From: Rob Landley <rob@landley.net>
Date: Thu, 2 Oct 2014 00:57:34 +0000 (-0500)
Subject: Bugfix from Ashwini Sharma: Z timezone required by posix for touch but not for libc... 
X-Git-Tag: 0.5.0~6
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=76678fa5730dfced54c95696e77fdbc6c9c9e839;p=platform%2Fupstream%2Ftoybox.git

Bugfix from Ashwini Sharma: Z timezone required by posix for touch but not for libc, so we have to implement it here.
---

diff --git a/toys/posix/touch.c b/toys/posix/touch.c
index 0e0677e..71ddc43 100644
--- a/toys/posix/touch.c
+++ b/toys/posix/touch.c
@@ -36,7 +36,7 @@ int fetch(char *file, struct timeval *tv, unsigned flags)
 {
   struct stat st;
 
-  if (stat(TT.file, &st)) return 1;
+  if (stat(file, &st)) return 1;
 
   if (flags & FLAG_a) {
     tv[0].tv_sec = st.st_atime;
@@ -73,6 +73,12 @@ void touch_main(void)
       date = TT.date;
       i = strlen(date);
       if (i) {
+        // Trailing Z means UTC timezone, don't expect libc to know this.
+        if (toupper(date[i-1])=='Z') {
+          date[i-1] = 0;
+          setenv("TZ", "UTC0", 1);
+          localtime_r(&(tv->tv_sec), &tm);
+        }
         s = strptime(date, "%Y-%m-%dT%T", &tm);
         if (s && *s=='.') {
           sscanf(s, ".%d%n", &i, &len);