mercurial/hgweb/webutil.py
author Brodie Rao <brodie@sf.io>
Sun, 13 May 2012 14:04:04 +0200
changeset 16719 e7bf09acd410
parent 16308 2695aaf4eb72
child 17202 1ae119269ddc
permissions -rw-r--r--
localrepo: add branchtip() method for faster single-branch lookups For the PyPy repo with 744 branches and 843 branch heads, this brings hg log -r default over NFS from: CallCount Recursive Total(ms) Inline(ms) module:lineno(function) 3249 0 1.3222 1.3222 <open> 3244 0 0.6211 0.6211 <method 'close' of 'file' objects> 3243 0 0.0800 0.0800 <method 'read' of 'file' objects> 3241 0 0.0660 0.0660 <method 'seek' of 'file' objects> 3905 0 0.0476 0.0476 <zlib.decompress> 3281 0 2.6756 0.0472 mercurial.changelog:182(read) +3281 0 2.5256 0.0453 +mercurial.revlog:881(revision) +3276 0 0.0389 0.0196 +mercurial.changelog:28(decodeextra) +6562 0 0.0123 0.0123 +<method 'split' of 'str' objects> +6562 0 0.0408 0.0073 +mercurial.encoding:61(tolocal) +3281 0 0.0054 0.0054 +<method 'index' of 'str' objects> 3241 0 2.2464 0.0456 mercurial.revlog:818(_loadchunk) +3241 0 0.6205 0.6205 +<method 'close' of 'file' objects> +3241 0 0.0765 0.0765 +<method 'read' of 'file' objects> +3241 0 0.0660 0.0660 +<method 'seek' of 'file' objects> +3241 0 1.4209 0.0135 +mercurial.store:374(__call__) +3241 0 0.0122 0.0107 +mercurial.revlog:810(_addchunk) 3281 0 2.5256 0.0453 mercurial.revlog:881(revision) +3280 0 0.0175 0.0175 +mercurial.revlog:305(rev) +3281 0 2.2819 0.0119 +mercurial.revlog:847(_chunkraw) +3281 0 0.0603 0.0083 +mercurial.revlog:945(_checkhash) +3281 0 0.0051 0.0051 +mercurial.revlog:349(flags) +3281 0 0.0040 0.0040 +<mercurial.mpatch.patches> 13682 0 0.0479 0.0248 <method 'decode' of 'str' objects> +7418 0 0.0228 0.0076 +encodings.utf_8:15(decode) +1 0 0.0003 0.0000 +encodings:71(search_function) 3248 0 1.3995 0.0246 mercurial.scmutil:218(__call__) +3248 0 1.3222 1.3222 +<open> +3248 0 0.0235 0.0184 +os.path:80(split) +3248 0 0.0084 0.0068 +mercurial.scmutil:92(__call__) Time: real 2.750 secs (user 0.680+0.000 sys 0.360+0.000) down to: CallCount Recursive Total(ms) Inline(ms) module:lineno(function) 55 31 0.0197 0.0163 <__import__> +1 0 0.0006 0.0002 +mercurial.context:8(<module>) +1 0 0.0042 0.0001 +mercurial.revlog:12(<module>) +1 0 0.0002 0.0001 +mercurial.match:8(<module>) +1 0 0.0003 0.0001 +mercurial.dirstate:7(<module>) +1 0 0.0057 0.0001 +mercurial.changelog:8(<module>) 1 0 0.0117 0.0032 mercurial.localrepo:525(_readbranchcache) +844 0 0.0015 0.0015 +<binascii.unhexlify> +845 0 0.0010 0.0010 +<method 'split' of 'str' objects> +843 0 0.0045 0.0009 +mercurial.encoding:61(tolocal) +843 0 0.0004 0.0004 +<method 'setdefault' of 'dict' objects> +1 0 0.0003 0.0003 +<method 'close' of 'file' objects> 3 0 0.0029 0.0029 <method 'read' of 'file' objects> 9 0 0.0018 0.0018 <open> 990 0 0.0017 0.0017 <binascii.unhexlify> 53 0 0.0016 0.0016 mercurial.demandimport:43(__init__) 862 0 0.0015 0.0015 <_codecs.utf_8_decode> 862 0 0.0037 0.0014 <method 'decode' of 'str' objects> +862 0 0.0023 0.0008 +encodings.utf_8:15(decode) 981 0 0.0011 0.0011 <method 'split' of 'str' objects> 861 0 0.0046 0.0009 mercurial.encoding:61(tolocal) +861 0 0.0037 0.0014 +<method 'decode' of 'str' objects> 862 0 0.0023 0.0008 encodings.utf_8:15(decode) +862 0 0.0015 0.0015 +<_codecs.utf_8_decode> 4 0 0.0008 0.0008 <method 'close' of 'file' objects> 179 154 0.0202 0.0004 mercurial.demandimport:83(__getattribute__) +36 11 0.0199 0.0003 +mercurial.demandimport:55(_load) +72 0 0.0001 0.0001 +mercurial.demandimport:83(__getattribute__) +36 0 0.0000 0.0000 +<getattr> 1 0 0.0015 0.0004 mercurial.tags:148(_readtagcache) Time: real 0.060 secs (user 0.030+0.000 sys 0.010+0.000)
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# hgweb/webutil.py - utility library for the web interface.
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#
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# Copyright 21 May 2005 - (c) 2005 Jake Edge <jake@edge2.net>
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# Copyright 2005-2007 Matt Mackall <mpm@selenic.com>
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#
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# This software may be used and distributed according to the terms of the
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# GNU General Public License version 2 or any later version.
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import os, copy
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from mercurial import match, patch, scmutil, error, ui, util
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from mercurial.i18n import _
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from mercurial.node import hex, nullid
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def up(p):
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    if p[0] != "/":
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        p = "/" + p
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    if p[-1] == "/":
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        p = p[:-1]
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    up = os.path.dirname(p)
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    if up == "/":
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        return "/"
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    return up + "/"
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def revnavgen(pos, pagelen, limit, nodefunc):
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    def seq(factor, limit=None):
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        if limit:
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            yield limit
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            if limit >= 20 and limit <= 40:
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                yield 50
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        else:
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            yield 1 * factor
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            yield 3 * factor
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        for f in seq(factor * 10):
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            yield f
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    navbefore = []
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    navafter = []
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    last = 0
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    for f in seq(1, pagelen):
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        if f < pagelen or f <= last:
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            continue
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        if f > limit:
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            break
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        last = f
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        if pos + f < limit:
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            navafter.append(("+%d" % f, hex(nodefunc(pos + f).node())))
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        if pos - f >= 0:
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            navbefore.insert(0, ("-%d" % f, hex(nodefunc(pos - f).node())))
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    navafter.append(("tip", "tip"))
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    try:
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        navbefore.insert(0, ("(0)", hex(nodefunc('0').node())))
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    except error.RepoError:
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        pass
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    def gen(l):
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        def f(**map):
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            for label, node in l:
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                yield {"label": label, "node": node}
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        return f
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    return (dict(before=gen(navbefore), after=gen(navafter)),)
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def _siblings(siblings=[], hiderev=None):
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    siblings = [s for s in siblings if s.node() != nullid]
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    if len(siblings) == 1 and siblings[0].rev() == hiderev:
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        return
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    for s in siblings:
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        d = {'node': s.hex(), 'rev': s.rev()}
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        d['user'] = s.user()
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        d['date'] = s.date()
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        d['description'] = s.description()
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        d['branch'] = s.branch()
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        if util.safehasattr(s, 'path'):
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            d['file'] = s.path()
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        yield d
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def parents(ctx, hide=None):
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    return _siblings(ctx.parents(), hide)
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def children(ctx, hide=None):
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    return _siblings(ctx.children(), hide)
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def renamelink(fctx):
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    r = fctx.renamed()
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    if r:
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        return [dict(file=r[0], node=hex(r[1]))]
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    return []
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def nodetagsdict(repo, node):
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    return [{"name": i} for i in repo.nodetags(node)]
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def nodebookmarksdict(repo, node):
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    return [{"name": i} for i in repo.nodebookmarks(node)]
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def nodebranchdict(repo, ctx):
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    branches = []
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    branch = ctx.branch()
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    # If this is an empty repo, ctx.node() == nullid,
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    # ctx.branch() == 'default'.
