summaryrefslogtreecommitdiff
path: root/t
AgeCommit message (Collapse)AuthorFilesLines
2017-08-23Merge branch 'rs/t1002-do-not-use-sum'Libravatar Junio C Hamano2-35/+35
Test simplification. * rs/t1002-do-not-use-sum: t1002: stop using sum(1)
2017-08-23Merge branch 'nm/stash-untracked'Libravatar Junio C Hamano1-0/+17
"git stash -u" used the contents of the committed version of the ".gitignore" file to decide which paths are ignored, even when the file has local changes. The command has been taught to instead use the locally modified contents. * nm/stash-untracked: stash: clean untracked files before reset
2017-08-22Merge branch 'mh/packed-ref-store'Libravatar Junio C Hamano2-0/+84
The "ref-store" code reorganization continues. * mh/packed-ref-store: (32 commits) files-backend: cheapen refname_available check when locking refs packed_ref_store: handle a packed-refs file that is a symlink read_packed_refs(): die if `packed-refs` contains bogus data t3210: add some tests of bogus packed-refs file contents repack_without_refs(): don't lock or unlock the packed refs commit_packed_refs(): remove call to `packed_refs_unlock()` clear_packed_ref_cache(): don't protest if the lock is held packed_refs_unlock(), packed_refs_is_locked(): new functions packed_refs_lock(): report errors via a `struct strbuf *err` packed_refs_lock(): function renamed from lock_packed_refs() commit_packed_refs(): use a staging file separate from the lockfile commit_packed_refs(): report errors rather than dying packed_ref_store: make class into a subclass of `ref_store` packed-backend: new module for handling packed references packed_read_raw_ref(): new function, replacing `resolve_packed_ref()` packed_ref_store: support iteration packed_peel_ref(): new function, extracted from `files_peel_ref()` repack_without_refs(): take a `packed_ref_store *` parameter get_packed_ref(): take a `packed_ref_store *` parameter rollback_packed_refs(): take a `packed_ref_store *` parameter ...
2017-08-22Merge branch 'sb/retire-t1200'Libravatar Junio C Hamano1-268/+0
A test script that outlived its usefulness has been removed. * sb/retire-t1200: t1200: remove t1200-tutorial.sh
2017-08-22Merge branch 'rs/t4062-obsd'Libravatar Junio C Hamano1-1/+3
Test portability fix. * rs/t4062-obsd: t4062: use less than 256 repetitions in regex
2017-08-22Merge branch 'jk/drop-sha1-entry-pos'Libravatar Junio C Hamano2-11/+1
Code clean-up. * jk/drop-sha1-entry-pos: sha1_file: drop experimental GIT_USE_LOOKUP search
2017-08-22Merge branch 'pw/am-signoff'Libravatar Junio C Hamano1-20/+63
"git am -s" has been taught that some input may end with a trailer block that is not Signed-off-by: and it should refrain from adding an extra blank line before adding a new sign-off in such a case. * pw/am-signoff: am: fix signoff when other trailers are present
2017-08-22Merge branch 'rs/t3700-clean-leftover'Libravatar Junio C Hamano1-0/+1
A test fix. * rs/t3700-clean-leftover: t3700: fix broken test under !POSIXPERM
2017-08-22Merge branch 'rs/in-obsd-basename-dirname-take-const'Libravatar Junio C Hamano1-2/+16
Portability fix. * rs/in-obsd-basename-dirname-take-const: test-path-utils: handle const parameter of basename and dirname
2017-08-22Merge branch 'rs/obsd-getcwd-workaround'Libravatar Junio C Hamano1-2/+28
Test portability fix for BSDs. * rs/obsd-getcwd-workaround: t0001: skip test with restrictive permissions if getpwd(3) respects them
2017-08-22Merge branch 'ma/parse-maybe-bool'Libravatar Junio C Hamano1-0/+7
Code clean-up. * ma/parse-maybe-bool: parse_decoration_style: drop unused argument `var` treewide: deprecate git_config_maybe_bool, use git_parse_maybe_bool config: make git_{config,parse}_maybe_bool equivalent config: introduce git_parse_maybe_bool_text t5334: document that git push --signed=1 does not work Doc/git-{push,send-pack}: correct --sign= to --signed=
2017-08-22Merge branch 'ab/ref-filter-no-contains'Libravatar Junio C Hamano1-1/+1
A test fix. * ab/ref-filter-no-contains: tests: don't give unportable ">" to "test" built-in, use -gt
2017-08-22Merge branch 'bw/clone-recursive-quiet'Libravatar Junio C Hamano1-0/+6
"git clone --recurse-submodules --quiet" did not pass the quiet option down to submodules. * bw/clone-recursive-quiet: clone: teach recursive clones to respect -q
2017-08-22Merge branch 'pw/sequence-rerere-autoupdate'Libravatar Junio C Hamano2-45/+132
Commands like "git rebase" accepted the --rerere-autoupdate option from the command line, but did not always use it. This has been fixed. * pw/sequence-rerere-autoupdate: cherry-pick/revert: reject --rerere-autoupdate when continuing cherry-pick/revert: remember --rerere-autoupdate t3504: use test_commit rebase -i: honor --rerere-autoupdate rebase: honor --rerere-autoupdate am: remember --rerere-autoupdate setting
2017-08-22Merge branch 'bw/push-options-recursively-to-submodules'Libravatar Junio C Hamano1-1/+24
"git push --recurse-submodules $there HEAD:$target" was not propagated down to the submodules, but now it is. * bw/push-options-recursively-to-submodules: submodule--helper: teach push-check to handle HEAD
2017-08-15t1002: stop using sum(1)Libravatar René Scharfe2-35/+35
sum(1) is a command for calculating checksums of the contents of files. It was part of early editions of Unix ("Research Unix", 1972/1973, [1]). cksum(1) appeared in 4.4BSD (1993) as a replacement [2], and became part of POSIX.1-2008 [3]. OpenBSD 5.6 (2014) removed sum(1). We only use sum(1) in t1002 to check for changes in three files. On MinGW we use md5sum(1) instead. We could switch to the standard command cksum(1) for all platforms; MinGW comes with GNU coreutils now, which provides sum(1), cksum(1) and md5sum(1). Use our standard method for checking for file changes instead: test_cmp. It's more convenient because it shows differences nicely, it's faster on MinGW because we have a special implementation there based only on shell-internal commands, it's simpler as it allows us to avoid stripping out unnecessary entries from the checksum file using grep(1), and it's more consistent with the rest of the test suite. We already compare changed files with their expected new contents using diff(1), so we don't need to check with "test_must_fail test_cmp" if they differ from their original state. A later patch could convert the direct diff(1) calls to test_cmp as well. With all sum(1) calls gone, remove the MinGW-specific implementation from test-lib.sh as well. [1] http://minnie.tuhs.org/cgi-bin/utree.pl?file=V3/man/man1/sum.1 [2] http://minnie.tuhs.org/cgi-bin/utree.pl?file=4.4BSD/usr/share/man/cat1/cksum.0 [3] http://pubs.opengroup.org/onlinepubs/9699919799/utilities/cksum.html Signed-off-by: René Scharfe <l.s.r@web.de> Reviewed-by: Johannes Sixt <j6t@kdbg.org> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2017-08-11stash: clean untracked files before resetLibravatar Nicolas Morey-Chaisemartin1-0/+17
If calling git stash -u on a repo that contains a file that is not ignored any more due to a current modification of the gitignore file, this file is stashed but not remove from the working tree. This is due to git-stash first doing a reset --hard which clears the .gitignore file modification and the call git clean, leaving the file untouched. This causes git stash pop to fail due to the file existing. This patch simply switches the order between cleaning and resetting and adds a test for this usecase. Reported-by: Sam Partington <sam@whiteoctober.co.uk> Signed-off-by: Nicolas Morey-Chaisemartin <nicolas@morey-chaisemartin.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2017-08-11Merge branch 'ma/pager-per-subcommand-action'Libravatar Junio C Hamano1-0/+80
The "tag.pager" configuration variable was useless for those who actually create tag objects, as it interfered with the use of an editor. A new mechanism has been introduced for commands to enable pager depending on what operation is being carried out to fix this, and then "git tag -l" is made to run pager by default. * ma/pager-per-subcommand-action: git.c: ignore pager.* when launching builtin as dashed external tag: change default of `pager.tag` to "on" tag: respect `pager.tag` in list-mode only t7006: add tests for how git tag paginates git.c: provide setup_auto_pager() git.c: let builtins opt for handling `pager.foo` themselves builtin.h: take over documentation from api-builtin.txt
2017-08-11Merge branch 'jk/rev-list-empty-input'Libravatar Junio C Hamano2-11/+15
