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2016-11-10Merge branch 'jk/alt-odb-cleanup'Libravatar Junio C Hamano1-0/+71
Fix a corner-case regression in a topic that graduated during the v2.11 cycle. * jk/alt-odb-cleanup: alternates: re-allow relative paths from environment
2016-11-10Merge branch 'jk/filter-process-fix'Libravatar Junio C Hamano2-15/+17
Test portability improvements and cleanups for t0021. * jk/filter-process-fix: t0021: fix filehandle usage on older perl t0021: use $PERL_PATH for rot13-filter.pl t0021: put $TEST_ROOT in $PATH t0021: use write_script to create rot13 shell script
2016-11-10Merge branch 'ls/filter-process'Libravatar Junio C Hamano1-5/+4
Test portability improvements and optimization for an already-graduated topic. * ls/filter-process: t0021: compute file size with a single process instead of a pipeline t0021: expect more variations in the output of uniq -c
2016-11-08alternates: re-allow relative paths from environmentLibravatar Jeff King1-0/+71
Commit 670c359da (link_alt_odb_entry: handle normalize_path errors, 2016-10-03) regressed the handling of relative paths in the GIT_ALTERNATE_OBJECT_DIRECTORIES variable. It's not entirely clear this was ever meant to work, but it _has_ worked for several years, so this commit restores the original behavior. When we get a path in GIT_ALTERNATE_OBJECT_DIRECTORIES, we add it the path to the list of alternate object directories as if it were found in objects/info/alternates, but with one difference: we do not provide the link_alt_odb_entry() function with a base for relative paths. That function doesn't turn it into an absolute path, and we end up feeding the relative path to the strbuf_normalize_path() function. Most relative paths break out of the top-level directory (e.g., "../foo.git/objects"), and thus normalizing fails. Prior to 670c359da, we simply ignored the error, and due to the way normalize_path_copy() was implemented it happened to return the original path in this case. We then accessed the alternate objects using this relative path. By storing the relative path in the alt_odb list, the path is relative to wherever we happen to be at the time we do an object lookup. That means we look from $GIT_DIR in a bare repository, and from the top of the worktree in a non-bare repository. If this were being designed from scratch, it would make sense to pick a stable location (probably $GIT_DIR, or even the object directory) and use that as the relative base, turning the result into an absolute path. However, given the history, at this point the minimal fix is to match the pre-670c359da behavior. We can do this simply by ignoring the error when we have no relative base and using the original value (which we now reliably have, thanks to strbuf_normalize_path()). That still leaves us with a relative path that foils our duplicate detection, and may act strangely if we ever chdir() later in the process. We could solve that by storing an absolute path based on getcwd(). That may be a good future direction; for now we'll do just the minimum to fix the regression. The new t5615 script demonstrates the fix in its final three tests. Since we didn't have any tests of the alternates environment variable at all, it also adds some tests of absolute paths. Reported-by: Bryan Turner <bturner@atlassian.com> Signed-off-by: Jeff King <peff@peff.net>
2016-11-08t0021: compute file size with a single process instead of a pipelineLibravatar Johannes Sixt1-1/+1
Avoid unwanted coding patterns (prodigal use of pipelines), and in particular a useless use of cat. Signed-off-by: Johannes Sixt <j6t@kdbg.org> Signed-off-by: Jeff King <peff@peff.net>
2016-11-08t0021: expect more variations in the output of uniq -cLibravatar Johannes Sixt1-4/+3
Some versions of uniq -c write the count left-justified, other version write it right-justified. Be prepared for both kinds. Signed-off-by: Johannes Sixt <j6t@kdbg.org> Signed-off-by: Jeff King <peff@peff.net>
2016-11-02t0021: fix filehandle usage on older perlLibravatar Jeff King1-0/+1
The rot13-filter.pl script calls methods on implicitly defined filehandles (STDOUT, and the result of an open() call). Prior to perl 5.13, these methods are not automatically loaded, and perl will complain with: Can't locate object method "flush" via package "IO::Handle" Let's explicitly load IO::File (which inherits from IO::Handle). That's more than we need for just "flush", but matches what perl has done since: http://perl5.git.perl.org/perl.git/commit/15e6cdd91beb4cefae4b65e855d68cf64766965d Signed-off-by: Jeff King <peff@peff.net> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2016-11-02t0021: use $PERL_PATH for rot13-filter.plLibravatar Jeff King2-9/+11
The rot13-filter.pl script hardcodes "#!/usr/bin/perl", and does not respect $PERL_PATH at all. That is a problem if the system does not have perl at that path, or if it has a perl that is too old to run a complicated script like the rot13-filter (but PERL_PATH points to a more modern one). We can fix this by using write_script() to create a new copy of the script with the correct #!-line. In theory we could move the whole script inside t0021-conversion.sh rather than having it as an auxiliary file, but it's long enough that it just makes things harder to read. As a bonus, we can stop using the full path to the script in the filter-process config we add (because the trash directory is in our PATH). Not only is this shorter, but it sidesteps any shell-quoting issues. The original was broken when $TEST_DIRECTORY contained a space, because it was interpolated in the outer script. Signed-off-by: Jeff King <peff@peff.net> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2016-11-02t0021: put $TEST_ROOT in $PATHLibravatar Jeff King1-3/+4
We create a rot13.sh script in the trash directory, but need to call it by its full path when we have moved our cwd to another directory. Let's just put $TEST_ROOT in our $PATH so that the script is always found. This is a minor convenience for rot13.sh, but will be a major one when we switch rot13-filter.pl to a script in the same directory, as it means we will not have to deal with shell quoting inside the filter-process config. Signed-off-by: Jeff King <peff@peff.net> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2016-11-02t0021: use write_script to create rot13 shell scriptLibravatar Jeff King1-3/+1
This avoids us fooling around with $SHELL_PATH and the executable bit ourselves. Signed-off-by: Jeff King <peff@peff.net> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2016-10-31Merge branch 'nd/test-helpers'Libravatar Junio C Hamano2-3/+18
Update to the test framework made in 2.9 timeframe broke running the tests under valgrind, which has been fixed. * nd/test-helpers: valgrind: support test helpers
2016-10-31Merge branch 'aw/numbered-stash'Libravatar Junio C Hamano1-0/+35
The user always has to say "stash@{$N}" when naming a single element in the default location of the stash, i.e. reflogs in refs/stash. The "git stash" command learned to accept "git stash apply 4" as a short-hand for "git stash apply stash@{4}". * aw/numbered-stash: stash: allow stashes to be referenced by index only
2016-10-31Merge branch 'jt/trailer-with-cruft'Libravatar Junio C Hamano1-0/+299
Update "interpret-trailers" machinery and teaches it that people in real world write all sorts of crufts in the "trailer" that was originally designed to have the neat-o "Mail-Header: like thing" and nothing else. * jt/trailer-with-cruft: trailer: support values folded to multiple lines trailer: forbid leading whitespace in trailers trailer: allow non-trailers in trailer block trailer: clarify failure modes in parse_trailer trailer: make args have their own struct trailer: streamline trailer item create and add trailer: use list.h for doubly-linked list trailer: improve const correctness
2016-10-31Merge branch 'ls/filter-process'Libravatar Junio C Hamano2-32/+662
The smudge/clean filter API expect an external process is spawned to filter the contents for each path that has a filter defined. A new type of "process" filter API has been added to allow the first request to run the filter for a path to spawn a single process, and all filtering need is served by this single process for multiple paths, reducing the process creation overhead. * ls/filter-process: contrib/long-running-filter: add long running filter example convert: add filter.<driver>.process option convert: prepare filter.<driver>.process option convert: make apply_filter() adhere to standard Git error handling pkt-line: add functions to read/write flush terminated packet streams pkt-line: add packet_write_gently() pkt-line: add packet_flush_gently() pkt-line: add packet_write_fmt_gently() pkt-line: extract set_packet_header() pkt-line: rename packet_write() to packet_write_fmt() run-command: add clean_on_exit_handler run-command: move check_pipe() from write_or_die to run_command convert: modernize tests convert: quote filter names in error messages
2016-10-27valgrind: support test helpersLibravatar René Scharfe2-3/+18
Tests run with --valgrind call git commands through a wrapper script that invokes valgrind on them. This script (valgrind.sh) is in turn invoked through symlinks created for each command in t/valgrind/bin/. Since e6e7530d (test helpers: move test-* to t/helper/ subdirectory) these symlinks have been broken for test helpers -- they point to the old locations in the root of the build directory. Fix that by teaching the code for creating the links about the new location of the binaries, and do the same in the wrapper script to allow it to find its payload. Signed-off-by: Rene Scharfe <l.s.r@web.de> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2016-10-27Merge branch 'nd/ita-empty-commit'Libravatar Junio C Hamano2-4/+41
When new paths were added by "git add -N" to the index, it was enough to circumvent the check by "git commit" to refrain from making an empty commit without "--allow-empty". The same logic prevented "git status" to show such a path as "new file" in the "Changes not staged for commit" section. * nd/ita-empty-commit: commit: don't be fooled by ita entries when creating initial commit commit: fix empty commit creation when there's no changes but ita entries diff: add --ita-[in]visible-in-index diff-lib: allow ita entries treated as "not yet exist in index"
2016-10-27Merge branch 'js/prepare-sequencer'Libravatar Junio C Hamano1-1/+1
Update of the sequencer codebase to make it reusable to reimplement "rebase -i" continues. * js/prepare-sequencer: (27 commits) sequencer: mark all error messages for translation sequencer: start error messages consistently with lower case sequencer: quote filenames in error messages sequencer: mark action_name() for translation sequencer: remove overzealous assumption in rebase -i mode sequencer: teach write_message() to append an optional LF sequencer: refactor write_message() to take a pointer/length sequencer: roll back lock file if write_message() failed sequencer: stop releasing the strbuf in write_message() sequencer: left-trim lines read from the script sequencer: support cleaning up commit messages sequencer: support amending commits sequencer: allow editing the commit message on a case-by-case basis sequencer: introduce a helper to read files written by scripts sequencer: prepare for rebase -i's commit functionality sequencer: remember the onelines when parsing the todo file sequencer: get rid of the subcommand field sequencer: avoid completely different messages for different actions sequencer: strip CR from the todo script sequencer: completely revamp the "todo" script parsing ...
2016-10-27Merge branch 'sb/submodule-ignore-trailing-slash'Libravatar Junio C Hamano1-13/+16
A minor regression fix for "git submodule". * sb/submodule-ignore-trailing-slash: t0060: sidestep surprising path mangling results on Windows submodule: ignore trailing slash in relative url submodule: ignore trailing slash on superproject URL
2016-10-26test-*-cache-tree: setup git dirLibravatar Jeff King2-0/+2
These test helper programs access the index, but do not ever setup_git_directory(), meaning we just blindly looked in ".git/index". This happened to work for the purposes of our tests (which do not run from subdirectories, nor in non-repos), but it's a bad habit. Signed-off-by: Jeff King <peff@peff.net> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2016-10-26Merge branch 'ex/deprecate-empty-pathspec-as-match-all'Libravatar Junio C Hamano2-0/+10
An empty string used as a pathspec element has always meant 'everything matches', but it is too easy to write a script that finds a path to remove in $path and run 'git rm "$paht"', which ends up removing everything. Start warning about this use of an empty string used for 'everything matches' and ask users to use a more explicit '.' for that instead. The hope is that existing users will not mind this change, and eventually the warning can be turned into a hard error, upgrading the deprecation into removal of this (mis)feature. * ex/deprecate-empty-pathspec-as-match-all: pathspec: warn on empty strings as pathspec
2016-10-26Merge branch 'jk/tap-verbose-fix'Libravatar Junio C Hamano2-4/+36
The Travis CI configuration we ship ran the tests with --verbose option but this risks non-TAP output that happens to be "ok" to be misinterpreted as TAP signalling a test that passed. This resulted in unnecessary failure. This has been corrected by introducing a new mode to run our tests in the test harness to send the verbose output separately to the log file. * jk/tap-verbose-fix: test-lib: bail out when "-v" used under "prove" travis: use --verbose-log test option test-lib: add --verbose-log option test-lib: handle TEST_OUTPUT_DIRECTORY with spaces
2016-10-26Merge branch 'mm/send-email-cc-cruft-after-address'Libravatar Junio C Hamano2-4/+33
"git send-email" attempts to pick up valid e-mails from the trailers, but people in real world write non-addresses there, like "Cc: Stable <add@re.ss> # 4.8+", which broke the output depending on the availability and vintage of Mail::Address perl module. * mm/send-email-cc-cruft-after-address: Git.pm: add comment pointing to t9000 t9000-addresses: update expected results after fix parse_mailboxes: accept extra text after <...> address
2016-10-26Merge branch 'jk/diff-submodule-diff-inline'Libravatar Junio C Hamano1-0/+14
