Support output ISO 8601 format dates

Support output of full ISO 8601 style dates in e.g. git log
and other places that use interpolation for formatting.

Signed-off-by: Robin Rosenberg <robin.rosenberg@dewire.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

diff --git a/Documentation/pretty-formats.txt b/Documentation/pretty-formats.txt
index c551ea61d2870e6e4d5471ec4fcbca4fbd802b09..0193c3ce58de4f51a164d43e68023fdf5639a920 100644 (file)
--- a/Documentation/pretty-formats.txt
+++ b/Documentation/pretty-formats.txt
@@ -106,12 +106,14 @@ The placeholders are:
 - '%aD': author date, RFC2822 style
 - '%ar': author date, relative
 - '%at': author date, UNIX timestamp
+- '%ai': author date, ISO 8601 format
 - '%cn': committer name
 - '%ce': committer email
 - '%cd': committer date
 - '%cD': committer date, RFC2822 style
 - '%cr': committer date, relative
 - '%ct': committer date, UNIX timestamp
+- '%ci': committer date, ISO 8601 format
 - '%e': encoding
 - '%s': subject
 - '%b': body

diff --git a/cache.h b/cache.h
index 917a7e34f175e97e2fae10b22042f25585aea43d..b39557dd017274019ef7e686aa837bcdbf18ec1f 100644 (file)
--- a/cache.h
+++ b/cache.h
@@ -409,7 +409,7 @@ extern void *read_object_with_reference(const unsigned char *sha1,
                                        unsigned long *size,
                                        unsigned char *sha1_ret);
 
-enum date_mode { DATE_NORMAL = 0, DATE_RELATIVE, DATE_SHORT, DATE_LOCAL };
+enum date_mode { DATE_NORMAL = 0, DATE_RELATIVE, DATE_SHORT, DATE_LOCAL, DATE_ISO8601 };
 const char *show_date(unsigned long time, int timezone, enum date_mode mode);
 const char *show_rfc2822_date(unsigned long time, int timezone);
 int parse_date(const char *date, char *buf, int bufsize);

diff --git a/commit.c b/commit.c
index 03436b1b077f3f83cebceb697f97c3ba5b26265c..d11941c7f4cb6bf303ff7750c15a2fac753c4518 100644 (file)
--- a/commit.c
+++ b/commit.c
@@ -781,6 +781,7 @@ static void fill_person(struct interp *table, const char *msg, int len)
        interp_set_entry(table, 2, show_date(date, tz, 0));
        interp_set_entry(table, 3, show_rfc2822_date(date, tz));
        interp_set_entry(table, 4, show_date(date, tz, 1));
+       interp_set_entry(table, 6, show_date(date, tz, DATE_ISO8601));
 }
 
 static long format_commit_message(const struct commit *commit,
@@ -799,12 +800,14 @@ static long format_commit_message(const struct commit *commit,
                { "%aD" },      /* author date, RFC2822 style */
                { "%ar" },      /* author date, relative */
                { "%at" },      /* author date, UNIX timestamp */
+               { "%ai" },      /* author date, ISO 8601 */
                { "%cn" },      /* committer name */
                { "%ce" },      /* committer email */
                { "%cd" },      /* committer date */
                { "%cD" },      /* committer date, RFC2822 style */
                { "%cr" },      /* committer date, relative */
                { "%ct" },      /* committer date, UNIX timestamp */
+               { "%ci" },      /* committer date, ISO 8601 */
                { "%e" },       /* encoding */
                { "%s" },       /* subject */
                { "%b" },       /* body */
@@ -821,10 +824,11 @@ static long format_commit_message(const struct commit *commit,
                IPARENTS, IPARENTS_ABBREV,
                IAUTHOR_NAME, IAUTHOR_EMAIL,
                IAUTHOR_DATE, IAUTHOR_DATE_RFC2822, IAUTHOR_DATE_RELATIVE,
-               IAUTHOR_TIMESTAMP,
+               IAUTHOR_TIMESTAMP, IAUTHOR_ISO8601,
                ICOMMITTER_NAME, ICOMMITTER_EMAIL,
                ICOMMITTER_DATE, ICOMMITTER_DATE_RFC2822,
                ICOMMITTER_DATE_RELATIVE, ICOMMITTER_TIMESTAMP,
+               ICOMMITTER_ISO8601,
                IENCODING,
                ISUBJECT,
                IBODY,

diff --git a/date.c b/date.c
index 316841e8ad3705559fddb0ca4aff969fdf91b011..735d8f3bed88d179f964a6238a800d4914f147da 100644 (file)
--- a/date.c
+++ b/date.c
@@ -137,6 +137,13 @@ const char *show_date(unsigned long time, int tz, enum date_mode mode)
        if (mode == DATE_SHORT)
                sprintf(timebuf, "%04d-%02d-%02d", tm->tm_year + 1900,
                                tm->tm_mon + 1, tm->tm_mday);
+       else if (mode == DATE_ISO8601)
+               sprintf(timebuf, "%04d-%02d-%02d %02d:%02d:%02d %+05d",
+                               tm->tm_year + 1900,
+                               tm->tm_mon + 1,
+                               tm->tm_mday,
+                               tm->tm_hour, tm->tm_min, tm->tm_sec,
+                               tz);
        else
                sprintf(timebuf, "%.3s %.3s %d %02d:%02d:%02d %d%c%+05d",
                                weekday_names[tm->tm_wday],