def test_switch_dirty_repo(self):
common.run_hg(["branch", "test"])
f = open("bar", "w")
f.write("bar")
f.close()
common.run_hg(["add", "bar"])
eq_(False, common.hg_switch_branch("test", "default"))
def map_svn_rev_to_hg(svn_rev, hg_rev="tip", local=False):
"""
Record the mapping from an SVN revision number and an hg revision (default "tip").
"""
args = ["tag"]
if local:
args.append("-l")
args.extend(["-r", strip_hg_rev(hg_rev), "svn.%d" % svn_rev])
run_hg(args)
def map_svn_rev_to_hg(svn_rev, hg_rev="tip", local=False):
"""
Record the mapping from an SVN revision number and an hg revision (default "tip").
"""
args = ["tag"]
if local:
args.append("-l")
args.extend(["-r", strip_hg_rev(hg_rev), "svn.%d" % svn_rev])
run_hg(args)
def get_hg_changes(rev_string):
"""
Get paths of changed files from a previous revision.
Returns a tuple of (added files, removed files, modified files, copied files)
Copied files are dict of (dest=>src), others are lists.
"""
args = ["st", "-armC", "--rev", rev_string]
out = run_hg(args, output_is_locale_encoding=True)
added = []
removed = []
modified = []
copied = {}
skipnext = False
for line in out.splitlines():
st = line[0]
path = line[2:]
if st == 'A':
added.append(path)
lastadded=path
elif st == 'R':
removed.append(path)
elif st == 'M':
modified.append(path)
elif st == ' ':
added.remove(lastadded)
copied[lastadded] = path
#print "added:", added
#print "removed:", removed
#print "modified:", modified
return added, removed, modified, copied
def get_hg_changes(rev_string):
"""
Get paths of changed files from a previous revision.
Returns a tuple of (added files, removed files, modified files, copied files)
Copied files are dict of (dest=>src), others are lists.
"""
args = ["st", "-armC", "--rev", rev_string]
out = run_hg(args, output_is_locale_encoding=True)
added = []
removed = []
modified = []
copied = {}
skipnext = False
for line in out.splitlines():
st = line[0]
path = line[2:]
if st == 'A':
added.append(path)
lastadded = path
elif st == 'R':
removed.append(path)
elif st == 'M':
modified.append(path)
elif st == ' ':
added.remove(lastadded)
copied[lastadded] = path
#print "added:", added
#print "removed:", removed
#print "modified:", modified
return added, removed, modified, copied
def get_hg_log(start_rev, end_rev):
"""Get log messages for given changeset range."""
log_args = [
"log", "--verbose", "--follow", "--rev", start_rev + ":" + end_rev,
"--prune", start_rev
]
return run_hg(log_args)
def get_hg_revs(first_rev, svn_branch, last_rev="tip"):
"""
Get a chronological list of revisions (changeset IDs) between the two
revisions (included).
"""
args = ["log", "--template", r'{rev}:{node|short}\n', "-b", svn_branch,
'--limit', '1000', '--follow',
"-r", "%s:%s" % (strip_hg_rev(first_rev),
strip_hg_rev(last_rev))]
out = run_hg(args)
return [strip_hg_rev(s) for s in out.splitlines()]
def get_hg_revs(first_rev, svn_branch, last_rev="tip"):
"""
Get a chronological list of revisions (changeset IDs) between the two
revisions (included).
"""
args = [
"log", "--template", r'{rev}:{node|short}\n', "-b", svn_branch,
'--limit', '1000', '--follow', "-r",
"%s:%s" % (strip_hg_rev(first_rev), strip_hg_rev(last_rev))
]
out = run_hg(args)
return [strip_hg_rev(s) for s in out.splitlines()]
def test_switch_clean_repo(self):
common.run_hg(["branch", "test"])
f = open("bar", "w")
f.write("bar")
f.close()
common.run_hg(["add", "bar"])
common.run_hg(["commit", "-m", '"bar added."'])
eq_(True, common.hg_switch_branch("test", "default"))
def setUp(self):
self._wd = tempfile.mkdtemp()
self._cwd = os.getcwd()
os.chdir(self._wd)
common.run_hg(["init"])
f = open("foo", "w")
f.write("foo")
f.close()
common.run_hg(["add", "foo"])
common.run_hg(["commit", "-m", "Initial"])
def test_hg(self):
s = common.run_hg(['version', '-q'])
s = s.split()[0]
eq_(s.lower(), 'mercurial')
raise
hg_commit_from_svn_log_entry(log_entry)
elif unrelated_paths:
detect_overwritten_svn_branch(wc_url, svn_rev)
# NOTE: in Python 2.5, KeyboardInterrupt isn't a subclass of Exception anymore
except (Exception, KeyboardInterrupt), e:
ui.status("\nInterrupted, please wait for cleanup!\n", level=ui.ERROR)
# NOTE: at this point, running SVN sometimes gives "write lock failures"
# which leave the WC in a weird state.
time.sleep(0.3)
run_svn(["cleanup"])
hgsvn_rev = get_svn_rev_from_hg()
if hgsvn_rev != svn_rev:
# Unless the tag is there, revert to the last stable state
run_svn(["up", "--ignore-externals", "-r", current_rev, svn_wc])
run_hg(["revert", "--all"])
raise
return svn_rev
def real_main(options, args):
if check_for_applied_patches():
print ("There are applied mq patches. Put them aside before "
"running hgpullsvn.")
return 1
svn_wc = "."
# Get SVN info
svn_info = get_svn_info('.')
current_rev = svn_info['revision']
def real_main(options, args):
if run_hg(["st", "-m"]):
print ("There are uncommitted changes. Either commit them or put "
"them aside before running hgpushsvn.")
return 1
if check_for_applied_patches():
print ("There are applied mq patches. Put them aside before "
"running hgpushsvn.")
return 1
svn_info = get_svn_info(".")
svn_current_rev = svn_info["last_changed_rev"]
# e.g. u'svn://svn.twistedmatrix.com/svn/Twisted'
repos_url = svn_info["repos_url"]
# e.g. u'svn://svn.twistedmatrix.com/svn/Twisted/branches/xmpp-subprotocols-2178-2'
wc_url = svn_info["url"]
assert wc_url.startswith(repos_url)
# e.g. u'/branches/xmpp-subprotocols-2178-2'
wc_base = wc_url[len(repos_url):]
svn_branch = wc_url.split("/")[-1]
# Get remote SVN info
svn_greatest_rev = get_svn_info(wc_url)['last_changed_rev']
if svn_greatest_rev != svn_current_rev:
# We can't go on if the pristine branch isn't up to date.
# If the pristine branch lacks some revisions from SVN we are not
# able to pull them afterwards.
# For example, if the last SVN revision in out hgsvn repository is
# r100 and the latest SVN revision is r101, hgpushsvn would create
# a tag svn.102 on top of svn.100, but svn.101 isn't in hg history.
print ("Branch '%s' out of date. Run 'hgpullsvn' first."
