annotate mercurial/help.py @ 27369:c48ecc0b5bc9 stable

copyfile: add an optional parameter to copy other stat data Contrary to the comment, I didn't see any evidence that we were copying atime/mtime at all. This adds a parameter to copyfile to optionally copy it and other stat data, with the default being to not copy it. Many systems don't support changing the timestamp of a symlink, but we don't need that in general anyway -- copystat is mostly useful for editors, most of which will dereference symlinks anyway.
author Siddharth Agarwal <sid0@fb.com>
date Sat, 12 Dec 2015 11:00:04 -0800
parents 56b2bcea2529
children 7a77ee434179
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
3795
17a11f4ff260 Add basic support for help topics and a dates topic
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
1 # help.py - help data for mercurial
17a11f4ff260 Add basic support for help topics and a dates topic
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
2 #
17a11f4ff260 Add basic support for help topics and a dates topic
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
3 # Copyright 2006 Matt Mackall <mpm@selenic.com>
17a11f4ff260 Add basic support for help topics and a dates topic
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
4 #
8225
46293a0c7e9f updated license to be explicit about GPL version 2
Martin Geisler <mg@lazybytes.net>
parents: 8159
diff changeset
5 # This software may be used and distributed according to the terms of the
10263
25e572394f5c Update license to GPLv2+
Matt Mackall <mpm@selenic.com>
parents: 9785
diff changeset
6 # GNU General Public License version 2 or any later version.
3795
17a11f4ff260 Add basic support for help topics and a dates topic
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
7
9539
c904e76e3834 help: move help topics from mercurial/help.py to help/*.txt
Martin Geisler <mg@lazybytes.net>
parents: 9536
diff changeset
8 from i18n import gettext, _
24098
067540702f64 help: teach topic symbols how to dedent
Gregory Szorc <gregory.szorc@gmail.com>
parents: 24080
diff changeset
9 import itertools, os, textwrap
20034
1e5b38a919dd cleanup: move stdlib imports to their own import statement
Augie Fackler <raf@durin42.com>
parents: 19769
diff changeset
10 import error
16126
0c4bec9596d8 filemerge: create detail of internal merge tools from documentation string
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 15996
diff changeset
11 import extensions, revset, fileset, templatekw, templatefilters, filemerge
24587
76c0b4cfa039 help: populate template functions via docstrings
Gregory Szorc <gregory.szorc@gmail.com>
parents: 24099
diff changeset
12 import templater
16781
c0b98f436cce help: move some helper functions to help.py
Olav Reinert <seroton10@gmail.com>
parents: 16711
diff changeset
13 import encoding, util, minirst
18746
c0087d48ec3a help: move the majority of the help command to the help module
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 17837
diff changeset
14 import cmdutil
24080
a3f2ea1d4943 help: add web commands to help documentation
Gregory Szorc <gregory.szorc@gmail.com>
parents: 23624
diff changeset
15 import hgweb.webcommands as webcommands
8863
7b19c3c0172b help: adding a new help topic about extensions
Cédric Duval <cedricduval@free.fr>
parents: 8668
diff changeset
16
26369
4799b5c4aaf4 help: define list of keywords that should be excluded from non-verbose output
Yuya Nishihara <yuya@tcha.org>
parents: 26238
diff changeset
17 _exclkeywords = [
26370
44cc9f63a2f1 help: include parens in DEPRECATED/EXPERIMENTAL keywords
Yuya Nishihara <yuya@tcha.org>
parents: 26369
diff changeset
18 "(DEPRECATED)",
44cc9f63a2f1 help: include parens in DEPRECATED/EXPERIMENTAL keywords
Yuya Nishihara <yuya@tcha.org>
parents: 26369
diff changeset
19 "(EXPERIMENTAL)",
44cc9f63a2f1 help: include parens in DEPRECATED/EXPERIMENTAL keywords
Yuya Nishihara <yuya@tcha.org>
parents: 26369
diff changeset
20 # i18n: "(DEPRECATED)" is a keyword, must be translated consistently
44cc9f63a2f1 help: include parens in DEPRECATED/EXPERIMENTAL keywords
Yuya Nishihara <yuya@tcha.org>
parents: 26369
diff changeset
21 _("(DEPRECATED)"),
44cc9f63a2f1 help: include parens in DEPRECATED/EXPERIMENTAL keywords
Yuya Nishihara <yuya@tcha.org>
parents: 26369
diff changeset
22 # i18n: "(EXPERIMENTAL)" is a keyword, must be translated consistently
44cc9f63a2f1 help: include parens in DEPRECATED/EXPERIMENTAL keywords
Yuya Nishihara <yuya@tcha.org>
parents: 26369
diff changeset
23 _("(EXPERIMENTAL)"),
26369
4799b5c4aaf4 help: define list of keywords that should be excluded from non-verbose output
Yuya Nishihara <yuya@tcha.org>
parents: 26238
diff changeset
24 ]
4799b5c4aaf4 help: define list of keywords that should be excluded from non-verbose output
Yuya Nishihara <yuya@tcha.org>
parents: 26238
diff changeset
25
20582
02c303f64917 help: exclude deprecated extensions in the disabled part of 'help extensions'
Augie Fackler <raf@durin42.com>
parents: 20034
diff changeset
26 def listexts(header, exts, indent=1, showdeprecated=False):
8879
d0a3eadfbdb3 help: more improvements for the extensions topic
Cédric Duval <cedricduval@free.fr>
parents: 8871
diff changeset
27 '''return a text listing of the given extensions'''
16852
af69b2b64d6e help: format extension lists using RST
Olav Reinert <seroton10@gmail.com>
parents: 16845
diff changeset
28 rst = []
af69b2b64d6e help: format extension lists using RST
Olav Reinert <seroton10@gmail.com>
parents: 16845
diff changeset
29 if exts:
af69b2b64d6e help: format extension lists using RST
Olav Reinert <seroton10@gmail.com>
parents: 16845
diff changeset
30 rst.append('\n%s\n\n' % header)
af69b2b64d6e help: format extension lists using RST
Olav Reinert <seroton10@gmail.com>
parents: 16845
diff changeset
31 for name, desc in sorted(exts.iteritems()):
26371
51b309ce6c7d help: unify handling of DEPRECATED/EXPERIMENTAL keywords
Yuya Nishihara <yuya@tcha.org>
parents: 26370
diff changeset
32 if not showdeprecated and any(w in desc for w in _exclkeywords):
20582
02c303f64917 help: exclude deprecated extensions in the disabled part of 'help extensions'
Augie Fackler <raf@durin42.com>
parents: 20034
diff changeset
33 continue
16852
af69b2b64d6e help: format extension lists using RST
Olav Reinert <seroton10@gmail.com>
parents: 16845
diff changeset
34 rst.append('%s:%s: %s\n' % (' ' * indent, name, desc))
af69b2b64d6e help: format extension lists using RST
Olav Reinert <seroton10@gmail.com>
parents: 16845
diff changeset
35 return rst
8864
cad6370a15cb help: refactor extensions listing, and show enabled ones in the dedicated topic
Cédric Duval <cedricduval@free.fr>
parents: 8863
diff changeset
36
26413
e0c572d4d112 help: pass around ui to doc loader (API)
Yuya Nishihara <yuya@tcha.org>
parents: 26371
diff changeset
37 def extshelp(ui):
e0c572d4d112 help: pass around ui to doc loader (API)
Yuya Nishihara <yuya@tcha.org>
parents: 26371
diff changeset
38 rst = loaddoc('extensions')(ui).splitlines(True)
20582
02c303f64917 help: exclude deprecated extensions in the disabled part of 'help extensions'
Augie Fackler <raf@durin42.com>
parents: 20034
diff changeset
39 rst.extend(listexts(
02c303f64917 help: exclude deprecated extensions in the disabled part of 'help extensions'
Augie Fackler <raf@durin42.com>
parents: 20034
diff changeset
40 _('enabled extensions:'), extensions.enabled(), showdeprecated=True))
16852
af69b2b64d6e help: format extension lists using RST
Olav Reinert <seroton10@gmail.com>
parents: 16845
diff changeset
41 rst.extend(listexts(_('disabled extensions:'), extensions.disabled()))
af69b2b64d6e help: format extension lists using RST
Olav Reinert <seroton10@gmail.com>
parents: 16845
diff changeset
42 doc = ''.join(rst)
8863
7b19c3c0172b help: adding a new help topic about extensions
Cédric Duval <cedricduval@free.fr>
parents: 8668
diff changeset
43 return doc
7013
f56e788fa292 i18n: mark help strings for translation
Martin Geisler <mg@daimi.au.dk>
parents: 7012
diff changeset
44
22116
161085f87b95 help: roll option list header into option formatter
Matt Mackall <mpm@selenic.com>
parents: 22115
diff changeset
45 def optrst(header, options, verbose):
16781
c0b98f436cce help: move some helper functions to help.py
Olav Reinert <seroton10@gmail.com>
parents: 16711
diff changeset
46 data = []
c0b98f436cce help: move some helper functions to help.py
Olav Reinert <seroton10@gmail.com>
parents: 16711
diff changeset
47 multioccur = False
c0b98f436cce help: move some helper functions to help.py
Olav Reinert <seroton10@gmail.com>
parents: 16711
diff changeset
48 for option in options:
c0b98f436cce help: move some helper functions to help.py
Olav Reinert <seroton10@gmail.com>
parents: 16711
diff changeset
49 if len(option) == 5:
c0b98f436cce help: move some helper functions to help.py
Olav Reinert <seroton10@gmail.com>
parents: 16711
diff changeset
50 shortopt, longopt, default, desc, optlabel = option
c0b98f436cce help: move some helper functions to help.py
Olav Reinert <seroton10@gmail.com>
parents: 16711
diff changeset
51 else:
c0b98f436cce help: move some helper functions to help.py
Olav Reinert <seroton10@gmail.com>
parents: 16711
diff changeset
52 shortopt, longopt, default, desc = option
c0b98f436cce help: move some helper functions to help.py
Olav Reinert <seroton10@gmail.com>
parents: 16711
diff changeset
53 optlabel = _("VALUE") # default label
c0b98f436cce help: move some helper functions to help.py
Olav Reinert <seroton10@gmail.com>
parents: 16711
diff changeset
54
26369
4799b5c4aaf4 help: define list of keywords that should be excluded from non-verbose output
Yuya Nishihara <yuya@tcha.org>
parents: 26238
diff changeset
55 if not verbose and any(w in desc for w in _exclkeywords):
16781
c0b98f436cce help: move some helper functions to help.py
Olav Reinert <seroton10@gmail.com>
parents: 16711
diff changeset
56 continue
c0b98f436cce help: move some helper functions to help.py
Olav Reinert <seroton10@gmail.com>
parents: 16711
diff changeset
57
c0b98f436cce help: move some helper functions to help.py
Olav Reinert <seroton10@gmail.com>
parents: 16711
diff changeset
58 so = ''
c0b98f436cce help: move some helper functions to help.py
Olav Reinert <seroton10@gmail.com>
parents: 16711
diff changeset
59 if shortopt:
c0b98f436cce help: move some helper functions to help.py
Olav Reinert <seroton10@gmail.com>
parents: 16711
diff changeset
60 so = '-' + shortopt
c0b98f436cce help: move some helper functions to help.py
Olav Reinert <seroton10@gmail.com>
parents: 16711
diff changeset
61 lo = '--' + longopt
c0b98f436cce help: move some helper functions to help.py
Olav Reinert <seroton10@gmail.com>
parents: 16711
diff changeset
62 if default:
c0b98f436cce help: move some helper functions to help.py
Olav Reinert <seroton10@gmail.com>
parents: 16711
diff changeset
63 desc += _(" (default: %s)") % default
c0b98f436cce help: move some helper functions to help.py
Olav Reinert <seroton10@gmail.com>
parents: 16711
diff changeset
64
c0b98f436cce help: move some helper functions to help.py
Olav Reinert <seroton10@gmail.com>
parents: 16711
diff changeset
65 if isinstance(default, list):
c0b98f436cce help: move some helper functions to help.py
Olav Reinert <seroton10@gmail.com>
parents: 16711
diff changeset
66 lo += " %s [+]" % optlabel
c0b98f436cce help: move some helper functions to help.py
Olav Reinert <seroton10@gmail.com>
parents: 16711
diff changeset
67 multioccur = True
c0b98f436cce help: move some helper functions to help.py
Olav Reinert <seroton10@gmail.com>
parents: 16711
diff changeset
68 elif (default is not None) and not isinstance(default, bool):
c0b98f436cce help: move some helper functions to help.py
Olav Reinert <seroton10@gmail.com>
parents: 16711
diff changeset
69 lo += " %s" % optlabel
c0b98f436cce help: move some helper functions to help.py
Olav Reinert <seroton10@gmail.com>
parents: 16711
diff changeset
70
c0b98f436cce help: move some helper functions to help.py
Olav Reinert <seroton10@gmail.com>
parents: 16711
diff changeset
71 data.append((so, lo, desc))
c0b98f436cce help: move some helper functions to help.py
Olav Reinert <seroton10@gmail.com>
parents: 16711
diff changeset
72
22117
c1d93edcf004 help: fold repeatable option message into option table header
Matt Mackall <mpm@selenic.com>
parents: 22116
diff changeset
73 if multioccur:
c1d93edcf004 help: fold repeatable option message into option table header
Matt Mackall <mpm@selenic.com>
parents: 22116
diff changeset
74 header += (_(" ([+] can be repeated)"))
16781
c0b98f436cce help: move some helper functions to help.py
Olav Reinert <seroton10@gmail.com>
parents: 16711
diff changeset
75
22116
161085f87b95 help: roll option list header into option formatter
Matt Mackall <mpm@selenic.com>
parents: 22115
diff changeset
76 rst = ['\n%s:\n\n' % header]
161085f87b95 help: roll option list header into option formatter
Matt Mackall <mpm@selenic.com>
parents: 22115
diff changeset
77 rst.extend(minirst.maketable(data, 1))
16781
c0b98f436cce help: move some helper functions to help.py
Olav Reinert <seroton10@gmail.com>
parents: 16711
diff changeset
78
16815
e740746ea557 minirst: generate tables as a list of joined lines
Olav Reinert <seroton10@gmail.com>
parents: 16781
diff changeset
79 return ''.join(rst)
16781
c0b98f436cce help: move some helper functions to help.py
Olav Reinert <seroton10@gmail.com>
parents: 16711
diff changeset
80
17837
b623e323c561 help: indicate help omitting if help document is not fully displayed
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 17323
diff changeset
81 def indicateomitted(rst, omitted, notomitted=None):
b623e323c561 help: indicate help omitting if help document is not fully displayed
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 17323
diff changeset
82 rst.append('\n\n.. container:: omitted\n\n %s\n\n' % omitted)
b623e323c561 help: indicate help omitting if help document is not fully displayed
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 17323
diff changeset
83 if notomitted:
b623e323c561 help: indicate help omitting if help document is not fully displayed
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 17323
diff changeset
84 rst.append('\n\n.. container:: notomitted\n\n %s\n\n' % notomitted)
b623e323c561 help: indicate help omitting if help document is not fully displayed
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 17323
diff changeset
85
26413
e0c572d4d112 help: pass around ui to doc loader (API)
Yuya Nishihara <yuya@tcha.org>
parents: 26371
diff changeset
86 def topicmatch(ui, kw):
16710
a17983680f12 help: introduce topicmatch for finding topics matching a keyword
Augie Fackler <raf@durin42.com>
parents: 16568
diff changeset
87 """Return help topics matching kw.
a17983680f12 help: introduce topicmatch for finding topics matching a keyword
Augie Fackler <raf@durin42.com>
parents: 16568
diff changeset
88
a17983680f12 help: introduce topicmatch for finding topics matching a keyword
Augie Fackler <raf@durin42.com>
parents: 16568
diff changeset
89 Returns {'section': [(name, summary), ...], ...} where section is
a17983680f12 help: introduce topicmatch for finding topics matching a keyword
Augie Fackler <raf@durin42.com>
parents: 16568
diff changeset
90 one of topics, commands, extensions, or extensioncommands.
a17983680f12 help: introduce topicmatch for finding topics matching a keyword
Augie Fackler <raf@durin42.com>
parents: 16568
diff changeset
91 """
a17983680f12 help: introduce topicmatch for finding topics matching a keyword
Augie Fackler <raf@durin42.com>
parents: 16568
diff changeset
92 kw = encoding.lower(kw)
a17983680f12 help: introduce topicmatch for finding topics matching a keyword
Augie Fackler <raf@durin42.com>
parents: 16568
diff changeset
93 def lowercontains(container):
16845
4594729c61ee help: fix search with `-k` option in non-ASCII locales
Nikolaj Sjujskij <sterkrig@myopera.com>
parents: 16816
diff changeset
94 return kw in encoding.lower(container) # translated in helptable
16710
a17983680f12 help: introduce topicmatch for finding topics matching a keyword
Augie Fackler <raf@durin42.com>
parents: 16568
diff changeset
95 results = {'topics': [],
a17983680f12 help: introduce topicmatch for finding topics matching a keyword
Augie Fackler <raf@durin42.com>
parents: 16568
diff changeset
96 'commands': [],
a17983680f12 help: introduce topicmatch for finding topics matching a keyword
Augie Fackler <raf@durin42.com>
parents: 16568
diff changeset
97 'extensions': [],
a17983680f12 help: introduce topicmatch for finding topics matching a keyword
Augie Fackler <raf@durin42.com>
parents: 16568
diff changeset
98 'extensioncommands': [],
a17983680f12 help: introduce topicmatch for finding topics matching a keyword
Augie Fackler <raf@durin42.com>
parents: 16568
diff changeset
99 }
a17983680f12 help: introduce topicmatch for finding topics matching a keyword
Augie Fackler <raf@durin42.com>
parents: 16568
diff changeset
100 for names, header, doc in helptable:
22322
e284de138f00 help: only call doc() when it is callable
Gregory Szorc <gregory.szorc@gmail.com>
parents: 21796
diff changeset
101 # Old extensions may use a str as doc.
16710
a17983680f12 help: introduce topicmatch for finding topics matching a keyword
Augie Fackler <raf@durin42.com>
parents: 16568
diff changeset
102 if (sum(map(lowercontains, names))
a17983680f12 help: introduce topicmatch for finding topics matching a keyword
Augie Fackler <raf@durin42.com>
parents: 16568
diff changeset
103 or lowercontains(header)
26413
e0c572d4d112 help: pass around ui to doc loader (API)
Yuya Nishihara <yuya@tcha.org>
parents: 26371
diff changeset
104 or (callable(doc) and lowercontains(doc(ui)))):
16710
a17983680f12 help: introduce topicmatch for finding topics matching a keyword
Augie Fackler <raf@durin42.com>
parents: 16568
diff changeset
105 results['topics'].append((names[0], header))
a17983680f12 help: introduce topicmatch for finding topics matching a keyword
Augie Fackler <raf@durin42.com>
parents: 16568
diff changeset
106 import commands # avoid cycle
a17983680f12 help: introduce topicmatch for finding topics matching a keyword
Augie Fackler <raf@durin42.com>
parents: 16568
diff changeset
107 for cmd, entry in commands.table.iteritems():
a17983680f12 help: introduce topicmatch for finding topics matching a keyword
Augie Fackler <raf@durin42.com>
parents: 16568
diff changeset
108 if len(entry) == 3:
a17983680f12 help: introduce topicmatch for finding topics matching a keyword
Augie Fackler <raf@durin42.com>
parents: 16568
diff changeset
109 summary = entry[2]
a17983680f12 help: introduce topicmatch for finding topics matching a keyword
Augie Fackler <raf@durin42.com>
parents: 16568
diff changeset
110 else:
a17983680f12 help: introduce topicmatch for finding topics matching a keyword
Augie Fackler <raf@durin42.com>
parents: 16568
diff changeset
111 summary = ''
16845
4594729c61ee help: fix search with `-k` option in non-ASCII locales
Nikolaj Sjujskij <sterkrig@myopera.com>
parents: 16816
diff changeset
112 # translate docs *before* searching there
4594729c61ee help: fix search with `-k` option in non-ASCII locales
Nikolaj Sjujskij <sterkrig@myopera.com>
parents: 16816
diff changeset
113 docs = _(getattr(entry[0], '__doc__', None)) or ''
16710
a17983680f12 help: introduce topicmatch for finding topics matching a keyword
Augie Fackler <raf@durin42.com>
parents: 16568
diff changeset
114 if kw in cmd or lowercontains(summary) or lowercontains(docs):
16845
4594729c61ee help: fix search with `-k` option in non-ASCII locales
Nikolaj Sjujskij <sterkrig@myopera.com>
parents: 16816
diff changeset
115 doclines = docs.splitlines()
16710
a17983680f12 help: introduce topicmatch for finding topics matching a keyword
Augie Fackler <raf@durin42.com>
parents: 16568
diff changeset
116 if doclines:
a17983680f12 help: introduce topicmatch for finding topics matching a keyword
Augie Fackler <raf@durin42.com>
parents: 16568
diff changeset
117 summary = doclines[0]
a17983680f12 help: introduce topicmatch for finding topics matching a keyword
Augie Fackler <raf@durin42.com>
parents: 16568
diff changeset
118 cmdname = cmd.split('|')[0].lstrip('^')
a17983680f12 help: introduce topicmatch for finding topics matching a keyword
Augie Fackler <raf@durin42.com>
parents: 16568
diff changeset
119 results['commands'].append((cmdname, summary))
a17983680f12 help: introduce topicmatch for finding topics matching a keyword
Augie Fackler <raf@durin42.com>
parents: 16568
diff changeset
120 for name, docs in itertools.chain(
19769
83d79a00cc24 help: use full name of extensions to look up them for keyword search
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 18748
diff changeset
121 extensions.enabled(False).iteritems(),
16710
a17983680f12 help: introduce topicmatch for finding topics matching a keyword
Augie Fackler <raf@durin42.com>
parents: 16568
diff changeset
122 extensions.disabled().iteritems()):
a17983680f12 help: introduce topicmatch for finding topics matching a keyword
Augie Fackler <raf@durin42.com>
parents: 16568
diff changeset
123 # extensions.load ignores the UI argument
a17983680f12 help: introduce topicmatch for finding topics matching a keyword
Augie Fackler <raf@durin42.com>
parents: 16568
diff changeset
124 mod = extensions.load(None, name, '')
19769
83d79a00cc24 help: use full name of extensions to look up them for keyword search
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 18748
diff changeset
125 name = name.split('.')[-1]
16710
a17983680f12 help: introduce topicmatch for finding topics matching a keyword
Augie Fackler <raf@durin42.com>
parents: 16568
diff changeset
126 if lowercontains(name) or lowercontains(docs):
16845
4594729c61ee help: fix search with `-k` option in non-ASCII locales
Nikolaj Sjujskij <sterkrig@myopera.com>
parents: 16816
diff changeset
127 # extension docs are already translated
4594729c61ee help: fix search with `-k` option in non-ASCII locales
Nikolaj Sjujskij <sterkrig@myopera.com>
parents: 16816
diff changeset
128 results['extensions'].append((name, docs.splitlines()[0]))
16710
a17983680f12 help: introduce topicmatch for finding topics matching a keyword
Augie Fackler <raf@durin42.com>
parents: 16568
diff changeset
129 for cmd, entry in getattr(mod, 'cmdtable', {}).iteritems():
16711
497deec204d1 help: add --keyword (-k) for searching help
Augie Fackler <raf@durin42.com>
parents: 16710
diff changeset
130 if kw in cmd or (len(entry) > 2 and lowercontains(entry[2])):
16710
a17983680f12 help: introduce topicmatch for finding topics matching a keyword
Augie Fackler <raf@durin42.com>
parents: 16568
diff changeset
131 cmdname = cmd.split('|')[0].lstrip('^')
16942
87882c8753d4 help: fix extension commands help in keyword search
Olav Reinert <seroton10@gmail.com>
parents: 16884
diff changeset
132 if entry[0].__doc__:
87882c8753d4 help: fix extension commands help in keyword search
Olav Reinert <seroton10@gmail.com>
parents: 16884
diff changeset
133 cmddoc = gettext(entry[0].__doc__).splitlines()[0]
16884
4fd1f1d7569b help: fix 'hg help -k' matching an extension without docs
Thomas Arendsen Hein <thomas@intevation.de>
parents: 16855
diff changeset
134 else:
4fd1f1d7569b help: fix 'hg help -k' matching an extension without docs
Thomas Arendsen Hein <thomas@intevation.de>
parents: 16855
diff changeset
135 cmddoc = _('(no help text available)')
4fd1f1d7569b help: fix 'hg help -k' matching an extension without docs
Thomas Arendsen Hein <thomas@intevation.de>
parents: 16855
diff changeset
136 results['extensioncommands'].append((cmdname, cmddoc))
16710
a17983680f12 help: introduce topicmatch for finding topics matching a keyword
Augie Fackler <raf@durin42.com>
parents: 16568
diff changeset
137 return results
a17983680f12 help: introduce topicmatch for finding topics matching a keyword
Augie Fackler <raf@durin42.com>
parents: 16568
diff changeset
138
9539
c904e76e3834 help: move help topics from mercurial/help.py to help/*.txt
Martin Geisler <mg@lazybytes.net>
parents: 9536
diff changeset
139 def loaddoc(topic):
c904e76e3834 help: move help topics from mercurial/help.py to help/*.txt
Martin Geisler <mg@lazybytes.net>
parents: 9536
diff changeset
140 """Return a delayed loader for help/topic.txt."""
3798
6f0c42d50394 move environment topic
Matt Mackall <mpm@selenic.com>
parents: 3795
diff changeset
141
26413
e0c572d4d112 help: pass around ui to doc loader (API)
Yuya Nishihara <yuya@tcha.org>
parents: 26371
diff changeset
142 def loader(ui):
22637
149141c3a25f help: don't search randomly for help data - trust util.datapath
Mads Kiilerich <madski@unity3d.com>
parents: 22633
diff changeset
143 docdir = os.path.join(util.datapath, 'help')
9539
c904e76e3834 help: move help topics from mercurial/help.py to help/*.txt
Martin Geisler <mg@lazybytes.net>
parents: 9536
diff changeset
144 path = os.path.join(docdir, topic + ".txt")
14168
135e244776f0 prevent transient leaks of file handle by using new helper functions
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 14044
diff changeset
145 doc = gettext(util.readfile(path))
12820
0edc0aa7432d help: add topic rewriting hooks
Patrick Mezard <pmezard@gmail.com>
parents: 12818
diff changeset
146 for rewriter in helphooks.get(topic, []):
26414
c44b507e7c78 help: pass around ui to rewriter hooks (API)
Yuya Nishihara <yuya@tcha.org>
parents: 26413
diff changeset
147 doc = rewriter(ui, topic, doc)
12820
0edc0aa7432d help: add topic rewriting hooks
Patrick Mezard <pmezard@gmail.com>
parents: 12818
diff changeset
148 return doc
0edc0aa7432d help: add topic rewriting hooks
Patrick Mezard <pmezard@gmail.com>
parents: 12818
diff changeset
149
9539
c904e76e3834 help: move help topics from mercurial/help.py to help/*.txt
Martin Geisler <mg@lazybytes.net>
parents: 9536
diff changeset
150 return loader
7677
6a0bc2dc9da6 help: add a topic about some of the templating features
Alexander Solovyov <piranha@piranha.org.ua>
parents: 7387
diff changeset
151
13888
9e5407a67dea help: sort help topics to make the output more readable (issue2751)
Yun Lee <yunlee.bj@gmail.com>
parents: 13593
diff changeset
152 helptable = sorted([
12145
c407b4ca666e help: make "hg help hgrc" an alias for "hg help config"
Martin Geisler <mg@lazybytes.net>
parents: 11657
diff changeset
153 (["config", "hgrc"], _("Configuration Files"), loaddoc('config')),
9539
c904e76e3834 help: move help topics from mercurial/help.py to help/*.txt
Martin Geisler <mg@lazybytes.net>
parents: 9536
diff changeset
154 (["dates"], _("Date Formats"), loaddoc('dates')),
c904e76e3834 help: move help topics from mercurial/help.py to help/*.txt
Martin Geisler <mg@lazybytes.net>
parents: 9536
diff changeset
155 (["patterns"], _("File Name Patterns"), loaddoc('patterns')),
10282
08a0f04b56bd many, many trivial check-code fixups
Matt Mackall <mpm@selenic.com>
parents: 10263
diff changeset
156 (['environment', 'env'], _('Environment Variables'),
08a0f04b56bd many, many trivial check-code fixups
Matt Mackall <mpm@selenic.com>
parents: 10263
diff changeset
157 loaddoc('environment')),
17322
7124f984dc8d help: use the first topic name from helptable, not the longest alias
Mads Kiilerich <mads@kiilerich.com>
parents: 17321
diff changeset
158 (['revisions', 'revs'], _('Specifying Single Revisions'),
10282
08a0f04b56bd many, many trivial check-code fixups
Matt Mackall <mpm@selenic.com>
parents: 10263
diff changeset
159 loaddoc('revisions')),
17322
7124f984dc8d help: use the first topic name from helptable, not the longest alias
Mads Kiilerich <mads@kiilerich.com>
parents: 17321
diff changeset
160 (['multirevs', 'mrevs'], _('Specifying Multiple Revisions'),
10282
08a0f04b56bd many, many trivial check-code fixups
Matt Mackall <mpm@selenic.com>
parents: 10263
diff changeset
161 loaddoc('multirevs')),
17322
7124f984dc8d help: use the first topic name from helptable, not the longest alias
Mads Kiilerich <mads@kiilerich.com>
parents: 17321
diff changeset
162 (['revsets', 'revset'], _("Specifying Revision Sets"), loaddoc('revsets')),
7124f984dc8d help: use the first topic name from helptable, not the longest alias
Mads Kiilerich <mads@kiilerich.com>
parents: 17321
diff changeset
163 (['filesets', 'fileset'], _("Specifying File Sets"), loaddoc('filesets')),
9539
c904e76e3834 help: move help topics from mercurial/help.py to help/*.txt
Martin Geisler <mg@lazybytes.net>
parents: 9536
diff changeset
164 (['diffs'], _('Diff Formats'), loaddoc('diffs')),
17323
2be2a070f294 help: add 'mergetools' alias for the 'merge-tools' help topic
