1 files changed, 69 insertions, 0 deletions
diff --git a/secrets/main.sh b/secrets/main.sh
new file mode 100755
index 0000000..89bbea3
--- /dev/null
+++ b/secrets/main.sh
@@ -0,0 +1,69 @@
+#!/bin/bash
+
+set -euo pipefail
+
+this_dir="$(cd "$(dirname "$(realpath "$0")")" && pwd)"
+
+# list all commands, name only
+cmds() {
+    find "${this_dir}" -maxdepth 1 -type f -name '*.sh' -print0 \
+        | xargs -0 -n 1 basename \
+        | sed 's/\.sh$//' \
+        | grep -Ev '^(main|common)$' \
+        | sort
+}
+
+# list all commands, name and description
+cmd_descriptions() {
+    for cmd in $(cmds); do
+        local cmd_sh="${this_dir}/${cmd}.sh"
+        if [[ -x "${cmd_sh}" ]]; then
+            local description
+            description="$(bash "${cmd_sh}" -h 2>/dev/null | head -1 | sed 's/^[^:]*: *//')"
+            if [[ -n "${description}" ]]; then
+                printf "%-15s %s\n" "${cmd}" "${description}"
+            else
+                printf "%-15s\n" "${cmd}"
+            fi
+        fi
+    done
+}
+
+if [[ "$#" -gt 0 && ("$1" == "-h" || "$1" == "--help") ]]; then
+    cat <<EOF
+szecret: Secret management using age encryption
+
+Usage:
+  szecret -h|--help
+  szecret <command> -h|--help
+  szecret <command> [args...]
+
+Available commands:
+
+$(cmd_descriptions | sed 's/^/  /')
+EOF
+    exit 0
+fi
+
+# check number of arguments > 1, error and exit if not
+# extract first argument, call script with same name using remaining arguments
+if [ $# -lt 1 ]; then
+    >&2 cat <<EOF
+ERROR: no command specified. Available:
+
+$(cmd_descriptions | sed 's/^/  /')
+EOF
+    exit 1
+fi
+
+cmd="$1"
+cmd_sh="${this_dir}/${cmd}.sh" 
+shift
+
+if [[ ! -e "${cmd_sh}" ]]; then
+    >&2 echo "ERROR: no command named ${cmd}. Available: $(cmds | paste -sd ',' -)"
+    exit 1
+fi
+
+exec bash "${cmd_sh}" "$@"
+