[PATCH v3 5/6] merge-recursive: rename conflict_rename_*() family of functions
- From
Elijah Newren <newren@gmail.com>
- Date
- Jun 10, 2018, 04:16 UTC
- Message-ID
- <20180610041616.4448-6-newren@gmail.com>
- In-Reply-To
- <20180610041616.4448-1-newren@gmail.com>
These functions were added because processing of these conflicts needed
to be deferred until process_entry() in order to get D/F conflicts and
such right. The number of these has grown over time, and now include
some whose name is misleading:
* conflict_rename_normal() is for handling normal file renames; a
typical rename may need content merging, but we expect conflicts
from that to be more the exception than the rule.
* conflict_rename_via_dir() will not be a conflict; it was just an
add that turned into a move due to directory rename detection.
(If there was a file in the way of the move, that would have been
detected and reported earlier.)
* conflict_rename_rename_2to1 and conflict_rename_add (the latter
of which doesn't exist yet but has been submitted before and I
intend to resend) technically might not be conflicts if the
colliding paths happen to match exactly.
Rename this family of functions to handle_rename_*().Also rename handle_renames() to detect_and_process_renames() both to make it clearer what it does, and to differentiate it as a pre-processing step from all the handle_rename_*() functions which are called from process_entry().
Acked-by: Johannes Schindelin <Johannes.Schindelin@gmx.de> Signed-off-by: Elijah Newren <newren@gmail.com> --- merge-recursive.c | 86 +++++++++++++++++++++++------------------------ 1 file changed, 43 insertions(+), 43 deletions(-)
diff --git a/merge-recursive.c b/merge-recursive.c index 910f0b70f0..7cf11dc04c 100644 --- a/merge-recursive.c +++ b/merge-recursive.c @@ -1410,10 +1410,10 @@ static int merge_file_one(struct merge_options *o, return merge_file_1(o, &one, &a, &b, path, branch1, branch2, mfi); } -static int conflict_rename_via_dir(struct merge_options *o, - struct diff_filepair *pair, - const char *rename_branch, - const char *other_branch) +static int handle_rename_via_dir(struct merge_options *o, + struct diff_filepair *pair, + const char *rename_branch, + const char *other_branch) { /* * Handle file adds that need to be renamed due to directory rename @@ -1515,10 +1515,10 @@ static int handle_change_delete(struct merge_options *o, return ret; } -static int conflict_rename_delete(struct merge_options *o, - struct diff_filepair *pair, - const char *rename_branch, - const char *delete_branch) +static int handle_rename_delete(struct merge_options *o, + struct diff_filepair *pair, + const char *rename_branch, + const char *delete_branch) { const struct diff_filespec *orig = pair->one; const struct diff_filespec *dest = pair->two; @@ -1620,8 +1620,8 @@ static int handle_file(struct merge_options *o, return ret; } -static int conflict_rename_rename_1to2(struct merge_options *o, - struct rename_conflict_info *ci) +static int handle_rename_rename_1to2(struct merge_options *o, + struct rename_conflict_info *ci) { /* One file was renamed in both branches, but to different names. */ struct diff_filespec *one = ci->pair1->one; @@ -1682,8 +1682,8 @@ static int conflict_rename_rename_1to2(struct merge_options *o, return 0; } -static int conflict_rename_rename_2to1(struct merge_options *o, - struct rename_conflict_info *ci) +static int handle_rename_rename_2to1(struct merge_options *o, + struct rename_conflict_info *ci) { /* Two files, a & b, were renamed to the same thing, c. */ struct diff_filespec *a = ci->pair1->one; @@ -2425,7 +2425,7 @@ static void apply_directory_rename_modifications(struct merge_options *o, * "NOTE" in update_stages(), doing so will modify the current * in-memory index which will break calls to would_lose_untracked() * that we need to make. Instead, we need to just make sure that - * the various conflict_rename_*() functions update the index + * the various handle_rename_*() functions update the index * explicitly rather than relying on unpack_trees() to have done it. */ get_tree_entry(&tree->object.oid, @@ -2829,12 +2829,12 @@ static void initial_cleanup_rename(struct diff_queue_struct *pairs, free(pairs); } -static int handle_renames(struct merge_options *o, - struct tree *common, - struct tree *head, - struct tree *merge, - struct string_list *entries, - struct rename_info *ri) +static int detect_and_process_renames(struct merge_options *o, + struct tree *common, + struct tree *head, + struct tree *merge, + struct string_list *entries, + struct rename_info *ri) { struct diff_queue_struct *head_pairs, *merge_pairs; struct hashmap *dir_re_head, *dir_re_merge; @@ -3105,12 +3105,12 @@ static int merge_content(struct merge_options *o, return !is_dirty && mfi.clean; } -static int conflict_rename_normal(struct merge_options *o, - const char *path, - struct object_id *o_oid, unsigned int o_mode, - struct object_id *a_oid, unsigned int a_mode, - struct object_id *b_oid, unsigned int b_mode, - struct rename_conflict_info *ci) +static int handle_rename_normal(struct merge_options *o, + const char *path, + struct object_id *o_oid, unsigned int o_mode, + struct object_id *a_oid, unsigned int a_mode, + struct object_id *b_oid, unsigned int b_mode, + struct rename_conflict_info *ci) { /* Merge the content and write it out */ return merge_content(o, path, was_dirty(o, path), @@ -3137,37 +3137,37 @@ static int process_entry(struct merge_options *o, switch (conflict_info->rename_type) { case RENAME_NORMAL: case RENAME_ONE_FILE_TO_ONE: - clean_merge = conflict_rename_normal(o, - path, - o_oid, o_mode, - a_oid, a_mode, - b_oid, b_mode, - conflict_info); + clean_merge = handle_rename_normal(o, + path, + o_oid, o_mode, + a_oid, a_mode, + b_oid, b_mode, + conflict_info); break; case RENAME_VIA_DIR: clean_merge = 1; - if (conflict_rename_via_dir(o, - conflict_info->pair1, - conflict_info->branch1, - conflict_info->branch2)) + if (handle_rename_via_dir(o, + conflict_info->pair1, + conflict_info->branch1, + conflict_info->branch2)) clean_merge = -1; break; case RENAME_DELETE: clean_merge = 0; - if (conflict_rename_delete(o, - conflict_info->pair1, - conflict_info->branch1, - conflict_info->branch2)) + if (handle_rename_delete(o, + conflict_info->pair1, + conflict_info->branch1, + conflict_info->branch2)) clean_merge = -1; break; case RENAME_ONE_FILE_TO_TWO: clean_merge = 0; - if (conflict_rename_rename_1to2(o, conflict_info)) + if (handle_rename_rename_1to2(o, conflict_info)) clean_merge = -1; break; case RENAME_TWO_FILES_TO_ONE: clean_merge = 0; - if (conflict_rename_rename_2to1(o, conflict_info)) + if (handle_rename_rename_2to1(o, conflict_info)) clean_merge = -1; break; default: @@ -3307,8 +3307,8 @@ int merge_trees(struct merge_options *o, get_files_dirs(o, merge); entries = get_unmerged(); - clean = handle_renames(o, common, head, merge, entries, - &re_info); + clean = detect_and_process_renames(o, common, head, merge, + entries, &re_info); record_df_conflict_files(o, entries); if (clean < 0) goto cleanup;
-- 2.18.0.rc1.6.gffeb3ef585