--- a/hgext/keyword.py Fri Feb 15 10:51:35 2008 -0200
+++ b/hgext/keyword.py Fri Feb 15 18:21:02 2008 +0100
@@ -101,8 +101,8 @@
return time.strftime('%Y/%m/%d %H:%M:%S', time.gmtime(date[0]))
-_kwtemplater = _cmd = _cmdoptions = None
-
+_kwtemplater = _cmd = None
+
# store originals of monkeypatches
_patchfile_init = patch.patchfile.__init__
_patch_diff = patch.diff
@@ -112,10 +112,8 @@
'''Monkeypatch/wrap patch.patchfile.__init__ to avoid
rejects or conflicts due to expanded keywords in working dir.'''
_patchfile_init(self, ui, fname, missing=missing)
- if _kwtemplater.matcher(self.fname):
- # shrink keywords read from working dir
- kwshrunk = _kwtemplater.shrink(''.join(self.lines))
- self.lines = kwshrunk.splitlines(True)
+ # shrink keywords read from working dir
+ self.lines = _kwtemplater.shrinklines(self.fname, self.lines)
def _kw_diff(repo, node1=None, node2=None, files=None, match=util.always,
fp=None, changes=None, opts=None):
@@ -162,13 +160,11 @@
'Header': '{root}/{file},v {node|short} {date|utcdate} {author|user}',
}
- def __init__(self, ui, repo, inc, exc, hgcmd):
+ def __init__(self, ui, repo, inc, exc):
self.ui = ui
self.repo = repo
self.matcher = util.matcher(repo.root, inc=inc, exc=exc)[1]
- self.restrict = hgcmd in restricted.split()
- self.commitnode = None
- self.path = ''
+ self.restrict = _cmd in restricted.split()
kwmaps = self.ui.configitems('keywordmaps')
if kwmaps: # override default templates
@@ -183,47 +179,89 @@
self.ct = cmdutil.changeset_templater(self.ui, self.repo,
False, '', False)
- def substitute(self, node, data, subfunc):
- '''Obtains file's changenode if commit node not given,
- and calls given substitution function.'''
- if self.commitnode:
- fnode = self.commitnode
- else:
- c = context.filectx(self.repo, self.path, fileid=node)
- fnode = c.node()
+ def getnode(self, path, fnode):
+ '''Derives changenode from file path and filenode.'''
+ # used by kwfilelog.read and kwexpand
+ c = context.filectx(self.repo, path, fileid=fnode)
+ return c.node()
+ def substitute(self, data, path, node, subfunc):
+ '''Replaces keywords in data with expanded template.'''
def kwsub(mobj):
- '''Substitutes keyword using corresponding template.'''
kw = mobj.group(1)
self.ct.use_template(self.templates[kw])
self.ui.pushbuffer()
- self.ct.show(changenode=fnode, root=self.repo.root, file=self.path)
+ self.ct.show(changenode=node, root=self.repo.root, file=path)
ekw = templatefilters.firstline(self.ui.popbuffer())
return '$%s: %s $' % (kw, ekw)
-
return subfunc(kwsub, data)
- def expand(self, node, data):
+ def expand(self, path, node, data):
'''Returns data with keywords expanded.'''
- if self.restrict or util.binary(data):
- return data
- return self.substitute(node, data, self.re_kw.sub)
+ if not self.restrict and self.matcher(path) and not util.binary(data):
+ changenode = self.getnode(path, node)
+ return self.substitute(data, path, changenode, self.re_kw.sub)
+ return data
+
+ def iskwfile(self, path, islink):
+ '''Returns true if path matches [keyword] pattern
+ and is not a symbolic link.
+ Caveat: localrepository._link fails on Windows.'''
+ return self.matcher(path) and not islink(path)
- def process(self, node, data, expand):
- '''Returns a tuple: data, count.
- Count is number of keywords/keyword substitutions,
- telling caller whether to act on file containing data.'''
- if util.binary(data):
- return data, None
- if expand:
- return self.substitute(node, data, self.re_kw.subn)
- return data, self.re_kw.search(data)
+ def overwrite(self, node=None, expand=True, files=None):
+ '''Overwrites selected files expanding/shrinking keywords.'''
+ ctx = self.repo.changectx(node)
+ mf = ctx.manifest()
+ if node is not None: # commit
+ files = [f for f in ctx.files() if f in mf]
+ notify = self.ui.debug
+ else: # kwexpand/kwshrink
+ notify = self.ui.note
+ candidates = [f for f in files if self.iskwfile(f, mf.linkf)]
+ if candidates:
+ self.restrict = True # do not expand when reading
+ candidates.sort()
+ action = expand and 'expanding' or 'shrinking'
+ for f in candidates:
+ fp = self.repo.file(f)
+ data = fp.read(mf[f])
+ if util.binary(data):
+ continue
+ if expand:
+ changenode = node or self.getnode(f, mf[f])
+ data, found = self.substitute(data, f, changenode,
+ self.re_kw.subn)
+ else:
+ found = self.re_kw.search(data)
+ if found:
+ notify(_('overwriting %s %s keywords\n') % (f, action))
+ self.repo.wwrite(f, data, mf.flags(f))
+ self.repo.dirstate.normal(f)
+ self.restrict = False
- def shrink(self, text):
+ def shrinktext(self, text):
+ '''Unconditionally removes all keyword substitutions from text.'''
+ return self.re_kw.sub(r'$\1$', text)
+
+ def shrink(self, fname, text):
'''Returns text with all keyword substitutions removed.'''
- if util.binary(text):
- return text
- return self.re_kw.sub(r'$\1$', text)
+ if self.matcher(fname) and not util.binary(text):
+ return self.shrinktext(text)
+ return text
+
+ def shrinklines(self, fname, lines):
+ '''Returns lines with keyword substitutions removed.'''
