dotfiles

commit dc41d3d9a4f505d62d37ee4b91b840c49436d23b
parent 3ce0c5f7895c9c8282d8b828ab094bc63565193b
Author: Anders Damsgaard <anders@adamsgaard.dk>
Date:   Sun, 25 Aug 2019 12:53:02 +0200

Merge branch 'master' of gitlab.com:admesg/dotfiles

Diffstat:
A
.local/bin/syncdir
 | 
73
+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++

1 file changed, 73 insertions(+), 0 deletions(-)
diff --git a/.local/bin/syncdir b/.local/bin/syncdir
@@ -0,0 +1,73 @@
+#!/bin/sh
+set -e
+
+version=0.1
+host=iddqd
+
+show_help() {
+	echo "usage: ${0##*/} DIR1 [DIR2 ...]"
+	echo "performs a two-way sync of the contents of the specified DIRs to $host"
+	echo
+	echo "OPTIONS are one or more of the following:"
+	echo "   -h, --help          show this message"
+	echo "   -v, --version       show version and license information"
+	echo "   -H, --host VALUE    use specified host instead of default ($host)"
+	echo "   --                  do not consider any following args as options"
+}
+
+show_version() {
+	echo "${0##*/} version $version"
+	echo "Licensed under the GNU Public License, v3+"
+	echo "written by Anders Damsgaard, anders@adamsgaard.dk"
+	echo "https://gitlab.com/admesg/dotfiles"
+}
+
+die() {
+	printf '%s\n' "$1" >&2
+	exit 1
+}
+
+sync_dir() {
+	echo "syncing $1 to $host"
+	rsync -rav --progress -e "ssh" "$1/" "$host":"$1/"
+
+	echo "syncing $host to $1"
+	rsync -rav --progress -e "ssh" "$host":"$1/" "$1/"
+}
+
+while :; do
+	case "$1" in
+		-h|-\?|--help)
+			show_help
+			exit 0
+			;;
+		-v|--version)
+			show_version
+			exit 0
+			;;
+		-H|--host)
+			host="$2"
+			shift
+			;;
+		--) # end all options
+			shift
+			break
+			;;
+		-?*)
+			die 'Error: Unknown option specified'
+			;;
+		*)  # No more options
+			break
+	esac
+	shift
+done
+
+if [ $# -lt 1 ]; then
+	show_help
+	exit 1
+fi
+
+for d in "$@"; do
+	[ ! -d "$d" ] && die "Error: $d is not a directory"
+	sync_dir "$d"
+done