"git log --tag=no-such-tag" showed log starting from HEAD, which has been fixed---it now shows nothing. * jk/rev-list-empty-input: revision: do not fallback to default when rev_input_given is set rev-list: don't show usage when we see empty ref patterns revision: add rev_input_given flag t6018: flesh out empty input/output rev-list tests
2017-08-11Merge branch 'jt/t1450-fsck-corrupt-packfile'Libravatar Junio C Hamano1-0/+16
A test update. * jt/t1450-fsck-corrupt-packfile: tests: ensure fsck fails on corrupt packfiles
2017-08-11Merge branch 'jb/t8008-cleanup'Libravatar Junio C Hamano1-14/+16
Code clean-up. * jb/t8008-cleanup: t8008: rely on rev-parse'd HEAD instead of sha1 value
2017-08-11Merge branch 'jt/subprocess-handshake'Libravatar Junio C Hamano1-1/+1
Code cleanup. * jt/subprocess-handshake: sub-process: refactor handshake to common function Documentation: migrate sub-process docs to header
2017-08-11Merge branch 'sb/hashmap-cleanup'Libravatar Junio C Hamano1-18/+16
Many uses of comparision callback function the hashmap API uses cast the callback function type when registering it to hashmap_init(), which defeats the compile time type checking when the callback interface changes (e.g. gaining more parameters). The callback implementations have been updated to take "void *" pointers and cast them to the type they expect instead. * sb/hashmap-cleanup: t/helper/test-hashmap: use custom data instead of duplicate cmp functions name-hash.c: drop hashmap_cmp_fn cast submodule-config.c: drop hashmap_cmp_fn cast remote.c: drop hashmap_cmp_fn cast patch-ids.c: drop hashmap_cmp_fn cast convert/sub-process: drop cast to hashmap_cmp_fn config.c: drop hashmap_cmp_fn cast builtin/describe: drop hashmap_cmp_fn cast builtin/difftool.c: drop hashmap_cmp_fn cast attr.c: drop hashmap_cmp_fn cast
2017-08-11Merge branch 'jk/reflog-walk'Libravatar Junio C Hamano3-12/+136
Numerous bugs in walking of reflogs via "log -g" and friends have been fixed. * jk/reflog-walk: reflog-walk: apply --since/--until to reflog dates reflog-walk: stop using fake parents rev-list: check reflog_info before showing usage get_revision_1(): replace do-while with an early return log: do not free parents when walking reflog log: clarify comment about reflog cycles revision: disallow reflog walking with revs->limited t1414: document some reflog-walk oddities
2017-08-11Merge branch 'ls/filter-process-delayed'Libravatar Junio C Hamano2-100/+292
The filter-process interface learned to allow a process with long latency give a "delayed" response. * ls/filter-process-delayed: convert: add "status=delayed" to filter process protocol convert: refactor capabilities negotiation convert: move multiple file filter error handling to separate function convert: put the flags field before the flag itself for consistent style t0021: write "OUT <size>" only on success t0021: make debug log file name configurable t0021: keep filter log files on comparison
2017-08-11Merge branch 'st/lib-gpg-kill-stray-agent'Libravatar Junio C Hamano1-0/+1
Some versions of GnuPG fails to kill gpg-agent it auto-spawned and such a left-over agent can interfere with a test. Work it around by attempting to kill one before starting a new test. * st/lib-gpg-kill-stray-agent: t: lib-gpg: flush gpg agent on startup
2017-08-11Merge branch 'jk/c99'Libravatar Junio C Hamano1-0/+10
Start using selected c99 constructs in small, stable and essentialpart of the system to catch people who care about older compilers that do not grok them. * jk/c99: clean.c: use designated initializer strbuf: use designated initializers in STRBUF_INIT
2017-08-11Merge branch 'jk/ref-filter-colors'Libravatar Junio C Hamano6-72/+175
"%C(color name)" in the pretty print format always produced ANSI color escape codes, which was an early design mistake. They now honor the configuration (e.g. "color.ui = never") and also tty-ness of the output medium. * jk/ref-filter-colors: ref-filter: consult want_color() before emitting colors pretty: respect color settings for %C placeholders rev-list: pass diffopt->use_colors through to pretty-print for-each-ref: load config earlier color: check color.ui in git_default_config() ref-filter: pass ref_format struct to atom parsers ref-filter: factor out the parsing of sorting atoms ref-filter: make parse_ref_filter_atom a private function ref-filter: provide a function for parsing sort options ref-filter: move need_color_reset_at_eol into ref_format ref-filter: abstract ref format into its own struct ref-filter: simplify automatic color reset t: use test_decode_color rather than literal ANSI codes docs/for-each-ref: update pointer to color syntax check return value of verify_ref_format()
