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2007-12-04Do not rely on the exit status of "unset" for unset variablesH.Merijn Brand
POSIX says that exit status "0" means that "unset" successfully unset the variable. However, it is kind of ambiguous if an environment variable which was not set could be successfully unset. At least the default shell on HP-UX insists on reporting an error in such a case, so just ignore the exit status of "unset". [Dscho: extended the patch to git-submodule.sh, as Junio realized that this is the only other place where we check the exit status of "unset".] Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2007-11-18Merge branch 'ph/parseopt-sh'Junio C Hamano
* ph/parseopt-sh: git-quiltimport.sh fix --patches handling git-am: -i does not take a string parameter. sh-setup: don't let eval output to be shell-expanded. git-sh-setup: fix parseopt `eval` string underquoting Give git-am back the ability to add Signed-off-by lines. git-rev-parse --parseopt scripts: Add placeholders for OPTIONS_SPEC Migrate git-repack.sh to use git-rev-parse --parseopt Migrate git-quiltimport.sh to use git-rev-parse --parseopt Migrate git-checkout.sh to use git-rev-parse --parseopt --keep-dashdash Migrate git-instaweb.sh to use git-rev-parse --parseopt Migrate git-merge.sh to use git-rev-parse --parseopt Migrate git-am.sh to use git-rev-parse --parseopt Migrate git-clone to use git-rev-parse --parseopt Migrate git-clean.sh to use git-rev-parse --parseopt. Update git-sh-setup(1) to allow transparent use of git-rev-parse --parseopt Add a parseopt mode to git-rev-parse to bring parse-options to shell scripts.
2007-11-09Merge branch 'maint'Junio C Hamano
* maint: Start preparing for 1.5.3.6 git-send-email: Change the prompt for the subject of the initial message. SubmittingPatches: improve the 'Patch:' section of the checklist instaweb: Minor cleanups and fixes for potential problems stop t1400 hiding errors in tests Makefile: add missing dependency on wt-status.h refresh_index_quietly(): express "optional" nature of index writing better Fix sed string regex escaping in module_name. Avoid a few unportable, needlessly nested "...`...". git-mailsplit: with maildirs not only process cur/, but also new/ Signed-off-by: Junio C Hamano <gitster@pobox.com>
2007-11-08Fix sed string regex escaping in module_name.Ralf Wildenhues
When escaping a string to be used as a sed regex, it is important to only escape active characters. Escaping other characters is undefined according to POSIX, and in practice leads to issues with extensions such as GNU sed's \+. Signed-off-by: Ralf Wildenhues <Ralf.Wildenhues@gmx.de> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2007-11-06scripts: Add placeholders for OPTIONS_SPECJunio C Hamano
--text follows this line-- These commands currently lack OPTIONS_SPEC; allow people to easily list with "git grep 'OPTIONS_SPEC=$'" what they can help improving. Signed-off-by: Junio C Hamano <gitster@pobox.com>
2007-09-30Fix adding a submodule with a remote urlDaniel Barkalow
Without this, a non-path URL gets lost before the clone. Signed-off-by: Daniel Barkalow <barkalow@iabervon.org> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2007-09-25git-submodule - allow a relative path as the subproject urlMark Levedahl
This allows a subproject's location to be specified and stored as relative to the parent project's location (e.g., ./foo, or ../foo). This url is stored in .gitmodules as given. It is resolved into an absolute url by appending it to the parent project's url when the information is written to .git/config (i.e., during submodule add for the originator, and submodule init for a downstream recipient). This allows cloning of the project to work "as expected" if the project is hosted on a different server than when the subprojects were added. Signed-off-by: Mark Levedahl <mdl123@verizon.net> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2007-09-23Supplant the "while case ... break ;; esac" idiomDavid Kastrup
A lot of shell scripts contained stuff starting with while case "$#" in 0) break ;; esac and similar. I consider breaking out of the condition instead of the body od the loop ugly, and the implied "true" value of the non-matching case is not really obvious to humans at first glance. It happens not to be obvious to some BSD shells, either, but that's because they are not POSIX-compliant. In most cases, this has been replaced by a straight condition using "test". "case" has the advantage of being faster than "test" on vintage shells where "test" is not a builtin. Since none of them is likely to run the git scripts, anyway, the added readability should be worth the change. A few loops have had their termination condition expressed differently. Signed-off-by: David Kastrup <dak@gnu.org> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2007-08-17git-submodule: re-enable 'status' as the default subcommandLars Hjemli
This was broken as part of ecda072380. Signed-off-by: Lars Hjemli <hjemli@gmail.com> Acked-by: Sven Verdoolaege <skimo@kotnet.org> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2007-07-25git-submodule: remove redundant call to git-describeJunio C Hamano
The code to find a more descriptive name given a commit in a submodule were improved in bffe71f, but it forgot to remove the older logic the patch replaced. Signed-off-by: Junio C Hamano <gitster@pobox.com>
2007-07-25git-submodule module_name: avoid using unwieldy "value_regexp" feature.Junio C Hamano
"module_name $path" function wants to look up a configuration variable "submodule.<modulename>.path" whose value is $path, and return the <modulename> found. "git-config --get-regexp" is the natural thing to use for this, but (1) its value matching has an unfortunate "feature" that takes leading '!' specially, and (2) its output needs to be parsed with sed to extract <modulename> part anyway. This changes the call to "git-config --get-regexp" not to use the value-regexp part, and moves the "pick the one whose value is $path" part to the downstream sed. Signed-off-by: Junio C Hamano <gitster@pobox.com>
2007-07-04git-submodule: Fix two instances of the same typoCJ van den Berg
They break the output of git submodule status. Signed-off-by: Junio C Hamano <gitster@pobox.com>
2007-07-03Rewrite "git-frotz" to "git frotz"Junio C Hamano
This uses the remove-dashes target to replace "git-frotz" to "git frotz". Signed-off-by: Junio C Hamano <gitster@pobox.com>
2007-07-02git-submodule: Instead of using only annotated tags, use any tags.Emil Medve
Some repositories might not use/have annotated tags (for example the ones created with git-cvsimport) and git-submodule status might fail because git-describe might fail to find a tag. This change allows the status of a submodule to be described/displayed relative to lightweight tags as well. Signed-off-by: Emil Medve <Emilian.Medve@Freescale.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2007-07-02git-submodule: provide easy way of adding new submodulesSven Verdoolaege
To make a submodule effectively usable, the path and a URL where the submodule can be cloned need to be stored in .gitmodules. This subcommand takes care of setting this information after cloning the new submodule. Only the index is updated, so, if needed, the user may still change the URL or switch to a different branch of the submodule before committing. Signed-off-by: Sven Verdoolaege <skimo@kotnet.org> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2007-06-12git-submodule: give submodules proper namesLars Hjemli
This changes the way git-submodule uses .gitmodules: Subsections no longer specify the submodule path, they now specify the submodule name. The submodule path is found under the new key "submodule.<name>.path", which is a required key. With this change a submodule can be moved between different 'checkout paths' without upsetting git-submodule. Signed-off-by: Lars Hjemli <hjemli@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2007-06-12Rename sections from "module" to "submodule" in .gitmodulesLars Hjemli
Rename [module] to [submodule], so that it would be more forward compatible with the proposed extension by harmonizing the section names used in .gitmodules and .git/config. Signed-off-by: Lars Hjemli <hjemli@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2007-06-12git-submodule: remember to checkout after cloneLars Hjemli
After the initial clone of a submodule, no files would be checked out in the submodule directory if the submodule HEAD was equal to the SHA-1 specified in the index of the containing repository. This fixes the problem by simply ignoring submodule HEAD for a fresh clone. Signed-off-by: Lars Hjemli <hjemli@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2007-06-06git-submodule: clone during update, not during initLars Hjemli
This teaches 'git-submodule init' to register submodule paths and urls in .git/config instead of actually cloning them. The cloning is now handled as part of 'git-submodule update'. With this change it is possible to specify preferred/alternate urls for the submodules in .git/config before the submodules are cloned. Signed-off-by: Lars Hjemli <hjemli@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2007-06-06git-submodule: move cloning into a separate functionLars Hjemli
This is just a simple refactoring of modules_init() with no change in functionality. Signed-off-by: Lars Hjemli <hjemli@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2007-05-27Add git-submodule commandLars Hjemli
This command can be used to initialize, update and inspect submodules. It uses a .gitmodules file, readable by git-config, in the top level directory of the 'superproject' to specify a mapping between submodule paths and repository url. Example .gitmodules layout: [module "git"] url = git://git.kernel.org/pub/scm/git/git.git With this entry in .gitmodules (and a commit reference in the index entry for the path "git"), the command 'git submodule init' will clone the repository at kernel.org into the directory "git". Known issues ============ There is currently no way to override the url found in the .gitmodules file, except by manually creating the subproject repository. The place to fix this in the script has a rather long comment about a possible plan. Funny paths will be quoted in the output from git-ls-files, but git-submodule does not attempt to unquote (or even detect the presence of) such paths. Signed-off-by: Lars Hjemli <hjemli@gmail.com> Signed-off-by: Junio C Hamano <junkio@cox.net>