# HG changeset patch
# User Christian Ebert <blacktrash@gmx.net>
# Date 1184917478 -7200
# Node ID 2d089b691b31c10704616dcb09d1bc6efb3a605d
# Parent  20eaa614739104e0fc828928ff0f4bbcc1a04396
Add grep, init to nokwcommands; make variables, getcmd local

Remove checking of ParseError - was done before, and might be in cmdutil.
nokwcommands as list, can be appended to.

diff -r 20eaa6147391 -r 2d089b691b31 hgkw/keyword.py
--- a/hgkw/keyword.py	Thu Jul 19 16:16:09 2007 +0200
+++ b/hgkw/keyword.py	Fri Jul 20 09:44:38 2007 +0200
@@ -94,37 +94,10 @@
 
 commands.optionalrepo += ' kwdemo'
 
-deftemplates = {
-    'Revision': '{node|short}',
-    'Author': '{author|user}',
-    'Date': '{date|utcdate}',
-    'RCSFile': '{file|basename},v',
-    'Source': '{root}/{file},v',
-    'Id': '{file|basename},v {node|short} {date|utcdate} {author|user}',
-    'Header': '{root}/{file},v {node|short} {date|utcdate} {author|user}',
-}
-
-nokwcommands = ('add', 'addremove', 'bundle', 'clone', 'copy', 'export',
-                'incoming', 'outgoing', 'push', 'remove', 'rename', 'rollback')
-
-keyword_raw = r'\$(%s)[^$\n\r]*?\$'
-
 def utcdate(date):
     '''Returns hgdate in cvs-like UTC format.'''
     return time.strftime('%Y/%m/%d %H:%M:%S', time.gmtime(date[0]))
 
-def getcmd(ui):
-    '''Returns current hg command.'''
-    # commands.parse(ui, sys.argv[1:])[0] breaks "hg diff -r"
-    try:
-        args = fancyopts.fancyopts(sys.argv[1:], commands.globalopts, {})
-    except fancyopts.getopt.GetoptError, inst:
-        raise commands.ParseError(None, inst)
-    if args:
-        cmd = args[0]
-        aliases, i = findcmd(ui, cmd)
-        return aliases[0]
-
 def keywordmatcher(ui, repo):
     '''Collects include/exclude filename patterns for expansion
     candidates of current configuration. Returns filename matching
@@ -144,30 +117,41 @@
     Sets up keyword templates, corresponding keyword regex, and
     provides keyword substitution functions.
     '''
+    deftemplates = {
+        'Revision': '{node|short}',
+        'Author': '{author|user}',
+        'Date': '{date|utcdate}',
+        'RCSFile': '{file|basename},v',
+        'Source': '{root}/{file},v',
+        'Id': '{file|basename},v {node|short} {date|utcdate} {author|user}',
+        'Header': '{root}/{file},v {node|short} {date|utcdate} {author|user}',
+    }
+
     def __init__(self, ui, repo, path='', node=None, expand=True):
         self.ui = ui
         self.repo = repo
         self.path = path
         self.node = node
+        self.t = expand or None
+
         templates = dict(ui.configitems('keywordmaps'))
         if templates:
             for k in templates.keys():
                 templates[k] = templater.parsestring(templates[k],
                                                      quoted=False)
-        self.templates = templates or deftemplates
+        self.templates = templates or self.deftemplates
         escaped = [re.escape(k) for k in self.templates.keys()]
-        self.re_kw = re.compile(keyword_raw % '|'.join(escaped))
-        if expand:
+        rawkeyword = r'\$(%s)[^$\n\r]*?\$'
+        self.re_kw = re.compile(rawkeyword % '|'.join(escaped))
+        if self.t:
             templater.common_filters['utcdate'] = utcdate
             try:
-                self.t = cmdutil.changeset_templater(ui, repo,
+                self.t = cmdutil.changeset_templater(self.ui, self.repo,
                                                      False, '', False)
             except TypeError:
                 # depending on hg rev changeset_templater has extra "brinfo" arg
-                self.t = cmdutil.changeset_templater(ui, repo,
+                self.t = cmdutil.changeset_templater(self.ui, self.repo,
                                                      False, None, '', False)
-        else:
-            self.t = None
 
     def ctxnode(self, node):
         '''Obtains missing node from file context.'''
@@ -323,7 +307,7 @@
     ui.setconfig('keyword', fn, '')
     if opts['default']:
         kwstatus = 'default'
-        kwmaps = deftemplates
+        kwmaps = kwtemplater.deftemplates
     else:
         if args or opts['rcfile']:
             kwstatus = 'custom'
@@ -332,7 +316,8 @@
             ui.setconfig('keywordmaps', k.strip(), v.strip())
         if opts['rcfile']:
             ui.readconfig(opts['rcfile'])
-        kwmaps = dict(ui.configitems('keywordmaps')) or deftemplates
+        kwmaps = (dict(ui.configitems('keywordmaps')) or
+                  kwtemplater.deftemplates)
     if ui.configitems('keywordmaps'):
         for k, v in kwmaps.items():
             ui.setconfig('keywordmaps', k, v)
@@ -365,10 +350,22 @@
     This is done for local repos only, and only if there are
     files configured at all for keyword substitution.'''
 
+    nokwcommands = ['add', 'addremove', 'bundle', 'clone', 'copy', 'export',
+                    'grep', 'identify', 'incoming', 'init', 'outgoing', 'push',
+                    'remove', 'rename', 'rollback']
+
     # for backwards compatibility
     ui = repo.ui
 
-    if not repo.local() or getcmd(ui) in nokwcommands:
+    def getcmd():
+        # cmdutil.parse(ui, sys.argv[1:])[0] doesn't work for "hg diff -r"
+        args = fancyopts.fancyopts(sys.argv[1:], commands.globalopts, {})
+        if args:
+            cmd = args[0]
+            aliases, i = findcmd(ui, cmd)
+            return aliases[0]
+
+    if not repo.local() or getcmd() in nokwcommands:
         return
 
     kwfmatcher = keywordmatcher(ui, repo)
@@ -382,8 +379,7 @@
             if kwfmatcher(f):
                 kwt = kwtemplater(ui, self, path=f, expand=kwexp)
                 return kwfilelog(self.sopener, f, kwt, kwcnt)
-            else:
-                return filelog.filelog(self.sopener, f)
+            return filelog.filelog(self.sopener, f)
 
         def commit(self, files=None, text='', user=None, date=None,
                    match=util.always, force=False, lock=None, wlock=None,