1 files changed, 81 insertions, 0 deletions
diff --git a/docs/preview.sh b/docs/preview.sh
new file mode 100755
index 00000000..8814f1b6
--- /dev/null
+++ b/docs/preview.sh
@@ -0,0 +1,81 @@
+#!/bin/bash
+#
+# Copyright 2017 Garrett D'Amore <garrett@damore.org>
+# Copyright 2017 Capitar IT Group BV <info@capitar.com>
+# This software is supplied under the terms of the MIT License, a
+# copy of which should be located in the distribution where this
+# file was obtained (LICENSE.txt).  A copy of the license may also be
+# found online at https://opensource.org/licenses/MIT.
+#
+
+# This script is used to preview in HTML or man format, the documentation.
+# I use it during development, YMMV.  It is probably completely useless
+# on Windows.
+
+case $(uname -s) in
+Darwin)
+	OPEN=open
+	MAN=man
+	;;
+Linux)
+	OPEN=xdg-open
+	MAN=man
+	;;
+*)
+	echo "No idea how to preview on this system."
+	exit 2
+esac
+
+if [[ -n "$DISPLAY" ]]
+then
+	style=html
+else
+	style=man
+fi
+
+while getopts hmc arg
+do
+	case "${arg}" in
+	h)	style=html;;
+	m)	style=man;;
+	c)	cleanup=yes;;
+	?)	echo "Usage: $0 [-h|-m] <files...>"; exit 1 ;;
+	esac
+done
+shift $(( $OPTIND - 1 ))
+
+open_man=${MAN}
+open_html=${OPEN}
+suffix_html=".html"
+suffix_man=".man"
+backend_html="html5"
+backend_man="manpage"
+version=$(cat $(dirname $0)/../.version)
+name=nng
+
+if [ -n "${cleanup}" ]
+then
+	tempdir=$(mktemp -d)
+	clean() {
+		rm -rf ${tempdir}
+	}
+	trap clean 0
+	mkdir -p ${tempdir}
+else
+	tempdir=/tmp/${LOGNAME}.${name}.preview
+	mkdir -p ${tempdir}
+fi
+
+eval backend=\$backend_${style}
+eval suffix=\$suffix_${style}
+eval view=\$open_${style}
+
+for input in "$@"; do
+	base=$(basename $input)
+	base=${base%.adoc}
+	output=${tempdir}/${base}${suffix}
+	asciidoctor -aversion-label=${name} -arevnumber=${version} \
+		-b ${backend} -o ${output} $input
+	$view $output
+	sleep 1
+done