Mads Kiilerich <mads@kiilerich.com>
parents: 17322
diff changeset
165 (['merge-tools', 'mergetools'], _('Merge Tools'), loaddoc('merge-tools')),
16568
770190bff625 help: add reference to template help (issue3413)
A. S. Budden <abudden@gmail.com>
parents: 16547
diff changeset
166 (['templating', 'templates', 'template', 'style'], _('Template Usage'),
10282
08a0f04b56bd many, many trivial check-code fixups
Matt Mackall <mpm@selenic.com>
parents: 10263
diff changeset
167 loaddoc('templates')),
9539
c904e76e3834 help: move help topics from mercurial/help.py to help/*.txt
Martin Geisler <mg@lazybytes.net>
parents: 9536
diff changeset
168 (['urls'], _('URL Paths'), loaddoc('urls')),
16547
23072be2eaa3 help: consistently use title capitalization for help topics
Martin Geisler <mg@aragost.com>
parents: 16250
diff changeset
169 (["extensions"], _("Using Additional Features"), extshelp),
17322
7124f984dc8d help: use the first topic name from helptable, not the longest alias
Mads Kiilerich <mads@kiilerich.com>
parents: 17321
diff changeset
170 (["subrepos", "subrepo"], _("Subrepositories"), loaddoc('subrepos')),
17321
f3fd9d6802b7 help: fix helptable indentation
Mads Kiilerich <mads@kiilerich.com>
parents: 17187
diff changeset
171 (["hgweb"], _("Configuring hgweb"), loaddoc('hgweb')),
f3fd9d6802b7 help: fix helptable indentation
Mads Kiilerich <mads@kiilerich.com>
parents: 17187
diff changeset
172 (["glossary"], _("Glossary"), loaddoc('glossary')),
f3fd9d6802b7 help: fix helptable indentation
Mads Kiilerich <mads@kiilerich.com>
parents: 17187
diff changeset
173 (["hgignore", "ignore"], _("Syntax for Mercurial Ignore Files"),
f3fd9d6802b7 help: fix helptable indentation
Mads Kiilerich <mads@kiilerich.com>
parents: 17187
diff changeset
174 loaddoc('hgignore')),
f3fd9d6802b7 help: fix helptable indentation
Mads Kiilerich <mads@kiilerich.com>
parents: 17187
diff changeset
175 (["phases"], _("Working with Phases"), loaddoc('phases')),
25881
9de443515f1d help: scripting help topic
Gregory Szorc <gregory.szorc@gmail.com>
parents: 25660
diff changeset
176 (['scripting'], _('Using Mercurial from scripts and automation'),
9de443515f1d help: scripting help topic
Gregory Szorc <gregory.szorc@gmail.com>
parents: 25660
diff changeset
177 loaddoc('scripting')),
13888
9e5407a67dea help: sort help topics to make the output more readable (issue2751)
Yun Lee <yunlee.bj@gmail.com>
parents: 13593
diff changeset
178 ])
12820
0edc0aa7432d help: add topic rewriting hooks
Patrick Mezard <pmezard@gmail.com>
parents: 12818
diff changeset
179
0edc0aa7432d help: add topic rewriting hooks
Patrick Mezard <pmezard@gmail.com>
parents: 12818
diff changeset
180 # Map topics to lists of callable taking the current topic help and
0edc0aa7432d help: add topic rewriting hooks
Patrick Mezard <pmezard@gmail.com>
parents: 12818
diff changeset
181 # returning the updated version
14318
1f46be4689ed help: consolidate topic hooks in help.py
Matt Mackall <mpm@selenic.com>
parents: 14317
diff changeset
182 helphooks = {}
12820
0edc0aa7432d help: add topic rewriting hooks
Patrick Mezard <pmezard@gmail.com>
parents: 12818
diff changeset
183
0edc0aa7432d help: add topic rewriting hooks
Patrick Mezard <pmezard@gmail.com>
parents: 12818
diff changeset
184 def addtopichook(topic, rewriter):
0edc0aa7432d help: add topic rewriting hooks
Patrick Mezard <pmezard@gmail.com>
parents: 12818
diff changeset
185 helphooks.setdefault(topic, []).append(rewriter)
13593
cc4721ed7a2a help: extract items doc generation function
Patrick Mezard <pmezard@gmail.com>
parents: 12828
diff changeset
186
26414
c44b507e7c78 help: pass around ui to rewriter hooks (API)
Yuya Nishihara <yuya@tcha.org>
parents: 26413
diff changeset
187 def makeitemsdoc(ui, topic, doc, marker, items, dedent=False):
13593
cc4721ed7a2a help: extract items doc generation function
Patrick Mezard <pmezard@gmail.com>
parents: 12828
diff changeset
188 """Extract docstring from the items key to function mapping, build a
26196
3a4620ad4490 help: fix makeitemsdoc English description
timeless@mozdev.org
parents: 25881
diff changeset
189 single documentation block and use it to overwrite the marker in doc.
13593
cc4721ed7a2a help: extract items doc generation function
Patrick Mezard <pmezard@gmail.com>
parents: 12828
diff changeset
190 """
cc4721ed7a2a help: extract items doc generation function
Patrick Mezard <pmezard@gmail.com>
parents: 12828
diff changeset
191 entries = []
cc4721ed7a2a help: extract items doc generation function
Patrick Mezard <pmezard@gmail.com>
parents: 12828
diff changeset
192 for name in sorted(items):
cc4721ed7a2a help: extract items doc generation function
Patrick Mezard <pmezard@gmail.com>
parents: 12828
diff changeset
193 text = (items[name].__doc__ or '').rstrip()
26415
46af0adb5c37 help: hide deprecated filesets, revsets and template items if not verbose
Yuya Nishihara <yuya@tcha.org>
parents: 26414
diff changeset
194 if (not text
46af0adb5c37 help: hide deprecated filesets, revsets and template items if not verbose
Yuya Nishihara <yuya@tcha.org>
parents: 26414
diff changeset
195 or not ui.verbose and any(w in text for w in _exclkeywords)):
13593
cc4721ed7a2a help: extract items doc generation function
Patrick Mezard <pmezard@gmail.com>
parents: 12828
diff changeset
196 continue
cc4721ed7a2a help: extract items doc generation function
Patrick Mezard <pmezard@gmail.com>
parents: 12828
diff changeset
197 text = gettext(text)
24098
067540702f64 help: teach topic symbols how to dedent
Gregory Szorc <gregory.szorc@gmail.com>
parents: 24080
diff changeset
198 if dedent:
067540702f64 help: teach topic symbols how to dedent
Gregory Szorc <gregory.szorc@gmail.com>
parents: 24080
diff changeset
199 text = textwrap.dedent(text)
13593
cc4721ed7a2a help: extract items doc generation function
Patrick Mezard <pmezard@gmail.com>
parents: 12828
diff changeset
200 lines = text.splitlines()
16250
684864d54903 help: strip doctest from dochelp
"Yann E. MORIN" <yann.morin.1998@free.fr>
parents: 16126
diff changeset
201 doclines = [(lines[0])]
684864d54903 help: strip doctest from dochelp
"Yann E. MORIN" <yann.morin.1998@free.fr>
parents: 16126
diff changeset
202 for l in lines[1:]:
684864d54903 help: strip doctest from dochelp
"Yann E. MORIN" <yann.morin.1998@free.fr>
parents: 16126
diff changeset
203 # Stop once we find some Python doctest
684864d54903 help: strip doctest from dochelp
"Yann E. MORIN" <yann.morin.1998@free.fr>
parents: 16126
diff changeset
204 if l.strip().startswith('>>>'):
684864d54903 help: strip doctest from dochelp
"Yann E. MORIN" <yann.morin.1998@free.fr>
parents: 16126
diff changeset
205 break
24098
067540702f64 help: teach topic symbols how to dedent
Gregory Szorc <gregory.szorc@gmail.com>
parents: 24080
diff changeset
206 if dedent:
067540702f64 help: teach topic symbols how to dedent
Gregory Szorc <gregory.szorc@gmail.com>
parents: 24080
diff changeset
207 doclines.append(l.rstrip())
067540702f64 help: teach topic symbols how to dedent
Gregory Szorc <gregory.szorc@gmail.com>
parents: 24080
diff changeset
208 else:
067540702f64 help: teach topic symbols how to dedent
Gregory Szorc <gregory.szorc@gmail.com>
parents: 24080
diff changeset
209 doclines.append(' ' + l.strip())
16250
684864d54903 help: strip doctest from dochelp
"Yann E. MORIN" <yann.morin.1998@free.fr>
parents: 16126
diff changeset
210 entries.append('\n'.join(doclines))
13593
cc4721ed7a2a help: extract items doc generation function
Patrick Mezard <pmezard@gmail.com>
parents: 12828
diff changeset
211 entries = '\n\n'.join(entries)
cc4721ed7a2a help: extract items doc generation function
Patrick Mezard <pmezard@gmail.com>
parents: 12828
diff changeset
212 return doc.replace(marker, entries)
14318
1f46be4689ed help: consolidate topic hooks in help.py
Matt Mackall <mpm@selenic.com>
parents: 14317
diff changeset
213
24098
067540702f64 help: teach topic symbols how to dedent
Gregory Szorc <gregory.szorc@gmail.com>
parents: 24080
diff changeset
214 def addtopicsymbols(topic, marker, symbols, dedent=False):
26414
c44b507e7c78 help: pass around ui to rewriter hooks (API)
Yuya Nishihara <yuya@tcha.org>
parents: 26413
diff changeset
215 def add(ui, topic, doc):
c44b507e7c78 help: pass around ui to rewriter hooks (API)
Yuya Nishihara <yuya@tcha.org>
parents: 26413
diff changeset
216 return makeitemsdoc(ui, topic, doc, marker, symbols, dedent=dedent)
14318
1f46be4689ed help: consolidate topic hooks in help.py
Matt Mackall <mpm@selenic.com>
parents: 14317
diff changeset
217 addtopichook(topic, add)
1f46be4689ed help: consolidate topic hooks in help.py
Matt Mackall <mpm@selenic.com>
parents: 14317
diff changeset
218
14686
6ab8b17adc03 fileset: add a help topic
Matt Mackall <mpm@selenic.com>
parents: 14318
diff changeset
219 addtopicsymbols('filesets', '.. predicatesmarker', fileset.symbols)
24099
be83fd9d46d5 help.merge-tools: do not double document merge tools
Gregory Szorc <gregory.szorc@gmail.com>
parents: 24098
diff changeset
220 addtopicsymbols('merge-tools', '.. internaltoolsmarker',
be83fd9d46d5 help.merge-tools: do not double document merge tools
Gregory Szorc <gregory.szorc@gmail.com>
parents: 24098
diff changeset
221 filemerge.internalsdoc)
14318
1f46be4689ed help: consolidate topic hooks in help.py
Matt Mackall <mpm@selenic.com>
parents: 14317
diff changeset
222 addtopicsymbols('revsets', '.. predicatesmarker', revset.symbols)
26436
a2291c9c85a1 templatekw: remove dockeywords hack
Yuya Nishihara <yuya@tcha.org>
parents: 26415
diff changeset
223 addtopicsymbols('templates', '.. keywordsmarker', templatekw.keywords)
14318
1f46be4689ed help: consolidate topic hooks in help.py
Matt Mackall <mpm@selenic.com>
parents: 14317
diff changeset
224 addtopicsymbols('templates', '.. filtersmarker', templatefilters.filters)
24587
76c0b4cfa039 help: populate template functions via docstrings
Gregory Szorc <gregory.szorc@gmail.com>
parents: 24099
diff changeset
225 addtopicsymbols('templates', '.. functionsmarker', templater.funcs)
24098
067540702f64 help: teach topic symbols how to dedent
Gregory Szorc <gregory.szorc@gmail.com>
parents: 24080
diff changeset
226 addtopicsymbols('hgweb', '.. webcommandsmarker', webcommands.commands,
067540702f64 help: teach topic symbols how to dedent
Gregory Szorc <gregory.szorc@gmail.com>
parents: 24080
diff changeset
227 dedent=True)
18746
c0087d48ec3a help: move the majority of the help command to the help module
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 17837
diff changeset
228
c0087d48ec3a help: move the majority of the help command to the help module
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 17837
diff changeset
229 def help_(ui, name, unknowncmd=False, full=True, **opts):
c0087d48ec3a help: move the majority of the help command to the help module
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 17837
diff changeset
230 '''
c0087d48ec3a help: move the majority of the help command to the help module
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 17837
diff changeset
231 Generate the help for 'name' as unformatted restructured text. If
c0087d48ec3a help: move the majority of the help command to the help module
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 17837
diff changeset
232 'name' is None, describe the commands available.
c0087d48ec3a help: move the majority of the help command to the help module
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 17837
diff changeset
233 '''
c0087d48ec3a help: move the majority of the help command to the help module
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 17837
diff changeset
234
c0087d48ec3a help: move the majority of the help command to the help module
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 17837
diff changeset
235 import commands # avoid cycle
c0087d48ec3a help: move the majority of the help command to the help module
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 17837
diff changeset
236
c0087d48ec3a help: move the majority of the help command to the help module
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 17837
diff changeset
237 def helpcmd(name):
c0087d48ec3a help: move the majority of the help command to the help module
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 17837
diff changeset
238 try:
c0087d48ec3a help: move the majority of the help command to the help module
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 17837
diff changeset
239 aliases, entry = cmdutil.findcmd(name, commands.table,
c0087d48ec3a help: move the majority of the help command to the help module
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 17837
diff changeset
240 strict=unknowncmd)
25660
328739ea70c3 global: mass rewrite to use modern exception syntax
Gregory Szorc <gregory.szorc@gmail.com>
parents: 24871
diff changeset
241 except error.AmbiguousCommand as inst:
18746
c0087d48ec3a help: move the majority of the help command to the help module
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 17837
diff changeset
242 # py3k fix: except vars can't be used outside the scope of the
c0087d48ec3a help: move the majority of the help command to the help module
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 17837
diff changeset
243 # except block, nor can be used inside a lambda. python issue4617
c0087d48ec3a help: move the majority of the help command to the help module
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 17837
diff changeset
244 prefix = inst.args[0]
c0087d48ec3a help: move the majority of the help command to the help module
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 17837
diff changeset
245 select = lambda c: c.lstrip('^').startswith(prefix)
c0087d48ec3a help: move the majority of the help command to the help module
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 17837
diff changeset
246 rst = helplist(select)
c0087d48ec3a help: move the majority of the help command to the help module
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 17837
diff changeset
247 return rst
c0087d48ec3a help: move the majority of the help command to the help module
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 17837
diff changeset
248
c0087d48ec3a help: move the majority of the help command to the help module
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 17837
diff changeset
249 rst = []
c0087d48ec3a help: move the majority of the help command to the help module
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 17837
diff changeset
250
c0087d48ec3a help: move the majority of the help command to the help module
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 17837
diff changeset
251 # check if it's an invalid alias and display its error if it is
22160
645457f73aa6 alias: keep error message in "badalias" so that help can see it
Yuya Nishihara <yuya@tcha.org>
parents: 22118
diff changeset
252 if getattr(entry[0], 'badalias', None):
22162
7ada34676db8 help: provide help of bad alias without executing aliascmd()
Yuya Nishihara <yuya@tcha.org>
parents: 22160
diff changeset
253 rst.append(entry[0].badalias + '\n')
7ada34676db8 help: provide help of bad alias without executing aliascmd()
Yuya Nishihara <yuya@tcha.org>
parents: 22160
diff changeset
254 if entry[0].unknowncmd:
7ada34676db8 help: provide help of bad alias without executing aliascmd()
Yuya Nishihara <yuya@tcha.org>
parents: 22160
diff changeset
255 try:
7ada34676db8 help: provide help of bad alias without executing aliascmd()
Yuya Nishihara <yuya@tcha.org>
parents: 22160
diff changeset
256 rst.extend(helpextcmd(entry[0].cmdname))
7ada34676db8 help: provide help of bad alias without executing aliascmd()
Yuya Nishihara <yuya@tcha.org>
parents: 22160
diff changeset
257 except error.UnknownCommand:
7ada34676db8 help: provide help of bad alias without executing aliascmd()
Yuya Nishihara <yuya@tcha.org>
parents: 22160
diff changeset
258 pass
18746
c0087d48ec3a help: move the majority of the help command to the help module
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 17837
diff changeset
259 return rst
c0087d48ec3a help: move the majority of the help command to the help module
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 17837
diff changeset
260
c0087d48ec3a help: move the majority of the help command to the help module
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 17837
diff changeset
261 # synopsis
c0087d48ec3a help: move the majority of the help command to the help module
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 17837
diff changeset
262 if len(entry) > 2:
c0087d48ec3a help: move the majority of the help command to the help module
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 17837
diff changeset
263 if entry[2].startswith('hg'):
c0087d48ec3a help: move the majority of the help command to the help module
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 17837
diff changeset
264 rst.append("%s\n" % entry[2])
c0087d48ec3a help: move the majority of the help command to the help module
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 17837
diff changeset
265 else:
c0087d48ec3a help: move the majority of the help command to the help module
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 17837
diff changeset
266 rst.append('hg %s %s\n' % (aliases[0], entry[2]))
c0087d48ec3a help: move the majority of the help command to the help module
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 17837
diff changeset
267 else:
c0087d48ec3a help: move the majority of the help command to the help module
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 17837
diff changeset
268 rst.append('hg %s\n' % aliases[0])
c0087d48ec3a help: move the majority of the help command to the help module
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 17837
diff changeset
269 # aliases
c0087d48ec3a help: move the majority of the help command to the help module
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 17837
diff changeset
270 if full and not ui.quiet and len(aliases) > 1:
c0087d48ec3a help: move the majority of the help command to the help module
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 17837
diff changeset
271 rst.append(_("\naliases: %s\n") % ', '.join(aliases[1:]))
c0087d48ec3a help: move the majority of the help command to the help module
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 17837
diff changeset
272 rst.append('\n')
c0087d48ec3a help: move the majority of the help command to the help module
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 17837
diff changeset
273
c0087d48ec3a help: move the majority of the help command to the help module
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 17837
diff changeset
274 # description
c0087d48ec3a help: move the majority of the help command to the help module
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 17837
diff changeset
275 doc = gettext(entry[0].__doc__)
c0087d48ec3a help: move the majority of the help command to the help module
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 17837
diff changeset
276 if not doc:
c0087d48ec3a help: move the majority of the help command to the help module
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 17837
diff changeset
277 doc = _("(no help text available)")
c0087d48ec3a help: move the majority of the help command to the help module
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 17837
diff changeset
278 if util.safehasattr(entry[0], 'definition'): # aliased command
c0087d48ec3a help: move the majority of the help command to the help module
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 17837
diff changeset
279 if entry[0].definition.startswith('!'): # shell alias
c0087d48ec3a help: move the majority of the help command to the help module
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 17837
diff changeset
280 doc = _('shell alias for::\n\n %s') % entry[0].definition[1:]
c0087d48ec3a help: move the majority of the help command to the help module
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 17837
diff changeset
281 else:
c0087d48ec3a help: move the majority of the help command to the help module
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 17837
diff changeset
282 doc = _('alias for: hg %s\n\n%s') % (entry[0].definition, doc)
c0087d48ec3a help: move the majority of the help command to the help module
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 17837
diff changeset
283 doc = doc.splitlines(True)
c0087d48ec3a help: move the majority of the help command to the help module
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 17837
diff changeset
284 if ui.quiet or not full:
c0087d48ec3a help: move the majority of the help command to the help module
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 17837
diff changeset
285 rst.append(doc[0])
c0087d48ec3a help: move the majority of the help command to the help module
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 17837
diff changeset
286 else:
c0087d48ec3a help: move the majority of the help command to the help module
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 17837
diff changeset
287 rst.extend(doc)
c0087d48ec3a help: move the majority of the help command to the help module
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 17837
diff changeset
288 rst.append('\n')
c0087d48ec3a help: move the majority of the help command to the help module
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 17837
diff changeset
289
c0087d48ec3a help: move the majority of the help command to the help module
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 17837
diff changeset
290 # check if this command shadows a non-trivial (multi-line)
c0087d48ec3a help: move the majority of the help command to the help module
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 17837
diff changeset
291 # extension help text
c0087d48ec3a help: move the majority of the help command to the help module
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 17837
diff changeset
292 try:
c0087d48ec3a help: move the majority of the help command to the help module
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 17837
diff changeset
293 mod = extensions.find(name)
c0087d48ec3a help: move the majority of the help command to the help module
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 17837
diff changeset
294 doc = gettext(mod.__doc__) or ''
c0087d48ec3a help: move the majority of the help command to the help module
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 17837
diff changeset
295 if '\n' in doc.strip():
22112
d968f4741a22 help: normalize extension shadow hint
Matt Mackall <mpm@selenic.com>
parents: 22111
diff changeset
296 msg = _('(use "hg help -e %s" to show help for '
d968f4741a22 help: normalize extension shadow hint
Matt Mackall <mpm@selenic.com>
parents: 22111
diff changeset
297 'the %s extension)') % (name, name)
18746
c0087d48ec3a help: move the majority of the help command to the help module
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 17837
diff changeset
298 rst.append('\n%s\n' % msg)
c0087d48ec3a help: move the majority of the help command to the help module
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 17837
diff changeset
299 except KeyError:
c0087d48ec3a help: move the majority of the help command to the help module
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 17837
diff changeset
300 pass
c0087d48ec3a help: move the majority of the help command to the help module
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 17837
diff changeset
301
c0087d48ec3a help: move the majority of the help command to the help module
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 17837
diff changeset
302 # options
c0087d48ec3a help: move the majority of the help command to the help module
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 17837
diff changeset
303 if not ui.quiet and entry[1]:
22116
161085f87b95 help: roll option list header into option formatter
Matt Mackall <mpm@selenic.com>
parents: 22115
diff changeset
304 rst.append(optrst(_("options"), entry[1], ui.verbose))
18746
c0087d48ec3a help: move the majority of the help command to the help module
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 17837
diff changeset
305
c0087d48ec3a help: move the majority of the help command to the help module
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 17837
