files
manifest output the latest or given revision of the project manifest
+ merge Merge working directory with another revision
outgoing show changesets not found in destination
parents show the parents of the working dir or revision
paths show definition of symbolic path names
--- a/tests/test-merge5.out
+++ b/tests/test-merge5.out
@@ -2,4 +2,4 @@ removing b
this update spans a branch affecting the following files:
b
aborting update spanning branches!
-(use update -m to merge across branches or -C to lose changes)
+(use 'hg merge' to merge across branches or '-C' to lose changes)
--- a/tests/test-merge6.out
+++ b/tests/test-merge6.out
@@ -4,7 +4,7 @@ adding changesets
adding manifests
adding file changes
added 1 changesets with 1 changes to 1 files (+1 heads)
-(run 'hg update' to get a working copy)
+(run 'hg heads' to see heads, 'hg merge' to merge)
bar should remain deleted.
f9b0e817f6a48de3564c6b2957687c5e7297c5a0 644 foo
pulling from ../A2
@@ -13,6 +13,6 @@ adding changesets
adding manifests
adding file changes
added 1 changesets with 0 changes to 0 files (+1 heads)
-(run 'hg update' to get a working copy)
+(run 'hg heads' to see heads, 'hg merge' to merge)
bar should remain deleted.
f9b0e817f6a48de3564c6b2957687c5e7297c5a0 644 foo
--- a/tests/test-merge7.out
+++ b/tests/test-merge7.out
@@ -4,7 +4,7 @@ adding changesets
adding manifests
adding file changes
added 1 changesets with 1 changes to 1 files (+1 heads)
-(run 'hg update' to get a working copy)
+(run 'hg heads' to see heads, 'hg merge' to merge)
merge: warning: conflicts during merge
merging test.txt
merging test.txt failed!
@@ -14,7 +14,7 @@ adding changesets
adding manifests
adding file changes
added 1 changesets with 1 changes to 1 files (+1 heads)
-(run 'hg update' to get a working copy)
+(run 'hg heads' to see heads, 'hg merge' to merge)
merge: warning: conflicts during merge
resolving manifests
force None allow 1 moddirstate True linear False
--- a/tests/test-pull-pull-corruption.out
+++ b/tests/test-pull-pull-corruption.out
@@ -16,7 +16,7 @@ adding changesets
adding manifests
adding file changes
added 1 changesets with 1 changes to 1 files (+1 heads)
-(run 'hg update' to get a working copy)
+(run 'hg heads' to see heads, 'hg merge' to merge)
checking changesets
checking manifests
crosschecking files in changesets and manifests
--- a/tests/test-push-r.out
+++ b/tests/test-push-r.out
@@ -127,7 +127,7 @@ adding changesets
adding manifests
adding file changes
added 4 changesets with 2 changes to 3 files (+1 heads)
-(run 'hg update' to get a working copy)
+(run 'hg heads' to see heads, 'hg merge' to merge)
checking changesets
checking manifests
crosschecking files in changesets and manifests
--- a/tests/test-push-warn.out
+++ b/tests/test-push-warn.out
@@ -8,7 +8,7 @@ adding changesets
adding manifests
adding file changes
added 1 changesets with 1 changes to 1 files (+1 heads)
-(run 'hg update' to get a working copy)
+(run 'hg heads' to see heads, 'hg merge' to merge)
pushing to ../a
searching for changes
abort: push creates new remote branches!
--- a/tests/test-unrelated-pull.out
+++ b/tests/test-unrelated-pull.out
@@ -8,7 +8,7 @@ adding changesets
adding manifests
adding file changes
added 1 changesets with 1 changes to 1 files (+1 heads)
-(run 'hg update' to get a working copy)
+(run 'hg heads' to see heads, 'hg merge' to merge)
changeset: 1:bdcee5d51fa6
tag: tip
user: a
--- a/tests/test-up-local-change.out
+++ b/tests/test-up-local-change.out
@@ -101,7 +101,7 @@ this update spans a branch affecting the
a (resolve)
b (resolve)
aborting update spanning branches!
-(use update -m to merge across branches or -C to lose changes)
+(use 'hg merge' to merge across branches or '-C' to lose changes)
failed
abort: outstanding uncommitted changes
failed