>Number:         156019
>Category:       bin
>Synopsis:       Add a menu entry to tzsetup to select UTC
>Confidential:   no
>Severity:       non-critical
>Priority:       low
>Responsible:    freebsd-bugs
>State:          open
>Quarter:        
>Keywords:       
>Date-Required:
>Class:          change-request
>Submitter-Id:   current-users
>Arrival-Date:   Tue Mar 29 06:50:08 UTC 2011
>Closed-Date:
>Last-Modified:
>Originator:     Radar User
>Release:        FreeBSD 9.0-CURRENT amd64
>Organization:
>Environment:
System: FreeBSD maarsy-acq.gsoft.com.au 9.0-CURRENT FreeBSD 9.0-CURRENT #0 
r219926M: Sat Mar 26 02:15:22 UTC 2011 
r...@maarsy-acq.gsoft.com.au:/usr/obj/usr/src/sys/GENERIC amd64


>Description:
This patch allows you to select UTC as a time zone (which removes 
/etc/localtime)

Reviewed by: Garrett Cooper <gcoo...@freebsd.org>

>How-To-Repeat:
>Fix:

http://www.gsoft.com.au/~doconnor/tzsetup-utc-menu.diff

# This is a shell archive.  Save it in a file, remove anything before
# this line, and then unpack it by entering "sh file".  Note, it may
# create directories; files and directories will be owned by you and
# have default permissions.
#
# This archive contains:
#
#       tzsetup-utc-menu.diff
#
echo x - tzsetup-utc-menu.diff
sed 's/^X//' >tzsetup-utc-menu.diff << '25aa59230e4eb211a79aefc8fd34a91c'
X--- tzsetup.c.orig     2011-03-23 08:46:40.000000000 +0000
X+++ tzsetup.c  2011-03-29 06:43:48.000000000 +0000
X@@ -66,10 +66,13 @@
X static char *chrootenv = NULL;
X 
X static void   usage(void);
X+static int    confirm_zone(const char *filename);
X static int    continent_country_menu(dialogMenuItem *);
X+static int    install_zoneinfo_file(const char *zoneinfo_file);
X static int    set_zone_multi(dialogMenuItem *);
X static int    set_zone_whole_country(dialogMenuItem *);
X static int    set_zone_menu(dialogMenuItem *);
X+static int    set_zone_utc(void);
X 
X struct continent {
X       dialogMenuItem *menu;
X@@ -79,7 +82,7 @@
X };
X 
X static struct continent       africa, america, antarctica, arctic, asia, 
atlantic;
X-static struct continent       australia, europe, indian, pacific;
X+static struct continent       australia, europe, indian, pacific, utc;
X 
X static struct continent_names {
X       const char      *name;
X@@ -94,7 +97,8 @@
X       { "Australia",  &australia },
X       { "Europe",     &europe },
X       { "Indian",     &indian },
X-      { "Pacific",    &pacific }
X+      { "Pacific",    &pacific },
X+      { "UTC",        &utc }
X };
X 
X static struct continent_items {
X@@ -110,7 +114,8 @@
X       { "7",  "Australia" },
X       { "8",  "Europe" },
X       { "9",  "Indian Ocean" },
X-      { "0",  "Pacific Ocean" }
X+      { "0",  "Pacific Ocean" },
X+      { "a",  "UTC" }
X };
X 
X #define       NCONTINENTS     \
X@@ -128,6 +133,9 @@
X       int             menulen;
X       int             rv;
X 
X+      if (!strcmp(continent->title, "UTC"))
X+              return set_zone_utc();  
X+
X       /* Short cut -- if there's only one country, don't post a menu. */
X       if (contp->nitems == 1)
X               return (contp->menu[0].fire(&contp->menu[0]));
X@@ -502,6 +510,15 @@
X       return (DITEM_LEAVE_MENU);
X }
X 
X+int
X+set_zone_utc(void)
X+{
X+      if (!confirm_zone(NULL))
X+              return (DITEM_FAILURE | DITEM_RECREATE);
X+              
X+      return (install_zoneinfo_file(NULL));
X+}
X+
X static int
X install_zoneinfo_file(const char *zoneinfo_file)
X {
X@@ -526,7 +543,7 @@
X       else
X               snprintf(prompt, sizeof(prompt),
X                   "Creating symbolic link %s to %s",
X-                  path_localtime, zoneinfo_file);
X+                  path_localtime, zoneinfo_file == NULL ? "(UTC)" : 
zoneinfo_file);
X       if (usedialog)
X               dialog_notify(prompt);
X       else
X@@ -534,6 +551,22 @@
X #endif
X 
X       if (reallydoit) {
X+              if (zoneinfo_file == NULL) {
X+                      if (unlink(path_localtime) < 0 && errno != ENOENT) {
X+                              snprintf(title, sizeof(title), "Error");
X+                              snprintf(prompt, sizeof(prompt),
X+                                       "Could not delete %s: %s", 
path_localtime,
X+                                       strerror(errno));
X+                              if (usedialog)
X+                                      dialog_mesgbox(title, prompt, 8, 72);
X+                              else
X+                                      fprintf(stderr, "%s\n", prompt);
X+
X+                              return (DITEM_FAILURE | DITEM_RECREATE);
X+                      }
X+                      return (DITEM_LEAVE_MENU);
X+              }
X+              
X               if (copymode) {
X                       fd1 = open(zoneinfo_file, O_RDONLY, 0);
X                       if (fd1 < 0) {
X@@ -656,7 +689,7 @@
X       struct tm       *tm;
X       int             rv;
X       
X-      setenv("TZ", filename, 1);
X+      setenv("TZ", filename == NULL ? "" : filename, 1);
X       tzset();
X       tm = localtime(&t);
X 
25aa59230e4eb211a79aefc8fd34a91c
exit


>Release-Note:
>Audit-Trail:
>Unformatted:
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