def populate_vcs_for_location(self, location):
"""Display VC plugin(s) that can handle the location"""
vcs_model = self.combobox_vcs.get_model()
vcs_model.clear()
# VC systems can be executed at the directory level, so make sure
# we're checking for VC support there instead of
# on a specific file or on deleted/unexisting path inside vc
location = os.path.abspath(location or ".")
while not os.path.isdir(location):
parent_location = os.path.dirname(location)
if len(parent_location) >= len(location):
# no existing parent: for example unexisting drive on Windows
break
location = parent_location
else:
# existing parent directory was found
for avc in vc.get_vcs(location):
err_str = ''
vc_details = {'name': avc.NAME, 'cmd': avc.CMD}
if not avc.is_installed():
# Translators: This error message is shown when a version
# control binary isn't installed.
err_str = _("%(name)s (%(cmd)s not installed)")
elif not avc.valid_repo(location):
# Translators: This error message is shown when a version
# controlled repository is invalid.
err_str = _("%(name)s (Invalid repository)")
if err_str:
vcs_model.append([err_str % vc_details, avc, False])
continue
vcs_model.append([avc.NAME, avc(location), True])
valid_vcs = [(i, r[1].NAME) for i, r in enumerate(vcs_model) if r[2]]
default_active = min(valid_vcs)[0] if valid_vcs else 0
# Keep the same VC plugin active on refresh, otherwise use the first
current_vc_name = self.vc.NAME if self.vc else None
same_vc = [i for i, name in valid_vcs if name == current_vc_name]
if same_vc:
default_active = same_vc[0]
if not valid_vcs:
# If we didn't get any valid vcs then fallback to null
null_vcs = _null.Vc(location)
vcs_model.insert(0, [null_vcs.NAME, null_vcs, True])
tooltip = _("No valid version control system found in this folder")
elif len(vcs_model) == 1:
tooltip = _("Only one version control system found in this folder")
else:
tooltip = _("Choose which version control system to use")
self.combobox_vcs.set_tooltip_text(tooltip)
self.combobox_vcs.set_sensitive(len(vcs_model) > 1)
self.combobox_vcs.set_active(default_active)
def populate_vcs_for_location(self, location):
"""Display VC plugin(s) that can handle the location"""
vcs_model = self.combobox_vcs.get_model()
vcs_model.clear()
# VC systems can be executed at the directory level, so make sure
# we're checking for VC support there instead of
# on a specific file or on deleted/unexisting path inside vc
location = os.path.abspath(location or ".")
while not os.path.isdir(location):
parent_location = os.path.dirname(location)
if len(parent_location) >= len(location):
# no existing parent: for example unexisting drive on Windows
break
location = parent_location
else:
# existing parent directory was found
for avc, enabled in get_vcs(location):
err_str = ''
vc_details = {'name': avc.NAME, 'cmd': avc.CMD}
if not enabled:
# Translators: This error message is shown when no
# repository of this type is found.
err_str = _("%(name)s (not found)")
elif not avc.is_installed():
# Translators: This error message is shown when a version
# control binary isn't installed.
err_str = _("%(name)s (%(cmd)s not installed)")
elif not avc.valid_repo(location):
# Translators: This error message is shown when a version
# controlled repository is invalid.
err_str = _("%(name)s (invalid repository)")
if err_str:
vcs_model.append([err_str % vc_details, avc, False])
continue
vcs_model.append([avc.NAME, avc(location), True])
default_active = self.get_default_vc(vcs_model)
if not any(enabled for _, _, enabled in vcs_model):
# If we didn't get any valid vcs then fallback to null
null_vcs = _null.Vc(location)
vcs_model.insert(0, [null_vcs.NAME, null_vcs, True])
tooltip = _("No valid version control system found in this folder")
else:
tooltip = _("Choose which version control system to use")
self.combobox_vcs.set_tooltip_text(tooltip)
self.combobox_vcs.set_active(default_active)
def choose_vc(self, vcs):
"""Display VC plugin(s) that can handle the location"""
self.combobox_vcs.lock = True
self.combobox_vcs.get_model().clear()
default_active = -1
valid_vcs = []
# Try to keep the same VC plugin active on refresh()
for idx, avc in enumerate(vcs):
# See if the necessary version control command exists. If so,
# make sure what we're diffing is a valid respository. If either
# check fails don't let the user select the that version control
# tool and display a basic error message in the drop-down menu.
err_str = ""
def vc_installed(cmd):
if not cmd:
return True
try:
return not vc._vc.call(["which", cmd])
except OSError:
if os.name == 'nt':
return not vc._vc.call(["where", cmd])
if not vc_installed(avc.CMD):
# TRANSLATORS: this is an error message when a version control
# application isn't installed or can't be found
err_str = _("%s not installed" % avc.CMD)
elif not avc.valid_repo():
# TRANSLATORS: this is an error message when a version
# controlled repository is invalid or corrupted
err_str = _("Invalid repository")
else:
valid_vcs.append(idx)
if (self.vc is not None
and self.vc.__class__ == avc.__class__):
default_active = idx
if err_str:
self.combobox_vcs.get_model().append(
[_("%s (%s)") % (avc.NAME, err_str), avc, False])
else:
name = avc.NAME or _("None")
self.combobox_vcs.get_model().append([name, avc, True])
if not valid_vcs:
# If we didn't get any valid vcs then fallback to null
null_vcs = _null.Vc(vcs[0].location)
vcs.append(null_vcs)
self.combobox_vcs.get_model().insert(0,
[_("None"), null_vcs, True])
default_active = 0
if default_active == -1:
if valid_vcs:
default_active = min(valid_vcs)
else:
default_active = 0
# If we only have the null VC, give a better error message.
if (len(vcs) == 1 and not vcs[0].CMD) or (len(valid_vcs) == 0):
tooltip = _("No valid version control system found in this folder")
elif len(vcs) == 1:
tooltip = _("Only one version control system found in this folder")
else:
tooltip = _("Choose which version control system to use")
self.combobox_vcs.set_tooltip_text(tooltip)
self.combobox_vcs.set_sensitive(len(vcs) > 1)
self.combobox_vcs.lock = False
self.combobox_vcs.set_active(default_active)
def choose_vc(self, location):
"""Display VC plugin(s) that can handle the location"""
self.combobox_vcs.lock = True
vcs_model = self.combobox_vcs.get_model()
vcs_model.clear()
default_active = -1
valid_vcs = []
location = os.path.abspath(location or ".")
# VC systems work at the directory level, so make sure we're checking
# for VC support there instead of on a specific file.
if os.path.isfile(location):
location = os.path.dirname(location)
vcs = vc.get_vcs(location)
# Try to keep the same VC plugin active on refresh()
for idx, avc in enumerate(vcs):
# See if the necessary version control command exists. If so,
# make sure what we're diffing is a valid respository. If either
# check fails don't let the user select the that version control
# tool and display a basic error message in the drop-down menu.
err_str = ""
if not avc.is_installed():
# TRANSLATORS: this is an error message when a version control
# application isn't installed or can't be found
err_str = _("%s not installed" % avc.CMD)
elif not avc.valid_repo(location):
# TRANSLATORS: this is an error message when a version
# controlled repository is invalid or corrupted
err_str = _("Invalid repository")
else:
valid_vcs.append(idx)
if (self.vc is not None and
self.vc.__class__ == avc.__class__):
default_active = idx
if err_str:
vcs_model.append(
[_("%s (%s)") % (avc.NAME, err_str), avc, False])
else:
name = avc.NAME or _("None")
vcs_model.append([name, avc(location), True])
if not valid_vcs:
# If we didn't get any valid vcs then fallback to null
null_vcs = _null.Vc(location)
vcs.append(null_vcs)
vcs_model.insert(
0, [_("None"), null_vcs, True])
default_active = 0
if default_active == -1:
if valid_vcs:
default_active = min(valid_vcs)
else:
default_active = 0
# If we only have the null VC, give a better error message.
if (len(vcs) == 1 and not vcs[0].CMD) or (len(valid_vcs) == 0):
tooltip = _("No valid version control system found in this folder")
elif len(vcs) == 1:
tooltip = _("Only one version control system found in this folder")
else:
tooltip = _("Choose which version control system to use")
self.combobox_vcs.set_tooltip_text(tooltip)
self.combobox_vcs.set_sensitive(len(vcs) > 1)
self.combobox_vcs.lock = False
self.combobox_vcs.set_active(default_active)
