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2017-03-10branch: honor --abbrev/--no-abbrev in --list modeLibravatar Junio C Hamano1-0/+25
When the "branch --list" command was converted to use the --format facility from the ref-filter API, we forgot to honor the --abbrev setting in the default output format and instead used a hardcoded "7". Signed-off-by: Junio C Hamano <gitster@pobox.com>
2017-02-07ref-filter: resurrect "strip" as a synonym to "lstrip"Libravatar Junio C Hamano1-0/+12
We forgot that "strip" was introduced at 0571979bd6 ("tag: do not show ambiguous tag names as "tags/foo"", 2016-01-25) as part of Git 2.8 (and 2.7.1) when we started calling this "lstrip" to make it easier to explain the new "rstrip" operation. We shouldn't have renamed the existing one; "lstrip" should have been a new synonym that means the same thing as "strip". Scripts in the wild are surely using the original form already. Signed-off-by: Junio C Hamano <gitster@pobox.com>
2017-01-31branch: implement '--format' optionLibravatar Karthik Nayak1-0/+14
Implement the '--format' option provided by 'ref-filter'. This lets the user list branches as per desired format similar to the implementation in 'git for-each-ref'. Add tests and documentation for the same. Mentored-by: Christian Couder <christian.couder@gmail.com> Mentored-by: Matthieu Moy <matthieu.moy@grenoble-inp.fr> Signed-off-by: Karthik Nayak <karthik.188@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2017-01-31branch: use ref-filter printing APIsLibravatar Karthik Nayak2-2/+2
Port branch.c to use ref-filter APIs for printing. This clears out most of the code used in branch.c for printing and replaces them with calls made to the ref-filter library. Introduce build_format() which gets the format required for printing of refs. Make amendments to print_ref_list() to reflect these changes. The strings included in build_format() may not be safely quoted for inclusion (i.e. it might contain '%' which needs to be escaped with an additional '%'). Introduce quote_literal_for_format() as a helper function which takes a string and returns a version of the string that is safely quoted to be used in the for-each-ref format which is built in build_format(). Change calc_maxwidth() to also account for the length of HEAD ref, by calling ref-filter:get_head_discription(). Also change the test in t6040 to reflect the changes. Before this patch, all cross-prefix symrefs weren't shortened. Since we're using ref-filter APIs, we shorten all symrefs by default. We also allow the user to change the format if needed with the introduction of the '--format' option in the next patch. Mentored-by: Christian Couder <christian.couder@gmail.com> Mentored-by: Matthieu Moy <matthieu.moy@grenoble-inp.fr> Helped-by: Junio C Hamano <gitster@pobox.com> Helped-by: Jeff King <peff@peff.net> Helped-by: Ramsay Jones <ramsay@ramsayjones.plus.com> Signed-off-by: Karthik Nayak <karthik.188@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2017-01-31ref-filter: add an 'rstrip=<N>' option to atoms which deal with refnamesLibravatar Karthik Nayak1-0/+19
Complimenting the existing 'lstrip=<N>' option, add an 'rstrip=<N>' option which strips `<N>` slash-separated path components from the end of the refname (e.g., `%(refname:rstrip=2)` turns `refs/tags/foo` into `refs`). Signed-off-by: Karthik Nayak <Karthik.188@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2017-01-31ref-filter: modify the 'lstrip=<N>' option to work with negative '<N>'Libravatar Karthik Nayak1-6/+6
Currently the 'lstrip=<N>' option only takes a positive value '<N>' and strips '<N>' slash-separated path components from the left. Modify the 'lstrip' option to also take a negative number '<N>' which would strip from the left as necessary and _leave_ behind only 'N' slash-separated path components from the right-most end. For e.g. %(refname:lstrip=-1) would make 'foo/goo/abc' into 'abc'. Add documentation and tests for the same. Signed-off-by: Karthik Nayak <Karthik.188@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2017-01-10ref-filter: Do not abruptly die when using the 'lstrip=<N>' optionLibravatar Karthik Nayak1-4/+0
Currently when we use the 'lstrip=<N>' option, if 'N' is greater than the number of components available in the refname, we abruptly end program execution by calling die(). This behavior is undesired since a single refname with few components could end program execution. To avoid this, return an empty string whenever the value 'N' is greater than the number of components available, instead of calling die(). Signed-off-by: Karthik Nayak <Karthik.188@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2017-01-10ref-filter: rename the 'strip' option to 'lstrip'Libravatar Karthik Nayak1-11/+11
In preparation for the upcoming patch, where we introduce the 'rstrip' option. Rename the 'strip' option to 'lstrip' to remove ambiguity. Signed-off-by: Karthik Nayak <Karthik.188@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2017-01-10ref-filter: make remote_ref_atom_parser() use refname_atom_parser_internal()Libravatar Karthik Nayak1-0/+2
Use the recently introduced refname_atom_parser_internal() within remote_ref_atom_parser(), this provides a common base for all the ref printing atoms, allowing %(upstream) and %(push) to also use the ':strip' option. The atoms '%(push)' and '%(upstream)' will retain the ':track' and ':trackshort' atom modifiers to themselves as they have no meaning in context to the '%(refname)' and '%(symref)' atoms. Update the documentation and tests to reflect the same. Signed-off-by: Karthik Nayak <Karthik.188@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2017-01-10ref-filter: introduce refname_atom_parser()Libravatar Karthik Nayak1-0/+9
Using refname_atom_parser_internal(), introduce refname_atom_parser() which will parse the %(symref) and %(refname) atoms. Store the parsed information into the 'used_atom' structure based on the modifiers used along with the atoms. Now the '%(symref)' atom supports the ':strip' atom modifier. Update the Documentation and tests to reflect this. Helped-by: Jeff King <peff@peff.net> Signed-off-by: Karthik Nayak <Karthik.188@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2017-01-10ref-filter: make "%(symref)" atom work with the ':short' modifierLibravatar Karthik Nayak1-0/+24
The "%(symref)" atom doesn't work when used with the ':short' modifier because we strictly match only 'symref' for setting the 'need_symref' indicator. Fix this by comparing with the valid_atom rather than the used_atom. Add tests for %(symref) and %(symref:short) while we're here. Helped-by: Junio C Hamano <gitster@pobox.com> Signed-off-by: Karthik Nayak <Karthik.188@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2017-01-10ref-filter: add support for %(upstream:track,nobracket)Libravatar Karthik Nayak1-0/+2
Add support for %(upstream:track,nobracket) which will print the tracking information without the brackets (i.e. "ahead N, behind M"). This is needed when we port branch.c to use ref-filter's printing APIs. Add test and documentation for the same. Mentored-by: Christian Couder <christian.couder@gmail.com> Mentored-by: Matthieu Moy <matthieu.moy@grenoble-inp.fr> Signed-off-by: Karthik Nayak <karthik.188@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2017-01-10ref-filter: make %(upstream:track) prints "[gone]" for invalid upstreamsLibravatar Karthik Nayak1-1/+1
