Merge branch 'js/fetchconfig' into next

diff --git a/log-tree.c b/log-tree.c
index 9634c4677f84e7d88965b47b5af32f23668b2142..d92abaf64bc3cecce06f09d1e523c8f203a93b06 100644 (file)
--- a/log-tree.c
+++ b/log-tree.c
@@ -3,6 +3,15 @@
 #include "commit.h"
 #include "log-tree.h"
 
+static void show_parents(struct commit *commit, int abbrev)
+{
+       struct commit_list *p;
+       for (p = commit->parents; p ; p = p->next) {
+               struct commit *parent = p->item;
+               printf(" %s", diff_unique_abbrev(parent->object.sha1, abbrev));
+       }
+}
+
 void show_log(struct rev_info *opt, struct log_info *log, const char *sep)
 {
        static char this_header[16384];
@@ -14,7 +23,10 @@ void show_log(struct rev_info *opt, struct log_info *log, const char *sep)
 
        opt->loginfo = NULL;
        if (!opt->verbose_header) {
-               puts(sha1_to_hex(commit->object.sha1));
+               fputs(diff_unique_abbrev(commit->object.sha1, abbrev_commit), stdout);
+               if (opt->parents)
+                       show_parents(commit, abbrev_commit);
+               putchar('\n');
                return;
        }
 
@@ -37,12 +49,22 @@ void show_log(struct rev_info *opt, struct log_info *log, const char *sep)
        /*
         * Print header line of header..
         */
-       printf("%s%s",
-               opt->commit_format == CMIT_FMT_ONELINE ? "" : "commit ",
-               diff_unique_abbrev(commit->object.sha1, abbrev_commit));
-       if (parent) 
-               printf(" (from %s)", diff_unique_abbrev(parent->object.sha1, abbrev_commit));
-       putchar(opt->commit_format == CMIT_FMT_ONELINE ? ' ' : '\n');
+
+       if (opt->commit_format == CMIT_FMT_EMAIL)
+               printf("From %s  Thu Apr 7 15:13:13 2005\n",
+                      sha1_to_hex(commit->object.sha1));
+       else {
+               printf("%s%s",
+                      opt->commit_format == CMIT_FMT_ONELINE ? "" : "commit ",
+                      diff_unique_abbrev(commit->object.sha1, abbrev_commit));
+               if (opt->parents)
+                       show_parents(commit, abbrev_commit);
+               if (parent) 
+                       printf(" (from %s)",
+                              diff_unique_abbrev(parent->object.sha1,
+                                                 abbrev_commit));
+               putchar(opt->commit_format == CMIT_FMT_ONELINE ? ' ' : '\n');
+       }
 
        /*
         * And then the pretty-printed message itself
@@ -152,15 +174,18 @@ static int log_tree_diff(struct rev_info *opt, struct commit *commit, struct log
 int log_tree_commit(struct rev_info *opt, struct commit *commit)
 {
        struct log_info log;
+       int shown;
 
        log.commit = commit;
        log.parent = NULL;
        opt->loginfo = &log;
 
-       if (!log_tree_diff(opt, commit, &log) && opt->loginfo && opt->always_show_header) {
+       shown = log_tree_diff(opt, commit, &log);
+       if (!shown && opt->loginfo && opt->always_show_header) {
                log.parent = NULL;
                show_log(opt, opt->loginfo, "");
+               shown = 1;
        }
        opt->loginfo = NULL;
-       return 0;
+       return shown;
 }