+ if self.matcher(fname):
+ text = ''.join(lines)
+ if not util.binary(text):
+ return self.shrinktext(text).splitlines(True)
+ return lines
+
+ def wread(self, fname, data):
+ '''If in restricted mode returns data read from wdir with
+ keyword substitutions removed.'''
+ return self.restrict and self.shrink(fname, data) or data
class kwfilelog(filelog.filelog):
'''
@@ -232,34 +270,26 @@
'''
def __init__(self, opener, path):
super(kwfilelog, self).__init__(opener, path)
- _kwtemplater.path = path
-
- def kwctread(self, node, expand):
- '''Reads expanding and counting keywords, called from _overwrite.'''
- data = super(kwfilelog, self).read(node)
- return _kwtemplater.process(node, data, expand)
+ self.path = path
def read(self, node):
'''Expands keywords when reading filelog.'''
data = super(kwfilelog, self).read(node)
- return _kwtemplater.expand(node, data)
+ return _kwtemplater.expand(self.path, node, data)
def add(self, text, meta, tr, link, p1=None, p2=None):
'''Removes keyword substitutions when adding to filelog.'''
- text = _kwtemplater.shrink(text)
+ text = _kwtemplater.shrink(self.path, text)
return super(kwfilelog, self).add(text, meta, tr, link, p1=p1, p2=p2)
def cmp(self, node, text):
'''Removes keyword substitutions for comparison.'''
- text = _kwtemplater.shrink(text)
+ text = _kwtemplater.shrink(self.path, text)
if self.renamed(node):
t2 = super(kwfilelog, self).read(node)
return t2 != text
return revlog.revlog.cmp(self, node, text)
-def _iskwfile(f, link):
- return not link(f) and _kwtemplater.matcher(f)
-
def _status(ui, repo, *pats, **opts):
'''Bails out if [keyword] configuration is not active.
Returns status of working directory.'''
@@ -270,30 +300,8 @@
raise util.Abort(_('[keyword] patterns cannot match'))
raise util.Abort(_('no [keyword] patterns configured'))
-def _overwrite(ui, repo, node=None, expand=True, files=None):
- '''Overwrites selected files expanding/shrinking keywords.'''
- ctx = repo.changectx(node)
- mf = ctx.manifest()
- if node is not None: # commit
- _kwtemplater.commitnode = node
- files = [f for f in ctx.files() if f in mf]
- notify = ui.debug
- else: # kwexpand/kwshrink
- notify = ui.note
- candidates = [f for f in files if _iskwfile(f, mf.linkf)]
- if candidates:
- candidates.sort()
- action = expand and 'expanding' or 'shrinking'
- for f in candidates:
- fp = repo.file(f, kwmatch=True)
- data, kwfound = fp.kwctread(mf[f], expand)
- if kwfound:
- notify(_('overwriting %s %s keywords\n') % (f, action))
- repo.wwrite(f, data, mf.flags(f))
- repo.dirstate.normal(f)
-
def _kwfwrite(ui, repo, expand, *pats, **opts):
- '''Selects files and passes them to _overwrite.'''
+ '''Selects files and passes them to kwtemplater.overwrite.'''
status = _status(ui, repo, *pats, **opts)
modified, added, removed, deleted, unknown, ignored, clean = status
if modified or added or removed or deleted:
@@ -302,7 +310,7 @@
try:
wlock = repo.wlock()
lock = repo.lock()
- _overwrite(ui, repo, expand=expand, files=clean)
+ _kwtemplater.overwrite(expand=expand, files=clean)
finally:
del wlock, lock
@@ -412,7 +420,7 @@
files.sort()
wctx = repo.workingctx()
islink = lambda p: 'l' in wctx.fileflags(p)
- kwfiles = [f for f in files if _iskwfile(f, islink)]
+ kwfiles = [f for f in files if _kwtemplater.iskwfile(f, islink)]
cwd = pats and repo.getcwd() or ''
kwfstats = not opts.get('ignore') and (('K', kwfiles),) or ()
if opts.get('all') or opts.get('ignore'):
@@ -446,7 +454,7 @@
global _kwtemplater
try:
- if (not repo.local() or _cmd in nokwcommands.split()
+ if (not repo.local() or _cmd in nokwcommands.split()
or '.hg' in util.splitpath(repo.root)
or repo._url.startswith('bundle:')):
return
@@ -462,21 +470,17 @@
if not inc:
return
- _kwtemplater = kwtemplater(ui, repo, inc, exc, _cmd)
+ _kwtemplater = kwtemplater(ui, repo, inc, exc)
class kwrepo(repo.__class__):
- def file(self, f, kwmatch=False):
+ def file(self, f):
if f[0] == '/':
f = f[1:]
- if kwmatch or _kwtemplater.matcher(f):
- return kwfilelog(self.sopener, f)
- return filelog.filelog(self.sopener, f)
+ return kwfilelog(self.sopener, f)
def wread(self, filename):
data = super(kwrepo, self).wread(filename)
- if _kwtemplater.restrict and _kwtemplater.matcher(filename):
- return _kwtemplater.shrink(data)
- return data
+ return _kwtemplater.wread(filename, data)
def commit(self, files=None, text='', user=None, date=None,
match=util.always, force=False, force_editor=False,
@@ -515,7 +519,7 @@
for name, cmd in commithooks.iteritems():
ui.setconfig('hooks', name, cmd)
if node is not None:
- _overwrite(ui, self, node=node)
+ _kwtemplater.overwrite(node=node)
repo.hook('commit', node=node, parent1=_p1, parent2=_p2)
return node
finally: