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save uservariables to file

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deadc0de6
2021-09-23 21:34:47 +02:00
parent 64eb15f97e
commit e2e86d3a9d
1 changed files with 61 additions and 9 deletions
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70
dotdrop/cfg_yaml.py
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@@ -55,6 +55,8 @@ class CfgYaml:
action_pre = 'pre'
action_post = 'post'
save_uservariables_name = 'uservariables{}.yaml'
# profiles/dotfiles entries
key_dotfile_src = 'src'
key_dotfile_dst = 'dst'
@@ -167,10 +169,6 @@ class CfgYaml:
dvariables = self._parse_blk_dynvariables(self._yaml_dict)
self._add_variables(dvariables, template=False)
# parse the "uservariables" block
uvariables = self._parse_blk_uservariables(self._yaml_dict)
self._add_variables(uvariables, template=False, prio=False)
# now template variables and dynvariables from the same pool
self._rec_resolve_variables(self.variables)
# and execute dvariables
@@ -257,6 +255,12 @@ class CfgYaml:
# template dotfiles entries
self._template_dotfiles_entries()
# parse the "uservariables" block
uvariables = self._parse_blk_uservariables(self._yaml_dict,
self.variables)
self._add_variables(uvariables, template=False, prio=False)
# end of parsing
if self._debug:
self._dbg('########### {} ###########'.format('final config'))
self._debug_entries()
@@ -573,7 +577,7 @@ class CfgYaml:
self._debug_dict('dynvariables block', dvariables)
return dvariables
def _parse_blk_uservariables(self, dic):
def _parse_blk_uservariables(self, dic, current):
"""parse the "uservariables" block"""
uvariables = self._get_entry(dic,
self.key_uvariables,
@@ -581,14 +585,31 @@ class CfgYaml:
uvars = {}
if not self._reloading and uvariables:
for name, prompt in uvariables.items():
content = userinput(prompt, debug=self._debug)
uvars[name] = content
try:
for name, prompt in uvariables.items():
if name in current:
# ignore if already defined
if self._debug:
self._dbg('ignore uservariables {}'.format(name))
continue
content = userinput(prompt, debug=self._debug)
uvars[name] = content
except KeyboardInterrupt as exc:
raise YamlException('interrupted') from exc
if uvars:
uvars = uvars.copy()
if self._debug:
self._debug_dict('uservariables block', uvars)
# save uservariables
if uvars:
try:
self._save_uservariables(uvars)
except YamlException:
# ignore
pass
return uvars
########################################################
@@ -1381,7 +1402,7 @@ class CfgYaml:
- Checks for path existence, taking in account fatal_not_found.
This method always returns a list containing only absolute paths
existing on the filesystem. If the input is not a glob, the list
contains at most one element, otheriwse it could hold more.
contains at most one element, otherwise it could hold more.
"""
path, fatal_not_found = self._parse_extended_import_path(path_entry)
path = self._norm_path(path)
@@ -1541,3 +1562,34 @@ class CfgYaml:
def _dbg(self, content):
pre = os.path.basename(self._path)
self._log.dbg('[{}] {}'.format(pre, content))
def _save_uservariables(self, uvars):
"""save uservariables to file"""
parent = os.path.dirname(self._path)
# find a unique path
path = None
cnt = 0
while True:
if cnt == 0:
name = self.save_uservariables_name.format('')
else:
name = self.save_uservariables_name.format('-{}'.format(cnt))
cnt += 1
path = os.path.join(parent, name)
if not os.path.exists(path):
break
# save the config
content = {'variables': uvars}
try:
if self._debug:
self._dbg('saving uservariables values to {}'.format(path))
with open(path, 'w', encoding='utf8') as file:
self._yaml_dump(content, file)
except Exception as exc:
# self._log.err(exc)
err = 'error saving uservariables to {}'.format(path)
self._log.err(err)
raise YamlException(err) from exc
self._log.log('uservariables values saved to {}'.format(path))