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2021-07-28bisect: simplify return code from bisect_checkout()Libravatar Junio C Hamano1-6/+4
The function was designed to return only BISECT_OK (0) or BISECT_FAILED (-1) and no other values, but there were two issues: - The comment misspelled BISECT_FAILED as BISECT_FAILURE, even though the logic it described (i.e. any non-zero return should be reported as a single BISECT_FAILED) was correct. - It took the return value from run_command_v_opt(), and assumed it was either -1 or 1 upon error, which is not the case; it can relay errors from wait_or_whine(), which can report exit status of the child process. Translate any error return from run_command_v_opt() to BISECT_FAILED, and simplify the resulting code by losing the 'res' variable that is no longer needed. Signed-off-by: Junio C Hamano <gitster@pobox.com>
2021-07-28bisect: do not run show-branch just to show the current commitLibravatar Junio C Hamano1-8/+8
In scripted versions of "git bisect", we used "git show-branch" to describe a single commit in the bisect log and also to the interactive user after checking out the next version to be tested. The former use of "git show-branch" was lost when the helper function that wrote bisect log entries was rewritten at 0f30233a (bisect--helper: `bisect_write` shell function in C, 2019-01-02) in C But we've kept the latter ever since 0871984d (bisect: make "git bisect" use new "--next-all" bisect-helper function, 2009-05-09) started using the faithful C-rewrite introduced at ef24c7ca (bisect--helper: add "--next-exit" to output bisect results, 2009-04-19). Showing "[<full hex>] <subject>" is simple enough with our helper pretty.c::format_commit_message() and spawning show-branch is an overkill. Let's lose one external process. Signed-off-by: Junio C Hamano <gitster@pobox.com>
2021-06-06Git 2.32Libravatar Junio C Hamano1-1/+1
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2021-06-06Merge tag 'l10n-2.32.0-rnd1.1' of git://github.com/git-l10n/git-poLibravatar Junio C Hamano16-44421/+49753
l10n-2.32.0-rnd1.1 * tag 'l10n-2.32.0-rnd1.1' of git://github.com/git-l10n/git-po: (25 commits) l10n: es: 2.32.0 round 1 l10n: zh_CN: for git v2.32.0 l10n round 1 l10n: Update Catalan translation l10n: de.po: Update German translation for Git v2.32.0 l10n: README: note on fuzzy translations l10n: README: document l10n conventions l10n: README: document "core translation" l10n: README: document git-po-helper l10n: README: add file extention ".md" l10n: pt_PT: add Portuguese translations part 3 l10n: bg.po: Updated Bulgarian translation (5204t) l10n: id: po-id for 2.32.0 (round 1) l10n: vi.po(5204t): Updated Vietnamese translation for v2.32.0 l10n: zh_TW.po: localized l10n: zh_TW.po: v2.32.0 round 1 (11 untranslated) l10n: sv.po: Update Swedish translation (5204t0f0u) l10n: fix typos in po/TEAMS l10n: fr: v2.32.0 round 1 l10n: tr: v2.32.0-r1 l10n: fr: fixed inconsistencies ...
