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Code Issues Releases Wiki Activity

commands/show: Improved formatting of show command

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This commit is contained in:
Marc Bonnici 2017-12-19 17:56:57 +00:00 committed by setrofim
parent 833c3dd0a0
commit 635ebc1f4d
1 changed files with 11 additions and 2 deletions
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13
wa/commands/show.py
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@ -40,10 +40,14 @@ class ShowCommand(Command):
plugin = get_plugin(name)
if plugin:
rst_output = get_rst_from_plugin(plugin)
plugin_name = plugin.name
kind = '{}:'.format(plugin.kind)
else:
target = get_target_description(name)
if target:
rst_output = get_rst_from_target(target)
plugin_name = target.name
kind = 'target:'
if not rst_output:
raise NotFoundError('Could not find plugin or alias "{}"'.format(name))
@ -51,10 +55,15 @@ class ShowCommand(Command):
if which('pandoc'):
p = Popen(['pandoc', '-f', 'rst', '-t', 'man'], stdin=PIPE, stdout=PIPE, stderr=PIPE)
output, _ = p.communicate(rst_output)
# Make sure to double escape back slashes
output = output.replace('\\', '\\\\\\')
# Correctly format the tile of the man page
output = output.replace('.SH', '.TH', 1)
# Correctly format the title and page number of the man page
title, body = output.split('\n', 1)
title = '.TH {}{} 1'.format(kind, plugin_name)
output = '\n'.join([title, body])
call('echo "{}" | man -l -'.format(escape_double_quotes(output)), shell=True)
else:
print rst_output