[src/trunk]: src/external/gpl2/xcvs/dist/src add -t to preserve timestamps.

[christos <christos%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/b15cadc13456
branches:  trunk
changeset: 349693:b15cadc13456
user:      christos <christos%NetBSD.org@localhost>
date:      Mon Dec 19 04:37:13 2016 +0000

description:
add -t to preserve timestamps.

diffstat:

 external/gpl2/xcvs/dist/src/update.c |  19 ++++++++++++++-----
 1 files changed, 14 insertions(+), 5 deletions(-)

diffs (80 lines):

diff -r 70ade844b264 -r b15cadc13456 external/gpl2/xcvs/dist/src/update.c
--- a/external/gpl2/xcvs/dist/src/update.c      Mon Dec 19 03:32:54 2016 +0000
+++ b/external/gpl2/xcvs/dist/src/update.c      Mon Dec 19 04:37:13 2016 +0000
@@ -38,7 +38,7 @@
  * as well.
  */
 #include <sys/cdefs.h>
-__RCSID("$NetBSD: update.c,v 1.6 2016/12/19 03:15:31 christos Exp $");
+__RCSID("$NetBSD: update.c,v 1.7 2016/12/19 04:37:13 christos Exp $");
 
 #include "cvs.h"
 #include <assert.h>
@@ -106,6 +106,7 @@
 static int force_tag_match = 1;
 static int update_build_dirs = 0;
 static int update_prune_dirs = 0;
+static int preserve_timestamps_on_update = 0;
 static int pipeout = 0;
 static int dotemplate = 0;
 #ifdef SERVER_SUPPORT
@@ -131,6 +132,7 @@
     "\t-D date\tSet date to update from (is sticky).\n",
     "\t-j rev\tMerge in changes made between current revision and rev.\n",
     "\t-I ign\tMore files to ignore (! to reset).\n",
+    "\t-t Preserve timestamps on update.\n",
     "\t-W spec\tWrappers specification line.\n",
     "(Specify the --help global option for a list of other help options)\n",
     NULL
@@ -162,7 +164,7 @@
 
     /* parse the args */
     getoptreset ();
-    while ((c = getopt (argc, argv, "+ApCPflRQqduk:r:D:j:I:W:")) != -1)
+    while ((c = getopt (argc, argv, "+ApCPflRQqduk:r:tD:j:I:W:")) != -1)
     {
        switch (c)
        {
@@ -218,6 +220,9 @@
                pipeout = 1;
                noexec = 1;             /* so no locks will be created */
                break;
+           case 't':
+               preserve_timestamps_on_update = 1;
+               break;
            case 'j':
                if (join_orig2)
                    error (1, 0, "only two -j options can be specified");
@@ -281,6 +286,8 @@
                send_arg("-C");
            if (update_prune_dirs)
                send_arg("-P");
+           if (preserve_timestamps_on_update)
+               send_arg("-t");
            client_prune_dirs = update_prune_dirs;
            option_with_arg ("-r", tag);
            if (options && options[0] != '\0')
@@ -1366,18 +1373,20 @@
            /* set the time from the RCS file iff it was unknown before */
            set_time =
                (!noexec
-#if 0
                /*
                 * always pass the time to the client, and let it decide
                 * if it is going to set the time
                 */
-                && (vers_ts->vn_user == NULL ||
+                && (preserve_timestamps_on_update ||
+                    vers_ts->vn_user == NULL ||
                     strncmp (vers_ts->ts_rcs, "Initial", 7) == 0)
-#endif
                 && !file_is_dead);
+
            wrap_fromcvs_process_file (finfo->file);
+
            xvers_ts = Version_TS (finfo, options, tag, date, 
                                   force_tag_match, set_time);
+
            if (strcmp (xvers_ts->options, "-V4") == 0)
                xvers_ts->options[0] = '\0';