Mercurial > hg > mercurial-crew-with-dirclash

annotate mercurial/templater.py @ 4335:66a3fe30f9fc

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
minor typo fix in templater's docstring
author TK Soh <teekaysoh@yahoo.com>
date Tue, 10 Apr 2007 12:24:28 -0500
parents 0dd07dd63db3
children 35ad84669ca5
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
1909
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Vadim Gelfer <vadim.gelfer@gmail.com>
parents: 1906
diff changeset
1 # templater.py - template expansion for output
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Vadim Gelfer <vadim.gelfer@gmail.com>
parents: 1906
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2 #
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Vadim Gelfer <vadim.gelfer@gmail.com>
parents: 1906
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3 # Copyright 2005, 2006 Matt Mackall <mpm@selenic.com>
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Vadim Gelfer <vadim.gelfer@gmail.com>
parents: 1906
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4 #
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Vadim Gelfer <vadim.gelfer@gmail.com>
parents: 1906
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5 # This software may be used and distributed according to the terms
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Vadim Gelfer <vadim.gelfer@gmail.com>
parents: 1906
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6 # of the GNU General Public License, incorporated herein by reference.
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Vadim Gelfer <vadim.gelfer@gmail.com>
parents: 1906
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7
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parents:
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8 from demandload import demandload
1901
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Vadim Gelfer <vadim.gelfer@gmail.com>
parents: 1900
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9 from i18n import gettext as _
2189
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Vadim Gelfer <vadim.gelfer@gmail.com>
parents: 2001
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10 from node import *
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parents: 3645
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11 demandload(globals(), "cgi re sys os time urllib util textwrap")
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parents: 1900
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12
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1cc5f25653a3 make parsestring work with strings that do not have quotes.
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parents: 1901
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13 def parsestring(s, quoted=True):
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parents: 1906
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14 '''parse a string using simple c-like syntax.
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parents: 1906
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15 string must be in quotes if quoted is True.'''
1902
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Vadim Gelfer <vadim.gelfer@gmail.com>
parents: 1901
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16 if quoted:
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parents: 3641
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17 if len(s) < 2 or s[0] != s[-1]:
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18 raise SyntaxError(_('unmatched quotes'))
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19 return s[1:-1].decode('string_escape')
3635
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parents: 3457
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20
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21 return s.decode('string_escape')
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parents:
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22
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23 class templater(object):
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Vadim Gelfer <vadim.gelfer@gmail.com>
parents: 1906
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24 '''template expansion engine.
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parents: 1906
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25
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parents: 1906
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26 template expansion works like this. a map file contains key=value
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Vadim Gelfer <vadim.gelfer@gmail.com>
parents: 1906
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27 pairs. if value is quoted, it is treated as string. otherwise, it
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parents: 1906
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28 is treated as name of template file.
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parents: 1906
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29
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parents: 1906
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30 templater is asked to expand a key in map. it looks up key, and
4335
66a3fe30f9fc minor typo fix in templater's docstring
TK Soh <teekaysoh@yahoo.com>
parents: 3904
diff changeset
31 looks for strings like this: {foo}. it expands {foo} by looking up
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parents: 1906
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32 foo in map, and substituting it. expansion is recursive: it stops
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parents: 1906
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33 when there is no more {foo} to replace.
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34
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35 expansion also allows formatting and filtering.
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36
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37 format uses key to expand each item in list. syntax is
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parents: 1906
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38 {key%format}.
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39
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40 filter uses function to transform value. syntax is
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parents: 1906
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41 {key|filter1|filter2|...}.'''
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parents: 1906
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42
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parents: 3640
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43 template_re = re.compile(r"(?:(?:#(?=[\w\|%]+#))|(?:{(?=[\w\|%]+})))"
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44 r"(\w+)(?:(?:%(\w+))|((?:\|\w+)*))[#}]")
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parents: 3640
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45
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778281d46bb2 fix template bug that made hgweb break.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents: 1955
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46 def __init__(self, mapfile, filters={}, defaults={}, cache={}):
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Vadim Gelfer <vadim.gelfer@gmail.com>
parents: 1906
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47 '''set up template engine.