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    try:
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parents: 16308
diff changeset
   103
        branchnode = repo.branchtip(branch)
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parents: 16308
diff changeset
   104
    except error.RepoLookupError:
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parents: 16308
diff changeset
   105
        branchnode = None
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parents: 16308
diff changeset
   106
    if branchnode == ctx.node():
6392
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parents:
diff changeset
   107
        branches.append({"name": branch})
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parents:
diff changeset
   108
    return branches
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parents:
diff changeset
   109
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parents:
diff changeset
   110
def nodeinbranch(repo, ctx):
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parents:
diff changeset
   111
    branches = []
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parents:
diff changeset
   112
    branch = ctx.branch()
16719
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parents: 16308
diff changeset
   113
    try:
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parents: 16308
diff changeset
   114
        branchnode = repo.branchtip(branch)
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parents: 16308
diff changeset
   115
    except error.RepoLookupError:
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parents: 16308
diff changeset
   116
        branchnode = None
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parents: 16308
diff changeset
   117
    if branch != 'default' and branchnode != ctx.node():
6392
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parents:
diff changeset
   118
        branches.append({"name": branch})
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parents:
diff changeset
   119
    return branches
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parents:
diff changeset
   120
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parents:
diff changeset
   121
def nodebranchnodefault(ctx):
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parents:
diff changeset
   122
    branches = []
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parents:
diff changeset
   123
    branch = ctx.branch()
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parents:
diff changeset
   124
    if branch != 'default':
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parents:
diff changeset
   125
        branches.append({"name": branch})
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parents:
diff changeset
   126
    return branches
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parents:
diff changeset
   127
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parents:
diff changeset
   128
def showtag(repo, tmpl, t1, node=nullid, **args):
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parents:
diff changeset
   129
    for t in repo.nodetags(node):
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parents:
diff changeset
   130
        yield tmpl(t1, tag=t, **args)
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parents:
diff changeset
   131
13596
270f57d35525 hgweb: add display of bookmarks for changelog and changeset
Alexander Solovyov <alexander@solovyov.net>
parents: 12691
diff changeset
   132
def showbookmark(repo, tmpl, t1, node=nullid, **args):
270f57d35525 hgweb: add display of bookmarks for changelog and changeset
Alexander Solovyov <alexander@solovyov.net>
parents: 12691
diff changeset
   133
    for t in repo.nodebookmarks(node):
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Alexander Solovyov <alexander@solovyov.net>
parents: 12691
diff changeset
   134
        yield tmpl(t1, bookmark=t, **args)
270f57d35525 hgweb: add display of bookmarks for changelog and changeset
Alexander Solovyov <alexander@solovyov.net>
parents: 12691
diff changeset
   135
6392
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parents:
diff changeset
   136
def cleanpath(repo, path):
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parents:
diff changeset
   137
    path = path.lstrip('/')
13971
bfeaa88b875d move canonpath from util to scmutil
Adrian Buehlmann <adrian@cadifra.com>
parents: 13596
diff changeset
   138
    return scmutil.canonpath(repo.root, '', path)
6392
2540521dc7c1 hgweb: separate out utility functions
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents:
diff changeset
   139
2540521dc7c1 hgweb: separate out utility functions
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents:
diff changeset
   140
def changectx(repo, req):
6750
fb42030d79d6 add __len__ and __iter__ methods to repo and revlog
Matt Mackall <mpm@selenic.com>
parents: 6747
diff changeset
   141
    changeid = "tip"
6392
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parents:
diff changeset
   142
    if 'node' in req.form:
2540521dc7c1 hgweb: separate out utility functions
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents:
diff changeset
   143
        changeid = req.form['node'][0]
2540521dc7c1 hgweb: separate out utility functions
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents:
diff changeset
   144
    elif 'manifest' in req.form:
2540521dc7c1 hgweb: separate out utility functions
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents:
diff changeset
   145
        changeid = req.form['manifest'][0]
2540521dc7c1 hgweb: separate out utility functions
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents:
diff changeset
   146
2540521dc7c1 hgweb: separate out utility functions
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents:
diff changeset
   147
    try:
6747
f6c00b17387c use repo[changeid] to get a changectx
Matt Mackall <mpm@selenic.com>
parents: 6437
diff changeset
   148
        ctx = repo[changeid]
7637
1d54e2f6c0b7 error: move repo errors
Matt Mackall <mpm@selenic.com>
parents: 7361
diff changeset
   149
    except error.RepoError:
6392
2540521dc7c1 hgweb: separate out utility functions
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents:
diff changeset
   150
        man = repo.manifest
7361
9fe97eea5510 linkrev: take a revision number rather than a hash
Matt Mackall <mpm@selenic.com>
parents: 7345
diff changeset
   151
        ctx = repo[man.linkrev(man.rev(man.lookup(changeid)))]
6392
2540521dc7c1 hgweb: separate out utility functions
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents:
diff changeset
   152
2540521dc7c1 hgweb: separate out utility functions
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents:
diff changeset
   153
    return ctx
2540521dc7c1 hgweb: separate out utility functions
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents:
diff changeset
   154
2540521dc7c1 hgweb: separate out utility functions
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents:
diff changeset
   155
def filectx(repo, req):
2540521dc7c1 hgweb: separate out utility functions
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents:
diff changeset
   156
    path = cleanpath(repo, req.form['file'][0])
2540521dc7c1 hgweb: separate out utility functions
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents:
diff changeset
   157
    if 'node' in req.form:
2540521dc7c1 hgweb: separate out utility functions
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents:
diff changeset
   158
        changeid = req.form['node'][0]
2540521dc7c1 hgweb: separate out utility functions
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents:
diff changeset
   159
    else:
2540521dc7c1 hgweb: separate out utility functions
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents:
diff changeset
   160
        changeid = req.form['filenode'][0]
2540521dc7c1 hgweb: separate out utility functions
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents:
diff changeset
   161
    try:
6747
f6c00b17387c use repo[changeid] to get a changectx
Matt Mackall <mpm@selenic.com>
parents: 6437
diff changeset
   162
        fctx = repo[changeid][path]
7637
1d54e2f6c0b7 error: move repo errors
Matt Mackall <mpm@selenic.com>
parents: 7361
diff changeset
   163
    except error.RepoError:
6392
2540521dc7c1 hgweb: separate out utility functions
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents:
diff changeset
   164
        fctx = repo.filectx(path, fileid=changeid)
2540521dc7c1 hgweb: separate out utility functions
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents:
diff changeset
   165
2540521dc7c1 hgweb: separate out utility functions
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents:
diff changeset
   166
    return fctx
7310
bd522d09d5e3 hgweb: move the diffs() generator into webutil
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents: 7294
diff changeset
   167
7311
de9c87fe1620 hgweb: move another utility function into the webutil module
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents: 7310
diff changeset
   168
def listfilediffs(tmpl, files, node, max):
de9c87fe1620 hgweb: move another utility function into the webutil module
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents: 7310
diff changeset
   169
    for f in files[:max]:
de9c87fe1620 hgweb: move another utility function into the webutil module
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents: 7310
diff changeset
   170
        yield tmpl('filedifflink', node=hex(node), file=f)
de9c87fe1620 hgweb: move another utility function into the webutil module
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents: 7310
diff changeset
   171
    if len(files) > max:
de9c87fe1620 hgweb: move another utility function into the webutil module
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents: 7310
diff changeset
   172
        yield tmpl('fileellipses')
de9c87fe1620 hgweb: move another utility function into the webutil module
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents: 7310
diff changeset
   173
9402
5d49fdef6fd0 hgweb: show diff header line in raw diffs
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents: 8225
diff changeset
   174
def diffs(repo, tmpl, ctx, files, parity, style):
7310
bd522d09d5e3 hgweb: move the diffs() generator into webutil
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents: 7294
diff changeset
   175
bd522d09d5e3 hgweb: move the diffs() generator into webutil
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents: 7294
diff changeset
   176
    def countgen():
bd522d09d5e3 hgweb: move the diffs() generator into webutil
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents: 7294
diff changeset
   177
        start = 1
bd522d09d5e3 hgweb: move the diffs() generator into webutil
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents: 7294
diff changeset
   178
        while True:
bd522d09d5e3 hgweb: move the diffs() generator into webutil
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents: 7294
diff changeset
   179
            yield start
bd522d09d5e3 hgweb: move the diffs() generator into webutil
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents: 7294
diff changeset
   180
            start += 1
bd522d09d5e3 hgweb: move the diffs() generator into webutil
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents: 7294
diff changeset
   181
bd522d09d5e3 hgweb: move the diffs() generator into webutil
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents: 7294
diff changeset
   182
    blockcount = countgen()
16308
2695aaf4eb72 hgweb: add block numbers to diff regions and related links
Paul Boddie <paul@boddie.org.uk>
parents: 14957
diff changeset
   183
    def prettyprintlines(diff, blockno):
7310
bd522d09d5e3 hgweb: move the diffs() generator into webutil
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents: 7294
diff changeset
   184
