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[RFC] CLI option parsing and usage generation for porcelains

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From: Pierre Habouzit <madcoder@...>
To: <git@...>
Subject: [RFC] CLI option parsing and usage generation for porcelains
Date: Saturday, October 13, 2007 - 9:29 am

Following Kristian momentum, I've reworked his parse_option module
quite a lot, and now have some quite interesting features. The series is
available from git://git.madism.org/git.git (branch ph/strbuf).

  The following series is open for comments, it's not 100% ready for
inclusion IMHO, as some details may need to be sorted out first, and
that I've not re-read the patches thoroughly yet. Though I uses the tip
of that branch as my everyday git for 2 weeks or so without any
noticeable issues.

  And as examples are always easier to grok:

$ git fetch -h
usage: git-fetch [options] [<repository> <refspec>...]

  -q, --quiet           be quiet
  -v, --verbose         be verbose

  -a, --append          append in .git/FETCH_HEAD
  -f, --force           force non fast-forwards updates
  --no-tags             don't follow tags at all
  -t, --tags            fetch all tags
  --depth <depth>       deepen history of a shallow clone

Advanced Options
  -k, --keep            keep downloaded pack
  -u, --update-head-ok  allow to update the head in the current branch
  --upload-pack <path>  path to git-upload-pack on the remote

$ git rm -rf xdiff # yeah -rf now works !
rm 'xdiff/xdiff.h'
rm 'xdiff/xdiffi.c'
rm 'xdiff/xdiffi.h'
rm 'xdiff/xemit.c'
rm 'xdiff/xemit.h'
rm 'xdiff/xinclude.h'
rm 'xdiff/xmacros.h'
rm 'xdiff/xmerge.c'
rm 'xdiff/xprepare.c'
rm 'xdiff/xprepare.h'
rm 'xdiff/xtypes.h'
rm 'xdiff/xutils.c'
rm 'xdiff/xutils.h'



