Commit graph

159 commits

Author SHA1 Message Date
Taylor Blau
fbc806acd1 builtin/submodule--helper.c: handle missing submodule URLs
In e0a862fdaf (submodule helper: convert relative URL to absolute URL if
needed, 2018-10-16), `prepare_to_clone_next_submodule()` lost the
ability to handle URL-less submodules, due to a change from:

    if (repo_get_config_string_const(the_repostiory, sb.buf, &url))
        url = sub->url;

to

    if (repo_get_config_string_const(the_repostiory, sb.buf, &url)) {
        if (starts_with_dot_slash(sub->url) ||
            starts_with_dot_dot_slash(sub->url)) {
                /* ... */
            }
    }

, which will segfault when `sub->url` is NULL, since both
`starts_with_dot_slash()` does not guard its arguments as non-NULL.

Guard the checks to both of the above functions by first checking
whether `sub->url` is non-NULL. There is no need to check whether `sub`
itself is NULL, since we already perform this check earlier in
`prepare_to_clone_next_submodule()`.

By adding a NULL-ness check on `sub->url`, we'll fall into the 'else'
branch, setting `url` to `sub->url` (which is NULL). Before attempting
to invoke `git submodule--helper clone`, check whether `url` is NULL,
and die() if it is.

Reported-by: Tribo Dar <3bodar@gmail.com>
Signed-off-by: Taylor Blau <me@ttaylorr.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2023-05-25 05:26:59 +09:00
Ævar Arnfjörð Bjarmason
44874cbd19 submodule tests: add tests for top-level flag output
Exhaustively test for how combining various "mixed-level" "git
submodule" option works. "Mixed-level" here means options that are
accepted by a mixture of the top-level "submodule" command, and
e.g. the "status" sub-command.

Signed-off-by: Ævar Arnfjörð Bjarmason <avarab@gmail.com>
Signed-off-by: Taylor Blau <me@ttaylorr.com>
2022-11-08 14:55:30 -05:00
Taylor Blau
f64d4ca8d6 Sync with 2.37.4
Signed-off-by: Taylor Blau <me@ttaylorr.com>
2022-10-06 20:00:04 -04:00
Taylor Blau
ac8a1db867 Sync with 2.34.5
Signed-off-by: Taylor Blau <me@ttaylorr.com>
2022-10-06 17:43:37 -04:00
Taylor Blau
3957f3c84e Sync with 2.32.4
Signed-off-by: Taylor Blau <me@ttaylorr.com>
2022-10-06 17:42:02 -04:00
Taylor Blau
122512967e Sync with 2.30.6
Signed-off-by: Taylor Blau <me@ttaylorr.com>
2022-10-06 17:39:15 -04:00
Taylor Blau
0d3beb71da t/t7NNN: allow local submodules
To prepare for the default value of `protocol.file.allow` to change to
"user", ensure tests that rely on local submodules can initialize them
over the file protocol.

Tests that only need to interact with submodules in a limited capacity
have individual Git commands annotated with the appropriate
configuration via `-c`. Tests that interact with submodules a handful of
times use `test_config_global` instead. Test scripts that rely on
submodules throughout use a `git config --global` during a setup test
towards the beginning of the script.

Signed-off-by: Taylor Blau <me@ttaylorr.com>
2022-10-01 00:23:38 -04:00
Ævar Arnfjörð Bjarmason
31955475d1 submodule--helper: remove unused "list" helper
Remove the "submodule--helper list" sub-command, which hasn't been
used by git-submodule.sh since 2964d6e5e1 (submodule: port subcommand
'set-branch' from shell to C, 2020-06-02).

There was a test added in 2b56bb7a87 (submodule helper list: respect
correct path prefix, 2016-02-24) which relied on it, but the right
thing to do here is to delete that test as well.

That test was regression testing the "list" subcommand itself. We're
not getting anything useful from the "list | cut -f2" invocation that
we couldn't get from "foreach 'echo $sm_path'".

Signed-off-by: Ævar Arnfjörð Bjarmason <avarab@gmail.com>
Reviewed-by: Glen Choo <chooglen@google.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2022-09-02 09:16:23 -07:00
Ævar Arnfjörð Bjarmason
59378e3355 submodule tests: test for "add <repository> <abs-path>"
Add a missing test for ""add <repository> <path>" where "<path>" is an
absolute path. This tests code added in [1] and later turned into an
"else" branch in clone_submodule() in [2] that's never been tested.

