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2022-01-19bisect--helper: double-check run command on exit code 126 and 127Libravatar René Scharfe1-2/+2
When a run command cannot be executed or found, shells return exit code 126 or 127, respectively. Valid run commands are allowed to return these codes as well to indicate bad revisions, though, for historical reasons. This means typos can cause bogus bisect runs that go over the full distance and end up reporting invalid results. The best solution would be to reserve exit codes 126 and 127, like 71b0251cdd (Bisect run: "skip" current commit if script exit code is 125., 2007-10-26) did for 125, and abort bisect run when we get them. That might be inconvenient for those who relied on the documentation stating that 126 and 127 can be used for bad revisions, though. The workaround used by this patch is to run the command on a known-good revision and abort if we still get the same error code. This adds one step to runs with scripts that use exit codes 126 and 127, but keeps them supported, with one exception: It won't work with commands that cannot recognize the (manually marked) known-good revision as such. Run commands that use low exit codes are unaffected. Typos are reported after executing the missing command twice and three checkouts (the first step, the known good revision and back to the revision of the first step). Signed-off-by: René Scharfe <l.s.r@web.de> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2022-01-18bisect: document run behavior with exit codes 126 and 127Libravatar René Scharfe1-0/+45
Shells report non-executable and missing commands with exit codes 126 and 127, respectively. For historical reasons "git bisect run" interprets them as indicating a bad commit, though. Document the current behavior by adding basic tests that cover these cases. Reported-by: Ramkumar Ramachandra <r@artagnon.com> Signed-off-by: René Scharfe <l.s.r@web.de> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2021-09-13t6030-bisect-porcelain: add test for bisect visualizeLibravatar Miriam Rubio1-0/+7
Add a test to control breakages in bisect visualize command. Signed-off-by: Miriam Rubio <mirucam@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2021-09-13t6030-bisect-porcelain: add tests to control bisect run exit casesLibravatar Miriam Rubio1-0/+11
There is a gap on bisect run test coverage related with error exits. Add two tests to control these error cases. Signed-off-by: Miriam Rubio <mirucam@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2021-04-30bisect--helper: use BISECT_TERMS in 'bisect skip' commandLibravatar Ramsay Jones1-0/+11
Commit e4c7b33747 ("bisect--helper: reimplement `bisect_skip` shell function in C", 2021-02-03), as part of the shell-to-C conversion, forgot to read the 'terms' file (.git/BISECT_TERMS) during the new 'bisect skip' command implementation. As a result, the 'bisect skip' command will use the default 'bad'/'good' terms. If the bisection terms have been set to non-default values (for example by the 'bisect start' command), then the 'bisect skip' command will fail. In order to correct this problem, we insert a call to the get_terms() function, which reads the non-default terms from that file (if set), in the '--bisect-skip' command implementation of 'bisect--helper'. Also, add a test[1] to protect against potential future regression. [1] https://lore.kernel.org/git/xmqqim45h585.fsf@gitster.g/T/#m207791568054b0f8cf1a3942878ea36293273c7d Reported-by: Trygve Aaberge <trygveaa@gmail.com> Signed-off-by: Bagas Sanjaya <bagasdotme@gmail.com> Signed-off-by: Ramsay Jones <ramsay@ramsayjones.plus.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2021-03-19Merge branch 'jk/bisect-peel-tag-fix'Libravatar Junio C Hamano1-0/+12
"git bisect" reimplemented more in C during 2.30 timeframe did not take an annotated tag as a good/bad endpoint well. This regression has been corrected. * jk/bisect-peel-tag-fix: bisect: peel annotated tags to commits
2021-03-17bisect: peel annotated tags to commitsLibravatar Jeff King1-0/+12
This patch fixes a bug where git-bisect doesn't handle receiving annotated tags as "git bisect good <tag>", etc. It's a regression in 27257bc466 (bisect--helper: reimplement `bisect_state` & `bisect_head` shell functions in C, 2020-10-15). The original shell code called: sha=$(git rev-parse --verify "$rev^{commit}") || die "$(eval_gettext "Bad rev input: \$rev")" which will peel the input to a commit (or complain if that's not possible). But the C code just calls get_oid(), which will yield the oid of the tag. The fix is to peel to a commit. The error message here is a little non-idiomatic for Git (since it starts with a capital). I've mostly left it, as it matches the other converted messages (like the "Bad rev input" we print when get_oid() fails), though I did add an indication that it was the peeling that was the problem. It might be worth taking a pass through this converted code to modernize some of the error messages. Note also that the test does a bare "grep" (not i18ngrep) on the expected "X is the first bad commit" output message. This matches the rest of the test script. Signed-off-by: Jeff King <peff@peff.net> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2021-02-25Merge branch 'js/params-vs-args'Libravatar Junio C Hamano1-2/+2
Messages update. * js/params-vs-args: replace "parameters" by "arguments" in error messages
2021-02-23replace "parameters" by "arguments" in error messagesLibravatar Johannes Sixt1-2/+2
When an error message informs the user about an incorrect command invocation, it should refer to "arguments", not "parameters". Signed-off-by: Johannes Sixt <j6t@kdbg.org> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2021-02-10tests: remove most uses of test_i18ncmpLibravatar Ævar Arnfjörð Bjarmason1-2/+2
As a follow-up to d162b25f956 (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>
2021-01-25Merge branch 'js/default-branch-name-tests-final-stretch'Libravatar Junio C Hamano1-5/+8
Prepare tests not to be affected by the name of the default branch "git init" creates. * js/default-branch-name-tests-final-stretch: (28 commits) tests: drop prereq `PREPARE_FOR_MAIN_BRANCH` where no longer needed t99*: adjust the references to the default branch name "main" tests(git-p4): transition to the default branch name `main` t9[5-7]*: adjust the references to the default branch name "main" t9[0-4]*: adjust the references to the default branch name "main" t8*: adjust the references to the default branch name "main" t7[5-9]*: adjust the references to the default branch name "main" t7[0-4]*: adjust the references to the default branch name "main" t6[4-9]*: adjust the references to the default branch name "main" t64*: preemptively adjust alignment to prepare for `master` -> `main` t6[0-3]*: adjust the references to the default branch name "main" t5[6-9]*: adjust the references to the default branch name "main" t55[4-9]*: adjust the references to the default branch name "main" t55[23]*: adjust the references to the default branch name "main" t551*: adjust the references to the default branch name "main" t550*: adjust the references to the default branch name "main" t5503: prepare aligned comment for replacing `master` with `main` t5[0-4]*: adjust the references to the default branch name "main" t5323: prepare centered comment for `master` -> `main` t4*: adjust the references to the default branch name "main" ...
2020-12-21test: bisect-porcelain: fix location of filesLibravatar Felipe Contreras1-8/+8
Commit ba7eafe146 (t6030: explicitly test for bisection cleanup, 2017-09-29) introduced checks for files in the $GIT_DIR directory, but that variable is not always defined, and in this test file it's not. Therefore these checks always passed regardless of the presence of these files (unless the user has some /BISECT_LOG file, for some reason). Let's check the files in the correct location. Signed-off-by: Felipe Contreras <felipe.contreras@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2020-11-19t6[0-3]*: adjust the references to the default branch name "main"Libravatar Johannes Schindelin1-6/+6
Carefully excluding t6300, which sees independent development elsewhere at the time of writing, we use `main` as the default branch name in t6[0-3]*. This trick was performed via $ (cd t && sed -i -e 's/master/main/g' -e 's/MASTER/MAIN/g' \ -e 's/Master/Main/g' -- t6[0-3]*.sh && git checkout HEAD -- t6300\*) 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>
2020-11-19tests: mark tests relying on the current default for `init.defaultBranch`Libravatar Johannes Schindelin1-0/+3
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$/i\ GIT_TEST_DEFAULT_INITIAL_BRANCH_NAME=master\ export GIT_TEST_DEFAULT_INITIAL_BRANCH_NAME\ ' t/t980[0167]*.sh t/t9811*.sh Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2020-10-04Merge branch 'cc/bisect-start-fix'Libravatar Junio C Hamano1-0/+7
"git bisect start X Y", when X and Y are not valid committish object names, should take X and Y as pathspec, but didn't. * cc/bisect-start-fix: bisect: don't use invalid oid as rev when starting
2020-09-25bisect: don't use invalid oid as rev when startingLibravatar Christian Couder1-0/+7
In 06f5608c14 (bisect--helper: `bisect_start` shell function partially in C, 2019-01-02), we changed the following shell code: - rev=$(git rev-parse -q --verify "$arg^{commit}") || { - test $has_double_dash -eq 1 && - die "$(eval_gettext "'\$arg' does not appear to be a valid revision")" - break - } - revs="$revs $rev" into: + char *commit_id = xstrfmt("%s^{commit}", arg); + if (get_oid(commit_id, &oid) && has_double_dash) + die(_("'%s' does not appear to be a valid " + "revision"), arg); + + string_list_append(&revs, oid_to_hex(&oid)); + free(commit_id); In case of an invalid "arg" when "has_double_dash" is false, the old code would "break" out of the argument loop. In the new C code though, `oid_to_hex(&oid)` is unconditonally appended to "revs". This is wrong first because "oid" is junk as `get_oid(commit_id, &oid)` failed and second because it doesn't break out of the argument loop. Not breaking out of the argument loop means that "arg" is then not treated as a path restriction (which is wrong). Signed-off-by: Christian Couder <chriscool@tuxfamily.org> Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2020-08-07bisect: introduce first-parent flagLibravatar Aaron Lipman1-0/+18
Upon seeing a merge commit when bisecting, this option may be used to follow only the first parent. In detecting regressions introduced through the merging of a branch, the merge commit will be identified as introduction of the bug and its ancestors will be ignored. This option is particularly useful in avoiding false positives when a merged branch contained broken or non-buildable commits, but the merge itself was OK. Signed-off-by: Aaron Lipman <alipman88@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2020-08-07t6030: modernize "git bisect run" testsLibravatar Aaron Lipman1-48/+38
Enforce consistent styling for tests on "git bisect run": - Use "write_script" to abstract away platform-specific details. - Favor current whitespace conventions. - While at it, change "introduced" to "added" in the comments to make them read better. Helped-by: Martin Ågren <martin.agren@gmail.com> Signed-off-by: Aaron Lipman <alipman88@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2020-06-08Merge branch 'cb/bisect-helper-parser-fix'Libravatar Junio C Hamano1-0/+2
The code to parse "git bisect start" command line was lax in validating the arguments. * cb/bisect-helper-parser-fix: bisect--helper: avoid segfault with bad syntax in `start --term-*`
2020-05-24bisect--helper: avoid segfault with bad syntax in `start --term-*`Libravatar Carlo Marcelo Arenas Belón1-0/+2
06f5608c14 (bisect--helper: `bisect_start` shell function partially in C, 2019-01-02) adds a lax parser for `git bisect start` which could result in a segfault under a bad syntax call for start with custom terms. Detect if there are enough arguments left in the command line to use for --term-{old,good,new,bad} and abort with the same syntax error the original implementation will show if not. While at it, remove an unnecessary (and incomplete) check for unknown arguments and make sure to add a test to avoid regressions. Signed-off-by: Carlo Marcelo Arenas Belón <carenas@gmail.com> Acked-by: Christian Couder <christian.couder@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2020-05-14Merge branch 'cw/bisect-replay-with-dos'Libravatar Junio C Hamano1-0/+7
"git bisect replay" had trouble with input files when they used CRLF line ending, which has been corrected. * cw/bisect-replay-with-dos: bisect: allow CRLF line endings in "git bisect replay" input
2020-05-08bisect: allow CRLF line endings in "git bisect replay" inputLibravatar Christopher Warrington1-0/+7
We advertise that the bisect log can be corrected in your editor before being fed to "git bisect replay", but some editors may turn the line endings to CRLF. Update the parser of the input lines so that the CR at the end of the line gets ignored. Were anyone to intentionally be using terms/revs with embedded CRs, replaying such bisects will no longer work with this change. I suspect that this is incredibly rare. Signed-off-by: Christopher Warrington <chwarr@microsoft.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2020-04-20t6030: use test_path_is_missing()Libravatar Denton Liu1-4/+4
The test_must_fail() function should only be used for git commands since we should assume that external commands work sanely. Replace `test_must_fail test -e` with `test_path_is_missing`. Signed-off-by: Denton Liu <liu.denton@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2019-12-18t6030: don't create unused fileLibravatar René Scharfe1-1/+1
my_bisect_log3.txt was added by c9c4e2d5a2 (bisect: only check merge bases when needed, 2008-08-22), but hasn't been used then and since. Get rid of it. Signed-off-by: René Scharfe <l.s.r@web.de> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2019-07-01t6030: make test work with SHA-256Libravatar brian m. carlson1-15/+16
Compute several object ID values instead of hard-coding them, and use test_oid_to_path to cleanly produce a path for an object. Note that the bisect code which is tested here remains sensitive to the hash algorithm in use because it uses the object ID to disambiguate between two equidistant commits. Fortunately, SHA-1 and SHA-256 disambiguate identically in the cases we care about, so there is no need to modify the test to accommodate this situation. However, if a further hash algorithm change occurs, this test may require some restructuring. Signed-off-by: brian m. carlson <sandals@crustytoothpaste.net> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2019-03-01bisect: make diff-tree output prettierLibravatar Jeff King1-3/+3
After completing a bisection, we print out the commit we found using an internal version of diff-tree. The result is aesthetically lacking: - it shows a raw diff, which is generally less informative for human readers than "--stat --summary" (which we already decided was nice for humans in format-patch's output). - by not abbreviating hashes, the result is likely to wrap on most people's terminals - we don't use "-r", so if the commit touched files in a directory, you only get to see the top-level directory mentioned - we don't specify "--cc" or similar, so merges print nothing (not even the commit message!) Even though bisect might be driven by scripts, there's no reason to consider this part of the output as machine-readable (if anything, the initial "$hash is the first bad commit" might be parsed, but we won't touch that here). Let's make it prettier and more informative for a human reading the output. While we're tweaking the options, let's also switch to using the diff "ui" config. If we're accepting that this is human-readable output, then we should respect the user's options for how to display it. Note that we have to touch a few tests in t6030. These check bisection in a corrupted repository (it's missing a subtree). They didn't fail with the previous code, because it didn't actually recurse far enough in the diff to find the broken tree. But now we'll see the corruption and complain. Adjusting the tests to expect the die() is the best fix. We still confirm that we're able to bisect within the broken repo. And we'll still print "$hash is the first bad commit" as usual before dying; showing that is a reasonable outcome in a corrupt repository (and was what might happen already, if the root tree was corrupt). Signed-off-by: Jeff King <peff@peff.net> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2019-01-02bisect--helper: `get_terms` & `bisect_terms` shell function in CLibravatar Pranit Bauva1-1/+1
Reimplement the `get_terms` and `bisect_terms` shell function in C and add `bisect-terms` subcommand to `git bisect--helper` to call it from git-bisect.sh . Using `--bisect-terms` subcommand is a temporary measure to port shell function in C so as to use the existing test suite. As more functions are ported, this subcommand will be retired but its implementation will be called by some other methods. Also use error() to report "no terms defined" and accordingly change the test in t6030. We need to use PARSE_OPT_KEEP_UNKNOWN here to allow for parameters that look like options (e.g --term-good) but should not be parsed by cmd_bisect__helper(). This change is safe because all other cmdmodes have strict argc checks already. Mentored-by: Lars Schneider <larsxschneider@gmail.com> Mentored-by: Christian Couder <chriscool@tuxfamily.org> Mentored-by: Johannes Schindelin <Johannes.Schindelin@gmx.de> Signed-off-by: Pranit Bauva <pranit.bauva@gmail.com> Signed-off-by: Tanushree Tumane <tanushreetumane@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2017-10-06t6030: explicitly test for bisection cleanupLibravatar Pranit Bauva1-0/+17
Add test to explicitly check that 'git bisect reset' is working as expected. This is already covered implicitly by the test suite. Mentored-by: Lars Schneider <larsxschneider@gmail.com> Mentored-by: Christian Couder <chriscool@tuxfamily.org> Signed-off-by: Pranit Bauva <pranit.bauva@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2017-01-07don't use test_must_fail with grepLibravatar Pranit Bauva1-1/+1
test_must_fail should only be used for testing git commands. To test the failure of other commands use `!`. Reported-by: Stefan Beller <sbeller@google.com> Signed-off-by: Pranit Bauva <pranit.bauva@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2016-08-11Spelling fixesLibravatar Ville Skyttä1-1/+1
<BAD> <CORRECTED> accidently accidentally commited committed dependancy dependency emtpy empty existance existence explicitely explicitly git-upload-achive git-upload-archive hierachy hierarchy indegee indegree intial initial mulitple multiple non-existant non-existent precendence. precedence. priviledged privileged programatically programmatically psuedo-binary pseudo-binary soemwhere somewhere successfull successful transfering transferring uncommited uncommitted unkown unknown usefull useful writting writing Signed-off-by: Ville Skyttä <ville.skytta@iki.fi> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2016-06-17i18n: bisect: mark strings for translationLibravatar Vasco Almeida1-11/+11
In the last message, involving Q_(), try to mark the message in such way that is suited for RTL (Right to Left) languages. Update test t6030-bisect-porcelain.sh to reflect the changes. Signed-off-by: Vasco Almeida <vascomalmeida@sapo.pt> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2016-06-17t6030: update to use test_i18ncmpLibravatar Vasco Almeida1-2/+2
Since the git bisect output tested here is subject to translation, the helper function test_i18ncmp should be used over test_cmp. Signed-off-by: Vasco Almeida <vascomalmeida@sapo.pt> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2015-08-03bisect: allow setting any user-specified in 'git bisect start'Libravatar Matthieu Moy1-0/+77
This allows a natural user-interface when looking for any change in the code, not just regression. For example: git bisect start --term-old fast --term-new slow git bisect fast git bisect slow ... There were several proposed user-interfaces for this feature. This patch implements it as options to 'git bisect start' for the following reasons: * By construction, the terms will be valid for one and only one bisection. * Unlike positional arguments, using named options avoid having to remember an order. * We can combine user-defined terms and passing old/new commits as argument to "git bisect start". * The implementation is relatively simple. See previous discussions: http://mid.gmane.org/1435337896-20709-3-git-send-email-Matthieu.Moy@imag.fr Signed-off-by: Matthieu Moy <Matthieu.Moy@imag.fr> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2015-08-03bisect: add 'git bisect terms' to view the current termsLibravatar Matthieu Moy1-0/+20
Signed-off-by: Matthieu Moy <Matthieu.Moy@imag.fr> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2015-08-03bisect: add the terms old/newLibravatar Antoine Delaite1-0/+38
When not looking for a regression during a bisect but for a fix or a change in another given property, it can be confusing to use 'good' and 'bad'. This patch introduce `git bisect new` and `git bisect old` as an alternative to 'bad' and good': the commits which have a certain property must be marked as `new` and the ones which do not as `old`. The output will be the first commit after the change in the property. During a new/old bisect session you cannot use bad/good commands and vice-versa. Some commands are still not available for old/new: * git rev-list --bisect does not treat the revs/bisect/new and revs/bisect/old-SHA1 files. Old discussions: - http://thread.gmane.org/gmane.comp.version-control.git/86063 introduced bisect fix unfixed to find fix. - http://thread.gmane.org/gmane.comp.version-control.git/182398 discussion around bisect yes/no or old/new. - http://thread.gmane.org/gmane.comp.version-control.git/199758 last discussion and reviews New discussions: - http://thread.gmane.org/gmane.comp.version-control.git/271320 ( v2 1/7-4/7 ) - http://comments.gmane.org/gmane.comp.version-control.git/271343 ( v2 5/7-7/7 ) Signed-off-by: Antoine Delaite <antoine.delaite@ensimag.grenoble-inp.fr> Signed-off-by: Louis Stuber <stuberl@ensimag.grenoble-inp.fr> Signed-off-by: Valentin Duperray <Valentin.Duperray@ensimag.imag.fr> Signed-off-by: Franck Jonas <Franck.Jonas@ensimag.imag.fr> Signed-off-by: Lucien Kong <Lucien.Kong@ensimag.imag.fr> Signed-off-by: Thomas Nguy <Thomas.Nguy@ensimag.imag.fr> Signed-off-by: Huynh Khoi Nguyen Nguyen <Huynh-Khoi-Nguyen.Nguyen@ensimag.imag.fr> Signed-off-by: Matthieu Moy <Matthieu.Moy@imag.fr> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2015-06-23bisect: correction of typoLibravatar Antoine Delaite1-1/+1
Signed-off-by: Antoine Delaite <antoine.delaite@ensimag.grenoble-inp.fr> Signed-off-by: Matthieu Moy <Matthieu.Moy@imag.fr> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2015-03-20t6030: use modern test_* helpersLibravatar Jeff King1-60/+31
We can get rid of a lot of hand-rolled error messages by using test_must_fail and test_expect_code. The existing code was careful to use "|| return 1" when breaking the &&-chain, but it did fool --chain-lint; the new code is more idiomatic. We also add some uses of test_when_finished, which is less cryptic and more robust than putting code at the end of a test. In two cases we run "git bisect reset" from a subshell, which is a problem for test_when_finished (it would not run). However, in both of these cases, we are performing the tests in one-off sub-repos, so we do not need to clean up at all (and in fact it is nicer not to if the user wants to inspect the trash directory after a failure). Signed-off-by: Jeff King <peff@peff.net> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2014-12-29bisect: add test to check that revs are properly parsedLibravatar Christian Couder1-0/+9
Signed-off-by: Christian Couder <chriscool@tuxfamily.org> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2013-04-23bisect: Log possibly bad, skipped commits at bisection endLibravatar Torstein Hegge1-0/+20
If the bisection completes with only skipped commits left to as possible first bad commit, output the list of possible first bad commits to human readers of the bisection log. Signed-off-by: Torstein Hegge <hegge@resisty.net> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2013-04-15bisect: Store first bad commit as comment in log fileLibravatar Torstein Hegge1-0/+18
When bisect successfully finds a single revision, the first bad commit should be shown to human readers of 'git bisect log'. This resolves the apparent disconnect between the bisection result and the log when a bug reporter says "I know that the first bad commit is $rev, as you can see from $(git bisect log)". Signed-off-by: Torstein Hegge <hegge@resisty.net> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2013-04-12Sync with 'maint'Libravatar Junio C Hamano1-1/+1
* maint: Correct common spelling mistakes in comments and tests kwset: fix spelling in comments precompose-utf8: fix spelling of "want" in error message compat/nedmalloc: fix spelling in comments compat/regex: fix spelling and grammar in comments obstack: fix spelling of similar contrib/subtree: fix spelling of accidentally git-remote-mediawiki: spelling fixes doc: various spelling fixes fast-export: fix argument name in error messages Documentation: distinguish between ref and offset deltas in pack-format i18n: make the translation of -u advice in one go
2013-04-12Correct common spelling mistakes in comments and testsLibravatar Stefano Lattarini1-1/+1
Most of these were found using Lucas De Marchi's codespell tool. Signed-off-by: Stefano Lattarini <stefano.lattarini@gmail.com> Signed-off-by: Jonathan Nieder <jrnieder@gmail.com> Acked-by: Matthieu Moy <Matthieu.Moy@imag.fr> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2013-03-23status, branch: fix the misleading "bisecting" messageLibravatar Nguyễn Thái Ngọc Duy1-1/+1
The current message is "bisecting %s" (or "bisecting branch %s"). "%s" is the current branch when we started bisecting. Clarify that to avoid confusion with good and bad refs passed to "bisect" command. Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2013-03-16branch: show more information when HEAD is detachedLibravatar Nguyễn Thái Ngọc Duy1-1/+1
This prints more helpful info when HEAD is detached: is it detached because of bisect or rebase? What is the original branch name in those cases? Is it detached because the user checks out a remote ref or a tag (and which one)? Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2012-12-22tests: move test_cmp_rev to test-lib-functionsLibravatar Martin von Zweigbergk1-3/+1
A function for checking that two given parameters refer to the same revision was defined in several places, so move the definition to test-lib-functions.sh instead. Signed-off-by: Martin von Zweigbergk <martinvonz@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2012-04-11tests: modernise style: more uses of test_line_countLibravatar Stefano Lattarini1-1/+1
Prefer: test_line_count <OP> COUNT FILE over: test $(wc -l <FILE) <OP> COUNT (or similar usages) in several tests. Signed-off-by: Stefano Lattarini <stefano.lattarini@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-11-06Merge branch 'ab/i18n-test-fix'Libravatar Junio C Hamano1-1/+1
* ab/i18n-test-fix: t/t7508-status.sh: use test_i18ncmp t/t6030-bisect-porcelain.sh: use test_i18ngrep
2011-11-05t/t6030-bisect-porcelain.sh: use test_i18ngrepLibravatar Ævar Arnfjörð Bjarmason1-1/+1
Change a i18n-specific grep in t/t6030-bisect-porcelain.sh to use test_i18ngrep instead. This was introduced in v1.7.7.2~5^2~11 and has been broken under GETTEXT_POISON=YesPlease since. Signed-off-by: Ævar Arnfjörð Bjarmason <avarab@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-09-02Merge branch 'bc/bisect-test-use-shell-path'Libravatar Junio C Hamano1-1/+1
* bc/bisect-test-use-shell-path: t6030: use $SHELL_PATH to invoke user's preferred shell instead of bare sh
2011-08-30t6030: use $SHELL_PATH to invoke user's preferred shell instead of bare shLibravatar Brandon Casey1-1/+1
Some platforms (IRIX, Solaris) provide an ancient /bin/sh which chokes on modern shell syntax like $(). SHELL_PATH is provided to allow the user to specify a working sh, let's use it here. Signed-off-by: Brandon Casey <casey@nrlssc.navy.mil> Signed-off-by: Junio C Hamano <gitster@pobox.com>