Граф коммитов

1477 Коммитов

Автор SHA1 Сообщение Дата
Junio C Hamano 871e293c9a Merge branch 'maint-1.7.11' into maint
* maint-1.7.11:
  Prepare for 1.7.11.6
  Make the ciabot scripts completely self-configuring in the normal case.
  Improved documentation for the ciabot scripts.
  man: git pull -r is a short for --rebase
  gitcli: describe abbreviation of long options
  rev-list docs: clarify --topo-order description
  Documentation/CodingGuidelines: spell out more shell guidelines
  Documentation: do not mention .git/refs/* directories
  tests: Introduce test_seq
2012-08-24 12:34:19 -07:00
Eric S. Raymond df1effa690 Make the ciabot scripts completely self-configuring in the normal case.
Signed-off-by: Eric S. Raymond <esr@thyrsus.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2012-08-23 20:58:24 -07:00
Eric S. Raymond 6484070168 Improved documentation for the ciabot scripts.
Signed-off-by: Eric S. Raymond <esr@thyrsus.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2012-08-23 20:58:20 -07:00
Junio C Hamano fab4b04e4b Merge branch 'maint-1.7.11' into maint
* maint-1.7.11:
  contrib/ciabot: Get ciabot configuration from git variables
2012-08-22 11:27:30 -07:00
Eric S. Raymond c142616fb2 contrib/ciabot: Get ciabot configuration from git variables
These changes remove all need to modify the ciabot scripts for installation.
Instead, per-project configuration can be dome via variables in a [ciabot]
section of the config file.

Also, correct for the new server address.

Signed-off-by: Eric S. Raymond <esr@thyrsus.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2012-08-22 11:15:43 -07:00
Junio C Hamano 05f5ba6b5d Merge branch 'lm/git-blame-el' into maint
* lm/git-blame-el:
  git-blame.el: Do not use bare 0 to mean (point-min)
  git-blame.el: Use with-current-buffer where appropriate
  git-blame.el: Do not use goto-line in lisp code
2012-08-06 15:37:54 -07:00
Junio C Hamano e597c43de2 Merge branch 'rs/git-blame-mapcar-mapc' into maint
* rs/git-blame-mapcar-mapc:
  git-blame.el: use mapc instead of mapcar
2012-08-06 15:37:28 -07:00
Matthieu Moy 9a7365cfa4 git-remote-mediawiki: replace TODO-list in comment by appropriate link
My account on Github is now used as wiki and issue tracking. This will be
more flexible than in-tree management of a TODO-list.

Signed-off-by: Matthieu Moy <Matthieu.Moy@imag.fr>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2012-08-03 09:13:28 -07:00
Junio C Hamano 9837911c13 Merge branch 'jk/mediawiki-credential'
* jk/mediawiki-credential:
  mw-to-git: use git-credential's URL parser
  credential: convert "url" attribute into its parsed subparts
  mw-to-git: check blank credential attributes via length
  docs/credential: minor clarity fixups
2012-07-23 20:55:33 -07:00
Jeff King 77eab053a4 mw-to-git: use git-credential's URL parser
We can just feed our URL straight to git-credential and it
will parse it for us, saving us some code.

Signed-off-by: Jeff King <peff@peff.net>
Acked-by: Matthieu Moy <Matthieu.Moy@imag.fr>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2012-07-18 13:27:02 -07:00
Jeff King 6319a2a148 mw-to-git: check blank credential attributes via length
When writing a credential to git-credential, we omit fields
that do not have a true value. This will skip empty or
undefined fields (which we want), but will also accidentally
skip usernames or passwords which happen to have a non-true
value (e.g., "0"). Be more careful by checking for non-zero
length.

Signed-off-by: Jeff King <peff@peff.net>
Acked-by: Matthieu Moy <Matthieu.Moy@imag.fr>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2012-07-18 13:26:53 -07:00
Matthieu Moy 2272400c93 git-remote-mediawiki: allow page names with a ':'
Traditionnally, pages named Foo:Bar are page 'Bar' in namespace 'Foo'.
However, it is also possible to call a page Foo:Bar if 'Foo' is not a
namespace. In this case, the actual name of the page is 'Foo:Bar', in the
main namespace. Since we can't tell with only the filename, query the
wiki for a namespace 'Foo' in these cases, but deal with the case where
no such namespace is found.