2017-08-11Merge branch 'wd/rebase-conflict-guide'Libravatar Junio C Hamano1-2/+2
The advice message given when "git rebase" stops for conflicting changes has been improved. * wd/rebase-conflict-guide: rebase: make resolve message clearer for inexperienced users
2017-08-11Merge branch 'bc/object-id'Libravatar Junio C Hamano1-5/+5
Conversion from uchar[20] to struct object_id continues. * bc/object-id: sha1_name: convert uses of 40 to GIT_SHA1_HEXSZ sha1_name: convert GET_SHA1* flags to GET_OID* sha1_name: convert get_sha1* to get_oid* Convert remaining callers of get_sha1 to get_oid. builtin/unpack-file: convert to struct object_id bisect: convert bisect_checkout to struct object_id builtin/update_ref: convert to struct object_id sequencer: convert to struct object_id remote: convert struct push_cas to struct object_id submodule: convert submodule config lookup to use object_id builtin/merge-tree: convert remaining caller of get_sha1 to object_id builtin/fsck: convert remaining caller of get_sha1 to object_id
2017-08-10t1200: remove t1200-tutorial.shLibravatar Stefan Beller1-268/+0
v1.2.0~121 (New tutorial, 2006-01-22) rewrote the tutorial such that the original intent of 2ae6c70674 (Adapt tutorial to cygwin and add test case, 2005-10-13) to test the examples from the tutorial doesn't hold any more. There are dedicated tests for the commands used, even "git whatchanged", such that removing these tests doesn't seem like a reduction in test coverage. Signed-off-by: Stefan Beller <sbeller@google.com> Acked-by: Johannes Schindelin <Johannes.Schindelin@gmx.de> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2017-08-09sha1_file: drop experimental GIT_USE_LOOKUP searchLibravatar Jeff King2-11/+1
Long ago in 628522ec14 (sha1-lookup: more memory efficient search in sorted list of SHA-1, 2007-12-29) we added sha1_entry_pos(), a binary search that uses the uniform distribution of sha1s to scale the selection of mid-points. As this was a performance experiment, we tied it to the GIT_USE_LOOKUP environment variable and never enabled it by default. This code was successful in reducing the number of steps in each search. But the overhead of the scaling ends up making it slower when the cache is warm. Here are best-of-five timings for running rev-list on linux.git, which will have to look up every object: $ time git rev-list --objects --all >/dev/null real 0m35.357s user 0m35.016s sys 0m0.340s $ time GIT_USE_LOOKUP=1 git rev-list --objects --all >/dev/null real 0m37.364s user 0m37.045s sys 0m0.316s The USE_LOOKUP version might have more benefit on a cold cache, as the time to fault in each page would dominate. But that would be for a single lookup. In practice, most operations tend to look up many objects, and the whole pack .idx will end up warm. It's possible that the code could be better optimized to compete with a naive binary search for the warm-cache case, and we could have the best of both worlds. But over the years nobody has done so, and this is largely dead code that is rarely run outside of the test suite. Let's drop it in the name of simplicity. This lets us remove sha1_entry_pos() entirely, as the .idx lookup code was the only caller. Note that sha1-lookup.c still contains sha1_pos(), which differs from sha1_entry_pos() in two ways: - it has a different interface; it uses a function pointer to access sha1 entries rather than a size/offset pair describing the table's memory layout - it only scales the initial selection of "mi", rather than each iteration of the search We can't get rid of this function, as it's called from several places. It may be that we could replace it with a simple binary search, but that's out of scope for this patch (and would need benchmarking). Signed-off-by: Jeff King <peff@peff.net> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2017-08-09t4062: use less than 256 repetitions in regexLibravatar René Scharfe1-1/+3
OpenBSD's regex library has a repetition limit (RE_DUP_MAX) of 255. That's the minimum acceptable value according to POSIX. In t4062 we use 4096 repetitions in the test "-G matches", though, causing it to fail. Combine two repetition operators, both less than 256, to arrive at 4096 zeros instead of using a single one, to fix the test on OpenBSD. Original-patch-by: David Coppa <dcoppa@openbsd.org> Signed-off-by: Rene Scharfe <l.s.r@web.de> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2017-08-08t3700: fix broken test under !POSIXPERMLibravatar René Scharfe1-0/+1
76e368c378 (t3700: fix broken test under !SANITY) explains that the test 'git add --chmod=[+-]x changes index with already added file' can fail if xfoo3 is still present as a symlink from a previous test and deletes it with rm(1). That still leaves it present in the index, which causes the test to fail if POSIXPERM is not defined. Get rid of it by calling "git reset --hard" as well, as 76e368c378 already mentioned in passing. Helped-by: Adam Dinwoodie <adam@dinwoodie.org> Signed-off-by: Rene Scharfe <l.s.r@web.de> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2017-08-08am: fix signoff when other trailers are presentLibravatar Phillip Wood1-20/+63
If there was no 'Signed-off-by:' trailer but another trailer such as 'Reported-by:' then 'git am --signoff' would add a blank line between the existing trailers and the added 'Signed-off-by:' line. e.g. Rebase accepts '--rerere-autoupdate' as an option but only honors it if '-m' is also given. Fix it for a non-interactive rebase by passing on the option to 'git am' and 'git cherry-pick'. Reported-by: Junio C Hamano <gitster@pobox.com> Signed-off-by: Phillip Wood <phillip.wood@dunelm.org.uk> Fix by using the code provided for this purpose in sequencer.c. Change the tests so that they check the formatting of the 'Signed-off-by:' lines rather than just grepping for them. Signed-off-by: Phillip Wood <phillip.wood@dunelm.org.uk> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2017-08-07config: make git_{config,parse}_maybe_bool equivalentLibravatar Martin Ågren1-1/+1
Both of these act on a string `value` which they parse as a boolean. The "parse"-variant was introduced as a replacement for the "config"-variant which for historical reasons takes an unused argument `name`. That it was intended as a replacement is not obvious from commit 9a549d43 ("config.c: rename git_config_maybe_bool_text and export it as git_parse_maybe_bool", 2015-08-19), but that is what the background on the mailing list suggests [1]. However, these two functions do not parse `value` in exactly the same way. In particular, git_config_maybe_bool accepts integers (0 for false, non-0 for true). This means there are two slightly different definitions of "maybe_bool" in the code-base, and that every time a call to git_config_maybe_bool is changed to use git_parse_maybe_bool, it risks breaking someone's workflow. Move the implementation of "config" into "parse" and make the latter a trivial wrapper. This also fixes the only user of git_parse_maybe_bool, `git push --signed=..`. [1] https://public-inbox.org/git/xmqq7fotd71o.fsf@gitster.dls.corp.google.com/ Signed-off-by: Martin Ågren <martin.agren@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2017-08-07t5334: document that git push --signed=1 does not workLibravatar Martin Ågren1-0/+7
When accepting booleans as command-line or config options throughout Git, there are several documented synonyms for true and false. However, one particular user is slightly broken: `git push --signed=..` does not understand the integer synonyms for true and false. This is hardly wanted. The --signed option has a different notion of boolean than all other arguments and config options, including the config option corresponding to it, push.gpgSign. Add a test documenting the failure to handle --signed=1. Signed-off-by: Martin Ågren <martin.agren@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2017-08-07test-path-utils: handle const parameter of basename and dirnameLibravatar René Scharfe1-2/+16
The parameter to basename(3) and dirname(3) traditionally had the type "char *", but on OpenBSD it's been "const char *" for years. That causes (at least) Clang to throw an incompatible-pointer-types warning for test-path-utils, where we try to pass around pointers to these functions. Avoid this warning (which is fatal in DEVELOPER mode) by ignoring the promise of OpenBSD's implementations to keep input strings unmodified and enclosing them in POSIX-compatible wrappers. Signed-off-by: Rene Scharfe <l.s.r@web.de> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2017-08-07t0001: skip test with restrictive permissions if getpwd(3) respects themLibravatar René Scharfe1-2/+28
