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help: unify command display

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No functional changes, just unifying duplicate code paths.

Change-Id: I6afa797ca1e1eb90abdc0236325003ae070cbfb3
Reviewed-on: https://gerrit-review.googlesource.com/c/git-repo/+/247293
Reviewed-by: David Pursehouse <dpursehouse@collab.net>
Tested-by: Mike Frysinger <vapier@google.com>
This commit is contained in:
Mike Frysinger 2019-12-02 16:49:13 -05:00
parent 4997d1c838
commit 0b304c06ff
1 changed files with 9 additions and 17 deletions
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26
subcmds/help.py
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@ -33,11 +33,8 @@ class Help(PagedCommand, MirrorSafeCommand):
Displays detailed usage information about a command. Displays detailed usage information about a command.
""" """
def _PrintAllCommands(self): def _PrintCommands(self, commandNames):
print('usage: repo COMMAND [ARGS]') """Helper to display |commandNames| summaries."""
print('The complete list of recognized repo commands are:')
commandNames = list(sorted(self.commands))
maxlen = 0 maxlen = 0
for name in commandNames: for name in commandNames:
maxlen = max(maxlen, len(name)) maxlen = max(maxlen, len(name))
@ -50,6 +47,12 @@ Displays detailed usage information about a command.
except AttributeError: except AttributeError:
summary = '' summary = ''
print(fmt % (name, summary)) print(fmt % (name, summary))
def _PrintAllCommands(self):
print('usage: repo COMMAND [ARGS]')
print('The complete list of recognized repo commands are:')
commandNames = list(sorted(self.commands))
self._PrintCommands(commandNames)
print("See 'repo help <command>' for more information on a " print("See 'repo help <command>' for more information on a "
'specific command.') 'specific command.')
@ -71,19 +74,8 @@ Displays detailed usage information about a command.
commandNames = list(sorted([name commandNames = list(sorted([name
for name, command in self.commands.items() for name, command in self.commands.items()
if command.common and gitc_supported(command)])) if command.common and gitc_supported(command)]))
self._PrintCommands(commandNames)
maxlen = 0
for name in commandNames:
maxlen = max(maxlen, len(name))
fmt = ' %%-%ds %%s' % maxlen
for name in commandNames:
command = self.commands[name]
try:
summary = command.helpSummary.strip()
except AttributeError:
summary = ''
print(fmt % (name, summary))
print( print(
"See 'repo help <command>' for more information on a specific command.\n" "See 'repo help <command>' for more information on a specific command.\n"
"See 'repo help --all' for a complete list of recognized commands.") "See 'repo help --all' for a complete list of recognized commands.")