Initial commit

install.nu

@@ -0,0 +1,61 @@
+#!/usr/bin/env nu
+
+# install.nu — install scripts and config from this repo into the user's home.
+#
+#   bin/      -> $HOME/bin           (made executable, overwrite silently)
+#   config/   -> $HOME/.config/      (mirrored recursively, overwrite silently)
+#
+# The repo root is resolved relative to this script's own location, so it
+# works regardless of the current working directory.
+
+def "repo-root" [] {
+    $env.CURRENT_FILE | path dirname | path expand
+}
+
+# Recursively mirror a source directory tree into a target directory,
+# overwriting existing files and creating needed subdirectories.
+# Optionally chmod +x each target file.
+def "install-tree" [source_dir: path, target_dir: path, make_exec: bool] {
+    if not ($source_dir | path exists) {
+        error make { msg: $"Source directory not found: ($source_dir)" }
+    }
+
+    mkdir $target_dir
+
+    # Enumerate all files under source_dir (dirs filtered; hidden files included).
+    let files = (glob -D $"($source_dir)/**/*")
+    if ($files | is-empty) {
+        error make { msg: $"No files found in ($source_dir)" }
+    }
+
+    let installed = ($files | each { |file|
+        let rel = ($file | path relative-to $source_dir)
+        let dest = ($target_dir | path join $rel)
+        # Ensure the parent directory exists, then copy the file.
+        mkdir ($dest | path dirname)
+        cp $file $dest
+        if $make_exec { chmod +x $dest }
+        $dest
+    })
+
+    $installed | each { |path| print $"installed: ($path)" }
+
+    let count = ($installed | length)
+    print $"installed ($count) entries into ($target_dir)"
+}
+
+def "main" [] {
+    let root = (repo-root)
+
+    let bin_source = ($root | path join bin)
+    let bin_target = ($env.HOME | path join bin | path expand)
+    print $"(ansi cyan_bold)Installing scripts(ansi reset)  bin/ -> ($bin_target)"
+    install-tree $bin_source $bin_target true
+
+    print ""
+
+    let cfg_source = ($root | path join config)
+    let cfg_target = ($env.HOME | path join .config | path expand)
+    print $"(ansi cyan_bold)Installing config(ansi reset)  config/ -> ($cfg_target)"
+    install-tree $cfg_source $cfg_target false
+}