add angou-age after 5 months of not being committed

I have no idea how I forgot to commit this after writing it
at the end of April.

1 files changed, 66 insertions, 0 deletions

diff --git a/angou-age b/angou-age
new file mode 100755
index 0000000..845670b
--- /dev/null
+++ b/angou-age
@@ -0,0 +1,66 @@
+#!/bin/sh
+
+# sets the directory with all your passwords
+ANGOU_DIR=${ANGOU_DIR:-"$HOME/.angou/"}
+# sets the command to copy into your clipboard (must accept stdin)
+ANGOU_CLIPBOARD=${ANGOU_CLIPBOARD:-"xsel -i"}
+# sets command to use when listing directory structure
+ANGOU_LIST=${ANGOU_LIST:-"tree"}
+
+mkdir -p "$ANGOU_DIR"
+cd "$ANGOU_DIR" || exit
+
+# decrypt and print a password from ANGOU_DIR or print the directory structure
+view() {
+        if [ -f "$1" ]; then
+                $ANGOU_DECRYPT "$1"
+        elif [ -d "${1:-.}" ]; then
+                tree "${1:-.}"
+        else
+                usage
+                exit
+        fi
+}
+
+# copy the first line from view to clipboard
+copy() {
+        [ ! -f $1 ] && usage && exit
+
+        view "$1" | sed 1q | $ANGOU_CLIPBOARD
+}
+
+# create new or existing password in ANGOU_DIR
+edit() {
+        [ -d "$1" ] && usage && exit
+
+        tmpfile="$(mktemp)"
+
+        # edit a copy of a password if it already exists
+        [ -f "$1" ] && $ANGOU_DECRYPT "$1" > "$tmpfile"
+
+        "${VISUAL:-${EDITOR:-ed}}" "$tmpfile"
+
+        mkdir -p "$(dirname "$1")"
+        $ANGOU_ENCRYPT "$tmpfile" >"$1"
+}
+
+# print usage
+usage() {
+        printf "Usage: %s [help|copy|edit|view [file or directory]]\n" "$0"
+        printf "\tThe edit and copy command expects a file as an argument,\n"
+        printf "\twhile the view command expects a directory as an argument.\n"
+        printf "\tThe arguments for view and edit are relative to\n"
+        printf "\t\$ANGOU_DIR which is currently set to %s\n\n" "$ANGOU_DIR"
+
+        printf "\tThe view command is the default command if only a file or\n"
+        printf "\tdirectory is passed as an argument\n"
+}
+
+option="$1"
+case "$option" in
+        help) usage ;;
+        copy) copy "$2" ;;
+        edit) edit "$2" ;;
+        view) view "$2" ;;
+        *) view "$1" ;;
+esac