diff options
Diffstat (limited to 'diff.h')
| -rw-r--r-- | diff.h | 77 |
1 files changed, 67 insertions, 10 deletions
@@ -7,6 +7,7 @@ #include "hash.h" #include "pathspec.h" #include "strbuf.h" +#include "color.h" struct oidset; @@ -126,6 +127,13 @@ struct diff_flags { unsigned recursive; unsigned tree_in_recursive; + /* + * Historically diff_tree_combined() overrides recursive to 1. To + * suppress this behavior, set the flag below. + * It has no effect if recursive is already set to 1. + */ + unsigned no_recursive_diff_tree_combined; + /* Affects the way how a file that is seemingly binary is treated. */ unsigned binary; unsigned text; @@ -283,7 +291,7 @@ struct diff_options { /* diff-filter bits */ unsigned int filter, filter_not; - int use_color; + enum git_colorbool use_color; /* Number of context lines to generate in patch output. */ int context; @@ -333,7 +341,7 @@ struct diff_options { int xdl_opts; int ignore_driver_algorithm; - /* see Documentation/diff-options.txt */ + /* see Documentation/diff-options.adoc */ char **anchors; size_t anchors_nr, anchors_alloc; @@ -353,6 +361,14 @@ struct diff_options { /* to support internal diff recursion by --follow hack*/ int found_follow; + /* + * By default, diffcore_std() resolves the statuses for queued diff file + * pairs by calling diff_resolve_rename_copy(). If status information + * has already been manually set, this option prevents diffcore_std() + * from resetting statuses. + */ + int skip_resolving_statuses; + /* Callback which allows tweaking the options in diff_setup_done(). */ void (*set_default)(struct diff_options *); @@ -396,6 +412,14 @@ struct diff_options { struct strmap *additional_path_headers; int no_free; + + /* + * The value '0' is a valid max-depth (for no recursion), and value '-1' + * also (for unlimited recursion), so the extra "valid" flag is used to + * determined whether the user specified option --max-depth. + */ + int max_depth; + int max_depth_valid; }; unsigned diff_filter_bit(char status); @@ -451,7 +475,7 @@ enum color_diff { DIFF_FILE_NEW_BOLD = 22, }; -const char *diff_get_color(int diff_use_color, enum color_diff ix); +const char *diff_get_color(enum git_colorbool diff_use_color, enum color_diff ix); #define diff_get_color_opt(o, ix) \ diff_get_color((o)->use_color, ix) @@ -462,7 +486,7 @@ const char *diff_line_prefix(struct diff_options *); extern const char mime_boundary_leader[]; struct combine_diff_path *diff_tree_paths( - struct combine_diff_path *p, const struct object_id *oid, + const struct object_id *oid, const struct object_id **parents_oid, int nparent, struct strbuf *base, struct diff_options *opt); void diff_tree_oid(const struct object_id *old_oid, @@ -480,12 +504,20 @@ struct combine_diff_path { char status; unsigned int mode; struct object_id oid; - struct strbuf path; + /* + * This per-parent path is filled only when doing a combined + * diff with revs.combined_all_paths set, and only if the path + * differs from the post-image (e.g., a rename or copy). + * Otherwise it is left NULL. + */ + char *path; } parent[FLEX_ARRAY]; }; -#define combine_diff_path_size(n, l) \ - st_add4(sizeof(struct combine_diff_path), (l), 1, \ - st_mult(sizeof(struct combine_diff_parent), (n))) +struct combine_diff_path *combine_diff_path_new(const char *path, + size_t path_len, + unsigned int mode, + const struct object_id *oid, + size_t num_parents); void show_combined_diff(struct combine_diff_path *elem, int num_parent, struct rev_info *); @@ -500,6 +532,31 @@ void diff_set_default_prefix(struct diff_options *options); int diff_can_quit_early(struct diff_options *); +/* + * Stages changes in the provided diff queue for file additions and deletions. + * If a file pair gets queued, it is returned. + */ +struct diff_filepair *diff_queue_addremove(struct diff_queue_struct *queue, + struct diff_options *, + int addremove, unsigned mode, + const struct object_id *oid, + int oid_valid, const char *fullpath, + unsigned dirty_submodule); + +/* + * Stages changes in the provided diff queue for file modifications. + * If a file pair gets queued, it is returned. + */ +struct diff_filepair *diff_queue_change(struct diff_queue_struct *queue, + struct diff_options *, + unsigned mode1, unsigned mode2, + const struct object_id *old_oid, + const struct object_id *new_oid, + int old_oid_valid, int new_oid_valid, + const char *fullpath, + unsigned dirty_submodule1, + unsigned dirty_submodule2); + void diff_addremove(struct diff_options *, int addremove, unsigned mode, @@ -644,11 +701,11 @@ void run_diff_index(struct rev_info *revs, unsigned int option); int do_diff_cache(const struct object_id *, struct diff_options *); int diff_flush_patch_id(struct diff_options *, struct object_id *, int); -void flush_one_hunk(struct object_id *result, git_hash_ctx *ctx); +void flush_one_hunk(struct object_id *result, struct git_hash_ctx *ctx); int diff_result_code(struct rev_info *); -int diff_no_index(struct rev_info *, +int diff_no_index(struct rev_info *, const struct git_hash_algo *algop, int implicit_no_index, int, const char **); int index_differs_from(struct repository *r, const char *def, |