Trap a couple of signals in ssam in order to guarantee the temporary …

…file is removed.
deadpixi · Jul 7, 2020 · 8693697 · 8693697
1 parent 1dcf1de
commit 8693697
Showing 1 changed file with 4 additions and 6 deletions.
diff --git a/ssam b/ssam
@@ -43,9 +43,9 @@ if [ -z "$TMPDIR" ]; then
 fi
 tmp="$TMPDIR/ssam.tmp.$USER.$$"
 
-cat "$@" >$tmp
+trap 'result=$?; rm -f "$tmp"; exit $result' INT EXIT KILL
+cat "$@" >"$tmp"
 
-input()
 {
     # select entire file
     echo ',{'
@@ -57,8 +57,6 @@ input()
     [ ! -z "$flagf" ] && cat "$flagf"
     [ ! -z "$flage" ] && echo "$flage"
     [ "$flagn" -eq 0 ] && echo ','
-}
-
-input | sam -d "$tmp" 2>/dev/null
+} | sam -d "$tmp" 2>/dev/null
 
-rm -f "$tmp"
+exit $?