Borrowing from branch.c's implementation print "[gone]" whenever an unknown upstream ref is encountered instead of just ignoring it. This makes sure that when branch.c is ported over to using ref-filter APIs for printing, this feature is not lost. Make changes to t/t6300-for-each-ref.sh and Documentation/git-for-each-ref.txt to reflect this change. Mentored-by: Christian Couder <christian.couder@gmail.com> Mentored-by: Matthieu Moy <matthieu.moy@grenoble-inp.fr> Helped-by : Jacob Keller <jacob.keller@gmail.com> Signed-off-by: Karthik Nayak <karthik.188@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2017-01-10ref-filter: modify "%(objectname:short)" to take lengthLibravatar Karthik Nayak1-0/+10
Add support for %(objectname:short=<length>) which would print the abbreviated unique objectname of given length. When no length is specified, the length is 'DEFAULT_ABBREV'. The minimum length is 'MINIMUM_ABBREV'. The length may be exceeded to ensure that the provided object name is unique. Add tests and documentation for the same. Mentored-by: Christian Couder <christian.couder@gmail.com> Mentored-by: Matthieu Moy <matthieu.moy@grenoble-inp.fr> Helped-by: Jacob Keller <jacob.keller@gmail.com> Signed-off-by: Karthik Nayak <karthik.188@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2017-01-10ref-filter: implement %(if:equals=<string>) and %(if:notequals=<string>)Libravatar Karthik Nayak1-0/+18
Implement %(if:equals=<string>) wherein the if condition is only satisfied if the value obtained between the %(if:...) and %(then) atom is the same as the given '<string>'. Similarly, implement (if:notequals=<string>) wherein the if condition is only satisfied if the value obtained between the %(if:...) and %(then) atom is different from the given '<string>'. This is done by introducing 'if_atom_parser()' which parses the given %(if) atom and then stores the data in used_atom which is later passed on to the used_atom of the %(then) atom, so that it can do the required comparisons. Add tests and documentation for the same. Mentored-by: Christian Couder <christian.couder@gmail.com> Mentored-by: Matthieu Moy <matthieu.moy@grenoble-inp.fr> Signed-off-by: Karthik Nayak <karthik.188@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2017-01-10ref-filter: implement %(if), %(then), and %(else) atomsLibravatar Karthik Nayak1-0/+76
Implement %(if), %(then) and %(else) atoms. Used as %(if)...%(then)...%(end) or %(if)...%(then)...%(else)...%(end). If the format string between %(if) and %(then) expands to an empty string, or to only whitespaces, then the whole %(if)...%(end) expands to the string following %(then). Otherwise, it expands to the string following %(else), if any. Nesting of this construct is possible. This is in preparation for porting over `git branch -l` to use ref-filter APIs for printing. Add documentation and tests regarding the same. Mentored-by: Christian Couder <christian.couder@gmail.com> Mentored-by: Matthieu Moy <matthieu.moy@grenoble-inp.fr> Signed-off-by: Karthik Nayak <karthik.188@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2016-12-21Merge branch 'jk/index-pack-wo-repo-from-stdin'Libravatar Junio C Hamano6-43/+34
"git index-pack --stdin" needs an access to an existing repository, but "git index-pack file.pack" to generate an .idx file that corresponds to a packfile does not. * jk/index-pack-wo-repo-from-stdin: index-pack: skip collision check when not in repository t: use nongit() function where applicable index-pack: complain when --stdin is used outside of a repo t5000: extract nongit function to test-lib-functions.sh
2016-12-21Merge branch 'jk/quote-env-path-list-component'Libravatar Junio C Hamano2-0/+43
A recent update to receive-pack to make it easier to drop garbage objects made it clear that GIT_ALTERNATE_OBJECT_DIRECTORIES cannot have a pathname with a colon in it (no surprise!), and this in turn made it impossible to push into a repository at such a path. This has been fixed by introducing a quoting mechanism used when appending such a path to the colon-separated list. * jk/quote-env-path-list-component: t5615-alternate-env: double-quotes in file names do not work on Windows t5547-push-quarantine: run the path separator test on Windows, too tmp-objdir: quote paths we add to alternates alternates: accept double-quoted paths
2016-12-21Merge branch 'vs/submodule-clone-nested-submodules-alternates'Libravatar Junio C Hamano1-0/+66
"git clone --reference $there --recurse-submodules $super" has been taught to guess repositories usable as references for submodules of $super that are embedded in $there while making a clone of the superproject borrow objects from $there; extend the mechanism to also allow submodules of these submodules to borrow repositories embedded in these clones of the submodules embedded in the clone of the superproject. * vs/submodule-clone-nested-submodules-alternates: submodule--helper: set alternateLocation for cloned submodules
2016-12-21Merge branch 'sb/sequencer-abort-safety'Libravatar Junio C Hamano1-0/+10
Unlike "git am --abort", "git cherry-pick --abort" moved HEAD back to where cherry-pick started while picking multiple changes, when the cherry-pick stopped to ask for help from the user, and the user did "git reset --hard" to a different commit in order to re-attempt the operation. * sb/sequencer-abort-safety: Revert "sequencer: remove useless get_dir() function" sequencer: remove useless get_dir() function sequencer: make sequencer abort safer t3510: test that cherry-pick --abort does not unsafely change HEAD am: change safe_to_abort()'s not rewinding error into a warning am: fix filename in safe_to_abort() error message
2016-12-21t5615-alternate-env: double-quotes in file names do not work on WindowsLibravatar Johannes Sixt1-1/+1
Protect a recently added test case with !MINGW. Signed-off-by: Johannes Sixt <j6t@kdbg.org> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2016-12-19Merge branch 'sb/t3600-cleanup'Libravatar Junio C Hamano1-73/+51
Code cleanup. * sb/t3600-cleanup: t3600: slightly modernize style t3600: remove useless redirect
2016-12-19Merge branch 'jc/pull-rebase-ff'Libravatar Junio C Hamano1-0/+17
"git pull --rebase", when there is no new commits on our side since we forked from the upstream, should be able to fast-forward without invoking "git rebase", but it didn't. * jc/pull-rebase-ff: pull: fast-forward "pull --rebase=true"
2016-12-19Merge branch 'ld/p4-worktree'Libravatar Junio C Hamano2-0/+52
"git p4" didn't interact with the internal of .git directory correctly in the modern "git-worktree"-enabled world. * ld/p4-worktree: git-p4: support git worktrees
2016-12-19Merge branch 'jc/lock-report-on-error'Libravatar Junio C Hamano1-1/+1
Git 2.11 had a minor regression in "merge --ff-only" that competed with another process that simultanously attempted to update the index. We used to explain what went wrong with an error message, but the new code silently failed. The error message has been resurrected. * jc/lock-report-on-error: lockfile: LOCK_REPORT_ON_ERROR hold_locked_index(): align error handling with hold_lockfile_for_update() wt-status: implement opportunisitc index update correctly
2016-12-19Merge branch 'nd/rebase-forget'Libravatar Junio C Hamano1-0/+24
"git rebase" learned "--quit" option, which allows a user to remove the metadata left by an earlier "git rebase" that was manually aborted without using "git rebase --abort". * nd/rebase-forget: rebase: add --quit to cleanup rebase, leave everything else untouched
2016-12-19Merge branch 'jk/trailers-placeholder-in-pretty'Libravatar Junio C Hamano2-0/+51
In addition to %(subject), %(body), "log --pretty=format:..." learned a new placeholder %(trailers). * jk/trailers-placeholder-in-pretty: ref-filter: add support to display trailers as part of contents pretty: add %(trailers) format for displaying trailers of a commit message
2016-12-19Merge branch 'ak/commit-only-allow-empty'Libravatar Junio C Hamano1-0/+9
