def unpack_source(pv):
"""Unpack the given source and return location."""
destdir = unpack_directory(pv)
if os.path.isdir(destdir):
return destdir
srcdir = pv.package.poolPath
dsc_file = pv.dscPath
logger.info("Unpacking %s from %s/%s", pv, srcdir, dsc_file)
tree.ensure(destdir)
try:
# output directory for "dpkg-source -x" must not exist
if (os.path.isdir(destdir)):
os.rmdir(destdir)
shell.run(("dpkg-source", "--skip-patches", "-x", dsc_file, destdir), chdir=srcdir, stdout=sys.stdout, stderr=sys.stderr)
# Make sure we can at least read everything under .pc, which isn't
# automatically true with dpkg-dev 1.15.4.
pc_dir = os.path.join(destdir, ".pc")
for filename in tree.walk(pc_dir):
pc_filename = os.path.join(pc_dir, filename)
pc_stat = os.lstat(pc_filename)
if pc_stat is not None and stat.S_IMODE(pc_stat.st_mode) == 0:
os.chmod(pc_filename, 0400)
except:
cleanup(destdir)
raise
return destdir
def unpack_source(distro, source):
"""Unpack the given source and return location."""
destdir = unpack_directory(source)
if os.path.isdir(destdir):
return destdir
srcdir = "%s/%s" % (ROOT, source["Directory"])
for md5sum, size, name in files(source):
if name.endswith(".dsc"):
dsc_file = name
break
else:
raise ValueError, "Missing dsc file"
ensure(destdir)
try:
env = dict(os.environ)
env['DEB_VENDOR'] = distro
shell.run(("dpkg-source", "-x", dsc_file, destdir), chdir=srcdir,
env=env)
# Make sure we can at least read everything under .pc, which isn't
# automatically true with dpkg-dev 1.15.4.
pc_dir = os.path.join(destdir, ".pc")
for filename in tree.walk(pc_dir):
pc_filename = os.path.join(pc_dir, filename)
pc_stat = os.lstat(pc_filename)
if pc_stat is not None and stat.S_IMODE(pc_stat.st_mode) == 0:
os.chmod(pc_filename, 0400)
except:
cleanup(destdir)
raise
return destdir
def publish_patch(distro, pv, filename, list_file):
"""Publish the latest version of the patch for all to see."""
publish_filename = published_file(distro, pv)
tree.ensure(publish_filename)
if os.path.isfile(publish_filename):
os.unlink(publish_filename)
os.link(filename, publish_filename)
logger.info("Published %s",
tree.subdir(config.get('ROOT'), publish_filename))
print >> list_file, "%s %s" % (
pv.package,
tree.subdir("%s/published" % config.get('ROOT'), publish_filename))
# Remove older patches
for junk in os.listdir(os.path.dirname(publish_filename)):
junkpath = "%s/%s" % (os.path.dirname(publish_filename), junk)
if os.path.isfile(junkpath) \
and junk != os.path.basename(publish_filename):
os.unlink(junkpath)
# Publish extracted patches
output = "%s/extracted" % os.path.dirname(publish_filename)
if os.path.isdir(output):
tree.remove(output)
dpatch_dir = dpatch_directory(distro, pv)
if os.path.isdir(dpatch_dir):
for dpatch in tree.walk(dpatch_dir):
if not len(dpatch):
continue
src_filename = "%s/%s" % (dpatch_dir, dpatch)
dest_filename = "%s/%s" % (output, dpatch)
logger.info("Published %s",
tree.subdir(config.get('ROOT'), dest_filename))
tree.ensure(dest_filename)
tree.copyfile(src_filename, dest_filename)
def extract_dpatches(dirname, source):
"""Extract patches from debian/patches."""
srcdir = unpack_directory(source)
patchdir = "%s/debian/patches" % srcdir
if not os.path.isdir(patchdir):
logging.debug("No debian/patches")
return
for patch in tree.walk(patchdir):
if os.path.basename(patch) in ["00list", "series", "README",
".svn", "CVS", ".bzr", ".git"]:
continue
elif not len(patch):
continue
logging.debug("%s", patch)
src_filename = "%s/%s" % (patchdir, patch)
dest_filename = "%s/%s" % (dirname, patch)
ensure(dest_filename)
tree.copyfile(src_filename, dest_filename)
def publish_patch(distro, source, filename, list_file):
"""Publish the latest version of the patch for all to see."""
publish_filename = published_file(distro, source)
ensure(publish_filename)
if os.path.isfile(publish_filename):
os.unlink(publish_filename)
os.link(filename, publish_filename)
logging.info("Published %s", tree.subdir(ROOT, publish_filename))
print("%s %s" % (source["Package"],
tree.subdir("%s/published" % ROOT, publish_filename)),
file=list_file)
# Remove older patches
for junk in os.listdir(os.path.dirname(publish_filename)):
junkpath = "%s/%s" % (os.path.dirname(publish_filename), junk)
if os.path.isfile(junkpath) \
and junk != os.path.basename(publish_filename):
os.unlink(junkpath)
# Publish extracted patches
output = "%s/extracted" % os.path.dirname(publish_filename)
if os.path.isdir(output):
tree.remove(output)
dpatch_dir = dpatch_directory(distro, source)
if os.path.isdir(dpatch_dir):
for dpatch in tree.walk(dpatch_dir):
if not len(dpatch):
continue
src_filename = "%s/%s" % (dpatch_dir, dpatch)
dest_filename = "%s/%s" % (output, dpatch)
logging.info("Published %s", tree.subdir(ROOT, dest_filename))
ensure(dest_filename)
tree.copyfile(src_filename, dest_filename)
def extract_dpatches(dirname, pv):
"""Extract patches from debian/patches."""
srcdir = unpack_directory(pv)
patchdir = "%s/debian/patches" % srcdir
if not os.path.isdir(patchdir):
logger.debug("No debian/patches")
return
for patch in tree.walk(patchdir):
if os.path.basename(patch) in [
"00list", "series", "README", ".svn", "CVS", ".bzr", ".git"
]:
continue
elif not len(patch):
continue
logger.debug("%s", patch)
src_filename = "%s/%s" % (patchdir, patch)
dest_filename = "%s/%s" % (dirname, patch)
tree.ensure(dest_filename)
tree.copyfile(src_filename, dest_filename)
def unpack_source(pv):
"""Unpack the given source and return location."""
source = pv.getSources()
destdir = unpack_directory(source)
if os.path.isdir(destdir):
return destdir
srcdir = "%s/%s" % (ROOT, pv.poolDirectory().path)
for md5sum, size, name in files(source):
if name.endswith(".dsc"):
dsc_file = name
break
else:
raise ValueError, "Missing dsc file"
logger.info("Unpacking %s from %s/%s", pv, srcdir, dsc_file)
tree.ensure(destdir)
try:
# output directory for "dpkg-source -x" must not exist
if (os.path.isdir(destdir)):
os.rmdir(destdir)
shell.run(("dpkg-source", "--skip-patches", "-x", dsc_file, destdir), chdir=srcdir, stdout=sys.stdout, stderr=sys.stderr)
# Make sure we can at least read everything under .pc, which isn't
# automatically true with dpkg-dev 1.15.4.
pc_dir = os.path.join(destdir, ".pc")
for filename in tree.walk(pc_dir):
pc_filename = os.path.join(pc_dir, filename)
pc_stat = os.lstat(pc_filename)
if pc_stat is not None and stat.S_IMODE(pc_stat.st_mode) == 0:
os.chmod(pc_filename, 0400)
except:
cleanup(destdir)
raise
return destdir
def do_merge(left_dir, left, base_dir, right_dir, right, merged_dir):
"""Do the heavy lifting of comparing and merging."""
logger.debug("Producing merge in %s", tree.subdir(ROOT, merged_dir))
conflicts = []
po_files = []
left_name = left.package.name
left_distro = left.package.distro.name
right_name = right.package.name
right_distro = right.package.distro.name
# See what format each is and whether they're both quilt
left_format = left.getSources()["Format"]
right_format = right.getSources()["Format"]
both_formats_quilt = left_format == right_format == "3.0 (quilt)"
if both_formats_quilt:
logger.debug("Only merging debian directory since both "
"formats 3.0 (quilt)")
# Look for files in the base and merge them if they're in both new
# files (removed files get removed)
for filename in tree.walk(base_dir):
# If both packages are 3.0 (quilt), ignore everything except the
# debian directory
if both_formats_quilt and not tree.under("debian", filename):
continue
if tree.under(".pc", filename):
# Not interested in merging quilt metadata
continue
base_stat = os.lstat("%s/%s" % (base_dir, filename))
try:
left_stat = os.lstat("%s/%s" % (left_dir, filename))
except OSError:
left_stat = None
try:
right_stat = os.lstat("%s/%s" % (right_dir, filename))
except OSError:
right_stat = None
if left_stat is None and right_stat is None:
# Removed on both sides
pass
elif left_stat is None:
logger.debug("removed from %s: %s", left_distro, filename)
if not same_file(base_stat, base_dir, right_stat, right_dir,
filename):
# Changed on RHS
conflict_file(left_dir, left_distro, right_dir, right_distro,
merged_dir, filename)
conflicts.append(filename)
elif right_stat is None:
# Removed on RHS only
logger.debug("removed from %s: %s", right_distro, filename)
if not same_file(base_stat, base_dir, left_stat, left_dir,
filename):
# Changed on LHS
conflict_file(left_dir, left_distro, right_dir, right_distro,
merged_dir, filename)
conflicts.append(filename)
elif S_ISREG(left_stat.st_mode) and S_ISREG(right_stat.st_mode):
# Common case: left and right are both files
if handle_file(left_stat, left_dir, left_name, left_distro,
right_dir, right_stat, right_name, right_distro,
base_stat, base_dir, merged_dir, filename,
po_files):
conflicts.append(filename)
elif same_file(left_stat, left_dir, right_stat, right_dir, filename):
# left and right are the same, doesn't matter which we keep
tree.copyfile("%s/%s" % (right_dir, filename),
"%s/%s" % (merged_dir, filename))
elif same_file(base_stat, base_dir, left_stat, left_dir, filename):
# right has changed in some way, keep that one
logger.debug("preserving non-file change in %s: %s",
right_distro, filename)
tree.copyfile("%s/%s" % (right_dir, filename),
"%s/%s" % (merged_dir, filename))
elif same_file(base_stat, base_dir, right_stat, right_dir, filename):
# left has changed in some way, keep that one
logger.debug("preserving non-file change in %s: %s",
left_distro, filename)
tree.copyfile("%s/%s" % (left_dir, filename),
"%s/%s" % (merged_dir, filename))
else:
# all three differ, mark a conflict
conflict_file(left_dir, left_distro, right_dir, right_distro,
merged_dir, filename)
conflicts.append(filename)
# Look for files in the left hand side that aren't in the base,
# conflict if new on both sides or copy into the tree
for filename in tree.walk(left_dir):
# If both packages are 3.0 (quilt), ignore everything except the
# debian directory
if both_formats_quilt and not tree.under("debian", filename):
continue
if tree.under(".pc", filename):
# Not interested in merging quilt metadata
continue
if tree.exists("%s/%s" % (base_dir, filename)):
continue
if not tree.exists("%s/%s" % (right_dir, filename)):
logger.debug("new in %s: %s", left_distro, filename)
tree.copyfile("%s/%s" % (left_dir, filename),
"%s/%s" % (merged_dir, filename))
continue
left_stat = os.lstat("%s/%s" % (left_dir, filename))
right_stat = os.lstat("%s/%s" % (right_dir, filename))
if S_ISREG(left_stat.st_mode) and S_ISREG(right_stat.st_mode):
