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* Merge branch 'jk/die-on-bogus-worktree-late'Junio C Hamano2015-06-161-8/+16
|\ | | | | | | | | | | | | | | The setup code used to die when core.bare and core.worktree are set inconsistently, even for commands that do not need working tree. * jk/die-on-bogus-worktree-late: setup_git_directory: delay core.bare/core.worktree errors
| * setup_git_directory: delay core.bare/core.worktree errorsjk/die-on-bogus-worktree-lateJeff King2015-05-291-8/+16
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | If both core.bare and core.worktree are set, we complain about the bogus config and die. Dying is good, because it avoids commands running and doing damage in a potentially incorrect setup. But dying _there_ is bad, because it means that commands which do not even care about the work tree cannot run. This can make repairing the situation harder: [setup] $ git config core.bare true $ git config core.worktree /some/path [OK, expected.] $ git status fatal: core.bare and core.worktree do not make sense [Hrm...] $ git config --unset core.worktree fatal: core.bare and core.worktree do not make sense [Nope...] $ git config --edit fatal: core.bare and core.worktree do not make sense [Gaaah.] $ git help config fatal: core.bare and core.worktree do not make sense Instead, let's issue a warning about the bogus config when we notice it (i.e., for all commands), but only die when the command tries to use the work tree (by calling setup_work_tree). So we now get: $ git status warning: core.bare and core.worktree do not make sense fatal: unable to set up work tree using invalid config $ git config --unset core.worktree warning: core.bare and core.worktree do not make sense We have to update t1510 to accomodate this; it uses symbolic-ref to check whether the configuration works or not, but of course that command does not use the working tree. Instead, we switch it to use `git status`, as it requires a work-tree, does not need any special setup, and is read-only (so a failure will not adversely affect further tests). In addition, we add a new test that checks the desired behavior (i.e., that running "git config" with the bogus config does in fact work). Reported-by: SZEDER Gábor <szeder@ira.uka.de> Signed-off-by: Jeff King <peff@peff.net> Signed-off-by: Junio C Hamano <gitster@pobox.com>
* | setup.c: support multi-checkout repo setupNguyễn Thái Ngọc Duy2014-12-011-0/+1
|/ | | | | | | | | | | | | | The repo setup procedure is updated to detect $GIT_DIR/commondir and set $GIT_COMMON_DIR properly. The core.worktree is ignored when $GIT_COMMON_DIR is set. This is because the config file is shared in multi-checkout setup, but checkout directories _are_ different. Making core.worktree effective in all checkouts mean it's back to a single checkout. Helped-by: Johannes Sixt <j6t@kdbg.org> Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
* tests: use "env" to run commands with temporary env-var settingsdt/tests-with-env-not-subshellDavid Tran2014-03-191-3/+1
| | | | | | | | | | | | | | | | | | | | | | | | | Ordinarily, we would say "VAR=VAL command" to execute a tested command with environment variable(s) set only for that command. This however does not work if 'command' is a shell function (most notably 'test_must_fail'); the result of the assignment is retained and affects later commands. To avoid this, we used to assign and export environment variables and run such a test in a subshell, like so: ( VAR=VAL && export VAR && test_must_fail git command to be tested ) But with "env" utility, we should be able to say: test_must_fail env VAR=VAL git command to be tested which is much shorter and easier to read. Signed-off-by: David Tran <unsignedzero@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
* setup: suppress implicit "." work-tree for bare reposJeff King2013-03-081-0/+19
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | If an explicit GIT_DIR is given without a working tree, we implicitly assume that the current working directory should be used as the working tree. E.g.,: GIT_DIR=/some/repo.git git status would compare against the cwd. Unfortunately, we fool this rule for sub-invocations of git by setting GIT_DIR internally ourselves. For example: git init foo cd foo/.git git status ;# fails, as we expect git config alias.st status git status ;# does not fail, but should What happens is that we run setup_git_directory when doing alias lookup (since we need to see the config), set GIT_DIR as a result, and then leave GIT_WORK_TREE blank (because we do not have one). Then when we actually run the status command, we do setup_git_directory again, which sees our explicit GIT_DIR and uses the cwd as an implicit worktree. It's tempting to argue that we should be suppressing that second invocation of setup_git_directory, as it could use the values we already found in memory. However, the problem still exists for sub-processes (e.g., if "git status" were an external command). You can see another example with the "--bare" option, which sets GIT_DIR explicitly. For example: git init foo cd foo/.git git status ;# fails git --bare status ;# does NOT fail We need some way of telling sub-processes "even though GIT_DIR is set, do not use cwd as an implicit working tree". We could do it by putting a special token into GIT_WORK_TREE, but the obvious choice (an empty string) has some portability problems. Instead, we add a new boolean variable, GIT_IMPLICIT_WORK_TREE, which suppresses the use of cwd as a working tree when GIT_DIR is set. We trigger the new variable when we know we are in a bare setting. The variable is left intentionally undocumented, as this is an internal detail (for now, anyway). If somebody comes up with a good alternate use for it, and once we are confident we have shaken any bugs out of it, we can consider promoting it further. Signed-off-by: Jeff King <peff@peff.net> Signed-off-by: Junio C Hamano <gitster@pobox.com>
* test: fix '&&' chainingRamkumar Ramachandra2011-12-081-2/+2
| | | | | | | | | | Breaks in a test assertion's && chain can potentially hide failures from earlier commands in the chain by adding " &&" at the end of line to the commands that need them. Signed-off-by: Ramkumar Ramachandra <artagnon@gmail.com> Acked-by: Jonathan Nieder <jrnieder@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
* trace: give repo_setup trace its own keyJeff King2011-03-081-1/+1
| | | | | | | | You no longer get this output with GIT_TRACE=1; instead, you can do GIT_TRACE_SETUP=1. Signed-off-by: Jeff King <peff@peff.net> Signed-off-by: Junio C Hamano <gitster@pobox.com>
* t1510: fix typo in the comment of a testJonathan Nieder2011-01-241-1/+1
| | | | | Signed-off-by: Jonathan Nieder <jrnieder@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
* Subject: setup: officially support --work-tree without --git-dirJonathan Nieder2011-01-211-95/+115
| | | | | | | | | | | | | | | | | | | | The original intention of --work-tree was to allow people to work in a subdirectory of their working tree that does not have an embedded .git directory. Because their working tree, which their $cwd was in, did not have an embedded .git, they needed to use $GIT_DIR to specify where it is, and because this meant there was no way to discover where the root level of the working tree was, so we needed to add $GIT_WORK_TREE to tell git where it was. However, this facility has long been (mis)used by people's scripts to start git from a working tree _with_ an embedded .git directory, let git find .git directory, and then pretend as if an unrelated directory were the associated working tree of the .git directory found by the discovery process. It happens to work in simple cases, and is not worth causing "regression" to these scripts. Signed-off-by: Jonathan Nieder <jrnieder@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
* tests: compress the setup testsJonathan Nieder2011-01-191-4401/+618
| | | | | | | | | | | | | | | | | | | | | | | New test helpers: - setup_repo, to initialize a repository or gitfile pointing to a repository, with core.bare and core.worktree set as specified; - try_case, to run setup from a given directory and validate the result, with GIT_DIR and GIT_WORK_TREE set as specified; - try_repo, to initialize a repository and call "try_case" from the toplevel and a subdirectory; - run_wt_tests, to run a battery of tests that check for sane behavior when GIT_WORK_TREE is set to various positions relative to the .git dir and cwd. Use these helpers to make the test shorter, less repetitive, and (one hopes) easier to understand and modify. Signed-off-by: Jonathan Nieder <jrnieder@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
* tests: cosmetic improvements to the repo-setup testJonathan Nieder2011-01-191-44/+50
| | | | | | | | Give an overview in "sh t1510-repo-setup.sh --help" output. Waste some vertical and horizontal space for clearer code. Signed-off-by: Jonathan Nieder <jrnieder@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
* Fix expected values of setup tests on WindowsJohannes Sixt2011-01-111-1166/+1167
| | | | | | | | | | | | | | | | | | | On Windows, bash stores absolute path names in shell variables in POSIX format that begins with a slash, rather than in drive-letter format; such a value is converted to the latter format when it is passed to a non-MSYS program such as git. When an expected test value is constructed, it must contain the value that will be produced by git, which will be in the drive-letter format. But TRASH_DIRECTORY is in POSIX format. Fix this by using $(pwd), which produces drive-letter format since 4114156a (Tests on Windows: $(pwd) must return Windows-style paths). The change in t1510 is a straight seach-and-replace, except for the first hunk of the diff. Signed-off-by: Johannes Sixt <j6t@kdbg.org> Signed-off-by: Junio C Hamano <gitster@pobox.com>
* t0001,t1510,t3301: use sane_unset which always returns with status 0Brandon Casey2011-01-061-32/+32
| | | | | | | | | | On some shells (like /usr/xpg4/bin/sh on Solaris), unset will exit non-zero when passed the name of a variable that has not been set. Use sane_unset instead so that the return value of unset can be ignored while the && linkage of the test script can be preserved. Signed-off-by: Brandon Casey <casey@nrlssc.navy.mil> Signed-off-by: Junio C Hamano <gitster@pobox.com>
* setup: rework setup_explicit_git_dir()Nguyễn Thái Ngọc Duy2010-12-221-143/+143
| | | | | | | | | | | | | | | | | This function is the most complex one among the three setup_* functions because all GIT_DIR, GIT_WORK_TREE, core.worktree and core.bare are involved. Because core.worktree is only effective inside setup_explicit_git_dir() and the extra code in setup_git_directory() is to handle that. The extra code can now be retired. Also note that setup_explicit assignment is removed, worktree setting is no longer decided by get_git_work_tree(). get_git_work_tree() will be simplified in the next commit. Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
