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More doc comments etc.

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This commit is contained in:
Jamie Hardt
2024-07-01 21:48:13 -07:00
parent bdd016c112
commit 7f99c4bc91
2 changed files with 21 additions and 3 deletions
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2
mfbatch/__main__.py
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@@ -26,7 +26,7 @@ def execute_batch_list(batch_list_path: str, dry_run: bool, interactive: bool):
for line, line_no in readline_with_escaped_newlines(f): for line, line_no in readline_with_escaped_newlines(f):
if len(line) > 0: if len(line) > 0:
parser._handle_line(line, line_no, interactive) parser.eval(line, line_no, interactive)
def create_batch_list(command_file: str, recursive= True): def create_batch_list(command_file: str, recursive= True):

22
mfbatch/commands.py
View File

@@ -81,21 +81,33 @@ class CommandEnv:
self.metadatums[to_key] = re.sub(pattern, replacement, from_value) self.metadatums[to_key] = re.sub(pattern, replacement, from_value)
def set_once(self, key, value): def set_once(self, key, value):
"""
Establish a set-once key
"""
self.onces[key] = self.metadatums.get(key, None) self.onces[key] = self.metadatums.get(key, None)
self.metadatums[key] = value self.metadatums[key] = value
def set_file_keys(self, path): def set_file_keys(self, path):
"""
Establish the special file keys.
"""
apath = os.path.abspath(path) apath = os.path.abspath(path)
self.metadatums['_ABSPATH'] = apath self.metadatums['_ABSPATH'] = apath
dirname, self.metadatums['_FILENAME'] = os.path.split(apath) dirname, self.metadatums['_FILENAME'] = os.path.split(apath)
_, self.metadatums['_FOLDER'] = os.path.split(dirname) _, self.metadatums['_FOLDER'] = os.path.split(dirname)
def clear_file_keys(self): def clear_file_keys(self):
"""
Delete the special file keys.
"""
del self.metadatums['_ABSPATH'] del self.metadatums['_ABSPATH']
del self.metadatums['_FILENAME'] del self.metadatums['_FILENAME']
del self.metadatums['_FOLDER'] del self.metadatums['_FOLDER']
def revert_onces(self): def revert_onces(self):
"""
Revert all set-once keys.
"""
keys = list(self.onces) keys = list(self.onces)
for key in keys: for key in keys:
del self.metadatums[key] del self.metadatums[key]
@@ -105,6 +117,9 @@ class CommandEnv:
del self.onces[key] del self.onces[key]
def increment_all(self): def increment_all(self):
"""
Increment all increment keys.
"""
for k in self.incr.keys(): for k in self.incr.keys():
v = int(self.metadatums[k]) v = int(self.metadatums[k])
self.metadatums[k] = self.incr[k] % (v + 1) self.metadatums[k] = self.incr[k] % (v + 1)
@@ -134,7 +149,10 @@ they appear in the batchfile.
self.dry_run = True self.dry_run = True
self.env = CommandEnv() self.env = CommandEnv()
def _handle_line(self, line: str, lineno: int, interactive: bool): def eval(self, line: str, lineno: int, interactive: bool):
"""
Accept a line from the file and act on it.
"""
if line.startswith(self.COMMAND_LEADER): if line.startswith(self.COMMAND_LEADER):
self._handle_command(line.lstrip(self.COMMAND_LEADER), lineno) self._handle_command(line.lstrip(self.COMMAND_LEADER), lineno)
elif line.startswith(self.COMMENT_LEADER): elif line.startswith(self.COMMENT_LEADER):
@@ -145,7 +163,7 @@ they appear in the batchfile.
def _handle_command(self, line, lineno): def _handle_command(self, line, lineno):
args = shlex.split(line) args = shlex.split(line)
actions = [member for member in dir(self) actions = [member for member in dir(self)
if not member.startswith('_')] if not (member.startswith('_') or member == 'eval') ]
if args[0] in actions: if args[0] in actions:
try: try: