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2016-07-13Merge branch 'va/i18n-even-more'Libravatar Junio C Hamano1-11/+12
More markings of messages for i18n, with updates to various tests to pass GETTEXT_POISON tests. One patch from the original submission dropped due to conflicts with jk/upload-pack-hook, which is still in flux. * va/i18n-even-more: (38 commits) t5541: become resilient to GETTEXT_POISON i18n: branch: mark comment when editing branch description for translation i18n: unmark die messages for translation i18n: submodule: escape shell variables inside eval_gettext i18n: submodule: join strings marked for translation i18n: init-db: join message pieces i18n: remote: allow translations to reorder message i18n: remote: mark URL fallback text for translation i18n: standardise messages i18n: sequencer: add period to error message i18n: merge: change command option help to lowercase i18n: merge: mark messages for translation i18n: notes: mark options for translation i18n: notes: mark strings for translation i18n: transport-helper.c: change N_() call to _() i18n: bisect: mark strings for translation t5523: use test_i18ngrep for negation t4153: fix negated test_i18ngrep call t9003: become resilient to GETTEXT_POISON tests: unpack-trees: update to use test_i18n* functions ...
2016-07-11Merge branch 'sb/submodule-clone-retry'Libravatar Junio C Hamano1-1/+1
"git submodule update" that drives many "git clone" could eventually hit flaky servers/network conditions on one of the submodules; the command learned to retry the attempt. * sb/submodule-clone-retry: submodule update: continue when a clone fails submodule--helper: initial clone learns retry logic
2016-06-20Merge branch 'sb/submodule-recommend-shallowness'Libravatar Junio C Hamano1-1/+8
An upstream project can make a recommendation to shallowly clone some submodules in the .gitmodules file it ships. * sb/submodule-recommend-shallowness: submodule update: learn `--[no-]recommend-shallow` option submodule-config: keep shallow recommendation around
2016-06-20Merge branch 'sb/submodule-misc-cleanups'Libravatar Junio C Hamano1-1/+1
Minor simplification. * sb/submodule-misc-cleanups: submodule update: make use of the existing fetch_in_submodule function
2016-06-17i18n: submodule: escape shell variables inside eval_gettextLibravatar Vasco Almeida1-2/+2
According to the gettext manual [1], references to shell variables inside eval_gettext call must be escaped so that eval_gettext receives the translatable string before the variable values are substituted into it. [1] http://www.gnu.org/software/gettext/manual/html_node/Preparing-Shell-Scripts.html Signed-off-by: Vasco Almeida <vascomalmeida@sapo.pt> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2016-06-17i18n: submodule: join strings marked for translationLibravatar Vasco Almeida1-8/+10
Join strings marked for translation since that would facilitate and improve translations result. Signed-off-by: Vasco Almeida <vascomalmeida@sapo.pt> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2016-06-17i18n: git-sh-setup.sh: mark strings for translationLibravatar Vasco Almeida1-1/+0
Positional arguments, such as $0, $1, etc, need to be stored on shell variables for use in translatable strings, according to gettext manual [1]. Add git-sh-setup.sh to LOCALIZED_SH variable in Makefile to enable extraction of string marked for translation by xgettext. Source git-sh-i18n in git-sh-setup.sh for gettext support. git-sh-setup.sh is a shell library to be sourced by other shell scripts. In order to avoid other scripts from sourcing git-sh-i18n twice, remove line that sources it from them. Not sourcing git-sh-i18n in any script that uses gettext would lead to failure due to, for instance, gettextln not being found. [1] http://www.gnu.org/software/gettext/manual/html_node/Preparing-Shell-Scripts.html Signed-off-by: Vasco Almeida <vascomalmeida@sapo.pt> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2016-06-13submodule update: continue when a clone failsLibravatar Stefan Beller1-1/+1
In 15ffb7cde48 (2011-06-13, submodule update: continue when a checkout fails), we reasoned it is ok to continue, when there is not much of a mental burden by the failure. If a recursive submodule fails to clone because a .gitmodules file is broken (e.g. : fatal: No url found for submodule path 'foo/bar' in .gitmodules Failed to recurse into submodule path 'foo', signaled by exit code 128), this is one of the cases where the user is not expected to have much of a burden afterwards, so we can also continue in that case. This means we only want to stop for updating submodules in case of rebase, merge or custom update command failures, which are all signaled with exit code 2. Signed-off-by: Stefan Beller <sbeller@google.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2016-06-01submodule: remove bashism from shell scriptLibravatar Stefan Beller1-43/+8
Junio pointed out `relative_path` was using bashisms via the local variables. As the longer term goal is to rewrite most of the submodule code in C, do it now. Signed-off-by: Stefan Beller <sbeller@google.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2016-06-01submodule--helper: offer a consistent APILibravatar Stefan Beller1-4/+16
In 48308681 (2016-02-29, git submodule update: have a dedicated helper for cloning), the helper communicated errors back only via exit code, and dance with printing '#unmatched' in case of error was left to git-submodule.sh as it uses the output of the helper and pipes it into shell commands. This change makes the helper consistent by never printing '#unmatched' in the helper but always handling these piping issues in the actual shell script. Signed-off-by: Stefan Beller <sbeller@google.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2016-05-27submodule update: learn `--[no-]recommend-shallow` optionLibravatar Stefan Beller1-1/+8
Sometimes the history of a submodule is not considered important by the projects upstream. To make it easier for downstream users, allow a boolean field 'submodule.<name>.shallow' in .gitmodules, which can be used to recommend whether upstream considers the history important. This field is honored in the initial clone by default, it can be ignored by giving the `--no-recommend-shallow` option. Signed-off-by: Stefan Beller <sbeller@google.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2016-05-25submodule update: make use of the existing fetch_in_submodule functionLibravatar Stefan Beller1-1/+1
Signed-off-by: Stefan Beller <sbeller@google.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2016-05-17Merge branch 'jk/submodule-c-credential'Libravatar Junio C Hamano1-2/+3
An earlier addition of "sanitize_submodule_env" with 14111fc4 (git: submodule honor -c credential.* from command line, 2016-02-29) turned out to be a convoluted no-op; implement what it wanted to do correctly, and stop filtering settings given via "git -c var=val". * jk/submodule-c-credential: submodule: stop sanitizing config options submodule: use prepare_submodule_repo_env consistently submodule--helper: move config-sanitizing to submodule.c submodule: export sanitized GIT_CONFIG_PARAMETERS t5550: break submodule config test into multiple sub-tests t5550: fix typo in $HTTPD_URL
2016-05-17Merge branch 'sb/submodule-deinit-all'Libravatar Junio C Hamano1-3/+12
Correct faulty recommendation to use "git submodule deinit ." when de-initialising all submodules, which would result in a strange error message in a pathological corner case. * sb/submodule-deinit-all: submodule deinit: require '--all' instead of '.' for all submodules
2016-05-17Merge branch 'sb/submodule-init'Libravatar Junio C Hamano1-121/+6
Update of "git submodule" to move pieces of logic to C continues. * sb/submodule-init: submodule init: redirect stdout to stderr submodule--helper update-clone: abort gracefully on missing .gitmodules submodule init: fail gracefully with a missing .gitmodules file submodule: port init from shell to C submodule: port resolve_relative_url from shell to C
2016-05-06submodule: stop sanitizing config optionsLibravatar Jeff King1-2/+2
The point of having a whitelist of command-line config options to pass to submodules was two-fold: 1. It prevented obvious nonsense like using core.worktree for multiple repos. 2. It could prevent surprise when the user did not mean for the options to leak to the submodules (e.g., http.sslverify=false). For case 1, the answer is mostly "if it hurts, don't do that". For case 2, we can note that any such example has a matching inverted surprise (e.g., a user who meant http.sslverify=true to apply everywhere, but it didn't). So this whitelist is probably not giving us any benefit, and is already creating a hassle as people propose things to put on it. Let's just drop it entirely. Note that we still need to keep a special code path for "prepare the submodule environment", because we still have to take care to pass through $GIT_CONFIG_PARAMETERS (and block the rest of the repo-specific environment variables). We can do this easily from within the submodule shell script, which lets us drop the submodule--helper option entirely (and it's OK to do so because as a "--" program, it is entirely a private implementation detail). Signed-off-by: Jeff King <peff@peff.net> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2016-05-05submodule deinit: require '--all' instead of '.' for all submodulesLibravatar Stefan Beller1-3/+12
The discussion in [1] pointed out that '.' is a faulty suggestion as there is a corner case where it fails: > "submodule deinit ." may have "worked" in the sense that you would > have at least one path in your tree and avoided this "nothing > matches" most of the time. It would have still failed with the > exactly same error if run in an empty repository, i.e. > > $ E=/var/tmp/x/empty && rm -fr "$E" && mkdir -p "$E" && cd "$E" > $ git init > $ rungit v2.6.6 submodule deinit . > error: pathspec '.' did not match any file(s) known to git. > Did you forget to 'git add'? > $ >file && git add file > $ rungit v2.6.6 submodule deinit . > $ echo $? > 0 So instead of a pathspec add the '--all' option to deinit all submodules and add a test to check for the corner case of an empty repository. The code only needs to learn about the '--all' option and doesn't require further changes as `git submodule--helper list "$@"` will list all submodules when "$@" is empty. [1] http://news.gmane.org/gmane.comp.version-control.git/289535 Helped-by: Junio C Hamano <gitster@pobox.com> Signed-off-by: Stefan Beller <sbeller@google.com> Reviewed-by: Jonathan Nieder <jrnieder@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2016-04-28submodule: export sanitized GIT_CONFIG_PARAMETERSLibravatar Jeff King1-0/+1
Commit 14111fc (git: submodule honor -c credential.* from command line, 2016-02-29) taught git-submodule.sh to save the sanitized value of $GIT_CONFIG_PARAMETERS when clearing the environment for a submodule. However, it failed to export the result, meaning that it had no effect for any sub-programs. We didn't catch this in our initial tests because we checked only the "clone" case, which does not go through the shell script at all. Provoking "git submodule update" to do a fetch demonstrates the bug. Noticed-by: Lars Schneider <larsxschneider@gmail.com> Signed-off-by: Jeff King <peff@peff.net> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2016-04-25Merge branch 'sb/submodule-path-misc-bugs'Libravatar Junio C Hamano1-6/+7
"git submodule" reports the paths of submodules the command recurses into, but this was incorrect when the command was not run from the root level of the superproject. * sb/submodule-path-misc-bugs: t7407: make expectation as clear as possible submodule update: test recursive path reporting from subdirectory submodule update: align reporting path for custom command execution submodule status: correct path handling in recursive submodules submodule update --init: correct path handling in recursive submodules submodule foreach: correct path display in recursive submodules
2016-04-16submodule: port init from shell to CLibravatar Stefan Beller1-45/+3
By having the `submodule init` functionality in C, we can reference it easier from other parts in the code in later patches. The code is split up to have one function to initialize one submodule and a calling function that takes care of the rest, such as argument handling and translating the arguments to the paths of the submodules. This is the first submodule subcommand that is fully converted to C except for the usage string, so this is actually removing a call to the `submodule--helper list` function, which is supposed to be used in this transition. Instead we'll make a direct call to `module_list_compute`. An explanation why we need to edit the prefixes in cmd_update in git-submodule.sh in this patch: By having no processing in the shell part, we need to convey the notion of wt_prefix and prefix to the C parts, which former patches punted on and did the processing of displaying path in the shell. `wt_prefix` used to hold the path from the repository root to the current directory, e.g. wt_prefix would be t/ if the user invoked the `git submodule` command in ~/repo/t and ~repo is the GIT_DIR. `prefix` used to hold the relative path from the repository root to the operation, e.g. if you have recursive submodules, the shell script would modify the `prefix` in each recursive step by adding the submodule path. We will pass `wt_prefix` into the C helper via `git -C <dir>` as that will setup git in the directory the user actually called git-submodule.sh from. The `prefix` will be passed in via the `--prefix` option. Having `prefix` and `wt_prefix` relative to the GIT_DIR of the calling superproject is unfortunate with this patch as the C code doesn't know about a possible recursion from a superproject via `submodule update --init --recursive`. To fix this, we change the meaning of `wt_prefix` to point to the current project instead of the superproject and `prefix` to include any relative paths issues in the superproject. That way `prefix` will become the leading part for displaying paths and `wt_prefix` will be empty in recursive calls for now. The new notion of `wt_prefix` and `prefix` still allows us to reconstruct the calling directory in the superproject by just traveling reverse of `prefix`. Signed-off-by: Stefan Beller <sbeller@google.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2016-04-16submodule: port resolve_relative_url from shell to CLibravatar Stefan Beller1-77/+4
Later on we want to automatically call `git submodule init` from other commands, such that the users don't have to initialize the submodule themselves. As these other commands are written in C already, we'd need the init functionality in C, too. The `resolve_relative_url` function is a large part of that init functionality, so start by porting this function to C. To create the tests in t0060, the function `resolve_relative_url` was temporarily enhanced to write all inputs and output to disk when running the test suite. The added tests in this patch are a small selection thereof. Signed-off-by: Stefan Beller <sbeller@google.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2016-04-14Merge branch 'sb/submodule-path-misc-bugs' into sb/submodule-initLibravatar Junio C Hamano1-9/+33
"git submodule" reports the paths of submodules the command recurses into, but this was incorrect when the command was not run from the root level of the superproject. Any further comments? Otherwise will merge to 'next'. * sb/submodule-path-misc-bugs: (600 commits) t7407: make expectation as clear as possible submodule update: test recursive path reporting from subdirectory submodule update: align reporting path for custom command execution submodule status: correct path handling in recursive submodules submodule update --init: correct path handling in recursive submodules submodule foreach: correct path display in recursive submodules Git 2.8 Documentation: fix git-p4 AsciiDoc formatting mingw: skip some tests in t9115 due to file name issues t1300: fix the new --show-origin tests on Windows t1300-repo-config: make it resilient to being run via 'sh -x' config --show-origin: report paths with forward slashes submodule: fix regression for deinit without submodules l10n: pt_PT: Update and add new translations l10n: ca.po: update translation Git 2.8-rc4 Documentation: fix broken linkgit to git-config Documentation: use ASCII quotation marks in git-p4 Revert "config.mak.uname: use clang for Mac OS X 10.6" git-compat-util: st_add4: work around gcc 4.2.x compiler crash ...
2016-04-06Merge branch 'jk/submodule-c-credential'Libravatar Junio C Hamano1-15/+25
"git -c credential.<var>=<value> submodule" can now be used to propagate configuration variables related to credential helper down to the submodules. * jk/submodule-c-credential: git_config_push_parameter: handle empty GIT_CONFIG_PARAMETERS git: submodule honor -c credential.* from command line quote: implement sq_quotef() submodule: fix segmentation fault in submodule--helper clone submodule: fix submodule--helper clone usage submodule: check argc count for git submodule--helper clone submodule: don't pass empty string arguments to submodule--helper clone
2016-04-06Merge branch 'sb/submodule-parallel-update'Libravatar Junio C Hamano1-34/+22
A major part of "git submodule update" has been ported to C to take advantage of the recently added framework to run download tasks in parallel. * sb/submodule-parallel-update: clone: allow an explicit argument for parallel submodule clones submodule update: expose parallelism to the user submodule helper: remove double 'fatal: ' prefix git submodule update: have a dedicated helper for cloning run_processes_parallel: rename parameters for the callbacks run_processes_parallel: treat output of children as byte array submodule update: direct error message to stderr fetching submodules: respect `submodule.fetchJobs` config option submodule-config: drop check against NULL submodule-config: keep update strategy around
2016-03-30submodule update: align reporting path for custom command executionLibravatar Stefan Beller1-2/+2
In the predefined actions (merge, rebase, none, checkout), we use the display path, which is relative to the current working directory. Also use the display path when running a custom command. Signed-off-by: Stefan Beller <sbeller@google.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2016-03-30submodule status: correct path handling in recursive submodulesLibravatar Stefan Beller1-0/+1
The new test which is a replica of the previous test except that it executes from a sub directory. Prior to this patch the test failed by having too many '../' prefixed: --- expect 2016-03-29 19:02:33.087336115 +0000 +++ actual 2016-03-29 19:02:33.359343311 +0000 @@ -1,7 +1,7 @@ b23f134787d96fae589a6b76da41f4db112fc8db ../nested1 (heads/master) -+25d56d1ddfb35c3e91ff7d8f12331c2e53147dcc ../nested1/nested2 (file2) - 5ec83512b76a0b8170b899f8e643913c3e9b72d9 ../nested1/nested2/nested3 (heads/master) - 509f622a4f36a3e472affcf28fa959174f3dd5b5 ../nested1/nested2/nested3/submodule (heads/master) ++25d56d1ddfb35c3e91ff7d8f12331c2e53147dcc ../../nested1/nested2 (file2) + 5ec83512b76a0b8170b899f8e643913c3e9b72d9 ../../../nested1/nested2/nested3 (heads/master) + 509f622a4f36a3e472affcf28fa959174f3dd5b5 ../../../../nested1/nested2/nested3/submodule (heads/master) 0c90624ab7f1aaa301d3bb79f60dcfed1ec4897f ../sub1 (0c90624) 0c90624ab7f1aaa301d3bb79f60dcfed1ec4897f ../sub2 (0c90624) 509f622a4f36a3e472affcf28fa959174f3dd5b5 ../sub3 (heads/master) The path code in question: displaypath=$(relative_path "$prefix$sm_path") prefix=$displaypath if recursive: eval cmd_status That way we change `prefix` each iteration to contain another '../', because of the the relative_path computation is done on an already computed relative path. We must call relative_path exactly once with `wt_prefix` non empty. Further calls in recursive instances to to calculate the displaypath already incorporate the correct prefix from before. Fix the issue by clearing `wt_prefix` in recursive calls. Signed-off-by: Stefan Beller <sbeller@google.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2016-03-30submodule update --init: correct path handling in recursive submodulesLibravatar Stefan Beller1-1/+1
When calling `git submodule init` from a recursive instance of `git submodule update --recursive`, the reported path is wrong as it skips the nested submodules. The new test demonstrates a failure in the code prior to this patch. Instead of getting the expected Submodule 'submodule' (${pwd}/submodule) registered for path '../super/submodule' the `super` directory is omitted and you get Submodule 'submodule' (${pwd}/submodule) registered for path '../submodule' instead. Signed-off-by: Stefan Beller <sbeller@google.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2016-03-30submodule foreach: correct path display in recursive submodulesLibravatar Stefan Beller1-3/+3
The `prefix` was put in front of the display path unconditionally. This is wrong as any relative path computation would need to be at the front, so include the prefix into the display path. The new test replicates the previous test with the difference of executing from a sub directory. By executing from a sub directory all we would expect all displayed paths to be prefixed by '../'. Prior to this patch the test would report Entering 'nested1/nested2/../nested3' instead of the expected Entering '../nested1/nested2/nested3' Signed-off-by: Stefan Beller <sbeller@google.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2016-03-01git: submodule honor -c credential.* from command lineLibravatar Jacob Keller1-13/+23
Due to the way that the git-submodule code works, it clears all local git environment variables before entering submodules. This is normally a good thing since we want to clear settings such as GIT_WORKTREE and other variables which would affect the operation of submodule commands. However, GIT_CONFIG_PARAMETERS is special, and we actually do want to preserve these settings. However, we do not want to preserve all configuration as many things should be left specific to the parent project. Add a git submodule--helper function, sanitize-config, which shall be used to sanitize GIT_CONFIG_PARAMETERS, removing all key/value pairs except a small subset that are known to be safe and necessary. Replace all the calls to clear_local_git_env with a wrapped function that filters GIT_CONFIG_PARAMETERS using the new helper and then restores it to the filtered subset after clearing the rest of the environment. Signed-off-by: Jacob Keller <jacob.keller@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2016-03-01submodule: don't pass empty string arguments to submodule--helper cloneLibravatar Jacob Keller1-2/+2
When --reference or --depth are unused, the current git-submodule.sh results in empty "" arguments appended to the end of the argv array inside git submodule--helper clone. This is not caught because the argc count is not checked today. Fix git-submodule.sh to only pass an argument when --reference or --depth are used, preventing the addition of two empty string arguments on the tail of the argv array. Signed-off-by: Jacob Keller <jacob.keller@gmail.com> Reviewed-by: Stefan Beller <sbeller@google.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2016-03-01submodule update: expose parallelism to the userLibravatar Stefan Beller1-0/+9
Expose possible parallelism either via the "--jobs" CLI parameter or the "submodule.fetchJobs" setting. By having the variable initialized to -1, we make sure 0 can be passed into the parallel processing machine, which will then pick as many parallel workers as there are CPUs. Reviewed-by: Jonathan Nieder <jrnieder@gmail.com> Signed-off-by: Stefan Beller <sbeller@google.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2016-03-01git submodule update: have a dedicated helper for cloningLibravatar Stefan Beller1-34/+13
This introduces a new helper function in git submodule--helper which takes care of cloning all submodules, which we want to parallelize eventually. Some tests (such as empty URL, update_mode=none) are required in the helper to make the decision for cloning. These checks have been moved into the C function as well (no need to repeat them in the shell script). Reviewed-by: Jonathan Nieder <jrnieder@gmail.com> Signed-off-by: Stefan Beller <sbeller@google.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2016-03-01submodule update: direct error message to stderrLibravatar Stefan Beller1-2/+2
Reroute the error message for specified but initialized submodules to stderr instead of stdout. Reviewed-by: Jonathan Nieder <jrnieder@gmail.com> Signed-off-by: Stefan Beller <sbeller@google.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2016-02-24submodule: try harder to fetch needed sha1 by direct fetching sha1Libravatar Stefan Beller1-3/+26
When reviewing a change that also updates a submodule in Gerrit, a common review practice is to download and cherry-pick the patch locally to test it. However when testing it locally, the 'git submodule update' may fail fetching the correct submodule sha1 as the corresponding commit in the submodule is not yet part of the project history, but also just a proposed change. If $sha1 was not part of the default fetch, we try to fetch the $sha1 directly. Some servers however do not support direct fetch by sha1, which leads git-fetch to fail quickly. We can fail ourselves here as the still missing sha1 would lead to a failure later in the checkout stage anyway, so failing here is as good as we can get. Helped-by: Junio C Hamano <gitster@pobox.com> Signed-off-by: Stefan Beller <sbeller@google.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2015-10-05Sync with 2.6.1Libravatar Junio C Hamano1-0/+9
2015-10-05Merge branch 'sb/submodule-helper'Libravatar Junio C Hamano1-149/+15
The infrastructure to rewrite "git submodule" in C is being built incrementally. Let's polish these early parts well enough and make them graduate to 'next' and 'master', so that the more involved follow-up can start cooking on a solid ground. * sb/submodule-helper: submodule: rewrite `module_clone` shell function in C submodule: rewrite `module_name` shell function in C submodule: rewrite `module_list` shell function in C
2015-09-28Sync with 2.4.10Libravatar Junio C Hamano1-0/+9
2015-09-23submodule: allow only certain protocols for submodule fetchesLibravatar Jeff King1-0/+9
Some protocols (like git-remote-ext) can execute arbitrary code found in the URL. The URLs that submodules use may come from arbitrary sources (e.g., .gitmodules files in a remote repository). Let's restrict submodules to fetching from a known-good subset of protocols. Note that we apply this restriction to all submodule commands, whether the URL comes from .gitmodules or not. This is more restrictive than we need to be; for example, in the tests we run: git submodule add ext::... which should be trusted, as the URL comes directly from the command line provided by the user. But doing it this way is simpler, and makes it much less likely that we would miss a case. And since such protocols should be an exception (especially because nobody who clones from them will be able to update the submodules!), it's not likely to inconvenience anyone in practice. Reported-by: Blake Burkhart <bburky@bburky.com> Signed-off-by: Jeff King <peff@peff.net> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2015-09-17Merge branch 'ah/submodule-typofix-in-error' into maintLibravatar Junio C Hamano1-1/+1
Error string fix. * ah/submodule-typofix-in-error: git-submodule: remove extraneous space from error message
2015-09-08submodule: rewrite `module_clone` shell function in CLibravatar Stefan Beller1-76/+2
This reimplements the helper function `module_clone` in shell in C as `clone`. This functionality is needed for converting `git submodule update` later on, which we want to add threading to. Signed-off-by: Stefan Beller <sbeller@google.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2015-09-03submodule: rewrite `module_name` shell function in CLibravatar Stefan Beller1-25/+7
This implements the helper `name` in C instead of shell, yielding a nice performance boost. Before this patch, I measured a time (best out of three): $ time ./t7400-submodule-basic.sh >/dev/null real 0m11.066s user 0m3.348s sys 0m8.534s With this patch applied I measured (also best out of three) $ time ./t7400-submodule-basic.sh >/dev/null real 0m10.063s user 0m3.044s sys 0m7.487s Signed-off-by: Stefan Beller <sbeller@google.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2015-09-03submodule: rewrite `module_list` shell function in CLibravatar Stefan Beller1-48/+6
Most of the submodule operations work on a set of submodules. Calculating and using this set is usually done via: module_list "$@" | { while read mode sha1 stage sm_path do # the actual operation done } Currently the function `module_list` is implemented in the git-submodule.sh as a shell script wrapping a perl script. The rewrite is in C, such that it is faster and can later be easily adapted when other functions are rewritten in C. git-submodule.sh, similar to the builtin commands, will navigate to the top-most directory of the repository and keep the subdirectory as a variable. As the helper is called from within the git-submodule.sh script, we are already navigated to the root level, but the path arguments are still relative to the subdirectory we were in when calling git-submodule.sh. That's why there is a `--prefix` option pointing to an alternative path which to anchor relative path arguments. Signed-off-by: Stefan Beller <sbeller@google.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2015-09-01Merge branch 'ah/submodule-typofix-in-error'Libravatar Junio C Hamano1-1/+1
Error string fix. * ah/submodule-typofix-in-error: git-submodule: remove extraneous space from error message
2015-08-28git-submodule: remove extraneous space from error messageLibravatar Alex Henrie1-1/+1
Signed-off-by: Alex Henrie <alexhenrie24@gmail.com> Acked-by: Chris Packham <judge.packham@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2015-03-05Merge branch 'ps/submodule-sanitize-path-upon-add' into maintLibravatar Junio C Hamano1-1/+1
"git submodule add" failed to squash "path/to/././submodule" to "path/to/submodule". * ps/submodule-sanitize-path-upon-add: git-submodule.sh: fix '/././' path normalization
2015-02-22Merge branch 'ps/submodule-sanitize-path-upon-add'Libravatar Junio C Hamano1-1/+1
"git submodule add" failed to squash "path/to/././submodule" to "path/to/submodule". * ps/submodule-sanitize-path-upon-add: git-submodule.sh: fix '/././' path normalization
2015-02-02git-submodule.sh: fix '/././' path normalizationLibravatar Patrick Steinhardt1-1/+1
When we add a new submodule the path of the submodule is being normalized. We fail to normalize multiple adjacent '/./', though. Thus 'path/to/././submodule' will become 'path/to/./submodule' where it should be 'path/to/submodule' instead. Signed-off-by: Patrick Steinhardt <ps@pks.im> Acked-by: Jens Lehmann <Jens.Lehmann@web.de> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2014-06-19git-submodule.sh: avoid "echo" path-like valuesLibravatar Junio C Hamano1-8/+8
SysV-derived implementation of "echo" interprets some backslash sequences as special instruction, e.g. "echo 'ab\c'" shows an incomplete line with 'a' and 'b' on it. Avoid using it when showing a path-like values in the script. Signed-off-by: Junio C Hamano <gitster@pobox.com>
2014-06-19git-submodule.sh: avoid "test <cond> -a/-o <cond>"Libravatar Elia Pinto1-12/+20
The construct is error-prone; "test" being built-in in most modern shells, the reason to avoid "test <cond> && test <cond>" spawning one extra process by using a single "test <cond> -a <cond>" no longer exists. Signed-off-by: Elia Pinto <gitter.spiros@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2014-06-06Merge branch 'sk/submodules-absolute-path-on-windows'Libravatar Junio C Hamano1-3/+0
* sk/submodules-absolute-path-on-windows: Revert "submodules: fix ambiguous absolute paths under Windows"