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Messages in current thread:
[RFC] CLI option parsing and usage generation for porcelains, Pierre Habouzit, (Sat Oct 13, 9:29 am)
Re: [RFC] CLI option parsing and usage generation for porcel..., Eric Wong, (Sun Oct 14, 5:18 am)
Re: [RFC] CLI option parsing and usage generation for porcel..., Pierre Habouzit, (Sun Oct 14, 5:57 am)
[PATCH] parse-options: Allow abbreviated options when unambi..., Johannes Schindelin, (Sun Oct 14, 12:54 pm)
Re: [PATCH] parse-options: Allow abbreviated options when un..., Johannes Schindelin, (Sun Oct 14, 2:02 pm)
Re: [PATCH] parse-options: Allow abbreviated options when un..., Pierre Habouzit, (Sun Oct 14, 2:08 pm)
Re: [PATCH] parse-options: Allow abbreviated options when un..., Eric Wong, (Sun Oct 14, 5:01 pm)
Re: [PATCH] parse-options: Allow abbreviated options when un..., Johannes Schindelin, (Sun Oct 14, 6:12 pm)
Re: [PATCH] parse-options: Allow abbreviated options when un..., Eric Wong, (Sun Oct 14, 6:49 pm)
git-svn and submodules, was Re: [PATCH] parse-options: Allow..., Johannes Schindelin, (Sun Oct 14, 6:59 pm)
Re: git-svn and submodules, Benoit SIGOURE, (Mon Oct 15, 3:07 am)
Re: git-svn and submodules, Linus Torvalds, (Mon Oct 15, 11:53 am)
Performance issue with excludes (was: Re: git-svn and submod..., Benoit SIGOURE, (Mon Oct 15, 12:17 pm)
Re: Performance issue with excludes (was: Re: git-svn and su..., Linus Torvalds, (Mon Oct 15, 12:34 pm)
Re: Performance issue with excludes (was: Re: git-svn and su..., Benoit SIGOURE, (Mon Oct 15, 12:51 pm)
Re: Performance issue with excludes (was: Re: git-svn and su..., Linus Torvalds, (Mon Oct 15, 1:10 pm)
Re: Performance issue with excludes (was: Re: git-svn and su..., Benoit SIGOURE, (Mon Oct 15, 1:38 pm)
Re: git-svn and submodules, Karl , (Mon Oct 15, 10:45 am)
.gitignore and svn:ignore [WAS: git-svn and submodules], Chris Shoemaker, (Mon Oct 15, 11:14 am)
Re: .gitignore and svn:ignore [WAS: git-svn and submodules], Eric Wong, (Tue Oct 16, 3:58 am)
Re: .gitignore and svn:ignore [WAS: git-svn and submodules], Chris Shoemaker, (Tue Oct 16, 9:05 am)
Re: .gitignore and svn:ignore [WAS: git-svn and submodules], Karl , (Tue Oct 16, 5:43 am)
Re: git-svn and submodules, Andreas Ericsson, (Mon Oct 15, 6:00 am)
Re: git-svn and submodules, Benoit SIGOURE, (Mon Oct 15, 6:51 am)
Re: [RFC] CLI option parsing and usage generation for porcel..., Wincent Colaiuta, (Sat Oct 13, 10:53 am)
[PATCH] Add a simple option parser., Pierre Habouzit, (Sat Oct 13, 9:29 am)
[PATCH] Update manpages to reflect new short and long option..., Jonas Fonseca, (Sun Oct 14, 10:10 am)
Re: [PATCH] Update manpages to reflect new short and long op..., Pierre Habouzit, (Sun Oct 14, 12:26 pm)
Re: [PATCH] Add a simple option parser., Alex Riesen, (Sat Oct 13, 3:16 pm)
Re: [PATCH] Add a simple option parser., Pierre Habouzit, (Sat Oct 13, 4:54 pm)
Re: [PATCH] Add a simple option parser., Alex Riesen, (Sat Oct 13, 6:14 pm)
Re: [PATCH] Add a simple option parser., Pierre Habouzit, (Sun Oct 14, 3:02 am)
Re: [PATCH] Add a simple option parser., Johannes Schindelin, (Sat Oct 13, 10:39 am)
Re: [PATCH] Add a simple option parser., Pierre Habouzit, (Sat Oct 13, 10:58 am)
[PATCH] Port builtin-add.c to use the new option parser., Pierre Habouzit, (Sat Oct 13, 9:29 am)
Re: [PATCH] Port builtin-add.c to use the new option parser., Johannes Schindelin, (Sat Oct 13, 10:47 am)
Re: [PATCH] Port builtin-add.c to use the new option parser., Pierre Habouzit, (Sat Oct 13, 11:03 am)
Re: [PATCH] Port builtin-add.c to use the new option parser., Alex Riesen, (Sat Oct 13, 3:22 pm)
Re: [PATCH] Port builtin-add.c to use the new option parser., Pierre Habouzit, (Sat Oct 13, 4:27 pm)
[PATCH] Make builtin-rm use parse_options., Pierre Habouzit, (Sat Oct 13, 9:29 am)
[PATCH] Make builtin-mv use parse-options, Pierre Habouzit, (Sat Oct 13, 9:29 am)
[PATCH] Make builtin-branch.c use parse_options., Pierre Habouzit, (Sat Oct 13, 9:29 am)
[PATCH] Make builtin-describe use parse_options, Pierre Habouzit, (Sat Oct 13, 9:29 am)
[PATCH] Make git-fetch use parse_options., Pierre Habouzit, (Sat Oct 13, 9:29 am)
[PATCH] Make builtin-revert.c use parse_options., Pierre Habouzit, (Sat Oct 13, 9:29 am)
[PATCH] Make builtin-update-ref.c use parse_options, Pierre Habouzit, (Sat Oct 13, 9:29 am)
[PATCH] Simplify usage string printing, Jonas Fonseca, (Sun Oct 14, 10:01 am)
Re: [PATCH] Simplify usage string printing, Pierre Habouzit, (Sun Oct 14, 12:26 pm)
[PATCH] Make builtin-symbolic-ref.c use parse_options., Pierre Habouzit, (Sat Oct 13, 9:29 am)
[PATCH] Make builtin-http-fetch use parse_options., Pierre Habouzit, (Sat Oct 13, 9:29 am)