git/contrib
Peter van der Does da48616f1d bash: get --pretty=m<tab> completion to work with bash v4
Bash's programmable completion provides the COMP_WORDS array variable,
which holds the individual words in the current command line.  In bash
versions prior to v4 "words are split on shell metacharacters as the
shell parser would separate them" (quote from bash v3.2.48's man
page).  This behavior has changed with bash v4, and the command line
"is split into words as readline would split it, using COMP_WORDBREAKS
as" "the set of characters that the readline library treats as word
separators" (quote from bash v4's man page).

Since COMP_WORDBREAKS contains the characters : and = by default, this
behavior change in bash affects git's completion script.  For example,
before bash 4, running

	$ git log --pretty=m <tab><tab>

would give a list of pretty-printing formats starting with 'm' but now
it completes on branch names.

It would be possible to work around this by removing '=' and ':' from
COMP_WORDBREAKS, but as noticed in v1.5.6.4~9^2 (bash completion:
Resolve git show ref:path<tab> losing ref: portion, 2008-07-15), that
would break *other* completion scripts.  The bash-completion library
includes a better workaround: the _get_comp_words_by_ref function
re-assembles a copy of COMP_WORDS, excluding a collection of word
separators of the caller's choice.  Use it.

As a bonus, this also improves behavior when tab is pressed with the
cursor in the middle of a word.

To avoid breaking setups with the bash-completion library not already
loaded, if the _get_comp_words_by_ref function is not defined then a
shim that just reads COMP_WORDS will be used instead (no change from
the current behavior in that case).

Signed-off-by: Peter van der Does <peter@avirtualhome.com>
Signed-off-by: Jonathan Nieder <jrnieder@gmail.com>
Explained-by: SZEDER Gábor <szeder@ira.uka.de>
2010-12-14 23:06:38 -06:00
..
blameview War on whitespace 2007-06-07 00:04:01 -07:00
buildsystems msvc: Fix an "unrecognized option" linker warning 2010-01-22 16:15:14 -08:00
ciabot Integrate version 3 ciabot scripts into contrib/. 2010-04-02 09:19:17 -07:00
completion bash: get --pretty=m<tab> completion to work with bash v4 2010-12-14 23:06:38 -06:00
continuous contrib/continuous: a continuous integration build manager 2007-03-19 22:21:19 -07:00
convert-objects Fix a bunch of pointer declarations (codestyle) 2009-05-01 15:17:31 -07:00
emacs git-blame.el: Change how blame information is shown. 2009-09-29 10:06:56 -07:00
examples examples/commit: use --abbrev for commit summary 2010-07-27 13:29:32 -07:00
fast-import Merge branch 'rb/maint-python-path' 2010-04-03 12:28:41 -07:00
gitview gitview: import only one of gtksourceview and gtksourceview2 2007-11-19 23:24:34 -08:00
hg-to-git Correct references to /usr/bin/python which does not exist on FreeBSD 2010-03-24 14:33:54 -07:00
hooks post-receive-email: remove spurious commas in email subject 2010-08-11 11:23:25 -07:00
p4import Correct references to /usr/bin/python which does not exist on FreeBSD 2010-03-24 14:33:54 -07:00
patches INSTALL: add warning on docbook-xsl 1.72 and 1.73 2007-08-04 01:55:08 -07:00
stats contrib: update packinfo.pl to not use dashed commands 2008-10-18 06:20:27 -07:00
svn-fe contrib/svn-fe: Add the svn-fe target to .gitignore 2010-08-03 06:49:22 -07:00
thunderbird-patch-inline Documentation: fix typos / spelling mistakes 2009-04-20 15:56:07 -07:00
vim contrib/vim: change URL to point to the latest syntax files 2009-01-12 23:36:03 -08:00
workdir Typos in code comments, an error message, documentation 2010-08-22 13:25:08 -07:00
git-resurrect.sh request-pull: protect against OPTIONS_KEEPDASHDASH from environment 2010-05-01 11:02:21 -07:00
README War on whitespace 2007-06-07 00:04:01 -07:00
remotes2config.sh contrib: Make remotes2config.sh script more robust 2007-12-04 14:35:08 -08:00
rerere-train.sh Add contrib/rerere-train script 2008-09-29 09:15:41 -07:00

Contributed Software

Although these pieces are available as part of the official git
source tree, they are in somewhat different status.  The
intention is to keep interesting tools around git here, maybe
even experimental ones, to give users an easier access to them,
and to give tools wider exposure, so that they can be improved
faster.

I am not expecting to touch these myself that much.  As far as
my day-to-day operation is concerned, these subdirectories are
owned by their respective primary authors.  I am willing to help
if users of these components and the contrib/ subtree "owners"
have technical/design issues to resolve, but the initiative to
fix and/or enhance things _must_ be on the side of the subtree
owners.  IOW, I won't be actively looking for bugs and rooms for
enhancements in them as the git maintainer -- I may only do so
just as one of the users when I want to scratch my own itch.  If
you have patches to things in contrib/ area, the patch should be
first sent to the primary author, and then the primary author
should ack and forward it to me (git pull request is nicer).
This is the same way as how I have been treating gitk, and to a
lesser degree various foreign SCM interfaces, so you know the
drill.

I expect that things that start their life in the contrib/ area
to graduate out of contrib/ once they mature, either by becoming
projects on their own, or moving to the toplevel directory.  On
the other hand, I expect I'll be proposing removal of disused
and inactive ones from time to time.

If you have new things to add to this area, please first propose
it on the git mailing list, and after a list discussion proves
there are some general interests (it does not have to be a
list-wide consensus for a tool targeted to a relatively narrow
audience -- for example I do not work with projects whose
upstream is svn, so I have no use for git-svn myself, but it is
of general interest for people who need to interoperate with SVN
repositories in a way git-svn works better than git-svnimport),
submit a patch to create a subdirectory of contrib/ and put your
stuff there.

-jc