A recently graduated topic regressed "git rev-list --header" output, breaking "gitweb". This has been fixed. * jk/diff-submodule-diff-inline: rev-list: use hdr_termination instead of a always using a newline
2016-10-26Merge branch 'tg/add-chmod+x-fix'Libravatar Junio C Hamano1-0/+1
A hot-fix for a test added by a recent topic that went to both 'master' and 'maint' already. * tg/add-chmod+x-fix: t3700: fix broken test under !SANITY
2016-10-26Merge branch 'pb/test-parse-options-expect'Libravatar Junio C Hamano1-170/+13
Test clean-up. * pb/test-parse-options-expect: t0040: convert all possible tests to use `test-parse-options --expect`
2016-10-26Merge branch 'va/i18n'Libravatar Junio C Hamano2-2/+6
More i18n. * va/i18n: i18n: diff: mark warnings for translation i18n: credential-cache--daemon: mark advice for translation i18n: convert mark error messages for translation i18n: apply: mark error message for translation i18n: apply: mark error messages for translation i18n: apply: mark info messages for translation i18n: apply: mark plural string for translation
2016-10-26Merge branch 'jk/fetch-quick-tag-following'Libravatar Junio C Hamano1-0/+99
When fetching from a remote that has many tags that are irrelevant to branches we are following, we used to waste way too many cycles when checking if the object pointed at by a tag (that we are not going to fetch!) exists in our repository too carefully. * jk/fetch-quick-tag-following: fetch: use "quick" has_sha1_file for tag following
2016-10-26Merge branch 'jk/merge-base-fork-point-without-reflog'Libravatar Junio C Hamano1-0/+6
"git rebase" immediately after "git clone" failed to find the fork point from the upstream. * jk/merge-base-fork-point-without-reflog: merge-base: handle --fork-point without reflog
2016-10-26Merge branch 'jk/ambiguous-short-object-names'Libravatar Junio C Hamano1-1/+1
A test fixup to recently graduated topic. * jk/ambiguous-short-object-names: t1512: become resilient to GETTEXT_POISON build
2016-10-26Merge branch 'dk/worktree-dup-checkout-with-bare-is-ok'Libravatar Junio C Hamano1-0/+8
In a worktree connected to a repository elsewhere, created via "git worktree", "git checkout" attempts to protect users from confusion by refusing to check out a branch that is already checked out in another worktree. However, this also prevented checking out a branch, which is designated as the primary branch of a bare reopsitory, in a worktree that is connected to the bare repository. The check has been corrected to allow it. * dk/worktree-dup-checkout-with-bare-is-ok: worktree: allow the main brach of a bare repository to be checked out
2016-10-26Merge branch 'mg/gpg-richer-status'Libravatar Junio C Hamano1-1/+12
The GPG verification status shown in "%G?" pretty format specifier was not rich enough to differentiate a signature made by an expired key, a signature made by a revoked key, etc. New output letters have been assigned to express them. * mg/gpg-richer-status: gpg-interface: use more status letters
2016-10-26Merge branch 'bw/ls-files-recurse-submodules'Libravatar Junio C Hamano1-0/+210
"git ls-files" learned "--recurse-submodules" option that can be used to get a listing of tracked files across submodules (i.e. this only works with "--cached" option, not for listing untracked or ignored files). This would be a useful tool to sit on the upstream side of a pipe that is read with xargs to work on all working tree files from the top-level superproject. * bw/ls-files-recurse-submodules: ls-files: add pathspec matching for submodules ls-files: pass through safe options for --recurse-submodules ls-files: optionally recurse into submodules git: make super-prefix option
2016-10-26Merge branch 'jc/ws-error-highlight'Libravatar Junio C Hamano1-18/+56
"git diff/log --ws-error-highlight=<kind>" lacked the corresponding configuration variable to set it by default. * jc/ws-error-highlight: diff: introduce diff.wsErrorHighlight option diff.c: move ws-error-highlight parsing helpers up diff.c: refactor parse_ws_error_highlight() t4015: split out the "setup" part of ws-error-highlight test
2016-10-26stash: allow stashes to be referenced by index onlyLibravatar Aaron M Watson1-0/+35
Instead of referencing "stash@{n}" explicitly, make it possible to simply reference as "n". Most users only reference stashes by their position in the stash stack (what I refer to as the "index" here). The syntax for the typical stash (stash@{n}) is slightly annoying and easy to forget, and sometimes difficult to escape properly in a script. Because of this the capability to do things with the stash by simply referencing the index is desirable. This patch includes the superior implementation provided by Øsse Walle (thanks for that), with a slight change to fix a broken test in the test suite. I also merged the test scripts as suggested by Jeff King, and un-wrapped the documentation as suggested by Junio Hamano. Signed-off-by: Aaron M Watson <watsona4@gmail.com> Reviewed-by: Jeff King <peff@peff.net>
2016-10-25t0060: sidestep surprising path mangling results on WindowsLibravatar Johannes Sixt1-13/+14
When an MSYS program (such as the bash that drives the test suite) invokes git on Windows, absolute Unix style paths are transformed into Windows native absolute paths (drive letter form). However, this transformation also includes some simplifications that are not just straight-forward textual substitutions: - When the path ends in "/.", then the dot is stripped, but not the directory separator. - When the path contains "..", then it is optimized away if possible, e.g., "/c/dir/foo/../bar" becomes "c:/dir/bar". These additional transformations violate the assumptions of some submodule path tests. We can avoid them when the input is already a Windows native path, because then MSYS leaves the path unmolested. Convert the uses of $PWD to $(pwd); the latter returns a native Windows path. Signed-off-by: Johannes Sixt <j6t@kdbg.org> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2016-10-24commit: don't be fooled by ita entries when creating initial commitLibravatar Nguyễn Thái Ngọc Duy1-0/+10
ita entries are dropped at tree generation phase. If the entire index consists of just ita entries, the result would be a a commit with no entries, which should be caught unless --allow-empty is specified. The test "!!active_nr" is not sufficient to catch this. Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2016-10-24commit: fix empty commit creation when there's no changes but ita entriesLibravatar Nguyễn Thái Ngọc Duy1-0/+11
If i-t-a entries are present and there is no change between the index and HEAD i-t-a entries, index_differs_from() still returns "dirty, new entries" (aka, the resulting commit is not empty), but cache-tree will skip i-t-a entries and produce the exact same tree of current commit. index_differs_from() is supposed to catch this so we can abort git-commit (unless --no-empty is specified). Update it to optionally ignore i-t-a entries when doing a diff between the index and HEAD so that it would return "no change" in this case and abort commit. Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2016-10-24diff: add --ita-[in]visible-in-indexLibravatar Nguyễn Thái Ngọc Duy1-1/+3
The option --ita-invisible-in-index exposes the "ita_invisible_in_index" diff flag to outside to allow easier experimentation with this new mode. The "plan" is to make --ita-invisible-in-index default to keep consistent behavior with 'status' and 'commit', but a bunch other commands like 'apply', 'merge', 'reset'.... need to be taken into consideration as well. Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2016-10-24diff-lib: allow ita entries treated as "not yet exist in index"Libravatar Nguyễn Thái Ngọc Duy2-3/+17
When comparing the index and the working tree to show which paths are new, and comparing the tree recorded in the HEAD and the index to see if committing the contents recorded in the index would result in an empty commit, we would want the former comparison to say "these are new paths" and the latter to say "there is no change" for paths that are marked as intent-to-add. We made a similar attempt at d95d728a ("diff-lib.c: adjust position of i-t-a entries in diff", 2015-03-16), which redefined the semantics of these two comparison modes globally, which was a disaster and had to be reverted at 78cc1a54 ("Revert "diff-lib.c: adjust position of i-t-a entries in diff"", 2015-06-23). To make sure we do not repeat the same mistake, introduce a new internal diffopt option so that this different semantics can be asked for only by callers that ask it, while making sure other unaudited callers will get the same comparison result. Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2016-10-24test-lib: bail out when "-v" used under "prove"Libravatar Jeff King1-0/+10
When there is a TAP harness consuming the output of our test scripts, the "--verbose" breaks the output by mingling test command output with TAP. Because the TAP::Harness module used by "prove" is fairly lenient, this _usually_ works, but it violates the spec, and things get very confusing if the commands happen to output a line that looks like TAP (e.g., the word "ok" on its own line). Let's detect this situation and complain. Just calling error() isn't great, though; prove will tell us that the script failed, but the message doesn't make it through to the user. Instead, we can use the special TAP signal "Bail out!". This not only shows the message to the user, but instructs the harness to stop running the tests entirely. This is exactly what we want here, as