git/builtin/diff-tree.c, branch v2.16.2

diff-tree: read the index so attribute checks work in bare repositories

2017-12-06T22:49:18Z

A regression was introduced in 557a5998d (submodule: remove gitmodules_config, 2017-08-03) to how attribute processing was handled in bare repositories when running the diff-tree command. By default the attribute system will first try to read ".gitattribute" files from the working tree and then falls back to reading them from the index if there isn't a copy checked out in the worktree. Prior to 557a5998d the index was read as a side effect of the call to 'gitmodules_config()' which ensured that the index was already populated before entering the attribute subsystem. Since the call to 'gitmodules_config()' was removed the index is no longer being read so when the attribute system tries to read from the in-memory index it doesn't find any ".gitattribute" entries effectively ignoring any configured attributes. Fix this by explicitly reading the index during the setup of diff-tree. Reported-by: Ben Boeckel Signed-off-by: Brandon Williams Signed-off-by: Junio C Hamano

submodule: remove gitmodules_config

2017-08-03T20:11:02Z

Now that the submodule-config subsystem can lazily read the gitmodules file we no longer need to explicitly pre-read the gitmodules by calling 'gitmodules_config()' so let's remove it. Signed-off-by: Brandon Williams Signed-off-by: Junio C Hamano

Merge branch 'bw/config-h'

2017-06-24T21:28:41Z

Fix configuration codepath to pay proper attention to commondir that is used in multi-worktree situation, and isolate config API into its own header file. * bw/config-h: config: don't implicitly use gitdir or commondir config: respect commondir setup: teach discover_git_directory to respect the commondir config: don't include config.h by default config: remove git_config_iter config: create config.h

Merge branch 'jk/consistent-h'

2017-06-19T19:38:45Z

"git $cmd -h" for builtin commands calls the implementation of the command (i.e. cmd_$cmd() function) without doing any repository set-up, and the commands that expect RUN_SETUP is done by the Git potty needs to be prepared to show the help text without barfing. * jk/consistent-h: t0012: test "-h" with builtins git: add hidden --list-builtins option version: convert to parse-options diff- and log- family: handle "git cmd -h" early submodule--helper: show usage for "-h" remote-{ext,fd}: print usage message on invalid arguments upload-archive: handle "-h" option early credential: handle invalid arguments earlier

Merge branch 'bw/object-id'

2017-06-19T19:38:44Z

Conversion from uchar[20] to struct object_id continues. * bw/object-id: (33 commits) diff: rename diff_fill_sha1_info to diff_fill_oid_info diffcore-rename: use is_empty_blob_oid tree-diff: convert path_appendnew to object_id tree-diff: convert diff_tree_paths to struct object_id tree-diff: convert try_to_follow_renames to struct object_id builtin/diff-tree: cleanup references to sha1 diff-tree: convert diff_tree_sha1 to struct object_id notes-merge: convert write_note_to_worktree to struct object_id notes-merge: convert verify_notes_filepair to struct object_id notes-merge: convert find_notes_merge_pair_ps to struct object_id notes-merge: convert merge_from_diffs to struct object_id notes-merge: convert notes_merge* to struct object_id tree-diff: convert diff_root_tree_sha1 to struct object_id combine-diff: convert find_paths_* to struct object_id combine-diff: convert diff_tree_combined to struct object_id diff: convert diff_flush_patch_id to struct object_id patch-ids: convert to struct object_id diff: finish conversion for prepare_temp_file to struct object_id diff: convert reuse_worktree_file to struct object_id diff: convert fill_filespec to struct object_id ...

config: don't include config.h by default

2017-06-15T19:56:22Z

Stop including config.h by default in cache.h. Instead only include config.h in those files which require use of the config system. Signed-off-by: Brandon Williams Signed-off-by: Junio C Hamano

Merge branch 'jc/diff-tree-stale-comment'

2017-06-13T20:47:09Z

Comment fix. * jc/diff-tree-stale-comment: diff-tree: update stale in-code comments

diff- and log- family: handle "git cmd -h" early

2017-06-05T02:39:59Z

"git $builtin -h" bypasses the usual repository setup and calls the cmd_$builtin() function, expecting it to show the help text. Unfortunately the commands in the log- and the diff- family want to call into the revisions machinery, which by definition needs to have a repository already discovered. Strictly speaking, they may not need a repository only for parsing "-h", but it is a good discipline to future-proof codepath to ensure that setup_revisions() is called after we know that a repository is there. Handle the "git $builtin -h" special case very early in these commands to work around potential issues. Signed-off-by: Junio C Hamano

builtin/diff-tree: cleanup references to sha1

2017-06-05T02:23:58Z

Signed-off-by: Brandon Williams Signed-off-by: Junio C Hamano

diff-tree: convert diff_tree_sha1 to struct object_id

2017-06-05T02:23:58Z

Signed-off-by: Brandon Williams Signed-off-by: Junio C Hamano