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Vadim Gelfer <vadim.gelfer@gmail.com>
parents: 1906
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48 mapfile is name of file to read map definitions from.
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parents: 1906
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49 filters is dict of functions. each transforms a value into another.
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parents: 1906
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50 defaults is dict of default map definitions.'''
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parents: 1904
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51 self.mapfile = mapfile or 'template'
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Shun-ichi Goto <shunichi.goto@gmail.com>
parents: 1964
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52 self.cache = cache.copy()
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53 self.map = {}
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parents: 1904
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54 self.base = (mapfile and os.path.dirname(mapfile)) or ''
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55 self.filters = filters
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parents: 1955
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56 self.defaults = defaults
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57
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parents: 1904
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58 if not mapfile:
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parents: 1904
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59 return
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parents: 1900
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60 i = 0
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61 for l in file(mapfile):
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a5bf0030df5f make --style=compact look for map-cmdline.compact.
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parents: 1913
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62 l = l.strip()
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63 i += 1
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parents: 1913
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64 if not l or l[0] in '#;': continue
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parents: 1904
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65 m = re.match(r'([a-zA-Z_][a-zA-Z0-9_]*)\s*=\s*(.+)$', l)
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parents:
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66 if m:
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parents: 1904
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67 key, val = m.groups()
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parents: 1904
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68 if val[0] in "'\"":
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parents: 1904
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69 try:
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parents: 1904
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70 self.cache[key] = parsestring(val)
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Vadim Gelfer <vadim.gelfer@gmail.com>
parents: 1904
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71 except SyntaxError, inst:
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parents: 1904
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72 raise SyntaxError('%s:%s: %s' %
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Vadim Gelfer <vadim.gelfer@gmail.com>
parents: 1904
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73 (mapfile, i, inst.args[0]))
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74 else:
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parents: 1904
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75 self.map[key] = os.path.join(self.base, val)
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76 else:
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parents: 1904
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77 raise SyntaxError(_("%s:%s: parse error") % (mapfile, i))
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parents:
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78
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Vadim Gelfer <vadim.gelfer@gmail.com>
parents: 1897
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79 def __contains__(self, key):
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parents: 3639
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80 return key in self.cache or key in self.map
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parents: 1897
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81
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82 def __call__(self, t, **map):
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parents: 1906
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83 '''perform expansion.
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Vadim Gelfer <vadim.gelfer@gmail.com>
parents: 1906
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84 t is name of map element to expand.
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parents: 1906
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85 map is added elements to use during expansion.'''
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parents: 3639
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86 if not self.cache.has_key(t):
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parents: 1904
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87 try:
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parents: 3639
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88 self.cache[t] = file(self.map[t]).read()
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parents: 1904
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89 except IOError, inst:
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parents: 1904
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90 raise IOError(inst.args[0], _('template file %s: %s') %
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parents: 1904
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91 (self.map[t], inst.args[1]))
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92 tmpl = self.cache[t]
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parents:
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93
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94 while tmpl:
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parents: 1899
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95 m = self.template_re.search(tmpl)
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96 if not m:
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parents: 3640
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97 yield tmpl
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98 break
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99
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100 start, end = m.span(0)
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101 key, format, fl = m.groups()
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102