The sub-test "init in long base path" in t0001 checks the ability to handle long base paths with restrictive permissions (--x). On OpenBSD getcwd(3) fails in that case even for short paths. Check the two aspects separately by trying to use a long base path both with and without execute-only permissions. Only attempt the former if we know that getcwd(3) doesn't care. Original-patch-by: David Coppa <dcoppa@openbsd.org> Reported-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>
2017-08-07tests: don't give unportable ">" to "test" built-in, use -gtLibravatar Ævar Arnfjörð Bjarmason1-1/+1
Change an argument to test_line_count (which'll ultimately be turned into a "test" expression) to use "-gt" instead of ">" for an arithmetic test. This broken on e.g. OpenBSD as of v2.13.0 with my commit ac3f5a3468 ("ref-filter: add --no-contains option to tag/branch/for-each-ref", 2017-03-24). Downstream just worked around it by patching git and didn't tell us about it, I discovered this when reading various Git packaging implementations: https://github.com/openbsd/ports/commit/7e48bf88a20 Signed-off-by: Ævar Arnfjörð Bjarmason <avarab@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2017-08-04Merge tag 'v2.13.5' into maintLibravatar Junio C Hamano4-2/+57
2017-08-04clone: teach recursive clones to respect -qLibravatar Brandon Williams1-0/+6
Teach 'git clone --recurse-submodules' to respect the '-q' option by passing down the quiet flag to the process which handles cloning of submodules. Signed-off-by: Brandon Williams <bmwill@google.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2017-08-03git.c: ignore pager.* when launching builtin as dashed externalLibravatar Martin Ågren1-1/+1
When running, e.g., `git -c alias.bar=foo bar`, we expand the alias and execute `git-foo` as a dashed external. This is true even if git foo is a builtin. That is on purpose, and is motivated in a comment which was added in commit 441981bc ("git: simplify environment save/restore logic", 2016-01-26). Shortly before we launch a dashed external, and unless we have already found out whether we should use a pager, we check `pager.foo`. This was added in commit 92058e4d ("support pager.* for external commands", 2011-08-18). If the dashed external is a builtin, this does not match that commit's intention and is arguably wrong, since it would be cleaner if we let the "dashed external builtin" handle `pager.foo`. This has not mattered in practice, but a recent patch taught `git-tag` to ignore `pager.tag` under certain circumstances. But, when started using an alias, it doesn't get the chance to do so, as outlined above. That recent patch added a test to document this breakage. Do not check `pager.foo` before launching a builtin as a dashed external, i.e., if we recognize the name of the external as a builtin. Change the test to use `test_expect_success`. Signed-off-by: Martin Ågren <martin.agren@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2017-08-03tag: change default of `pager.tag` to "on"Libravatar Martin Ågren1-14/+14
The previous patch taught `git tag` to only respect `pager.tag` in list-mode. That patch left the default value of `pager.tag` at "off". After that patch, it makes sense to let the default value be "on" instead, since it will help with listing many tags, but will not hurt users of `git tag -a` as it would have before. Make that change. Update documentation and tests. Signed-off-by: Martin Ågren <martin.agren@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2017-08-03tag: respect `pager.tag` in list-mode onlyLibravatar Martin Ågren1-1/+14
