mercurial-crew-with-dirclash: mercurial/templater.py annotate

annotate mercurial/templater.py @ 1985:c577689006fa

Adapted behaviour of ui.username() to documentation and mention it explicitly: Searched in this order: $HGUSER, [ui] section of hgrcs, $EMAIL and stop searching if one of these is set. Abort if found username is an empty string to force specifying the commit user elsewhere, e.g. with line option or repo hgrc. If not found, use $LOGNAME or $USERNAME +"@full.hostname".

author	Thomas Arendsen Hein <thomas@intevation.de>
date	Tue, 21 Mar 2006 15:33:29 +0100
parents	6e1a8ea5d717
children	04c17fc39c84

rev	line source
1909 37b9f80a5fbb add doc comments to template code. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 1906 diff changeset	1 # templater.py - template expansion for output
37b9f80a5fbb add doc comments to template code. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 1906 diff changeset	2 #
37b9f80a5fbb add doc comments to template code. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 1906 diff changeset	3 # Copyright 2005, 2006 Matt Mackall <mpm@selenic.com>
37b9f80a5fbb add doc comments to template code. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 1906 diff changeset	4 #
37b9f80a5fbb add doc comments to template code. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 1906 diff changeset	5 # This software may be used and distributed according to the terms
37b9f80a5fbb add doc comments to template code. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 1906 diff changeset	6 # of the GNU General Public License, incorporated herein by reference.
37b9f80a5fbb add doc comments to template code. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 1906 diff changeset	7
1900 f2815605186e move repeated work out of inner loops. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 1899 diff changeset	8 import re
1896 f8f818a04f5b move hgweb template code out to templater Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	9 from demandload import demandload
1901 c64bef3d7043 use safer string parser for template engine. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 1900 diff changeset	10 from i18n import gettext as _
1955 2f500a4b6e99 Fix the py2exe template path problem (issue:152) again. Shun-ichi GOTO <shunichi.goto@gmail.com> parents: 1914 diff changeset	11 demandload(globals(), "cStringIO cgi sys os time urllib util")
1901 c64bef3d7043 use safer string parser for template engine. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 1900 diff changeset	12
c64bef3d7043 use safer string parser for template engine. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 1900 diff changeset	13 esctable = {
c64bef3d7043 use safer string parser for template engine. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 1900 diff changeset	14 '\\': '\\',
c64bef3d7043 use safer string parser for template engine. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 1900 diff changeset	15 'r': '\r',
c64bef3d7043 use safer string parser for template engine. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 1900 diff changeset	16 't': '\t',
c64bef3d7043 use safer string parser for template engine. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 1900 diff changeset	17 'n': '\n',
c64bef3d7043 use safer string parser for template engine. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 1900 diff changeset	18 'v': '\v',
c64bef3d7043 use safer string parser for template engine. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 1900 diff changeset	19 }
c64bef3d7043 use safer string parser for template engine. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 1900 diff changeset	20
1902 1cc5f25653a3 make parsestring work with strings that do not have quotes. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 1901 diff changeset	21 def parsestring(s, quoted=True):
1909 37b9f80a5fbb add doc comments to template code. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 1906 diff changeset	22 '''parse a string using simple c-like syntax.
37b9f80a5fbb add doc comments to template code. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 1906 diff changeset	23 string must be in quotes if quoted is True.'''
