Add tool to list channel generations

1 files changed, 32 insertions, 0 deletions

diff --git a/nix-script-channel-list-generations.sh b/nix-script-channel-list-generations.sh
new file mode 100755
index 0000000..6ab5408
--- /dev/null
+++ b/nix-script-channel-list-generations.sh
@@ -0,0 +1,32 @@
+#!/usr/bin/env bash
+
+source $(dirname ${BASH_SOURCE[0]})/nix-utils.sh
+
+Color_Off='\e[0m'
+Red='\e[0;31m'
+
+usage() {
+    cat <<EOS >&2
+    $(help_synopsis "${BASH_SOURCE[0]}" "[-h]")
+
+    -h      | Show this help and exit
+
+$(help_end)
+EOS
+}
+
+while getopts "h" OPTION
+do
+    case $OPTION in
+        h)
+            usage
+            exit 0
+            ;;
+        *)
+            ;;
+    esac
+done
+
+stdout "Done with argument parsing"
+
+explain sudo nix-env -p /nix/var/nix/profiles/per-user/root/channels --list-generations