From 8db6dbb4986ea705a5263b810c6cc3b2b75b4986 Mon Sep 17 00:00:00 2001
From: St33v <github@f3rr3t.com>
Date: Wed, 17 Feb 2021 13:39:49 +1100
Subject: actually works, but hardcoded for firefox

---
 md.sh | 21 ++++++++++++++++++---
 1 file changed, 18 insertions(+), 3 deletions(-)
 mode change 100644 => 100755 md.sh

(limited to 'md.sh')

diff --git a/md.sh b/md.sh
old mode 100644
new mode 100755
index 09dcdb3..d197c13
--- a/md.sh
+++ b/md.sh
@@ -2,9 +2,24 @@
 # Display a markdown file in a browser after converting it to HTML
 # SJP 17 Feb 2021
 #
-# stolen from https://unix.stackexchange.com/questions/24931/how-to-make-firefox-read-stdin/24942
+# stolen from https://unix.stackexchange.com/questions/24931/how-to-make-firefox-read-stdin/24942
 
-source = $1
+if [ $# -ne 1 ]; then
+    echo "Requires the name of one markdown file"
+    exit 1
+fi
 
-marked $source | firefox "data:text/html;base64,$(base64 -w 0 <&0)"
+if ! command -v marked &> /dev/null; then
+    echo "Install 'marked' before running this script"
+    exit 1
+fi
+if ! command -v firefox &> /dev/null; then
+    echo "Install 'firefox' before running this script"
+    exit 1
+fi
+
+
+echo there were $# arguments
+mdFile=$1
+marked ${mdFile} | firefox "data:text/html;base64,$(base64 -w 0 <&0)"
 
-- 
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