# Common case: left and right are both files
if handle_file(left_stat, left_dir, left_name, left_distro,
right_dir, right_stat, right_name, right_distro,
None, None, merged_dir, filename,
po_files):
conflicts.append(filename)
elif same_file(left_stat, left_dir, right_stat, right_dir, filename):
# left and right are the same, doesn't matter which we keep
tree.copyfile("%s/%s" % (right_dir, filename),
"%s/%s" % (merged_dir, filename))
else:
# they differ, mark a conflict
conflict_file(left_dir, left_distro, right_dir, right_distro,
merged_dir, filename)
conflicts.append(filename)
# Copy new files on the right hand side only into the tree
for filename in tree.walk(right_dir):
if tree.under(".pc", filename):
# Not interested in merging quilt metadata
continue
if both_formats_quilt and not tree.under("debian", filename):
# Always copy right version for quilt non-debian files
if not tree.exists("%s/%s" % (left_dir, filename)):
logger.debug("new in %s: %s", right_distro, filename)
else:
if tree.exists("%s/%s" % (base_dir, filename)):
continue
if tree.exists("%s/%s" % (left_dir, filename)):
continue
logger.debug("new in %s: %s", right_distro, filename)
tree.copyfile("%s/%s" % (right_dir, filename),
"%s/%s" % (merged_dir, filename))
# Handle po files separately as they need special merging
for filename in po_files:
if merge_po(left_dir, right_dir, merged_dir, filename):
conflict_file(left_dir, left_distro, right_dir, right_distro,
merged_dir, filename)
conflicts.append(filename)
continue
merge_attr(base_dir, left_dir, right_dir, merged_dir, filename)
return conflicts
def do_merge(left_dir, left_name, left_format, left_distro, base_dir,
right_dir, right_name, right_format, right_distro, merged_dir):
"""Do the heavy lifting of comparing and merging."""
logger.debug("Producing merge in %s", merged_dir)
result = MergeData()
po_files = []
both_formats_quilt = left_format == right_format == "3.0 (quilt)"
if both_formats_quilt:
logger.debug("Only merging debian directory since both "
"formats 3.0 (quilt)")
# Look for files in the base and merge them if they're in both new
# files (removed files get removed)
for filename in tree.walk(base_dir):
# If both packages are 3.0 (quilt), ignore everything except the
# debian directory
if both_formats_quilt and not tree.under("debian", filename):
continue
if tree.under(".pc", filename):
# Not interested in merging quilt metadata
continue
base_stat = os.lstat("%s/%s" % (base_dir, filename))
try:
left_stat = os.lstat("%s/%s" % (left_dir, filename))
except OSError:
left_stat = None
try:
right_stat = os.lstat("%s/%s" % (right_dir, filename))
except OSError:
right_stat = None
if left_stat is None and right_stat is None:
# Removed on both sides
pass
elif left_stat is None:
logger.debug("removed from %s: %s", left_distro, filename)
if not same_file(base_stat, base_dir, right_stat, right_dir,
filename):
# Changed on RHS
result.conflicts.add(filename)
else:
result.removed_files.add(filename)
elif right_stat is None:
# Removed on RHS only
logger.debug("removed from %s: %s", right_distro, filename)
if not same_file(base_stat, base_dir, left_stat, left_dir,
filename):
# Changed on LHS
result.conflicts.add(filename)
elif S_ISREG(left_stat.st_mode) and S_ISREG(right_stat.st_mode):
# Common case: left and right are both files
handle_file(left_stat, left_dir, left_name, left_distro, right_dir,
right_stat, right_name, right_distro, base_stat,
base_dir, merged_dir, filename, po_files, result)
elif same_file(left_stat, left_dir, right_stat, right_dir, filename):
# left and right are the same, doesn't matter which we keep
tree.copyfile("%s/%s" % (right_dir, filename),
"%s/%s" % (merged_dir, filename))
elif same_file(base_stat, base_dir, left_stat, left_dir, filename):
# right has changed in some way, keep that one
logger.debug("preserving non-file change in %s: %s", right_distro,
