git-svn: correctly access repos when only given partial read permissions

diff --git a/commit.c b/commit.c
index 00bc3de22eb670c07e78087d96d9a3cff1d0fd67..a6d543eee7831cd6a479d4cf8b2ba81a1438b298 100644 (file)
--- a/commit.c
+++ b/commit.c
@@ -467,7 +467,8 @@ static int add_rfc2047(char *buf, const char *line, int len)
        return bp - buf;
 }
 
-static int add_user_info(const char *what, enum cmit_fmt fmt, char *buf, const char *line)
+static int add_user_info(const char *what, enum cmit_fmt fmt, char *buf,
+                        const char *line, int relative_date)
 {
        char *date;
        int namelen;
@@ -507,14 +508,16 @@ static int add_user_info(const char *what, enum cmit_fmt fmt, char *buf, const c
        }
        switch (fmt) {
        case CMIT_FMT_MEDIUM:
-               ret += sprintf(buf + ret, "Date:   %s\n", show_date(time, tz));
+               ret += sprintf(buf + ret, "Date:   %s\n",
+                              show_date(time, tz, relative_date));
                break;
        case CMIT_FMT_EMAIL:
                ret += sprintf(buf + ret, "Date: %s\n",
                               show_rfc2822_date(time, tz));
                break;
        case CMIT_FMT_FULLER:
-               ret += sprintf(buf + ret, "%sDate: %s\n", what, show_date(time, tz));
+               ret += sprintf(buf + ret, "%sDate: %s\n", what,
+                              show_date(time, tz, relative_date));
                break;
        default:
                /* notin' */
@@ -545,10 +548,13 @@ static int add_merge_info(enum cmit_fmt fmt, char *buf, const struct commit *com
 
        while (parent) {
                struct commit *p = parent->item;
-               const char *hex = abbrev
-                       ? find_unique_abbrev(p->object.sha1, abbrev)
-                       : sha1_to_hex(p->object.sha1);
-               const char *dots = (abbrev && strlen(hex) != 40) ? "..." : "";
+               const char *hex = NULL;
+               const char *dots;
+               if (abbrev)
+                       hex = find_unique_abbrev(p->object.sha1, abbrev);
+               if (!hex)
+                       hex = sha1_to_hex(p->object.sha1);
+               dots = (abbrev && strlen(hex) != 40) ?  "..." : "";
                parent = parent->next;
 
                offset += sprintf(buf + offset, " %s%s", hex, dots);
@@ -557,7 +563,10 @@ static int add_merge_info(enum cmit_fmt fmt, char *buf, const struct commit *com
        return offset;
 }
 
-unsigned long pretty_print_commit(enum cmit_fmt fmt, const struct commit *commit, unsigned long len, char *buf, unsigned long space, int abbrev, const char *subject, const char *after_subject)
+unsigned long pretty_print_commit(enum cmit_fmt fmt, const struct commit *commit,
+                                 unsigned long len, char *buf, unsigned long space,
+                                 int abbrev, const char *subject,
+                                 const char *after_subject, int relative_date)
 {
        int hdr = 1, body = 0;
        unsigned long offset = 0;
@@ -646,12 +655,14 @@ unsigned long pretty_print_commit(enum cmit_fmt fmt, const struct commit *commit
                        if (!memcmp(line, "author ", 7))
                                offset += add_user_info("Author", fmt,
                                                        buf + offset,
-                                                       line + 7);
+                                                       line + 7,
+                                                       relative_date);
                        if (!memcmp(line, "committer ", 10) &&
                            (fmt == CMIT_FMT_FULL || fmt == CMIT_FMT_FULLER))
                                offset += add_user_info("Commit", fmt,
                                                        buf + offset,
-                                                       line + 10);
+                                                       line + 10,
+                                                       relative_date);
                        continue;
                }