Split init_revisions() out of setup_revisions()
[gitweb.git] / git.c
diff --git a/git.c b/git.c
index 8776088af349b70784a78d30cec4f2445f8594eb..d17262623028f7fc64288949743db6b8bd7df949 100644 (file)
--- a/git.c
+++ b/git.c
@@ -15,8 +15,8 @@
 
 #include "cache.h"
 #include "commit.h"
-#include "revision.h"
 #include "diff.h"
+#include "revision.h"
 #include "log-tree.h"
 
 #ifndef PATH_MAX
@@ -283,71 +283,27 @@ static int cmd_log(int argc, const char **argv, char **envp)
        struct rev_info rev;
        struct commit *commit;
        char *buf = xmalloc(LOGSIZE);
-       static enum cmit_fmt commit_format = CMIT_FMT_DEFAULT;
-       int abbrev = DEFAULT_ABBREV;
-       int abbrev_commit = 0;
        const char *commit_prefix = "commit ";
-       struct log_tree_opt opt;
-       int do_diff = 0;
+       int shown = 0;
 
-       init_log_tree_opt(&opt);
+       init_revisions(&rev);
+       rev.abbrev = DEFAULT_ABBREV;
        argc = setup_revisions(argc, argv, &rev, "HEAD");
-       while (1 < argc) {
-               const char *arg = argv[1];
-               if (!strncmp(arg, "--pretty", 8)) {
-                       commit_format = get_commit_format(arg + 8);
-                       if (commit_format == CMIT_FMT_ONELINE)
-                               commit_prefix = "";
-               }
-               else if (!strcmp(arg, "--no-abbrev")) {
-                       abbrev = 0;
-               }
-               else if (!strcmp(arg, "--abbrev")) {
-                       abbrev = DEFAULT_ABBREV;
-               }
-               else if (!strcmp(arg, "--abbrev-commit")) {
-                       abbrev_commit = 1;
-               }
-               else if (!strncmp(arg, "--abbrev=", 9)) {
-                       abbrev = strtoul(arg + 9, NULL, 10);
-                       if (abbrev && abbrev < MINIMUM_ABBREV)
-                               abbrev = MINIMUM_ABBREV;
-                       else if (40 < abbrev)
-                               abbrev = 40;
-               }
-               else {
-                       int cnt = log_tree_opt_parse(&opt, argv+1, argc-1);
-                       if (0 < cnt) {
-                               do_diff = 1;
-                               argv += cnt;
-                               argc -= cnt;
-                               continue;
-                       }
-                       die("unrecognized argument: %s", arg);
-               }
+       if (argc > 1)
+               die("unrecognized argument: %s", argv[1]);
 
-               argc--; argv++;
-       }
-       if (do_diff) {
-               opt.diffopt.abbrev = abbrev;
-               opt.verbose_header = 0;
-               opt.always_show_header = 0;
-               opt.no_commit_id = 1;
-               if (opt.combine_merges)
-                       opt.ignore_merges = 0;
-               if (opt.dense_combined_merges)
-                       opt.diffopt.output_format = DIFF_FORMAT_PATCH;
-               if (opt.diffopt.output_format == DIFF_FORMAT_PATCH)
-                       opt.diffopt.recursive = 1;
-               diff_setup_done(&opt.diffopt);
-       }
+       rev.no_commit_id = 1;
+       if (rev.commit_format == CMIT_FMT_ONELINE)
+               commit_prefix = "";
 
        prepare_revision_walk(&rev);
        setup_pager();
        while ((commit = get_revision(&rev)) != NULL) {
+               if (shown && rev.diff && rev.commit_format != CMIT_FMT_ONELINE)
+                       putchar('\n');
                fputs(commit_prefix, stdout);
-               if (abbrev_commit && abbrev)
-                       fputs(find_unique_abbrev(commit->object.sha1, abbrev),
+               if (rev.abbrev_commit && rev.abbrev)
+                       fputs(find_unique_abbrev(commit->object.sha1, rev.abbrev),
                              stdout);
                else
                        fputs(sha1_to_hex(commit->object.sha1), stdout);
@@ -370,16 +326,18 @@ static int cmd_log(int argc, const char **argv, char **envp)
                             parents = parents->next)
                                parents->item->object.flags &= ~TMP_MARK;
                }
-               if (commit_format == CMIT_FMT_ONELINE)
+               if (rev.commit_format == CMIT_FMT_ONELINE)
                        putchar(' ');
                else
                        putchar('\n');
-               pretty_print_commit(commit_format, commit, ~0, buf,
-                                   LOGSIZE, abbrev);
+               pretty_print_commit(rev.commit_format, commit, ~0, buf,
+                                   LOGSIZE, rev.abbrev);
                printf("%s\n", buf);
-
-               if (do_diff)
-                       log_tree_commit(&opt, commit);
+               if (rev.diff)
+                       log_tree_commit(&rev, commit);
+               shown = 1;
+               free(commit->buffer);
+               commit->buffer = NULL;
        }
        free(buf);
        return 0;