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103 if start:
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104 yield tmpl[:start]
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105 tmpl = tmpl[end:]
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106
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107 if key in map:
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108 v = map[key]
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109 else:
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110 v = self.defaults.get(key, "")
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111 if callable(v):
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112 v = v(**map)
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113 if format:
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114 if not hasattr(v, '__iter__'):
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115 raise SyntaxError(_("Error expanding '%s%s'")
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116 % (key, format))
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117 lm = map.copy()
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118 for i in v:
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119 lm.update(i)
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120 yield self(format, **lm)
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121 else:
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parents: 3640
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122 if fl:
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123 for f in fl.split("|")[1:]:
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124 v = self.filters[f](v)
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125 yield v
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126
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127 agescales = [("second", 1),
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128 ("minute", 60),
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129 ("hour", 3600),
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130 ("day", 3600 * 24),
f2815605186e move repeated work out of inner loops.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents: 1899
diff changeset
131 ("week", 3600 * 24 * 7),
f2815605186e move repeated work out of inner loops.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents: 1899
diff changeset
132 ("month", 3600 * 24 * 30),
f2815605186e move repeated work out of inner loops.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents: 1899
diff changeset
133 ("year", 3600 * 24 * 365)]
f2815605186e move repeated work out of inner loops.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents: 1899
diff changeset
134
f2815605186e move repeated work out of inner loops.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents: 1899
diff changeset
135 agescales.reverse()
1896
f8f818a04f5b move hgweb template code out to templater
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
diff changeset
136
1909
37b9f80a5fbb add doc comments to template code.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents: 1906
diff changeset
137 def age(date):
37b9f80a5fbb add doc comments to template code.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents: 1906
diff changeset
138 '''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
139
1896
f8f818a04f5b move hgweb template code out to templater
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
diff changeset
140 def plural(t, c):
f8f818a04f5b move hgweb template code out to templater
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
diff changeset
141 if c == 1:
f8f818a04f5b move hgweb template code out to templater
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
diff changeset
142 return t
f8f818a04f5b move hgweb template code out to templater
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
diff changeset
143 return t + "s"
f8f818a04f5b move hgweb template code out to templater
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
diff changeset
144 def fmt(t, c):
f8f818a04f5b move hgweb template code out to templater
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
diff changeset
145 return "%d %s" % (c, plural(t, c))
f8f818a04f5b move hgweb template code out to templater
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
diff changeset
146
f8f818a04f5b move hgweb template code out to templater
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
diff changeset
147 now = time.time()
1909
37b9f80a5fbb add doc comments to template code.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents: 1906
diff changeset
148 then = date[0]
1896
f8f818a04f5b move hgweb template code out to templater
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
diff changeset
149 delta = max(1, int(now - then))
f8f818a04f5b move hgweb template code out to templater
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
diff changeset
150
1900
f2815605186e move repeated work out of inner loops.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents: 1899
diff changeset
151 for t, s in agescales:
1896
f8f818a04f5b move hgweb template code out to templater
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
diff changeset
152 n = delta / s
f8f818a04f5b move hgweb template code out to templater
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
diff changeset
153 if n >= 2 or s == 1:
f8f818a04f5b move hgweb template code out to templater
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
diff changeset
154 return fmt(t, n)
f8f818a04f5b move hgweb template code out to templater
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
diff changeset
155
1987
04c17fc39c84 add changelog style to command line template.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents: 1975
diff changeset
156 def stringify(thing):
04c17fc39c84 add changelog style to command line template.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents: 1975
diff changeset
157 '''turn nested template iterator into string.'''
3644
54d27caf6a78 templater: speed up changeset writes and stringify
Matt Mackall <mpm@selenic.com>
parents: 3643
diff changeset
158 if hasattr(thing, '__iter__'):
3654
734e337cb816 further simplify stringify
Matt Mackall <mpm@selenic.com>
parents: 3646
diff changeset
159 return "".join([stringify(t) for t in thing if t is not None])
3644
54d27caf6a78 templater: speed up changeset writes and stringify
Matt Mackall <mpm@selenic.com>
parents: 3643
diff changeset
160 return str(thing)
1987
04c17fc39c84 add changelog style to command line template.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents: 1975
diff changeset
161
2470
fe1689273f84 use demandload more.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents: 2202
diff changeset
162 para_re = None
fe1689273f84 use demandload more.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents: 2202
diff changeset
163 space_re = None
1987
04c17fc39c84 add changelog style to command line template.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents: 1975
diff changeset
164
04c17fc39c84 add changelog style to command line template.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents: 1975
diff changeset
165 def fill(text, width):
04c17fc39c84 add changelog style to command line template.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents: 1975
diff changeset
166 '''fill many paragraphs.'''