filename)
tree.copyfile("%s/%s" % (right_dir, filename),
"%s/%s" % (merged_dir, filename))
elif same_file(base_stat, base_dir, right_stat, right_dir, filename):
# left has changed in some way, keep that one
logger.debug("preserving non-file change in %s: %s", left_distro,
filename)
tree.copyfile("%s/%s" % (left_dir, filename),
"%s/%s" % (merged_dir, filename))
result.modified_files.add(filename)
else:
# all three differ, mark a conflict
result.conflicts.add(filename)
# Look for files in the left hand side that aren't in the base,
# conflict if new on both sides or copy into the tree
for filename in tree.walk(left_dir):
# If both packages are 3.0 (quilt), ignore everything except the
# debian directory
if both_formats_quilt and not tree.under("debian", filename):
continue
if tree.under(".pc", filename):
# Not interested in merging quilt metadata
continue
if tree.exists("%s/%s" % (base_dir, filename)):
continue
if not tree.exists("%s/%s" % (right_dir, filename)):
logger.debug("new in %s: %s", left_distro, filename)
tree.copyfile("%s/%s" % (left_dir, filename),
"%s/%s" % (merged_dir, filename))
result.added_files.add(filename)
continue
left_stat = os.lstat("%s/%s" % (left_dir, filename))
right_stat = os.lstat("%s/%s" % (right_dir, filename))
if S_ISREG(left_stat.st_mode) and S_ISREG(right_stat.st_mode):
# Common case: left and right are both files
handle_file(left_stat, left_dir, left_name, left_distro, right_dir,
right_stat, right_name, right_distro, None, None,
merged_dir, filename, po_files, result)
elif same_file(left_stat, left_dir, right_stat, right_dir, filename):
# left and right are the same, doesn't matter which we keep
tree.copyfile("%s/%s" % (right_dir, filename),
"%s/%s" % (merged_dir, filename))
else:
# they differ, mark a conflict
result.conflicts.add(filename)
# Copy new files on the right hand side only into the tree
for filename in tree.walk(right_dir):
if tree.under(".pc", filename):
# Not interested in merging quilt metadata
continue
if both_formats_quilt and not tree.under("debian", filename):
# Always copy right version for quilt non-debian files
if not tree.exists("%s/%s" % (left_dir, filename)):
logger.debug("new in %s: %s", right_distro, filename)
else:
if tree.exists("%s/%s" % (base_dir, filename)):
continue
if tree.exists("%s/%s" % (left_dir, filename)):
continue
logger.debug("new in %s: %s", right_distro, filename)
tree.copyfile("%s/%s" % (right_dir, filename),
"%s/%s" % (merged_dir, filename))
# Handle po files separately as they need special merging
for filename in po_files:
if not merge_po(left_dir, right_dir, merged_dir, filename):
result.conflicts.add(filename)
continue
merge_attr(base_dir, left_dir, right_dir, merged_dir, filename, result)
result.modified_files.add(filename)
for conflict in result.conflicts:
conflict_file(left_dir, left_distro, right_dir, right_distro,
merged_dir, conflict)
return result
def do_merge(left_dir, left_name, left_distro, base_dir,
right_dir, right_name, right_distro, merged_dir):
"""Do the heavy lifting of comparing and merging."""
logging.debug("Producing merge in %s", tree.subdir(ROOT, merged_dir))
conflicts = []
po_files = []
# Look for files in the base and merge them if they're in both new
# files (removed files get removed)
for filename in tree.walk(base_dir):
if tree.under(".pc", filename):
# Not interested in merging quilt metadata
continue
base_stat = os.lstat("%s/%s" % (base_dir, filename))
try:
left_stat = os.lstat("%s/%s" % (left_dir, filename))
except OSError:
left_stat = None
try:
right_stat = os.lstat("%s/%s" % (right_dir, filename))
except OSError:
right_stat = None
if left_stat is None and right_stat is None:
# Removed on both sides
pass
elif left_stat is None:
logging.debug("removed from %s: %s", left_distro, filename)
if not same_file(base_stat, base_dir, right_stat, right_dir,
