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authorLibravatar Ben Keene <seraphire@gmail.com>2019-12-16 14:02:20 +0000
committerLibravatar Junio C Hamano <gitster@pobox.com>2019-12-16 12:32:13 -0800
commit608e380502f754b50ead6c7e6c3f5ff5ee8eca33 (patch)
tree766efdaac3ea7e8a0c4292a3d53c04c9c2606727 /builtin/commit-graph.c
parentgit-p4: yes/no prompts should sanitize user text (diff)
downloadtgif-608e380502f754b50ead6c7e6c3f5ff5ee8eca33.tar.xz
git-p4: show detailed help when parsing options fail
When a user provides invalid parameters to git-p4, the program reports the failure but does not provide the correct command syntax. Add an exception handler to the command-line argument parser to display the command's specific command line parameter syntax when an exception is thrown. Rethrow the exception so the current behavior is retained. Signed-off-by: Ben Keene <seraphire@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
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