1901 c64bef3d7043 use safer string parser for template engine. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 1900 diff changeset	24 fp = cStringIO.StringIO()
1902 1cc5f25653a3 make parsestring work with strings that do not have quotes. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 1901 diff changeset	25 if quoted:
1cc5f25653a3 make parsestring work with strings that do not have quotes. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 1901 diff changeset	26 first = s[0]
1cc5f25653a3 make parsestring work with strings that do not have quotes. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 1901 diff changeset	27 if len(s) < 2: raise SyntaxError(_('string too short'))
1cc5f25653a3 make parsestring work with strings that do not have quotes. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 1901 diff changeset	28 if first not in "'\"": raise SyntaxError(_('invalid quote'))
1cc5f25653a3 make parsestring work with strings that do not have quotes. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 1901 diff changeset	29 if s[-1] != first: raise SyntaxError(_('unmatched quotes'))
1cc5f25653a3 make parsestring work with strings that do not have quotes. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 1901 diff changeset	30 s = s[1:-1]
1901 c64bef3d7043 use safer string parser for template engine. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 1900 diff changeset	31 escape = False
1902 1cc5f25653a3 make parsestring work with strings that do not have quotes. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 1901 diff changeset	32 for c in s:
1901 c64bef3d7043 use safer string parser for template engine. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 1900 diff changeset	33 if escape:
c64bef3d7043 use safer string parser for template engine. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 1900 diff changeset	34 fp.write(esctable.get(c, c))
c64bef3d7043 use safer string parser for template engine. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 1900 diff changeset	35 escape = False
c64bef3d7043 use safer string parser for template engine. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 1900 diff changeset	36 elif c == '\\': escape = True
1902 1cc5f25653a3 make parsestring work with strings that do not have quotes. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 1901 diff changeset	37 elif quoted and c == first: raise SyntaxError(_('string ends early'))
1901 c64bef3d7043 use safer string parser for template engine. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 1900 diff changeset	38 else: fp.write(c)
c64bef3d7043 use safer string parser for template engine. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 1900 diff changeset	39 if escape: raise SyntaxError(_('unterminated escape'))
c64bef3d7043 use safer string parser for template engine. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 1900 diff changeset	40 return fp.getvalue()
1896 f8f818a04f5b move hgweb template code out to templater Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	41
f8f818a04f5b move hgweb template code out to templater Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	42 class templater(object):
1909 37b9f80a5fbb add doc comments to template code. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 1906 diff changeset	43 '''template expansion engine.
37b9f80a5fbb add doc comments to template code. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 1906 diff changeset	44
37b9f80a5fbb add doc comments to template code. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 1906 diff changeset	45 template expansion works like this. a map file contains key=value
37b9f80a5fbb add doc comments to template code. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 1906 diff changeset	46 pairs. if value is quoted, it is treated as string. otherwise, it
37b9f80a5fbb add doc comments to template code. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 1906 diff changeset	47 is treated as name of template file.
37b9f80a5fbb add doc comments to template code. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 1906 diff changeset	48
37b9f80a5fbb add doc comments to template code. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 1906 diff changeset	49 templater is asked to expand a key in map. it looks up key, and
37b9f80a5fbb add doc comments to template code. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 1906 diff changeset	50 looks for atrings like this: {foo}. it expands {foo} by looking up
37b9f80a5fbb add doc comments to template code. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 1906 diff changeset	51 foo in map, and substituting it. expansion is recursive: it stops
37b9f80a5fbb add doc comments to template code. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 1906 diff changeset	52 when there is no more {foo} to replace.
37b9f80a5fbb add doc comments to template code. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 1906 diff changeset	53
37b9f80a5fbb add doc comments to template code. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 1906 diff changeset	54 expansion also allows formatting and filtering.
37b9f80a5fbb add doc comments to template code. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 1906 diff changeset	55
37b9f80a5fbb add doc comments to template code. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 1906 diff changeset	56 format uses key to expand each item in list. syntax is
37b9f80a5fbb add doc comments to template code. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 1906 diff changeset	57 {key%format}.
37b9f80a5fbb add doc comments to template code. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 1906 diff changeset	58
37b9f80a5fbb add doc comments to template code. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 1906 diff changeset	59 filter uses function to transform value. syntax is
37b9f80a5fbb add doc comments to template code. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 1906 diff changeset	60 {key\|filter1\|filter2\|...}.'''
