From 008487808e52e155c78571d49fbb946967b3c110 Mon Sep 17 00:00:00 2001
From: about-code <about-code@users.noreply.github.com>
Date: Sun, 15 Sep 2019 22:43:49 +0200
Subject: [PATCH] feat: glossarify-md --help

fix: make default baseDir ./src rather than "." to prevent copying CWD to outDir.
fix: drop parameterless usage example from README.md.
---
 README.md        | 17 +++++++----------
 bin/index.js     | 17 ++++++++++++++++-
 conf.schema.json | 14 +++++++-------
 3 files changed, 30 insertions(+), 18 deletions(-)

diff --git a/README.md b/README.md
index b0c1edd5..4ea7f626 100644
--- a/README.md
+++ b/README.md
@@ -51,12 +51,6 @@ This is a text which uses a Glossary Term to describe something.
 
 ## Glossarify Command
 
-### ...with default values
-
-```
-glossarify-md
-```
-
 ### ...with command options
 ```
 glossarify-md
@@ -73,7 +67,7 @@ glossarify-md
 glossarify-md --config ./glossarify-md.conf.json
 ```
 
-*glossarify-md.conf.json*  (sample with default values)
+*glossarify-md.conf.json*
 ```json
 {
   "$schema": "./node_modules/glossarify-md/conf.schema.json",
@@ -124,9 +118,12 @@ Most occurrences of a term have been replaced with a link to its glossary defini
 This is a text which uses a [Glossary Term ↴](../glossary.md#glossary-term) to describe something.
 ```
 
-
 ## Options
 
+### `--help` | `--h`
+
+Show all options and default values.
+
 ### `--baseUrl` | `--b`
 
 - **Range:** string
@@ -169,7 +166,7 @@ When true any occurrence of a term will be linked no matter how it was spelled.
 
 - **Range:** string[]
 
-Paths or Glob-Patterns for files to include. Default is `./`
+Paths or Glob-Patterns for files to include.
 
 ### `--keepRawFiles` | `--r`
 
@@ -201,7 +198,7 @@ files or if you are able to roll back any changes or if you know the outcome
 satisfies your needs.
 
 The recommendation is to write outputs to a separate directory such as `./out`
-or `./tmp`. Default is `./tmp`.
+or `./tmp`. or `./target`.
 
 ## Additional Features
 
diff --git a/bin/index.js b/bin/index.js
index 26813833..c971704f 100644
--- a/bin/index.js
+++ b/bin/index.js
@@ -21,12 +21,27 @@ const cliOpts = buildOpts(
     Object.assign(
         {
             "config": { type: "string",  alias: "c", default: "" },
+            "help":   { type: "boolean", alias: "h", default: false}
         },
         confSchema
     )
 );
 const args = minimist(proc.argv.slice(2), cliOpts);
 
+if (args.help) {
+    console.log("Options:\n\n",
+        Object
+            .keys(confSchema)
+            .filter(key => key !== "dev")
+            .map(key => {
+                const {alias, type, description, default:_default} = confSchema[key];
+                return `--${alias} --${key} (${type})\n${description}\nDefault: ${JSON.stringify(_default)}\n\n`;
+            })
+            .join("")
+    );
+    process.exit(0);
+}
+
 // Read file opts
 let conf = {};
 const confPath = args.config;
@@ -36,7 +51,7 @@ if (confPath) {
         conf = JSON.parse(fs.readFileSync(path.resolve(CWD, confPath)));
         confDir = path.dirname(confPath);
     } catch (e) {
-        console.error(`\nFailed to read config '${confPath}'.\n  ${e.message}.`);
+        console.error(`Failed to read config '${confPath}'.\nReason:\n  ${e.message}\n`);
         proc.exit(1);
     }
 }
diff --git a/conf.schema.json b/conf.schema.json
index bca12a0f..3e676fae 100644
--- a/conf.schema.json
+++ b/conf.schema.json
@@ -4,10 +4,10 @@
     "type": "object",
     "properties": {
         "baseDir": {
-            "description": "Path to directory where to search for the glossary file and markdown files. All paths in a config file will be relative to *baseDir*. *baseDir* itself is relative to the location of the config file or the current working directory when provided via command line. Default is '.'",
+            "description": "Path to directory where to search for the glossary file and markdown files. All paths in a config file will be relative to *baseDir*. *baseDir* itself is relative to the location of the config file or the current working directory when provided via command line.",
             "type": "string",
             "alias": "d",
-            "default": "."
+            "default": "./src"
         },
         "baseUrl": {
             "description": "The base url to use when creating absolute links to glossary.",
@@ -23,7 +23,7 @@
                 "type": "string"
             },
             "alias": "e",
-            "default": ["node_modules"]
+            "default": ["node_modules", ".git"]
         },
         "glossaries": {
             "description": "An array of glossaries. Allows for different kinds of glossaries and definitions.",
@@ -52,7 +52,7 @@
             "default": []
         },
         "includeFiles": {
-            "description": "Path or glob patterns of files to include for linking to glossaries. Default '.' (relative to current working directory).",
+            "description": "Path or glob patterns of files to include for linking to glossaries.",
             "type": "array",
             "items": {
                 "type": "string"
@@ -61,7 +61,7 @@
             "default": ["."]
         },
         "linking": {
-            "description": "Whether to use relative or absolute links. Default: 'relative'. Choosing 'absolute' requires a 'baseUrl'.",
+            "description": "Whether to use relative or absolute links. Choosing 'absolute' requires a 'baseUrl'.",
             "type": "string",
             "enum": [
                 "relative",
@@ -71,10 +71,10 @@
             "default": "relative"
         },
         "outDir": {
-            "description": "Path to directory where to write processed files to. Default: './tmp'",
+            "description": "Path to directory where to write processed files to.",
             "type": "string",
             "alias": "o",
-            "default": "./tmp"
+            "default": "./target"
         },
         "dev": {
             "descriptions": "Options for testing and debugging",