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adding "remove" option for #47 and fix a few issues/bugs

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This commit is contained in:
deadc0de6
2019-06-02 18:18:52 +02:00
parent 44db88ce74
commit 4ed7b4d78c
13 changed files with 509 additions and 102 deletions
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59
dotdrop/updater.py
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@@ -20,12 +20,17 @@ TILD = '~'
class Updater:
def __init__(self, dotpath, dotfiles, variables, dry=False, safe=True,
def __init__(self, dotpath, variables,
dotfile_key_getter, dotfile_dst_getter,
dotfile_path_normalizer,
dry=False, safe=True,
debug=False, ignore=[], showpatch=False):
"""constructor
@dotpath: path where dotfiles are stored
@dotfiles: dotfiles for this profile
@variables: dictionary of variables for the templates
@dotfile_key_getter: func to get a dotfile by key
@dotfile_dst_getter: func to get a dotfile by dst
@dotfile_path_normalizer: func to normalize dotfile dst
@dry: simulate
@safe: ask for overwrite if True
@debug: enable debug
@@ -33,8 +38,10 @@ class Updater:
@showpatch: show patch if dotfile to update is a template
"""
self.dotpath = dotpath
self.dotfiles = dotfiles
self.variables = variables
self.dotfile_key_getter = dotfile_key_getter
self.dotfile_dst_getter = dotfile_dst_getter
self.dotfile_path_normalizer = dotfile_path_normalizer
self.dry = dry
self.safe = safe
self.debug = debug
@@ -48,8 +55,7 @@ class Updater:
if not os.path.lexists(path):
self.log.err('\"{}\" does not exist!'.format(path))
return False
path = self._normalize(path)
dotfile = self._get_dotfile_by_path(path)
dotfile = self.dotfile_dst_getter(path)
if not dotfile:
return False
if self.debug:
@@ -58,12 +64,12 @@ class Updater:
def update_key(self, key):
"""update the dotfile referenced by key"""
dotfile = self._get_dotfile_by_key(key)
dotfile = self.dotfile_key_getter(key)
if not dotfile:
return False
if self.debug:
self.log.dbg('updating {} from key \"{}\"'.format(dotfile, key))
path = self._normalize(dotfile.dst)
path = self.dotfile_path_normalizer(dotfile.dst)
return self._update(path, dotfile)
def _update(self, path, dotfile):
@@ -111,45 +117,6 @@ class Updater:
return None
return tmp
def _normalize(self, path):
"""normalize the path to match dotfile"""
path = os.path.expanduser(path)
path = os.path.expandvars(path)
path = os.path.abspath(path)
home = os.path.expanduser(TILD) + os.sep
# normalize the path
if path.startswith(home):
path = path[len(home):]
path = os.path.join(TILD, path)
return path
def _get_dotfile_by_key(self, key):
"""get the dotfile matching this key"""
dotfiles = self.dotfiles
subs = [d for d in dotfiles if d.key == key]
if not subs:
self.log.err('key \"{}\" not found!'.format(key))
return None
if len(subs) > 1:
found = ','.join([d.src for d in dotfiles])
self.log.err('multiple dotfiles found: {}'.format(found))
return None
return subs[0]
def _get_dotfile_by_path(self, path):
"""get the dotfile matching this path"""
dotfiles = self.dotfiles
subs = [d for d in dotfiles if d.dst == path]
if not subs:
self.log.err('\"{}\" is not managed!'.format(path))
return None
if len(subs) > 1:
found = ','.join([d.src for d in dotfiles])
self.log.err('multiple dotfiles found: {}'.format(found))
return None
return subs[0]
def _is_template(self, path):
if not Templategen.is_template(path):
if self.debug: