user/sven/git.git/commit.h, branch v2.7.0-rc2

Merge branch 'jk/date-mode-format'

2015-08-03T18:01:27Z

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

Merge branch 'bc/gpg-verify-raw'

2015-08-03T18:01:12Z

"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

convert "enum date_mode" into a struct

2015-06-29T18:39:07Z

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 Signed-off-by: Junio C Hamano

gpg: centralize signature check

2015-06-22T21:20:46Z

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 Signed-off-by: Junio C Hamano

Merge branch 'jk/squelch-missing-link-warning-for-unreachable'

2015-06-11T16:29:59Z

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}

2015-06-01T16:29:42Z

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 Signed-off-by: Junio C Hamano

Merge branch 'bc/object-id'

2015-05-06T04:00:23Z

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_id

2015-03-14T05:43:13Z

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 Signed-off-by: Junio C Hamano

shallow.c: make check_shallow_file_for_update() static

2015-01-15T19:05:48Z

No external callers exist. Signed-off-by: Junio C Hamano

Merge branch 'jc/merge-bases'

2015-01-07T20:55:05Z

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