This needs to be skipped on WINDOWS because all of $PWD, $(pwd) and
the "$(pwd -P)" we get via "$submodurl" would fail in CI with e.g.:

	fatal: could not create directory 'D:/a/git/git/t/trash
	directory.t7400-submodule-basic/.git/modules/D:/a/git/git/t/trash
	directory.t7400-submodule-basic/add-abs'

I.e. we can't handle these sorts of paths in this context on that
platform.

I'm not sure where we run into the edges of "$PWD" behavior on
Windows (see [1] for a previous loose end on the topic), but for the
purposes of this test it's sufficient that we test this on other
platforms.

1. ee8838d157 (submodule: rewrite `module_clone` shell function in C,
   2015-09-08)
2. f8eaa0ba98 (submodule--helper, module_clone: always operate on
   absolute paths, 2016-03-31)

1. https://lore.kernel.org/git/220630.86edz6c75c.gmgdl@evledraar.gmail.com/

Signed-off-by: Ævar Arnfjörð Bjarmason <avarab@gmail.com>
Reviewed-by: Glen Choo <chooglen@google.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2022-09-02 09:16:22 -07:00
Ævar Arnfjörð Bjarmason
89bc7b5c01 submodule tests: test usage behavior
Test what exit code and output we emit on "git submodule -h", how we
handle "--" when no subcommand is specified, and how the top-level
"--recursive" option is handled.

For "-h" this doesn't make sense, but let's test for it so that any
subsequent eventual behavior change will become clear.

For "--" this follows up on 68cabbfda3 (submodule: document default
behavior, 2019-02-15) and tests that "status" doesn't support
the "--" delimiter. There's no intrinsically good reason not to
support that. We behave this way due to edge cases in
git-submodule.sh's implementation, but as with "-h" let's assert our
current long-standing behavior for now.

For "--recursive" the exclusion of it from the top-level appears to
have been an omission in 15fc56a853 (git submodule foreach: Add
--recursive to recurse into nested submodules, 2009-08-19), there
doesn't seem to be a reason not to support it alongside "--quiet" and
"--cached", but let's likewise assert our existing behavior for now.

I.e. as long as "status" is optional it would make sense to support
all of its options when it's omitted, but we only do that with
"--quiet" and "--cached", and curiously omit "--recursive".

Signed-off-by: Ævar Arnfjörð Bjarmason <avarab@gmail.com>
Reviewed-by: Glen Choo <chooglen@google.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2022-09-02 09:16:22 -07:00
Mugdha Pattnaik
0adc8ba6ae submodule: absorb git dir instead of dying on deinit
Currently, running 'git submodule deinit' on repos where the
submodule's '.git' is a directory, aborts with a message that is not
exactly user friendly.

Let's change this to instead warn the user that the .git/ directory
has been absorbed into the superproject.
The rest of the deinit function can operate as it already does with
new-style submodules.

In one test, we used to require "git submodule deinit" to fail even
with the "--force" option when the submodule's .git/ directory is not
absorbed. Adjust it to expect the operation to pass.

Suggested-by: Atharva Raykar <raykar.ath@gmail.com>
Signed-off-by: Mugdha Pattnaik <mugdhapattnaik@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2021-11-19 09:19:54 -08:00
Atharva Raykar
0008d12284 submodule: prefix die messages with 'fatal'
The standard `die()` function that is used in C code prefixes all the
messages passed to it with 'fatal: '. This does not happen with the
`die` used in 'git-submodule.sh'.

Let's prefix each of the shell die messages with 'fatal: ' so that when
they are converted to C code, the error messages stay the same as before
the conversion.

Note that the shell version of `die` exits with error code 1, while the
C version exits with error code 128. In practice, this does not change
any behaviour, as no functionality in 'submodule add' and 'submodule
update' relies on the value of the exit code.

Signed-off-by: Atharva Raykar <raykar.ath@gmail.com>
Mentored-by: Christian Couder <christian.couder@gmail.com>
Mentored-by: Shourya Shukla <periperidip@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2021-07-12 12:06:21 -07:00
Atharva Raykar
84069fcc14 t7400: test failure to add submodule in tracked path
Add a test to ensure failure on adding a submodule to a directory with
tracked contents in the index.

As we are going to refactor and port to C some parts of `git submodule
add`, let's add a test to help ensure no regression is introduced.

Signed-off-by: Atharva Raykar <raykar.ath@gmail.com>
Mentored-by: Christian Couder <christian.couder@gmail.com>
Based-on-patch-by: Shourya Shukla <periperidip@gmail.com>
Mentored-by: Shourya Shukla <periperidip@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2021-07-07 11:00:01 -07:00
Ævar Arnfjörð Bjarmason
1108cea7f8 tests: remove most uses of test_i18ncmp
As a follow-up to d162b25f95 (tests: remove support for
GIT_TEST_GETTEXT_POISON, 2021-01-20) remove most uses of test_i18ncmp
via a simple s/test_i18ncmp/test_cmp/g search-replacement.

I'm leaving t6300-for-each-ref.sh out due to a conflict with in-flight
changes between "master" and "seen", as well as the prerequisite
itself due to other changes between "master" and "next/seen" which add
new test_i18ncmp uses.

Signed-off-by: Ævar Arnfjörð Bjarmason <avarab@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2021-02-10 23:48:27 -08:00
Johannes Schindelin
01dc81336d t7[0-4]*: adjust the references to the default branch name "main"
Carefully excluding t7064, which sees independent development elsewhere
at the time of writing, we use `main` as the default branch name in
t7[0-4]*. This trick was performed via

	$ (cd t &&
	   sed -i -e 's/master/main/g' -e 's/MASTER/MAIN/g' \
		-e 's/Master/Main/g' -- t7[0-4]*.sh &&
	   git checkout HEAD -- t7064\*)

This allows us to define `GIT_TEST_DEFAULT_INITIAL_BRANCH_NAME=main`
for those tests.

Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2020-11-19 15:44:18 -08:00
Johannes Schindelin
334afbc76f tests: mark tests relying on the current default for init.defaultBranch
In addition to the manual adjustment to let the `linux-gcc` CI job run
the test suite with `master` and then with `main`, this patch makes sure
that GIT_TEST_DEFAULT_INITIAL_BRANCH_NAME is set in all test scripts
that currently rely on the initial branch name being `master by default.

To determine which test scripts to mark up, the first step was to
force-set the default branch name to `master` in

- all test scripts that contain the keyword `master`,

- t4211, which expects `t/t4211/history.export` with a hard-coded ref to
  initialize the default branch,

- t5560 because it sources `t/t556x_common` which uses `master`,

- t8002 and t8012 because both source `t/annotate-tests.sh` which also
  uses `master`)

This trick was performed by this command:

	$ sed -i '/^ *\. \.\/\(test-lib\|lib-\(bash\|cvs\|git-svn\)\|gitweb-lib\)\.sh$/i\
	GIT_TEST_DEFAULT_INITIAL_BRANCH_NAME=master\
	export GIT_TEST_DEFAULT_INITIAL_BRANCH_NAME\
	' $(git grep -l master t/t[0-9]*.sh) \
	t/t4211*.sh t/t5560*.sh t/t8002*.sh t/t8012*.sh

After that, careful, manual inspection revealed that some of the test
scripts containing the needle `master` do not actually rely on a
specific default branch name: either they mention `master` only in a
comment, or they initialize that branch specificially, or they do not
actually refer to the current default branch. Therefore, the
aforementioned modification was undone in those test scripts thusly:

	$ git checkout HEAD -- \
		t/t0027-auto-crlf.sh t/t0060-path-utils.sh \
		t/t1011-read-tree-sparse-checkout.sh \
		t/t1305-config-include.sh t/t1309-early-config.sh \
		t/t1402-check-ref-format.sh t/t1450-fsck.sh \
		t/t2024-checkout-dwim.sh \
		t/t2106-update-index-assume-unchanged.sh \
		t/t3040-subprojects-basic.sh t/t3301-notes.sh \
		t/t3308-notes-merge.sh t/t3423-rebase-reword.sh \
		t/t3436-rebase-more-options.sh \
		t/t4015-diff-whitespace.sh t/t4257-am-interactive.sh \
		t/t5323-pack-redundant.sh t/t5401-update-hooks.sh \
		t/t5511-refspec.sh t/t5526-fetch-submodules.sh \
		t/t5529-push-errors.sh t/t5530-upload-pack-error.sh \
		t/t5548-push-porcelain.sh \
		t/t5552-skipping-fetch-negotiator.sh \
		t/t5572-pull-submodule.sh t/t5608-clone-2gb.sh \
		t/t5614-clone-submodules-shallow.sh \
		t/t7508-status.sh t/t7606-merge-custom.sh \
		t/t9302-fast-import-unpack-limit.sh

We excluded one set of test scripts in these commands, though: the range
of `git p4` tests. The reason? `git p4` stores the (foreign) remote
branch in the branch called `p4/master`, which is obviously not the
default branch. Manual analysis revealed that only five of these tests
actually require a specific default branch name to pass; They were
modified thusly:

	$ sed -i '/^ *\. \.\/lib-git-p4\.sh$/i\
	GIT_TEST_DEFAULT_INITIAL_BRANCH_NAME=master\
	export GIT_TEST_DEFAULT_INITIAL_BRANCH_NAME\
	' t/t980[0167]*.sh t/t9811*.sh

Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2020-11-19 15:44:17 -08:00
brian m. carlson
c0b65ea8fd t7400: make hash size independent
Instead of using cut with hard-coded hash sizes, use cut with fields, or
where that's not possible, sed with $OID_REGEX, so that the tests are
independent of hash size.

Signed-off-by: brian m. carlson <sandals@crustytoothpaste.net>
Reviewed-by: Eric Sunshine <sunshine@sunshineco.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2020-07-30 09:16:47 -07:00
Andrei Rybak
64d1022e14 t: fix whitespace around &&
Add missing spaces before '&&' and switch tabs around '&&' to spaces.
Also fix the space after redirection operator in t3701 while we're here.

These issues were found using `git grep '[^ ]&&$'` and
`git grep -P '&&\t' t/`.

Signed-off-by: Andrei Rybak <rybak.a.v@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2020-03-22 16:41:05 -07:00
Junio C Hamano
f2dcfcc21d Merge branch 'pk/status-of-uncloned-submodule'
The way "git submodule status" reports an initialized but not yet
populated submodule has not been reimplemented correctly when a
part of the "git submodule" command was rewritten in C, which has
been corrected.

* pk/status-of-uncloned-submodule:
  t7400: testcase for submodule status on unregistered inner git repos
  submodule: fix status of initialized but not cloned submodules
  t7400: add a testcase for submodule status on empty dirs
2020-02-14 12:54:23 -08:00
Junio C Hamano
daef1b300b Merge branch 'hw/advice-add-nothing'
Two help messages given when "git add" notices the user gave it
nothing to add have been updated to use advise() API.

* hw/advice-add-nothing:
  add: change advice config variables used by the add API
  add: use advise function to display hints
2020-02-14 12:54:19 -08:00
Peter Kaestle
f38c92452d t7400: testcase for submodule status on unregistered inner git repos
We have test coverage for "git submodule status" output in
various cases, i.e.

  1) not-init, not-cloned: status should initially be "missing"
  2) init, not-cloned: status should be "missing"
  3) not-init, cloned: status should ignore the inner git-repo
  4) init, cloned: status should be "up-to-date" after update
  4.1) + modified: status should be "modified" after submodule commit
  4.2) + modified, committed: status should be "up-to-date" after update

the case 3) is not covered yet.

Test that submodule status reports an inner git repo as unknown, while
it is not added to the superproject.  This covers case (3).

Signed-off-by: Peter Kaestle <peter@piie.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2020-02-04 11:26:22 -08:00
Peter Kaestle
3b2885ec9b submodule: fix status of initialized but not cloned submodules
Original bash helper for "submodule status" was doing a check for
initialized but not cloned submodules and prefixed the status with
a minus sign in case no .git file or folder was found inside the
submodule directory.

This check was missed when the original port of the functionality
from bash to C was done.

Signed-off-by: Peter Kaestle <peter.kaestle@nokia.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2020-01-27 10:14:00 -08:00
Peter Kaestle
ace912bfb8 t7400: add a testcase for submodule status on empty dirs
We have test coverage for "git submodule status" output in
various cases, i.e.

    1) not-init, not-cloned: status should initially be "missing"
    2) init, not-cloned: status should be "missing"
    3) not-init, cloned:
    4) init, cloned: status should be "up-to-date" after update
    4.1) + modified: status should be "modified" after submodule commit
    4.2) + modified, committed: status should be "up-to-date" after update

but the cases 2) and 3) are not covered.

Test that submodule status reports initialized but not cloned
submodules as missing to fill the gap in test coverage; this covers
case (2) above, but case (3) remains uncovered.

Signed-off-by: Peter Kaestle <peter.kaestle@nokia.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2020-01-27 10:13:32 -08:00
Kyle Meyer
c81638541c submodule add: show 'add --dry-run' stderr when aborting
Unless --force is specified, 'submodule add' checks if the destination
path is ignored by calling 'git add --dry-run --ignore-missing', and,
if that call fails, aborts with a custom "path is ignored" message (a
slight variant of what 'git add' shows).  Aborting early rather than
letting the downstream 'git add' call fail is done so that the command
exits before cloning into the destination path.  However, in rare
cases where the dry-run call fails for a reason other than the path
being ignored---for example, due to a preexisting index.lock
file---displaying the "ignored path" error message hides the real
source of the failure.

Instead of displaying the tailored "ignored path" message, let's
report the standard error from the dry run to give the caller more
accurate information about failures that are not due to an ignored
path.

For the ignored path case, this leads to the following change in the
error message:

  The following [-path is-]{+paths are+} ignored by one of your .gitignore files:
  <destination path>
  Use -f if you really want to add [-it.-]{+them.+}

The new phrasing is a bit awkward, because 'submodule add' is only
dealing with one destination path.  Alternatively, we could continue
to use the tailored message when the exit code is 1 (the expected
status for a failure due to an ignored path) and relay the standard
error for all other non-zero exits.  That, however, risks hiding the
message of unrelated failures that share an exit code of 1, so it
doesn't seem worth doing just to avoid a clunkier, but still clear,
error message.

Signed-off-by: Kyle Meyer <kyle@kyleam.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2020-01-15 10:22:24 -08:00
Junio C Hamano
88cf80949e Merge branch 'mg/submodule-status-from-a-subdirectory'
"git submodule status" that is run from a subdirectory of the
superproject did not work well, which has been corrected.

* mg/submodule-status-from-a-subdirectory:
  submodule: fix 'submodule status' when called from a subdirectory
2019-12-05 12:52:47 -08:00
Manish Goregaokar
1f3aea22c7 submodule: fix 'submodule status' when called from a subdirectory
When calling `git submodule status` while in a subdirectory, we are
incorrectly not detecting modified submodules and
thus reporting that all of the submodules are unchanged.

This is because the submodule helper is calling `diff-index` with the
submodule path assuming the path is relative to the current prefix
directory, however the submodule path used is actually relative to the root.

Always pass NULL as the `prefix` when running diff-files on the
submodule, to make sure the submodule's path is interpreted as relative
to the superproject's repository root.

Signed-off-by: Manish Goregaokar <manishsmail@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2019-11-25 14:08:25 +09:00
René Scharfe
f537485fa5 tests: remove "cat foo" before "test_i18ngrep bar foo"
Some tests print a file before searching for a pattern using
test_i18ngrep.  This is useful when debugging tests with --verbose when
the pattern is not found as expected.

Since 63b1a175ee (t: make 'test_i18ngrep' more informative on failure,
2018-02-08) test_i18ngrep already shows the contents of a file that
doesn't match the expected pattern, though.

So don't bother doing the same unconditionally up-front.  The contents
are not interesting if the expected pattern is found, and showing it
twice if it doesn't match is of no use.

Signed-off-by: René Scharfe <l.s.r@web.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2019-10-07 10:17:44 +09:00
Kyle Meyer
e13811189b submodule: refuse to add repository with no commits
When the path given to 'git submodule add' is an existing repository
that is not in the index, the repository is passed to 'git add'.  If
this repository doesn't have a commit checked out, we don't get a
useful result: there is no subproject OID to track, and any untracked
files in the sub-repository are added as blobs in the top-level
repository.

To avoid getting into this state, abort if the path is a repository
that doesn't have a commit checked out.  Note that this check must
come before the 'git add --dry-run' check because the next commit will
make 'git add' fail when given a repository that doesn't have a commit
checked out.

Signed-off-by: Kyle Meyer <kyle@kyleam.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2019-04-10 12:52:48 +09:00
Stefan Beller
8eda5efa12 submodule deinit: unset core.worktree
When a submodule is deinit'd, the working tree is gone, so the setting of
core.worktree is bogus. Unset it. As we covered the only other case in
which a submodule loses its working tree in the earlier step
(i.e. switching branches of top-level project to move to a commit that did
not have the submodule), this makes the code always maintain
core.worktree correctly unset when there is no working tree
for a submodule.

This re-introduces 984cd77ddb (submodule deinit: unset core.worktree,
2018-06-18), which was reverted as part of f178c13fda (Revert "Merge
branch 'sb/submodule-core-worktree'", 2018-09-07)

The whole series was reverted as the offending commit e98317508c
(submodule: ensure core.worktree is set after update, 2018-06-18)
was relied on by other commits such as 984cd77ddb.

Keep the offending commit reverted, but its functionality came back via
4d6d6ef1fc (Merge branch 'sb/submodule-update-in-c', 2018-09-17), such
that we can reintroduce 984cd77ddb now.

Signed-off-by: Stefan Beller <sbeller@google.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2018-12-26 10:39:54 -08:00
Stefan Beller
e0a862fdaf submodule helper: convert relative URL to absolute URL if needed
The submodule helper update_clone called by "git submodule update",
clones submodules if needed. As submodules used to have the URL indicating
if they were active, the step to resolve relative URLs was done in the
"submodule init" step. Nowadays submodules can be configured active without
calling an explicit init, e.g. via configuring submodule.active.