2021-06-06Merge branch 'rs/parallel-checkout-test-fix'Libravatar Junio C Hamano1-1/+1
Test fix. * rs/parallel-checkout-test-fix: parallel-checkout: avoid dash local bug in tests
2021-06-06Merge branch 'jc/fsync-can-fail-with-eintr'Libravatar Junio C Hamano1-2/+3
Last minute portability fix. * jc/fsync-can-fail-with-eintr: fsync(): be prepared to see EINTR
2021-06-06parallel-checkout: avoid dash local bug in testsLibravatar René Scharfe1-1/+1
Dash bug https://bugs.launchpad.net/ubuntu/+source/dash/+bug/139097 lets the shell erroneously perform field splitting on the expansion of a command substitution during declaration of a local variable. It causes the parallel-checkout tests to fail e.g. when running them with /bin/dash on MacOS 11.4, where they error out like this: ./t2080-parallel-checkout-basics.sh: 33: local: 0: bad variable name That's because the output of wc -l contains leading spaces and the returned number of lines is treated as another variable to declare, i.e. as in "local workers= 0". Work around it by enclosing the command substitution in quotes. Helped-by: Matheus Tavares Bernardino <matheus.bernardino@usp.br> Helped-by: SZEDER Gábor <szeder.dev@gmail.com> Helped-by: Ævar Arnfjörð Bjarmason <avarab@gmail.com> Signed-off-by: René Scharfe <l.s.r@web.de> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2021-06-05l10n: es: 2.32.0 round 1Libravatar Christopher Diaz Riveros1-3300/+3806
Signed-off-by: Christopher Diaz Riveros <christopher.diaz.riv@gmail.com>
2021-06-05l10n: zh_CN: for git v2.32.0 l10n round 1Libravatar Jiang Xin1-3207/+3655
Translate 126 new messages (5204t0f0u) for git 2.32.0. Signed-off-by: Jiang Xin <worldhello.net@gmail.com>
2021-06-05Merge branch 'fix_typo' of github.com:e-yes/gitLibravatar Jiang Xin1-1/+1
* 'fix_typo' of github.com:e-yes/git: l10n: ru.po: fix typo in Russian translation
2021-06-05fsync(): be prepared to see EINTRLibravatar Junio C Hamano1-2/+3
Some platforms, like NonStop do not automatically restart fsync() when interrupted by a signal, even when that signal is setup with SA_RESTART. This can lead to test breakage, e.g., where "--progress" is used, thus SIGALRM is sent often, and can interrupt an fsync() syscall. Make sure we deal with such a case by retrying the syscall ourselves. Luckily, we call fsync() fron a single wrapper, fsync_or_die(), so the fix is fairly isolated. Reported-by: Randall S. Becker <randall.becker@nexbridge.ca> Helped-by: Jeff King <peff@peff.net> Helped-by: Taylor Blau <me@ttaylorr.com> [jc: the above two did most of the work---I just tied the loose end] Helped-by: René Scharfe <l.s.r@web.de> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2021-06-04Merge branch 'pt-PT' of github.com:git-l10n-pt-PT/git-poLibravatar Jiang Xin1-635/+602
* 'pt-PT' of github.com:git-l10n-pt-PT/git-po: l10n: pt_PT: add Portuguese translations part 3 l10n: pt_PT: add Portuguese translations part 2
2021-06-04l10n: Update Catalan translationLibravatar Jordi Mas1-4743/+5714
Signed-off-by: Jordi Mas <jmas@softcatala.org>
2021-06-02l10n: de.po: Update German translation for Git v2.32.0Libravatar Matthias Rüster1-3239/+3717
Reviewed-by: Ralf Thielow <ralf.thielow@gmail.com> Signed-off-by: Matthias Rüster <matthias.ruester@gmail.com>
2021-06-02Git 2.32-rc3Libravatar Junio C Hamano1-1/+1
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2021-06-02contrib/completion: fix zsh completion regression from 59d85a2a05Libravatar David Aguilar2-2/+2
A recent change to make git-completion.bash use $__git_cmd_idx in more places broke a number of completions on zsh because it modified __git_main but did not update __git_zsh_main. Notably, completions for "add", "branch", "mv" and "push" were broken as a result of this change. In addition to the undefined variable usage, "git mv <tab>" also prints the following error: __git_count_arguments:7: bad math expression: operand expected at `"1"' _git_mv:[:7: unknown condition: -gt Remove the quotes around $__git_cmd_idx in __git_count_arguments and set __git_cmd_idx=1 early in __git_zsh_main to fix the regressions from 59d85a2a05. This was tested on zsh 5.7.1 (x86_64-apple-darwin19.0). Suggested-by: Felipe Contreras <felipe.contreras@gmail.com> Signed-off-by: David Aguilar <davvid@gmail.com> Acked-by: Felipe Contreras <felipe.contreras@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2021-06-02l10n: README: note on fuzzy translationsLibravatar Bagas Sanjaya1-0/+12
Fuzzy translation problem can occur when updating translations. Signed-off-by: Bagas Sanjaya <bagasdotme@gmail.com> Signed-off-by: Jiang Xin <worldhello.net@gmail.com>
2021-06-02l10n: README: document l10n conventionsLibravatar Bagas Sanjaya1-0/+46
Document the conventions that l10n contributors must follow. Signed-off-by: Bagas Sanjaya <bagasdotme@gmail.com> Signed-off-by: Jiang Xin <worldhello.net@gmail.com>
2021-06-02l10n: README: document "core translation"Libravatar Bagas Sanjaya1-0/+24
Contributor for a new language must complete translations of a small set of l10n messages. Signed-off-by: Bagas Sanjaya <bagasdotme@gmail.com> Signed-off-by: Jiang Xin <worldhello.net@gmail.com>
2021-06-02l10n: README: document git-po-helperLibravatar Bagas Sanjaya1-0/+31
Document the PO helper program (git-po-helper) with installation and basic usage. Signed-off-by: Bagas Sanjaya <bagasdotme@gmail.com> Signed-off-by: Jiang Xin <worldhello.net@gmail.com>
2021-06-02l10n: README: add file extention ".md"Libravatar Jiang Xin1-0/+0
Add file extension ".md" to "po/README" to help to display this markdown file properly. Signed-off-by: Jiang Xin <worldhello.net@gmail.com>
2021-06-02Merge branch 'ab/fsck-api-cleanup'Libravatar Junio C Hamano1-1/+2
Last minute compilation fix. * ab/fsck-api-cleanup: builtin/fsck.c: don't conflate "int" and "enum" in callback
2021-06-02builtin/fsck.c: don't conflate "int" and "enum" in callbackLibravatar Ævar Arnfjörð Bjarmason1-1/+2
Fix a warning on AIX's xlc compiler that's been emitted since my a1aad71601a (fsck.h: use "enum object_type" instead of "int", 2021-03-28): "builtin/fsck.c", line 805.32: 1506-068 (W) Operation between types "int(*)(struct object*,enum object_type,void*,struct fsck_options*)" and "int(*)(struct object*,int,void*,struct fsck_options*)" is not allowed. I.e. it complains about us assigning a function with a prototype "int" where we're expecting "enum object_type". Signed-off-by: Ævar Arnfjörð Bjarmason <avarab@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2021-06-01l10n: pt_PT: add Portuguese translations part 3Libravatar Daniel Santos1-14/+14
* Correct malformed strings * Transforming 'não' (no) into affirmative Signed-off-by: Daniel Santos <hello@brighterdan.com>
2021-05-30Merge branch 'l10n/zh_TW/21-05-20' of github.com:l10n-tw/git-poLibravatar Jiang Xin1-3310/+3794
* 'l10n/zh_TW/21-05-20' of github.com:l10n-tw/git-po: l10n: zh_TW.po: localized l10n: zh_TW.po: v2.32.0 round 1 (11 untranslated)
2021-05-30Merge branch 'master' of github.com:Softcatala/git-poLibravatar Jiang Xin1-5/+4
* 'master' of github.com:Softcatala/git-po: l10n: Update Catalan translation
2021-05-28l10n: bg.po: Updated Bulgarian translation (5204t)Libravatar Alexander Shopov1-3309/+3791
Signed-off-by: Alexander Shopov <ash@kambanaria.org>
2021-05-28Git 2.32-rc2Libravatar Junio C Hamano1-1/+1
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2021-05-28Merge branch 'en/dir-traversal'Libravatar Junio C Hamano1-2/+1
Fix-up to a topic that is already in 'master'. * en/dir-traversal: dir: introduce readdir_skip_dot_and_dotdot() helper dir: update stale description of treat_directory() Revert "dir: update stale description of treat_directory()" Revert "dir: introduce readdir_skip_dot_and_dotdot() helper"
2021-05-27dir: introduce readdir_skip_dot_and_dotdot() helperLibravatar Elijah Newren11-45/+30
Many places in the code were doing while ((d = readdir(dir)) != NULL) { if (is_dot_or_dotdot(d->d_name)) continue; ...process d... } Introduce a readdir_skip_dot_and_dotdot() helper to make that a one-liner: while ((d = readdir_skip_dot_and_dotdot(dir)) != NULL) { ...process d... } This helper particularly simplifies checks for empty directories. Also use this helper in read_cached_dir() so that our statistics are consistent across platforms. (In other words, read_cached_dir() should have been using is_dot_or_dotdot() and skipping such entries, but did not and left it to treat_path() to detect and mark such entries as path_none.) Signed-off-by: Elijah Newren <newren@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2021-05-27dir: update stale description of treat_directory()Libravatar Derrick Stolee1-7/+6
The documentation comment for treat_directory() was originally written in 095952 (Teach directory traversal about subprojects, 2007-04-11) which was before the 'struct dir_struct' split its bitfield of named options into a 'flags' enum in 7c4c97c0 (Turn the flags in struct dir_struct into a single variable, 2009-02-16). When those flags changed, the comment became stale, since members like 'show_other_directories' transitioned into flags like DIR_SHOW_OTHER_DIRECTORIES. Update the comments for treat_directory() to use these flag names rather than the old member names. Signed-off-by: Derrick Stolee <dstolee@microsoft.com> Signed-off-by: Elijah Newren <newren@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2021-05-27Revert "dir: update stale description of treat_directory()"Libravatar Junio C Hamano1-6/+7
This reverts commit 4e689d81718eb6e939cace317ea3e33cb994dcbb, to be replaced with a reworked version.
2021-05-27Revert "dir: introduce readdir_skip_dot_and_dotdot() helper"Libravatar Junio C Hamano11-31/+45
This reverts commit b548f0f1568f6b01e55ca69c24d3cb19489f92aa, to be replaced with a reworked version.
2021-05-27Merge branch 'ab/pack-linkage-fix'Libravatar Junio C Hamano2-166/+167
"ld" on Solaris fails to link some test helpers, which has been worked around by reshuffling the inline function definitions from a header file to a source file that is the only user of them. * ab/pack-linkage-fix: pack-objects: move static inline from a header to the sole consumer
2021-05-27Merge branch 'mt/t2080-cp-symlink-fix'Libravatar Junio C Hamano1-1/+1
Test portability fix. * mt/t2080-cp-symlink-fix: t2080: fix cp invocation to copy symlinks instead of following them
2021-05-27Merge branch 'ab/send-email-inline-hooks-path'Libravatar Junio C Hamano3-17/+6
Code simplification. * ab/send-email-inline-hooks-path: send-email: move "hooks_path" invocation to git-send-email.perl send-email: don't needlessly abs_path() the core.hooksPath
2021-05-27Merge branch 'ds/t1092-fix-flake-from-progress'Libravatar Junio C Hamano1-3/+3
Workaround flaky tests introduced recently. * ds/t1092-fix-flake-from-progress: t1092: revert the "-1" hack for emulating "no progress meter" t1092: use GIT_PROGRESS_DELAY for consistent results
2021-05-27pack-objects: move static inline from a header to the sole consumerLibravatar Ævar Arnfjörð Bjarmason2-166/+167
Move the code that is only used in builtin/pack-objects.c out of pack-objects.h. This fixes an issue where Solaris's SunCC hasn't been able to compile git since 483fa7f42d9 (t/helper/test-bitmap.c: initial commit, 2021-03-31). The real origin of that issue is that in 898eba5e630 (pack-objects: refer to delta objects by index instead of pointer, 2018-04-14) utility functions only needed by builtin/pack-objects.c were added to pack-objects.h. Since then the header has been used in a few other places, but 483fa7f42d9 was the first time it was used by test helper. Since Solaris is stricter about linking and the oe_get_size_slow() function lives in builtin/pack-objects.c the build started failing with: Undefined first referenced symbol in file oe_get_size_slow t/helper/test-bitmap.o ld: fatal: symbol referencing errors. No output written to t/helper/test-tool On other platforms this is presumably OK because the compiler and/or linker detects that the "static inline" functions that reference oe_get_size_slow() aren't used. Let's solve this by moving the relevant code from pack-objects.h to builtin/pack-objects.c. This is almost entirely a code-only move, but because of the early macro definitions in that file referencing some of these inline functions we need to move the definition of "static struct packing_data to_pack" earlier, and declare these inline functions above the macros. Signed-off-by: Ævar Arnfjörð Bjarmason <avarab@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2021-05-27Merge branch 'fr_next' of github.com:jnavila/gitLibravatar Jiang Xin1-5528/+4576
* 'fr_next' of github.com:jnavila/git: l10n: fr: v2.32.0 round 1 l10n: fr: fixed inconsistencies l10n: fr.po fixed inconsistencies
2021-05-27t2080: fix cp invocation to copy symlinks instead of following themLibravatar Matheus Tavares1-1/+1
t2080 makes a few copies of a test repository and later performs a branch switch on each one of the copies to verify that parallel checkout and sequential checkout produce the same results. However, the repository is copied with `cp -R` which, on some systems, defaults to following symlinks on the directory hierarchy and copying their target files instead of copying the symlinks themselves. AIX is one example of system where this happens. Because the symlinks are not preserved, the copied repositories have paths that do not match what is in the index, causing git to abort the checkout operation that we want to test. This makes the test fail on these systems. Fix this by copying the repository with the POSIX flag '-P', which forces cp to copy the symlinks instead of following them. Note that we already use this flag for other cp invocations in our test suite (see t7001). With this change, t2080 now passes on AIX. Reported-by: Ævar Arnfjörð Bjarmason <avarab@gmail.com> Signed-off-by: Matheus Tavares <matheus.bernardino@usp.br> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2021-05-27send-email: move "hooks_path" invocation to git-send-email.perlLibravatar Ævar Arnfjörð Bjarmason2-13/+2
Move the newly added "hooks_path" API in Git.pm to its only user in git-send-email.perl. This was added in c8243933c74 (git-send-email: Respect core.hooksPath setting, 2021-03-23), meaning that it hasn't yet made it into a non-rc release of git. The consensus with Git.pm is that we need to be considerate of out-of-tree users who treat it as a public documented interface. We should therefore be less willing to add new functionality to it, least we be stuck supporting it after our own uses for it disappear. In this case the git-send-email.perl hook invocation will probably be replaced by a future "git hook run" command, and in the commit preceding this one the "hooks_path" become nothing but a trivial wrapper for "rev-parse --git-path hooks" anyway (with no Cwd::abs_path() call), so let's just inline this command in git-send-email.perl itself. Signed-off-by: Ævar Arnfjörð Bjarmason <avarab@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2021-05-27send-email: don't needlessly abs_path() the core.hooksPathLibravatar Ævar Arnfjörð Bjarmason2-5/+5
In c8243933c74 (git-send-email: Respect core.hooksPath setting, 2021-03-23) we started supporting core.hooksPath in "send-email". It's been reported that on Windows[1] doing this by calling abs_path() results in different canonicalizations of the absolute path. This wasn't an issue in c8243933c74 itself, but was revealed by my ea7811b37e0 (git-send-email: improve --validate error output, 2021-04-06) when we started emitting the path to the hook, which was previously only internal to git-send-email.perl. The just-landed 53753a37d09 (t9001-send-email.sh: fix expected absolute paths on Windows, 2021-05-24) narrowly fixed this issue, but I believe we can do better here. We should not be relying on whatever changes Perl's abs_path() makes to the path "rev-parse --git-path hooks" hands to us. Let's instead trust it, and hand it to Perl's system() in git-send-email.perl. It will handle either a relative or absolute path. So let's revert most of 53753a37d09 and just have "hooks_path" return what we get from "rev-parse" directly without modification. This has the added benefit of making the error message friendlier in the common case, we'll no longer print an absolute path for repository-local hook errors. 1. http://lore.kernel.org/git/bb30fe2b-cd75-4782-24a6-08bb002a0367@kdbg.org Signed-off-by: Ævar Arnfjörð Bjarmason <avarab@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2021-05-26t1092: revert the "-1" hack for emulating "no progress meter"Libravatar Junio C Hamano1-3/+3
This looked like a good idea, but it seems to break tests on 32-bit builds rather badly. Revert to just use "100 thousands must be big enough" for now. Signed-off-by: Junio C Hamano <gitster@pobox.com>
2021-05-25l10n: id: po-id for 2.32.0 (round 1)Libravatar Bagas Sanjaya1-4437/+5372
Translate following components: * builtin/add.c * worktree.c * builtin/branch.c * builtin/commit.c * builtin/merge.c * builtin/rebase.c * builtin/pull.c * diff.c * add-interactive.c * builtin/log.c * builtin/stash.c * builtin/tag.c * config.c * builtin/config.c * reset.c * builtin/remote.c * builtin/rm.c * builtin/mv.c * builtin/clean.c * builtin/help.c * archive.c * submodule.c * builtin/submodule--helper.c * submodule-config.c Signed-off-by: Bagas Sanjaya <bagasdotme@gmail.com>
2021-05-25Merge branch 'mt/init-template-userpath-fix'Libravatar Junio C Hamano2-9/+22
Regression fix. * mt/init-template-userpath-fix: init: fix bug regarding ~/ expansion in init.templateDir
2021-05-25Merge branch 'jt/send-email-validate-errors-fix'Libravatar Junio C Hamano1-4/+3
Fix a test breakage. * jt/send-email-validate-errors-fix: t9001-send-email.sh: fix expected absolute paths on Windows
2021-05-25Merge branch 'ab/send-email-validate-errors-fix'Libravatar Junio C Hamano2-3/+32
* ab/send-email-validate-errors-fix: send-email: fix missing error message regression
2021-05-25t1092: use GIT_PROGRESS_DELAY for consistent resultsLibravatar Derrick Stolee1-3/+3
The t1092-sparse-checkout-compatibility.sh tests compare the stdout and stderr for several Git commands across both full checkouts, sparse checkouts with a full index, and sparse checkouts with a sparse index. Since these are direct comparisons, sometimes a progress indicator can flush at unpredictable points, especially on slower machines. This causes the tests to be flaky. One standard way to avoid this is to add GIT_PROGRESS_DELAY=0 to the Git commands that are run, as this will force every progress indicator created with start_progress_delay() to be created immediately. However, there are some progress indicators that are created in the case of a full index that are not created with a sparse index. Moreover, their values may be different as those indexes have a different number of entries. Instead, use GIT_PROGRESS_DELAY=-1 (which will turn into UINT_MAX) to ensure that any reasonable machine running these tests would never display delayed progress indicators. Signed-off-by: Derrick Stolee <dstolee@microsoft.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2021-05-25init: fix bug regarding ~/ expansion in init.templateDirLibravatar Matheus Tavares2-9/+22
We used to read the init.templateDir setting at builtin/init-db.c using a git_config() callback that, in turn, called git_config_pathname(). To simplify the config reading logic at this file and plug a memory leak, this was replaced by a direct call to git_config_get_value() at e4de4502e6 ("init: remove git_init_db_config() while fixing leaks", 2021-03-14). However, this function doesn't provide path expanding semantics, like git_config_pathname() does, so paths with '~/' and '~user/' are treated literally. This makes 'git init' fail to handle init.templateDir paths using these constructs: $ git config init.templateDir '~/templates_dir' $ git init 'warning: templates not found in ~/templates_dir' Replace the git_config_get_value() call by git_config_get_pathname(), which does the '~/' and '~user/' expansions. Also add a regression test. Note that unlike git_config_get_value(), the config cache does not own the memory for the path returned by git_config_get_pathname(), so we must free() it. Reported on IRC by rkta. Signed-off-by: Matheus Tavares <matheus.bernardino@usp.br> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2021-05-25send-email: fix missing error message regressionLibravatar Ævar Arnfjörð Bjarmason2-3/+32
Fix a regression with the "the editor exited uncleanly, aborting everything" error message going missing after my d21616c0394 (git-send-email: refactor duplicate $? checks into a function, 2021-04-06). I introduced a $msg variable, but did not actually use it. This caused us to miss the optional error message supplied by the "do_edit" codepath. Fix that, and add tests to check that this works. Signed-off-by: Ævar Arnfjörð Bjarmason <avarab@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>