From: Linus Torvalds <torvalds@ppc970.osdl.org>
Date: Fri, 6 May 2005 22:33:59 +0000 (-0700)
Subject: diff-tree: add author/date information to the verbose output
X-Git-Tag: v0.99~613
X-Git-Url: https://git.verplant.org/?a=commitdiff_plain;h=a02ebff6127c5fc981668fb570f0a80f2b7657ca;p=git.git

diff-tree: add author/date information to the verbose output
---

diff --git a/diff-tree.c b/diff-tree.c
index cdd224c1..51e3274f 100644
--- a/diff-tree.c
+++ b/diff-tree.c
@@ -284,6 +284,26 @@ static int get_one_line(const char *msg, unsigned long len)
 	return ret;
 }
 
+static int add_author_info(char *buf, const char *line, int len)
+{
+	char *date;
+	unsigned int namelen;
+	unsigned long time;
+	int tz;
+
+	line += strlen("author ");
+	date = strchr(line, '>');
+	if (!date)
+		return 0;
+	namelen = ++date - line;
+	time = strtoul(date, &date, 10);
+	tz = strtol(date, NULL, 10);
+
+	return sprintf(buf, "Author: %.*s\nDate:   %s\n",
+		namelen, line,
+		show_date(time, tz));
+}
+
 static char *generate_header(const char *commit, const char *parent, const char *msg, unsigned long len)
 {
 	static char this_header[1000];
@@ -306,8 +326,11 @@ static char *generate_header(const char *commit, const char *parent, const char
 			len -= linelen;
 			if (linelen == 1)
 				hdr = 0;
-			if (hdr)
+			if (hdr) {
+				if (!memcmp(line, "author ", 7))
+					offset += add_author_info(this_header + offset, line, linelen);
 				continue;
+			}
 			memset(this_header + offset, ' ', 4);
 			memcpy(this_header + offset + 4, line, linelen);
 			offset += linelen + 4;