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Nicer CLI help output

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This commit is contained in:
Kovid Goyal
2017-12-15 14:49:42 +05:30
parent 1f093b4ff2
commit d3059c09e0
1 changed files with 11 additions and 4 deletions
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15
kitty/cli.py
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@@ -35,7 +35,6 @@ type=list
default={config_path} default={config_path}
Specify a path to the configuration file(s) to use. Specify a path to the configuration file(s) to use.
Can be specified multiple times to read multiple configuration files in sequence, which are merged. Can be specified multiple times to read multiple configuration files in sequence, which are merged.
Default: |_ %default|
--override -o --override -o
@@ -62,7 +61,7 @@ Detach from the controlling terminal, if any
--window-layout --window-layout
type=choices type=choices
choices={window_layout_choices} choices={window_layout_choices}
The window layout to use on startup. Choices are: {window_layout_choices} The window layout to use on startup.
--session --session
@@ -281,9 +280,17 @@ def print_help_for_seq(seq, usage, message, appname):
a('{}:'.format(title(opt))) a('{}:'.format(title(opt)))
continue continue
a(' ' + ', '.join(map(green, sorted(opt['aliases'])))) a(' ' + ', '.join(map(green, sorted(opt['aliases']))))
if not opt.get('type', '').startswith('bool-'):
blocks[-1] += '={}'.format(italic(opt['dest'].upper()))
if opt.get('help'): if opt.get('help'):
t = opt['help'].replace('%default', str(opt.get('default'))) defval = opt.get('default')
wa(prettify(t), indent=4) t = opt['help'].replace('%default', str(defval))
wa(prettify(t.strip()), indent=4)
if defval is not None:
wa('Default: {}'.format(defval), indent=4)
if 'choices' in opt:
wa('Choices: {}'.format(', '.join(opt['choices'])), indent=4)
a('')
text = '\n'.join(blocks) + '\n\n' + version() text = '\n'.join(blocks) + '\n\n' + version()
if sys.stdout.isatty(): if sys.stdout.isatty():