Re: If you would write git from scratch now, what would you change?

[Junio C Hamano <gitster@pobox.com>]

Wincent Colaiuta <win@wincent.com> writes:

> For the benefit of newcomers, I just wish the plumbing was kept a  
> little bit out of sight. You know, porcelain in /usr/bin and plumbing  
> in /usr/libexec or other such place.
>
> It's fine once you've learnt your workflows and know the 10 or 15 Git  
> tools that you'll be using day-to-day; but for people who are just  
> starting off this can be a little bit intimidating:
>
> $ git-<tab>
> Display all 146 possibilities? (y or n)

I'd agree to that but I've always considered this an issue for distros.
We've supported an ability for them to specify a gitexecdir separate
from /usr/bin in our Makefile for almost two years.

The tab completion for bash and zsh would also help you here, but I see
there are quite a few commands that should not be there, and it's time
to clean it up.

	$ git <tab>
        add                   fetch                 push
        am                    filter-branch         rebase
        annotate              format-patch          rebase--interactive
        apply                 fsck                  relink
        archive               gc                    remote
        bisect                get-tar-commit-id     repack
        blame                 grep                  request-pull
        branch                gui                   reset
        bundle                imap-send             resolve
        checkout              init                  revert
        checkout-index        instaweb              rm
        cherry                less                  send-email
        cherry-pick           lg                    shortlog
        citool                log                   show
        clean                 lost-found            show-branch
        clone                 ls-files              show-ref
        co                    ls-remote             stash
        commit                ls-tree               status
        config                merge                 submodule
        convert-objects       mergetool             svnimport
        count-objects         mv                    tag
        describe              name-rev              var
        diff                  pickaxe               verify-pack
        diff-stages           pull                  whatchanged

Perhaps this list can be a starting point...

 contrib/completion/git-completion.bash |    9 +++++++++
 1 files changed, 9 insertions(+), 0 deletions(-)

diff --git a/contrib/completion/git-completion.bash b/contrib/completion/git-completion.bash
index cad842a..1bba68b 100755
--- a/contrib/completion/git-completion.bash
+++ b/contrib/completion/git-completion.bash
@@ -359,6 +359,15 @@ __git_commands ()
 		upload-pack)      : plumbing;;
 		write-tree)       : plumbing;;
 		verify-tag)       : plumbing;;
+		annotate)         : use blame;;
+		checkout-index)   : plumbing;;
+		diff-stages)      : plumbing;;
+		get-tar-commit-id) : plumbing;;
+		lost-found)       : deprecated;;
+		rebase--interactive) : plumbing;;
+		relink)           : obsolete;;
+		whatchanged)      : plumbing;;
+		verify-pack)      : plumbing;;
 		*) echo $i;;
 		esac
 	done