% svn_branch)
return 1
# Switch branches if necessary.
orig_branch = run_hg(["branch"]).strip()
if orig_branch != svn_branch:
if not hg_switch_branch(orig_branch, svn_branch):
return 1
hg_start_rev = "svn.%d" % svn_current_rev
hg_revs = None
try:
hg_start_cset = get_hg_cset(hg_start_rev)
except RuntimeError:
if not options.force:
raise
hg_start_cset = get_hg_cset("0")
print "Warning: revision '%s' not found, forcing to first rev '%s'" % (
hg_start_rev, hg_start_cset)
else:
if not options.collapse:
hg_revs = get_hg_revs(hg_start_cset, svn_branch)
if hg_revs is None:
hg_revs = [strip_hg_rev(hg_start_cset), strip_hg_rev(get_hg_cset("tip"))]
pushed_svn_revs = []
try:
if options.dryrun:
print "Outgoing revisions that would be pushed to SVN:"
try:
for prev_rev, next_rev in get_pairs(hg_revs):
if not options.dryrun:
if not options.edit:
ui.status("Committing changes up to revision %s",
get_hg_cset(next_rev))
username = options.username
if options.keep_author:
username = run_hg(["log", "-r", next_rev,
"--template", "{author}"])
svn_rev = hg_push_svn(prev_rev, next_rev,
edit=options.edit,
username=username,
password=options.password,
cache=options.cache)
if svn_rev:
# Issue 95 - added update to prevent add/modify/delete crash
run_svn(["up"])
map_svn_rev_to_hg(svn_rev, next_rev, local=True)
pushed_svn_revs.append(svn_rev)
else:
print run_hg(["log", "-r", next_rev,
"--template", "{rev}:{node|short} {desc}"])
except:
# TODO: Add --no-backup to leave a "clean" repo behind if something
# fails?
run_hg(["revert", "--all"])
raise
finally:
work_branch = orig_branch or svn_branch
if work_branch != svn_branch:
run_hg(["up", "-C", work_branch])
run_hg(["branch", work_branch])
if pushed_svn_revs:
if len(pushed_svn_revs) == 1:
msg = "Pushed one revision to SVN: "
else:
msg = "Pushed %d revisions to SVN: " % len(pushed_svn_revs)
run_svn(["up", "-r", pushed_svn_revs[-1]])
ui.status("%s %s", msg, ", ".join(str(x) for x in pushed_svn_revs))
for line in run_hg(["st"]).splitlines():
if line.startswith("M"):
ui.status(("Mercurial repository has local changes after "
"SVN update."))
ui.status(("This may happen with SVN keyword expansions."))
break
elif not options.dryrun:
ui.status("Nothing to do.")
def main():
usage = """1. %prog [-r SVN rev] [-p SVN peg rev] <SVN URL> [local checkout]
2. %prog --local-only <local checkout>"""
parser = OptionParser(usage)
parser.add_option("-r", "--svn-rev", type="int", dest="svn_rev",
help="SVN revision to checkout from")
parser.add_option("-p", "--svn-peg", type="int", dest="svn_peg",
help="SVN peg revision to locate checkout URL")
parser.add_option("--no-hgignore", dest="hgignore", action="store_false",
default=True, help="Don't autogenerate .hgignore")
parser.add_option("--local-only", action="store_true", default=False,
help="Don't use the server, just build from a local checkout")
parser.add_option("--branch", type="string", dest="svn_branch",
help="Override branch name (defaults to last path component of <SVN URL>)")
(options, args) = run_parser(parser, __doc__)
if not 1 <= len(args) <= 2:
display_parser_error(parser, "incorrect number of arguments")
target_svn_url = args.pop(0).rstrip("/")
local_repo = args and args.pop(0) or None
if options.svn_peg:
target_svn_url += "@" + str(options.svn_peg)
if options.local_only:
if options.svn_peg:
display_parser_error(parser,
"--local-only and --svn-peg are mutually exclusive")
if options.svn_rev:
display_parser_error(parser,
"--local-only and --svn-rev are mutually exclusive")
if local_repo:
display_parser_error(parser,
"--local-only does not accept a target directory")
# Get SVN info
svn_info = get_svn_info(target_svn_url, options.svn_rev)
# e.g. u'svn://svn.twistedmatrix.com/svn/Twisted'
repos_url = svn_info['repos_url']
# e.g. u'svn://svn.twistedmatrix.com/svn/Twisted/branches/xmpp-subprotocols-2178-2'
actual_svn_url = svn_info['url']
assert actual_svn_url.startswith(repos_url)
# if we are allowed to go to the server, lets use it
if options.local_only:
target_svn_url = os.path.abspath(target_svn_url)
local_repo = target_svn_url
# e.g. u'/branches/xmpp-subprotocols-2178-2'
svn_path = actual_svn_url[len(repos_url):]
# e.g. 'xmpp-subprotocols-2178-2'
svn_branch = actual_svn_url.split("/")[-1]
# if --branch was passed, override the branch name derived above
if options.svn_branch:
svn_branch = options.svn_branch
svn_greatest_rev = svn_info['last_changed_rev']
if options.svn_peg:
actual_svn_url += "@" + str(options.svn_peg)
if not local_repo:
local_repo = actual_svn_url.split("/")[-1]
if os.path.exists(local_repo):
if not os.path.isdir(local_repo):
raise ValueError("%s is not a directory" % local_repo)
is_svn_dir = os.path.isdir(os.path.join(local_repo, '.svn'))
if is_svn_dir and not options.local_only:
nlocal_repo = os.path.abspath(local_repo)
print "%s is already a SVN checkout." % nlocal_repo
sys.exit(1)
elif not is_svn_dir and options.local_only:
nlocal_repo = os.path.abspath(local_repo)
print "%s must be a SVN checkout for --local-only" % nlocal_repo
sys.exit(1)
elif options.local_only and is_svn_dir:
status = get_svn_status(local_repo, quiet=True)
if status:
print ("There are uncommitted changes. Either commit them "
"or put them aside before running hgimportsvn.")
sys.exit(1)
else:
os.mkdir(local_repo)
fixup_hgsvn_dir(local_repo)
os.chdir(local_repo)
# Get log entry for the SVN revision we will check out
svn_copyfrom_path = None
svn_copyfrom_revision = None
if options.local_only or svn_greatest_rev == 0:
# fake up a log message for the initial commit
svn_start_log = {}
svn_start_log['message'] = 'initial import by hgimportsvn'
svn_start_log['revision'] = svn_info['last_changed_rev']
svn_start_log['author'] = svn_info.get('last_changed_author')
svn_start_log['date'] = svn_info['last_changed_date']
elif options.svn_rev:
# If a specific rev was requested, get log entry just before or at rev
svn_start_log = get_last_svn_log_entry(actual_svn_url, 1, options.svn_rev)
else:
# Otherwise, get log entry of branch creation
svn_start_log = get_first_svn_log_entry(actual_svn_url, 1, svn_greatest_rev)
for p in svn_start_log['changed_paths']:
if p['path'] == svn_path:
svn_copyfrom_path = p['copyfrom_path']
svn_copyfrom_revision = p['copyfrom_revision']
break
if svn_copyfrom_path:
print "SVN branch was copied from '%s' at rev %s" % (
svn_copyfrom_path, svn_copyfrom_revision)
else:
print "SVN branch isn't a copy"
# This is the revision we will checkout from
svn_rev = svn_start_log['revision']
# Initialize hg repo
if not os.path.exists(".hg"):
run_hg(["init"])
if svn_copyfrom_path:
# Try to find an hg repo tracking the SVN branch which was copied
copyfrom_branch = svn_copyfrom_path.split("/")[-1]
hg_copyfrom = os.path.join("..", copyfrom_branch)
if (os.path.exists(os.path.join(hg_copyfrom, ".hg")) and
os.path.exists(os.path.join(hg_copyfrom, svn_private_dir))):
u = get_svn_info(hg_copyfrom)['url']
if u != repos_url + svn_copyfrom_path:
print "SVN URL %s in working copy %s doesn't match, ignoring" % (u, hg_copyfrom)
else:
# Find closest hg tag before requested SVN rev
best_tag = None
for line in run_hg(["tags", "-R", hg_copyfrom]).splitlines():
if not line.startswith("svn."):
continue
tag = line.split(None, 1)[0]
tag_num = int(tag.split(".")[1])
if tag_num <= svn_copyfrom_revision and (not best_tag or best_tag < tag_num):
best_tag = tag_num
if not best_tag:
print "No hg tag matching rev %s in %s" % (svn_rev, hg_copyfrom)
else:
# Don't use "pull -u" because it fails with hg 0.9.5
# ("branch default not found")
run_hg(["pull", "-r", "svn.%d" % best_tag, hg_copyfrom])
# Not specifying "tip" fails with hg 0.9.5
# ("branch default not found")
run_hg(["up", "tip"])
run_hg(["branch", svn_branch])
# Stay on the same filesystem so as to have fast moves
if options.local_only:
checkout_dir = target_svn_url
else:
checkout_dir = tempfile.mkdtemp(dir=".")
try:
# Get SVN manifest and checkout
if not options.local_only:
svn_checkout(target_svn_url, checkout_dir, svn_rev)
svn_manifest = get_svn_versioned_files(checkout_dir)
svn_files = set(skip_dirs(svn_manifest, checkout_dir))
svn_dirs = sorted(set(svn_manifest) - svn_files)
svn_files = list(svn_files)
# in the local case the files here already
if not options.local_only:
# All directories must exist, including empty ones
# (both for hg and for moving .svn dirs later)
for d in svn_dirs:
if not os.path.isdir(d):
if os.path.exists(d):
os.remove(d)
os.mkdir(d)
# Replace checked out files
for f in svn_files:
if os.path.exists(f):
os.remove(f)
os.rename(os.path.join(checkout_dir, f), f)
try:
# Add/remove new/old files
if svn_files:
run_hg(["addremove"] + hg_exclude_options, svn_files)
hg_commit_from_svn_log_entry(svn_start_log)
#hg_commit_from_svn_log_entry(svn_start_log, svn_files)
except:
run_hg(["revert", "--all"])
raise
# in the local case the files here already
if not options.local_only:
# Move SVN working copy here (don't forget base directory)
for d in chain([""], svn_dirs):
os.rename(os.path.join(checkout_dir, d, svn_private_dir), os.path.join(d, svn_private_dir))
finally:
# in the local case the checkout_dir is the target, so don't delete it
if not options.local_only:
rmtree(checkout_dir)
if options.hgignore:
svn_ignores = []
# we use '.' because that it the location of the hg repo that we are
# building and at this point we have already copied all of svn to the
# checkout (for both the local and non-local case)
for (path, dirs, files) in os.walk('.'):
if '.svn' in dirs:
dirs.remove('.svn')
# the [2:] strips off the initial './'
local_ignores = [os.path.join(path, s.strip())[2:]
for s in run_svn(['propget', 'svn:ignore', path],
mask_atsign=True).splitlines()
if bool(s.strip())
]
svn_ignores += local_ignores
else:
# if we are not inside an svn world
# we can just bail
del dirs[:]
# Generate .hgignore file to ignore .svn and .hgsvn directories
f = open(".hgignore", "a")
try:
f.write("\n# Automatically generated by `hgimportsvn`\n")
f.write("syntax:glob\n%s\n" %
"\n".join([svn_private_dir, hgsvn_private_dir]))
f.write("\n# These lines are suggested according to the svn:ignore property")
f.write("\n# Feel free to enable them by uncommenting them")
f.write("\nsyntax:glob\n")
f.write("".join("#%s\n" % s for s in svn_ignores))
finally:
f.close()
print "Finished! You can now pull all SVN history with 'hgpullsvn'."
def get_hg_cset(rev_string):
"""
Given a string identifying an hg revision, get the canonical changeset ID.
"""
args = ["log", "--template", r"{rev}:{node|short}\n", "-r", rev_string]
return run_hg(args).strip()
def get_hg_cset(rev_string):
"""
Given a string identifying an hg revision, get the canonical changeset ID.
"""
args = ["log", "--template", r"{rev}:{node|short}\n", "-r", rev_string]
return run_hg(args).strip()
def get_hg_cset_description(rev_string):
"""Get description of a given changeset."""
return run_hg(["log", "--template", "{desc|strip}", "-r", rev_string])
def real_main(options, args):
if check_for_applied_patches():
print("There are applied mq patches. Put them aside before "
"running hgpullsvn.")
return 1
svn_wc = "."