Using, e.g., `git -c pager.tag tag -a new-tag` results in errors such as "Vim: Warning: Output is not to a terminal" and a garbled terminal. Someone who makes use of both `git tag -a` and `git tag -l` will probably not set `pager.tag`, so that `git tag -a` will actually work, at the cost of not paging output of `git tag -l`. Use the mechanisms introduced in two earlier patches to ignore `pager.tag` in git.c and let the `git tag` builtin handle it on its own. Only respect `pager.tag` when running in list-mode. There is a window between where the pager is started before and after this patch. This means that early errors can behave slightly different before and after this patch. Since operation-parsing has to happen inside this window, this can be seen with `git -c pager.tag="echo pager is used" tag -l --unknown-option`. This change in paging-behavior should be acceptable since it only affects erroneous usages. Update the documentation and update tests. If an alias is used to run `git tag -a`, then `pager.tag` will still be respected. Document this known breakage. It will be fixed in a later commit. Add a similar test for `-l`, which works. Noticed-by: Anatoly Borodin <anatoly.borodin@gmail.com> Suggested-by: Jeff King <peff@peff.net> Signed-off-by: Martin Ågren <martin.agren@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2017-08-03t7006: add tests for how git tag paginatesLibravatar Martin Ågren1-0/+67
Using, e.g., `git -c pager.tag tag -a new-tag` results in errors such as "Vim: Warning: Output is not to a terminal" and a garbled terminal. Someone who makes use of both `git tag -a` and `git tag -l` will probably not set `pager.tag`, so that `git tag -a` will actually work, at the cost of not paging output of `git tag -l`. Since we're about to change how `git tag` respects `pager.tag`, add tests around this, including how the configuration is ignored if --no-pager or --paginate are used. Construct tests with a few different subcommands. First, use -l. Second, use "no arguments" and --contains, since those imply -l. (There are more arguments which imply -l, but using these two should be enough.) Third, use -a as a representative for "not -l". Actually, the tests use `git tag -am` so no editor is launched, but that is irrelevant, since we just want to see whether the pager is used or not. Make one of the tests demonstrate the broken behavior mentioned above, where `git tag -a` respects `pager.tag`. Signed-off-by: Martin Ågren <martin.agren@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2017-08-02revision: do not fallback to default when rev_input_given is setLibravatar Jeff King1-0/+6
If revs->def is set (as it is in "git log") and there are no pending objects after parsing the user's input, then we show whatever is in "def". But if the user _did_ ask for some input that just happened to be empty (e.g., "--glob" that does not match anything), showing the default revision is confusing. We should just show nothing, as that is what the user's request yielded. Signed-off-by: Jeff King <peff@peff.net> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2017-08-02rev-list: don't show usage when we see empty ref patternsLibravatar Jeff King1-3/+3
If the user gives us no starting point for a traversal, we want to complain with our normal usage message. But if they tried to do so with "--all" or "--glob", but that happened not to match any refs, the usage message isn't helpful. We should just give them the empty output they asked for instead. Signed-off-by: Jeff King <peff@peff.net> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2017-08-02t6018: flesh out empty input/output rev-list testsLibravatar Jeff King1-11/+9
In 751a2ac6e (rev-list --exclude: tests, 2013-11-01), we added a few tests for handling "empty" inputs with rev-list (i.e., where the user gave us some pattern but it turned out not to queue any objects for traversal), all of which were marked as failing. In preparation for working on this area of the code, let's give each test a more descriptive name. Let's also include one more case which we should cover: feeding a --glob pattern that doesn't match anything. We can also drop the explanatory comment; we'll be converting these to expect_success in the next few patches, so the discussion isn't necessary. Signed-off-by: Jeff King <peff@peff.net> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2017-08-02cherry-pick/revert: reject --rerere-autoupdate when continuingLibravatar Phillip Wood1-0/+13
cherry-pick and revert should not accept --[no-]rerere-autoupdate once they have started. Signed-off-by: Phillip Wood <phillip.wood@dunelm.org.uk> Signed-off-by: Junio C Hamano <gitster@pobox.com>