"git commit --allow-empty --only" (no pathspec) with dirty index ought to be an acceptable way to create a new commit that does not change any paths, but it was forbidden, perhaps because nobody needed it so far. * ak/commit-only-allow-empty: commit: remove 'Clever' message for --only --amend commit: make --only --allow-empty work without paths
2016-12-19Merge branch 'da/difftool-dir-diff-fix'Libravatar Junio C Hamano1-3/+41
"git difftool --dir-diff" had a minor regression when started from a subdirectory, which has been fixed. * da/difftool-dir-diff-fix: difftool: fix dir-diff index creation when in a subdirectory
2016-12-19Merge branch 'jb/diff-no-index-no-abbrev'Libravatar Junio C Hamano7-0/+34
"git diff --no-index" did not take "--no-abbrev" option. * jb/diff-no-index-no-abbrev: diff: handle --no-abbrev in no-index case
2016-12-19Merge branch 'jk/stash-disable-renames-internally'Libravatar Junio C Hamano1-0/+9
When diff.renames configuration is on (and with Git 2.9 and later, it is enabled by default, which made it worse), "git stash" misbehaved if a file is removed and another file with a very similar content is added. * jk/stash-disable-renames-internally: stash: prefer plumbing over git-diff
2016-12-19Merge branch 'jk/http-walker-limit-redirect-2.9'Libravatar Junio C Hamano4-0/+80
Transport with dumb http can be fooled into following foreign URLs that the end user does not intend to, especially with the server side redirects and http-alternates mechanism, which can lead to security issues. Tighten the redirection and make it more obvious to the end user when it happens. * jk/http-walker-limit-redirect-2.9: http: treat http-alternates like redirects http: make redirects more obvious remote-curl: rename shadowed options variable http: always update the base URL for redirects http: simplify update_url_from_redirect
2016-12-19Merge branch 'nd/for-each-ref-ignore-case'Libravatar Junio C Hamano2-0/+56
"git branch --list" and friends learned "--ignore-case" option to optionally sort branches and tags case insensitively. * nd/for-each-ref-ignore-case: tag, branch, for-each-ref: add --ignore-case for sorting and filtering
2016-12-19Merge branch 'sb/unpack-trees-grammofix'Libravatar Junio C Hamano1-1/+1
* sb/unpack-trees-grammofix: unpack-trees: fix grammar for untracked files in directories
2016-12-19Merge branch 'ls/t0021-fixup'Libravatar Junio C Hamano1-3/+2
* ls/t0021-fixup: t0021: minor filter process test cleanup
2016-12-19Merge branch 'jc/renormalize-merge-kill-safer-crlf'Libravatar Junio C Hamano1-0/+12
Fix a corner case in merge-recursive regression that crept in during 2.10 development cycle. * jc/renormalize-merge-kill-safer-crlf: convert: git cherry-pick -Xrenormalize did not work merge-recursive: handle NULL in add_cacheinfo() correctly cherry-pick: demonstrate a segmentation fault
2016-12-19Merge branch 'jt/use-trailer-api-in-commands'Libravatar Junio C Hamano3-8/+81
Commands that operate on a log message and add lines to the trailer blocks, such as "format-patch -s", "cherry-pick (-x|-s)", and "commit -s", have been taught to use the logic of and share the code with "git interpret-trailer". * jt/use-trailer-api-in-commands: sequencer: use trailer's trailer layout trailer: have function to describe trailer layout trailer: avoid unnecessary splitting on lines commit: make ignore_non_trailer take buf/len trailer: be stricter in parsing separators
2016-12-16Merge branch 'ls/p4-empty-file-on-lfs'Libravatar Junio C Hamano1-0/+2
"git p4" LFS support was broken when LFS stores an empty blob. * ls/p4-empty-file-on-lfs: git-p4: fix empty file processing for large file system backend GitLFS
2016-12-16Merge branch 'ld/p4-update-shelve'Libravatar Junio C Hamano1-0/+38
* ld/p4-update-shelve: git-p4: support updating an existing shelved changelist
2016-12-16Merge branch 'vk/p4-submit-shelve'Libravatar Junio C Hamano1-0/+31
* vk/p4-submit-shelve: git-p4: allow submit to create shelved changelists.
2016-12-16Merge branch 'ak/lazy-prereq-mktemp'Libravatar Junio C Hamano1-1/+2
Test code clean-up. * ak/lazy-prereq-mktemp: t7610: clean up foo.XXXXXX tmpdir
2016-12-16Merge branch 'nd/worktree-list-fixup'Libravatar Junio C Hamano1-0/+40
The output from "git worktree list" was made in readdir() order, and was unstable. * nd/worktree-list-fixup: worktree list: keep the list sorted worktree.c: get_worktrees() takes a new flag argument get_worktrees() must return main worktree as first item even on error worktree: reorder an if statement worktree.c: zero new 'struct worktree' on allocation
2016-12-16Merge branch 'bw/push-dry-run'Libravatar Junio C Hamano1-0/+24
"git push --dry-run --recurse-submodule=on-demand" wasn't "--dry-run" in the submodules. * bw/push-dry-run: push: fix --dry-run to not push submodules push: --dry-run updates submodules when --recurse-submodules=on-demand
2016-12-16Merge branch 'dt/empty-submodule-in-merge'Libravatar Junio C Hamano2-5/+2
An empty directory in a working tree that can simply be nuked used to interfere while merging or cherry-picking a change to create a submodule directory there, which has been fixed.. * dt/empty-submodule-in-merge: submodules: allow empty working-tree dirs in merge/cherry-pick
2016-12-16Merge branch 'jk/rev-parse-symbolic-parents-fix'Libravatar Junio C Hamano1-0/+18
"git rev-parse --symbolic" failed with a more recent notation like "HEAD^-1" and "HEAD^!". * jk/rev-parse-symbolic-parents-fix: rev-parse: fix parent shorthands with --symbolic
2016-12-16t: use nongit() function where applicableLibravatar Jeff King3-29/+5
Many tests want to run a command outside of any git repo; with the nongit() function this is now a one-liner. It saves a few lines, but more importantly, it's immediately obvious what the code is trying to accomplish. This doesn't convert every such case in the test suite; it just covers those that want to do a one-off command. Other cases, such as the ones in t4035, are part of a larger scheme of outside-repo files, and it's less confusing for them to stay consistent with the surrounding tests. Signed-off-by: Jeff King <peff@peff.net> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2016-12-16index-pack: complain when --stdin is used outside of a repoLibravatar Jeff King1-0/+15
The index-pack builtin is marked as RUN_SETUP_GENTLY, because it's perfectly fine to index a pack in the filesystem outside of any repository. However, --stdin mode will write the result to the object database, which does not make sense outside of a repository. Doing so creates a bogus ".git" directory with nothing in it except the newly-created pack and its index. Instead, let's flag this as an error and abort. Signed-off-by: Jeff King <peff@peff.net> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2016-12-16t5000: extract nongit function to test-lib-functions.shLibravatar Jeff King2-14/+14
This function abstracts the idea of running a command outside of any repository (which is slightly awkward to do because even if you make a non-repo directory, git may keep walking up outside of the trash directory). There are several scripts that use the same technique, so let's make the function available for everyone. Signed-off-by: Jeff King <peff@peff.net> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2016-12-13git-p4: support git worktreesLibravatar Luke Diamand2-0/+52
git-p4 would attempt to find the git directory using its own specific code, which did not know about git worktrees. Rework it to use "git rev-parse --git-dir" instead. Add test cases for worktree usage and specifying git directory via --git-dir and $GIT_DIR. Signed-off-by: Luke Diamand <luke@diamand.org> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2016-12-13t5547-push-quarantine: run the path separator test on Windows, tooLibravatar Johannes Sixt1-4/+10
To perform the test case on Windows in a way that corresponds to the POSIX version, inject the semicolon in a directory name. Typically, an absolute POSIX style path, such as the one in $PWD, is translated into a Windows style path by bash when it invokes git.exe. However, the presence of the semicolon suppresses this translation; but the untranslated POSIX style path is useless for git.exe. Therefore, instead of $PWD pass the Windows style path that $(pwd) produces. Signed-off-by: Johannes Sixt <j6t@kdbg.org> Signed-off-by: Junio C Hamano <gitster@pobox.com>