# Get SVN info
svn_info = get_svn_info('.')
current_rev = svn_info['revision']
next_rev = current_rev + 1
# e.g. u'svn://svn.twistedmatrix.com/svn/Twisted'
repos_url = svn_info['repos_url']
# e.g. u'svn://svn.twistedmatrix.com/svn/Twisted/branches/xmpp-subprotocols-2178-2'
wc_url = svn_info['url']
assert wc_url.startswith(repos_url)
# e.g. u'/branches/xmpp-subprotocols-2178-2'
wc_base = wc_url[len(repos_url):]
# e.g. 'xmpp-subprotocols-2178-2'
svn_branch = wc_url.split("/")[-1]
# if --branch was passed, override the branch name derived above
if options.svn_branch:
svn_branch = options.svn_branch
if options.svn_peg:
wc_url += "@" + str(options.svn_peg)
# Get remote SVN info
ui.status("Retrieving remote SVN info...", level=ui.VERBOSE)
svn_greatest_rev = get_svn_info(wc_url)['last_changed_rev']
if svn_greatest_rev < next_rev:
ui.status("No revisions after %s in SVN repo, nothing to do",
svn_greatest_rev)
return
elif options.svn_rev != None:
if options.svn_rev < next_rev:
ui.status(
"All revisions up to %s are already pulled in, "
"nothing to do", options.svn_rev)
return
svn_greatest_rev = options.svn_rev
# Show incoming changes if in dry-run mode.
if options.dryrun:
ui.status("Incoming SVN revisions:")
for entry in iter_svn_log_entries(wc_url, next_rev, svn_greatest_rev,
options.svnretry):
if entry["message"]:
msg = entry["message"].splitlines()[0].strip()
else:
msg = ""
line = "[%d] %s (%s)" % (entry["revision"], msg, entry["author"])
ui.status(line)
return
# Prepare and/or switch named branches
orig_branch = run_hg(["branch"]).strip()
if orig_branch != svn_branch:
# Update to or create the "pristine" branch
if not hg_switch_branch(orig_branch, svn_branch):
return 1
elif not hg_is_clean(svn_branch):
return 1
# Detect that a previously aborted hgpullsvn retrieved an SVN revision
# without committing it to hg.
# If there is no SVN tag in current head, we may have been interrupted
# during the previous "hg tag".
hgsvn_rev = get_svn_rev_from_hg()
if hgsvn_rev is not None and hgsvn_rev != current_rev:
ui.status(("\nNote: hgsvn repository is in an unclean state "
"(probably because of an aborted hgpullsvn). \n"
"Let's first update to the last good SVN rev."),
level=ui.VERBOSE)
run_svn(["revert", "-R", "."])
run_svn(["up", "--ignore-externals", "-r", hgsvn_rev, svn_wc])
next_rev = hgsvn_rev + 1
# Reset working branch to last svn head to have a clean and linear SVN
# history.
heads_before = None
if hgsvn_rev is None:
heads_before = run_hg(["heads", "--template",
"{node}%s" % os.linesep]).splitlines()
run_hg(["update", "-C", "svn.%d" % current_rev])
# Load SVN log starting from current rev
it_log_entries = iter_svn_log_entries(wc_url, next_rev, svn_greatest_rev,
options.svnretry)
try:
try:
for log_entry in it_log_entries:
current_rev = pull_svn_rev(log_entry, current_rev, svn_wc,
wc_url, wc_base, options.svnretry)
if current_rev is None:
return 1
ui.status("Pulled r%d %s (%s)", log_entry["revision"],
log_entry["message"], log_entry["author"])
# TODO: detect externals with "svn status" and update them as well
finally:
if heads_before is not None: # we have reset the SVN branch
heads_now = run_hg(
["heads", "--template",
"{node}%s" % os.linesep]).splitlines()
if len(heads_now) != len(heads_before):
ui.status("created new head in branch '%s'", svn_branch)
work_branch = orig_branch or svn_branch
if work_branch != svn_branch:
run_hg(["up", '-C', work_branch])
run_hg(["branch", work_branch])
except KeyboardInterrupt:
ui.status("\nStopped by user.", level=ui.ERROR)
except ExternalCommandFailed, e:
ui.status(str(e), level=ui.ERROR)
def hg_push_svn(start_rev, end_rev, edit, username, password, cache):
"""
Commit the changes between two hg revisions into the SVN repository.
Returns the SVN revision object, or None if nothing needed checking in.
"""
added, removed, modified, copied = get_hg_changes(start_rev+':'+end_rev)
# Before replicating changes revert directory to previous state...
run_hg(['revert', '--all', '--no-backup', '-r', end_rev])
# ... and restore .svn directories, if we lost some of them due to removes
run_svn(['revert', '--recursive', '.'])
# Do the rest over up-to-date working copy
# Issue 94 - moved this line to prevent do_svn_copy crashing when its not the first changeset
run_hg(["up", "-C", end_rev])
# Record copyies into svn
for dest, src in copied.iteritems():
do_svn_copy(src,dest)
# Add new files and dirs
if added:
bulk_args = get_ordered_dirs(added) + added
run_svn(["add", "--depth=empty"], bulk_args,
mask_atsign=True)
removed = cleanup_svn_unversioned(removed)
modified = cleanup_svn_unversioned(modified)
# Remove old files and empty dirs
if removed:
empty_dirs = [d for d in reversed(get_ordered_dirs(removed))
if not run_hg(["st", "-c", "%s" %d])]
# When running "svn rm" all files within removed folders needs to
# be removed from "removed". Otherwise "svn rm" will fail. For example
# instead of "svn rm foo/bar foo" it should be "svn rm foo".
# See issue15.
svn_removed = strip_nested_removes(removed + empty_dirs)
run_svn(["rm"], svn_removed, mask_atsign=True)
if added or removed or modified:
svn_sep_line = "--This line, and those below, will be ignored--\n"
adjust_executable_property(added+modified) # issue24
description = get_hg_csets_description(start_rev, end_rev)
fname = os.path.join(hgsvn_private_dir, 'commit-%s.txt' % end_rev)
lines = description.splitlines()+[""]
lines.append(svn_sep_line)
lines.append("To cancel commit just delete text in top message part")
lines.append("")
lines.append("Changes to be committed into svn:")
lines.extend([item.decode("utf-8")
for item in run_svn(["st", "-q"]).splitlines()])
lines.append("")
lines.append(("These changes are produced from the following "
"Hg changesets:"))
lines.extend(get_hg_log(start_rev, end_rev).splitlines())
f = codecs.open(fname, "wb", "utf-8")
f.write(os.linesep.join(lines))
f.close()
try:
if edit:
editor=(os.environ.get("HGEDITOR") or
os.environ.get("SVNEDITOR") or
os.environ.get("VISUAL") or
os.environ.get("EDITOR", "vi"))
rc = os.system("%s \"%s\"" % (editor, fname) )
if(rc):
raise ExternalCommandFailed("Can't launch editor")
empty = True
f=open(fname, "r")
for line in f:
if(line == svn_sep_line):
break
if(line.strip() != ""):
empty = False
break
f.close()
if(empty):
raise EmptySVNLog("Commit cancelled by user\n")
svn_rev = None
svn_commands = ["commit", "-F", fname, "--encoding", get_encoding()]
if username is not None:
svn_commands += ["--username", username]
if password is not None:
svn_commands += ["--password", password]
if cache:
svn_commands.append("--no-auth-cache")
out = run_svn(svn_commands)
outlines = out.splitlines()
outlines.reverse()
for line in outlines:
# one of the last lines holds the revision.
# The previous approach to set LC_ALL to C and search
# for "Committed revision XXX" doesn't work since
# svn is unable to convert filenames containing special
# chars:
# http://svnbook.red-bean.com/en/1.2/svn.advanced.l10n.html
match = re.search("(\d+)", line)
if match:
svn_rev = int(match.group(1))
break
return svn_rev
finally:
# Exceptions are handled by main().
os.remove(fname)
else:
print "*", "svn: nothing to do"
return None
def get_hg_csets_description(start_rev, end_rev):
"""Get description of a given changeset range."""
return run_hg([
"log", "--template", r"{desc|strip}\n", "--follow", "--rev",
start_rev + ":" + end_rev, "--prune", start_rev
])
def get_hg_cset_description(rev_string):
"""Get description of a given changeset."""
return run_hg(["log", "--template", "{desc|strip}", "-r", rev_string])
def pull_svn_rev(log_entry, current_rev, svn_wc, wc_url, wc_base, retry):
"""
Pull SVN changes from the given log entry.
Returns the new SVN revision. If an exception occurs, it will rollback
to revision 'current_rev'.
"""
svn_rev = log_entry['revision']
added_paths = []
copied_paths = []
removed_paths = []
changed_paths = []
unrelated_paths = []
replaced_paths = {}
# 1. Prepare for the `svn up` changes that are pulled in the second step
# by analyzing log_entry for the changeset
for d in log_entry['changed_paths']:
# e.g. u'/branches/xmpp-subprotocols-2178-2/twisted/words/test/test_jabberxmlstream.py'
p = d['path']
if not p.startswith(wc_base + "/"):
# Ignore changed files that are not part of this subdir
if p != wc_base:
unrelated_paths.append(p)
continue
action = d['action']
if action not in 'MARD':
raise UnsupportedSVNAction("In SVN rev. %d: action '%s' not supported. Please report a bug!"
% (svn_rev, action))
# e.g. u'twisted/words/test/test_jabberxmlstream.py'
p = p[len(wc_base):].strip("/")
# Record for commit
changed_paths.append(p)
# Detect special cases
old_p = d['copyfrom_path']
if old_p and old_p.startswith(wc_base + "/"):
old_p = old_p[len(wc_base):].strip("/")
# Both paths can be identical if copied from an old rev.
# We treat like it a normal change.
if old_p != p:
# Try to hint hg about file and dir copies
if not os.path.isdir(old_p):
copied_paths.append((old_p, p))
if action == 'R':
removed_paths.append(old_p)
else:
# Extract actual copied files (hg doesn't track dirs
# and will refuse "hg copy -A" with dirs)
r = run_hg(["st", "-nc"], [old_p], output_is_locale_encoding=True)
for old_f in r.splitlines():
f = p + old_f[len(old_p):]
copied_paths.append((old_f, f))
if action == 'R':
removed_paths.append(old_f)
continue
if d['action'] == 'A':
added_paths.append(p)
elif d['action'] == 'D':
# Same as above: unfold directories into their affected files
if not os.path.isdir(p):
removed_paths.append(p)
else:
r = run_hg(["st", "-nc"], [p], output_is_locale_encoding=True)
for f in r.splitlines():
removed_paths.append(f)
elif d['action'] == 'R':
# (R)eplaced directories can have added and removed files without
# them being mentioned in the SVN log => we must detect those files
# ourselves.
# (http://svn.python.org/projects/python/branches/py3k, rev 59625)
if os.path.isdir(p):
replaced_paths[p] = get_svn_versioned_files(
os.path.join(svn_wc, p))
else:
# We never know what twisty semantics (R) can have. addremove
# is safest.
added_paths.append(p)
# 2. Update SVN + add/remove/commit hg
try:
if changed_paths:
args = ["up", "--ignore-externals"]
if get_svn_client_version() >= (1, 5):
args.extend(['--accept', 'postpone'])
ui.status('Attempting to update to revision %s...', str(svn_rev))
once_or_more("SVN update", retry, run_svn, args + ["-r", svn_rev, svn_wc])
conflicts = []
for status_entry in get_svn_status('.'):
if status_entry['status'] == 'conflicted':
conflicts.append(status_entry['path'])
if conflicts:
ui.status('SVN updated resulted in conflicts!', level=ui.ERROR)
ui.status('Conflicted files: %s', ','.join(conflicts))
ui.status('Please report a bug.')
return None
for p, old_contents in replaced_paths.items():
old_contents = set(old_contents)
new_contents = set(get_svn_versioned_files(
os.path.join(svn_wc, p)))
added_paths.extend(p + '/' + f for f in new_contents - old_contents)
removed_paths.extend(p + '/' + f for f in old_contents - new_contents)
if added_paths:
# Use 'addremove' because an added SVN directory may
# overwrite a previous directory with the same name.
# XXX what about untracked files in those directories?
run_hg(["addremove"] + hg_exclude_options, added_paths)
for old, new in copied_paths:
try:
run_hg(["copy", "-A"], [old, new])
except ExternalCommandFailed:
# Maybe the "old" path is obsolete, i.e. it comes from an
# old SVN revision and was later removed.
s = run_hg(['st', '-nd'], [old], output_is_locale_encoding=True)
if s.strip():
# The old path is known by hg, something else happened.
raise
run_hg(["add"], [new])
if removed_paths:
try:
for file_path in removed_paths:
if os.path.exists(file_path):
run_hg(["remove", "-A"], file_path)
except (ExternalCommandFailed), e:
if str(e).find("file is untracked") > 0:
ui.status("Ignoring warnings about untracked files: '%s'" % str(e), level=ui.VERBOSE)
else:
raise
hg_commit_from_svn_log_entry(log_entry)
elif unrelated_paths:
detect_overwritten_svn_branch(wc_url, svn_rev)
def get_hg_log(start_rev, end_rev):
"""Get log messages for given changeset range."""