37b9f80a5fbb add doc comments to template code. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 1906 diff changeset	61
1964 778281d46bb2 fix template bug that made hgweb break. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 1955 diff changeset	62 def __init__(self, mapfile, filters={}, defaults={}, cache={}):
1909 37b9f80a5fbb add doc comments to template code. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 1906 diff changeset	63 '''set up template engine.
37b9f80a5fbb add doc comments to template code. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 1906 diff changeset	64 mapfile is name of file to read map definitions from.
37b9f80a5fbb add doc comments to template code. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 1906 diff changeset	65 filters is dict of functions. each transforms a value into another.
37b9f80a5fbb add doc comments to template code. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 1906 diff changeset	66 defaults is dict of default map definitions.'''
1905 0c760737b996 improve template errors when something is wrong. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 1904 diff changeset	67 self.mapfile = mapfile or 'template'
1975 6e1a8ea5d717 Duplicate cache when creating templater. Shun-ichi Goto <shunichi.goto@gmail.com> parents: 1964 diff changeset	68 self.cache = cache.copy()
1896 f8f818a04f5b move hgweb template code out to templater Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	69 self.map = {}
1905 0c760737b996 improve template errors when something is wrong. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 1904 diff changeset	70 self.base = (mapfile and os.path.dirname(mapfile)) or ''
1896 f8f818a04f5b move hgweb template code out to templater Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	71 self.filters = filters
1964 778281d46bb2 fix template bug that made hgweb break. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 1955 diff changeset	72 self.defaults = defaults
1896 f8f818a04f5b move hgweb template code out to templater Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	73
1905 0c760737b996 improve template errors when something is wrong. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 1904 diff changeset	74 if not mapfile:
0c760737b996 improve template errors when something is wrong. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 1904 diff changeset	75 return
1901 c64bef3d7043 use safer string parser for template engine. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 1900 diff changeset	76 i = 0
1896 f8f818a04f5b move hgweb template code out to templater Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	77 for l in file(mapfile):
1914 a5bf0030df5f make --style=compact look for map-cmdline.compact. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 1913 diff changeset	78 l = l.strip()
1901 c64bef3d7043 use safer string parser for template engine. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 1900 diff changeset	79 i += 1
1914 a5bf0030df5f make --style=compact look for map-cmdline.compact. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 1913 diff changeset	80 if not l or l[0] in '#;': continue
1905 0c760737b996 improve template errors when something is wrong. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 1904 diff changeset	81 m = re.match(r'([a-zA-Z_][a-zA-Z0-9_])\s=\s*(.+)$', l)
1896 f8f818a04f5b move hgweb template code out to templater Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	82 if m:
1905 0c760737b996 improve template errors when something is wrong. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 1904 diff changeset	83 key, val = m.groups()
0c760737b996 improve template errors when something is wrong. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 1904 diff changeset	84 if val[0] in "'\"":
0c760737b996 improve template errors when something is wrong. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 1904 diff changeset	85 try:
0c760737b996 improve template errors when something is wrong. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 1904 diff changeset	86 self.cache[key] = parsestring(val)
0c760737b996 improve template errors when something is wrong. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 1904 diff changeset	87 except SyntaxError, inst:
0c760737b996 improve template errors when something is wrong. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 1904 diff changeset	88 raise SyntaxError('%s:%s: %s' %
0c760737b996 improve template errors when something is wrong. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 1904 diff changeset	89 (mapfile, i, inst.args[0]))
0c760737b996 improve template errors when something is wrong. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 1904 diff changeset	90 else:
0c760737b996 improve template errors when something is wrong. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 1904 diff changeset	91 self.map[key] = os.path.join(self.base, val)
1896 f8f818a04f5b move hgweb template code out to templater Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	92 else:
1905 0c760737b996 improve template errors when something is wrong. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 1904 diff changeset	93 raise SyntaxError(_("%s:%s: parse error") % (mapfile, i))
1896 f8f818a04f5b move hgweb template code out to templater Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	94
1899 888d298ddb91 many small changes to templater. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 1897 diff changeset	95 def __contains__(self, key):
888d298ddb91 many small changes to templater. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 1897 diff changeset	96 return key in self.cache
888d298ddb91 many small changes to templater. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 1897 diff changeset	97
1896 f8f818a04f5b move hgweb template code out to templater Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	98 def __call__(self, t, **map):
1909 37b9f80a5fbb add doc comments to template code. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 1906 diff changeset	99 '''perform expansion.