When trying to obtain submodules that are set active this way, we'll
fallback to the URL found in the .gitmodules, which may be relative to the
superproject, but we do not resolve it, yet:

    git clone https://gerrit.googlesource.com/gerrit
    cd gerrit && grep url .gitmodules
	url = ../plugins/codemirror-editor
	...
    git config submodule.active .
    git submodule update
    fatal: repository '../plugins/codemirror-editor' does not exist
    fatal: clone of '../plugins/codemirror-editor' into submodule path '/tmp/gerrit/plugins/codemirror-editor' failed
    Failed to clone 'plugins/codemirror-editor'. Retry scheduled
    [...]
    fatal: clone of '../plugins/codemirror-editor' into submodule path '/tmp/gerrit/plugins/codemirror-editor' failed
    Failed to clone 'plugins/codemirror-editor' a second time, aborting
    [...]

To resolve the issue, factor out the function that resolves the relative
URLs in "git submodule init" (in the submodule helper in the init_submodule
function) and call it at the appropriate place in the update_clone helper.

Reported-by: Jaewoong Jung <jungjw@google.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>
2018-10-18 11:10:29 +09:00
Jonathan Nieder
f178c13fda Revert "Merge branch 'sb/submodule-core-worktree'"
This reverts commit 7e25437d35, reversing
changes made to 00624d608c.

v2.19.0-rc0~165^2~1 (submodule: ensure core.worktree is set after
update, 2018-06-18) assumes an "absorbed" submodule layout, where the
submodule's Git directory is in the superproject's .git/modules/
directory and .git in the submodule worktree is a .git file pointing
there.  In particular, it uses $GIT_DIR/modules/$name to find the
submodule to find out whether it already has core.worktree set, and it
uses connect_work_tree_and_git_dir if not, resulting in

	fatal: could not open sub/.git for writing

The context behind that patch: v2.19.0-rc0~165^2~2 (submodule: unset
core.worktree if no working tree is present, 2018-06-12) unsets
core.worktree when running commands like "git checkout
--recurse-submodules" to switch to a branch without the submodule.  If
a user then uses "git checkout --no-recurse-submodules" to switch back
to a branch with the submodule and runs "git submodule update", this
patch is needed to ensure that commands using the submodule directly
are aware of the path to the worktree.

It is late in the release cycle, so revert the whole 3-patch series.
We can try again later for 2.20.

Reported-by: Allan Sandfeld Jensen <allan.jensen@qt.io>
Helped-by: Stefan Beller <sbeller@google.com>
Signed-off-by: Jonathan Nieder <jrnieder@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2018-09-07 19:05:20 -07:00
Junio C Hamano
986c518107 Merge branch 'sg/test-must-be-empty'
Test fixes.

* sg/test-must-be-empty:
  tests: use 'test_must_be_empty' instead of 'test_cmp <empty> <out>'
  tests: use 'test_must_be_empty' instead of 'test_cmp /dev/null <out>'
  tests: use 'test_must_be_empty' instead of 'test ! -s'
  tests: use 'test_must_be_empty' instead of '! test -s'
2018-08-27 14:33:43 -07:00
SZEDER Gábor
1c5e94f459 tests: use 'test_must_be_empty' instead of 'test_cmp <empty> <out>'
Using 'test_must_be_empty' is shorter and more idiomatic than

  >empty &&
  test_cmp empty out

as it saves the creation of an empty file.  Furthermore, sometimes the
expected empty file doesn't have such a descriptive name like 'empty',
and its creation is far away from the place where it's finally used
for comparison (e.g. in 't7600-merge.sh', where two expected empty
files are created in the 'setup' test, but are used only about 500
lines later).

These cases were found by instrumenting 'test_cmp' to error out the
test script when it's used to compare empty files, and then converted
manually.

Note that even after this patch there still remain a lot of cases
where we use 'test_cmp' to check empty files:

  - Sometimes the expected output is not hard-coded in the test, but
    'test_cmp' is used to ensure that two similar git commands produce
    the same output, and that output happens to be empty, e.g. the
    test 'submodule update --merge  - ignores --merge  for new
    submodules' in 't7406-submodule-update.sh'.

  - Repetitive common tasks, including preparing the expected results
    and running 'test_cmp', are often extracted into a helper
    function, and some of this helper's callsites expect no output.

  - For the same reason as above, the whole 'test_expect_success'
    block is within a helper function, e.g. in 't3070-wildmatch.sh'.

  - Or 'test_cmp' is invoked in a loop, e.g. the test 'cvs update
    (-p)' in 't9400-git-cvsserver-server.sh'.

Signed-off-by: SZEDER Gábor <szeder.dev@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2018-08-21 11:48:36 -07:00
Junio C Hamano
4bea8485e3 Merge branch 'nd/i18n'
Many more strings are prepared for l10n.

* nd/i18n: (23 commits)
  transport-helper.c: mark more strings for translation
  transport.c: mark more strings for translation
  sha1-file.c: mark more strings for translation
  sequencer.c: mark more strings for translation
  replace-object.c: mark more strings for translation
  refspec.c: mark more strings for translation
  refs.c: mark more strings for translation
  pkt-line.c: mark more strings for translation
  object.c: mark more strings for translation
  exec-cmd.c: mark more strings for translation
  environment.c: mark more strings for translation
  dir.c: mark more strings for translation
  convert.c: mark more strings for translation
  connect.c: mark more strings for translation
  config.c: mark more strings for translation
  commit-graph.c: mark more strings for translation
  builtin/replace.c: mark more strings for translation
  builtin/pack-objects.c: mark more strings for translation
  builtin/grep.c: mark strings for translation
  builtin/config.c: mark more strings for translation
  ...
2018-08-15 15:08:23 -07:00
Junio C Hamano
7a135475d3 Merge branch 'es/test-fixes'
Test clean-up and corrections.

* es/test-fixes: (26 commits)
  t5608: fix broken &&-chain
  t9119: fix broken &&-chains
  t9000-t9999: fix broken &&-chains
  t7000-t7999: fix broken &&-chains
  t6000-t6999: fix broken &&-chains
  t5000-t5999: fix broken &&-chains
  t4000-t4999: fix broken &&-chains
  t3030: fix broken &&-chains
  t3000-t3999: fix broken &&-chains
  t2000-t2999: fix broken &&-chains
  t1000-t1999: fix broken &&-chains
  t0000-t0999: fix broken &&-chains
  t9814: simplify convoluted check that command correctly errors out
  t9001: fix broken "invoke hook" test
  t7810: use test_expect_code() instead of hand-rolled comparison
  t7400: fix broken "submodule add/reconfigure --force" test
  t7201: drop pointless "exit 0" at end of subshell
  t6036: fix broken "merge fails but has appropriate contents" tests
  t5505: modernize and simplify hard-to-digest test
  t5406: use write_script() instead of birthing shell script manually
  ...
2018-08-02 15:30:40 -07:00
Nguyễn Thái Ngọc Duy
a80897c1e9 dir.c: mark more strings for translation
Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2018-07-23 11:19:10 -07:00
Junio C Hamano
7e25437d35 Merge branch 'sb/submodule-core-worktree'
"git submodule" did not correctly adjust core.worktree setting that
indicates whether/where a submodule repository has its associated
working tree across various state transitions, which has been
corrected.

* sb/submodule-core-worktree:
  submodule deinit: unset core.worktree
  submodule: ensure core.worktree is set after update
  submodule: unset core.worktree if no working tree is present
2018-07-18 12:20:28 -07:00
Eric Sunshine
e974e06de0 t7000-t7999: fix broken &&-chains
Signed-off-by: Eric Sunshine <sunshine@sunshineco.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2018-07-16 14:38:47 -07:00
Eric Sunshine
adc73318fe t7400: fix broken "submodule add/reconfigure --force" test
This test has been dysfunctional since it was added by 619acfc78c
(submodule add: extend force flag to add existing repos, 2016-10-06),
however, two problems early in the test went unnoticed due to a broken
&&-chain later in the test.

First, it tries configuring the submodule with repository "bogus-url",
however, "git submodule add" insists that the repository be either an
absolute URL or a relative pathname requiring prefix "./" or "../" (this
is true even with --force), but "bogus-url" does not meet those
criteria, thus the command fails.

Second, it then tries configuring a submodule with a path which is
.gitignore'd, which is disallowed. This restriction can be overridden
with --force, but the test neglects to use that option.

Fix both problems, as well as the broken &&-chain behind which they hid.

Reviewed-by: Stefan Beller <sbeller@google.com>
Signed-off-by: Eric Sunshine <sunshine@sunshineco.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2018-07-16 14:38:47 -07:00
Stefan Beller
984cd77ddb submodule deinit: unset core.worktree
When a submodule is deinit'd, the working tree is gone, so the setting of
core.worktree is bogus. Unset it.

Signed-off-by: Stefan Beller <sbeller@google.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2018-06-19 09:28:13 -07:00
Junio C Hamano
bd73c3f13f Merge branch 'cf/submodule-progress-dissociate'
* cf/submodule-progress-dissociate:
  t7400: encapsulate setup code in test_expect_success
2018-06-19 09:26:59 -07:00
Stefan Beller
83f5fa58e8 t7400: encapsulate setup code in test_expect_success
When running t7400 in a shell you observe more output than expected:

    ...
    ok 8 - setup - hide init subdirectory
    ok 9 - setup - repository to add submodules to
    ok 10 - submodule add
    [master (root-commit) d79ce16] one
     Author: A U Thor <author@example.com>
     1 file changed, 1 insertion(+)
     create mode 100644 one.t
    ok 11 - redirected submodule add does not show progress
    ok 12 - redirected submodule add --progress does show progress
    ok 13 - submodule add to .gitignored path fails
    ...

