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* format: create pretty.h fileOlga Telezhnaya2017-12-121-80/+1
| | | | | | | | | | | 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>
* reduce_heads: fix memory leaksma/reduce-heads-leakfixMartin Ågren2017-11-081-1/+17
| | | | | | | | | | | | | | | We currently have seven callers of `reduce_heads(foo)`. Six of them do not use the original list `foo` again, and actually, all six of those end up leaking it. Introduce and use `reduce_heads_replace(&foo)` as a leak-free version of `foo = reduce_heads(foo)` to fix several of these. Fix the remaining leaks using `free_commit_list()`. While we're here, document `reduce_heads()` and mark it as `extern`. Signed-off-by: Martin Ågren <martin.agren@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
* Merge branch 'po/read-graft-line'Junio C Hamano2017-09-061-1/+1
|\ | | | | | | | | | | | | | | | | | | | | | | Conversion from uchar[20] to struct object_id continues; this is to ensure that we do not assume sizeof(struct object_id) is the same as the length of SHA-1 hash (or length of longest hash we support). * po/read-graft-line: commit: rewrite read_graft_line commit: allocate array using object_id size commit: replace the raw buffer with strbuf in read_graft_line sha1_file: fix definition of null_sha1
| * commit: replace the raw buffer with strbuf in read_graft_linePatryk Obara2017-08-181-1/+1
| | | | | | | | | | | | | | | | This simplifies function declaration and allows for use of strbuf_rtrim instead of modifying buffer directly. Signed-off-by: Patryk Obara <patryk.obara@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
* | Merge branch 'rs/commit-h-single-parent-cleanup'Junio C Hamano2017-08-241-5/+0
|\ \ | |/ |/| | | | | | | | | Code clean-up. * rs/commit-h-single-parent-cleanup: commit: remove unused inline function single_parent()
| * commit: remove unused inline function single_parent()rs/commit-h-single-parent-cleanupRené Scharfe2017-08-191-5/+0
| | | | | | | | | | | | | | | | 53b2c823f6 (revision walker: mini clean-up) added the function in 2007, but it was never used, so we should be able to get rid of it now. Signed-off-by: Rene Scharfe <l.s.r@web.de> Signed-off-by: Junio C Hamano <gitster@pobox.com>
* | commit: convert lookup_commit_graft to struct object_idStefan Beller2017-07-131-1/+1
|/ | | | | | | With this patch, commit.h doesn't contain the string 'sha1' any more. Signed-off-by: Stefan Beller <sbeller@google.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
* Merge branch 'bc/object-id'Junio C Hamano2017-05-291-8/+8
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Conversion from uchar[20] to struct object_id continues. * bc/object-id: (53 commits) object: convert parse_object* to take struct object_id tree: convert parse_tree_indirect to struct object_id sequencer: convert do_recursive_merge to struct object_id diff-lib: convert do_diff_cache to struct object_id builtin/ls-tree: convert to struct object_id merge: convert checkout_fast_forward to struct object_id sequencer: convert fast_forward_to to struct object_id builtin/ls-files: convert overlay_tree_on_cache to object_id builtin/read-tree: convert to struct object_id sha1_name: convert internals of peel_onion to object_id upload-pack: convert remaining parse_object callers to object_id revision: convert remaining parse_object callers to object_id revision: rename add_pending_sha1 to add_pending_oid http-push: convert process_ls_object and descendants to object_id refs/files-backend: convert many internals to struct object_id refs: convert struct ref_update to use struct object_id ref-filter: convert some static functions to struct object_id Convert struct ref_array_item to struct object_id Convert the verify_pack callback to struct object_id Convert lookup_tag to struct object_id ...
| * Convert lookup_commit* to struct object_idbrian m. carlson2017-05-081-6/+6
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Convert lookup_commit, lookup_commit_or_die, lookup_commit_reference, and lookup_commit_reference_gently to take struct object_id arguments. Introduce a temporary in parse_object buffer in order to convert this function. This is required since in order to convert parse_object and parse_object_buffer, lookup_commit_reference_gently and lookup_commit_or_die would need to be converted. Not introducing a temporary would therefore require that lookup_commit_or_die take a struct object_id *, but lookup_commit would take unsigned char *, leaving a confusing and hard-to-use interface. parse_object_buffer will lose this temporary in a later patch. This commit was created with manual changes to commit.c, commit.h, and object.c, plus the following semantic patch: @@ expression E1, E2; @@ - lookup_commit_reference_gently(E1.hash, E2) + lookup_commit_reference_gently(&E1, E2) @@ expression E1, E2; @@ - lookup_commit_reference_gently(E1->hash, E2) + lookup_commit_reference_gently(E1, E2) @@ expression E1; @@ - lookup_commit_reference(E1.hash) + lookup_commit_reference(&E1) @@ expression E1; @@ - lookup_commit_reference(E1->hash) + lookup_commit_reference(E1) @@ expression E1; @@ - lookup_commit(E1.hash) + lookup_commit(&E1) @@ expression E1; @@ - lookup_commit(E1->hash) + lookup_commit(E1) @@ expression E1, E2; @@ - lookup_commit_or_die(E1.hash, E2) + lookup_commit_or_die(&E1, E2) @@ expression E1, E2; @@ - lookup_commit_or_die(E1->hash, E2) + lookup_commit_or_die(E1, E2) Signed-off-by: brian m. carlson <sandals@crustytoothpaste.net> Signed-off-by: Junio C Hamano <gitster@pobox.com>
| * shallow: convert shallow registration functions to object_idbrian m. carlson2017-05-081-2/+2
| | | | | | | | | | | | | | | | | | | | | | Convert register_shallow and unregister_shallow to take struct object_id. register_shallow is a caller of lookup_commit, which we will convert later. It doesn't make sense for the registration and unregistration functions to have incompatible interfaces, so convert them both. Signed-off-by: brian m. carlson <sandals@crustytoothpaste.net> Signed-off-by: Junio C Hamano <gitster@pobox.com>
* | timestamp_t: a new data type for timestampsJohannes Schindelin2017-04-271-1/+1
|/ | | | | | | | | | | | | | | | | | | | Git's source code assumes that unsigned long is at least as precise as time_t. Which is incorrect, and causes a lot of problems, in particular where unsigned long is only 32-bit (notably on Windows, even in 64-bit versions). So let's just use a more appropriate data type instead. In preparation for this, we introduce the new `timestamp_t` data type. By necessity, this is a very, very large patch, as it has to replace all timestamps' data type in one go. As we will use a data type that is not necessarily identical to `time_t`, we need to be very careful to use `time_t` whenever we interact with the system functions, and `timestamp_t` everywhere else. Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de> Signed-off-by: Junio C Hamano <gitster@pobox.com>
* Rename sha1_array to oid_arraybrian m. carlson2017-03-311-7/+7
| | | | | | | | | | | | | | | | Since this structure handles an array of object IDs, rename it to struct oid_array. Also rename the accessor functions and the initialization constant. This commit was produced mechanically by providing non-Documentation files to the following Perl one-liners: perl -pi -E 's/struct sha1_array/struct oid_array/g' perl -pi -E 's/\bsha1_array_/oid_array_/g' perl -pi -E 's/SHA1_ARRAY_INIT/OID_ARRAY_INIT/g' Signed-off-by: brian m. carlson <sandals@crustytoothpaste.net> Signed-off-by: Junio C Hamano <gitster@pobox.com>
* Merge branch 'rs/log-email-subject'Junio C Hamano2017-03-101-2/+4
|\ | | | | | | | | | | | | | | Code clean-up. * rs/log-email-subject: pretty: use fmt_output_email_subject() log-tree: factor out fmt_output_email_subject()
| * pretty: use fmt_output_email_subject()rs/log-email-subjectRené Scharfe2017-03-011-2/+4
| | | | | | | | | | | | | | | | | | | | Add the email-style subject prefix (e.g. "Subject: [PATCH] ") directly when it's needed instead of letting log_write_email_headers() prepare it in a static buffer in advance. This simplifies storage ownership and code flow. Signed-off-by: Rene Scharfe <l.s.r@web.de> Signed-off-by: Junio C Hamano <gitster@pobox.com>
* | commit: make ignore_non_trailer take buf/lenJonathan Tan2016-11-291-1/+1
|/ | | | | | | Make ignore_non_trailer take a buf/len pair instead of struct strbuf. Signed-off-by: Jonathan Tan <jonathantanmy@google.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
* Merge branch 'nd/shallow-deepen'Junio C Hamano2016-10-101-0/+2
