blame -s: suppress author name and time.
authorJunio C Hamano <junkio@cox.net>
Thu, 12 Apr 2007 22:50:45 +0000 (15:50 -0700)
committerJunio C Hamano <junkio@cox.net>
Sun, 29 Apr 2007 09:05:06 +0000 (02:05 -0700)
With this "git blame -b -s HEAD~n..HEAD" becomes a nicer way to
review the result of recent changes in context.

Signed-off-by: Junio C Hamano <junkio@cox.net>
Documentation/git-blame.txt
builtin-blame.c

index 8f9439a..44678b0 100644 (file)
@@ -8,7 +8,7 @@ git-blame - Show what revision and author last modified each line of a file
 SYNOPSIS
 --------
 [verse]
-'git-blame' [-c] [-l] [-t] [-f] [-n] [-p] [--incremental] [-L n,m]
+'git-blame' [-c] [-b] [--root] [-s] [-l] [-t] [-f] [-n] [-p] [--incremental] [-L n,m]
             [-S <revs-file>] [-M] [-C] [-C] [--since=<date>]
             [<rev> | --contents <file>] [--] <file>
 
@@ -60,6 +60,9 @@ include::blame-options.txt[]
 -n, --show-number::
        Show line number in the original commit (Default: off).
 
+-s::
+       Suppress author name and timestamp from the output.
+
 THE PORCELAIN FORMAT
 --------------------
 
index 8919b02..de80311 100644 (file)
@@ -18,7 +18,7 @@
 #include "cache-tree.h"
 
 static char blame_usage[] =
-"git-blame [-c] [-l] [-t] [-f] [-n] [-p] [-L n,m] [-S <revs-file>] [-M] [-C] [-C] [--contents <filename>] [--incremental] [commit] [--] file\n"
+"git-blame [-c] [-b] [-l] [--root] [-t] [-f] [-n] [-s] [-p] [-L n,m] [-S <revs-file>] [-M] [-C] [-C] [--contents <filename>] [--incremental] [commit] [--] file\n"
 "  -c                  Use the same output mode as git-annotate (Default: off)\n"
 "  -b                  Show blank SHA-1 for boundary commits (Default: off)\n"
 "  -l                  Show long commit SHA1 (Default: off)\n"
@@ -26,6 +26,7 @@ static char blame_usage[] =
 "  -t                  Show raw timestamp (Default: off)\n"
 "  -f, --show-name     Show original filename (Default: auto)\n"
 "  -n, --show-number   Show original linenumber (Default: off)\n"
+"  -s                  Suppress author name and timestamp (Default: off)\n"
 "  -p, --porcelain     Show in a format designed for machine consumption\n"
 "  -L n,m              Process only line range n,m, counting from 1\n"
 "  -M, -C              Find line movements within and across files\n"
@@ -1483,6 +1484,7 @@ static const char *format_time(unsigned long time, const char *tz_str,
 #define OUTPUT_SHOW_NAME       020
 #define OUTPUT_SHOW_NUMBER     040
 #define OUTPUT_SHOW_SCORE      0100
+#define OUTPUT_NO_AUTHOR       0200
 
 static void emit_porcelain(struct scoreboard *sb, struct blame_entry *ent)
 {
@@ -1577,10 +1579,15 @@ static void emit_other(struct scoreboard *sb, struct blame_entry *ent, int opt)
                        if (opt & OUTPUT_SHOW_NUMBER)
                                printf(" %*d", max_orig_digits,
                                       ent->s_lno + 1 + cnt);
-                       printf(" (%-*.*s %10s %*d) ",
-                              longest_author, longest_author, ci.author,
-                              format_time(ci.author_time, ci.author_tz,
-                                          show_raw_time),
+
+                       if (!(opt & OUTPUT_NO_AUTHOR))
+                               printf(" (%-*.*s %10s",
+                                      longest_author, longest_author,
+                                      ci.author,
+                                      format_time(ci.author_time,
+                                                  ci.author_tz,
+                                                  show_raw_time));
+                       printf(" %*d) ",
                               max_digits, ent->lno + 1 + cnt);
                }
                do {
@@ -2092,6 +2099,8 @@ int cmd_blame(int argc, const char **argv, const char *prefix)
                        output_option |= OUTPUT_RAW_TIMESTAMP;
                else if (!strcmp("-l", arg))
                        output_option |= OUTPUT_LONG_OBJECT_NAME;
+               else if (!strcmp("-s", arg))
+                       output_option |= OUTPUT_NO_AUTHOR;
                else if (!strcmp("-S", arg) && ++i < argc)
                        revs_file = argv[i];
                else if (!prefixcmp(arg, "-M")) {