Mercurial > hg
view hgext/hgk.py @ 19638:20096384754f
mq: update subrepos when applying / unapplying patches that change .hgsubstate
Up until now applying or unapplying a patch that modified .hgsubstate would not
work as expected because it would not update the subrepos according to the
.hgsubstate change. This made it very easy to lose subrepo changes when using
mq.
This revision also changes the test-mq-subrepo test so that on the qpop / qpush
tests. We no longer use the debugsub command to check the state of the subrepos
after the qpop and qpush operations. Instead we directly run the id command on
the subrepos that we want to check. The reason is that using the debugsub
command is misleading because it does not really check the state of the subrepos
on the working directory (it just returns what the change that is specified on a
given revision). Because of this the tests did not detect the problem that this
revision fixes (i.e. that applying a patch did not update the subrepos to the
corresponding revisions).
# HG changeset patch
# User Angel Ezquerra <angel.ezquerra@gmail.com>
# Date 1376350710 -7200
# Tue Aug 13 01:38:30 2013 +0200
# Node ID 60897e264858cdcd46f89e27a702086f08adca02
# Parent 2defb5453f223c3027eb2f7788fbddd52bbb3352
mq: update subrepos when applying / unapplying patches that change .hgsubstate
Up until now applying or unapplying a patch that modified .hgsubstate would not
work as expected because it would not update the subrepos according to the
.hgsubstate change. This made it very easy to lose subrepo changes when using
mq.
This revision also changes the test-mq-subrepo test so that on the qpop / qpush
tests. We no longer use the debugsub command to check the state of the subrepos
after the qpop and qpush operations. Instead we directly run the id command on
the subrepos that we want to check. The reason is that using the debugsub
command is misleading because it does not really check the state of the subrepos
on the working directory (it just returns what the change that is specified on a
given revision). Because of this the tests did not detect the problem that this
revision fixes (i.e. that applying a patch did not update the subrepos to the
corresponding revisions).
author | Angel Ezquerra <angel.ezquerra@gmail.com> |
---|---|
date | Tue, 13 Aug 2013 01:38:30 +0200 |
parents | 7f7d5f8a8f15 |
children | 8d354d58147c |
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# Minimal support for git commands on an hg repository # # Copyright 2005, 2006 Chris Mason <mason@suse.com> # # This software may be used and distributed according to the terms of the # GNU General Public License version 2 or any later version. '''browse the repository in a graphical way The hgk extension allows browsing the history of a repository in a graphical way. It requires Tcl/Tk version 8.4 or later. (Tcl/Tk is not distributed with Mercurial.) hgk consists of two parts: a Tcl script that does the displaying and querying of information, and an extension to Mercurial named hgk.py, which provides hooks for hgk to get information. hgk can be found in the contrib directory, and the extension is shipped in the hgext repository, and needs to be enabled. The :hg:`view` command will launch the hgk Tcl script. For this command to work, hgk must be in your search path. Alternately, you can specify the path to hgk in your configuration file:: [hgk] path=/location/of/hgk hgk can make use of the extdiff extension to visualize revisions. Assuming you had already configured extdiff vdiff command, just add:: [hgk] vdiff=vdiff Revisions context menu will now display additional entries to fire vdiff on hovered and selected revisions. ''' import os from mercurial import commands, util, patch, revlog, scmutil from mercurial.node import nullid, nullrev, short from mercurial.i18n import _ testedwith = 'internal' def difftree(ui, repo, node1=None, node2=None, *files, **opts): """diff trees from two commits""" def __difftree(repo, node1, node2, files=[]): assert node2 is not None mmap = repo[node1].manifest() mmap2 = repo[node2].manifest() m = scmutil.match(repo[node1], files) modified, added, removed = repo.status(node1, node2, m)[:3] empty = short(nullid) for f in modified: # TODO get file permissions ui.write(":100664 100664 %s %s M\t%s\t%s\n" % (short(mmap[f]), short(mmap2[f]), f, f)) for f in added: ui.write(":000000 100664 %s %s N\t%s\t%s\n" % (empty, short(mmap2[f]), f, f)) for f in removed: ui.write(":100664 000000 %s %s D\t%s\t%s\n" % (short(mmap[f]), empty, f, f)) ## while True: if opts['stdin']: try: line = raw_input().split(' ') node1 = line[0] if len(line) > 1: node2 = line[1] else: node2 = None except EOFError: break node1 = repo.lookup(node1) if node2: node2 = repo.lookup(node2) else: node2 = node1 node1 = repo.changelog.parents(node1)[0] if opts['patch']: if opts['pretty']: catcommit(ui, repo, node2, "") m = scmutil.match(repo[node1], files) chunks = patch.diff(repo, node1, node2, match=m, opts=patch.diffopts(ui, {'git': True})) for chunk in chunks: ui.write(chunk) else: __difftree(repo, node1, node2, files=files) if not opts['stdin']: break def catcommit(ui, repo, n, prefix, ctx=None): nlprefix = '\n' + prefix if ctx is None: ctx = repo[n] # use ctx.node() instead ?? ui.write(("tree %s\n" % short(ctx.changeset()[0]))) for p in ctx.parents(): ui.write(("parent %s\n" % p)) date = ctx.date() description = ctx.description().replace("\0", "") lines = description.splitlines() if lines and lines[-1].startswith('committer:'): committer = lines[-1].split(': ')[1].rstrip() else: committer = "" ui.write(("author %s %s %s\n" % (ctx.user(), int(date[0]), date[1]))) if committer != '': ui.write(("committer %s %s %s\n" % (committer, int(date[0]), date[1]))) ui.write(("revision %d\n" % ctx.rev())) ui.write(("branch %s\n" % ctx.branch())) ui.write(("phase %s\n\n" % ctx.phasestr())) if prefix != "": ui.write("%s%s\n" % (prefix, description.replace('\n', nlprefix).strip())) else: ui.write(description + "\n") if prefix: ui.write('\0') def base(ui, repo, node1, node2): """output common ancestor information""" node1 = repo.lookup(node1) node2 = repo.lookup(node2) n = repo.changelog.ancestor(node1, node2) ui.write(short(n) + "\n") def catfile(ui, repo, type=None, r=None, **opts): """cat a specific revision""" # in stdin mode, every line except the commit is prefixed with two # spaces. This way the our caller can find the commit without magic # strings # prefix = "" if opts['stdin']: try: (type, r) = raw_input().split(' ') prefix = " " except EOFError: return else: if not type or not r: ui.warn(_("cat-file: type or revision not supplied\n")) commands.help_(ui, 'cat-file') while r: if type != "commit": ui.warn(_("aborting hg cat-file only understands commits\n")) return 1 n = repo.lookup(r) catcommit(ui, repo, n, prefix) if opts['stdin']: try: (type, r) = raw_input().split(' ') except EOFError: break else: break # git rev-tree is a confusing thing. You can supply a number of # commit sha1s on the command line, and it walks the commit history # telling you which commits are reachable from the supplied ones via # a bitmask based on arg position. # you can specify a commit to stop at by starting the sha1 with ^ def revtree(ui, args, repo, full="tree", maxnr=0, parents=False): def chlogwalk(): count = len(repo) i = count l = [0] * 100 chunk = 100 while True: if chunk > i: chunk = i i = 0 else: i -= chunk for x in xrange(chunk): if i + x >= count: l[chunk - x:] = [0] * (chunk - x) break if full is not None: l[x] = repo[i + x] l[x].changeset() # force reading else: l[x] = 1 for x in xrange(chunk - 1, -1, -1): if l[x] != 0: yield (i + x, full is not None and l[x] or None) if i == 0: break # calculate and return the reachability bitmask for sha def is_reachable(ar, reachable, sha): if len(ar) == 0: return 1 mask = 0 for i in xrange(len(ar)): if sha in reachable[i]: mask |= 1 << i return mask reachable = [] stop_sha1 = [] want_sha1 = [] count = 0 # figure out which commits they are asking for and which ones they # want us to stop on for i, arg in enumerate(args): if arg.startswith('^'): s = repo.lookup(arg[1:]) stop_sha1.append(s) want_sha1.append(s) elif arg != 'HEAD': want_sha1.append(repo.lookup(arg)) # calculate the graph for the supplied commits for i, n in enumerate(want_sha1): reachable.append(set()) visit = [n] reachable[i].add(n) while visit: n = visit.pop(0) if n in stop_sha1: continue for p in repo.changelog.parents(n): if p not in reachable[i]: reachable[i].add(p) visit.append(p) if p in stop_sha1: continue # walk the repository looking for commits that are in our # reachability graph for i, ctx in chlogwalk(): n = repo.changelog.node(i) mask = is_reachable(want_sha1, reachable, n) if mask: parentstr = "" if parents: pp = repo.changelog.parents(n) if pp[0] != nullid: parentstr += " " + short(pp[0]) if pp[1] != nullid: parentstr += " " + short(pp[1]) if not full: ui.write("%s%s\n" % (short(n), parentstr)) elif full == "commit": ui.write("%s%s\n" % (short(n), parentstr)) catcommit(ui, repo, n, ' ', ctx) else: (p1, p2) = repo.changelog.parents(n) (h, h1, h2) = map(short, (n, p1, p2)) (i1, i2) = map(repo.changelog.rev, (p1, p2)) date = ctx.date()[0] ui.write("%s %s:%s" % (date, h, mask)) mask = is_reachable(want_sha1, reachable, p1) if i1 != nullrev and mask > 0: ui.write("%s:%s " % (h1, mask)), mask = is_reachable(want_sha1, reachable, p2) if i2 != nullrev and mask > 0: ui.write("%s:%s " % (h2, mask)) ui.write("\n") if maxnr and count >= maxnr: break count += 1 def revparse(ui, repo, *revs, **opts): """parse given revisions""" def revstr(rev): if rev == 'HEAD': rev = 'tip' return revlog.hex(repo.lookup(rev)) for r in revs: revrange = r.split(':', 1) ui.write('%s\n' % revstr(revrange[0])) if len(revrange) == 2: ui.write('^%s\n' % revstr(revrange[1])) # git rev-list tries to order things by date, and has the ability to stop # at a given commit without walking the whole repo. TODO add the stop # parameter def revlist(ui, repo, *revs, **opts): """print revisions""" if opts['header']: full = "commit" else: full = None copy = [x for x in revs] revtree(ui, copy, repo, full, opts['max_count'], opts['parents']) def config(ui, repo, **opts): """print extension options""" def writeopt(name, value): ui.write(('k=%s\nv=%s\n' % (name, value))) writeopt('vdiff', ui.config('hgk', 'vdiff', '')) def view(ui, repo, *etc, **opts): "start interactive history viewer" os.chdir(repo.root) optstr = ' '.join(['--%s %s' % (k, v) for k, v in opts.iteritems() if v]) cmd = ui.config("hgk", "path", "hgk") + " %s %s" % (optstr, " ".join(etc)) ui.debug("running %s\n" % cmd) util.system(cmd) cmdtable = { "^view": (view, [('l', 'limit', '', _('limit number of changes displayed'), _('NUM'))], _('hg view [-l LIMIT] [REVRANGE]')), "debug-diff-tree": (difftree, [('p', 'patch', None, _('generate patch')), ('r', 'recursive', None, _('recursive')), ('P', 'pretty', None, _('pretty')), ('s', 'stdin', None, _('stdin')), ('C', 'copy', None, _('detect copies')), ('S', 'search', "", _('search'))], _('hg git-diff-tree [OPTION]... NODE1 NODE2 [FILE]...')), "debug-cat-file": (catfile, [('s', 'stdin', None, _('stdin'))], _('hg debug-cat-file [OPTION]... TYPE FILE')), "debug-config": (config, [], _('hg debug-config')), "debug-merge-base": (base, [], _('hg debug-merge-base REV REV')), "debug-rev-parse": (revparse, [('', 'default', '', _('ignored'))], _('hg debug-rev-parse REV')), "debug-rev-list": (revlist, [('H', 'header', None, _('header')), ('t', 'topo-order', None, _('topo-order')), ('p', 'parents', None, _('parents')), ('n', 'max-count', 0, _('max-count'))], _('hg debug-rev-list [OPTION]... REV...')), } commands.inferrepo += " debug-diff-tree debug-cat-file"