added sync-install.sh

1 files changed, 58 insertions, 0 deletions

diff --git a/bin/common/sync-install.sh b/bin/common/sync-install.sh
new file mode 100755
index 0000000..e26c74d
--- /dev/null
+++ b/bin/common/sync-install.sh
@@ -0,0 +1,58 @@
+#!/bin/sh
+
+die ()
+{
+	echo "$@" >&2
+}
+
+read_char ()
+{
+	old_stty_cfg=$(stty -g)
+	stty raw -echo 
+	dd ibs=1 count=1 2> /dev/null
+	stty $old_stty_cfg
+}
+
+confirm ()
+{
+	printf "$1 "
+	read_char | grep "[yY]"
+}
+
+usage()
+{
+	>&2 printf 'Usage: %s <remote> <destination>\n' "${0##*/}"
+}
+
+[ $# -lt 2 ] && usage && exit 1
+REMOTE="$1"
+DEST="$2"
+SCRIPT="${3:-sync.sh}"
+
+if ! ssh $REMOTE test -w $DEST 2> /dev/null
+then
+	die "Not a valid remote or destination."
+	exit 1
+fi
+
+die "─────────────────────────────────────────────────────────────"
+cat <<EOF | tee "$SCRIPT" >&2
+#!/bin/sh
+
+THISDIR="\$(dirname "\$(readlink -f "\$0")")"
+inotifywait -m -e create,modify,delete --format "%f" "\$THISDIR" | 
+while read FILE
+do
+	rsync -aP "\$THISDIR/" "$REMOTE:$DEST"
+	sleep 1m
+done
+EOF
+die "─────────────────────────────────────────────────────────────"
+die "located at $(readlink -f "$SCRIPT")"
+
+if confirm "good?"
+then
+	chmod +x "$SCRIPT"
+else
+	rm -f "$SCRIPT"
+fi