kernel/git - git - PowerEL Git System

Commit Graph

Author	SHA1	Message	Date
Mark Levedahl	f669ac0be9	git-submodule - possibly use branch name to describe a module This changes the search logic for describing a submodule from: - annotated tag - any tag - tag on a subsequent commit - commit id to - annotated tag - any tag - tag on a subsequent commit - local or remote branch - commit id The change is describing with respect to a branch before falling back to the commit id. By itself, git-submodule will maintain submodules as headless checkouts without ever making a local branch. In general, such heads can always be described relative to the remote branch regardless of existence of tags, and so provides a better fallback summary than just the commit id. This requires inserting an extra describe step as --contains is incompatible with --all, but the latter can be used with --always to fall back to a commit ID. Also, --contains implies --tags, so the latter is not needed. Signed-off-by: Mark Levedahl <mlevedahl@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>	17 years ago
Ping Yin	a68972c2ad	git-submodule: Avoid 'fatal: cannot describe' message When "git submodule status" command tries to show the name of the submodule HEAD revision more descriptively, but the submodule repository lacked a suitable tag to do so, it leaked "fatal: cannot describe" message to the UI. Squelch it by using '--always'. Signed-off-by: Ping Yin <pkufranky@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>	17 years ago
Jeff King	aadbe44f88	grep portability fix: don't use "-e" or "-q" System V versions of grep (such as Solaris /usr/bin/grep) don't understand either of these options. git's usage of "grep -e pattern" fell into one of two categories: 1. equivalent to "grep pattern". -e is only useful here if the pattern begins with a "-", but all of the patterns are hardcoded and do not begin with a dash. 2. stripping comments and blank lines with grep -v -e "^$" -e "^#" We can fortunately do this in the affirmative as grep '^[^#]' Uses of "-q" can be replaced with redirection to /dev/null. In many tests, however, "grep -q" is used as "if this string is in the expected output, we are OK". In this case, it is fine to just remove the "-q" entirely; it simply makes the "verbose" mode of the test slightly more verbose. Signed-off-by: Jeff King <peff@peff.net> Signed-off-by: Junio C Hamano <gitster@pobox.com>	17 years ago
Johannes Sixt	eed3559575	git-submodule summary: fix that some "wc" flavors produce leading spaces We print the number of commits in parentheses, but without this change we would get an oddly looking line like this: * sm1 4c8d358...41fbea9 ( 4): Signed-off-by: Johannes Sixt <johannes.sixt@telecom.at> Signed-off-by: Junio C Hamano <gitster@pobox.com>	17 years ago
Ping Yin	f2dc06a344	git-submodule summary: limit summary size This patch teaches git-submodule an option '--summary-limit\|-n <number>' to limit number of commits in total for the summary of each submodule in the modified case (only a single commit is shown in other cases). Giving 0 will disable the summary; a negative number means unlimted, which is the default. Signed-off-by: Ping Yin <pkufranky@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>	17 years ago
Ping Yin	1cb639e6b0	git-submodule summary: show commit summary This patch does the hard work to show submodule commit summary. For a modified submodule, a series of commits will be shown with the following command: git log --pretty='format:%m %s' \ --first-parent sha1_src...sha1_dst where the sha1_src is from the given super project commit and the sha1_dst is from the index or working tree (switched by --cached). For a deleted, added, or typechanged (blob<->submodule) submodule, only one single newest commit from the existing end (for example, src end for submodule deleted or type changed from submodule to blob) will be shown. If the src/dst sha1 for a submodule is missing in the submodule directory, a warning will be issued except in two cases where the submodule directory is deleted (type 'D') or typechanged to blob (one case of type 'T'). In the title line for a submodule, the src/dst sha1 and the number of commits (--first-parent) between the two commits will be shown. The following example demonstrates most cases. Example: commit summary for modified submodules sm1-sm5. -------------------------------------------- $ git submodule summary * sm1 354cd45...3f751e5 (4): < one line message for C < one line message for B > one line message for D > one line message for E * sm2 5c8bfb5...000000 (3): < one line message for F * sm3 354cd45...3f751e5: Warn: sm3 doesn't contain commit 354cd45 * sm4 354cd34(submodule)-> 235efa(blob) (1): < one line message for G * sm5 354cd34(blob)-> 235efa(submodule) (5): > one line message for H -------------------------------------------- Signed-off-by: Ping Yin <pkufranky@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>	17 years ago
Ping Yin	28f9af5d25	git-submodule summary: code framework These patches teach git-submodule a new subcommand 'summary' to show commit summary of checked out submodules between a given super project commit (defaults to HEAD) and working tree (or index, when --cached is given). This patch just introduces the framework to find submodules which have summary to show. A submodule will have summary if it falls into these cases: - type 'M': modified and checked out (1) - type 'A': added and checked out (2) - type 'D': deleted - type 'T': typechanged (blob <-> submodule) Notes: 1. There may be modified but not checked out cases. In the case of a merge conflict, even if the submodule is not checked out, there may be still a diff between index and HEAD on the submodule entry (i.e. modified). The summary will not be show for such a submodule. 2. A similar explanation applies to the added but not checked out case. Signed-off-by: Ping Yin <pkufranky@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>	17 years ago
Mark Levedahl	d4264ca323	git-submodule - Allow adding a submodule in-place When working in the top-level project, it is useful to create a new submodule as a git repo in a subdirectory, then add that submodule to the top-level in place. This patch allows "git submodule add <intended url> subdir" to add the existing subdir to the current project. The presumption is the user will later push / clone the subdir to the <intended url> so that future submodule init / updates will work. Absent this patch, "git submodule add" insists upon cloning the subdir from a repository at the given url, which is fine for adding an existing project in, but less useful when adding a new submodule from scratch to an existing project. The former functionality remains, and the clone is attempted if the subdir does not already exist as a valid git repo. Signed-off-by: Mark Levedahl <mlevedahl@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>	17 years ago
Ping Yin	fcbcfe707a	git-submodule: Fix typo 'url' which should be '$url' Fix typo in 'test -z "url"' when checking whether a submodule url is empty. "url" should be "$url". Signed-off-by: Ping Yin <pkufranky@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>	17 years ago
Junio C Hamano	5c08dbbdf1	git-submodule: fix subcommand parser The subcommand parser of "git submodule" made its subcommand names reserved words. As a consequence, a command like this: $ git submodule add init update which is meant to add a submodule called 'init' at path 'update' was misinterpreted as a request to invoke more than one mutually incompatible subcommands and incorrectly rejected. This patch fixes the issue by stopping the subcommand parsing at the first subcommand word, to allow the sample command line above to work as expected. It also introduces the usual -- option disambiguator, so that a submodule at path '-foo' can be updated with $ git submodule update -- -foo without triggering an "unrecognized option -foo" error. Signed-off-by: Junio C Hamano <gitster@pobox.com>	17 years ago
Junio C Hamano	23a485e3ee	git-submodule: rename shell functions for consistency This renames the shell functions used in git-submodule that implement top-level subcommands. The rule is that the subcommand $foo is implemented by cmd_$foo function. A noteworthy change is that modules_list() is now known as cmd_status(). There is no "submodule list" command. Signed-off-by: Junio C Hamano <gitster@pobox.com>	17 years ago
H.Merijn Brand	5188408057	Do not rely on the exit status of "unset" for unset variables 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>	17 years ago
Ralf Wildenhues	4f2e94c0f7	Fix sed string regex escaping in module_name. 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>	17 years ago
Junio C Hamano	8f321a3925	scripts: Add placeholders for OPTIONS_SPEC --text follows this line-- These commands currently lack OPTIONS_SPEC; allow people to easily list with "git grep 'OPTIONS_SPEC=$'" what they can help improving. Signed-off-by: Junio C Hamano <gitster@pobox.com>	17 years ago
Daniel Barkalow	fe50eef59b	Fix adding a submodule with a remote url Without this, a non-path URL gets lost before the clone. Signed-off-by: Daniel Barkalow <barkalow@iabervon.org> Signed-off-by: Junio C Hamano <gitster@pobox.com>	17 years ago
Mark Levedahl	f31a522a2d	git-submodule - allow a relative path as the subproject url This allows a subproject's location to be specified and stored as relative to the parent project's location (e.g., ./foo, or ../foo). This url is stored in .gitmodules as given. It is resolved into an absolute url by appending it to the parent project's url when the information is written to .git/config (i.e., during submodule add for the originator, and submodule init for a downstream recipient). This allows cloning of the project to work "as expected" if the project is hosted on a different server than when the subprojects were added. Signed-off-by: Mark Levedahl <mdl123@verizon.net> Signed-off-by: Junio C Hamano <gitster@pobox.com>	17 years ago
David Kastrup	822f7c7349	Supplant the "while case ... break ;; esac" idiom A lot of shell scripts contained stuff starting with while case "$#" 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>	17 years ago
Lars Hjemli	97a5d8cce9	git-submodule: re-enable 'status' as the default subcommand 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>	17 years ago
Junio C Hamano	1a44be9a0f	git-submodule: remove redundant call to git-describe 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>	18 years ago
Junio C Hamano	537601ac74	git-submodule module_name: avoid using unwieldy "value_regexp" feature. "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>	18 years ago
CJ van den Berg	41c7c1bd6f	git-submodule: Fix two instances of the same typo They break the output of git submodule status. Signed-off-by: Junio C Hamano <gitster@pobox.com>	18 years ago
Junio C Hamano	5be60078c9	Rewrite "git-frotz" to "git frotz" This uses the remove-dashes target to replace "git-frotz" to "git frotz". Signed-off-by: Junio C Hamano <gitster@pobox.com>	18 years ago
Emil Medve	bffe71f4cd	git-submodule: Instead of using only annotated tags, use any tags. 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>	18 years ago
Sven Verdoolaege	ecda072380	git-submodule: provide easy way of adding new submodules 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>	18 years ago
Lars Hjemli	941987a554	git-submodule: give submodules proper names 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>	18 years ago
Lars Hjemli	d57dd255a6	Rename sections from "module" to "submodule" in .gitmodules 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>	18 years ago
Lars Hjemli	bf2d824660	git-submodule: remember to checkout after clone 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>	18 years ago
Lars Hjemli	211b7f19c7	git-submodule: clone during update, not during init 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>	18 years ago
Lars Hjemli	33aa6fff5d	git-submodule: move cloning into a separate function 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>	18 years ago
Lars Hjemli	70c7ac22de	Add git-submodule command 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>	18 years ago

34 Commits (3ffb58be0a779b47e1e4d3ea584ba301461a3a77)