2470
fe1689273f84 use demandload more.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents: 2202
diff changeset
167 global para_re, space_re
fe1689273f84 use demandload more.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents: 2202
diff changeset
168 if para_re is None:
fe1689273f84 use demandload more.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents: 2202
diff changeset
169 para_re = re.compile('(\n\n|\n\\s*[-*]\\s*)', re.M)
fe1689273f84 use demandload more.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents: 2202
diff changeset
170 space_re = re.compile(r' +')
2535
b8ccf6386db7 Arrange for old copies of CGI scripts to still work.
Eric Hopper <hopper@omnifarious.org>
parents: 2470
diff changeset
171
1987
04c17fc39c84 add changelog style to command line template.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents: 1975
diff changeset
172 def findparas():
04c17fc39c84 add changelog style to command line template.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents: 1975
diff changeset
173 start = 0
04c17fc39c84 add changelog style to command line template.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents: 1975
diff changeset
174 while True:
04c17fc39c84 add changelog style to command line template.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents: 1975
diff changeset
175 m = para_re.search(text, start)
04c17fc39c84 add changelog style to command line template.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents: 1975
diff changeset
176 if not m:
04c17fc39c84 add changelog style to command line template.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents: 1975
diff changeset
177 w = len(text)
04c17fc39c84 add changelog style to command line template.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents: 1975
diff changeset
178 while w > start and text[w-1].isspace(): w -= 1
04c17fc39c84 add changelog style to command line template.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents: 1975
diff changeset
179 yield text[start:w], text[w:]
04c17fc39c84 add changelog style to command line template.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents: 1975
diff changeset
180 break
04c17fc39c84 add changelog style to command line template.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents: 1975
diff changeset
181 yield text[start:m.start(0)], m.group(1)
04c17fc39c84 add changelog style to command line template.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents: 1975
diff changeset
182 start = m.end(1)
2189
e3eba577a0ae move changeset_templater into templater module.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents: 2001
diff changeset
183
3636
bf3dec184c78 templater: remove cStringIO for fill
Matt Mackall <mpm@selenic.com>
parents: 3635
diff changeset
184 return "".join([space_re.sub(' ', textwrap.fill(para, width)) + rest
bf3dec184c78 templater: remove cStringIO for fill
Matt Mackall <mpm@selenic.com>
parents: 3635
diff changeset
185 for para, rest in findparas()])
1987
04c17fc39c84 add changelog style to command line template.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents: 1975
diff changeset
186
2559
bf67d0f6531c templater.firstline should handle empty strings
Brendan Cully <brendan@kublai.com>
parents: 2539
diff changeset
187 def firstline(text):
bf67d0f6531c templater.firstline should handle empty strings
Brendan Cully <brendan@kublai.com>
parents: 2539
diff changeset
188 '''return the first line of text'''
bf67d0f6531c templater.firstline should handle empty strings
Brendan Cully <brendan@kublai.com>
parents: 2539
diff changeset
189 try:
bf67d0f6531c templater.firstline should handle empty strings
Brendan Cully <brendan@kublai.com>
parents: 2539
diff changeset
190 return text.splitlines(1)[0].rstrip('\r\n')
bf67d0f6531c templater.firstline should handle empty strings
Brendan Cully <brendan@kublai.com>
parents: 2539
diff changeset
191 except IndexError:
bf67d0f6531c templater.firstline should handle empty strings
Brendan Cully <brendan@kublai.com>
parents: 2539
diff changeset
192 return ''
bf67d0f6531c templater.firstline should handle empty strings
Brendan Cully <brendan@kublai.com>
parents: 2539
diff changeset
193
1906
9dec2479622d add iso date template filter.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents: 1905
diff changeset
194 def isodate(date):
1987
04c17fc39c84 add changelog style to command line template.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents: 1975
diff changeset
195 '''turn a (timestamp, tzoff) tuple into an iso 8631 date and time.'''
1906
9dec2479622d add iso date template filter.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents: 1905
diff changeset
196 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
197
2519
deb466fa6957 add a new template function 'hgdate'
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents: 2470
diff changeset
198 def hgdate(date):
deb466fa6957 add a new template function 'hgdate'
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents: 2470
diff changeset
199 '''turn a (timestamp, tzoff) tuple into an hg cset timestamp.'''
deb466fa6957 add a new template function 'hgdate'
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents: 2470
diff changeset
200 return "%d %d" % date
deb466fa6957 add a new template function 'hgdate'
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents: 2470
diff changeset
201
1896
f8f818a04f5b move hgweb template code out to templater
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
diff changeset
202 def nl2br(text):
1909
37b9f80a5fbb add doc comments to template code.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents: 1906
diff changeset
203 '''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
204 return text.replace('\n', '<br/>\n')
f8f818a04f5b move hgweb template code out to templater
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
diff changeset
205
f8f818a04f5b move hgweb template code out to templater
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
diff changeset
206 def obfuscate(text):
3904
0dd07dd63db3 templater.py: fix obfuscate
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents: 3654
diff changeset
207 text = unicode(text, util._encoding, 'replace')
1896
f8f818a04f5b move hgweb template code out to templater
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
diff changeset
208 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
209
1904
a7e416bf3c1d improve templating.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents: 1902
diff changeset
210 def domain(author):
1909
37b9f80a5fbb add doc comments to template code.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents: 1906
diff changeset
211 '''get domain of author, or empty string if none.'''
1904
a7e416bf3c1d improve templating.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents: 1902
diff changeset
212 f = author.find('@')
a7e416bf3c1d improve templating.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents: 1902
diff changeset
213 if f == -1: return ''
a7e416bf3c1d improve templating.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents: 1902
diff changeset
214 author = author[f+1:]
a7e416bf3c1d improve templating.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents: 1902
diff changeset
215 f = author.find('>')
a7e416bf3c1d improve templating.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents: 1902
diff changeset
216 if f >= 0: author = author[:f]
a7e416bf3c1d improve templating.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents: 1902
diff changeset
217 return author
a7e416bf3c1d improve templating.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents: 1902
diff changeset
218
1987
04c17fc39c84 add changelog style to command line template.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents: 1975
diff changeset
219 def email(author):
04c17fc39c84 add changelog style to command line template.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents: 1975
diff changeset
220 '''get email of author.'''
04c17fc39c84 add changelog style to command line template.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents: 1975
diff changeset
221 r = author.find('>')
04c17fc39c84 add changelog style to command line template.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents: 1975
diff changeset
222 if r == -1: r = None
04c17fc39c84 add changelog style to command line template.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents: 1975
diff changeset
223 return author[author.find('<')+1:r]
2189
e3eba577a0ae move changeset_templater into templater module.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents: 2001
diff changeset
224
1904
a7e416bf3c1d improve templating.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents: 1902
diff changeset
225 def person(author):
1909
37b9f80a5fbb add doc comments to template code.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents: 1906
diff changeset
226 '''get name of author, or else username.'''
1904
a7e416bf3c1d improve templating.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents: 1902
diff changeset
227 f = author.find('<')
a7e416bf3c1d improve templating.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents: 1902
diff changeset
228 if f == -1: return util.shortuser(author)
a7e416bf3c1d improve templating.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents: 1902
diff changeset
229 return author[:f].rstrip()
a7e416bf3c1d improve templating.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents: 1902
diff changeset
230
1987
04c17fc39c84 add changelog style to command line template.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents: 1975
diff changeset
231 def shortdate(date):
04c17fc39c84 add changelog style to command line template.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents: 1975
diff changeset
232 '''turn (timestamp, tzoff) tuple into iso 8631 date.'''
04c17fc39c84 add changelog style to command line template.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents: 1975
diff changeset
233 return util.datestr(date, format='%Y-%m-%d', timezone=False)
04c17fc39c84 add changelog style to command line template.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents: 1975
diff changeset
234
04c17fc39c84 add changelog style to command line template.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents: 1975
diff changeset
235 def indent(text, prefix):
04c17fc39c84 add changelog style to command line template.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents: 1975
diff changeset
236 '''indent each non-empty line of text after first with prefix.'''
04c17fc39c84 add changelog style to command line template.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents: 1975
diff changeset
237 lines = text.splitlines()
04c17fc39c84 add changelog style to command line template.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents: 1975
diff changeset
238 num_lines = len(lines)
3638
7af1f54c044c templater: take cStringIO out of indent
Matt Mackall <mpm@selenic.com>
parents: 3637
diff changeset
239 def indenter():
7af1f54c044c templater: take cStringIO out of indent
Matt Mackall <mpm@selenic.com>
parents: 3637
diff changeset
240 for i in xrange(num_lines):
7af1f54c044c templater: take cStringIO out of indent
Matt Mackall <mpm@selenic.com>
parents: 3637
diff changeset
241 l = lines[i]
7af1f54c044c templater: take cStringIO out of indent
Matt Mackall <mpm@selenic.com>
parents: 3637
diff changeset
242 if i and l.strip():
7af1f54c044c templater: take cStringIO out of indent
Matt Mackall <mpm@selenic.com>
parents: 3637
diff changeset
243 yield prefix
7af1f54c044c templater: take cStringIO out of indent
Matt Mackall <mpm@selenic.com>
parents: 3637
diff changeset
244 yield l
7af1f54c044c templater: take cStringIO out of indent
Matt Mackall <mpm@selenic.com>
parents: 3637
diff changeset
245 if i < num_lines - 1 or text.endswith('\n'):
7af1f54c044c templater: take cStringIO out of indent
Matt Mackall <mpm@selenic.com>
parents: 3637
diff changeset
246 yield '\n'
7af1f54c044c templater: take cStringIO out of indent
Matt Mackall <mpm@selenic.com>
parents: 3637
diff changeset
247 return "".join(indenter())
1987
04c17fc39c84 add changelog style to command line template.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents: 1975
diff changeset
248
1896
f8f818a04f5b move hgweb template code out to templater
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
diff changeset
249 common_filters = {
1904
a7e416bf3c1d improve templating.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents: 1902
diff changeset
250 "addbreaks": nl2br,
2191
c2e43535d4d1 make templater bit more flexible and efficient for external users.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents: 2189
diff changeset
251 "basename": os.path.basename,
1896
f8f818a04f5b move hgweb template code out to templater
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
diff changeset
252 "age": age,
f8f818a04f5b move hgweb template code out to templater
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
diff changeset
253 "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
254 "domain": domain,
1987
04c17fc39c84 add changelog style to command line template.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents: 1975
diff changeset
255 "email": email,
1904
a7e416bf3c1d improve templating.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents: 1902
diff changeset
256 "escape": lambda x: cgi.escape(x, True),
1987
04c17fc39c84 add changelog style to command line template.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents: 1975
diff changeset
257 "fill68": lambda x: fill(x, width=68),
04c17fc39c84 add changelog style to command line template.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents: 1975
diff changeset
258 "fill76": lambda x: fill(x, width=76),
2559
bf67d0f6531c templater.firstline should handle empty strings
Brendan Cully <brendan@kublai.com>
parents: 2539
diff changeset
259 "firstline": firstline,
1987
04c17fc39c84 add changelog style to command line template.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents: 1975
diff changeset
260 "tabindent": lambda x: indent(x, '\t'),
2519
deb466fa6957 add a new template function 'hgdate'
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents: 2470
diff changeset
261 "hgdate": hgdate,
1906
9dec2479622d add iso date template filter.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents: 1905
diff changeset
262 "isodate": isodate,
1896
f8f818a04f5b move hgweb template code out to templater
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
diff changeset
263 "obfuscate": obfuscate,
1912
b288b4bb8448 hide some functions behind lambdas, so demandload is useful.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents: 1909
diff changeset
264 "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
265 "person": person,
a7e416bf3c1d improve templating.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents: 1902
diff changeset
266 "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
267 "short": lambda x: x[:12],
1987
04c17fc39c84 add changelog style to command line template.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents: 1975
diff changeset
268 "shortdate": shortdate,
04c17fc39c84 add changelog style to command line template.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents: 1975
diff changeset
269 "stringify": stringify,
1904
a7e416bf3c1d improve templating.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents: 1902
diff changeset
270 "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
271 "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
272 "user": lambda x: util.shortuser(x),
3457
fab28100ea88 Added extra changeset info to templater and map-cmdline.default.
Thomas Arendsen Hein <thomas@intevation.de>
parents: 3456
diff changeset
273 "stringescape": lambda x: x.encode('string_escape'),
1896
f8f818a04f5b move hgweb template code out to templater
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
diff changeset
274 }
1897
58b6784cf9f1 move hgweb.templatepath into templater
Vadim Gelfer <vadim.gelfer@gmail.com>
parents: 1896
diff changeset
275
1899
888d298ddb91 many small changes to templater.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents: 1897
diff changeset
276 def templatepath(name=None):
1909
37b9f80a5fbb add doc comments to template code.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents: 1906
diff changeset
277 '''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
278 returns None if not found.'''
2189
e3eba577a0ae move changeset_templater into templater module.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents: 2001
diff changeset
279
2001
a439b7b51530 Windows py2exe version didn't handle names given to templatepath() correctly
Lee Cantey <lcantey@gmail.com>
parents: 1987
diff changeset
280 # executable version (py2exe) doesn't support __file__
a439b7b51530 Windows py2exe version didn't handle names given to templatepath() correctly
Lee Cantey <lcantey@gmail.com>
parents: 1987
diff changeset
281 if hasattr(sys, 'frozen'):
a439b7b51530 Windows py2exe version didn't handle names given to templatepath() correctly
Lee Cantey <lcantey@gmail.com>
parents: 1987
diff changeset
282 module = sys.executable
a439b7b51530 Windows py2exe version didn't handle names given to templatepath() correctly
Lee Cantey <lcantey@gmail.com>
parents: 1987
diff changeset
283 else:
a439b7b51530 Windows py2exe version didn't handle names given to templatepath() correctly
Lee Cantey <lcantey@gmail.com>
parents: 1987
diff changeset
284 module = __file__
1899
888d298ddb91 many small changes to templater.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents: 1897
diff changeset
285 for f in 'templates', '../templates':
888d298ddb91 many small changes to templater.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents: 1897
diff changeset
286 fl = f.split('/')
888d298ddb91 many small changes to templater.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents: 1897
diff changeset
287 if name: fl.append(name)
2001
a439b7b51530 Windows py2exe version didn't handle names given to templatepath() correctly
Lee Cantey <lcantey@gmail.com>
parents: 1987
diff changeset
288 p = os.path.join(os.path.dirname(module), *fl)
1899
888d298ddb91 many small changes to templater.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents: 1897
diff changeset
289 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
290 return os.path.normpath(p)
2189
e3eba577a0ae move changeset_templater into templater module.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents: 2001
diff changeset
291