X-Git-Url: https://git.octo.it/?a=blobdiff_plain;f=diff.h;h=9b2e1e62bbe6f621d2d39ec7707eccd75ff76aac;hb=27dedf0c3b78d1072fb5449149421284f9e5297b;hp=aebf3f1ab52c75e09e3a7da0a663cf12f68d197e;hpb=e7baa4f45f4420a6d2da6a13e8959f8405c3ea19;p=git.git diff --git a/diff.h b/diff.h index aebf3f1a..9b2e1e62 100644 --- a/diff.h +++ b/diff.h @@ -8,27 +8,68 @@ (S_ISREG(mode) ? (S_IFREG | ce_permissions(mode)) : \ S_ISLNK(mode) ? S_IFLNK : S_IFDIR) -extern void diff_addremove(int addremove, +struct tree_desc { + void *buf; + unsigned long size; +}; + +struct diff_options; + +typedef void (*change_fn_t)(struct diff_options *options, + unsigned old_mode, unsigned new_mode, + const unsigned char *old_sha1, + const unsigned char *new_sha1, + const char *base, const char *path); + +typedef void (*add_remove_fn_t)(struct diff_options *options, + int addremove, unsigned mode, + const unsigned char *sha1, + const char *base, const char *path); + +struct diff_options { + const char **paths; + const char *filter; + const char *orderfile; + const char *pickaxe; + unsigned recursive:1, + tree_in_recursive:1, + full_index:1; + int break_opt; + int detect_rename; + int find_copies_harder; + int line_termination; + int output_format; + int pickaxe_opts; + int rename_score; + int reverse_diff; + int rename_limit; + int setup; + + change_fn_t change; + add_remove_fn_t add_remove; +}; + +extern void diff_tree_setup_paths(const char **paths); +extern int diff_tree(struct tree_desc *t1, struct tree_desc *t2, + const char *base, struct diff_options *opt); +extern int diff_tree_sha1(const unsigned char *old, const unsigned char *new, + const char *base, struct diff_options *opt); + +extern void diff_addremove(struct diff_options *, + int addremove, unsigned mode, const unsigned char *sha1, const char *base, const char *path); -extern void diff_change(unsigned mode1, unsigned mode2, - const unsigned char *sha1, - const unsigned char *sha2, - const char *base, const char *path); +extern void diff_change(struct diff_options *, + unsigned mode1, unsigned mode2, + const unsigned char *sha1, + const unsigned char *sha2, + const char *base, const char *path); -extern void diff_helper_input(unsigned mode1, - unsigned mode2, - const unsigned char *sha1, - const unsigned char *sha2, - const char *path1, - int status, - int score, - const char *path2); - -extern void diff_unmerge(const char *path); +extern void diff_unmerge(struct diff_options *, + const char *path); extern int diff_scoreopt_parse(const char *opt); @@ -36,42 +77,38 @@ extern int diff_scoreopt_parse(const char *opt); #define DIFF_SETUP_USE_CACHE 2 #define DIFF_SETUP_USE_SIZE_CACHE 4 -extern void diff_setup(int flags); +extern void diff_setup(struct diff_options *); +extern int diff_opt_parse(struct diff_options *, const char **, int); +extern int diff_setup_done(struct diff_options *); #define DIFF_DETECT_RENAME 1 #define DIFF_DETECT_COPY 2 #define DIFF_PICKAXE_ALL 1 -extern void diffcore_std(const char **paths, - int detect_rename, int rename_score, - const char *pickaxe, int pickaxe_opts, - int break_opt, - const char *orderfile, const char *filter); +extern void diffcore_std(struct diff_options *); -extern void diffcore_std_no_resolve(const char **paths, - const char *pickaxe, int pickaxe_opts, - const char *orderfile, const char *filter); +extern void diffcore_std_no_resolve(struct diff_options *); #define COMMON_DIFF_OPTIONS_HELP \ "\ncommon diff options:\n" \ -" -r diff recursively (only meaningful in diff-tree)\n" \ -" -z output diff-raw with lines terminated with NUL.\n" \ -" -p output patch format.\n" \ -" -u synonym for -p.\n" \ -" --name-only show only names of changed files.\n" \ -" --name-only-z\n" \ -" same as --name-only but terminate lines with NUL.\n" \ -" -R swap input file pairs.\n" \ -" -B detect complete rewrites.\n" \ -" -M detect renames.\n" \ -" -C detect copies.\n" \ +" -z output diff-raw with lines terminated with NUL.\n" \ +" -p output patch format.\n" \ +" -u synonym for -p.\n" \ +" --name-only show only names of changed files.\n" \ +" --name-status show names and status of changed files.\n" \ +" --full-index show full object name on index ines.\n" \ +" -R swap input file pairs.\n" \ +" -B detect complete rewrites.\n" \ +" -M detect renames.\n" \ +" -C detect copies.\n" \ " --find-copies-harder\n" \ -" try unchanged files as candidate for copy detection.\n" \ -" -O reorder diffs according to the .\n" \ -" -S find filepair whose only one side contains the string.\n" \ +" try unchanged files as candidate for copy detection.\n" \ +" -l limit rename attempts up to paths.\n" \ +" -O reorder diffs according to the .\n" \ +" -S find filepair whose only one side contains the string.\n" \ " --pickaxe-all\n" \ -" show all files diff when -S is used and hit is found.\n" +" show all files diff when -S is used and hit is found.\n" extern int diff_queue_is_empty(void); @@ -79,11 +116,12 @@ extern int diff_queue_is_empty(void); #define DIFF_FORMAT_PATCH 2 #define DIFF_FORMAT_NO_OUTPUT 3 #define DIFF_FORMAT_NAME 4 +#define DIFF_FORMAT_NAME_STATUS 5 -extern void diff_flush(int output_style, int line_terminator); +extern void diff_flush(struct diff_options*); /* diff-raw status letters */ -#define DIFF_STATUS_ADDED 'N' +#define DIFF_STATUS_ADDED 'A' #define DIFF_STATUS_COPIED 'C' #define DIFF_STATUS_DELETED 'D' #define DIFF_STATUS_MODIFIED 'M' @@ -95,7 +133,7 @@ extern void diff_flush(int output_style, int line_terminator); /* these are not diff-raw status letters proper, but used by * diffcore-filter insn to specify additional restrictions. */ -#define DIFF_STATUS_FILTER_AON 'A' +#define DIFF_STATUS_FILTER_AON '*' #define DIFF_STATUS_FILTER_BROKEN 'B' #endif /* DIFF_H */