6 files changed, 40 insertions, 11 deletions

diff --git a/dotup_cli/src/commands/init.rs b/dotup_cli/src/commands/init.rs
index bfec6ca..8765dbf 100644
--- a/dotup_cli/src/commands/init.rs
+++ b/dotup_cli/src/commands/init.rs
@@ -1,8 +1,11 @@
-use clap::Clap;
-
 use super::prelude::*;
 
+/// Creates an empty depot file if one doesnt already exist.
+///
+/// By default this will create the file in the current directory
+/// but the --depot flag can be used to change this path.
 #[derive(Clap)]
+#[clap(setting = AppSettings::ColoredHelp)]
 pub struct Opts {}
 
 pub fn main(config: Config, opts: Opts) -> anyhow::Result<()> {
diff --git a/dotup_cli/src/commands/install.rs b/dotup_cli/src/commands/install.rs
index 72cabf3..16343c5 100644
--- a/dotup_cli/src/commands/install.rs
+++ b/dotup_cli/src/commands/install.rs
@@ -1,16 +1,20 @@
-use clap::Clap;
 use std::path::PathBuf;
 
 use super::prelude::*;
 
+/// Install links. (Creates symlinks).
+///
+/// Installing a link will create the necessary directories.
+/// If a file or directory already exists at the location a link would be installed this command will fail.
 #[derive(Clap)]
+#[clap(setting = AppSettings::ColoredHelp)]
 pub struct Opts {
     /// The location where links will be installed to.
-    /// Defaults to home directory.
+    /// Defaults to the home directory.
     #[clap(long)]
     install_base: Option<PathBuf>,
 
-    /// The files/directories to install
+    /// The files/directories to install.
     #[clap(required = true, min_values = 1)]
     paths: Vec<PathBuf>,
 }
diff --git a/dotup_cli/src/commands/link.rs b/dotup_cli/src/commands/link.rs
index 614c0ca..81c396b 100644
--- a/dotup_cli/src/commands/link.rs
+++ b/dotup_cli/src/commands/link.rs
@@ -1,4 +1,3 @@
-use clap::Clap;
 use std::{
     fs::{DirEntry, Metadata},
     path::{Path, PathBuf},
@@ -6,11 +5,20 @@ use std::{
 
 use super::prelude::*;
 
+/// Creates links
+///
+/// If a link is created for a file that already had a link then the old link will be overwritten.
+/// By default creating a link to a directory will recursively link all files under that
+/// directory, to actually link a directory use the --directory flag.
 #[derive(Clap)]
+#[clap(setting = AppSettings::ColoredHelp)]
 pub struct Opts {
+    /// Treats the paths as directories. This will create links to the actual directories instead
+    /// of recursively linking all files under them.
     #[clap(long)]
     directory: bool,
 
+    /// The paths to link. The last path is the destination.
     paths: Vec<PathBuf>,
 }
 
diff --git a/dotup_cli/src/commands/uninstall.rs b/dotup_cli/src/commands/uninstall.rs
index dad55a5..44c33b2 100644
--- a/dotup_cli/src/commands/uninstall.rs
+++ b/dotup_cli/src/commands/uninstall.rs
@@ -1,16 +1,21 @@
-use clap::Clap;
 use std::path::PathBuf;
 
 use super::prelude::*;
 
+/// Uninstalls links. (Removes symlinks).
+///
+/// Uninstalling a link for a file that didnt have a link will do nothing.
+/// Uninstalling a directory will recursively uninstall all files under it.
+/// Symlinks are only deleted if they were pointing to the correct file.
 #[derive(Clap)]
+#[clap(setting = AppSettings::ColoredHelp)]
 pub struct Opts {
     /// The location where links will be uninstalled from.
     /// Defaults to home directory.
     #[clap(long)]
     install_base: Option<PathBuf>,
 
-    /// The files/directories to uninstall
+    /// The files/directories to uninstall.
     #[clap(required = true, min_values = 1)]
     paths: Vec<PathBuf>,
 }
diff --git a/dotup_cli/src/commands/unlink.rs b/dotup_cli/src/commands/unlink.rs
index 7ebb19c..f33fe60 100644
--- a/dotup_cli/src/commands/unlink.rs
+++ b/dotup_cli/src/commands/unlink.rs
@@ -1,4 +1,3 @@
-use clap::Clap;
 use std::{
     fs::{DirEntry, Metadata},
     path::{Path, PathBuf},
@@ -6,12 +5,19 @@ use std::{
 
 use super::prelude::*;
 
+/// Unlinks files/directories.
+///
+/// This will recursively remove links. If a path is a directory then it will remove all links
+/// recursively.
+/// The links are not uninstall by default, see the --uninstall parameter.
 #[derive(Clap)]
+#[clap(setting = AppSettings::ColoredHelp)]
 pub struct Opts {
-    /// Specifies the install base if the links are also to be uninstalled.
+    /// Specify the install base if the links are also to be uninstalled.
     #[clap(long)]
     uninstall: Option<PathBuf>,
 
+    /// The paths to unlink.
     #[clap(required = true, min_values = 1)]
     paths: Vec<PathBuf>,
 }
diff --git a/dotup_cli/src/main.rs b/dotup_cli/src/main.rs
index 8830853..867afb4 100644
--- a/dotup_cli/src/main.rs
+++ b/dotup_cli/src/main.rs
@@ -7,6 +7,7 @@ pub use config::Config;
 
 pub mod prelude {
     pub use super::Config;
+    pub use clap::{AppSettings, Clap};
     pub use dotup::{Archive, Depot, DepotConfig, Link, LinkCreateParams, LinkID};
 }
 
@@ -23,7 +24,6 @@ use prelude::*;
 const DEFAULT_DEPOT_NAME: &str = "depot.toml";
 
 #[derive(Clap)]
-#[clap(version = "0.1", author = "d464")]
 #[clap(setting = AppSettings::ColoredHelp)]
 struct Opts {
     /// Path to the depot file.
@@ -37,8 +37,11 @@ struct Opts {
     /// A level of verbosity, and can be used multiple times
     ///
     /// Level 0 - Warnings (Default)
+    ///
     /// Level 1 - Info
+    ///
     /// Level 2 - Debug
+    ///
     /// Level 3 - Trace
     #[clap(short, long, parse(from_occurrences))]
     verbose: i32,