37b9f80a5fbb add doc comments to template code. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 1906 diff changeset	100 t is name of map element to expand.
37b9f80a5fbb add doc comments to template code. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 1906 diff changeset	101 map is added elements to use during expansion.'''
1896 f8f818a04f5b move hgweb template code out to templater Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	102 m = self.defaults.copy()
f8f818a04f5b move hgweb template code out to templater Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	103 m.update(map)
f8f818a04f5b move hgweb template code out to templater Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	104 try:
f8f818a04f5b move hgweb template code out to templater Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	105 tmpl = self.cache[t]
f8f818a04f5b move hgweb template code out to templater Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	106 except KeyError:
1905 0c760737b996 improve template errors when something is wrong. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 1904 diff changeset	107 try:
0c760737b996 improve template errors when something is wrong. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 1904 diff changeset	108 tmpl = self.cache[t] = file(self.map[t]).read()
0c760737b996 improve template errors when something is wrong. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 1904 diff changeset	109 except IOError, inst:
0c760737b996 improve template errors when something is wrong. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 1904 diff changeset	110 raise IOError(inst.args[0], _('template file %s: %s') %
0c760737b996 improve template errors when something is wrong. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 1904 diff changeset	111 (self.map[t], inst.args[1]))
1896 f8f818a04f5b move hgweb template code out to templater Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	112 return self.template(tmpl, self.filters, **m)
f8f818a04f5b move hgweb template code out to templater Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	113
1904 a7e416bf3c1d improve templating. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 1902 diff changeset	114 template_re = re.compile(r"[#{]([a-zA-Z_][a-zA-Z0-9_]*)"
1900 f2815605186e move repeated work out of inner loops. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 1899 diff changeset	115 r"((%[a-zA-Z_][a-zA-Z0-9_]))"
1904 a7e416bf3c1d improve templating. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 1902 diff changeset	116 r"((\\|[a-zA-Z_][a-zA-Z0-9_]))[#}]")
1900 f2815605186e move repeated work out of inner loops. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 1899 diff changeset	117
1896 f8f818a04f5b move hgweb template code out to templater Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	118 def template(self, tmpl, filters={}, **map):
1900 f2815605186e move repeated work out of inner loops. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 1899 diff changeset	119 lm = map.copy()
1896 f8f818a04f5b move hgweb template code out to templater Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	120 while tmpl:
1900 f2815605186e move repeated work out of inner loops. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 1899 diff changeset	121 m = self.template_re.search(tmpl)
1896 f8f818a04f5b move hgweb template code out to templater Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	122 if m:
1905 0c760737b996 improve template errors when something is wrong. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 1904 diff changeset	123 start, end = m.span(0)
0c760737b996 improve template errors when something is wrong. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 1904 diff changeset	124 s, e = tmpl[start], tmpl[end - 1]
0c760737b996 improve template errors when something is wrong. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 1904 diff changeset	125 key = m.group(1)
0c760737b996 improve template errors when something is wrong. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 1904 diff changeset	126 if ((s == '#' and e != '#') or (s == '{' and e != '}')):
0c760737b996 improve template errors when something is wrong. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 1904 diff changeset	127 raise SyntaxError(_("'%s'/'%s' mismatch expanding '%s'") %
0c760737b996 improve template errors when something is wrong. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 1904 diff changeset	128 (s, e, key))
1900 f2815605186e move repeated work out of inner loops. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 1899 diff changeset	129 if start:
f2815605186e move repeated work out of inner loops. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 1899 diff changeset	130 yield tmpl[:start]