* setup: clean up setup_discovered_git_dir()Nguyễn Thái Ngọc Duy2010-12-221-12/+12
| | | | | | | | If core.bare is true, discard the discovered worktree, move back to original cwd. Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
* setup: limit get_git_work_tree()'s to explicit setup case onlyNguyễn Thái Ngọc Duy2010-12-221-33/+33
| | | | | | | | | | | | | | | | | | | | | | get_git_work_tree() takes input as core.worktree, core.bare, GIT_WORK_TREE and decides correct worktree setting. Unfortunately it does not do its job well. core.worktree and GIT_WORK_TREE should only be taken into account, if GIT_DIR is set (which is handled by setup_explicit_git_dir). For other setup cases, only core.bare matters. Add a temporary variable setup_explicit to adjust get_git_work_tree() behavior as such. This variable will be gone once setup_* rework is done. Also remove is_bare_repository_cfg check in set_git_work_tree() to ease the rework. We are going to check for core.bare and core.worktree early before setting worktree. For example, if core.bare is true, no need to set worktree. Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
* t1510: setup case #31Nguyễn Thái Ngọc Duy2010-11-291-0/+269
| | | | | Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
* t1510: setup case #30Nguyễn Thái Ngọc Duy2010-11-291-0/+39
| | | | | Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
* t1510: setup case #29Nguyễn Thái Ngọc Duy2010-11-291-0/+50
| | | | | Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
* t1510: setup case #28Nguyễn Thái Ngọc Duy2010-11-291-0/+49
| | | | | Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
* t1510: setup case #27Nguyễn Thái Ngọc Duy2010-11-291-0/+268
| | | | | Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
* t1510: setup case #26Nguyễn Thái Ngọc Duy2010-11-291-0/+68
| | | | | Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
* t1510: setup case #25Nguyễn Thái Ngọc Duy2010-11-291-0/+50
| | | | | Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
* t1510: setup case #24Nguyễn Thái Ngọc Duy2010-11-291-0/+48
| | | | | Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
* t1510: setup case #23Nguyễn Thái Ngọc Duy2010-11-291-0/+267
| | | | | Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
* t1510: setup case #22Nguyễn Thái Ngọc Duy2010-11-291-0/+337
| | | | | Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
* t1510: setup case #21Nguyễn Thái Ngọc Duy2010-11-291-0/+130
| | | | | Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
* t1510: setup case #20Nguyễn Thái Ngọc Duy2010-11-291-0/+128
| | | | | Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
* t1510: setup case #19Nguyễn Thái Ngọc Duy2010-11-291-0/+266
| | | | | Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
* t1510: setup case #18Nguyễn Thái Ngọc Duy2010-11-291-0/+71
| | | | | Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
* t1510: setup case #17Nguyễn Thái Ngọc Duy2010-11-291-0/+129
| | | | | Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
* t1510: setup case #16Nguyễn Thái Ngọc Duy2010-11-291-0/+135
| | | | | Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
* t1510: setup case #15Nguyễn Thái Ngọc Duy2010-11-291-0/+268
| | | | | Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
* t1510: setup case #14Nguyễn Thái Ngọc Duy2010-11-291-0/+291
| | | | | Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
* t1510: setup case #13Nguyễn Thái Ngọc Duy2010-11-291-0/+50
| | | | | Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
* t1510: setup case #12Nguyễn Thái Ngọc Duy2010-11-291-0/+49
| | | | | Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
* t1510: setup case #11Nguyễn Thái Ngọc Duy2010-11-291-0/+267
| | | | | Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
* t1510: setup case #10Nguyễn Thái Ngọc Duy2010-11-291-0/+67
| | | | | Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
* t1510: setup case #9Nguyễn Thái Ngọc Duy2010-11-291-0/+49
| | | | | Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
* t1510: setup case #8Nguyễn Thái Ngọc Duy2010-11-291-0/+47
| | | | | Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
* t1510: setup case #7Nguyễn Thái Ngọc Duy2010-11-291-0/+266
| | | | | Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
* t1510: setup case #6Nguyễn Thái Ngọc Duy2010-11-291-0/+291
| | | | | Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
* t1510: setup case #5Nguyễn Thái Ngọc Duy2010-11-291-0/+48
| | | | | Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
* t1510: setup case #4Nguyễn Thái Ngọc Duy2010-11-291-0/+46
| | | | | Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
* t1510: setup case #3Nguyễn Thái Ngọc Duy2010-11-291-0/+267
| | | | | Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
* t1510: setup case #2Nguyễn Thái Ngọc Duy2010-11-291-0/+67
| | | | | Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
* t1510: setup case #1Nguyễn Thái Ngọc Duy2010-11-291-0/+47
| | | | | Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
* t1510: setup case #0Nguyễn Thái Ngọc Duy2010-11-291-2/+51
| | | | | Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
* Add t1510 and basic rules that run repo setupNguyễn Thái Ngọc Duy2010-11-291-0/+59
Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
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