fix: improve CLI options

README.md

@@ -79,31 +79,32 @@ make install
 
 ## Usage
 
+### Packing directory content
+
 Run Code-Preloader with the following command-line options:
 
 ```
-CodePreloader v0.1.0
-Usage: code-preloader [options] DIR ...
+Usage: code-preloader pack [options] DIR ...
 
-Options:
-    -c FILE, --config=FILE           Load parameters from FILE
+Global options:
+    --version                        Show version
+    -h, --help                       Show this help
+
+Pack options:
     -i REGEXP, --ignore=REGEXP       Ignore file or directory
     -o FILE, --output=FILE           Write output to FILE
     -H FILE, --header-prompt=FILE    Load header prompt from FILE
     -F FILE, --footer-prompt=FILE    Load footer prompt from FILE
-    --version                        Show version
-    -h, --help                       Show this help
+    -c FILE, --config=FILE           Load parameters from FILE
 ```
 
-### Examples
-
 #### Basic Use Case
 
 To preload all files in the `src` directory and output to `result.txt`, while
 ignoring the `git` the `bin` directory, and the result file itself:
 
 ```bash
-./bin/code-preloader -o result.txt -i .git -i result.txt -i bin/ src
+./bin/code-preloader pack -o result.txt -i .git -i result.txt -i bin/ src
 ```
 
 #### Advanced Use Case
@@ -113,7 +114,7 @@ and appending prompts, while ignoring the `git` the `bin` directory, and the
 result file itself:
 
 ```bash
-./bin/code-preloader \
+./bin/code-preloader pack \
     -i .git -i bin/ -i result.txt -i prompts \
     -H prompts/context.txt -F prompts/request-readme.txt \
     src \
@@ -122,7 +123,22 @@ result file itself:
 
 __Note__ `ctrlc` is my alias to `xclip -selection clipboard -i`
 
-#### Advanced with configuration file
+### Creating a config file
+
+Run Code-Preloader with the following command-line options:
+
+```
+Usage: code-preloader init [options]
+
+Global options:
+    --version                        Show version
+    -h, --help                       Show this help
+
+Init options:
+    -c FILE, --config=FILE           Load parameters from FILE
+```
+
+#### Example: Advanced with configuration file
 
 You can also do the same by storing all parameters within a configuration file
 (ex: `code_preloader.yml`).

shard.lock

@@ -1,5 +1,9 @@
 version: 2.0
 shards:
+  completion:
+    git: https://github.com/f/completion.git
+    version: 0.1.0+git.commit.d8799381b2de14430496199260eca64eb329625f
+
   magic:
     git: https://github.com/dscottboggs/magic.cr.git
     version: 1.1.0

shard.yml

@@ -16,6 +16,8 @@ dependencies:
     github: alexherbo2/walk.cr
   version_from_shard:
     github: hugopl/version_from_shard
+  # completion:
+  #   github: f/completion
 
 # description: |
 #   Short description of chatgpt-preloader

src/config.cr

@@ -1,5 +1,6 @@
 require "option_parser"
 require "yaml"
+# require "completion"
 
 require "./models/root_config"
 require "./version"
@@ -72,6 +73,8 @@ module CodePreloader
         puts parser
         abort("ERROR: Invalid option #{opt}!")
       end
+
+      # complete_with "code-preloader init", parser
     end
 
     def parse_pack_options(parser) 
@@ -141,6 +144,8 @@ module CodePreloader
         puts parser
         abort("ERROR: Invalid option #{ex}")
       end
+
+      # complete_with "code-preloader pack", parser
     end
 
     def parse_arguments(args : Array(String))
@@ -179,6 +184,8 @@ module CodePreloader
           puts parser
           abort("ERROR: Invalid option #{ex}")
         end
+
+        # complete_with "code-preloader", parser
       end
 
       @parser.try &.parse(args)
@@ -193,6 +200,8 @@ module CodePreloader
       case @subcommand
       when Subcommand::Init then validate_init
       when Subcommand::Pack then validate_pack
+      when Subcommand::None, Subcommand::Help, Subcommand::Version
+        # do nothing
       else
         abort("Unknown subcommand #{@subcommand}")
       end