changeset 2914:cd7bbb19b96e

merge with mpm.
author Vadim Gelfer <vadim.gelfer@gmail.com>
date Tue, 15 Aug 2006 09:37:58 -0700
parents 05f357b70cb0 (diff) 05257fd28591 (current diff)
children 013921c753bd 8ca608c1eb02
files
diffstat 16 files changed, 362 insertions(+), 86 deletions(-) [+]
line wrap: on
line diff
--- a/hgext/extdiff.py	Mon Aug 14 15:07:00 2006 -0500
+++ b/hgext/extdiff.py	Tue Aug 15 09:37:58 2006 -0700
@@ -5,19 +5,24 @@
 # This software may be used and distributed according to the terms
 # of the GNU General Public License, incorporated herein by reference.
 #
-# allow to use external programs to compare revisions, or revision
-# with working dir. program is called with two arguments: paths to
-# directories containing snapshots of files to compare.
+# The `extdiff' Mercurial extension allows you to use external programs
+# to compare revisions, or revision with working dir.  The external diff
+# programs are called with a configurable set of options and two
+# non-option arguments: paths to directories containing snapshots of
+# files to compare.
 #
-# to enable:
+# To enable this extension:
 #
 #   [extensions]
 #   hgext.extdiff =
 #
-# also allows to configure new diff commands, so you do not need to
-# type "hg extdiff -p kdiff3" always.
+# The `extdiff' extension also allows to configure new diff commands, so
+# you do not need to type "hg extdiff -p kdiff3" always.
 #
 #   [extdiff]
+#   # add new command that runs GNU diff(1) in 'context diff' mode
+#   cmd.cdiff = gdiff
+#   opts.cdiff = -Nprc5
 #   # add new command called vdiff, runs kdiff3
 #   cmd.vdiff = kdiff3
 #   # add new command called meld, runs meld (no need to name twice)
@@ -26,16 +31,23 @@
 #   #(see http://www.vim.org/scripts/script.php?script_id=102)
 #   cmd.vimdiff = LC_ALL=C gvim -f '+bdel 1 2' '+ execute "DirDiff ".argv(0)." ".argv(1)'
 #
-# you can use -I/-X and list of file or directory names like normal
-# "hg diff" command. extdiff makes snapshots of only needed files, so
-# compare program will be fast.
+# Each custom diff commands can have two parts: a `cmd' and an `opts'
+# part.  The cmd.xxx option defines the name of an executable program
+# that will be run, and opts.xxx defines a set of command-line options
+# which will be inserted to the command between the program name and
+# the files/directories to diff (i.e. the cdiff example above).
+#
+# You can use -I/-X and list of file or directory names like normal
+# "hg diff" command.  The `extdiff' extension makes snapshots of only
+# needed files, so running the external diff program will actually be
+# pretty fast (at least faster than having to compare the entire tree).
 
 from mercurial.demandload import demandload
 from mercurial.i18n import gettext as _
 from mercurial.node import *
-demandload(globals(), 'mercurial:commands,util os shutil tempfile')
+demandload(globals(), 'mercurial:commands,cmdutil,util os shutil tempfile')
 
-def dodiff(ui, repo, diffcmd, pats, opts):
+def dodiff(ui, repo, diffcmd, diffopts, pats, opts):
     def snapshot_node(files, node):
         '''snapshot files as of some revision'''
         changes = repo.changelog.read(node)
@@ -79,7 +91,7 @@
         return dirname
 
