tasks a-s

2013-04-10 23:57:08 -07:00 · 2013-04-10 23:57:08 -07:00 · b83f433714
commit b83f433714
parent 47bf37c096
12433 changed files with 156208 additions and 123 deletions
--- a/Task/Secure-temporary-file/UNIX-Shell/secure-temporary-file.sh
+++ b/Task/Secure-temporary-file/UNIX-Shell/secure-temporary-file.sh
@ -0,0 +1,13 @@
+RESTOREUMASK=$(umask)
+TRY=0
+while :; do
+   TRY=$(( TRY + 1 ))
+   umask 0077
+   MYTMP=${TMPDIR:-/tmp}/$(basename $0).$$.$(date +%s).$TRY
+   trap "rm -fr $MYTMP" EXIT
+   mkdir "$MYTMP" 2>/dev/null && break
+done
+umask "$RESTOREUMASK"
+cd "$MYTMP" || {
+   echo "Temporary directory failure on $MYTMP" >&2
+   exit 1; }