the problem is in the command-line options, and every test script would produce the same error. The result looks like this (the first "Bailout called" line is in red if prove uses color on your terminal): $ make GIT_TEST_OPTS='--verbose --tee' rm -f -r 'test-results' *** prove *** Bailout called. Further testing stopped: verbose mode forbidden under TAP harness; try --verbose-log FAILED--Further testing stopped: verbose mode forbidden under TAP harness; try --verbose-log Makefile:39: recipe for target 'prove' failed make: *** [prove] Error 255 Signed-off-by: Jeff King <peff@peff.net> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2016-10-21trailer: support values folded to multiple linesLibravatar Jonathan Tan1-0/+169
Currently, interpret-trailers requires that a trailer be only on 1 line. For example: a: first line second line would be interpreted as one trailer line followed by one non-trailer line. Make interpret-trailers support RFC 822-style folding, treating those lines as one logical trailer. Signed-off-by: Jonathan Tan <jonathantanmy@google.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2016-10-21trailer: forbid leading whitespace in trailersLibravatar Jonathan Tan1-0/+15
Currently, interpret-trailers allows leading whitespace in trailer lines. This leads to false positives, especially for quoted lines or bullet lists. Forbid leading whitespace in trailers. Signed-off-by: Jonathan Tan <jonathantanmy@google.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2016-10-21trailer: allow non-trailers in trailer blockLibravatar Jonathan Tan1-0/+115
Currently, interpret-trailers requires all lines of a trailer block to be trailers (or comments) - if not it would not identify that block as a trailer block, and thus create its own trailer block, inserting a blank line. For example: echo -e "\nSigned-off-by: x\nnot trailer" | git interpret-trailers --trailer "c: d" would result in: Signed-off-by: x not trailer c: d Relax the definition of a trailer block to require that the trailers (i) are all trailers, or (ii) contain at least one Git-generated trailer and consists of at least 25% trailers. Signed-off-by: x not trailer c: d (i) is the existing functionality. (ii) allows arbitrary lines to be included in trailer blocks, like those in [1], and still allow interpret-trailers to be used. [1] https://kernel.googlesource.com/pub/scm/linux/kernel/git/stable/linux-stable/+/e7d316a02f683864a12389f8808570e37fb90aa3 Signed-off-by: Jonathan Tan <jonathantanmy@google.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2016-10-21test-lib: add --verbose-log optionLibravatar Jeff King2-3/+25
The "--verbose" option redirects output from arbitrary test commands to stdout. This is useful for examining the output manually, like: ./t5547-push-quarantine.sh -v | less But it also means that the output is intermingled with the TAP directives, which can confuse a TAP parser like "prove". This has always been a potential problem, but became an issue recently when one test happened to output the word "ok" on a line by itself, which prove interprets as a test success: $ prove t5547-push-quarantine.sh :: -v t5547-push-quarantine.sh .. 1/? To dest.git * [new branch] HEAD -> master To dest.git ! [remote rejected] reject -> reject (pre-receive hook declined) error: failed to push some refs to 'dest.git' fatal: git cat-file d08c8eba97f4e683ece08654c7c8d2ba0c03b129: bad file t5547-push-quarantine.sh .. Failed -1/4 subtests Test Summary Report ------------------- t5547-push-quarantine.sh (Wstat: 0 Tests: 5 Failed: 0) Parse errors: Tests out of sequence. Found (2) but expected (3) Tests out of sequence. Found (3) but expected (4) Tests out of sequence. Found (4) but expected (5) Bad plan. You planned 4 tests but ran 5. Files=1, Tests=5, 0 wallclock secs ( 0.01 usr + 0.01 sys = 0.02 CPU) Result: FAIL One answer is "if it hurts, don't do it", but that's not quite the whole story. The Travis tests use "--verbose --tee" so that they can get the benefit of prove's parallel options, along with a verbose log in case there is a failure. We just need the verbose output to go to the log, but keep stdout clean. Getting this right turns out to be surprisingly difficult. Here's the progression of alternatives I considered: 1. Add an option to write verbose output to stderr. This is hard to capture, though, because we want each test to have its own log (because they're all run in parallel and the jumbled output would be useless). 2. Add an option to write verbose output to a file in test-results. This works, but the log is missing all of the non-verbose output, which gives context. 3. Like (2), but teach say_color() to additionally output to the log. This mostly works, but misses any output that happens outside of the say() functions (which isn't a lot, but is a potential maintenance headache). 