1 files changed, 66 insertions, 0 deletions
diff --git a/bin/upgrade b/bin/upgrade
new file mode 100755
index 0000000..4447a3d
--- /dev/null
+++ b/bin/upgrade
@@ -0,0 +1,66 @@
+#!/bin/sh
+set -eu
+
+usage() {
+	cat <<-'EOF'
+		Usage:
+		  upgrade
+		  upgrade -h
+	EOF
+}
+
+help() {
+	cat <<-'EOF'
+
+		Options:
+		  -h, --help    show this message
+
+
+		Upgrades the system:
+		- reconfigure the Guix "home" environment and "system".
+
+
+		Examples:
+
+		  Just use it:
+
+		    $ upgrade
+	EOF
+}
+
+
+for flag in "$@"; do
+	case "$flag" in
+		--)
+			break
+			;;
+		--help)
+			usage
+			help
+			exit
+			;;
+		*)
+			;;
+	esac
+done
+
+while getopts 'h' flag; do
+	case "$flag" in
+		h)
+			usage
+			help
+			exit
+			;;
+		*)
+			usage >&2
+			exit 2
+			;;
+	esac
+done
+shift $((OPTIND - 1))
+
+
+pass show velhinho/0-andreh-password |
+	head -n1 |
+	sudo -ES guix system -v3 reconfigure /etc/guix/configuration.scm
+guix home -v3 reconfigure "$XDG_CONFIG_HOME"/guix/home.scm