litterbox: use mktemp; do not double-compress .zip or .gz files.

1 files changed, 8 insertions, 0 deletions

diff --git a/litterbox b/litterbox
index c60e35c..1159de9 100755
--- a/litterbox
+++ b/litterbox
@@ -9,6 +9,8 @@ URLS=""
 EXPIRE="1"
 DELAY="${DELAY:-2}"
 UPLOAD_COUNT=0
+TMP="$( mktemp -t -d $SELF.XXXXXXXXXX )"
+trap cleanup EXIT
 
 die() {
   echo "$SELF: fatal: $@" 1>&2
@@ -27,6 +29,10 @@ check_path() {
   type -p "$1" &>/dev/null
 }
 
+cleanup() {
+	[ "$TMP" != "" ] && rm -rf "$TMP"
+}
+
 usage() {
   if ! check_path perldoc; then
     warn "can't find perldoc on PATH, printing raw POD."
@@ -127,6 +133,8 @@ upload_file() {
     *.exe|*.scr|*.cpl|*.doc*|*.jar)
       warn "forbidden file extension, compression forced"
       use_compression=1 ;;
+    *.zip|*.gz)
+      use_compression=0 ;;
     *)
       use_compression="$COMPRESS" ;;
   esac