add script to start live preview of a file

1 files changed, 27 insertions, 0 deletions

diff --git a/scripts/lesson-preview b/scripts/lesson-preview
new file mode 100755
index 00000000..55479bc8
--- /dev/null
+++ b/scripts/lesson-preview
@@ -0,0 +1,27 @@
+#!/bin/bash
+
+set -ex
+
+filename="$1"
+
+[[ -z "$filename" ]] && echo "Usage: $0 FILE" && exit 1
+
+
+case "$filename" in
+*.html) 
+	abspath="$(realpath "$filename")"
+	qutebrowser "file://${abspath}" ":cmd-later 1500 spawn --userscript -v -m qutebrowser-live-reload.sh \"${abspath}\"" --target window 
+	;;
+*.pdf)
+	dir="$(dirname "$filename")"
+	name="$(basename "$filename")"
+	if [[ -f "${dir}/.build/${name}" ]]; then
+		filename="${dir}/.build/${name}"
+	fi
+	xdg-open "$filename"
+	;;
+*.*)
+	xdg-open "$@"
+	;;
+esac
+