def set_arguments(self, args):
if args is None:
return
if self.set_count(args.count):
self.overrides['count'] = args.count
if hasattr(args, 'args') and args.args:
ref = core.list2cmdline(args.args)
if self.set_ref(ref):
self.overrides['ref'] = ref
def set_arguments(self, args):
if args is None:
return
if self.set_count(args.count):
self.overrides['count'] = args.count
if hasattr(args, 'args') and args.args:
ref = core.list2cmdline(args.args)
if self.set_ref(ref):
self.overrides['ref'] = ref
def default_history_browser():
if utils.is_win32():
# On Windows, a sensible default is "python git-cola dag"
# which is different than `gitk` below, but is preferred
# because we don't have to guess paths.
git_cola = sys.argv[0].replace("\\", '/')
python = sys.executable.replace("\\", '/')
argv = [python, git_cola, 'dag']
argv = core.prep_for_subprocess(argv)
default = core.list2cmdline(argv)
else:
# The `gitk` script can be launched as-is on unix
default = 'gitk'
return default
def browse_callback(self):
paths = QtGui.QFileDialog.getOpenFileNames(self, N_('Choose Path(s)'))
if not paths:
return
filepaths = []
lenprefix = len(core.getcwd()) + 1
for path in paths:
if not path.startswith(core.getcwd()):
continue
filepaths.append(path[lenprefix:])
query = core.list2cmdline(filepaths)
self.query.setText(query)
if query:
self.search_callback()
def browse_callback(self):
paths = QtGui.QFileDialog.getOpenFileNames(self,
N_('Choose Path(s)'))
if not paths:
return
filepaths = []
lenprefix = len(core.getcwd()) + 1
for path in map(lambda x: ustr(x), paths):
if not path.startswith(core.getcwd()):
continue
filepaths.append(path[lenprefix:])
query = core.list2cmdline(filepaths)
self.query.setText(query)
if query:
self.search_callback()
def choose_completion(self, completion):
"""
This is the event handler for the QCompleter.activated(QString) signal,
it is called when the user selects an item in the completer popup.
"""
if not completion:
self._do_text_changed('', '')
return
words = self._words()
if words and not self._ends_with_whitespace():
words.pop()
words.append(completion)
text = core.list2cmdline(words)
self.setText(text)
self.emit(SIGNAL('changed()'))
self._do_text_changed(text, '')
self.popup().hide()
def choose_completion(self, completion):
"""
This is the event handler for the QCompleter.activated(QString) signal,
it is called when the user selects an item in the completer popup.
"""
if not completion:
self._do_text_changed('', '')
return
words = self._words()
if words and not self._ends_with_whitespace():
words.pop()
words.append(completion)
text = core.list2cmdline(words)
self.setText(text)
self.emit(SIGNAL('changed()'))
self._do_text_changed(text, '')
self.popup().hide()
def mimedata_from_paths(paths):
"""Return mimedata with a list of absolute path URLs"""
abspaths = [core.abspath(path) for path in paths]
urls = [QtCore.QUrl.fromLocalFile(path) for path in abspaths]
mimedata = QtCore.QMimeData()
mimedata.setUrls(urls)
# The text/x-moz-list format is always included by Qt, and doing
# mimedata.removeFormat('text/x-moz-url') has no effect.
# C.f. http://www.qtcentre.org/threads/44643-Dragging-text-uri-list-Qt-inserts-garbage
#
# gnome-terminal expects utf-16 encoded text, but other terminals,
# e.g. terminator, prefer utf-8, so allow cola.dragencoding
# to override the default.
paths_text = core.list2cmdline(abspaths)
encoding = gitcfg.current().get('cola.dragencoding', 'utf-16')
moz_text = core.encode(paths_text, encoding=encoding)
mimedata.setData('text/x-moz-url', moz_text)
return mimedata
def mimedata_from_paths(paths):
"""Return mimedata with a list of absolute path URLs"""
abspaths = [core.abspath(path) for path in paths]
urls = [QtCore.QUrl.fromLocalFile(path) for path in abspaths]
mimedata = QtCore.QMimeData()
mimedata.setUrls(urls)
# The text/x-moz-list format is always included by Qt, and doing
# mimedata.removeFormat('text/x-moz-url') has no effect.
# C.f. http://www.qtcentre.org/threads/44643-Dragging-text-uri-list-Qt-inserts-garbage
#
# gnome-terminal expects utf-16 encoded text, but other terminals,
# e.g. terminator, prefer utf-8, so allow cola.dragencoding
# to override the default.
paths_text = core.list2cmdline(abspaths)
encoding = gitcfg.current().get('cola.dragencoding', 'utf-16')
moz_text = core.encode(paths_text, encoding=encoding)
mimedata.setData('text/x-moz-url', moz_text)
return mimedata
def cmd_grep(args):
context = application_init(args)
from cola.widgets import grep
text = core.list2cmdline(args.args)
view = grep.new_grep(text=text, parent=None)
return application_start(context, view)
def cmd_find(args):
context = application_init(args)
from cola.widgets import finder
paths = core.list2cmdline(args.paths)
view = finder.finder(paths=paths)
return application_start(context, view)
def cmd_diff(args):
context = application_init(args)
from cola.difftool import diff_expression
expr = core.list2cmdline(args.args)
view = diff_expression(None, expr, create_widget=True)
return application_start(context, view)
def histories_selected(self, histories):
argv = [self.model.currentbranch, '--']
argv.extend(histories)
text = core.list2cmdline(argv)
self.revtext.setText(text)
self.display()
def run_command(cls, title, cmd):
cls.log('$ ' + core.list2cmdline(cmd))
status, out, err = core.run_command(cmd)
cls.log_status(status, out, err)
return status, out, err
def execute(command,
_cwd=None,
_decode=True,
_encoding=None,
_raw=False,
_stdin=None,
_stderr=subprocess.PIPE,
_stdout=subprocess.PIPE,
_readonly=False):
"""
Execute a command and returns its output
:param command: argument list to execute.
:param _cwd: working directory, defaults to the current directory.
:param _decode: whether to decode output, defaults to True.
:param _encoding: default encoding, defaults to None (utf-8).
:param _raw: do not strip trailing whitespace.
:param _stdin: optional stdin filehandle.
:returns (status, out, err): exit status, stdout, stderr
"""
# Allow the user to have the command executed in their working dir.
if not _cwd:
_cwd = core.getcwd()
extra = {}
if sys.platform == 'win32':
# If git-cola is invoked on Windows using "start pythonw git-cola",
# a console window will briefly flash on the screen each time
# git-cola invokes git, which is very annoying. The code below
# prevents this by ensuring that any window will be hidden.
startupinfo = subprocess.STARTUPINFO()
startupinfo.dwFlags = subprocess.STARTF_USESHOWWINDOW
startupinfo.wShowWindow = subprocess.SW_HIDE
extra['startupinfo'] = startupinfo
if hasattr(os, 'setsid'):
# SSH uses the SSH_ASKPASS variable only if the process is really
# detached from the TTY (stdin redirection and setting the
# SSH_ASKPASS environment variable is not enough). To detach a
# process from the console it should fork and call os.setsid().
extra['preexec_fn'] = os.setsid
# Start the process
# Guard against thread-unsafe .git/index.lock files
if not _readonly:
INDEX_LOCK.acquire()
status, out, err = core.run_command(command,
cwd=_cwd,
encoding=_encoding,
stdin=_stdin, stdout=_stdout, stderr=_stderr,
**extra)
# Let the next thread in
if not _readonly:
INDEX_LOCK.release()
if not _raw and out is not None:
out = out.rstrip('\n')
cola_trace = GIT_COLA_TRACE
if cola_trace == 'trace':
msg = 'trace: ' + core.list2cmdline(command)
Interaction.log_status(status, msg, '')
elif cola_trace == 'full':
if out or err:
core.stderr("%s -> %d: '%s' '%s'" %
(' '.join(command), status, out, err))
else:
core.stderr("%s -> %d" % (' '.join(command), status))
elif cola_trace:
core.stderr(' '.join(command))
# Allow access to the command's status code
return (status, out, err)
def cmd_diff(args):
context = application_init(args)
from cola.difftool import diff_expression
expr = core.list2cmdline(args.args)
view = diff_expression(None, expr, create_widget=True)
return application_start(context, view)
def execute(command,
_cwd=None,
_decode=True,
_encoding=None,
_raw=False,
_stdin=None,
_stderr=subprocess.PIPE,
_stdout=subprocess.PIPE,
_readonly=False):
"""
Execute a command and returns its output
:param command: argument list to execute.
:param _cwd: working directory, defaults to the current directory.
:param _decode: whether to decode output, defaults to True.
:param _encoding: default encoding, defaults to None (utf-8).
:param _raw: do not strip trailing whitespace.
:param _stdin: optional stdin filehandle.
:returns (status, out, err): exit status, stdout, stderr
"""
# Allow the user to have the command executed in their working dir.
if not _cwd:
_cwd = core.getcwd()
extra = {}
if sys.platform == 'win32':
# If git-cola is invoked on Windows using "start pythonw git-cola",
# a console window will briefly flash on the screen each time
# git-cola invokes git, which is very annoying. The code below
# prevents this by ensuring that any window will be hidden.
startupinfo = subprocess.STARTUPINFO()
startupinfo.dwFlags = subprocess.STARTF_USESHOWWINDOW
startupinfo.wShowWindow = subprocess.SW_HIDE
extra['startupinfo'] = startupinfo
if hasattr(os, 'setsid'):
# SSH uses the SSH_ASKPASS variable only if the process is really
# detached from the TTY (stdin redirection and setting the
# SSH_ASKPASS environment variable is not enough). To detach a
# process from the console it should fork and call os.setsid().
extra['preexec_fn'] = os.setsid
# Start the process
# Guard against thread-unsafe .git/index.lock files
if not _readonly:
INDEX_LOCK.acquire()
status, out, err = core.run_command(command,
cwd=_cwd,
encoding=_encoding,
stdin=_stdin,
stdout=_stdout,
stderr=_stderr,
**extra)
# Let the next thread in
if not _readonly:
INDEX_LOCK.release()
if not _raw and out is not None:
out = out.rstrip('\n')
cola_trace = GIT_COLA_TRACE
if cola_trace == 'trace':
msg = 'trace: ' + core.list2cmdline(command)
Interaction.log_status(status, msg, '')
elif cola_trace == 'full':
if out or err:
core.stderr("%s -> %d: '%s' '%s'" %
(' '.join(command), status, out, err))
else:
core.stderr("%s -> %d" % (' '.join(command), status))
elif cola_trace:
core.stderr(' '.join(command))
# Allow access to the command's status code
return (status, out, err)
def cmd_find(args):
context = application_init(args)
from cola.widgets import finder
paths = core.list2cmdline(args.paths)
view = finder.finder(paths=paths)
return application_start(context, view)
def cmd_grep(args):
context = application_init(args)
from cola.widgets import grep
text = core.list2cmdline(args.args)
view = grep.new_grep(text=text, parent=None)
return application_start(context, view)
