git/ref-filter.c, branch v2.7.0

Remove get_object_hash.

2015-11-20T13:02:05Z

Convert all instances of get_object_hash to use an appropriate reference to the hash member of the oid member of struct object. This provides no functional change, as it is essentially a macro substitution. Signed-off-by: brian m. carlson Signed-off-by: Jeff King

Convert struct object to object_id

2015-11-20T13:02:05Z

struct object is one of the major data structures dealing with object IDs. Convert it to use struct object_id instead of an unsigned char array. Convert get_object_hash to refer to the new member as well. Signed-off-by: brian m. carlson Signed-off-by: Jeff King

Add several uses of get_object_hash.

2015-11-20T13:02:05Z

Convert most instances where the sha1 member of struct object is dereferenced to use get_object_hash. Most instances that are passed to functions that have versions taking struct object_id, such as get_sha1_hex/get_oid_hex, or instances that can be trivially converted to use struct object_id instead, are not converted. Signed-off-by: brian m. carlson Signed-off-by: Jeff King

Merge branch 'kn/for-each-branch'

2015-11-03T23:12:57Z

Using the timestamp based criteria in "git branch --sort" did not tiebreak branches that point at commits with the same timestamp (or the same commit), making the resulting output unstable. * kn/for-each-branch: ref-filter: fallback on alphabetical comparison

ref-filter: fallback on alphabetical comparison

2015-10-30T20:50:52Z

In ref-filter.c the comparison of refs while sorting is handled by cmp_ref_sorting() function. When sorting as per numerical values (e.g. --sort=objectsize) there is no fallback comparison when both refs hold the same value. This can cause unexpected results (i.e. the order of listing refs with equal values cannot be pre-determined) as pointed out by Johannes Sixt ($gmane/280117). Hence, fallback to alphabetical comparison based on the refname whenever the other criterion is equal. A test in t3203 was expecting that branch-two sorts before HEAD, which happened to be how qsort(3) on Linux sorted the array, but (1) that outcome was not even guaranteed, and (2) once we start breaking ties with the refname, "HEAD" should sort before "branch-two" so the original expectation was inconsistent with the criterion we now use. Update it to match the new world order, which we can now depend on being stable. Helped-by: Junio C Hamano Reported-by: Johannes Sixt Signed-off-by: Karthik Nayak Signed-off-by: Junio C Hamano

Merge branch 'jk/war-on-sprintf'

2015-10-20T22:24:01Z

Many allocations that is manually counted (correctly) that are followed by strcpy/sprintf have been replaced with a less error prone constructs such as xstrfmt. Macintosh-specific breakage was noticed and corrected in this reroll. * jk/war-on-sprintf: (70 commits) name-rev: use strip_suffix to avoid magic numbers use strbuf_complete to conditionally append slash fsck: use for_each_loose_file_in_objdir Makefile: drop D_INO_IN_DIRENT build knob fsck: drop inode-sorting code convert strncpy to memcpy notes: document length of fanout path with a constant color: add color_set helper for copying raw colors prefer memcpy to strcpy help: clean up kfmclient munging receive-pack: simplify keep_arg computation avoid sprintf and strcpy with flex arrays use alloc_ref rather than hand-allocating "struct ref" color: add overflow checks for parsing colors drop strcpy in favor of raw sha1_to_hex use sha1_to_hex_r() instead of strcpy daemon: use cld->env_array when re-spawning stat_tracking_info: convert to argv_array http-push: use an argv_array for setup_revisions fetch-pack: use argv_array for index-pack / unpack-objects ...

ref-filter: drop sprintf and strcpy calls

2015-09-25T17:18:18Z

The ref-filter code comes from for-each-ref, and inherited a number of raw sprintf and strcpy calls. These are generally all safe, as we custom-size the buffers, or are formatting numbers into sufficiently large buffers. But we can make the resulting code even simpler and more obviously correct by using some of our helper functions. Signed-off-by: Jeff King Signed-off-by: Junio C Hamano

branch.c: use 'ref-filter' APIs

2015-09-25T15:54:54Z

Make 'branch.c' use 'ref-filter' APIs for iterating through refs sorting. This removes most of the code used in 'branch.c' replacing it with calls to the 'ref-filter' library. Make 'branch.c' use the 'filter_refs()' function provided by 'ref-filter' to filter out tags based on the options set. We provide a sorting option provided for 'branch.c' by using the sorting options provided by 'ref-filter'. Also by default, we sort by 'refname'. Since 'HEAD' is alphabatically before 'refs/...' we end up with an array consisting of the 'HEAD' ref then the local branches and finally the remote-tracking branches. Also remove the 'ignore' variable from ref_array_item as it was previously used for the '--merged' option and now that is handled by ref-filter. Modify some of the tests in t1430 to check the stderr for a warning regarding the broken ref. This is done as ref-filter throws a warning for broken refs rather than directly printing them. Add tests and documentation for the same. Mentored-by: Christian Couder Mentored-by: Matthieu Moy Signed-off-by: Karthik Nayak Signed-off-by: Junio C Hamano

ref-filter: add option to match literal pattern

2015-09-17T17:02:49Z

Since 'ref-filter' only has an option to match path names add an option for plain fnmatch pattern-matching. This is to support the pattern matching options which are used in `git tag -l` and `git branch -l` where we can match patterns like `git tag -l foo*` which would match all tags which has a "foo*" pattern. Mentored-by: Christian Couder Mentored-by: Matthieu Moy Signed-off-by: Karthik Nayak Signed-off-by: Junio C Hamano

ref-filter: add support to sort by version

2015-09-17T17:02:49Z

Add support to sort by version using the "v:refname" and "version:refname" option. This is achieved by using the 'versioncmp()' function as the comparing function for qsort. This option is included to support sorting by versions in `git tag -l` which will eventually be ported to use ref-filter APIs. Add documentation and tests for the same. Mentored-by: Christian Couder Mentored-by: Matthieu Moy Signed-off-by: Karthik Nayak Signed-off-by: Junio C Hamano