     node1, node2 = commands.revpair(ui, repo, opts['rev'])
-    files, matchfn, anypats = commands.matchpats(repo, pats, opts)
+    files, matchfn, anypats = cmdutil.matchpats(repo, pats, opts)
     modified, added, removed, deleted, unknown = repo.status(
         node1, node2, files, match=matchfn)[:5]
     if not (modified or added or removed):
@@ -92,9 +104,12 @@
             dir2 = snapshot_node(modified + added, node2)
         else:
             dir2 = snapshot_wdir(modified + added)
-        util.system('%s %s "%s" "%s"' %
-                    (diffcmd, ' '.join(opts['option']), dir1, dir2),
-                    cwd=tmproot)
+        cmdline = ('%s %s %s %s' %
+                   (util.shellquote(diffcmd),
+                    ' '.join(map(util.shellquote, diffopts)),
+                    util.shellquote(dir1), util.shellquote(dir2)))
+        ui.debug('running %r in %s\n' % (cmdline, tmproot))
+        util.system(cmdline, cwd=tmproot)
         return 1
     finally:
         ui.note(_('cleaning up temp directory\n'))
@@ -104,7 +119,9 @@
     '''use external program to diff repository (or selected files)
 
     Show differences between revisions for the specified files, using
-    an external program.  The default program used is "diff -Npru".
+    an external program.  The default program used is diff, with
+    default options "-Npru".
+
     To select a different program, use the -p option.  The program
     will be passed the names of two directories to compare.  To pass
     additional options to the program, use the -o option.  These will
@@ -115,7 +132,8 @@
     specified then that revision is compared to the working
     directory, and, when no revisions are specified, the
     working directory files are compared to its parent.'''
-    return dodiff(ui, repo, opts['program'] or 'diff -Npru', pats, opts)
+    return dodiff(ui, repo, opts['program'] or 'diff',
+                  opts['option'] or ['-Npru'], pats, opts)
 
 cmdtable = {
     "extdiff":
@@ -133,20 +151,24 @@
         if not cmd.startswith('cmd.'): continue
         cmd = cmd[4:]
         if not path: path = cmd
+        diffopts = ui.config('extdiff', 'opts.' + cmd, '')
+        diffopts = diffopts and [diffopts] or []
         def save(cmd, path):
             '''use closure to save diff command to use'''
             def mydiff(ui, repo, *pats, **opts):
-                return dodiff(ui, repo, path, pats, opts)
-            mydiff.__doc__ = '''use %s to diff repository (or selected files)
+                return dodiff(ui, repo, path, diffopts, pats, opts)
+            mydiff.__doc__ = '''use %(path)r to diff repository (or selected files)
 
             Show differences between revisions for the specified
-            files, using the %s program.
+            files, using the %(path)r program.
 
             When two revision arguments are given, then changes are
             shown between those revisions. If only one revision is
             specified then that revision is compared to the working
             directory, and, when no revisions are specified, the
-            working directory files are compared to its parent.''' % (cmd, cmd)
+            working directory files are compared to its parent.''' % {
+                'path': path,
+                }
             return mydiff
         cmdtable[cmd] = (save(cmd, path),
                          cmdtable['extdiff'][1][1:],
--- a/hgext/hgk.py	Mon Aug 14 15:07:00 2006 -0500
+++ b/hgext/hgk.py	Tue Aug 15 09:37:58 2006 -0700
@@ -5,8 +5,9 @@
 # This software may be used and distributed according to the terms
 # of the GNU General Public License, incorporated herein by reference.
 
-import time, sys, signal, os
-from mercurial import hg, mdiff, fancyopts, commands, ui, util
+from mercurial.demandload import *
+demandload(globals(), 'time sys signal os')
+demandload(globals(), 'mercurial:hg,mdiff,fancyopts,commands,ui,util')
 
 def dodiff(fp, ui, repo, node1, node2, files=None, match=util.always,
            changes=None, text=False):
--- a/hgext/mq.py	Mon Aug 14 15:07:00 2006 -0500
+++ b/hgext/mq.py	Tue Aug 15 09:37:58 2006 -0700
@@ -506,21 +506,28 @@
         tr.close()
         return (err, n)
 
-    def delete(self, repo, patch, force=False):
-        patch = self.lookup(patch, strict=True)
-        info = self.isapplied(patch)
-        if info:
-            raise util.Abort(_("cannot delete applied patch %s") % patch)
-        if patch not in self.series:
-            raise util.Abort(_("patch %s not in series file") % patch)
-        if force:
+    def delete(self, repo, patches, keep=False):
+        realpatches = []
+        for patch in patches:
+            patch = self.lookup(patch, strict=True)
+            info = self.isapplied(patch)
+            if info:
+                raise util.Abort(_("cannot delete applied patch %s") % patch)
+            if patch not in self.series:
+                raise util.Abort(_("patch %s not in series file") % patch)
+            realpatches.append(patch)
+
+        if not keep:
             r = self.qrepo()
             if r:
-                r.remove([patch], True)
+                r.remove(realpatches, True)
             else:
                 os.unlink(self.join(patch))
-        i = self.find_series(patch)
-        del self.full_series[i]
+
+        indices = [self.find_series(p) for p in realpatches]
+        indices.sort()
+        for i in indices[-1::-1]:
+            del self.full_series[i]
         self.parse_series()
         self.series_dirty = 1
 
@@ -1300,13 +1307,13 @@
         if qrepo:
             qrepo.add(added)
 
-def delete(ui, repo, patch, **opts):
-    """remove a patch from the series file
+def delete(ui, repo, patch, *patches, **opts):
+    """remove patches from queue
 
-    The patch must not be applied.
-    With -f, deletes the patch file as well as the series entry."""
+    The patches must not be applied.
+    With -k, the patch files are preserved in the patch directory."""
     q = repo.mq
-    q.delete(repo, patch, force=opts.get('force'))
+    q.delete(repo, (patch,) + patches, keep=opts.get('keep'))
     q.save_dirty()
     return 0
 
@@ -1464,7 +1471,7 @@
     applied to the current patch in the order given. If all the
     patches apply successfully, the current patch will be refreshed
     with the new cumulative patch, and the folded patches will
-    be deleted. With -f/--force, the folded patch files will
+    be deleted. With -k/--keep, the folded patch files will not
     be removed afterwards.
 
     The header for each folded patch will be concatenated with
@@ -1514,7 +1521,7 @@
     q.refresh(repo, msg=message)
 
     for patch in patches:
-        q.delete(repo, patch, force=opts['force'])
+        q.delete(repo, patch, keep=opts['keep'])
 
     q.save_dirty()
 
@@ -1903,14 +1910,14 @@
          commands.table["^commit|ci"][1],
          'hg qcommit [OPTION]... [FILE]...'),
     "^qdiff": (diff, [], 'hg qdiff [FILE]...'),
-    "qdelete":
+    "qdelete|qremove|qrm":
         (delete,
-         [('f', 'force', None, _('delete patch file'))],
-          'hg qdelete [-f] PATCH'),
+         [('k', 'keep', None, _('keep patch file'))],
+          'hg qdelete [-k] PATCH'),
     'qfold':
         (fold,
          [('e', 'edit', None, _('edit patch header')),
-          ('f', 'force', None, _('delete folded patch files')),
+          ('k', 'keep', None, _('keep folded patch files')),
           ('m', 'message', '', _('set patch header to <text>')),
           ('l', 'logfile', '', _('set patch header to contents of <file>'))],
          'hg qfold [-e] [-m <text>] [-l <file] PATCH...'),
--- a/mercurial/commands.py	Mon Aug 14 15:07:00 2006 -0500
+++ b/mercurial/commands.py	Tue Aug 15 09:37:58 2006 -0700
@@ -183,49 +183,59 @@
                 fncache[rev] = matches
                 wanted[rev] = 1
 
