WIP chmod

Cargo.toml

@@ -8,6 +8,7 @@ codegen-units = 1
 members = [
     "basename",
     "cat",
+    "chmod",
     "chroot",
     "clear",
     # "coreutils_core",

chmod/Cargo.toml

@@ -0,0 +1,18 @@
+[package]
+name = "template" # Edit this
+version = "0.1.0"
+authors = ["Author <[email protected]>"] # Edit this
+license = "MPL-2.0-no-copyleft-exception"
+build = "build.rs"
+edition = "2018"
+description = """
+Tool description
+""" # Edit this
+
+# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
+
+[dependencies]
+clap = { version = "^2.33.0", features = ["wrap_help"] }
+
+[build-dependencies]
+clap = "^2.33.0"

chmod/build.rs

@@ -0,0 +1,24 @@
+use std::env;
+
+use clap::Shell;
+
+#[path = "src/cli.rs"]
+mod cli;
+
+fn main() {
+    let mut app = cli::create_app();
+
+    let out_dir = match env::var("OUT_DIR") {
+        Ok(dir) => dir,
+        Err(err) => {
+            eprintln!("No OUT_DIR: {}", err);
+            return;
+        },
+    };
+
+    app.gen_completions("chmod", Shell::Zsh, out_dir.clone());
+    app.gen_completions("chmod", Shell::Fish, out_dir.clone());
+    app.gen_completions("chmod", Shell::Bash, out_dir.clone());
+    app.gen_completions("chmod", Shell::PowerShell, out_dir.clone());
+    app.gen_completions("chmod", Shell::Elvish, out_dir);
+}

chmod/src/cli.rs

@@ -0,0 +1,15 @@
+use clap::{
+    crate_authors, crate_description, crate_name, crate_version, App, AppSettings::ColoredHelp, Arg,
+};
+
+pub(crate) fn create_app<'a, 'b>() -> App<'a, 'b> {
+    App::new(crate_name!())
+        .version(crate_version!())
+        .author(crate_authors!())
+        .about(crate_description!())
+        .help_message("Display help information.")
+        .version_message("Display version information.")
+        .help_short("?")
+        .settings(&[ColoredHelp])
+    // Add args here
+}

chmod/src/main.rs

@@ -0,0 +1,5 @@
+mod cli;
+
+fn main() {
+    let matches = cli::create_app().get_matches();
+}