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SZEDER Gábor 91b7ea81e8 completion: list short refs from a remote given as a URL
e832f5c096 (completion: avoid ls-remote in certain scenarios,
2013-05-28) turned a 'git ls-remote <remote>' query into a 'git
for-each-ref refs/remotes/<remote>/' to improve responsiveness of
remote refs completion by avoiding potential network communication.
However, it inadvertently made impossible to complete short refs from
a remote given as a URL, e.g. 'git fetch git://server.com/repo.git
<TAB>', because there is, of course, no such thing as
'refs/remotes/git://server.com/repo.git'.

Since the previous commit we tell apart configured remotes, i.e. those
that can have a hierarchy under 'refs/remotes/', from others that
don't, including remotes given as URL, so we know when we can't use
the faster 'git for-each-ref'-based approach.

Resurrect the old, pre-e832f5c09680 'git ls-remote'-based code for the
latter case to support listing short refs from remotes given as a URL.
The code is slightly updated from the original to

  - take into account the path to the repository given on the command
    line (if any), and
  - omit 'ORIG_HEAD' from the query, as 'git ls-remote' will never
    list it anyway.

When the remote given to __git_refs() doesn't exist, then it will be
handled by this resurrected 'git ls-remote' query.  This code path
doesn't list 'HEAD' unconditionally, which has the nice side effect of
fixing two more expected test failures.

Signed-off-by: SZEDER Gábor <szeder.dev@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2017-02-03 22:18:40 -08:00
..
buildsystems mark Windows build scripts executable 2013-11-25 15:01:22 -08:00
coccinelle Merge branch 'rs/absolute-pathdup' 2017-02-02 13:36:55 -08:00
completion completion: list short refs from a remote given as a URL 2017-02-03 22:18:40 -08:00
contacts contacts: add a Makefile to generate docs and install 2014-10-15 15:18:27 -07:00
credential Merge branch 'mm/credential-libsecret' 2016-10-26 13:14:45 -07:00
diff-highlight diff-highlight: avoid highlighting combined diffs 2016-08-31 09:59:53 -07:00
emacs
examples Merge branch 'js/difftool-builtin' 2017-01-31 13:15:00 -08:00
fast-import import-tars: support hard links 2016-08-03 09:46:11 -07:00
git-jump contrib/git-jump: fix typo in README 2016-07-22 12:34:51 -07:00
git-shell-commands
hg-to-git hg-to-git: --allow-empty-message in git commit 2013-07-23 12:17:23 -07:00
hooks git-multimail: update to release 1.4.0 2016-08-17 11:36:08 -07:00
long-running-filter docs: warn about possible '=' in clean/smudge filter process values 2016-12-06 11:29:52 -08:00
mw-to-git Spelling fixes 2016-08-11 14:35:42 -07:00
persistent-https contrib/persistent-https: use Git version for build label 2016-07-22 10:59:03 -07:00
remote-helpers Revert "Merge branch 'jc/graduate-remote-hg-bzr' (early part)" 2014-05-20 14:48:11 -07:00
stats
subtree Spelling fixes 2016-08-11 14:35:42 -07:00
svn-fe contrib/svn-fe: fix Makefile 2014-08-28 15:41:28 -07:00
thunderbird-patch-inline contrib/thunderbird-patch-inline/appp.sh: use the $( ... ) construct for command substitution 2015-12-27 15:33:13 -08:00
update-unicode update_unicode.sh: remove the plane filter 2016-12-14 09:48:07 -08:00
workdir git-new-workdir: don't fail if the target directory is empty 2014-12-03 12:49:24 -08:00
convert-grafts-to-replace-refs.sh contrib: add convert-grafts-to-replace-refs.sh 2014-07-21 12:05:53 -07:00
git-resurrect.sh git-sh-setup.sh: add variable to use the stuck-long mode 2014-02-03 12:11:10 -08:00
README
remotes2config.sh
rerere-train.sh Escape Git's exec path in contrib/rerere-train.sh script 2015-11-20 06:43:00 -05:00

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