Add install wrapper and config

README.md

@@ -21,6 +21,8 @@ To install system-wide:
 sudo ./install.sh --destination /usr/local/bin
 ```
 
+Change your configuration file in "${HOME}/.config/nc_password_client.conf" (see the example in the config folder).
+
 ## Usage
 
   ```bash

config/config.conf_sample

@@ -1,3 +1,5 @@
 debug_level='DEBUG'
-log_file='/config/nc_password_client.log'
+host="nc.example.org"
-# list_of_parameters=['foo', 'bar']
+user="jhon_doe"
+api_token="12345-67890-ABCDE-FGHIJK"
+timeout=20

install.sh

@@ -19,6 +19,11 @@ do
   esac
 done
 
+if [ ! -x "${HOME}/.config/nc_password_client.conf" ]; then
+    touch "${HOME}/.config/nc_password_client.conf"
+fi
+chmod go-rwx "${HOME}/.config/nc_password_client.conf"
+
 script_dir=$( cd -- "$( dirname -- "${BASH_SOURCE[0]}" )" &> /dev/null && pwd )
 sed "s#__src_folder__#${script_dir}#g" wrapper.sh > "${destination}/nc_password_client.sh"
 chmod +x "${destination}/nc_password_client.sh"

wrapper.sh

@@ -1,3 +1,14 @@
 #!/bin/bash
+CONFIG_FILE="${HOME}/.config/nc_password_client.conf"
 cd "__src_folder__" || exit 1
-"__src_folder__/nc_password_client.sh" "${@}"
+if [ -r "${CONFIG_FILE}" ]; then
+    perms=$(stat -c %A "${CONFIG_FILE}")
+    if [ "${perms:4:6}" != '------' ]; then
+        echo "Permissions too open for config file '${CONFIG_FILE}' ($perms). Remove all permissions to group and others."
+        exit 1
+    fi
+    config=(--config "${CONFIG_FILE}")
+else
+    config=()
+fi
+"__src_folder__/nc_password_client.sh" "${config[@]}" "${@}"