def get_path_for_repo_file(self, path, commit=None):
if commit is not None:
raise NotImplementedError
if not path.startswith(self.root + os.path.sep):
raise _vc.InvalidVCPath(self, path, "Path not in repository")
path = path[len(self.root) + 1:]
diffiter = misc.read_pipe_iter([self.CMD, "diff", "-u", path],
FakeErrorStream(),
workdir=self.root)
patch = None
while patch is None:
patch = next(diffiter)
tmpdir = tempfile.mkdtemp("-meld")
destfile = os.path.join(tmpdir, os.path.basename(path))
try:
shutil.copyfile(os.path.join(self.root, path), destfile)
except IOError:
# For missing files, create a new empty file
open(destfile, "w").close()
patchcmd = ["patch", "-R", "-d", tmpdir]
try:
with open(os.devnull, "w") as NULL:
result = misc.write_pipe(patchcmd, patch, error=NULL)
assert result == 0
with open(destfile) as patched_file:
with tempfile.NamedTemporaryFile(prefix='meld-tmp',
delete=False) as temp_file:
shutil.copyfileobj(patched_file, temp_file)
return temp_file.name
except (OSError, AssertionError):
return
finally:
if os.path.exists(destfile):
os.remove(destfile)
if os.path.exists(destfile):
os.rmdir(tmpdir)
def get_path_for_repo_file(self, path, commit=None):
if commit is not None:
raise NotImplementedError
if not path.startswith(self.root + os.path.sep):
raise _vc.InvalidVCPath(self, path, "Path not in repository")
path = path[len(self.root) + 1:]
diffiter = misc.read_pipe_iter([self.CMD, "diff", "-u", path],
FakeErrorStream(), workdir=self.root)
patch = None
while patch is None:
patch = next(diffiter)
status = next(diffiter)
tmpdir = tempfile.mkdtemp("-meld")
destfile = os.path.join(tmpdir, os.path.basename(path))
try:
shutil.copyfile(os.path.join(self.root, path), destfile)
except IOError:
# For missing files, create a new empty file
open(destfile, "w").close()
patchcmd = ["patch", "-R", "-d", tmpdir]
try:
with open(os.devnull, "w") as NULL:
result = misc.write_pipe(patchcmd, patch, error=NULL)
assert result == 0
with open(destfile) as patched_file:
with tempfile.NamedTemporaryFile(prefix='meld-tmp',
delete=False) as temp_file:
shutil.copyfileobj(patched_file, temp_file)
return temp_file.name
except (OSError, AssertionError):
return
finally:
if os.path.exists(destfile):
os.remove(destfile)
if os.path.exists(destfile):
os.rmdir(tmpdir)
def _command_iter(self, command, files, refresh, working_dir):
"""An iterable that runs a VC command on a set of files
This method is intended to be used as a scheduled task, with
standard out and error output displayed in this view's
consolestream.
"""
def shelljoin(command):
def quote(s):
return '"%s"' % s if len(s.split()) > 1 else s
return " ".join(quote(tok) for tok in command)
files = [os.path.relpath(f, working_dir) for f in files]
msg = shelljoin(command + files) + " (in %s)\n" % working_dir
self.consolestream.command(msg)
readiter = misc.read_pipe_iter(
command + files, workdir=working_dir,
errorstream=self.consolestream)
try:
result = next(readiter)
while not result:
yield 1
result = next(readiter)
except IOError as err:
misc.error_dialog(
"Error running command",
"While running '%s'\nError: %s" % (msg, err))
result = (1, "")
returncode, output = result
self.consolestream.output(output + "\n")
if returncode:
self.console_vbox.show()
if refresh:
refresh = functools.partial(self.refresh_partial, working_dir)
GLib.idle_add(refresh)
def _command_iter(self, command, files, refresh, working_dir):
"""An iterable that runs a VC command on a set of files
This method is intended to be used as a scheduled task, with
standard out and error output displayed in this view's
consolestream.
"""
def shelljoin(command):
def quote(s):
return '"%s"' % s if len(s.split()) > 1 else s
return " ".join(quote(tok) for tok in command)
files = [os.path.relpath(f, working_dir) for f in files]
msg = shelljoin(command + files) + " (in %s)\n" % working_dir
self.consolestream.command(msg)
readiter = read_pipe_iter(
command + files, workdir=working_dir,
errorstream=self.consolestream)
try:
result = next(readiter)
while not result:
yield 1
result = next(readiter)
except IOError as err:
error_dialog(
"Error running command",
"While running '%s'\nError: %s" % (msg, err))
result = (1, "")
returncode, output = result
self.consolestream.output(output + "\n")
if returncode:
self.console_vbox.show()
if refresh:
refresh = functools.partial(self.refresh_partial, working_dir)
GLib.idle_add(refresh)
