def uvcdat_vistrails_branch():
git_dir = os.path.join(vistrails_root_directory(), '..')
with Chdir(git_dir):
release = "update_before_release"
if vistrails.core.requirements.executable_file_exists('git'):
lines = []
result = execute_cmdline(['git', 'rev-parse', '--abbrev-ref', 'HEAD' ],
lines)
if len(lines) == 1:
if result == 0:
release = lines[0].strip()
return release
def uvcdat_revision():
"""uvcdat_revision() -> str
When run on a working copy, shows the current git hash else
shows the latest release revision
"""
git_dir = os.path.join(vistrails_root_directory(), '..')
with Chdir(git_dir):
release = "update_before_release"
if vistrails.core.requirements.executable_file_exists('git'):
lines = []
result = execute_cmdline(['git', 'describe', '--tags', ],
lines)
if len(lines) == 1:
if result == 0:
release = lines[0].strip()
return release