fix openmd

1 files changed, 14 insertions, 7 deletions

diff --git a/openmd b/openmd
index 0a9a889..0e87bd4 100755
--- a/openmd
+++ b/openmd
@@ -1,15 +1,22 @@
 #!/bin/bash
 
 if [ -z "$1" ]; then
-    echo "Usage: openmd file"
-    exit 1
+	echo "Usage: openmd file"
+	exit 1
 fi
 
 file="$1"
-tmp_pdf="$(mktemp --suffix=.pdf)"
+bname="$(basename "$file")"
+tmp_pdf="$(mktemp "/tmp/${bname}_XXXXXXXX.pdf")"
 
-pandoc "$file" -o "$tmp_pdf" &>/dev/null
-zathura "$tmp_pdf"
+cleanup() {
+	rm -f "$tmp_pdf"
+}
+trap cleanup EXIT
 
-# cleanup after zathura closes
-rm -f "$tmp_pdf"
+if pandoc "$file" -o "$tmp_pdf" &>/dev/null; then
+	zathura "$tmp_pdf"
+else
+	echo "Failed to generate PDF"
+	exit 1
+fi