Common option parsing for "git log --diff" and friends

[git.git] / log-tree.c

diff --git a/log-tree.c b/log-tree.c
index 3d40482..04a68e0 100644 (file)
--- a/log-tree.c
+++ b/log-tree.c
@@ -3,57 +3,7 @@
 #include "commit.h"
 #include "log-tree.h"
 
-void init_log_tree_opt(struct log_tree_opt *opt)
-{
-       memset(opt, 0, sizeof *opt);
-       opt->ignore_merges = 1;
-       opt->header_prefix = "";
-       opt->commit_format = CMIT_FMT_RAW;
-       diff_setup(&opt->diffopt);
-}
-
-int log_tree_opt_parse(struct log_tree_opt *opt, const char **av, int ac)
-{
-       const char *arg;
-       int cnt = diff_opt_parse(&opt->diffopt, av, ac);
-       if (0 < cnt)
-               return cnt;
-       arg = *av;
-       if (!strcmp(arg, "-r"))
-               opt->diffopt.recursive = 1;
-       else if (!strcmp(arg, "-t")) {
-               opt->diffopt.recursive = 1;
-               opt->diffopt.tree_in_recursive = 1;
-       }
-       else if (!strcmp(arg, "-m"))
-               opt->ignore_merges = 0;
-       else if (!strcmp(arg, "-c"))
-               opt->combine_merges = 1;
-       else if (!strcmp(arg, "--cc")) {
-               opt->dense_combined_merges = 1;
-               opt->combine_merges = 1;
-       }
-       else if (!strcmp(arg, "-v")) {
-               opt->verbose_header = 1;
-               opt->header_prefix = "diff-tree ";
-       }
-       else if (!strncmp(arg, "--pretty", 8)) {
-               opt->verbose_header = 1;
-               opt->header_prefix = "diff-tree ";
-               opt->commit_format = get_commit_format(arg+8);
-       }
-       else if (!strcmp(arg, "--root"))
-               opt->show_root_diff = 1;
-       else if (!strcmp(arg, "--no-commit-id"))
-               opt->no_commit_id = 1;
-       else if (!strcmp(arg, "--always"))
-               opt->always_show_header = 1;
-       else
-               return 0;
-       return 1;
-}
-
-int log_tree_diff_flush(struct log_tree_opt *opt)
+int log_tree_diff_flush(struct rev_info *opt)
 {
        diffcore_std(&opt->diffopt);
        if (diff_queue_is_empty()) {
@@ -73,7 +23,7 @@ int log_tree_diff_flush(struct log_tree_opt *opt)
        return 1;
 }
 
-static int diff_root_tree(struct log_tree_opt *opt,
+static int diff_root_tree(struct rev_info *opt,
                          const unsigned char *new, const char *base)
 {
        int retval;
@@ -93,7 +43,7 @@ static int diff_root_tree(struct log_tree_opt *opt,
        return retval;
 }
 
-static const char *generate_header(struct log_tree_opt *opt,
+static const char *generate_header(struct rev_info *opt,
                                   const unsigned char *commit_sha1,
                                   const unsigned char *parent_sha1,
                                   const struct commit *commit)
@@ -129,7 +79,7 @@ static const char *generate_header(struct log_tree_opt *opt,
        return this_header;
 }
 
-static int do_diff_combined(struct log_tree_opt *opt, struct commit *commit)
+static int do_diff_combined(struct rev_info *opt, struct commit *commit)
 {
        unsigned const char *sha1 = commit->object.sha1;
 
@@ -142,7 +92,7 @@ static int do_diff_combined(struct log_tree_opt *opt, struct commit *commit)
        return 0;
 }
 
-int log_tree_commit(struct log_tree_opt *opt, struct commit *commit)
+int log_tree_commit(struct rev_info *opt, struct commit *commit)
 {
        struct commit_list *parents;
        unsigned const char *sha1 = commit->object.sha1;