-    def iterate():
-        class followfilter:
-            def __init__(self, onlyfirst=False):
-                self.startrev = -1
-                self.roots = []
-                self.onlyfirst = onlyfirst
-
-            def match(self, rev):
-                def realparents(rev):
-                    if self.onlyfirst:
-                        return repo.changelog.parentrevs(rev)[0:1]
-                    else:
-                        return filter(lambda x: x != -1, repo.changelog.parentrevs(rev))
-
-                if self.startrev == -1:
-                    self.startrev = rev
+    class followfilter:
+        def __init__(self, onlyfirst=False):
+            self.startrev = -1
+            self.roots = []
+            self.onlyfirst = onlyfirst
+
+        def match(self, rev):
+            def realparents(rev):
+                if self.onlyfirst:
+                    return repo.changelog.parentrevs(rev)[0:1]
+                else:
+                    return filter(lambda x: x != -1, repo.changelog.parentrevs(rev))
+
+            if self.startrev == -1:
+                self.startrev = rev
+                return True
+
+            if rev > self.startrev:
+                # forward: all descendants
+                if not self.roots:
+                    self.roots.append(self.startrev)
+                for parent in realparents(rev):
+                    if parent in self.roots:
+                        self.roots.append(rev)
+                        return True
+            else:
+                # backwards: all parents
+                if not self.roots:
+                    self.roots.extend(realparents(self.startrev))
+                if rev in self.roots:
+                    self.roots.remove(rev)
+                    self.roots.extend(realparents(rev))
                     return True
 
-                if rev > self.startrev:
-                    # forward: all descendants
-                    if not self.roots:
-                        self.roots.append(self.startrev)
-                    for parent in realparents(rev):
-                        if parent in self.roots:
-                            self.roots.append(rev)
-                            return True
-                else:
-                    # backwards: all parents
-                    if not self.roots:
-                        self.roots.extend(realparents(self.startrev))
-                    if rev in self.roots:
-                        self.roots.remove(rev)
-                        self.roots.extend(realparents(rev))
-                        return True
-
-                return False
-
+            return False
+
+    # it might be worthwhile to do this in the iterator if the rev range
+    # is descending and the prune args are all within that range
+    for rev in opts.get('prune', ()):
+        rev = repo.changelog.rev(repo.lookup(rev))
+        ff = followfilter()
+        stop = min(revs[0], revs[-1])
+        for x in range(rev, stop-1, -1):
+            if ff.match(x) and wanted.has_key(x):
+                del wanted[x]
+
+    def iterate():
         if follow and not files:
             ff = followfilter(onlyfirst=opts.get('follow_first'))
             def want(rev):
-                if rev not in wanted:
-                    return False
-                return ff.match(rev)
+                if ff.match(rev) and rev in wanted:
+                    return True
+                return False
         else:
             def want(rev):
                 return rev in wanted
@@ -2867,6 +2877,7 @@
           ('a', 'text', None, _('treat all files as text')),
           ('p', 'show-function', None,
            _('show which function each change is in')),
+          ('g', 'git', None, _('use git extended diff format')),
           ('w', 'ignore-all-space', None,
            _('ignore white space when comparing lines')),
           ('b', 'ignore-space-change', None,
@@ -2966,6 +2977,7 @@
           ('', 'style', '', _('display using template map file')),
           ('m', 'only-merges', None, _('show only merges')),
           ('p', 'patch', None, _('show patch')),
+          ('P', 'prune', [], _('do not display revision or any of its ancestors')),
           ('', 'template', '', _('display with template')),
           ('I', 'include', [], _('include names matching the given patterns')),
           ('X', 'exclude', [], _('exclude names matching the given patterns'))],
--- a/mercurial/hgweb/hgweb_mod.py	Mon Aug 14 15:07:00 2006 -0500
+++ b/mercurial/hgweb/hgweb_mod.py	Tue Aug 15 09:37:58 2006 -0700
@@ -134,7 +134,7 @@
             modified, added, removed = map(lambda x: filterfiles(files, x),
                                            (modified, added, removed))
 
-        diffopts = ui.diffopts()
+        diffopts = self.repo.ui.diffopts()
         for f in modified:
             to = r.file(f).read(mmap1[f])
             tn = r.file(f).read(mmap2[f])
--- a/mercurial/mdiff.py	Mon Aug 14 15:07:00 2006 -0500
+++ b/mercurial/mdiff.py	Tue Aug 15 09:37:58 2006 -0700
@@ -23,6 +23,7 @@
     '''context is the number of context lines
     text treats all files as text
     showfunc enables diff -p output
+    git enables the git extended patch format
     ignorews ignores all whitespace changes in the diff
     ignorewsamount ignores changes in the amount of whitespace
     ignoreblanklines ignores changes whose lines are all blank'''
@@ -31,6 +32,7 @@
         'context': 3,
         'text': False,
         'showfunc': True,
+        'git': False,
         'ignorews': False,
         'ignorewsamount': False,
         'ignoreblanklines': False,
--- a/mercurial/patch.py	Mon Aug 14 15:07:00 2006 -0500
+++ b/mercurial/patch.py	Tue Aug 15 09:37:58 2006 -0700
@@ -298,6 +298,9 @@
             return _date2
         def read(f):
             return repo.file(f).read(mmap2[f])
+        def renamed(f):
+            src = repo.file(f).renamed(mmap2[f])
+            return src and src[0] or None
     else:
         tz = util.makedate()[1]
         _date2 = util.datestr()
@@ -309,6 +312,8 @@
                 return _date2
         def read(f):
             return repo.wread(f)
+        def renamed(f):
+            return repo.dirstate.copies.get(f)
 
     if repo.ui.quiet:
         r = None
@@ -316,16 +321,65 @@
         hexfunc = repo.ui.verbose and hex or short
         r = [hexfunc(node) for node in [node1, node2] if node]
 
+    if opts.git:
+        copied = {}
+        for f in added:
+            src = renamed(f)
+            if src:
+                copied[f] = src
+        srcs = [x[1] for x in copied.items()]
+
     all = modified + added + removed
     all.sort()
     for f in all:
         to = None
         tn = None
+        dodiff = True
         if f in mmap:
             to = repo.file(f).read(mmap[f])
         if f not in removed:
             tn = read(f)
-        fp.write(mdiff.unidiff(to, date1, tn, date2(f), f, r, opts=opts))
+        if opts.git:
+            def gitmode(x):
+                return x and '100755' or '100644'
+            def addmodehdr(header, omode, nmode):
+                if omode != nmode:
+                    header.append('old mode %s\n' % omode)
+                    header.append('new mode %s\n' % nmode)
+
+            a, b = f, f
+            header = []
+            if f in added:
+                if node2:
+                    mode = gitmode(mmap2.execf(f))
+                else:
+                    mode = gitmode(util.is_exec(repo.wjoin(f), None))
+                if f in copied:
+                    a = copied[f]
+                    omode = gitmode(mmap.execf(a))
+                    addmodehdr(header, omode, mode)
+                    op = a in removed and 'rename' or 'copy'
+                    header.append('%s from %s\n' % (op, a))
+                    header.append('%s to %s\n' % (op, f))
+                    to = repo.file(a).read(mmap[a])
+                else:
+                    header.append('new file mode %s\n' % mode)
+            elif f in removed:
+                if f in srcs:
+                    dodiff = False
+                else:
+                    mode = gitmode(mmap.execf(f))
+                    header.append('deleted file mode %s\n' % mode)
+            else:
+                omode = gitmode(mmap.execf(f))
+                nmode = gitmode(util.is_exec(repo.wjoin(f), mmap.execf(f)))
+                addmodehdr(header, omode, nmode)
+            r = None
+            if dodiff:
+                header.insert(0, 'diff --git a/%s b/%s\n' % (a, b))
+                fp.write(''.join(header))
+        if dodiff:
+            fp.write(mdiff.unidiff(to, date1, tn, date2(f), f, r, opts=opts))
 
 def export(repo, revs, template='hg-%h.patch', fp=None, switch_parent=False,
            opts=None):
--- a/mercurial/ui.py	Mon Aug 14 15:07:00 2006 -0500
+++ b/mercurial/ui.py	Tue Aug 15 09:37:58 2006 -0700
@@ -174,6 +174,8 @@
             text=opts.get('text'),
             showfunc=(opts.get('show_function') or
                       self.configbool('diff', 'showfunc', None)),
+            git=(opts.get('git') or
+                 self.configbool('diff', 'git', None)),
             ignorews=(opts.get('ignore_all_space') or
                       self.configbool('diff', 'ignorews', None)),
             ignorewsamount=(opts.get('ignore_space_change') or
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/tests/test-extdiff	Tue Aug 15 09:37:58 2006 -0700
@@ -0,0 +1,26 @@
+#!/bin/sh
+
+HGRCPATH=$HGTMP/.hgrc; export HGRCPATH
+echo "[extensions]" >> $HGTMP/.hgrc
+echo "extdiff=" >> $HGTMP/.hgrc
+
+hg init a
+cd a
+echo a > a
+hg add
+hg extdiff -o -Nr
+
+echo "[extdiff]" >> $HGTMP/.hgrc
+echo "cmd.falabala=echo" >> $HGTMP/.hgrc
+echo "opts.falabala=diffing" >> $HGTMP/.hgrc
+
+hg falabala
+
+hg help falabala
+
+hg ci -d '0 0' -mtest1
+
+echo b >> a
+hg ci -d '1 0' -mtest2
+
+hg falabala -r 0:1 || echo "diff-like tools yield a non-zero exit code"
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/tests/test-extdiff.out	Tue Aug 15 09:37:58 2006 -0700
@@ -0,0 +1,32 @@
+adding a
+making snapshot of 0 files from rev 000000000000
+making snapshot of 1 files from working dir
+diff -Nr a.000000000000/a a/a
+0a1
+> a
+making snapshot of 0 files from rev 000000000000
+making snapshot of 1 files from working dir
+diffing a.000000000000 a
+hg falabala [OPT]... [FILE]...
+
+use 'echo' to diff repository (or selected files)
+
+            Show differences between revisions for the specified
+            files, using the 'echo' program.
+
+            When two revision arguments are given, then changes are
+            shown between those revisions. If only one revision is
+            specified then that revision is compared to the working
+            directory, and, when no revisions are specified, the
+            working directory files are compared to its parent.
+
+options:
+
+ -o --option   pass option to comparison program
+ -r --rev      revision
+ -I --include  include names matching the given patterns
+ -X --exclude  exclude names matching the given patterns
+making snapshot of 1 files from rev e27a2475d60a
+making snapshot of 1 files from rev 5e49ec8d3f05
+diffing a.e27a2475d60a a.5e49ec8d3f05
+diff-like tools yield a non-zero exit code
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/tests/test-git-export	Tue Aug 15 09:37:58 2006 -0700
@@ -0,0 +1,46 @@
+#!/bin/sh
+
+hg init a
+cd a
+
+echo start > start
+hg ci -Amstart -d '0 0'
+echo new > new
+hg ci -Amnew -d '0 0'
+echo '% new file'
+hg diff --git -r 0 | sed "s/\(\(---\|+++\) [a-zA-Z0-9_/.-]*\).*/\1/"
+
+hg cp new copy
+hg ci -mcopy -d '0 0'
+echo '% copy'
+hg diff --git -r 1:tip | sed "s/\(\(---\|+++\) [a-zA-Z0-9_/.-]*\).*/\1/"
+
+hg mv copy rename
+hg ci -mrename -d '0 0'
+echo '% rename'
+hg diff --git -r 2:tip | sed "s/\(\(---\|+++\) [a-zA-Z0-9_/.-]*\).*/\1/"
+
+hg rm rename
+hg ci -mdelete -d '0 0'
+echo '% delete'
+hg diff --git -r 3:tip | sed "s/\(\(---\|+++\) [a-zA-Z0-9_/.-]*\).*/\1/"
+
+cat > src <<EOF
+1
+2
+3
+4
+5
+EOF
+hg ci -Amsrc -d '0 0'
+chmod +x src
+hg ci -munexec -d '0 0'
+echo '% chmod 644'
+hg diff --git -r 5:tip | sed "s/\(\(---\|+++\) [a-zA-Z0-9_/.-]*\).*/\1/"
+
+hg mv src dst
+chmod -x dst
+echo a >> dst
+hg ci -mrenamemod -d '0 0'
+echo '% rename+mod+chmod'
+hg diff --git -r 6:tip | sed "s/\(\(---\|+++\) [a-zA-Z0-9_/.-]*\).*/\1/"
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/tests/test-git-export.out	Tue Aug 15 09:37:58 2006 -0700
@@ -0,0 +1,42 @@
+adding start
+adding new
+% new file
+diff --git a/new b/new
+new file mode 100644
+--- /dev/null
++++ b/new
+@@ -0,0 +1,1 @@
++new
+% copy
+diff --git a/new b/copy
+copy from new
+copy to copy
+% rename
+diff --git a/copy b/rename
+rename from copy
+rename to rename
+% delete
+diff --git a/rename b/rename
+deleted file mode 100644
+--- a/rename
++++ /dev/null
+@@ -1,1 +0,0 @@
+-new
+adding src
+% chmod 644
+diff --git a/src b/src
+old mode 100644
+new mode 100755
+% rename+mod+chmod
+diff --git a/src b/dst
+old mode 100755
+new mode 100644
+rename from src
+rename to dst
+--- a/dst
++++ b/dst
+@@ -3,3 +3,4 @@ 3
+ 3
+ 4
+ 5
++a
--- a/tests/test-help.out	Mon Aug 14 15:07:00 2006 -0500
+++ b/tests/test-help.out	Tue Aug 15 09:37:58 2006 -0700
@@ -176,6 +176,7 @@
  -r --rev                  revision
  -a --text                 treat all files as text
  -p --show-function        show which function each change is in
+ -g --git                  use git extended diff format
  -w --ignore-all-space     ignore white space when comparing lines
  -b --ignore-space-change  ignore changes in the amount of white space
  -B --ignore-blank-lines   ignore changes whose lines are all blank
--- a/tests/test-log	Mon Aug 14 15:07:00 2006 -0500
+++ b/tests/test-log	Tue Aug 15 09:37:58 2006 -0700
@@ -63,3 +63,6 @@
 
 echo % log --follow-first
 hg log --follow-first
+
+echo % log -P 2
+hg log -P 2
--- a/tests/test-log.out	Mon Aug 14 15:07:00 2006 -0500
+++ b/tests/test-log.out	Tue Aug 15 09:37:58 2006 -0700
@@ -149,3 +149,29 @@
 date:        Thu Jan 01 00:00:01 1970 +0000
 summary:     base
 
+% log -P 2
+changeset:   6:2404bbcab562
+tag:         tip
+user:        test
+date:        Thu Jan 01 00:00:01 1970 +0000
+summary:     b1.1
+
+changeset:   5:302e9dd6890d
+parent:      3:e62f78d544b4
+parent:      4:ddb82e70d1a1
+user:        test
+date:        Thu Jan 01 00:00:01 1970 +0000
+summary:     m12
+
+changeset:   4:ddb82e70d1a1
+parent:      0:67e992f2c4f3
+user:        test
+date:        Thu Jan 01 00:00:01 1970 +0000
+summary:     b2
+
+changeset:   3:e62f78d544b4
+parent:      1:3d5bf5654eda
+user:        test
+date:        Thu Jan 01 00:00:01 1970 +0000
+summary:     b1
+
--- a/tests/test-mq.out	Mon Aug 14 15:07:00 2006 -0500
+++ b/tests/test-mq.out	Tue Aug 15 09:37:58 2006 -0700
@@ -27,7 +27,7 @@
  qapplied     print the patches already applied
  qclone       clone main and patch repository at same time
  qcommit      commit changes in the queue repository
- qdelete      remove a patch from the series file
+ qdelete      remove patches from queue
  qdiff        diff of the current patch
  qfold        fold the named patches into the current patch
  qguard       set or print guards for a patch