feat(bud): allow configuring hosts, users and modules in 'cfg'

bud/cfg.bash

@@ -75,19 +75,26 @@ function print_source_help () {
   echo "if 'source' is given as 'owner/repo', it will default to 'github:owner/repo'"
 }
 
+function show_tree_without_default () {
+  # TODO: why doesn't `grep -v "(default.nix|profiles|modules)$"` work?
+  exa ${3} -Th "$1" | grep -v "default.nix" | grep -v "profiles" | grep -v "modules" | sed 's/\.nix//g' | tail -n +1 || echo "$2"
+}
+
 GIT_CACHE="$HOME/.cache/bud/git"
 
 case "$1" in
   "show")
     shift 1
 
     url="$1"
+    ty="$2"
 
     if [[ -z "$url" ]]; then
-      echo "Show profiles available in the specified source\n"
-      echo "Usage: show source\n"
+      echo "Show profiles / modules / users / hosts available in the specified source\n"
+      echo "Usage: show source (profiles|users|hosts|modules)\n"
       print_source_help
-      echo "if 'source' is '.', it will show your own profiles"
+      echo "if 'source' is '.', it will show your own profiles / users / hosts / modules\n"
+      echo "if none of 'profiles', 'users', 'hosts' or 'modules' are specified, it will default to 'profiles'"
       exit 1
     fi
 
@@ -100,19 +107,37 @@ case "$1" in
       fetch_repo "$url" "$repo_path" || exit $?
     fi
 
-    echo "nixos profiles:"
-    exa -Th "$repo_path/profiles" | grep -v "default.nix" | tail -n +2 || echo "no nixos profiles found"
-    echo "home-manager profiles:"
-    exa -Th "$repo_path/users/profiles" | grep -v "default.nix" | tail -n +2 || echo "no home-manager profiles found"
+    case "$ty" in
+      "users")
+        echo "users:"
+        show_tree_without_default "$repo_path/users" "no users found" "--level=1"
+        ;;
+      "hosts")
+        echo "hosts:"
+        show_tree_without_default "$repo_path/hosts" "no hosts found" "--level=1"
+        ;;
+      "modules")
+        echo "nixos modules:"
+        show_tree_without_default "$repo_path/modules" "no nixos profiles found"
+        echo "home-manager modules:"
+        show_tree_without_default "$repo_path/users/modules" "no home-manager profiles found"
+        ;;
+      *)
+        echo "nixos profiles:"
+        show_tree_without_default "$repo_path/profiles" "no nixos profiles found"
+        echo "home-manager profiles:"
+        show_tree_without_default "$repo_path/users/profiles" "no home-manager profiles found"
+        ;;
+    esac
     ;;
   "remove")
     shift 1
 
     attr_origpath=$1
 
     if [[ -z "$attr_origpath" ]]; then
-      echo "Remove a profile from your config\n"
-      echo "Usage: remove (nixos|hm).profiles.[PROFILE]"
+      echo "Remove a profile / user / host / module from your config\n"
+      echo "Usage: remove nixos.(profiles|users|hosts|modules).[NAME] / add source hm.(profiles|modules).[NAME]"
       exit 1
     fi
 
@@ -133,8 +158,8 @@ case "$1" in
     attr_origpath=$2
 
     if [[ -z "$url" || -z "$attr_origpath" ]]; then
-      echo "Add a profile from the specified source\n"
-      echo "Usage: add source (nixos|hm).profiles.[PROFILE]\n"
+      echo "Add a profile / user / host / module from the specified source\n"
+      echo "Usage: add source nixos.(profiles|users|hosts|modules).[NAME] / add source hm.(profiles|modules).[NAME]\n"
       print_source_help
       exit 1
     fi
@@ -157,9 +182,9 @@ case "$1" in
     ;;
   *)
     echo "Available subcommands are:"
-    echo "  - 'add': Add a profile from the specified source"
-    echo "  - 'show': Show profiles available in the specified source"
-    echo "  - 'remove': Remove a profile from your config\n"
+    echo "  - 'add': Add a profile / user / host / module from the specified source"
+    echo "  - 'show': Show profiles / users / hosts / modules available in the specified source"
+    echo "  - 'remove': Remove a profile / user / host / module from your config\n"
     echo "run 'bud cfg command' for more info about a command"
     exit 1
     ;;

bud/default.nix

@@ -7,7 +7,7 @@
       script = ./get.bash;
     };
     cfg = {
-      writer = budUtils.writeBashWithPaths [ git coreutils exa gnugrep ];
+      writer = budUtils.writeBashWithPaths [ git coreutils exa gnugrep gnused ];
       synopsis = "cfg [SUBCOMMAND]";
       help = "Manage profiles (add, remove, etc.) for your configuration";
       script = ./cfg.bash;