log_args=["log", "--verbose", "--follow", "--rev", start_rev+":"+end_rev, "--prune", start_rev]
return run_hg(log_args)
def real_main(options, args):
if check_for_applied_patches():
print ("There are applied mq patches. Put them aside before "
"running hgpullsvn.")
return 1
svn_wc = "."
# Get SVN info
svn_info = get_svn_info('.')
current_rev = svn_info['revision']
next_rev = current_rev + 1
# e.g. u'svn://svn.twistedmatrix.com/svn/Twisted'
repos_url = svn_info['repos_url']
# e.g. u'svn://svn.twistedmatrix.com/svn/Twisted/branches/xmpp-subprotocols-2178-2'
wc_url = svn_info['url']
assert wc_url.startswith(repos_url)
# e.g. u'/branches/xmpp-subprotocols-2178-2'
wc_base = wc_url[len(repos_url):]
# e.g. 'xmpp-subprotocols-2178-2'
svn_branch = wc_url.split("/")[-1]
# if --branch was passed, override the branch name derived above
if options.svn_branch:
svn_branch = options.svn_branch
if options.svn_peg:
wc_url += "@" + str(options.svn_peg)
# Get remote SVN info
ui.status("Retrieving remote SVN info...", level=ui.VERBOSE)
svn_greatest_rev = get_svn_info(wc_url)['last_changed_rev']
if svn_greatest_rev < next_rev:
ui.status("No revisions after %s in SVN repo, nothing to do",
svn_greatest_rev)
return
elif options.svn_rev != None:
if options.svn_rev < next_rev:
ui.status("All revisions up to %s are already pulled in, "
"nothing to do",
options.svn_rev)
return
svn_greatest_rev = options.svn_rev
# Show incoming changes if in dry-run mode.
if options.dryrun:
ui.status("Incoming SVN revisions:")
for entry in iter_svn_log_entries(wc_url, next_rev, svn_greatest_rev,
options.svnretry):
if entry["message"]:
msg = entry["message"].splitlines()[0].strip()
else:
msg = ""
line = "[%d] %s (%s)" % (entry["revision"], msg, entry["author"])
ui.status(line)
return
# Prepare and/or switch named branches
orig_branch = run_hg(["branch"]).strip()
if orig_branch != svn_branch:
# Update to or create the "pristine" branch
if not hg_switch_branch(orig_branch, svn_branch):
return 1
elif not hg_is_clean(svn_branch):
return 1
# Detect that a previously aborted hgpullsvn retrieved an SVN revision
# without committing it to hg.
# If there is no SVN tag in current head, we may have been interrupted
# during the previous "hg tag".
hgsvn_rev = get_svn_rev_from_hg()
if hgsvn_rev is not None and hgsvn_rev != current_rev:
ui.status(("\nNote: hgsvn repository is in an unclean state "
"(probably because of an aborted hgpullsvn). \n"
"Let's first update to the last good SVN rev."),
level=ui.VERBOSE)
run_svn(["revert", "-R", "."])
run_svn(["up", "--ignore-externals", "-r", hgsvn_rev, svn_wc])
next_rev = hgsvn_rev + 1
# Reset working branch to last svn head to have a clean and linear SVN
# history.
heads_before = None
if hgsvn_rev is None:
heads_before = run_hg(["heads", "--template",
"{node}%s" % os.linesep]).splitlines()
run_hg(["update", "-C", "svn.%d" % current_rev])
# Load SVN log starting from current rev
it_log_entries = iter_svn_log_entries(wc_url, next_rev, svn_greatest_rev, options.svnretry)
try:
try:
for log_entry in it_log_entries:
current_rev = pull_svn_rev(log_entry, current_rev,
svn_wc, wc_url, wc_base, options.svnretry)
if current_rev is None:
return 1
ui.status("Pulled r%d %s (%s)", log_entry["revision"],
log_entry["message"], log_entry["author"])
# TODO: detect externals with "svn status" and update them as well
finally:
if heads_before is not None: # we have reset the SVN branch
heads_now = run_hg(["heads", "--template",
"{node}%s" % os.linesep]).splitlines()
if len(heads_now) != len(heads_before):
ui.status("created new head in branch '%s'", svn_branch)
work_branch = orig_branch or svn_branch
if work_branch != svn_branch:
run_hg(["up", '-C', work_branch])
run_hg(["branch", work_branch])
except KeyboardInterrupt:
ui.status("\nStopped by user.", level=ui.ERROR)
except ExternalCommandFailed, e:
ui.status(str(e), level=ui.ERROR)
def hg_push_svn(start_rev, end_rev, edit, username, password, cache):
"""
Commit the changes between two hg revisions into the SVN repository.
Returns the SVN revision object, or None if nothing needed checking in.
"""
added, removed, modified, copied = get_hg_changes(start_rev + ':' +
end_rev)
# Before replicating changes revert directory to previous state...
run_hg(['revert', '--all', '--no-backup', '-r', end_rev])
# ... and restore .svn directories, if we lost some of them due to removes
run_svn(['revert', '--recursive', '.'])
# Do the rest over up-to-date working copy
# Issue 94 - moved this line to prevent do_svn_copy crashing when its not the first changeset
run_hg(["up", "-C", end_rev])
# Record copyies into svn
for dest, src in copied.iteritems():
do_svn_copy(src, dest)
# Add new files and dirs
if added:
bulk_args = get_ordered_dirs(added) + added
run_svn(["add", "--depth=empty"], bulk_args, mask_atsign=True)
removed = cleanup_svn_unversioned(removed)
modified = cleanup_svn_unversioned(modified)
# Remove old files and empty dirs
if removed:
empty_dirs = [
d for d in reversed(get_ordered_dirs(removed))
if not run_hg(["st", "-c", "%s" % d])
]
# When running "svn rm" all files within removed folders needs to
# be removed from "removed". Otherwise "svn rm" will fail. For example
# instead of "svn rm foo/bar foo" it should be "svn rm foo".
# See issue15.
svn_removed = strip_nested_removes(removed + empty_dirs)
run_svn(["rm"], svn_removed, mask_atsign=True)
if added or removed or modified:
svn_sep_line = "--This line, and those below, will be ignored--\n"
adjust_executable_property(added + modified) # issue24
description = get_hg_csets_description(start_rev, end_rev)
fname = os.path.join(hgsvn_private_dir, 'commit-%s.txt' % end_rev)
lines = description.splitlines() + [""]
lines.append(svn_sep_line)
lines.append("To cancel commit just delete text in top message part")
lines.append("")
lines.append("Changes to be committed into svn:")
lines.extend([
item.decode("utf-8")
for item in run_svn(["st", "-q"]).splitlines()
])
lines.append("")
lines.append(("These changes are produced from the following "
"Hg changesets:"))
lines.extend(get_hg_log(start_rev, end_rev).splitlines())
f = codecs.open(fname, "wb", "utf-8")
f.write(os.linesep.join(lines))
f.close()
try:
if edit:
editor = (os.environ.get("HGEDITOR")
or os.environ.get("SVNEDITOR")
or os.environ.get("VISUAL")
or os.environ.get("EDITOR", "vi"))
rc = os.system("%s \"%s\"" % (editor, fname))
if (rc):
raise ExternalCommandFailed("Can't launch editor")
empty = True
f = open(fname, "r")
for line in f:
if (line == svn_sep_line):
break
if (line.strip() != ""):
empty = False
break
f.close()
if (empty):
raise EmptySVNLog("Commit cancelled by user\n")
svn_rev = None
svn_commands = [
"commit", "-F", fname, "--encoding",
get_encoding()
]
if username is not None:
svn_commands += ["--username", username]
if password is not None:
svn_commands += ["--password", password]
if cache:
svn_commands.append("--no-auth-cache")
out = run_svn(svn_commands)
outlines = out.splitlines()
outlines.reverse()
for line in outlines:
# one of the last lines holds the revision.
# The previous approach to set LC_ALL to C and search
# for "Committed revision XXX" doesn't work since
# svn is unable to convert filenames containing special
# chars:
# http://svnbook.red-bean.com/en/1.2/svn.advanced.l10n.html
match = re.search("(\d+)", line)
if match:
svn_rev = int(match.group(1))
break
return svn_rev
finally:
# Exceptions are handled by main().
os.remove(fname)
else:
print "*", "svn: nothing to do"
return None
raise
hg_commit_from_svn_log_entry(log_entry)
elif unrelated_paths:
detect_overwritten_svn_branch(wc_url, svn_rev)
# NOTE: in Python 2.5, KeyboardInterrupt isn't a subclass of Exception anymore
except (Exception, KeyboardInterrupt), e:
ui.status("\nInterrupted, please wait for cleanup!\n", level=ui.ERROR)
# NOTE: at this point, running SVN sometimes gives "write lock failures"
# which leave the WC in a weird state.
time.sleep(0.3)
run_svn(["cleanup"])
hgsvn_rev = get_svn_rev_from_hg()
if hgsvn_rev != svn_rev:
# Unless the tag is there, revert to the last stable state
run_svn(["up", "--ignore-externals", "-r", current_rev, svn_wc])
run_hg(["revert", "--all"])
raise
return svn_rev
def real_main(options, args):
if check_for_applied_patches():
print("There are applied mq patches. Put them aside before "
"running hgpullsvn.")
return 1
svn_wc = "."
# Get SVN info
svn_info = get_svn_info('.')
current_rev = svn_info['revision']
def real_main(options, args):
if run_hg(["st", "-m"]):
print(
"There are uncommitted changes. Either commit them or put "
"them aside before running hgpushsvn.")
return 1
if check_for_applied_patches():
print(
"There are applied mq patches. Put them aside before "
"running hgpushsvn.")
return 1
svn_info = get_svn_info(".")
svn_current_rev = svn_info["last_changed_rev"]
# e.g. u'svn://svn.twistedmatrix.com/svn/Twisted'
repos_url = svn_info["repos_url"]
# e.g. u'svn://svn.twistedmatrix.com/svn/Twisted/branches/xmpp-subprotocols-2178-2'
wc_url = svn_info["url"]
assert wc_url.startswith(repos_url)
# e.g. u'/branches/xmpp-subprotocols-2178-2'
wc_base = wc_url[len(repos_url):]
svn_branch = wc_url.split("/")[-1]
# Get remote SVN info
svn_greatest_rev = get_svn_info(wc_url)['last_changed_rev']
if svn_greatest_rev != svn_current_rev:
# We can't go on if the pristine branch isn't up to date.
# If the pristine branch lacks some revisions from SVN we are not
# able to pull them afterwards.
# For example, if the last SVN revision in out hgsvn repository is
# r100 and the latest SVN revision is r101, hgpushsvn would create
# a tag svn.102 on top of svn.100, but svn.101 isn't in hg history.
print("Branch '%s' out of date. Run 'hgpullsvn' first." % svn_branch)
return 1
# Switch branches if necessary.
orig_branch = run_hg(["branch"]).strip()
if orig_branch != svn_branch:
if not hg_switch_branch(orig_branch, svn_branch):
return 1
hg_start_rev = "svn.%d" % svn_current_rev
hg_revs = None
try:
hg_start_cset = get_hg_cset(hg_start_rev)
except RuntimeError:
if not options.force:
raise
hg_start_cset = get_hg_cset("0")
print "Warning: revision '%s' not found, forcing to first rev '%s'" % (
hg_start_rev, hg_start_cset)
else:
if not options.collapse:
hg_revs = get_hg_revs(hg_start_cset, svn_branch)
if hg_revs is None:
hg_revs = [
strip_hg_rev(hg_start_cset),
strip_hg_rev(get_hg_cset("tip"))
]
pushed_svn_revs = []
try:
if options.dryrun:
print "Outgoing revisions that would be pushed to SVN:"
try:
for prev_rev, next_rev in get_pairs(hg_revs):
if not options.dryrun:
if not options.edit:
ui.status("Committing changes up to revision %s",
get_hg_cset(next_rev))
username = options.username
if options.keep_author:
username = run_hg(
["log", "-r", next_rev, "--template", "{author}"])
svn_rev = hg_push_svn(prev_rev,
next_rev,
edit=options.edit,
username=username,
password=options.password,
cache=options.cache)
if svn_rev:
# Issue 95 - added update to prevent add/modify/delete crash
run_svn(["up"])
map_svn_rev_to_hg(svn_rev, next_rev, local=True)
pushed_svn_revs.append(svn_rev)
else:
print run_hg([
"log", "-r", next_rev, "--template",
"{rev}:{node|short} {desc}"
])
except:
# TODO: Add --no-backup to leave a "clean" repo behind if something
# fails?
run_hg(["revert", "--all"])
raise
finally:
work_branch = orig_branch or svn_branch
if work_branch != svn_branch:
run_hg(["up", "-C", work_branch])
run_hg(["branch", work_branch])
if pushed_svn_revs:
if len(pushed_svn_revs) == 1:
msg = "Pushed one revision to SVN: "
else:
msg = "Pushed %d revisions to SVN: " % len(pushed_svn_revs)
run_svn(["up", "-r", pushed_svn_revs[-1]])
ui.status("%s %s", msg, ", ".join(str(x) for x in pushed_svn_revs))
for line in run_hg(["st"]).splitlines():
if line.startswith("M"):
ui.status(("Mercurial repository has local changes after "
"SVN update."))
ui.status(("This may happen with SVN keyword expansions."))
break
elif not options.dryrun:
ui.status("Nothing to do.")
def pull_svn_rev(log_entry, current_rev, svn_wc, wc_url, wc_base, retry):
"""
Pull SVN changes from the given log entry.
Returns the new SVN revision. If an exception occurs, it will rollback
to revision 'current_rev'.
"""
svn_rev = log_entry['revision']
added_paths = []
copied_paths = []
removed_paths = []
changed_paths = []
unrelated_paths = []
replaced_paths = {}
# 1. Prepare for the `svn up` changes that are pulled in the second step
# by analyzing log_entry for the changeset
for d in log_entry['changed_paths']:
# e.g. u'/branches/xmpp-subprotocols-2178-2/twisted/words/test/test_jabberxmlstream.py'
p = d['path']
if not p.startswith(wc_base + "/"):
# Ignore changed files that are not part of this subdir
if p != wc_base:
unrelated_paths.append(p)
continue
action = d['action']
if action not in 'MARD':
raise UnsupportedSVNAction(
"In SVN rev. %d: action '%s' not supported. Please report a bug!"
% (svn_rev, action))
# e.g. u'twisted/words/test/test_jabberxmlstream.py'
p = p[len(wc_base):].strip("/")
# Record for commit
changed_paths.append(p)
# Detect special cases
old_p = d['copyfrom_path']
if old_p and old_p.startswith(wc_base + "/"):
old_p = old_p[len(wc_base):].strip("/")
# Both paths can be identical if copied from an old rev.
# We treat like it a normal change.
if old_p != p:
# Try to hint hg about file and dir copies
if not os.path.isdir(old_p):
copied_paths.append((old_p, p))
if action == 'R':
removed_paths.append(old_p)
else:
# Extract actual copied files (hg doesn't track dirs
# and will refuse "hg copy -A" with dirs)
r = run_hg(["st", "-nc"], [old_p],
output_is_locale_encoding=True)
for old_f in r.splitlines():
f = p + old_f[len(old_p):]
copied_paths.append((old_f, f))
if action == 'R':
removed_paths.append(old_f)
continue
if d['action'] == 'A':
added_paths.append(p)
elif d['action'] == 'D':
# Same as above: unfold directories into their affected files
if not os.path.isdir(p):
removed_paths.append(p)
else:
r = run_hg(["st", "-nc"], [p], output_is_locale_encoding=True)
for f in r.splitlines():
removed_paths.append(f)
elif d['action'] == 'R':
# (R)eplaced directories can have added and removed files without
# them being mentioned in the SVN log => we must detect those files
# ourselves.
# (http://svn.python.org/projects/python/branches/py3k, rev 59625)
if os.path.isdir(p):
replaced_paths[p] = get_svn_versioned_files(
os.path.join(svn_wc, p))
else:
# We never know what twisty semantics (R) can have. addremove
# is safest.
added_paths.append(p)
# 2. Update SVN + add/remove/commit hg
try:
if changed_paths:
args = ["up", "--ignore-externals"]
if get_svn_client_version() >= (1, 5):
args.extend(['--accept', 'postpone'])
ui.status('Attempting to update to revision %s...', str(svn_rev))
once_or_more("SVN update", retry, run_svn,
args + ["-r", svn_rev, svn_wc])
conflicts = []
for status_entry in get_svn_status('.'):
if status_entry['status'] == 'conflicted':
conflicts.append(status_entry['path'])
if conflicts:
ui.status('SVN updated resulted in conflicts!', level=ui.ERROR)
ui.status('Conflicted files: %s', ','.join(conflicts))
ui.status('Please report a bug.')
return None
for p, old_contents in replaced_paths.items():
old_contents = set(old_contents)
new_contents = set(
get_svn_versioned_files(os.path.join(svn_wc, p)))
added_paths.extend(p + '/' + f
for f in new_contents - old_contents)
removed_paths.extend(p + '/' + f
for f in old_contents - new_contents)
if added_paths:
# Use 'addremove' because an added SVN directory may
# overwrite a previous directory with the same name.
# XXX what about untracked files in those directories?
run_hg(["addremove"] + hg_exclude_options, added_paths)
for old, new in copied_paths:
try:
run_hg(["copy", "-A"], [old, new])
except ExternalCommandFailed:
# Maybe the "old" path is obsolete, i.e. it comes from an
# old SVN revision and was later removed.
s = run_hg(['st', '-nd'], [old],
output_is_locale_encoding=True)
if s.strip():
# The old path is known by hg, something else happened.
raise
run_hg(["add"], [new])
if removed_paths:
try:
for file_path in removed_paths:
if os.path.exists(file_path):
run_hg(["remove", "-A"], file_path)
except (ExternalCommandFailed), e:
if str(e).find("file is untracked") > 0:
ui.status(
"Ignoring warnings about untracked files: '%s'" %
str(e),
level=ui.VERBOSE)
else:
raise
hg_commit_from_svn_log_entry(log_entry)
elif unrelated_paths:
detect_overwritten_svn_branch(wc_url, svn_rev)
def get_hg_csets_description(start_rev, end_rev):
"""Get description of a given changeset range."""
return run_hg(["log", "--template", r"{desc|strip}\n", "--follow", "--rev",
start_rev+":"+end_rev, "--prune", start_rev])