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The existing "git fetch --depth=<n>" option was hard to use correctly when making the history of an existing shallow clone deeper. A new option, "--deepen=<n>", has been added to make this easier to use. "git clone" also learned "--shallow-since=<date>" and "--shallow-exclude=<tag>" options to make it easier to specify "I am interested only in the recent N months worth of history" and "Give me only the history since that version". * nd/shallow-deepen: (27 commits) fetch, upload-pack: --deepen=N extends shallow boundary by N commits upload-pack: add get_reachable_list() upload-pack: split check_unreachable() in two, prep for get_reachable_list() t5500, t5539: tests for shallow depth excluding a ref clone: define shallow clone boundary with --shallow-exclude fetch: define shallow boundary with --shallow-exclude upload-pack: support define shallow boundary by excluding revisions refs: add expand_ref() t5500, t5539: tests for shallow depth since a specific date clone: define shallow clone boundary based on time with --shallow-since fetch: define shallow boundary with --shallow-since upload-pack: add deepen-since to cut shallow repos based on time shallow.c: implement a generic shallow boundary finder based on rev-list fetch-pack: use a separate flag for fetch in deepening mode fetch-pack.c: mark strings for translating fetch-pack: use a common function for verbose printing fetch-pack: use skip_prefix() instead of starts_with() upload-pack: move rev-list code out of check_non_tip() upload-pack: make check_non_tip() clean things up on error upload-pack: tighten number parsing at "deepen" lines ...
| * shallow.c: implement a generic shallow boundary finder based on rev-listNguyễn Thái Ngọc Duy2016-06-131-0/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Instead of a custom commit walker like get_shallow_commits(), this new function uses rev-list to mark NOT_SHALLOW to all reachable commits, except borders. The definition of reachable is to be defined by the protocol later. This makes it more flexible to define shallow boundary. The way we find border is paint all reachable commits NOT_SHALLOW. Any of them that "touches" commits without NOT_SHALLOW flag are considered shallow (e.g. zero parents via grafting mechanism). Shallow commits and their true parents are all marked SHALLOW. Then NOT_SHALLOW is removed from shallow commits at the end. There is an interesting observation. With a generic walker, we can produce all kinds of shallow cutting. In the following graph, every commit but "x" is reachable. "b" is a parent of "a". x -- a -- o / / x -- c -- b -- o After this function is run, "a" and "c" are both considered shallow commits. After grafting occurs at the client side, what we see is a -- o / c -- b -- o Notice that because of grafting, "a" has zero parents, so "b" is no longer a parent of "a". This is unfortunate and may be solved in two ways. The first is change the way shallow grafting works and keep "a -- b" connection if "b" exists and always ends at shallow commits (iow, no loose ends). This is hard to detect, or at least not cheap to do. The second way is mark one "x" as shallow commit instead of "a" and produce this graph at client side: x -- a -- o / / c -- b -- o More commits, but simpler grafting rules. Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
* | Merge branch 'rs/pull-signed-tag'Junio C Hamano2016-08-191-1/+3
|\ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | When "git merge-recursive" works on history with many criss-cross merges in "verbose" mode, the names the command assigns to the virtual merge bases could have overwritten each other by unintended reuse of the same piece of memory. * rs/pull-signed-tag: commit: use FLEX_ARRAY in struct merge_remote_desc merge-recursive: fix verbose output for multiple base trees commit: factor out set_merge_remote_desc() commit: use xstrdup() in get_merge_parent()
| * | commit: use FLEX_ARRAY in struct merge_remote_descrs/pull-signed-tagRené Scharfe2016-08-131-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Convert the name member of struct merge_remote_desc to a FLEX_ARRAY and use FLEX_ALLOC_STR to build the struct. This halves the number of memory allocations, saves the storage for a pointer and avoids an indirection when reading the name. Suggested-by: Jeff King <peff@peff.net> Signed-off-by: Rene Scharfe <l.s.r@web.de> Reviewed-by: Jeff King <peff@peff.net> Signed-off-by: Junio C Hamano <gitster@pobox.com>
| * | commit: factor out set_merge_remote_desc()René Scharfe2016-08-131-0/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | Export a helper function for allocating, populating and attaching a merge_remote_desc to a commit. Signed-off-by: Rene Scharfe <l.s.r@web.de> Reviewed-by: Jeff King <peff@peff.net> Signed-off-by: Junio C Hamano <gitster@pobox.com>