        for lineno, l in enumerate(diff.splitlines(True)):
bd522d09d5e3 hgweb: move the diffs() generator into webutil
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents: 7294
diff changeset
   185
            lineno = "%d.%d" % (blockno, lineno + 1)
bd522d09d5e3 hgweb: move the diffs() generator into webutil
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents: 7294
diff changeset
   186
            if l.startswith('+'):
bd522d09d5e3 hgweb: move the diffs() generator into webutil
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents: 7294
diff changeset
   187
                ltype = "difflineplus"
bd522d09d5e3 hgweb: move the diffs() generator into webutil
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents: 7294
diff changeset
   188
            elif l.startswith('-'):
bd522d09d5e3 hgweb: move the diffs() generator into webutil
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents: 7294
diff changeset
   189
                ltype = "difflineminus"
bd522d09d5e3 hgweb: move the diffs() generator into webutil
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents: 7294
diff changeset
   190
            elif l.startswith('@'):
bd522d09d5e3 hgweb: move the diffs() generator into webutil
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents: 7294
diff changeset
   191
                ltype = "difflineat"
bd522d09d5e3 hgweb: move the diffs() generator into webutil
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents: 7294
diff changeset
   192
            else:
bd522d09d5e3 hgweb: move the diffs() generator into webutil
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents: 7294
diff changeset
   193
                ltype = "diffline"
bd522d09d5e3 hgweb: move the diffs() generator into webutil
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents: 7294
diff changeset
   194
            yield tmpl(ltype,
bd522d09d5e3 hgweb: move the diffs() generator into webutil
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents: 7294
diff changeset
   195
                       line=l,
bd522d09d5e3 hgweb: move the diffs() generator into webutil
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents: 7294
diff changeset
   196
                       lineid="l%s" % lineno,
bd522d09d5e3 hgweb: move the diffs() generator into webutil
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents: 7294
diff changeset
   197
                       linenumber="% 8s" % lineno)
bd522d09d5e3 hgweb: move the diffs() generator into webutil
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents: 7294
diff changeset
   198
bd522d09d5e3 hgweb: move the diffs() generator into webutil
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents: 7294
diff changeset
   199
    if files:
bd522d09d5e3 hgweb: move the diffs() generator into webutil
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents: 7294
diff changeset
   200
        m = match.exact(repo.root, repo.getcwd(), files)
bd522d09d5e3 hgweb: move the diffs() generator into webutil
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents: 7294
diff changeset
   201
    else:
bd522d09d5e3 hgweb: move the diffs() generator into webutil
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents: 7294
diff changeset
   202
        m = match.always(repo.root, repo.getcwd())
bd522d09d5e3 hgweb: move the diffs() generator into webutil
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents: 7294
diff changeset
   203
bd522d09d5e3 hgweb: move the diffs() generator into webutil
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents: 7294
diff changeset
   204
    diffopts = patch.diffopts(repo.ui, untrusted=True)
bd522d09d5e3 hgweb: move the diffs() generator into webutil
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents: 7294
diff changeset
   205
    parents = ctx.parents()
bd522d09d5e3 hgweb: move the diffs() generator into webutil
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents: 7294
diff changeset
   206
    node1 = parents and parents[0].node() or nullid
bd522d09d5e3 hgweb: move the diffs() generator into webutil
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents: 7294
diff changeset
   207
    node2 = ctx.node()
bd522d09d5e3 hgweb: move the diffs() generator into webutil
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents: 7294
diff changeset
   208
bd522d09d5e3 hgweb: move the diffs() generator into webutil
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents: 7294
diff changeset
   209
    block = []
bd522d09d5e3 hgweb: move the diffs() generator into webutil
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents: 7294
diff changeset
   210
    for chunk in patch.diff(repo, node1, node2, m, opts=diffopts):
bd522d09d5e3 hgweb: move the diffs() generator into webutil
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents: 7294
diff changeset
   211
        if chunk.startswith('diff') and block:
16308
2695aaf4eb72 hgweb: add block numbers to diff regions and related links
Paul Boddie <paul@boddie.org.uk>
parents: 14957
diff changeset
   212
            blockno = blockcount.next()
2695aaf4eb72 hgweb: add block numbers to diff regions and related links
Paul Boddie <paul@boddie.org.uk>
parents: 14957
diff changeset
   213
            yield tmpl('diffblock', parity=parity.next(), blockno=blockno,
2695aaf4eb72 hgweb: add block numbers to diff regions and related links
Paul Boddie <paul@boddie.org.uk>
parents: 14957
diff changeset
   214
                       lines=prettyprintlines(''.join(block), blockno))
7310
bd522d09d5e3 hgweb: move the diffs() generator into webutil
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents: 7294
diff changeset
   215
            block = []
9402
5d49fdef6fd0 hgweb: show diff header line in raw diffs
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents: 8225
diff changeset
   216
        if chunk.startswith('diff') and style != 'raw':
7310
bd522d09d5e3 hgweb: move the diffs() generator into webutil
