def pull(self):
if self.git and self.link is None:
# git repo, check it exists & isn't dirty
if not os.path.exists(self.path):
LOG.info("ERROR book {0} from {1} doesn't exist.".format(
self.path,
self.git))
else:
# chdir to the book & run `git status`
cwd = os.getcwd()
os.chdir(self.path)
LOG.info("# book {0}".format(self.path))
git_diff = git.diff()
if git_diff:
LOG.info("# book {0} had changes:".format(self.path))
LOG.info(git_diff)
else:
LOG.info("# book {0} is clean".format(self.path))
os.chdir(cwd)
elif self.link and self.git is None:
# check the link points to the correct location
link_target = os.readlink(self.path)
LOG.debug('book: {0} should point to {1}, it points to {2}'.format(self.path, self.link, link_target))
if link_target == self.link:
LOG.info('# book {0} correctly points to {1}'.format(self.path, self.link))
else:
LOG.error('{0} should point to {1}, it points to {2}'.format(self.path, self.link, self.link))
else:
LOG.error('Unknown book type: {0}'.format(self.path))
def pull(self):
if self.git and self.link is None:
# git repo, check it exists & isn't dirty
if not os.path.exists(self.path):
LOG.info("ERROR book {0} from {1} doesn't exist.".format(
self.path,
self.git))
else:
# chdir to the book & run `git status`
cwd = os.getcwd()
os.chdir(self.path)
LOG.info("# book {0}".format(self.path))
git_diff = git.diff()
if git_diff:
LOG.info("# book {0} had changes:".format(self.path))
LOG.info(git_diff)
else:
LOG.info("# book {0} is clean".format(self.path))
os.chdir(cwd)
elif self.link and self.git is None:
# check the link points to the correct location
link_target = os.readlink(self.path)
LOG.debug('book: {0} should point to {1}, it points to {2}'.format(self.path, self.link, link_target))
if link_target == self.link:
LOG.info('# book {0} correctly points to {1}'.format(self.path, self.link))
else:
LOG.error('{0} should point to {1}, it points to {2}'.format(self.path, self.link, self.link))
else:
LOG.error('Unknown book type: {0}'.format(self.path))
def update(conf, args):
'''Apply updates from the upstream repository.'''
print('Checking for updates...')
# fetch changes from the canonical repo
git.fetch(constants.GIT_REMOTE, no_tags=True, quiet=True)
# get a list of the commit messages for the incoming changes
updates = git('--no-pager', 'log', '..FETCH_HEAD', oneline=True)
updates = [tuple(m.split(None, 1)) for m in updates.splitlines()]
# print out a list of the incoming updates
if len(updates) > 0:
print('Available updates:')
max_updates = 10
for commit, msg in updates[:max_updates]:
print(color.yellow('*'), msg)
# print a special message if too many updates are available
if len(updates) > max_updates:
print('...and', color.green(len(updates) - max_updates), 'more!')
print('Run `git log ..FETCH_HEAD` to see the full list')
# bail if we have uncommitted changes (git exits non-0 in this case)
if git.diff(exit_code=True, quiet=True, _ok_code=(0, 1)).exit_code != 0:
raise ValueError('The repository has uncommitted changes. Handle them, '
'then try updating again.')
print('Applying the update...')
# stash _all_ changes to the repo
git.stash(include_untracked=True, all=True, quiet=True)
# squash all the fetched commits together and merge them into master
git.merge('@{u}', squash=True, quiet=True)
# add a nice update commit that includes the latest upstream commit hash
commit_message = 'Update dotparty to %s' % updates[0][0]
git.commit(m=commit_message, quiet=True)
# TODO: if squash merge failed, roll back to the pre-update state and
# complain with instructions for the user to do their own update.
# un-stash all our old changes
git.stash('pop', quiet=True)
# push our changes back up to the remote
git.push(quiet=True)
print('Update successful!')
else:
print('Already up-to-date!')
def _git_info(path):
from sh import git
git = git.bake('--no-pager')
rev_parse = getattr(git, 'rev-parse')
R = {'branch': rev_parse('--abbrev-ref', 'HEAD', _cwd=path).strip(),
'revision': rev_parse('HEAD', _cwd=path).strip(),
'untracked': getattr(git, 'ls-files')('--others', '--exclude-standard', '--directory', _cwd=path).strip(),
'status': git.status('-s', _cwd=path).strip(),
'diff': git.diff(_cwd=path).strip()}
R['clean'] = len(R['diff']) == 0
return R
def _git_info(path):
from sh import git
git = git.bake('--no-pager')
rev_parse = getattr(git, 'rev-parse')
R = {'branch': rev_parse('--abbrev-ref', 'HEAD', _cwd=path).strip(),
'revision': rev_parse('HEAD', _cwd=path).strip(),
'untracked': getattr(git, 'ls-files')('--others', '--exclude-standard', '--directory', _cwd=path).strip(),
'status': git.status('-s', _cwd=path).strip(),
'diff': git.diff(_cwd=path).strip()}
R['clean'] = len(R['diff']) == 0
return R
def diff(self, page, new, old):
return git.diff("--no-color", new, old, "--", page.path).stdout.decode("utf8")
def diff(self, page, new, old):
return git.diff('--no-color', new, old, '--',
page.path).stdout.decode('utf8')
def diff(self, page, new, old):
return git.diff('--no-color', new, old, '--', page.path).stdout.decode('utf8')
def manage(conf, args):
'''
Move a file to the base directory and leave a link pointing to its new
location in its place.
'''
# bail if the file is already a link
if os.path.islink(args.path):
raise ValueError('Unable to manage ' + color.cyan(args.path) +
" since it's already a link!")
# make sure the path is a descendant of the destination directory
if not util.is_descendant(args.path, conf['destination']):
raise ValueError("Unable to manage files that aren't descendants of " +
'the destination directory (' + color.cyan(conf['destination']) + ')')
# mark files that aren't direct descendants of the root as such
unrooted = os.path.dirname(args.path) != conf['destination']
# get the path of the file if it will be copied into the repo directory
dest_path = os.path.join(constants.REPO_DIR, os.path.basename(args.path))
# rename the file as appropriate to to its original name
dest_path, config_file_path = config.configify_file_name(dest_path)
# give unrooted files a config file path so they'll go to the correct place
if unrooted and config_file_path is None:
config_file_path = util.toggle_hidden(dest_path, True)
# bail if the file is already managed and we're not overwriting
dest_exists = os.path.exists(dest_path)
config_exists = (config_file_path is not None and
os.path.exists(config_file_path))
if (dest_exists or config_exists) and not args.force:
raise ValueError("Can't manage " + color.cyan(args.path) +
" since it already appears to be managed (use --force to override)")
# create a file config if necessary
# replace any existing dest file with a copy of the new one
util.rm(dest_path, force=True)
util.cp(args.path, dest_path, recursive=True)
# replace any existing config file with our new one
if config_file_path is not None:
util.rm(config_file_path, force=True)
# build a config for this file
file_config = config.normalize_file_config({
'paths': [args.path],
}, conf['destination'])
# create a config file from our config dict
with open(config_file_path, 'w') as f:
json.dump(file_config, f, indent=2)
# create a link to the new location, overwriting the old file
util.symlink(args.path, dest_path, overwrite=True)
print(color.cyan(args.path), 'copied and linked')
# add and commit the file to the repo if --save is specified
if args.save:
files = [color.cyan(os.path.basename(dest_path))]
if config_file_path:
files.append(color.cyan(os.path.basename(config_file_path)))
files = files.join(' and ')
print('Adding', files, 'to the repository...')
# move us to the current repo directory so all git commands start there
os.chdir(constants.REPO_DIR)
# alert the user if we have uncommitted changes (git exits non-0 in this case)
if git.diff(exit_code=True, quiet=True, _ok_code=(0, 1)).exit_code != 0:
raise ValueError('The repository has uncommitted changes - the '
'newly-managed file will have to be added to the repo manually.')
# add the new files to the staging area
git.add(dest_path)
if config_file_path is not None:
git.add(config_file_path)
print('Successfully added', files, 'to the repository')
print('Committing changes...')
# commit the file to the repository
commit_message = 'Manage %s' % os.path.basename(args.path)
git.commit(m=commit_message, quiet=True)
print('Commit successful!')
print('Pushing committed changes...')
# pull any changes down from upstream, then push our new addition
git.pull(rebase=True, quiet=True)
git.push(quiet=True)
print('Push successful!')