Signed-off-by: Matthieu Moy <Matthieu.Moy@imag.fr>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2012-07-17 11:53:11 -07:00
Matthieu Moy fa316e090a git-remote-mediawiki: fix incorrect test usage in test
Signed-off-by: Matthieu Moy <Matthieu.Moy@imag.fr>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2012-07-17 11:51:45 -07:00
Matthieu Moy ebd5fe1c15 git-remote-mediawiki: properly deal with invalid remote revisions
Some wiki, including https://git.wiki.kernel.org/ have invalid revision
numbers (i.e. the actual revision numbers are non-contiguous). Don't die
when encountering one.

Signed-off-by: Matthieu Moy <Matthieu.Moy@imag.fr>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2012-07-16 12:52:40 -07:00
Matthieu Moy a393f48823 git-remote-mediawiki: show progress information when getting last remote revision
Signed-off-by: Matthieu Moy <Matthieu.Moy@imag.fr>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2012-07-16 12:52:40 -07:00
Matthieu Moy f690ddfdb7 git-remote-mediawiki: show progress information when listing pages
Initial phases of push and pull with git-remote-mediawiki can be long on
a large wiki. Let the user know what's going on.

Signed-off-by: Matthieu Moy <Matthieu.Moy@imag.fr>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2012-07-16 12:52:40 -07:00
Matthieu Moy 5c481745fb git-remote-mediawiki: use --force when adding notes
When notes are created to record a push, it normally doesn't exist yet.
However, when a push is interrupted and then restarted, it may happen
that a commit already has notes attached, and we want to reflect the newly
created remote revision, hence use 'git notes add -f' to override the
existing one

Signed-off-by: Matthieu Moy <Matthieu.Moy@imag.fr>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2012-07-16 12:52:40 -07:00
Matthieu Moy 93e92d4d7c git-remote-mediawiki: get rid of O(N^2) loop
The algorithm to find a path from the local revision to the remote one
was calling "git rev-list" and parsing its output N times. Run rev-list
only once, and fill a hashtable with the result to optimize the body of
the loop.

Signed-off-by: Matthieu Moy <Matthieu.Moy@imag.fr>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2012-07-16 12:52:40 -07:00
Matthieu Moy 2045e293eb git-remote-mediawiki: make mediafiles export optional
It is possible to use git-remote-mediawiki on a tree with both .mw files
and other files. Before git-remote-mediawiki learnt how to export
mediafiles, such mixed trees allowed the user to maintain both the wiki
and other files for the same project in the same repository. With the
newly added support for exporting mediafiles, pushing such mixed trees
would upload unrelated files as mediafiles, which may not be desired.

Signed-off-by: Matthieu Moy <Matthieu.Moy@imag.fr>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2012-07-16 12:52:40 -07:00
Matthieu Moy dcb1ea620d git-remote-mediawiki: actually send empty comment when they're empty
Signed-off-by: Matthieu Moy <Matthieu.Moy@imag.fr>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2012-07-16 11:06:14 -07:00
Matthieu Moy ac4bbb41b2 git-remote-mediawiki: don't split namespaces with spaces
Signed-off-by: Matthieu Moy <Matthieu.Moy@imag.fr>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2012-07-16 11:06:13 -07:00
Junio C Hamano 6a9aa0c9b2 Merge branch 'mm/mediawiki-tests'
* mm/mediawiki-tests:
  git-remote-mediawiki: be more defensive when requests fail
  git-remote-mediawiki: more efficient 'pull' in the best case
  git-remote-mediawiki: extract revision-importing loop to a function
  git-remote-mediawiki: refactor loop over revision ids
  git-remote-mediawiki: change return type of get_mw_pages
  git-remote-mediawiki (t9363): test 'File:' import and export
  git-remote-mediawiki: support for uploading file in test environment
  git-remote-mediawiki (t9362): test git-remote-mediawiki with UTF8 characters
  git-remote-mediawiki (t9361): test git-remote-mediawiki pull and push
  git-remote-mediawiki (t9360): test git-remote-mediawiki clone
  git-remote-mediawiki: test environment of git-remote-mediawiki
  git-remote-mediawiki: scripts to install, delete and clear a MediaWiki
2012-07-13 15:37:46 -07:00
Junio C Hamano 2763aa2ba3 Merge branch 'mm/mediawiki-file-attachments'
"mediawiki" remote helper (in contrib/) learned to handle file
attachments.

* mm/mediawiki-file-attachments:
  git-remote-mediawiki: improve support for non-English Wikis
  git-remote-mediawiki: import "File:" attachments
  git-remote-mediawiki: split get_mw_pages into smaller functions
  git-remote-mediawiki: send "File:" attachments to a remote wiki
  git-remote-mediawiki: don't "use encoding 'utf8';"
  git-remote-mediawiki: don't compute the diff when getting commit message
2012-07-13 15:36:53 -07:00
Junio C Hamano ee02c2ab37 Merge branch 'mm/credential-plumbing'
Expose the credential API to scripted Porcelain writers.

* mm/credential-plumbing:
  git-remote-mediawiki: update comments to reflect credential support
  git-remote-mediawiki: add credential support
  git credential fill: output the whole 'struct credential'
  add 'git credential' plumbing command
2012-07-09 09:01:45 -07:00
Matthieu Moy 2da7830d5c git-remote-mediawiki: update comments to reflect credential support
Signed-off-by: Matthieu Moy <Matthieu.Moy@imag.fr>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2012-07-08 18:44:43 -07:00
Matthieu Moy ff0bfd754d git-remote-mediawiki: be more defensive when requests fail
Signed-off-by: Matthieu Moy <Matthieu.Moy@imag.fr>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2012-07-06 12:20:46 -07:00
Matthieu Moy 5a29217dda git-remote-mediawiki: more efficient 'pull' in the best case
The only way to fetch new revisions from a wiki before this patch was to
query each page for new revisions. This is good when tracking a small set
of pages on a large wiki, but very inefficient when tracking many pages
on a wiki with little activity.

Implement a new strategy that queries the wiki for its last global
revision, queries each new revision, and filter out pages that are not
tracked.

Signed-off-by: Simon Perrat <simon.perrat@ensimag.imag.fr>
Signed-off-by: Simon CATHEBRAS <Simon.Cathebras@ensimag.imag.fr>
Signed-off-by: Julien KHAYAT <Julien.Khayat@ensimag.imag.fr>
Signed-off-by: Charles ROUSSEL <Charles.Roussel@ensimag.imag.fr>
Signed-off-by: Guillaume SASDY <Guillaume.Sasdy@ensimag.imag.fr>
Signed-off-by: Matthieu Moy <Matthieu.Moy@imag.fr>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2012-07-06 12:20:46 -07:00
Matthieu Moy 312fa9aa12 git-remote-mediawiki: extract revision-importing loop to a function
Signed-off-by: Matthieu Moy <Matthieu.Moy@imag.fr>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2012-07-06 12:20:46 -07:00
Matthieu Moy 4465b6d610 git-remote-mediawiki: refactor loop over revision ids
Without changing the behavior, we turn the foreach loop on an array of
revisions into a loop on an array of integer. It will be easier to
implement other strategies as they will only need to produce an array of
integer instead of a more complex data-structure.

Signed-off-by: Matthieu Moy <Matthieu.Moy@imag.fr>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2012-07-06 12:20:46 -07:00
Matthieu Moy b1ede9a9f2 git-remote-mediawiki: change return type of get_mw_pages
The previous version was returning the list of pages to be fetched, but
we are going to need an efficient membership test (i.e. is the page
$title tracked), hence exposing a hash will be more convenient.

Signed-off-by: Matthieu Moy <Matthieu.Moy@imag.fr>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2012-07-06 12:20:46 -07:00
NGUYEN Kim Thuat 64137fd1cf git-remote-mediawiki (t9363): test 'File:' import and export
Signed-off-by: Pavel Volek <Pavel.Volek@ensimag.imag.fr>
Signed-off-by: NGUYEN Kim Thuat <Kim-Thuat.Nguyen@ensimag.imag.fr>
Signed-off-by: ROUCHER IGLESIAS Javier <roucherj@ensimag.imag.fr>
Signed-off-by: Matthieu Moy <Matthieu.Moy@imag.fr>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2012-07-06 12:20:46 -07:00
Matthieu Moy eb63bfaadf git-remote-mediawiki: support for uploading file in test environment
This will be used for testing git-remote-mediawiki's import feature on a
wiki containing media files.

Signed-off-by: Simon CATHEBRAS <Simon.Cathebras@ensimag.imag.fr>
Signed-off-by: Julien KHAYAT <Julien.Khayat@ensimag.imag.fr>
Signed-off-by: Simon Perrat <simon.perrat@ensimag.imag.fr>
Signed-off-by: Charles ROUSSEL <Charles.Roussel@ensimag.imag.fr>
Signed-off-by: Guillaume SASDY <Guillaume.Sasdy@ensimag.imag.fr>
Signed-off-by: Matthieu Moy <Matthieu.Moy@imag.fr>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2012-07-06 12:20:46 -07:00
Simon Cathebras a3a96a1308 git-remote-mediawiki (t9362): test git-remote-mediawiki with UTF8 characters
Non-ascii encoding create many particular cases when used in page
content, name, and edit/commit message. Test these cases.

Signed-off-by: Simon CATHEBRAS <Simon.Cathebras@ensimag.imag.fr>
Signed-off-by: Julien KHAYAT <Julien.Khayat@ensimag.imag.fr>
Signed-off-by: Simon Perrat <simon.perrat@ensimag.imag.fr>
Signed-off-by: Charles ROUSSEL <Charles.Roussel@ensimag.imag.fr>
Signed-off-by: Guillaume SASDY <Guillaume.Sasdy@ensimag.imag.fr>
Signed-off-by: Matthieu Moy <Matthieu.Moy@imag.fr>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2012-07-06 12:20:46 -07:00
Guillaume Sasdy 36840225df git-remote-mediawiki (t9361): test git-remote-mediawiki pull and push
This patch provides a set of tests for the pull and push fonctionnality
of git-remote-mediawiki. The actual tests are kept in a separate function
to allow further tests to re-run the same set of commands with different
push and pull strategies.

Signed-off-by: Simon CATHEBRAS <Simon.Cathebras@ensimag.imag.fr>
Signed-off-by: Julien KHAYAT <Julien.Khayat@ensimag.imag.fr>
Signed-off-by: Simon Perrat <simon.perrat@ensimag.imag.fr>
Signed-off-by: Charles ROUSSEL <Charles.Roussel@ensimag.imag.fr>
Signed-off-by: Guillaume SASDY <Guillaume.Sasdy@ensimag.imag.fr>
Signed-off-by: Matthieu Moy <Matthieu.Moy@imag.fr>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2012-07-06 12:20:46 -07:00
Guillaume Sasdy c24ff30f96 git-remote-mediawiki (t9360): test git-remote-mediawiki clone
Signed-off-by: Simon CATHEBRAS <Simon.Cathebras@ensimag.imag.fr>
Signed-off-by: Julien KHAYAT <Julien.Khayat@ensimag.imag.fr>
Signed-off-by: Simon Perrat <simon.perrat@ensimag.imag.fr>
Signed-off-by: Charles ROUSSEL <Charles.Roussel@ensimag.imag.fr>
Signed-off-by: Guillaume SASDY <Guillaume.Sasdy@ensimag.imag.fr>
Signed-off-by: Matthieu Moy <Matthieu.Moy@imag.fr>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2012-07-06 12:20:45 -07:00
Guillaume Sasdy 8435b28989 git-remote-mediawiki: test environment of git-remote-mediawiki
In order to test git-remote-mediawiki, a set of functions is needed to
manage a MediaWiki: edit a page, remove a page, fetch a page, fetch all
pages on a given wiki.

A few helper function are also provided to check the content of
directories.

In addition, this patch provides Makefiles to execute tests.
See the README file for more details.

Signed-off-by: Simon CATHEBRAS <Simon.Cathebras@ensimag.imag.fr>
Signed-off-by: Julien KHAYAT <Julien.Khayat@ensimag.imag.fr>
Signed-off-by: Simon Perrat <simon.perrat@ensimag.imag.fr>
Signed-off-by: Charles ROUSSEL <Charles.Roussel@ensimag.imag.fr>
Signed-off-by: Guillaume SASDY <Guillaume.Sasdy@ensimag.imag.fr>
Signed-off-by: Matthieu Moy <Matthieu.Moy@imag.fr>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2012-07-06 12:20:45 -07:00
Guillaume Sasdy 5ef6ad1785 git-remote-mediawiki: scripts to install, delete and clear a MediaWiki
install_wiki.sh allows the user to install a MediaWiki instance in a
single shell command. Like "git instaweb", it configures and launches
lighttpd without requiring root priviledges. To simplify database
management, it uses SQLite, which doesn't require a running daemon, and
allows reseting the database by simply replacing a single file. This
allows install_wiki to also defines a function wiki_reset which clear all
content of the previously created wiki, which will be very useful to run
several indepenant tests on the same wiki.

Note those functionnalities are made to be used from the user command
line in the directory git/contrib/mw-to-git/t/

Signed-off-by: Simon CATHEBRAS <Simon.Cathebras@ensimag.imag.fr>
Signed-off-by: Julien KHAYAT <Julien.Khayat@ensimag.imag.fr>
Signed-off-by: Simon Perrat <simon.perrat@ensimag.imag.fr>
Signed-off-by: Charles ROUSSEL <Charles.Roussel@ensimag.imag.fr>
Signed-off-by: Guillaume SASDY <Guillaume.Sasdy@ensimag.imag.fr>
Signed-off-by: Matthieu Moy <Matthieu.Moy@imag.fr>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2012-07-06 12:20:45 -07:00
Matthieu Moy 6df7e0df09 git-remote-mediawiki: improve support for non-English Wikis
Mediafiles can live in namespaces with names different from Image
and File. While at it, rework the code to make it simpler and easier
to read.

Signed-off-by: Matthieu Moy <Matthieu.Moy@imag.fr>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2012-07-04 23:59:16 -07:00
Junio C Hamano e90020cdb3 Merge branch 'fc/git-prompt-script'
Split a rather heavy-ish "git completion" script out to create a
separate "git prompting" script, to help lazy-autoloading of the
completion part while making prompting part always available.
2012-06-28 15:21:00 -07:00
Pavel Volek 6a9e55b0fc git-remote-mediawiki: import "File:" attachments
Add the symmetrical feature to the "File:" export support in the previous
patch. Download files from the wiki as needed, and feed them into the
fast-import stream. Import both the file itself, and the corresponding
description page.

Signed-off-by: Pavel Volek <Pavel.Volek@ensimag.imag.fr>
Signed-off-by: NGUYEN Kim Thuat <Kim-Thuat.Nguyen@ensimag.imag.fr>
Signed-off-by: ROUCHER IGLESIAS Javier <roucherj@ensimag.imag.fr>
Signed-off-by: Matthieu Moy <Matthieu.Moy@imag.fr>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2012-06-27 14:23:52 -07:00
Matthieu Moy 9cb74f3666 git-remote-mediawiki: split get_mw_pages into smaller functions
Signed-off-by: Matthieu Moy <Matthieu.Moy@imag.fr>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2012-06-27 14:18:03 -07:00
NGUYEN Kim Thuat b3d9859598 git-remote-mediawiki: send "File:" attachments to a remote wiki
The current version of the git-remote-mediawiki supports only import and
export of plain wiki pages. This patch adds the functionality to export
file attachments (i.e. the content of the File: MediaWiki namespace),
which are also exposed by MediaWiki API.

This requires a recent version of MediaWiki::API (Version 0.37 works.
Version 0.34 doesn't).

Signed-off-by: Pavel Volek <Pavel.Volek@ensimag.imag.fr>
Signed-off-by: NGUYEN Kim Thuat <Kim-Thuat.Nguyen@ensimag.imag.fr>
Signed-off-by: ROUCHER IGLESIAS Javier <roucherj@ensimag.imag.fr>
Signed-off-by: Matthieu Moy <Matthieu.Moy@imag.fr>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2012-06-27 14:18:02 -07:00
Matthieu Moy 721a533f8c git-remote-mediawiki: don't "use encoding 'utf8';"
The use of this statement is generally discouraged, and is too intrusive
for us: it forces the HTTP requests made by the API to contain only valid
UTF-8 characters. This would break the upload of binary files.

Signed-off-by: Matthieu Moy <Matthieu.Moy@imag.fr>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2012-06-27 14:18:02 -07:00
Matthieu Moy 28c24bd725 git-remote-mediawiki: don't compute the diff when getting commit message
While we're there, simplify the code a bit: since log --format=%s anyway
shows the subject line as a single line, no need to split to take the
first line.

Signed-off-by: Matthieu Moy <Matthieu.Moy@imag.fr>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2012-06-27 14:18:01 -07:00
Matthieu Moy a7271ad1dc git-remote-mediawiki: add credential support
The previous version implemented the possibility to log in a wiki, but
the username and password had to be provided as configuration variables.
We add the possibility to use the Git credential system to prompt
the password.

The support if implemented with generic functions that mimic the C API,
designed to be usable from other contexts in the future (i.e. they may
migrate to Git.pm if someone is interested).

While we're there, do a bit of refactoring in mw_connect_maybe.

Based on patch by: Javier Roucher Iglesias <Javier.Roucher-Iglesias@ensimag.imag.fr>

Signed-off-by: Junio C Hamano <gitster@pobox.com>
2012-06-25 11:56:24 -07:00
Junio C Hamano 6a7f2b2396 Merge branch 'lm/git-blame-el'
eLisp fixes for a contrib/ script.

* lm/git-blame-el:
  git-blame.el: Do not use bare 0 to mean (point-min)
  git-blame.el: Use with-current-buffer where appropriate
  git-blame.el: Do not use goto-line in lisp code
2012-06-25 11:25:12 -07:00
Junio C Hamano d692d34653 Merge branch 'rs/git-blame-mapcar-mapc'
* rs/git-blame-mapcar-mapc:
  git-blame.el: use mapc instead of mapcar
2012-06-25 11:24:53 -07:00
SZEDER Gábor b7be4366ea completion: respect $GIT_DIR
The __gitdir() helper function finds out the path of the git
repository by running 'git rev-parse --git-dir'.  However, it has a
shortcut first to avoid the overhead of running a git command in a
subshell when the current directory is at the top of the work tree,
i.e. when it contains a '.git' subdirectory.

If the 'GIT_DIR' environment variable is set then it specifies the
path to the git repository, and the autodetection of the '.git'
directory is not necessary.  However, $GIT_DIR is only taken into
acocunt by 'git rev-parse --git-dir', and the check for the '.git'
subdirectory is performed first, so it wins over the path given in
$GIT_DIR.

There are several completion (helper) functions that depend on
__gitdir(), and when the above case triggers the completion script
will do weird things, like offering refs, aliases, or stashes from a
different repository, or displaying wrong or broken prompt, etc.

So check first whether $GIT_DIR is set, and only proceed with checking
the '.git' directory in the current directory if it isn't.  'git
rev-parse' would also check whether the path in $GIT_DIR is a proper
'.git' directory, i.e. 'HEAD', 'refs/', and 'objects/' are present and
accessible, but we don't have to be that thorough for the bash prompt.
And we've lived with an equally permissive check for '.git' in the
current working directory for years anyway.

Signed-off-by: SZEDER Gábor <szeder@ira.uka.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2012-06-19 15:48:12 -07:00
Lawrence Mitchell 32663b2241 git-blame.el: Do not use bare 0 to mean (point-min)
Signed-off-by: Lawrence Mitchell <wence@gmx.li>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2012-06-14 10:59:16 -07:00
Lawrence Mitchell 0e59a6f601 git-blame.el: Use with-current-buffer where appropriate
In git-blame-filter and git-blame-create-overlay we want to save
(along with the values of point and mark) the current-buffer in scope
when calling the functions.  The idiom

    (save-excursion
      (set-buffer buf)
      ...)

will correctly restore the correct buffer, but will not save the
values of point and mark in buf (only in the buffer current when the
save-excursion call is executed).  The intention of these functions is
to save the current buffer from the calling scope and the values of
point and mark in the buffer they are modifying.  The correct idiom
for this is

    (with-current-buffer buf
      (save-excursion
        ...))

Signed-off-by: Rüdiger Sonderfeld <ruediger@c-plusplus.de>
Signed-off-by: Lawrence Mitchell <wence@gmx.li>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2012-06-14 10:59:15 -07:00