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents: 7294
diff changeset
   217
            chunk = ''.join(chunk.splitlines(True)[1:])
bd522d09d5e3 hgweb: move the diffs() generator into webutil
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents: 7294
diff changeset
   218
        block.append(chunk)
16308
2695aaf4eb72 hgweb: add block numbers to diff regions and related links
Paul Boddie <paul@boddie.org.uk>
parents: 14957
diff changeset
   219
    blockno = blockcount.next()
2695aaf4eb72 hgweb: add block numbers to diff regions and related links
Paul Boddie <paul@boddie.org.uk>
parents: 14957
diff changeset
   220
    yield tmpl('diffblock', parity=parity.next(), blockno=blockno,
2695aaf4eb72 hgweb: add block numbers to diff regions and related links
Paul Boddie <paul@boddie.org.uk>
parents: 14957
diff changeset
   221
               lines=prettyprintlines(''.join(block), blockno))
7345
55651328dfcc hgweb: fix up the less/more links on the graph page
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents: 7311
diff changeset
   222
14570
9f908ef5a595 web: provide diff summary to the changeset page
Steven Brown <StevenGBrown@gmail.com>
parents: 14562
diff changeset
   223
def diffstatgen(ctx):
9f908ef5a595 web: provide diff summary to the changeset page
Steven Brown <StevenGBrown@gmail.com>
parents: 14562
diff changeset
   224
    '''Generator function that provides the diffstat data.'''
14490
1d3e2349304a web: provide diffstat to the changeset page
Steven Brown <StevenGBrown@gmail.com>
parents: 14055
diff changeset
   225
1d3e2349304a web: provide diffstat to the changeset page
Steven Brown <StevenGBrown@gmail.com>
parents: 14055
diff changeset
   226
    stats = patch.diffstatdata(util.iterlines(ctx.diff()))
1d3e2349304a web: provide diffstat to the changeset page
Steven Brown <StevenGBrown@gmail.com>
parents: 14055
diff changeset
   227
    maxname, maxtotal, addtotal, removetotal, binary = patch.diffstatsum(stats)
14570
9f908ef5a595 web: provide diff summary to the changeset page
Steven Brown <StevenGBrown@gmail.com>
parents: 14562
diff changeset
   228
    while True:
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        yield stats, maxname, maxtotal, addtotal, removetotal, binary
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def diffsummary(statgen):
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    '''Return a short summary of the diff.'''
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    stats, maxname, maxtotal, addtotal, removetotal, binary = statgen.next()
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    return _(' %d files changed, %d insertions(+), %d deletions(-)\n') % (
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             len(stats), addtotal, removetotal)
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def diffstat(tmpl, ctx, statgen, parity):
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    '''Return a diffstat template for each file in the diff.'''
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    stats, maxname, maxtotal, addtotal, removetotal, binary = statgen.next()
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    files = ctx.files()
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    def pct(i):
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        if maxtotal == 0:
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            return 0
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        return (float(i) / maxtotal) * 100
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    fileno = 0
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    for filename, adds, removes, isbinary in stats:
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        template = filename in files and 'diffstatlink' or 'diffstatnolink'
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        total = adds + removes
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        fileno += 1
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        yield tmpl(template, node=ctx.hex(), file=filename, fileno=fileno,
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                   total=total, addpct=pct(adds), removepct=pct(removes),
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                   parity=parity.next())
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class sessionvars(object):
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    def __init__(self, vars, start='?'):
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        self.start = start
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        self.vars = vars
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    def __getitem__(self, key):
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        return self.vars[key]
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    def __setitem__(self, key, value):
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        self.vars[key] = value
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    def __copy__(self):
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        return sessionvars(copy.copy(self.vars), self.start)
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    def __iter__(self):
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        separator = self.start
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        for key, value in self.vars.iteritems():
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            yield {'name': key, 'value': str(value), 'separator': separator}
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            separator = '&'
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class wsgiui(ui.ui):
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    # default termwidth breaks under mod_wsgi
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    def termwidth(self):
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        return 80