1905 0c760737b996 improve template errors when something is wrong. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 1904 diff changeset	131 v = map.get(key, "")
1896 f8f818a04f5b move hgweb template code out to templater Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	132 v = callable(v) and v(**map) or v
f8f818a04f5b move hgweb template code out to templater Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	133
f8f818a04f5b move hgweb template code out to templater Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	134 format = m.group(2)
f8f818a04f5b move hgweb template code out to templater Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	135 fl = m.group(4)
f8f818a04f5b move hgweb template code out to templater Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	136
f8f818a04f5b move hgweb template code out to templater Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	137 if format:
f8f818a04f5b move hgweb template code out to templater Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	138 q = v.__iter__
f8f818a04f5b move hgweb template code out to templater Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	139 for i in q():
f8f818a04f5b move hgweb template code out to templater Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	140 lm.update(i)
f8f818a04f5b move hgweb template code out to templater Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	141 yield self(format[1:], **lm)
f8f818a04f5b move hgweb template code out to templater Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	142
f8f818a04f5b move hgweb template code out to templater Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	143 v = ""
f8f818a04f5b move hgweb template code out to templater Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	144
f8f818a04f5b move hgweb template code out to templater Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	145 elif fl:
f8f818a04f5b move hgweb template code out to templater Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	146 for f in fl.split("\|")[1:]:
f8f818a04f5b move hgweb template code out to templater Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	147 v = filters[f](v)
f8f818a04f5b move hgweb template code out to templater Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	148
f8f818a04f5b move hgweb template code out to templater Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	149 yield v
1905 0c760737b996 improve template errors when something is wrong. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 1904 diff changeset	150 tmpl = tmpl[end:]
1896 f8f818a04f5b move hgweb template code out to templater Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	151 else:
f8f818a04f5b move hgweb template code out to templater Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	152 yield tmpl
1900 f2815605186e move repeated work out of inner loops. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 1899 diff changeset	153 break
f2815605186e move repeated work out of inner loops. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 1899 diff changeset	154
f2815605186e move repeated work out of inner loops. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 1899 diff changeset	155 agescales = [("second", 1),
f2815605186e move repeated work out of inner loops. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 1899 diff changeset	156 ("minute", 60),
f2815605186e move repeated work out of inner loops. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 1899 diff changeset	157 ("hour", 3600),
f2815605186e move repeated work out of inner loops. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 1899 diff changeset	158 ("day", 3600 * 24),
f2815605186e move repeated work out of inner loops. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 1899 diff changeset	159 ("week", 3600 * 24 * 7),
f2815605186e move repeated work out of inner loops. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 1899 diff changeset	160 ("month", 3600 * 24 * 30),
f2815605186e move repeated work out of inner loops. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 1899 diff changeset	161 ("year", 3600 * 24 * 365)]
f2815605186e move repeated work out of inner loops. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 1899 diff changeset	162
f2815605186e move repeated work out of inner loops. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 1899 diff changeset	163 agescales.reverse()
1896 f8f818a04f5b move hgweb template code out to templater Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	164
1909 37b9f80a5fbb add doc comments to template code. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 1906 diff changeset	165 def age(date):
37b9f80a5fbb add doc comments to template code. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 1906 diff changeset	166 '''turn a (timestamp, tzoff) tuple into an age string.'''