Fix the output by encapsulating the setup code in test_expect_success

Signed-off-by: Stefan Beller <sbeller@google.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2018-06-19 09:25:56 -07:00
Junio C Hamano
2a98a8794e Merge branch 'cf/submodule-progress-dissociate'
"git submodule update" and "git submodule add" supported the
"--reference" option to borrow objects from a neighbouring local
repository like "git clone" does, but lacked the more recent
invention "--dissociate".  Also "git submodule add" has been taught
to take the "--progress" option.

* cf/submodule-progress-dissociate:
  submodule: add --dissociate option to add/update commands
  submodule: add --progress option to add command
  submodule: clean up substitutions in script
2018-05-30 14:04:09 +09:00
Casey Fitzpatrick
6d33e1c282 submodule: add --progress option to add command
The '--progress' was introduced in 72c5f88311 (clone: pass --progress
decision to recursive submodules, 2016-09-22) to fix the progress reporting
of the clone command. Also add the progress option to the 'submodule add'
command. The update command already supports the progress flag, but it
is not documented.

Signed-off-by: Casey Fitzpatrick <kcghost@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2018-05-22 12:17:10 +09:00
René Scharfe
74b6bda32f submodule: check for NULL return of get_submodule_ref_store()
If we can't find a ref store for a submodule then assume the latter
is not initialized (or was removed).  Print a status line accordingly
instead of causing a segmentation fault by passing NULL as the first
parameter of refs_head_ref().

Reported-by: Jeremy Feusi <jeremy@feusi.co>
Reviewed-by: Stefan Beller <sbeller@google.com>
Initial-Test-By: Stefan Beller <sbeller@google.com>
Helped-by: Eric Sunshine <sunshine@sunshineco.com>
Signed-off-by: Rene Scharfe <l.s.r@web.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2018-03-28 15:27:02 -07:00
Stefan Beller
9c5b2fab30 tests: fix diff order arguments in test_cmp
Fix the argument order for test_cmp. When given the expected
result first the diff shows the actual output with '+' and the
expectation with '-', which is the convention for our tests.

Signed-off-by: Stefan Beller <sbeller@google.com>
Reviewed-by: Jonathan Nieder <jrnieder@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2017-10-07 10:56:08 +09:00
Junio C Hamano
614ea03a71 Merge branch 'bw/submodule-config-cleanup'
Code clean-up to avoid mixing values read from the .gitmodules file
and values read from the .git/config file.

* bw/submodule-config-cleanup:
  submodule: remove gitmodules_config
  unpack-trees: improve loading of .gitmodules
  submodule-config: lazy-load a repository's .gitmodules file
  submodule-config: move submodule-config functions to submodule-config.c
  submodule-config: remove support for overlaying repository config
  diff: stop allowing diff to have submodules configured in .git/config
  submodule: remove submodule_config callback routine
  unpack-trees: don't respect submodule.update
  submodule: don't rely on overlayed config when setting diffopts
  fetch: don't overlay config with submodule-config
  submodule--helper: don't overlay config in update-clone
  submodule--helper: don't overlay config in remote_submodule_branch
  add, reset: ensure submodules can be added or reset
  submodule: don't use submodule_from_name
  t7411: check configuration parsing errors
2017-08-26 22:55:08 -07:00
Brandon Williams
03c004c581 clone: teach recursive clones to respect -q
Teach 'git clone --recurse-submodules' to respect the '-q' option by
passing down the quiet flag to the process which handles cloning of
submodules.

Signed-off-by: Brandon Williams <bmwill@google.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2017-08-04 09:08:37 -07:00
Brandon Williams
5ea50954d0 t7411: check configuration parsing errors
Check for configuration parsing errors in '.gitmodules' in t7411, which
is explicitly testing the submodule-config subsystem, instead of in
t7400.  Also explicitly use the test helper instead of relying on the
gitmodules file from being read in status.

Signed-off-by: Brandon Williams <bmwill@google.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2017-08-02 14:35:08 -07:00
Junio C Hamano
c95f0d2f9d Merge branch 'bw/submodule-with-bs-path' into maint
A hotfix to a topic that is already in v2.13.

* bw/submodule-with-bs-path:
  t7400: add !CYGWIN prerequisite to 'add with \\ in path'
2017-06-04 10:20:58 +09:00