4. Like (2), but make the log file the same as the "--tee" file. That almost works, but now we have two processes opening the same file. That gives us two separate descriptors, each with their own idea of the current position. They'll each start writing at offset 0, and overwrite each other's data. 5. Like (4), but in each case open the file for appending. That atomically positions each write at the end of the file. It's possible we may still get sheared writes between the two processes, but this is already the case when writing to stdout. It's not a problem in practice because the test harness generally waits for snippets to finish before writing the TAP output. We can ignore buffering issues with tee, because POSIX mandates that it does not buffer. Likewise, POSIX specifies "tee -a", so it should be available everywhere. This patch implements option (5), which seems to work well in practice. Signed-off-by: Jeff King <peff@peff.net> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2016-10-21test-lib: handle TEST_OUTPUT_DIRECTORY with spacesLibravatar Jeff King1-2/+2
We are careful in test_done to handle a results directory with a space in it, but the "--tee" code path does not. Doing: export TEST_OUTPUT_DIRECTORY='/tmp/path with spaces' ./t000-init.sh --tee results in errors. Let's consistently double-quote our path variables so that this works. Signed-off-by: Jeff King <peff@peff.net> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2016-10-21t9000-addresses: update expected results after fixLibravatar Matthieu Moy1-4/+4
e3fdbcc8e1 (parse_mailboxes: accept extra text after <...> address, 2016-10-13) improved our in-house address parser and made it closer to Mail::Address. As a consequence, some tests comparing it to Mail::Address now pass, but e3fdbcc8e1 forgot to update the test. Signed-off-by: Matthieu Moy <Matthieu.Moy@imag.fr> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2016-10-21sequencer: start error messages consistently with lower caseLibravatar Johannes Schindelin1-1/+1
Quite a few error messages touched by this developer during the work to speed up rebase -i started with an upper case letter, violating our current conventions. Instead of sneaking in this fix (and forgetting quite a few error messages), let's just have one wholesale patch fixing all of the error messages in the sequencer. While at it, the funny "error: Error wrapping up..." was changed to a less funny, but more helpful, "error: failed to finalize...". Pointed out by Junio Hamano. Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2016-10-20rev-list: use hdr_termination instead of a always using a newlineLibravatar Jacob Keller1-0/+14
When adding support for prefixing output of log and other commands using --line-prefix, commit 660e113ce118 ("graph: add support for --line-prefix on all graph-aware output", 2016-08-31) accidentally broke rev-list --header output. In order to make the output appear with a line-prefix, the flow was changed to always use the graph subsystem for display. Unfortunately the graph flow in rev-list did not use info->hdr_termination as it was assumed that graph output would never need to putput NULs. Since we now always use the graph code in order to handle the case of line-prefix, simply replace putchar('\n') with putchar(info->hdr_termination) which will correct this issue. Add a test for the --header case to make sure we don't break it in the future. Reported-by: Dennis Kaarsemaker <dennis@kaarsemaker.net> Signed-off-by: Jacob Keller <jacob.keller@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com> Signed-off-by: Jacob Keller <jacob.keller@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2016-10-20t3700: fix broken test under !SANITYLibravatar Junio C Hamano1-0/+1
An "add --chmod=+x" test recently added by 610d55af0f ("add: modify already added files when --chmod is given", 2016-09-14) used "xfoo3" as a test file. The paths xfoo[1-3] were used by earlier tests for symbolic links but they were expected to have been removed by the time the execution reached this new test. The removal with "git reset --hard" however happened in a pair of earlier tests, both of which are protected by POSIXPERM,SANITY prerequisites. Platforms and test environments that lacked these would have seen xfoo3 as a leftover symbolic link that points at somewhere else at this point of the sequence, and the chmod test would have given a wrong result. Signed-off-by: Junio C Hamano <gitster@pobox.com>
2016-10-17i18n: convert mark error messages for translationLibravatar Vasco Almeida1-1/+5
Mark error messages about CRLF for translation. Update test to reflect changes. Signed-off-by: Vasco Almeida <vascomalmeida@sapo.pt> Signed-off-by: Junio C Hamano <gitster@pobox.com>