def shelve(ui, repo, *pats, **opts):
'''interactively select changes to set aside
If a list of files is omitted, all changes reported by :hg:` status`
will be candidates for shelving.
You will be prompted for whether to shelve changes to each
modified file, and for files with multiple changes, for each
change to use.
The shelve command works with the Color extension to display
diffs in color.
On each prompt, the following responses are possible::
y - shelve this change
n - skip this change
s - skip remaining changes to this file
f - shelve remaining changes to this file
d - done, skip remaining changes and files
a - shelve all changes to all remaining files
q - quit, shelving no changes
? - display help
'''
if not ui.interactive():
raise util.Abort(_('shelve can only be run interactively'))
# List all the active shelves by name and return '
if opts['list']:
listshelves(ui, repo)
return
forced = opts['force'] or opts['append']
# Shelf name and path
shelfname = opts.get('name')
shelfpath = getshelfpath(repo, shelfname)
if os.path.exists(repo.join(shelfpath)) and not forced:
raise util.Abort(_('shelve data already exists'))
def shelvefunc(ui, repo, message, match, opts):
parents = repo.dirstate.parents()
changes = repo.status(match=match)[:3]
modified, added, removed = changes
diffopts = patch.diffopts(ui, opts={'git': True, 'nodates': True})
chunks = patch.diff(repo, changes=changes, opts=diffopts)
fp = cStringIO.StringIO(''.join(chunks))
try:
ac = parsepatch(fp)
except patch.PatchError, err:
raise util.Abort(_('error parsing patch: %s') % err)
del fp
# 1. filter patch, so we have intending-to apply subset of it
chunks = filterpatch(ui, ac, not opts['all'])
rc = refilterpatch(ac, chunks)
# set of files to be processed
contenders = set()
for h in chunks:
try:
contenders.update(set(h.files()))
except AttributeError:
pass
# exclude sources of copies that are otherwise untouched
changed = modified + added + removed
newfiles = set(f for f in changed if f in contenders)
if not newfiles:
ui.status(_('no changes to shelve\n'))
return 0
# 2. backup changed files, so we can restore them in case of error
backupdir = repo.join('shelve-backups')
try:
backups = makebackup(ui, repo, backupdir, newfiles)
# patch to shelve
sp = cStringIO.StringIO()
for c in chunks:
c.write(sp)
# patch to apply to shelved files
fp = cStringIO.StringIO()
for c in rc:
# skip files not selected for shelving
if c.filename() in newfiles:
c.write(fp)
dopatch = fp.tell()
fp.seek(0)
try:
# 3a. apply filtered patch to clean repo (clean)
opts['no_backup'] = True
cmdutil.revert(ui, repo, repo['.'], parents,
*[os.path.join(repo.root, f) for f in newfiles],
**opts)
for f in added:
if f in newfiles:
util.unlinkpath(repo.wjoin(f))
# 3b. (apply)
if dopatch:
try:
ui.debug('applying patch\n')
ui.debug(fp.getvalue())
patch.internalpatch(ui, repo, fp, 1, eolmode=None)
except patch.PatchError, err:
raise util.Abort(str(err))
del fp
# 4. We prepared working directory according to filtered
# patch. Now is the time to save the shelved changes!
ui.debug("saving patch to shelve\n")
if opts['append']:
sp.write(repo.opener(shelfpath).read())
sp.seek(0)
f = repo.opener(shelfpath, "w")
f.write(sp.getvalue())
del f, sp
except:
ui.warn("shelving failed: %s\n" % sys.exc_info()[1])
try:
# re-schedule remove
matchremoved = scmutil.matchfiles(repo, removed)
cmdutil.forget(ui, repo, matchremoved, "", True)
for f in removed:
if f in newfiles and os.path.isfile(f):
os.unlink(f)
# copy back backups
for realname, tmpname in backups.iteritems():
ui.debug('restoring %r to %r\n' % (tmpname, realname))
util.copyfile(tmpname, repo.wjoin(realname))
# Our calls to copystat() here and above are a
# hack to trick any editors that have f open that
# we haven't modified them.
#
# Also note that this racy as an editor could
# notice the file's mtime before we've finished
# writing it.
shutil.copystat(tmpname, repo.wjoin(realname))
# re-schedule add
matchadded = scmutil.matchfiles(repo, added)
cmdutil.add(ui, repo, matchadded, False, False, "", True)
ui.debug('removing shelve file\n')
if os.path.isfile(repo.wjoin(shelfpath)):
os.unlink(repo.join(shelfpath))
except OSError, err:
ui.warn("restoring backup failed: %s\n" % err)
def shelvefunc(ui, repo, message, match, opts):
parents = repo.dirstate.parents()
changes = repo.status(match=match)[:5]
modified, added, removed = changes[:3]
files = modified + added + removed
diffopts = mdiff.diffopts(git=True, nodates=True)
patch_diff = ''.join(
patch.diff(repo,
parents[0],
match=match,
changes=changes,
opts=diffopts))
fp = cStringIO.StringIO(patch_diff)
ac = parsepatch(fp)
fp.close()
chunks = filterpatch(ui, ac, not opts['all'])
rc = refilterpatch(ac, chunks)
# set of files to be processed
contenders = {}
for h in chunks:
try:
contenders.update(dict.fromkeys(h.files()))
except AttributeError:
pass
# exclude sources of copies that are otherwise untouched
newfiles = set(f for f in files if f in contenders)
if not newfiles:
ui.status(_('no changes to shelve\n'))
return 0
backupdir = repo.join('shelve-backups')
try:
backups = makebackup(ui, repo, backupdir, newfiles)
# patch to shelve
sp = cStringIO.StringIO()
for c in chunks:
c.write(sp)
# patch to apply to shelved files
fp = cStringIO.StringIO()
for c in rc:
# skip files not selected for shelving
if c.filename() in newfiles:
c.write(fp)
dopatch = fp.tell()
fp.seek(0)
try:
# 3a. apply filtered patch to clean repo (clean)
opts['no_backup'] = True
cmdutil.revert(ui, repo, repo['.'], parents,
*[os.path.join(repo.root, f) for f in newfiles],
**opts)
for f in added:
if f in newfiles:
util.unlinkpath(repo.wjoin(f))
# 3b. apply filtered patch to clean repo (apply)
if dopatch:
ui.debug('applying patch\n')
ui.debug(fp.getvalue())
patch.internalpatch(ui, repo, fp, 1)
del fp
# 3c. apply filtered patch to clean repo (shelve)
ui.debug("saving patch to shelve\n")
if opts['append']:
sp.write(repo.opener(shelfpath).read())
sp.seek(0)
f = repo.opener(shelfpath, "w")
f.write(sp.getvalue())
del f, sp
except:
ui.warn("shelving failed: %s\n" % sys.exc_info()[1])
try:
# re-schedule remove
matchremoved = scmutil.matchfiles(repo, removed)
cmdutil.forget(ui, repo, matchremoved, "", True)
for f in removed:
if f in newfiles and os.path.isfile(f):
os.unlink(f)
# copy back backups
for realname, tmpname in backups.iteritems():
ui.debug('restoring %r to %r\n' % (tmpname, realname))
util.copyfile(tmpname, repo.wjoin(realname))
# re-schedule add
matchadded = scmutil.matchfiles(repo, added)
cmdutil.add(ui, repo, matchadded, False, False, "", True)
ui.debug('removing shelve file\n')
if os.path.isfile(repo.wjoin(shelfpath)):
os.unlink(repo.join(shelfpath))
except OSError, err:
ui.warn("restoring backup failed: %s\n" % err)
return 0
def shelvefunc(ui, repo, message, match, opts):
parents = repo.dirstate.parents()
changes = repo.status(match=match)[:5]
modified, added, removed = changes[:3]
files = modified + added + removed
diffopts = mdiff.diffopts(git=True, nodates=True)
patch_diff = "".join(patch.diff(repo, parents[0], match=match, changes=changes, opts=diffopts))
fp = cStringIO.StringIO(patch_diff)
ac = parsepatch(fp)
fp.close()
chunks = filterpatch(ui, ac, not opts["all"])
rc = refilterpatch(ac, chunks)
# set of files to be processed
contenders = {}
for h in chunks:
try:
contenders.update(dict.fromkeys(h.files()))
except AttributeError:
pass
# exclude sources of copies that are otherwise untouched
newfiles = set(f for f in files if f in contenders)
if not newfiles:
ui.status(_("no changes to shelve\n"))
return 0
backupdir = repo.join("shelve-backups")
try:
backups = makebackup(ui, repo, backupdir, newfiles)
# patch to shelve
sp = cStringIO.StringIO()
for c in chunks:
c.write(sp)
# patch to apply to shelved files
fp = cStringIO.StringIO()
for c in rc:
# skip files not selected for shelving
if c.filename() in newfiles:
c.write(fp)
dopatch = fp.tell()
fp.seek(0)
try:
# 3a. apply filtered patch to clean repo (clean)
opts["no_backup"] = True
cmdutil.revert(ui, repo, repo["."], parents, *[os.path.join(repo.root, f) for f in newfiles], **opts)
for f in added:
if f in newfiles:
util.unlinkpath(repo.wjoin(f))
# 3b. apply filtered patch to clean repo (apply)
if dopatch:
ui.debug("applying patch\n")
ui.debug(fp.getvalue())
patch.internalpatch(ui, repo, fp, 1)
del fp
# 3c. apply filtered patch to clean repo (shelve)
ui.debug("saving patch to shelve\n")
if opts["append"]:
sp.write(repo.opener(shelfpath).read())
sp.seek(0)
f = repo.opener(shelfpath, "w")
f.write(sp.getvalue())
del f, sp
except:
ui.warn("shelving failed: %s\n" % sys.exc_info()[1])
try:
# re-schedule remove
matchremoved = scmutil.matchfiles(repo, removed)
cmdutil.forget(ui, repo, matchremoved, "", True)
for f in removed:
if f in newfiles and os.path.isfile(f):
os.unlink(f)
# copy back backups
for realname, tmpname in backups.iteritems():
ui.debug("restoring %r to %r\n" % (tmpname, realname))
util.copyfile(tmpname, repo.wjoin(realname))
# re-schedule add
matchadded = scmutil.matchfiles(repo, added)
cmdutil.add(ui, repo, matchadded, False, False, "", True)
ui.debug("removing shelve file\n")
if os.path.isfile(repo.wjoin(shelfpath)):
os.unlink(repo.join(shelfpath))
except OSError, err:
ui.warn("restoring backup failed: %s\n" % err)
return 0
def shelve(ui, repo, *pats, **opts):
'''interactively select changes to set aside
If a list of files is omitted, all changes reported by :hg:` status`
will be candidates for shelving.
You will be prompted for whether to shelve changes to each
modified file, and for files with multiple changes, for each
change to use.
The shelve command works with the Color extension to display
diffs in color.
On each prompt, the following responses are possible::
y - shelve this change
n - skip this change
s - skip remaining changes to this file
f - shelve remaining changes to this file
d - done, skip remaining changes and files
a - shelve all changes to all remaining files
q - quit, shelving no changes
? - display help
'''
if not ui.interactive() and not (opts['all'] or opts['list']):
raise util.Abort(_('shelve can only be run interactively'))
# List all the active shelves by name and return '
if opts['list']:
listshelves(ui, repo)
return
forced = opts['force'] or opts['append']
# Shelf name and path
shelfname = opts.get('name')
shelfpath = getshelfpath(repo, shelfname)
if os.path.exists(repo.join(shelfpath)) and not forced:
raise util.Abort(_('shelve data already exists'))
def shelvefunc(ui, repo, message, match, opts):
parents = repo.dirstate.parents()
changes = repo.status(match=match)[:3]
modified, added, removed = changes
diffopts = patch.diffopts(ui, opts={'git': True, 'nodates': True})
chunks = patch.diff(repo, changes=changes, opts=diffopts)
fp = cStringIO.StringIO(''.join(chunks))
try:
ac = parsepatch(fp)
except patch.PatchError, err:
raise util.Abort(_('error parsing patch: %s') % err)
del fp
# 1. filter patch, so we have intending-to apply subset of it
chunks = filterpatch(ui, ac, not opts['all'])
rc = refilterpatch(ac, chunks)
# set of files to be processed
contenders = set()
for h in chunks:
try:
contenders.update(set(h.files()))
except AttributeError:
pass
# exclude sources of copies that are otherwise untouched
changed = modified + added + removed
newfiles = set(f for f in changed if f in contenders)
if not newfiles:
ui.status(_('no changes to shelve\n'))
return 0
# 2. backup changed files, so we can restore them in case of error
backupdir = repo.join('shelve-backups')
try:
backups = makebackup(ui, repo, backupdir, newfiles)
# patch to shelve
sp = cStringIO.StringIO()
for c in chunks:
c.write(sp)
# patch to apply to shelved files
fp = cStringIO.StringIO()
for c in rc:
# skip files not selected for shelving
if c.filename() in newfiles:
c.write(fp)
dopatch = fp.tell()
fp.seek(0)
try:
# 3a. apply filtered patch to clean repo (clean)
opts['no_backup'] = True
cmdutil.revert(ui, repo, repo['.'], parents,
*[repo.wjoin(f) for f in newfiles], **opts)
for f in added:
if f in newfiles:
util.unlinkpath(repo.wjoin(f))
# 3b. (apply)
if dopatch:
try:
ui.debug('applying patch\n')
ui.debug(fp.getvalue())
patch.internalpatch(ui, repo, fp, 1, eolmode=None)
except patch.PatchError, err:
raise util.Abort(str(err))
del fp
# 4. We prepared working directory according to filtered
# patch. Now is the time to save the shelved changes!
ui.debug("saving patch to shelve\n")
if opts['append']:
sp.write(repo.opener(shelfpath).read())
sp.seek(0)
f = repo.opener(shelfpath, "w")
f.write(sp.getvalue())
del f, sp
except:
ui.warn("shelving failed: %s\n" % sys.exc_info()[1])
try:
# re-schedule remove
matchremoved = scmutil.matchfiles(repo, removed)
cmdutil.forget(ui, repo, matchremoved, "", True)
for f in removed:
if f in newfiles and os.path.isfile(repo.wjoin(f)):
os.unlink(repo.wjoin(f))
# copy back backups
for realname, tmpname in backups.iteritems():
ui.debug('restoring %r to %r\n' % (tmpname, realname))
util.copyfile(tmpname, repo.wjoin(realname))
# Our calls to copystat() here and above are a
# hack to trick any editors that have f open that
# we haven't modified them.
#
# Also note that this racy as an editor could
# notice the file's mtime before we've finished
# writing it.
shutil.copystat(tmpname, repo.wjoin(realname))
# re-schedule add
matchadded = scmutil.matchfiles(repo, added)
cmdutil.add(ui, repo, matchadded, False, False, "", True)
ui.debug('removing shelve file\n')
if os.path.isfile(repo.join(shelfpath)):
os.unlink(repo.join(shelfpath))
except OSError, err:
ui.warn("restoring backup failed: %s\n" % err)