| * | Merge branch 'js/find-commit-subject-ignore-leading-blanks' into maintJunio C Hamano2016-07-281-0/+1
| |\ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | A helper function that takes the contents of a commit object and finds its subject line did not ignore leading blank lines, as is commonly done by other codepaths. Make it ignore leading blank lines to match. * js/find-commit-subject-ignore-leading-blanks: reset --hard: skip blank lines when reporting the commit subject sequencer: use skip_blank_lines() to find the commit subject commit -C: skip blank lines at the beginning of the message commit.c: make find_commit_subject() more robust pretty: make the skip_blank_lines() function public
* | \ \ Merge branch 'jk/printf-format'Junio C Hamano2016-07-191-4/+0
|\ \ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Code clean-up to avoid using a variable string that compilers may feel untrustable as printf-style format given to write_file() helper function. * jk/printf-format: commit.c: remove print_commit_list() avoid using sha1_to_hex output as printf format walker: let walker_say take arbitrary formats
| * | | | commit.c: remove print_commit_list()jk/printf-formatJunio C Hamano2016-07-081-4/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The helper function tries to offer a way to conveniently show the last one differently from others, presumably to allow you to say something like A, B, and C. while iterating over a list that has these three elements. However, there is only one caller, and it passes the same format string "%s\n" for both the last one and the other ones. Retire the helper function and update the caller with a simplified version. Signed-off-by: Junio C Hamano <gitster@pobox.com>
* | | | | Merge branch 'js/find-commit-subject-ignore-leading-blanks'Junio C Hamano2016-07-111-0/+1
|\ \ \ \ \ | |/ / / / |/| | / / | | |/ / | |/| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | A helper function that takes the contents of a commit object and finds its subject line did not ignore leading blank lines, as is commonly done by other codepaths. Make it ignore leading blank lines to match. * js/find-commit-subject-ignore-leading-blanks: reset --hard: skip blank lines when reporting the commit subject sequencer: use skip_blank_lines() to find the commit subject commit -C: skip blank lines at the beginning of the message commit.c: make find_commit_subject() more robust pretty: make the skip_blank_lines() function public
| * | | pretty: make the skip_blank_lines() function publicJohannes Schindelin2016-06-221-0/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This function will be used also in the find_commit_subject() function. While at it, rename the function to reflect that it skips not only empty lines, but any lines consisting of only whitespace, too. Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de> Signed-off-by: Junio C Hamano <gitster@pobox.com>
| * | | Merge branch 'jk/squelch-missing-link-warning-for-unreachable' into maintJunio C Hamano2015-06-251-1/+5
| |\ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Recent "git prune" traverses young unreachable objects to safekeep old objects in the reachability chain from them, which sometimes caused error messages that are unnecessarily alarming. * jk/squelch-missing-link-warning-for-unreachable: suppress errors on missing UNINTERESTING links silence broken link warnings with revs->ignore_missing_links add quieter versions of parse_{tree,commit}
* | \ \ \ Merge branch 'nd/graph-width-padded'Junio C Hamano2016-07-061-0/+1
|\ \ \ \ \ | | |_|/ / | |/| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | "log --graph --format=" learned that "%>|(N)" specifies the width relative to the terminal's left edge, not relative to the area to draw text that is to the right of the ancestry-graph section. It also now accepts negative N that means the column limit is relative to the right border. * nd/graph-width-padded: pretty.c: support <direction>|(<negative number>) forms pretty: pass graph width to pretty formatting for use in '%>|(N)'
| * | | | pretty: pass graph width to pretty formatting for use in '%>|(N)'Josef Kufner2016-06-161-0/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Pass graph width to pretty formatting, to make N in '%>|(N)' include columns consumed by graph rendered when --graph option is in use. For example, in the output of git log --all --graph --pretty='format: [%>|(20)%h] %ar%d' this change will make all commit hashes align at 20th column from the edge of the terminal, not from the edge of the graph. Signed-off-by: Josef Kufner <josef@kufner.cz> Signed-off-by: Junio C Hamano <gitster@pobox.com> Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
* | | | | pretty: support "mboxrd" output formatEric Wong2016-06-061-0/+6
|/ / / / | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This output format prevents format-patch output from breaking readers if somebody copy+pasted an mbox into a commit message. Unlike the traditional "mboxo" format, "mboxrd" is designed to be fully-reversible. "mboxrd" also gracefully degrades to showing extra ">" in existing "mboxo" readers. This degradation is preferable to breaking message splitting completely, a problem I've seen in "mboxcl" due to having multiple, non-existent, or inaccurate Content-Length headers. "mboxcl2" is a non-starter since it's inherits the problems of "mboxcl" while being completely incompatible with existing tooling based around mailsplit. ref: http://homepage.ntlworld.com/jonathan.deboynepollard/FGA/mail-mbox-formats.html Signed-off-by: Eric Wong <e@80x24.org> Signed-off-by: Junio C Hamano <gitster@pobox.com>
* | | | pretty: allow tweaking tabwidth in --expand-tabsJunio C Hamano2016-03-301-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | When the local convention of the project is to use tab width that is not 8, it may make sense to allow "git log --expand-tabs=<n>" to tweak the output to match it. Signed-off-by: Junio C Hamano <gitster@pobox.com>
* | | | pretty: expand tabs in indented logs to make things line up properlyLinus Torvalds2016-03-301-0/+1
| |_|/ |/| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | A commit log message sometimes tries to line things up using tabs, assuming fixed-width font with the standard 8-place tab settings. Viewing such a commit however does not work well in "git log", as we indent the lines by prefixing 4 spaces in front of them. This should all line up: Column 1 Column 2 -------- -------- A B ABCD EFGH SPACES Instead of Tabs Even with multi-byte UTF8 characters: Column 1 Column 2 -------- -------- Ä B åäö 100 A Møøse once bit my sister.. Tab-expand the lines in "git log --expand-tabs" output before prefixing 4 spaces. This is based on the patch by Linus Torvalds, but at this step, we require an explicit command line option to enable the behaviour. Signed-off-by: Junio C Hamano <gitster@pobox.com>
* | | Merge branch 'jk/date-mode-format'Junio C Hamano2015-08-031-1/+1
|\ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Teach "git log" and friends a new "--date=format:..." option to format timestamps using system's strftime(3). * jk/date-mode-format: strbuf: make strbuf_addftime more robust introduce "format" date-mode convert "enum date_mode" into a struct show-branch: use DATE_RELATIVE instead of magic number
| * | | convert "enum date_mode" into a structJeff King2015-06-291-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | In preparation for adding date modes that may carry extra information beyond the mode itself, this patch converts the date_mode enum into a struct. Most of the conversion is fairly straightforward; we pass the struct as a pointer and dereference the type field where necessary. Locations that declare a date_mode can use a "{}" constructor. However, the tricky case is where we use the enum labels as constants, like: show_date(t, tz, DATE_NORMAL); Ideally we could say: show_date(t, tz, &{ DATE_NORMAL }); but of course C does not allow that. Likewise, we cannot cast the constant to a struct, because we need to pass an actual address. Our options are basically: 1. Manually add a "struct date_mode d = { DATE_NORMAL }" definition to each caller, and pass "&d". This makes the callers uglier, because they sometimes do not even have their own scope (e.g., they are inside a switch statement). 2. Provide a pre-made global "date_normal" struct that can be passed by address. We'd also need "date_rfc2822", "date_iso8601", and so forth. But at least the ugliness is defined in one place. 3. Provide a wrapper that generates the correct struct on the fly. The big downside is that we end up pointing to a single global, which makes our wrapper non-reentrant. But show_date is already not reentrant, so it does not matter. This patch implements 3, along with a minor macro to keep the size of the callers sane. Signed-off-by: Jeff King <peff@peff.net> Signed-off-by: Junio C Hamano <gitster@pobox.com>
* | | | Merge branch 'bc/gpg-verify-raw'Junio C Hamano2015-08-031-1/+1
|\ \ \ \ | |/ / / |/| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | "git verify-tag" and "git verify-commit" have been taught to share more code, and then learned to optionally show the verification message from the underlying GPG implementation. * bc/gpg-verify-raw: verify-tag: add option to print raw gpg status information verify-commit: add option to print raw gpg status information gpg: centralize printing signature buffers gpg: centralize signature check verify-commit: add test for exit status on untrusted signature verify-tag: share code with verify-commit verify-tag: add tests
| * | | gpg: centralize signature checkbrian m. carlson2015-06-221-1/+1
| |/ / | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | verify-commit and verify-tag both share a central codepath for verifying commits: check_signature. However, verify-tag exited successfully for untrusted signature, while verify-commit exited unsuccessfully. Centralize this signature check and make verify-commit adopt the older verify-tag behavior. This behavior is more logical anyway, as the signature is in fact valid, whether or not there's a path of trust to the author. Signed-off-by: brian m. carlson <sandals@crustytoothpaste.net> Signed-off-by: Junio C Hamano <gitster@pobox.com>
* | | Merge branch 'jk/squelch-missing-link-warning-for-unreachable'Junio C Hamano2015-06-111-1/+5
|\ \ \ | | |/ | |/| | | | | | | | | | | | | | | | | | | | | | | | | Recent "git prune" traverses young unreachable objects to safekeep old objects in the reachability chain from them, which sometimes caused error messages that are unnecessarily alarming. * jk/squelch-missing-link-warning-for-unreachable: suppress errors on missing UNINTERESTING links silence broken link warnings with revs->ignore_missing_links add quieter versions of parse_{tree,commit}
| * | add quieter versions of parse_{tree,commit}Jeff King2015-06-011-1/+5
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | When we call parse_commit, it will complain to stderr if the object does not exist or cannot be read. This means that we may produce useless error messages if this situation is expected (e.g., because the object is marked UNINTERESTING, or because revs->ignore_missing_links is set). We can fix this by adding a new "parse_X_gently" form that takes a flag to suppress the messages. The existing "parse_X" form is already gentle in the sense that it returns an error rather than dying, and we could in theory just add a "quiet" flag to it (with existing callers passing "0"). But doing it this way means we do not have to disturb existing callers. Note also that the new flag is "quiet_on_missing", and not just "quiet". We could add a flag to suppress _all_ errors, but besides being a more invasive change (we would have to pass the flag down to sub-functions, too), there is a good reason not to: we would never want to use it. Missing a linked object is expected in some circumstances, but it is never expected to have a malformed commit, or to get a tree when we wanted a commit. We should always complain about these corruptions. Signed-off-by: Jeff King <peff@peff.net> Signed-off-by: Junio C Hamano <gitster@pobox.com>
* | | Merge branch 'bc/object-id'Junio C Hamano2015-05-051-2/+2
|\ \ \ | |_|/ |/| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Identify parts of the code that knows that we use SHA-1 hash to name our objects too much, and use (1) symbolic constants instead of hardcoded 20 as byte count and/or (2) use struct object_id instead of unsigned char [20] for object names. * bc/object-id: apply: convert threeway_stage to object_id patch-id: convert to use struct object_id commit: convert parts to struct object_id diff: convert struct combine_diff_path to object_id bulk-checkin.c: convert to use struct object_id zip: use GIT_SHA1_HEXSZ for trailers archive.c: convert to use struct object_id bisect.c: convert leaf functions to use struct object_id define utility functions for object IDs define a structure for object IDs
| * | commit: convert parts to struct object_idbrian m. carlson2015-03-131-2/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Convert struct commit_graft and necessary local parts of commit.c. Also, convert several constants based on the hex length of an SHA-1 to use GIT_SHA1_HEXSZ, and move several magic constants into variables for readability. Signed-off-by: brian m. carlson <sandals@crustytoothpaste.net> Signed-off-by: Junio C Hamano <gitster@pobox.com>
* | | shallow.c: make check_shallow_file_for_update() staticJunio C Hamano2015-01-151-1/+0
|/ / | | | | | | | | | | No external callers exist. Signed-off-by: Junio C Hamano <gitster@pobox.com>
* | Merge branch 'jc/merge-bases'Junio C Hamano2015-01-071-2/+5
|\ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | The get_merge_bases*() API was easy to misuse by careless copy&paste coders, leaving object flags tainted in the commits that needed to be traversed. * jc/merge-bases: get_merge_bases(): always clean-up object flags bisect: clean flags after checking merge bases
| * | get_merge_bases(): always clean-up object flagsjc/merge-basesJunio C Hamano2014-10-301-2/+5
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The callers of get_merge_bases() can choose to leave object flags used during the merge-base traversal by passing cleanup=0 as a parameter, but in practice a very few callers can afford to do so (namely, "git merge-base"), as they need to compute merge base in preparation for other processing of their own and they need to see the object without contaminate flags. Change the function signature of get_merge_bases_many() and get_merge_bases() to drop the cleanup parameter, so that the majority of the callers do not have to say ", 1" at the end. Give a new get_merge_bases_many_dirty() API to support only a few callers that know they do not need to spend cycles cleaning up the object flags. Signed-off-by: Junio C Hamano <gitster@pobox.com>
* | | Merge branch 'cc/interpret-trailers-more'Junio C Hamano2014-12-221-0/+3
|\ \ \ | |_|/ |/| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | "git interpret-trailers" learned to properly handle the "Conflicts:" block at the end. * cc/interpret-trailers-more: trailer: add test with an old style conflict block trailer: reuse ignore_non_trailer() to ignore conflict lines commit: make ignore_non_trailer() non static merge & sequencer: turn "Conflicts:" hint into a comment builtin/commit.c: extract ignore_non_trailer() helper function merge & sequencer: unify codepaths that write "Conflicts:" hint builtin/merge.c: drop a parameter that is never used
| * | commit: make ignore_non_trailer() non staticChristian Couder2014-11-101-0/+3
| | | | | | | | | | | | | | | Signed-off-by: Christian Couder <chriscool@tuxfamily.org> Signed-off-by: Junio C Hamano <gitster@pobox.com>
* | | Merge branch 'da/styles'Junio C Hamano2014-09-191-1/+1
|\ \ \ | | | | | | | | | | | | | | | | * da/styles: stylefix: asterisks stick to the variable, not the type
| * | | stylefix: asterisks stick to the variable, not the typeda/stylesDavid Aguilar2014-09-021-1/+1
| | | | | | | | | | | | | | | | | | | | Signed-off-by: David Aguilar <davvid@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
* | | | Merge branch 'jk/commit-author-parsing'Junio C Hamano2014-09-191-0/+11
|\ \ \ \ | |_|/ / |/| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Code clean-up. * jk/commit-author-parsing: determine_author_info(): copy getenv output determine_author_info(): reuse parsing functions date: use strbufs in date-formatting functions record_author_date(): use find_commit_header() record_author_date(): fix memory leak on malformed commit commit: provide a function to find a header in a buffer
| * | | commit: provide a function to find a header in a bufferJeff King2014-08-271-0/+11
| |/ / | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Usually when we parse a commit, we read it line by line and handle each individual line (e.g., parse_commit and parse_commit_header). Sometimes, however, we only care about extracting a single header. Code in this situation is stuck doing an ad-hoc parse of the commit buffer. Let's provide a reusable function to locate a header within the commit. The code is modeled after pretty.c's get_header, which is used to extract the encoding. Since some callers may not have the "struct commit" to go along with the buffer, we drop that parameter. The only thing lost is a warning for truncated commits, but that's OK. This shouldn't happen in practice, and even if it does, there's no particular reason that this function needs to complain about it. It either finds the header it was asked for, or it doesn't (and in the latter case, the caller will typically complain). Signed-off-by: Jeff King <peff@peff.net> Signed-off-by: Junio C Hamano <gitster@pobox.com>
* | | Merge branch 'jk/name-decoration-alloc'Junio C Hamano2014-09-111-2/+14
|\ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The API to allocate the structure to keep track of commit decoration was cumbersome to use, inviting lazy code to overallocate memory. * jk/name-decoration-alloc: log-tree: use FLEX_ARRAY in name_decoration log-tree: make name_decoration hash static log-tree: make add_name_decoration a public function
| * | | log-tree: use FLEX_ARRAY in name_decorationjk/name-decoration-allocJeff King2014-08-271-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | We are already using the flex-array technique; let's annotate it with our usual FLEX_ARRAY macro. Besides being more readable, this is slightly more efficient on compilers that understand flex-arrays. Note that we need to bump the allocation in add_name_decoration, which did not explicitly add one byte for the NUL terminator of the string we are putting into the flex-array (it did not need to before, because the struct itself was over-allocated by one byte). Signed-off-by: Jeff King <peff@peff.net> Signed-off-by: Junio C Hamano <gitster@pobox.com>
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