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2021-03-22Merge branch 'rs/pretty-describe'Junio C Hamano
"git log --format='...'" learned "%(describe)" placeholder. * rs/pretty-describe: archive: expand only a single %(describe) per archive pretty: document multiple %(describe) being inconsistent t4205: assert %(describe) test coverage pretty: add merge and exclude options to %(describe) pretty: add %(describe)
2021-03-11archive: expand only a single %(describe) per archiveRené Scharfe
Every %(describe) placeholder in $Format:...$ strings in files with the attribute export-subst is expanded by calling git describe. This can potentially result in a lot of such calls per archive. That's OK for local repositories under control of the user of git archive, but could be a problem for hosted repositories. Expand only a single %(describe) placeholder per archive for now to avoid denial-of-service attacks. We can make this limit configurable later if needed, but let's start out simple. Reported-by: Jeff King <peff@peff.net> Signed-off-by: René Scharfe <l.s.r@web.de> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2021-02-16pretty.c: capture invalid trailer argumentHariom Verma
As we would like to use this trailers logic in the ref-filter, it's nice to get an invalid trailer argument. This will allow us to print precise error message while using `format_set_trailers_options()` in ref-filter. For capturing the invalid argument, we changed the working of `format_set_trailers_options()` a little bit. Original logic does "break" and fell through in mainly 2 cases - 1. unknown/invalid argument 2. end of the arg string But now instead of "break", we capture invalid argument and return non-zero. And non-zero is handled by the caller. (We prepared the caller to handle non-zero in the previous commit). Capturing invalid arguments this way will also affects the working of current logic. As at the end of the arg string it will return non-zero. So in order to make things correct, introduced an additional conditional statement i.e if encounter ")", do 'break'. Mentored-by: Christian Couder <chriscool@tuxfamily.org> Mentored-by: Heba Waly <heba.waly@gmail.com> Signed-off-by: Hariom Verma <hariom18599@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2021-02-16pretty.c: refactor trailer logic to `format_set_trailers_options()`Hariom Verma
Refactored trailers formatting logic inside pretty.c to a new function `format_set_trailers_options()`. This new function returns the non-zero in case of unusual. The caller handles the non-zero by "goto trailers_out". This change will allow us to reuse the same logic in other places. Mentored-by: Christian Couder <chriscool@tuxfamily.org> Mentored-by: Heba Waly <heba.waly@gmail.com> Signed-off-by: Hariom Verma <hariom18599@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2020-08-28pretty: refactor `format_sanitized_subject()`Hariom Verma
The function 'format_sanitized_subject()' is responsible for sanitized subject line in pretty.c e.g. the subject line the-sanitized-subject-line It would be a nice enhancement to `subject` atom to have the same feature. So in the later commits, we plan to add this feature to ref-filter. Refactor `format_sanitized_subject()`, so it can be reused in ref-filter.c for adding new modifier `sanitize` to "subject" atom. Currently, the loop inside `format_sanitized_subject()` runs until `\n` is found. But now, we stored the first occurrence of `\n` in a variable `eol` and passed it in `format_sanitized_subject()`. And the loop runs upto `eol`. Mentored-by: Christian Couder <chriscool@tuxfamily.org> Mentored-by: Heba Waly <heba.waly@gmail.com> Signed-off-by: Hariom Verma <hariom18599@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2020-04-08format-patch: teach --no-encode-email-headersEmma Brooks
When commit subjects or authors have non-ASCII characters, git format-patch Q-encodes them so they can be safely sent over email. However, if the patch transfer method is something other than email (web review tools, sneakernet), this only serves to make the patch metadata harder to read without first applying it (unless you can decode RFC 2047 in your head). git am as well as some email software supports non-Q-encoded mail as described in RFC 6531. Add --[no-]encode-email-headers and format.encodeEmailHeaders to let the user control this behavior. Signed-off-by: Emma Brooks <me@pluvano.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2019-02-05Merge branch 'sb/more-repo-in-api'Junio C Hamano
The in-core repository instances are passed through more codepaths. * sb/more-repo-in-api: (23 commits) t/helper/test-repository: celebrate independence from the_repository path.h: make REPO_GIT_PATH_FUNC repository agnostic commit: prepare free_commit_buffer and release_commit_memory for any repo commit-graph: convert remaining functions to handle any repo submodule: don't add submodule as odb for push submodule: use submodule repos for object lookup pretty: prepare format_commit_message to handle arbitrary repositories commit: prepare logmsg_reencode to handle arbitrary repositories commit: prepare repo_unuse_commit_buffer to handle any repo commit: prepare get_commit_buffer to handle any repo commit-reach: prepare in_merge_bases[_many] to handle any repo commit-reach: prepare get_merge_bases to handle any repo commit-reach.c: allow get_merge_bases_many_0 to handle any repo commit-reach.c: allow remove_redundant to handle any repo commit-reach.c: allow merge_bases_many to handle any repo commit-reach.c: allow paint_down_to_common to handle any repo commit: allow parse_commit* to handle any repo object: parse_object to honor its repository argument object-store: prepare has_{sha1, object}_file to handle any repo object-store: prepare read_object_file to deal with any repo ...
2019-01-11log: add %S option (like --source) to log --formatIssac Trotts
Make it possible to write for example git log --format="%H,%S" where the %S at the end is a new placeholder that prints out the ref (tag/branch) for each commit. Using %d might seem like an alternative but it only shows the ref for the last commit in the branch. Signed-off-by: Issac Trotts <issactrotts@google.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2018-11-14pretty: prepare format_commit_message to handle arbitrary repositoriesStefan Beller
Signed-off-by: Stefan Beller <sbeller@google.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2018-08-15Add missing includes and forward declarationsElijah Newren
I looped over the toplevel header files, creating a temporary two-line C program for each consisting of #include "git-compat-util.h" #include $HEADER This patch is the result of manually fixing errors in compiling those tiny programs. Signed-off-by: Elijah Newren <newren@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2017-12-12format: create docs for pretty.hOlga Telezhnaya
Write some docs for functions in pretty.h. Take it as a first draft, they would be changed later. Signed-off-by: Olga Telezhnaia <olyatelezhnaya@gmail.com> Mentored-by: Christian Couder <christian.couder@gmail.com> Mentored by: Jeff King <peff@peff.net> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2017-12-12format: create pretty.h fileOlga Telezhnaya
Create header for pretty.c to make formatting interface more structured. This is a middle point, this file would be merged further with other files which contain formatting stuff. Signed-off-by: Olga Telezhnaia <olyatelezhnaya@gmail.com> Mentored-by: Christian Couder <christian.couder@gmail.com> Mentored by: Jeff King <peff@peff.net> Signed-off-by: Junio C Hamano <gitster@pobox.com>