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Merge pull request #1113 from dmach/fix/cmdln-empty-docstring

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Do not crash when do_* handler has no docstring
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Daniel Mach 2022-08-22 15:21:41 +02:00 committed by GitHub
commit 565797d5a7
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1 changed files with 12 additions and 8 deletions
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20
osc/cmdln.py
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@ -143,16 +143,20 @@ class Cmdln:
self.cmd_map[i] = cmd_func self.cmd_map[i] = cmd_func
self.alias_to_cmd_name_map[i] = cmd_name self.alias_to_cmd_name_map[i] = cmd_name
# split doctext into lines, allow the first line to start at a new line if cmd_func.__doc__:
help_lines = cmd_func.__doc__.lstrip().splitlines() # split doctext into lines, allow the first line to start at a new line
help_lines = cmd_func.__doc__.lstrip().splitlines()
# use the first line as help text # use the first line as help text
help_text = help_lines.pop(0) help_text = help_lines.pop(0)
# use the remaining lines as description # use the remaining lines as description
help_lines = self._remove_leading_spaces_from_lines(help_lines) help_lines = self._remove_leading_spaces_from_lines(help_lines)
help_desc = "\n".join(help_lines) help_desc = "\n".join(help_lines)
help_desc = help_desc.strip() help_desc = help_desc.strip()
else:
help_text = ""
help_desc = ""
if hidden: if hidden:
help_text = argparse.SUPPRESS help_text = argparse.SUPPRESS