filename):
# Changed on RHS
conflict_file(left_dir, left_distro, right_dir, right_distro,
merged_dir, filename)
conflicts.append(filename)
elif right_stat is None:
# Removed on RHS only
logging.debug("removed from %s: %s", right_distro, filename)
if not same_file(base_stat, base_dir, left_stat, left_dir,
filename):
# Changed on LHS
conflict_file(left_dir, left_distro, right_dir, right_distro,
merged_dir, filename)
conflicts.append(filename)
elif S_ISREG(left_stat.st_mode) and S_ISREG(right_stat.st_mode):
# Common case: left and right are both files
if handle_file(left_stat, left_dir, left_name, left_distro,
right_dir, right_stat, right_name, right_distro,
base_stat, base_dir, merged_dir, filename,
po_files):
conflicts.append(filename)
elif same_file(left_stat, left_dir, right_stat, right_dir, filename):
# left and right are the same, doesn't matter which we keep
tree.copyfile("%s/%s" % (right_dir, filename),
"%s/%s" % (merged_dir, filename))
elif same_file(base_stat, base_dir, left_stat, left_dir, filename):
# right has changed in some way, keep that one
logging.debug("preserving non-file change in %s: %s",
right_distro, filename)
tree.copyfile("%s/%s" % (right_dir, filename),
"%s/%s" % (merged_dir, filename))
elif same_file(base_stat, base_dir, right_stat, right_dir, filename):
# left has changed in some way, keep that one
logging.debug("preserving non-file change in %s: %s",
left_distro, filename)
tree.copyfile("%s/%s" % (left_dir, filename),
"%s/%s" % (merged_dir, filename))
else:
# all three differ, mark a conflict
conflict_file(left_dir, left_distro, right_dir, right_distro,
merged_dir, filename)
conflicts.append(filename)
# Look for files in the left hand side that aren't in the base,
# conflict if new on both sides or copy into the tree
for filename in tree.walk(left_dir):
if tree.under(".pc", filename):
# Not interested in merging quilt metadata
continue
if tree.exists("%s/%s" % (base_dir, filename)):
continue
if not tree.exists("%s/%s" % (right_dir, filename)):
logging.debug("new in %s: %s", left_distro, filename)
tree.copyfile("%s/%s" % (left_dir, filename),
"%s/%s" % (merged_dir, filename))
continue
left_stat = os.lstat("%s/%s" % (left_dir, filename))
right_stat = os.lstat("%s/%s" % (right_dir, filename))
if S_ISREG(left_stat.st_mode) and S_ISREG(right_stat.st_mode):
# Common case: left and right are both files
if handle_file(left_stat, left_dir, left_name, left_distro,
right_dir, right_stat, right_name, right_distro,
None, None, merged_dir, filename,
po_files):
conflicts.append(filename)
elif same_file(left_stat, left_dir, right_stat, right_dir, filename):
# left and right are the same, doesn't matter which we keep
tree.copyfile("%s/%s" % (right_dir, filename),
"%s/%s" % (merged_dir, filename))
else:
# they differ, mark a conflict
conflict_file(left_dir, left_distro, right_dir, right_distro,
merged_dir, filename)
conflicts.append(filename)
# Copy new files on the right hand side only into the tree
for filename in tree.walk(right_dir):
if tree.under(".pc", filename):
# Not interested in merging quilt metadata
continue
if tree.exists("%s/%s" % (base_dir, filename)):
continue
if tree.exists("%s/%s" % (left_dir, filename)):
continue
logging.debug("new in %s: %s", right_distro, filename)
tree.copyfile("%s/%s" % (right_dir, filename),
"%s/%s" % (merged_dir, filename))
# Handle po files separately as they need special merging
for filename in po_files:
if merge_po(left_dir, right_dir, merged_dir, filename):
conflict_file(left_dir, left_distro, right_dir, right_distro,
merged_dir, filename)
conflicts.append(filename)
continue
merge_attr(base_dir, left_dir, right_dir, merged_dir, filename)
return conflicts
def do_merge(left_dir, left_name, left_distro, base_dir, right_dir, right_name,
right_distro, merged_dir):
"""Do the heavy lifting of comparing and merging."""
logging.debug("Producing merge in %s", tree.subdir(ROOT, merged_dir))
conflicts = []
po_files = []
# Look for files in the base and merge them if they're in both new
# files (removed files get removed)
for filename in tree.walk(base_dir):
if tree.under(".pc", filename):
# Not interested in merging quilt metadata
continue
base_stat = os.lstat("%s/%s" % (base_dir, filename))
try:
left_stat = os.lstat("%s/%s" % (left_dir, filename))
except OSError:
left_stat = None
try:
right_stat = os.lstat("%s/%s" % (right_dir, filename))
except OSError:
right_stat = None
if left_stat is None and right_stat is None:
# Removed on both sides
pass
elif left_stat is None:
logging.debug("removed from %s: %s", left_distro, filename)
if not same_file(base_stat, base_dir, right_stat, right_dir,
filename):
# Changed on RHS
conflict_file(left_dir, left_distro, right_dir, right_distro,
merged_dir, filename)
conflicts.append(filename)
elif right_stat is None:
# Removed on RHS only
logging.debug("removed from %s: %s", right_distro, filename)
if not same_file(base_stat, base_dir, left_stat, left_dir,
filename):
# Changed on LHS
conflict_file(left_dir, left_distro, right_dir, right_distro,
merged_dir, filename)
conflicts.append(filename)
elif S_ISREG(left_stat.st_mode) and S_ISREG(right_stat.st_mode):
# Common case: left and right are both files
if handle_file(left_stat, left_dir, left_name, left_distro,
right_dir, right_stat, right_name, right_distro,
base_stat, base_dir, merged_dir, filename,
po_files):
conflicts.append(filename)
elif same_file(left_stat, left_dir, right_stat, right_dir, filename):
# left and right are the same, doesn't matter which we keep
tree.copyfile("%s/%s" % (right_dir, filename),
"%s/%s" % (merged_dir, filename))
elif same_file(base_stat, base_dir, left_stat, left_dir, filename):
# right has changed in some way, keep that one
logging.debug("preserving non-file change in %s: %s", right_distro,
filename)
tree.copyfile("%s/%s" % (right_dir, filename),
"%s/%s" % (merged_dir, filename))
elif same_file(base_stat, base_dir, right_stat, right_dir, filename):
# left has changed in some way, keep that one
logging.debug("preserving non-file change in %s: %s", left_distro,
filename)
tree.copyfile("%s/%s" % (left_dir, filename),
"%s/%s" % (merged_dir, filename))
else:
# all three differ, mark a conflict
conflict_file(left_dir, left_distro, right_dir, right_distro,
merged_dir, filename)
conflicts.append(filename)
# Look for files in the left hand side that aren't in the base,
# conflict if new on both sides or copy into the tree
for filename in tree.walk(left_dir):
if tree.under(".pc", filename):
# Not interested in merging quilt metadata
continue
if tree.exists("%s/%s" % (base_dir, filename)):
continue
if not tree.exists("%s/%s" % (right_dir, filename)):
logging.debug("new in %s: %s", left_distro, filename)
tree.copyfile("%s/%s" % (left_dir, filename),
"%s/%s" % (merged_dir, filename))
continue
left_stat = os.lstat("%s/%s" % (left_dir, filename))
right_stat = os.lstat("%s/%s" % (right_dir, filename))
if S_ISREG(left_stat.st_mode) and S_ISREG(right_stat.st_mode):
# Common case: left and right are both files
if handle_file(left_stat, left_dir, left_name, left_distro,
right_dir, right_stat, right_name, right_distro,
None, None, merged_dir, filename, po_files):
conflicts.append(filename)
elif same_file(left_stat, left_dir, right_stat, right_dir, filename):
# left and right are the same, doesn't matter which we keep
tree.copyfile("%s/%s" % (right_dir, filename),
"%s/%s" % (merged_dir, filename))
else:
# they differ, mark a conflict
conflict_file(left_dir, left_distro, right_dir, right_distro,
merged_dir, filename)
conflicts.append(filename)
# Copy new files on the right hand side only into the tree
for filename in tree.walk(right_dir):
if tree.under(".pc", filename):
# Not interested in merging quilt metadata
continue
if tree.exists("%s/%s" % (base_dir, filename)):
continue
if tree.exists("%s/%s" % (left_dir, filename)):
continue
logging.debug("new in %s: %s", right_distro, filename)
tree.copyfile("%s/%s" % (right_dir, filename),
"%s/%s" % (merged_dir, filename))
# Handle po files separately as they need special merging
for filename in po_files:
if merge_po(left_dir, right_dir, merged_dir, filename):
conflict_file(left_dir, left_distro, right_dir, right_distro,
merged_dir, filename)
conflicts.append(filename)
continue
merge_attr(base_dir, left_dir, right_dir, merged_dir, filename)
return conflicts
