comparison extra/mercurial/redminehelper.py @ 3:7c48bad7d85d yuya

* Import Mercurial overhaul patches from Yuya Nishihara (see http://www.redmine.org/issues/4455)

+# redminehelper: Redmine helper extension for Mercurial
+# it's a draft to show a possible way to explore repository by the Redmine overhaul patch
+# see: http://www.redmine.org/issues/4455
+#
+# Copyright 2010 Alessio Franceschelli (alefranz.net)
+# Copyright 2010 Yuya Nishihara <[e-mail]>
+#
+# This software may be used and distributed according to the terms of the
+# GNU General Public License version 2 or any later version.
+
+'''command to list revision of each file
+'''
+
+import re, time
+from mercurial import cmdutil, commands, node, error
+
+SPECIAL_TAGS = ('tip',)
+
+def rhsummary(ui, repo, **opts):
+    """output the summary of the repository"""
+    # see mercurial/commands.py:tip
+    ui.write(':tip: rev node\n')
+    tipctx = repo[len(repo) - 1]
+    ui.write('%d %s\n' % (tipctx.rev(), tipctx))
+
+    # see mercurial/commands.py:root
+    ui.write(':root: path\n')
+    ui.write(repo.root + '\n')
+
+    # see mercurial/commands.py:tags
+    ui.write(':tags: rev node name\n')
+    for t, n in reversed(repo.tagslist()):
+        if t in SPECIAL_TAGS:
+            continue
+        try:
+            r = repo.changelog.rev(n)
+        except error.LookupError:
+            r = -1
+        ui.write('%d %s %s\n' % (r, node.short(n), t))
+
+    # see mercurial/commands.py:branches
+    def iterbranches():
+        for t, n in repo.branchtags().iteritems():
+            yield t, n, repo.changelog.rev(n)
+
+    ui.write(':branches: rev node name\n')
+    for t, n, r in sorted(iterbranches(), key=lambda e: e[2], reverse=True):
+        if repo.lookup(r) in repo.branchheads(t, closed=False):
+            ui.write('%d %s %s\n' % (r, node.short(n), t))  # only open branch
+
+def rhentries(ui, repo, path='', **opts):
+    """output the entries of the specified directory"""
+    rev = opts.get('rev')
+    pathprefix = (path.rstrip('/') + '/').lstrip('/')
+
+    # TODO: clean up
+    dirs, files = {}, {}
+    mf = repo[rev].manifest()
+    for f in repo[rev]:
+        if not f.startswith(pathprefix):
+            continue
+
+        name = re.sub(r'/.*', '', f[len(pathprefix):])
+        if '/' in f[len(pathprefix):]:
+            dirs[name] = (name,)
+        else:
+            try:
+                fctx = repo.filectx(f, fileid=mf[f])
+                ctx = fctx.changectx()
+                tm, tzoffset = ctx.date()
+                localtime = int(tm) + tzoffset - time.timezone
+                files[name] = (ctx.rev(), node.short(ctx.node()), localtime,
+                               fctx.size(), name)
+            except LookupError:  # TODO: when this occurs?
+                pass
+
+    ui.write(':dirs: name\n')
+    for n, v in sorted(dirs.iteritems(), key=lambda e: e[0]):
+        ui.write(' '.join(v) + '\n')
+
+    ui.write(':files: rev node time size name\n')
+    for n, v in sorted(files.iteritems(), key=lambda e: e[0]):
+        ui.write(' '.join(str(e) for e in v) + '\n')
+
+
+cmdtable = {
+    'rhsummary': (rhsummary, [], 'hg rhsummary'),
+    'rhentries': (rhentries,
+                  [('r', 'rev', '', 'show the specified revision')],
+                  'hg rhentries [path]'),
+}