diff changeset
306 if ui.verbose:
22116
161085f87b95 help: roll option list header into option formatter
Matt Mackall <mpm@selenic.com>
parents: 22115
diff changeset
307 rst.append(optrst(_("global options"),
161085f87b95 help: roll option list header into option formatter
Matt Mackall <mpm@selenic.com>
parents: 22115
diff changeset
308 commands.globalopts, ui.verbose))
18746
c0087d48ec3a help: move the majority of the help command to the help module
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 17837
diff changeset
309
c0087d48ec3a help: move the majority of the help command to the help module
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 17837
diff changeset
310 if not ui.verbose:
c0087d48ec3a help: move the majority of the help command to the help module
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 17837
diff changeset
311 if not full:
22111
aa5e256839d5 help: improve command summary hint
Matt Mackall <mpm@selenic.com>
parents: 22110
diff changeset
312 rst.append(_('\n(use "hg %s -h" to show more help)\n')
18746
c0087d48ec3a help: move the majority of the help command to the help module
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 17837
diff changeset
313 % name)
c0087d48ec3a help: move the majority of the help command to the help module
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 17837
diff changeset
314 elif not ui.quiet:
22110
26f7c8033bed help: tweak --verbose command help hint
Matt Mackall <mpm@selenic.com>
parents: 21796
diff changeset
315 rst.append(_('\n(some details hidden, use --verbose '
26f7c8033bed help: tweak --verbose command help hint
Matt Mackall <mpm@selenic.com>
parents: 21796
diff changeset
316 'to show complete help)'))
18746
c0087d48ec3a help: move the majority of the help command to the help module
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 17837
diff changeset
317
c0087d48ec3a help: move the majority of the help command to the help module
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 17837
diff changeset
318 return rst
c0087d48ec3a help: move the majority of the help command to the help module
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 17837
diff changeset
319
c0087d48ec3a help: move the majority of the help command to the help module
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 17837
diff changeset
320
c0087d48ec3a help: move the majority of the help command to the help module
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 17837
diff changeset
321 def helplist(select=None):
c0087d48ec3a help: move the majority of the help command to the help module
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 17837
diff changeset
322 # list of commands
c0087d48ec3a help: move the majority of the help command to the help module
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 17837
diff changeset
323 if name == "shortlist":
c0087d48ec3a help: move the majority of the help command to the help module
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 17837
diff changeset
324 header = _('basic commands:\n\n')
20822
be87397f98c9 help: let 'hg help debug' show the list of secret debug commands
Mads Kiilerich <madski@unity3d.com>
parents: 20743
diff changeset
325 elif name == "debug":
be87397f98c9 help: let 'hg help debug' show the list of secret debug commands
Mads Kiilerich <madski@unity3d.com>
parents: 20743
diff changeset
326 header = _('debug commands (internal and unsupported):\n\n')
18746
c0087d48ec3a help: move the majority of the help command to the help module
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 17837
diff changeset
327 else:
c0087d48ec3a help: move the majority of the help command to the help module
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 17837
diff changeset
328 header = _('list of commands:\n\n')
c0087d48ec3a help: move the majority of the help command to the help module
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 17837
diff changeset
329
c0087d48ec3a help: move the majority of the help command to the help module
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 17837
diff changeset
330 h = {}
c0087d48ec3a help: move the majority of the help command to the help module
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 17837
diff changeset
331 cmds = {}
c0087d48ec3a help: move the majority of the help command to the help module
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 17837
diff changeset
332 for c, e in commands.table.iteritems():
c0087d48ec3a help: move the majority of the help command to the help module
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 17837
diff changeset
333 f = c.split("|", 1)[0]
c0087d48ec3a help: move the majority of the help command to the help module
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 17837
diff changeset
334 if select and not select(f):
c0087d48ec3a help: move the majority of the help command to the help module
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 17837
diff changeset
335 continue
c0087d48ec3a help: move the majority of the help command to the help module
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 17837
diff changeset
336 if (not select and name != 'shortlist' and
c0087d48ec3a help: move the majority of the help command to the help module
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 17837
diff changeset
337 e[0].__module__ != commands.__name__):
c0087d48ec3a help: move the majority of the help command to the help module
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 17837
diff changeset
338 continue
c0087d48ec3a help: move the majority of the help command to the help module
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 17837
diff changeset
339 if name == "shortlist" and not f.startswith("^"):
c0087d48ec3a help: move the majority of the help command to the help module
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 17837
diff changeset
340 continue
c0087d48ec3a help: move the majority of the help command to the help module
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 17837
diff changeset
341 f = f.lstrip("^")
20822
be87397f98c9 help: let 'hg help debug' show the list of secret debug commands
Mads Kiilerich <madski@unity3d.com>
parents: 20743
diff changeset
342 if not ui.debugflag and f.startswith("debug") and name != "debug":
18746
c0087d48ec3a help: move the majority of the help command to the help module
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 17837
diff changeset
343 continue
c0087d48ec3a help: move the majority of the help command to the help module
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 17837
diff changeset
344 doc = e[0].__doc__
26371
51b309ce6c7d help: unify handling of DEPRECATED/EXPERIMENTAL keywords
Yuya Nishihara <yuya@tcha.org>
parents: 26370
diff changeset
345 if not ui.verbose and doc and any(w in doc for w in _exclkeywords):
18746
c0087d48ec3a help: move the majority of the help command to the help module
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 17837
diff changeset
346 continue
c0087d48ec3a help: move the majority of the help command to the help module
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 17837
diff changeset
347 doc = gettext(doc)
c0087d48ec3a help: move the majority of the help command to the help module
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 17837
diff changeset
348 if not doc:
c0087d48ec3a help: move the majority of the help command to the help module
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 17837
diff changeset
349 doc = _("(no help text available)")
c0087d48ec3a help: move the majority of the help command to the help module
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 17837
diff changeset
350 h[f] = doc.splitlines()[0].rstrip()
c0087d48ec3a help: move the majority of the help command to the help module
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 17837
diff changeset
351 cmds[f] = c.lstrip("^")
c0087d48ec3a help: move the majority of the help command to the help module
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 17837
diff changeset
352
c0087d48ec3a help: move the majority of the help command to the help module
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 17837
diff changeset
353 rst = []
c0087d48ec3a help: move the majority of the help command to the help module
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 17837
diff changeset
354 if not h:
c0087d48ec3a help: move the majority of the help command to the help module
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 17837
diff changeset
355 if not ui.quiet:
c0087d48ec3a help: move the majority of the help command to the help module
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 17837
diff changeset
356 rst.append(_('no commands defined\n'))
c0087d48ec3a help: move the majority of the help command to the help module
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 17837
diff changeset
357 return rst
c0087d48ec3a help: move the majority of the help command to the help module
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 17837
diff changeset
358
c0087d48ec3a help: move the majority of the help command to the help module
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 17837
diff changeset
359 if not ui.quiet:
c0087d48ec3a help: move the majority of the help command to the help module
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 17837
diff changeset
360 rst.append(header)
c0087d48ec3a help: move the majority of the help command to the help module
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 17837
diff changeset
361 fns = sorted(h)
c0087d48ec3a help: move the majority of the help command to the help module
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 17837
diff changeset
362 for f in fns:
c0087d48ec3a help: move the majority of the help command to the help module
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 17837
diff changeset
363 if ui.verbose:
c0087d48ec3a help: move the majority of the help command to the help module
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 17837
diff changeset
364 commacmds = cmds[f].replace("|",", ")
c0087d48ec3a help: move the majority of the help command to the help module
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 17837
diff changeset
365 rst.append(" :%s: %s\n" % (commacmds, h[f]))
c0087d48ec3a help: move the majority of the help command to the help module
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 17837
diff changeset
366 else:
c0087d48ec3a help: move the majority of the help command to the help module
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 17837
diff changeset
367 rst.append(' :%s: %s\n' % (f, h[f]))
c0087d48ec3a help: move the majority of the help command to the help module
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 17837
diff changeset
368
c0087d48ec3a help: move the majority of the help command to the help module
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 17837
diff changeset
369 if not name:
c0087d48ec3a help: move the majority of the help command to the help module
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 17837
diff changeset
370 exts = listexts(_('enabled extensions:'), extensions.enabled())
c0087d48ec3a help: move the majority of the help command to the help module
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 17837
diff changeset
371 if exts:
c0087d48ec3a help: move the majority of the help command to the help module
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 17837
diff changeset
372 rst.append('\n')
c0087d48ec3a help: move the majority of the help command to the help module
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 17837
diff changeset
373 rst.extend(exts)
c0087d48ec3a help: move the majority of the help command to the help module
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 17837
diff changeset
374
c0087d48ec3a help: move the majority of the help command to the help module
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 17837
diff changeset
375 rst.append(_("\nadditional help topics:\n\n"))
c0087d48ec3a help: move the majority of the help command to the help module
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 17837
diff changeset
376 topics = []
c0087d48ec3a help: move the majority of the help command to the help module
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 17837
diff changeset
377 for names, header, doc in helptable:
c0087d48ec3a help: move the majority of the help command to the help module
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 17837
diff changeset
378 topics.append((names[0], header))
c0087d48ec3a help: move the majority of the help command to the help module
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 17837
diff changeset
379 for t, desc in topics:
c0087d48ec3a help: move the majority of the help command to the help module
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 17837
diff changeset
380 rst.append(" :%s: %s\n" % (t, desc))
c0087d48ec3a help: move the majority of the help command to the help module
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 17837
diff changeset
381
22115
8465625f7364 help: refactor helplist optlist mess
Matt Mackall <mpm@selenic.com>
parents: 22114
diff changeset
382 if ui.quiet:
8465625f7364 help: refactor helplist optlist mess
Matt Mackall <mpm@selenic.com>
parents: 22114
diff changeset
383 pass
8465625f7364 help: refactor helplist optlist mess
Matt Mackall <mpm@selenic.com>
parents: 22114
diff changeset
384 elif ui.verbose:
22116
161085f87b95 help: roll option list header into option formatter
Matt Mackall <mpm@selenic.com>
parents: 22115
diff changeset
385 rst.append('\n%s\n' % optrst(_("global options"),
161085f87b95 help: roll option list header into option formatter
Matt Mackall <mpm@selenic.com>
parents: 22115
diff changeset
386 commands.globalopts, ui.verbose))
22115
8465625f7364 help: refactor helplist optlist mess
Matt Mackall <mpm@selenic.com>
parents: 22114
diff changeset
387 if name == 'shortlist':
22118
9a299c39de01 help: normalize helplist hints
Matt Mackall <mpm@selenic.com>
parents: 22117
diff changeset
388 rst.append(_('\n(use "hg help" for the full list '
9a299c39de01 help: normalize helplist hints
Matt Mackall <mpm@selenic.com>
parents: 22117
diff changeset
389 'of commands)\n'))
22115
8465625f7364 help: refactor helplist optlist mess
Matt Mackall <mpm@selenic.com>
parents: 22114
diff changeset
390 else:
8465625f7364 help: refactor helplist optlist mess
Matt Mackall <mpm@selenic.com>
parents: 22114
diff changeset
391 if name == 'shortlist':
22118
9a299c39de01 help: normalize helplist hints
Matt Mackall <mpm@selenic.com>
parents: 22117
diff changeset
392 rst.append(_('\n(use "hg help" for the full list of commands '
9a299c39de01 help: normalize helplist hints
Matt Mackall <mpm@selenic.com>
parents: 22117
diff changeset
393 'or "hg -v" for details)\n'))
22115
8465625f7364 help: refactor helplist optlist mess
Matt Mackall <mpm@selenic.com>
parents: 22114
diff changeset
394 elif name and not full:
22118
9a299c39de01 help: normalize helplist hints
Matt Mackall <mpm@selenic.com>
parents: 22117
diff changeset
395 rst.append(_('\n(use "hg help %s" to show the full help '
9a299c39de01 help: normalize helplist hints
Matt Mackall <mpm@selenic.com>
parents: 22117
diff changeset
396 'text)\n') % name)
23624
861ddedfb402 help: suggest '-v -e' to get built-in aliases for extensions (issue4461)
Chingis Dugarzhapov <chingis.dug@gmail.com>
parents: 22637
diff changeset
397 elif name and cmds and name in cmds.keys():
861ddedfb402 help: suggest '-v -e' to get built-in aliases for extensions (issue4461)
Chingis Dugarzhapov <chingis.dug@gmail.com>
parents: 22637
diff changeset
398 rst.append(_('\n(use "hg help -v -e %s" to show built-in '
861ddedfb402 help: suggest '-v -e' to get built-in aliases for extensions (issue4461)
Chingis Dugarzhapov <chingis.dug@gmail.com>
parents: 22637
diff changeset
399 'aliases and global options)\n') % name)
18746
c0087d48ec3a help: move the majority of the help command to the help module
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 17837
diff changeset
400 else:
22118
9a299c39de01 help: normalize helplist hints
Matt Mackall <mpm@selenic.com>
parents: 22117
diff changeset
401 rst.append(_('\n(use "hg help -v%s" to show built-in aliases '
9a299c39de01 help: normalize helplist hints
Matt Mackall <mpm@selenic.com>
parents: 22117
diff changeset
402 'and global options)\n')
9a299c39de01 help: normalize helplist hints
Matt Mackall <mpm@selenic.com>
parents: 22117
diff changeset
403 % (name and " " + name or ""))
18746
c0087d48ec3a help: move the majority of the help command to the help module
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 17837
diff changeset
404 return rst
c0087d48ec3a help: move the majority of the help command to the help module
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 17837
diff changeset
405
c0087d48ec3a help: move the majority of the help command to the help module
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 17837
diff changeset
406 def helptopic(name):
c0087d48ec3a help: move the majority of the help command to the help module
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 17837
diff changeset
407 for names, header, doc in helptable:
c0087d48ec3a help: move the majority of the help command to the help module
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 17837
diff changeset
408 if name in names:
c0087d48ec3a help: move the majority of the help command to the help module
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 17837
diff changeset
409 break
c0087d48ec3a help: move the majority of the help command to the help module
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 17837
diff changeset
410 else:
c0087d48ec3a help: move the majority of the help command to the help module
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 17837
diff changeset
411 raise error.UnknownCommand(name)
c0087d48ec3a help: move the majority of the help command to the help module
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 17837
diff changeset
412
18748
6e676fb6ea44 help: use a full header for topic titles
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 18746
diff changeset
413 rst = [minirst.section(header)]
6e676fb6ea44 help: use a full header for topic titles
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 18746
diff changeset
414
18746
c0087d48ec3a help: move the majority of the help command to the help module
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 17837
diff changeset
415 # description
c0087d48ec3a help: move the majority of the help command to the help module
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 17837
diff changeset
416 if not doc:
c0087d48ec3a help: move the majority of the help command to the help module
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 17837
diff changeset
417 rst.append(" %s\n" % _("(no help text available)"))
21796
8225bb1f0ad3 help: restore use of callable() since it was readded in Python 3.2
Augie Fackler <raf@durin42.com>
parents: 21289
diff changeset
418 if callable(doc):
26413
e0c572d4d112 help: pass around ui to doc loader (API)
Yuya Nishihara <yuya@tcha.org>
parents: 26371
diff changeset
419 rst += [" %s\n" % l for l in doc(ui).splitlines()]
18746
c0087d48ec3a help: move the majority of the help command to the help module
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 17837
diff changeset
420
c0087d48ec3a help: move the majority of the help command to the help module
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 17837
diff changeset
421 if not ui.verbose:
22114
3ba1d7ca3dfd help: normalize topic and extension verbose hints
Matt Mackall <mpm@selenic.com>
parents: 22113
diff changeset
422 omitted = _('(some details hidden, use --verbose'
3ba1d7ca3dfd help: normalize topic and extension verbose hints
Matt Mackall <mpm@selenic.com>
parents: 22113
diff changeset
423 ' to show complete help)')
18746
c0087d48ec3a help: move the majority of the help command to the help module
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 17837
diff changeset
424 indicateomitted(rst, omitted)
c0087d48ec3a help: move the majority of the help command to the help module
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 17837
diff changeset
425
c0087d48ec3a help: move the majority of the help command to the help module
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 17837
diff changeset
426 try:
c0087d48ec3a help: move the majority of the help command to the help module
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 17837
diff changeset
427 cmdutil.findcmd(name, commands.table)
c0087d48ec3a help: move the majority of the help command to the help module
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 17837
diff changeset
428 rst.append(_('\nuse "hg help -c %s" to see help for '
c0087d48ec3a help: move the majority of the help command to the help module
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 17837
diff changeset
429 'the %s command\n') % (name, name))
c0087d48ec3a help: move the majority of the help command to the help module
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 17837
diff changeset
430 except error.UnknownCommand:
c0087d48ec3a help: move the majority of the help command to the help module
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 17837
diff changeset
431 pass
c0087d48ec3a help: move the majority of the help command to the help module
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 17837
diff changeset
432 return rst
c0087d48ec3a help: move the majority of the help command to the help module
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 17837
diff changeset
433
c0087d48ec3a help: move the majority of the help command to the help module
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 17837
diff changeset
434 def helpext(name):
c0087d48ec3a help: move the majority of the help command to the help module
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 17837
diff changeset
435 try:
c0087d48ec3a help: move the majority of the help command to the help module
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 17837
diff changeset
436 mod = extensions.find(name)
c0087d48ec3a help: move the majority of the help command to the help module
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 17837
diff changeset
437 doc = gettext(mod.__doc__) or _('no help text available')
c0087d48ec3a help: move the majority of the help command to the help module
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 17837
diff changeset
438 except KeyError:
c0087d48ec3a help: move the majority of the help command to the help module
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 17837
diff changeset
439 mod = None
c0087d48ec3a help: move the majority of the help command to the help module
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 17837
diff changeset
440 doc = extensions.disabledext(name)
c0087d48ec3a help: move the majority of the help command to the help module
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 17837
diff changeset
441 if not doc:
c0087d48ec3a help: move the majority of the help command to the help module
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 17837
diff changeset
442 raise error.UnknownCommand(name)
c0087d48ec3a help: move the majority of the help command to the help module
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 17837
diff changeset
443
c0087d48ec3a help: move the majority of the help command to the help module
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 17837
diff changeset
444 if '\n' not in doc:
c0087d48ec3a help: move the majority of the help command to the help module
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 17837
diff changeset
445 head, tail = doc, ""
c0087d48ec3a help: move the majority of the help command to the help module
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 17837
diff changeset
446 else:
c0087d48ec3a help: move the majority of the help command to the help module
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 17837
diff changeset
447 head, tail = doc.split('\n', 1)
c0087d48ec3a help: move the majority of the help command to the help module
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 17837
diff changeset
448 rst = [_('%s extension - %s\n\n') % (name.split('.')[-1], head)]
c0087d48ec3a help: move the majority of the help command to the help module
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 17837
diff changeset
449 if tail:
c0087d48ec3a help: move the majority of the help command to the help module
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 17837
diff changeset
450 rst.extend(tail.splitlines(True))
c0087d48ec3a help: move the majority of the help command to the help module
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 17837
diff changeset
451 rst.append('\n')
c0087d48ec3a help: move the majority of the help command to the help module
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 17837
diff changeset
452
c0087d48ec3a help: move the majority of the help command to the help module
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 17837
diff changeset
453 if not ui.verbose:
22114
3ba1d7ca3dfd help: normalize topic and extension verbose hints
Matt Mackall <mpm@selenic.com>
parents: 22113
diff changeset
454 omitted = _('(some details hidden, use --verbose'
3ba1d7ca3dfd help: normalize topic and extension verbose hints
Matt Mackall <mpm@selenic.com>
parents: 22113
diff changeset
455 ' to show complete help)')
18746
c0087d48ec3a help: move the majority of the help command to the help module
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 17837
diff changeset
456 indicateomitted(rst, omitted)
c0087d48ec3a help: move the majority of the help command to the help module
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 17837
diff changeset
457
c0087d48ec3a help: move the majority of the help command to the help module
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 17837
diff changeset
458 if mod:
c0087d48ec3a help: move the majority of the help command to the help module
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 17837
diff changeset
459 try:
c0087d48ec3a help: move the majority of the help command to the help module
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 17837
diff changeset
460 ct = mod.cmdtable
c0087d48ec3a help: move the majority of the help command to the help module
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 17837
diff changeset
461 except AttributeError:
c0087d48ec3a help: move the majority of the help command to the help module
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 17837
diff changeset
462 ct = {}
c0087d48ec3a help: move the majority of the help command to the help module
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 17837
diff changeset
463 modcmds = set([c.split('|', 1)[0] for c in ct])
c0087d48ec3a help: move the majority of the help command to the help module
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 17837
diff changeset
464 rst.extend(helplist(modcmds.__contains__))
c0087d48ec3a help: move the majority of the help command to the help module
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 17837
diff changeset
465 else:
22113
2d2cb5e50095 help: normalize hint about enabling extensions
Matt Mackall <mpm@selenic.com>
parents: 22112
diff changeset
466 rst.append(_('(use "hg help extensions" for information on enabling'
2d2cb5e50095 help: normalize hint about enabling extensions
Matt Mackall <mpm@selenic.com>
parents: 22112
diff changeset
467 ' extensions)\n'))
18746
c0087d48ec3a help: move the majority of the help command to the help module
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 17837
diff changeset
468 return rst
c0087d48ec3a help: move the majority of the help command to the help module
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 17837
diff changeset
469
c0087d48ec3a help: move the majority of the help command to the help module
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 17837
diff changeset
470 def helpextcmd(name):
c0087d48ec3a help: move the majority of the help command to the help module
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 17837
diff changeset
471 cmd, ext, mod = extensions.disabledcmd(ui, name,
c0087d48ec3a help: move the majority of the help command to the help module
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 17837
diff changeset
472 ui.configbool('ui', 'strict'))
c0087d48ec3a help: move the majority of the help command to the help module
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 17837
diff changeset
473 doc = gettext(mod.__doc__).splitlines()[0]
c0087d48ec3a help: move the majority of the help command to the help module
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 17837
diff changeset
474
c0087d48ec3a help: move the majority of the help command to the help module
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 17837
diff changeset
475 rst = listexts(_("'%s' is provided by the following "
c0087d48ec3a help: move the majority of the help command to the help module
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 17837
diff changeset
476 "extension:") % cmd, {ext: doc}, indent=4)
c0087d48ec3a help: move the majority of the help command to the help module
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 17837
diff changeset
477 rst.append('\n')
22113
2d2cb5e50095 help: normalize hint about enabling extensions
Matt Mackall <mpm@selenic.com>
parents: 22112
diff changeset
478 rst.append(_('(use "hg help extensions" for information on enabling '
2d2cb5e50095 help: normalize hint about enabling extensions
Matt Mackall <mpm@selenic.com>
parents: 22112
diff changeset
479 'extensions)\n'))
18746
c0087d48ec3a help: move the majority of the help command to the help module
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 17837
diff changeset
480 return rst
c0087d48ec3a help: move the majority of the help command to the help module
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 17837
diff changeset
481
c0087d48ec3a help: move the majority of the help command to the help module
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 17837
diff changeset
482
c0087d48ec3a help: move the majority of the help command to the help module
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 17837
diff changeset
483 rst = []
c0087d48ec3a help: move the majority of the help command to the help module
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 17837
diff changeset
484 kw = opts.get('keyword')
c0087d48ec3a help: move the majority of the help command to the help module
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 17837
diff changeset
485 if kw:
26413
e0c572d4d112 help: pass around ui to doc loader (API)
Yuya Nishihara <yuya@tcha.org>
parents: 26371
diff changeset
486 matches = topicmatch(ui, name)
26238
69da16b366ad help: fix help argument parsing and documentation
timeless@mozdev.org
parents: 26196
diff changeset
487 helpareas = []
69da16b366ad help: fix help argument parsing and documentation
timeless@mozdev.org
parents: 26196
diff changeset
488 if opts.get('extension'):
69da16b366ad help: fix help argument parsing and documentation
timeless@mozdev.org
parents: 26196
diff changeset
489 helpareas += [('extensions', _('Extensions'))]
69da16b366ad help: fix help argument parsing and documentation
timeless@mozdev.org
parents: 26196
diff changeset
490 if opts.get('command'):
69da16b366ad help: fix help argument parsing and documentation
timeless@mozdev.org
parents: 26196
diff changeset
491 helpareas += [('commands', _('Commands'))]
69da16b366ad help: fix help argument parsing and documentation
timeless@mozdev.org
parents: 26196
diff changeset
492 if not helpareas:
69da16b366ad help: fix help argument parsing and documentation
timeless@mozdev.org
parents: 26196
diff changeset
493 helpareas = [('topics', _('Topics')),
18746
c0087d48ec3a help: move the majority of the help command to the help module
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 17837
diff changeset
494 ('commands', _('Commands')),
c0087d48ec3a help: move the majority of the help command to the help module
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 17837
diff changeset
495 ('extensions', _('Extensions')),
26238
69da16b366ad help: fix help argument parsing and documentation
timeless@mozdev.org
parents: 26196
diff changeset
496 ('extensioncommands', _('Extension Commands'))]
69da16b366ad help: fix help argument parsing and documentation
timeless@mozdev.org
parents: 26196
diff changeset
497 for t, title in helpareas:
18746
c0087d48ec3a help: move the majority of the help command to the help module
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 17837
diff changeset
498 if matches[t]:
c0087d48ec3a help: move the majority of the help command to the help module
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 17837
diff changeset
499 rst.append('%s:\n\n' % title)
c0087d48ec3a help: move the majority of the help command to the help module
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 17837
diff changeset
500 rst.extend(minirst.maketable(sorted(matches[t]), 1))
c0087d48ec3a help: move the majority of the help command to the help module
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 17837
diff changeset
501 rst.append('\n')
21288
eb6eaef7ae44 help: provide a more helpful message when no keyword are matched
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 20823
diff changeset
502 if not rst:
eb6eaef7ae44 help: provide a more helpful message when no keyword are matched
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 20823
diff changeset
503 msg = _('no matches')
eb6eaef7ae44 help: provide a more helpful message when no keyword are matched
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 20823
diff changeset
504 hint = _('try "hg help" for a list of topics')
26587
56b2bcea2529 error: get Abort from 'error' instead of 'util'
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 26436
diff changeset
505 raise error.Abort(msg, hint=hint)
18746
c0087d48ec3a help: move the majority of the help command to the help module
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 17837
diff changeset
506 elif name and name != 'shortlist':
26238
69da16b366ad help: fix help argument parsing and documentation
timeless@mozdev.org
parents: 26196
diff changeset
507 queries = []
18746
c0087d48ec3a help: move the majority of the help command to the help module
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 17837
diff changeset
508 if unknowncmd:
26238
69da16b366ad help: fix help argument parsing and documentation
timeless@mozdev.org
parents: 26196
diff changeset
509 queries += [helpextcmd]
69da16b366ad help: fix help argument parsing and documentation
timeless@mozdev.org
parents: 26196
diff changeset
510 if opts.get('extension'):
69da16b366ad help: fix help argument parsing and documentation
timeless@mozdev.org
parents: 26196
diff changeset
511 queries += [helpext]
69da16b366ad help: fix help argument parsing and documentation
timeless@mozdev.org
parents: 26196
diff changeset
512 if opts.get('command'):
69da16b366ad help: fix help argument parsing and documentation
timeless@mozdev.org
parents: 26196
diff changeset
513 queries += [helpcmd]
69da16b366ad help: fix help argument parsing and documentation
timeless@mozdev.org
parents: 26196
diff changeset
514 if not queries:
18746
c0087d48ec3a help: move the majority of the help command to the help module
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 17837
diff changeset
515 queries = (helptopic, helpcmd, helpext, helpextcmd)
c0087d48ec3a help: move the majority of the help command to the help module
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 17837
diff changeset
516 for f in queries:
c0087d48ec3a help: move the majority of the help command to the help module
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 17837
diff changeset
517 try:
c0087d48ec3a help: move the majority of the help command to the help module
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 17837
diff changeset
518 rst = f(name)
c0087d48ec3a help: move the majority of the help command to the help module
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 17837
diff changeset
519 break
21289
c3784e3c3e8d help: suggest keyword search when no topic is found
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 21288
diff changeset
520 except error.UnknownCommand:
c3784e3c3e8d help: suggest keyword search when no topic is found
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 21288
diff changeset
521 pass
c3784e3c3e8d help: suggest keyword search when no topic is found
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 21288
diff changeset
522 else:
c3784e3c3e8d help: suggest keyword search when no topic is found
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 21288
diff changeset
523 if unknowncmd:
c3784e3c3e8d help: suggest keyword search when no topic is found
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 21288
diff changeset
524 raise error.UnknownCommand(name)
c3784e3c3e8d help: suggest keyword search when no topic is found
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 21288
diff changeset
525 else:
c3784e3c3e8d help: suggest keyword search when no topic is found
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 21288
diff changeset
526 msg = _('no such help topic: %s') % name
c3784e3c3e8d help: suggest keyword search when no topic is found
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 21288
diff changeset
527 hint = _('try "hg help --keyword %s"') % name
26587
56b2bcea2529 error: get Abort from 'error' instead of 'util'
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 26436
diff changeset
528 raise error.Abort(msg, hint=hint)
18746
c0087d48ec3a help: move the majority of the help command to the help module
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 17837
diff changeset
529 else:
c0087d48ec3a help: move the majority of the help command to the help module
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 17837
diff changeset
530 # program name
c0087d48ec3a help: move the majority of the help command to the help module
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 17837
diff changeset
531 if not ui.quiet:
c0087d48ec3a help: move the majority of the help command to the help module
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 17837
diff changeset
532 rst = [_("Mercurial Distributed SCM\n"), '\n']
c0087d48ec3a help: move the majority of the help command to the help module
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 17837
diff changeset
533 rst.extend(helplist())
c0087d48ec3a help: move the majority of the help command to the help module
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 17837
diff changeset
534
c0087d48ec3a help: move the majority of the help command to the help module
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 17837
diff changeset
535 return ''.join(rst)