37b9f80a5fbb add doc comments to template code. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 1906 diff changeset	167
1896 f8f818a04f5b move hgweb template code out to templater Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	168 def plural(t, c):
f8f818a04f5b move hgweb template code out to templater Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	169 if c == 1:
f8f818a04f5b move hgweb template code out to templater Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	170 return t
f8f818a04f5b move hgweb template code out to templater Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	171 return t + "s"
f8f818a04f5b move hgweb template code out to templater Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	172 def fmt(t, c):
f8f818a04f5b move hgweb template code out to templater Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	173 return "%d %s" % (c, plural(t, c))
f8f818a04f5b move hgweb template code out to templater Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	174
f8f818a04f5b move hgweb template code out to templater Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	175 now = time.time()
1909 37b9f80a5fbb add doc comments to template code. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 1906 diff changeset	176 then = date[0]
1896 f8f818a04f5b move hgweb template code out to templater Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	177 delta = max(1, int(now - then))
f8f818a04f5b move hgweb template code out to templater Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	178
1900 f2815605186e move repeated work out of inner loops. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 1899 diff changeset	179 for t, s in agescales:
1896 f8f818a04f5b move hgweb template code out to templater Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	180 n = delta / s
f8f818a04f5b move hgweb template code out to templater Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	181 if n >= 2 or s == 1:
f8f818a04f5b move hgweb template code out to templater Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	182 return fmt(t, n)
f8f818a04f5b move hgweb template code out to templater Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	183
1906 9dec2479622d add iso date template filter. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 1905 diff changeset	184 def isodate(date):
1909 37b9f80a5fbb add doc comments to template code. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 1906 diff changeset	185 '''turn a (timestamp, tzoff) tuple into an iso 8631 date.'''
1906 9dec2479622d add iso date template filter. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 1905 diff changeset	186 return util.datestr(date, format='%Y-%m-%d %H:%M')
9dec2479622d add iso date template filter. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 1905 diff changeset	187
1896 f8f818a04f5b move hgweb template code out to templater Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	188 def nl2br(text):
1909 37b9f80a5fbb add doc comments to template code. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 1906 diff changeset	189 '''replace raw newlines with xhtml line breaks.'''
1896 f8f818a04f5b move hgweb template code out to templater Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	190 return text.replace('\n', '<br/>\n')
f8f818a04f5b move hgweb template code out to templater Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	191
f8f818a04f5b move hgweb template code out to templater Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	192 def obfuscate(text):
f8f818a04f5b move hgweb template code out to templater Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	193 return ''.join(['&#%d;' % ord(c) for c in text])
f8f818a04f5b move hgweb template code out to templater Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	194
1904 a7e416bf3c1d improve templating. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 1902 diff changeset	195 def domain(author):
1909 37b9f80a5fbb add doc comments to template code. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 1906 diff changeset	196 '''get domain of author, or empty string if none.'''
1904 a7e416bf3c1d improve templating. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 1902 diff changeset	197 f = author.find('@')
a7e416bf3c1d improve templating. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 1902 diff changeset	198 if f == -1: return ''
a7e416bf3c1d improve templating. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 1902 diff changeset	199 author = author[f+1:]
a7e416bf3c1d improve templating. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 1902 diff changeset	200 f = author.find('>')
a7e416bf3c1d improve templating. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 1902 diff changeset	201 if f >= 0: author = author[:f]
a7e416bf3c1d improve templating. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 1902 diff changeset	202 return author
a7e416bf3c1d improve templating. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 1902 diff changeset	203
a7e416bf3c1d improve templating. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 1902 diff changeset	204 def person(author):
1909 37b9f80a5fbb add doc comments to template code. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 1906 diff changeset	205 '''get name of author, or else username.'''
1904 a7e416bf3c1d improve templating. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 1902 diff changeset	206 f = author.find('<')
a7e416bf3c1d improve templating. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 1902 diff changeset	207 if f == -1: return util.shortuser(author)
a7e416bf3c1d improve templating. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 1902 diff changeset	208 return author[:f].rstrip()
a7e416bf3c1d improve templating. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 1902 diff changeset	209
1896 f8f818a04f5b move hgweb template code out to templater Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	210 common_filters = {
1904 a7e416bf3c1d improve templating. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 1902 diff changeset	211 "addbreaks": nl2br,
1896 f8f818a04f5b move hgweb template code out to templater Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	212 "age": age,
f8f818a04f5b move hgweb template code out to templater Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	213 "date": lambda x: util.datestr(x),
1905 0c760737b996 improve template errors when something is wrong. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 1904 diff changeset	214 "domain": domain,
1904 a7e416bf3c1d improve templating. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 1902 diff changeset	215 "escape": lambda x: cgi.escape(x, True),
1912 b288b4bb8448 hide some functions behind lambdas, so demandload is useful. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 1909 diff changeset	216 "firstline": lambda x: x.splitlines(1)[0].rstrip('\r\n'),
1906 9dec2479622d add iso date template filter. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 1905 diff changeset	217 "isodate": isodate,
1896 f8f818a04f5b move hgweb template code out to templater Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	218 "obfuscate": obfuscate,
1912 b288b4bb8448 hide some functions behind lambdas, so demandload is useful. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 1909 diff changeset	219 "permissions": lambda x: x and "-rwxr-xr-x" or "-rw-r--r--",
1904 a7e416bf3c1d improve templating. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 1902 diff changeset	220 "person": person,
a7e416bf3c1d improve templating. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 1902 diff changeset	221 "rfc822date": lambda x: util.datestr(x, "%a, %d %b %Y %H:%M:%S"),
1912 b288b4bb8448 hide some functions behind lambdas, so demandload is useful. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 1909 diff changeset	222 "short": lambda x: x[:12],
1904 a7e416bf3c1d improve templating. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 1902 diff changeset	223 "strip": lambda x: x.strip(),
1912 b288b4bb8448 hide some functions behind lambdas, so demandload is useful. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 1909 diff changeset	224 "urlescape": lambda x: urllib.quote(x),
b288b4bb8448 hide some functions behind lambdas, so demandload is useful. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 1909 diff changeset	225 "user": lambda x: util.shortuser(x),
1896 f8f818a04f5b move hgweb template code out to templater Vadim Gelfer <vadim.gelfer@gmail.com> parents: diff changeset	226 }
1897 58b6784cf9f1 move hgweb.templatepath into templater Vadim Gelfer <vadim.gelfer@gmail.com> parents: 1896 diff changeset	227
1899 888d298ddb91 many small changes to templater. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 1897 diff changeset	228 def templatepath(name=None):
1909 37b9f80a5fbb add doc comments to template code. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 1906 diff changeset	229 '''return location of template file or directory (if no name).
37b9f80a5fbb add doc comments to template code. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 1906 diff changeset	230 returns None if not found.'''
1899 888d298ddb91 many small changes to templater. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 1897 diff changeset	231 for f in 'templates', '../templates':
888d298ddb91 many small changes to templater. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 1897 diff changeset	232 fl = f.split('/')
888d298ddb91 many small changes to templater. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 1897 diff changeset	233 if name: fl.append(name)
888d298ddb91 many small changes to templater. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 1897 diff changeset	234 p = os.path.join(os.path.dirname(__file__), *fl)
888d298ddb91 many small changes to templater. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 1897 diff changeset	235 if (name and os.path.exists(p)) or os.path.isdir(p):
1897 58b6784cf9f1 move hgweb.templatepath into templater Vadim Gelfer <vadim.gelfer@gmail.com> parents: 1896 diff changeset	236 return os.path.normpath(p)
1955 2f500a4b6e99 Fix the py2exe template path problem (issue:152) again. Shun-ichi GOTO <shunichi.goto@gmail.com> parents: 1914 diff changeset	237 else:
2f500a4b6e99 Fix the py2exe template path problem (issue:152) again. Shun-ichi GOTO <shunichi.goto@gmail.com> parents: 1914 diff changeset	238 # executable version (py2exe) doesn't support __file__
2f500a4b6e99 Fix the py2exe template path problem (issue:152) again. Shun-ichi GOTO <shunichi.goto@gmail.com> parents: 1914 diff changeset	239 if hasattr(sys, 'frozen'):
2f500a4b6e99 Fix the py2exe template path problem (issue:152) again. Shun-ichi GOTO <shunichi.goto@gmail.com> parents: 1914 diff changeset	240 return os.path.join(sys.prefix, "templates")

Mercurial > hg > mercurial-crew-with-dirclash

annotate mercurial/templater.py @ 1985:c577689006fa