dir.c: make git_fnmatch() not inline

diff --git a/diff.c b/diff.c
index b79432b1ec97909e20eb76fceb5530b2f7be647f..8e4a6a910519b2bb6d6a0337682ab402f2650997 100644 (file)
--- a/diff.c
+++ b/diff.c
@@ -30,6 +30,7 @@ static int diff_use_color_default = -1;
 static int diff_context_default = 3;
 static const char *diff_word_regex_cfg;
 static const char *external_diff_cmd_cfg;
+static const char *diff_order_file_cfg;
 int diff_auto_refresh_index = 1;
 static int diff_mnemonic_prefix;
 static int diff_no_prefix;
@@ -201,6 +202,8 @@ int git_diff_ui_config(const char *var, const char *value, void *cb)
                return git_config_string(&external_diff_cmd_cfg, var, value);
        if (!strcmp(var, "diff.wordregex"))
                return git_config_string(&diff_word_regex_cfg, var, value);
+       if (!strcmp(var, "diff.orderfile"))
+               return git_config_pathname(&diff_order_file_cfg, var, value);
 
        if (!strcmp(var, "diff.ignoresubmodules"))
                handle_ignore_submodules_arg(&default_diff_options, value);
@@ -2899,11 +2902,16 @@ static void run_external_diff(const char *pgm,
                              struct diff_filespec *one,
                              struct diff_filespec *two,
                              const char *xfrm_msg,
-                             int complete_rewrite)
+                             int complete_rewrite,
+                             struct diff_options *o)
 {
        const char *spawn_arg[10];
        int retval;
        const char **arg = &spawn_arg[0];
+       struct diff_queue_struct *q = &diff_queued_diff;
+       const char *env[3] = { NULL };
+       char env_counter[50];
+       char env_total[50];
 
        if (one && two) {
                struct diff_tempfile *temp_one, *temp_two;
@@ -2928,7 +2936,14 @@ static void run_external_diff(const char *pgm,
        }
        *arg = NULL;
        fflush(NULL);
-       retval = run_command_v_opt(spawn_arg, RUN_USING_SHELL);
+
+       env[0] = env_counter;
+       snprintf(env_counter, sizeof(env_counter), "GIT_DIFF_PATH_COUNTER=%d",
+                ++o->diff_path_counter);
+       env[1] = env_total;
+       snprintf(env_total, sizeof(env_total), "GIT_DIFF_PATH_TOTAL=%d", q->nr);
+
+       retval = run_command_v_opt_cd_env(spawn_arg, RUN_USING_SHELL, NULL, env);
        remove_tempfile();
        if (retval) {
                fprintf(stderr, "external diff died, stopping at %s.\n", name);
@@ -3042,7 +3057,7 @@ static void run_diff_cmd(const char *pgm,
 
        if (pgm) {
                run_external_diff(pgm, name, other, one, two, xfrm_msg,
-                                 complete_rewrite);
+                                 complete_rewrite, o);
                return;
        }
        if (one && two)
@@ -3207,6 +3222,8 @@ void diff_setup(struct diff_options *options)
        options->detect_rename = diff_detect_rename_default;
        options->xdl_opts |= diff_algorithm;
 
+       options->orderfile = diff_order_file_cfg;
+
        if (diff_no_prefix) {
                options->a_prefix = options->b_prefix = "";
        } else if (!diff_mnemonic_prefix) {
@@ -3317,6 +3334,8 @@ void diff_setup_done(struct diff_options *options)
                options->output_format = DIFF_FORMAT_NO_OUTPUT;
                DIFF_OPT_SET(options, EXIT_WITH_STATUS);
        }
+
+       options->diff_path_counter = 0;
 }
 
 static int opt_arg(const char *arg, int arg_short, const char *arg_long, int *val)
@@ -4120,9 +4139,9 @@ void diff_debug_filespec(struct diff_filespec *s, int x, const char *one)
                DIFF_FILE_VALID(s) ? "valid" : "invalid",
                s->mode,
                s->sha1_valid ? sha1_to_hex(s->sha1) : "");
-       fprintf(stderr, "queue[%d] %s size %lu flags %d\n",
+       fprintf(stderr, "queue[%d] %s size %lu\n",
                x, one ? one : "",
-               s->size, s->xfrm_flags);
+               s->size);
 }
 
 void diff_debug_filepair(const struct diff_filepair *p, int i)