alloc_ref_from_str(): factor out a common pattern of alloc_ref from string

diff --git a/diff.h b/diff.h
index 073d5cbf1ba97acf527770d912870cda01195489..1bd94a4807c741e7cb2e4d8eb9f6476eba691388 100644 (file)
--- a/diff.h
+++ b/diff.h
@@ -30,6 +30,8 @@ typedef void (*diff_format_fn_t)(struct diff_queue_struct *q,
 #define DIFF_FORMAT_SUMMARY    0x0008
 #define DIFF_FORMAT_PATCH      0x0010
 #define DIFF_FORMAT_SHORTSTAT  0x0020
+#define DIFF_FORMAT_DIRSTAT    0x0040
+#define DIFF_FORMAT_CUMULATIVE 0x0080
 
 /* These override all above */
 #define DIFF_FORMAT_NAME       0x0100
@@ -60,6 +62,7 @@ typedef void (*diff_format_fn_t)(struct diff_queue_struct *q,
 #define DIFF_OPT_EXIT_WITH_STATUS    (1 << 14)
 #define DIFF_OPT_REVERSE_DIFF        (1 << 15)
 #define DIFF_OPT_CHECK_FAILED        (1 << 16)
+#define DIFF_OPT_RELATIVE_NAME       (1 << 17)
 #define DIFF_OPT_TST(opts, flag)    ((opts)->flags & DIFF_OPT_##flag)
 #define DIFF_OPT_SET(opts, flag)    ((opts)->flags |= DIFF_OPT_##flag)
 #define DIFF_OPT_CLR(opts, flag)    ((opts)->flags &= ~DIFF_OPT_##flag)
@@ -80,9 +83,11 @@ struct diff_options {
        int pickaxe_opts;
        int rename_score;
        int rename_limit;
+       int dirstat_percent;
        int setup;
        int abbrev;
-       const char *msg_sep;
+       const char *prefix;
+       int prefix_length;
        const char *stat_sep;
        long xdl_opts;
 
@@ -92,6 +97,9 @@ struct diff_options {
        /* this is set by diffcore for DIFF_FORMAT_PATCH */
        int found_changes;
 
+       FILE *file;
+       int close_file;
+
        int nr_paths;
        const char **paths;
        int *pathlens;
@@ -174,6 +182,7 @@ extern void diff_unmerge(struct diff_options *,
 
 extern int git_diff_basic_config(const char *var, const char *value);
 extern int git_diff_ui_config(const char *var, const char *value);
+extern int diff_use_color_default;
 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 *);