From 0bb71b5795426c39b6dcb981de2b48b5085ec256 Mon Sep 17 00:00:00 2001
From: Chen Asraf <casraf@pm.me>
Date: Wed, 4 Sep 2024 03:24:19 +0300
Subject: [PATCH] refactor: move getHelp to args.go

---
 args.go     | 28 ++++++++++++++++++++++++++++
 describe.go | 26 --------------------------
 2 files changed, 28 insertions(+), 26 deletions(-)

diff --git a/args.go b/args.go
index b8c1fd8..ca134bb 100644
--- a/args.go
+++ b/args.go
@@ -4,11 +4,39 @@ import (
 	"embed"
 	"fmt"
 	"os"
+	"strings"
 )
 
 //go:embed version.txt
 var VERSION embed.FS
 
+// helpText generates and returns a strings.Builder containing the help text for the program.
+// The help text includes usage instructions and descriptions of the available command-line options.
+//
+// Returns:
+//
+//	strings.Builder - A builder containing the formatted help text.
+func helpText() strings.Builder {
+	LE := getLE()
+	var builder strings.Builder
+	builder.WriteString("Usage: treelike [OPTIONS] [TREE-STRUCTURE]" + LE)
+	builder.WriteString("Prints a tree-like representation of the input." + LE)
+	builder.WriteString("" + LE)
+	builder.WriteString("Options:" + LE)
+	builder.WriteString("  -h, --help               Show this help message and exit" + LE)
+	builder.WriteString("  -V, --version            Show the version number and exit" + LE)
+	builder.WriteString("  -f, --file FILE          Read from FILE" + LE)
+	builder.WriteString("   -, --stdin              Read from stdin" + LE)
+	builder.WriteString("  -c, --charset CHARSET    Use CHARSET to display characters (utf-8, ascii)" + LE)
+	builder.WriteString("  -s, --trailing-slash     Display trailing slash on directory" + LE)
+	builder.WriteString("  -p, --full-path          Display full path" + LE)
+	builder.WriteString("  -r, --root-path          Use PATH to change the name of the root node (default: .)" + LE)
+	builder.WriteString("                           N/A if `--no-root-dot` is enabled" + LE)
+	builder.WriteString("  -D, --no-root-dot        Do not display a root element" + LE)
+	return builder
+
+}
+
 // getOpts parses command-line arguments and returns an Options struct populated with the parsed values.
 // It supports various flags to customize the behavior of the program, such as reading from stdin,
 // specifying a file, setting the charset, and more. If an invalid charset is provided, the function
diff --git a/describe.go b/describe.go
index 15c7316..a32a4b8 100644
--- a/describe.go
+++ b/describe.go
@@ -5,32 +5,6 @@ import (
 	"strings"
 )
 
-// helpText generates and returns a strings.Builder containing the help text for the program.
-// The help text includes usage instructions and descriptions of the available command-line options.
-//
-// Returns:
-//
-//	strings.Builder - A builder containing the formatted help text.
-func helpText() strings.Builder {
-	LE := getLE()
-	var builder strings.Builder
-	builder.WriteString("Usage: treelike [OPTIONS] [TREE-STRUCTURE]" + LE)
-	builder.WriteString("Prints a tree-like representation of the input." + LE)
-	builder.WriteString("" + LE)
-	builder.WriteString("Options:" + LE)
-	builder.WriteString("  -h, --help               Show this help message and exit" + LE)
-	builder.WriteString("  -V, --version            Show the version number and exit" + LE)
-	builder.WriteString("  -f, --file FILE          Read from FILE" + LE)
-	builder.WriteString("   -, --stdin              Read from stdin" + LE)
-	builder.WriteString("  -c, --charset CHARSET    Use CHARSET to display characters (utf-8, ascii)" + LE)
-	builder.WriteString("  -s, --trailing-slash     Display trailing slash on directory" + LE)
-	builder.WriteString("  -p, --full-path          Display full path" + LE)
-	builder.WriteString("  -r, --root-path          Use PATH to change the name of the root node (default: .)" + LE)
-	builder.WriteString("                           N/A if `--no-root-dot` is enabled" + LE)
-	builder.WriteString("  -D, --no-root-dot        Do not display a root element" + LE)
-	return builder
-}
-
 // describeTree generates a string representation of the tree structure starting from the given node.
 // It recursively traverses the tree and collects lines representing each node and its children.
 // The function ensures that blank lines are removed from the final output.