From b4d4fc92596390f56e08500e6b82e0fc7c50d784 Mon Sep 17 00:00:00 2001
From: Anthony Correa <a@correa.co>
Date: Wed, 15 Feb 2023 10:39:46 -0600
Subject: [PATCH] inital commit

---
 convert_7z.sh      | 39 +++++++++++++++++++++++++++++++++++
 convert_cue_chd.sh | 51 ++++++++++++++++++++++++++++++++++++++++++++++
 readme.md          |  5 +++++
 3 files changed, 95 insertions(+)
 create mode 100644 convert_7z.sh
 create mode 100644 convert_cue_chd.sh
 create mode 100644 readme.md

diff --git a/convert_7z.sh b/convert_7z.sh
new file mode 100644
index 0000000..572a77f
--- /dev/null
+++ b/convert_7z.sh
@@ -0,0 +1,39 @@
+#!/bin/bash
+
+# Date: 02/13/2023
+# Author: Anthony Correa
+# I used this script to batch unarchive .7z files.
+# It will create a folder based on the 7z file name
+# It will automatically skip if there is a folder already in the output directory
+
+# Usage: $ ./convert_7z.sh <input_directory>
+
+# output_directory is the directory where the unarchived folders will go
+output_directory=./out
+mkdir -p "$output_directory"
+for FILE in "$@";
+	do
+		##echo "$fi"
+		echo "========================================================================================"
+		echo "$FILE"
+		
+		filename=$(basename -- "$FILE")
+		outname="${filename%.*}"
+	 	outpath="$output_directory/$outname"
+		##touch "./out/${fi%%.*}.new"
+		
+		if [ ! -d "$outpath" ]; then
+			echo "$outpath"
+			7z x "$FILE" -aos -bb1 -o"$outpath"
+		else
+			echo "$outpath exists... skipping"
+		fi
+	done
+echo "========================================================================================"
+echo "Done unarchving"
+
+# at one point I wanted to tar the results to make it easier to transfer all the contents
+# i commented it out.
+#echo "now tarring"
+#tar -cvf out.tar "$output_directory"
+echo "Done!"
diff --git a/convert_cue_chd.sh b/convert_cue_chd.sh
new file mode 100644
index 0000000..e09a7a6
--- /dev/null
+++ b/convert_cue_chd.sh
@@ -0,0 +1,51 @@
+#!/bin/bash
+
+# Date: 02/13/2023
+# Author: Anthony Correa
+# I used this script to batch archive bin/cues to CHD.
+# It will create a file based on the folder file name
+# It should automatically skip if there is a folder already in the output directory
+
+# Usage: $ ./convert_cue_chd.sh <input_directory>
+
+# for example, to use a directory with wildcards:
+# use with convert_cue_chd.sh */.
+
+# output_directory is the directory where the unarchived folders will go
+output_directory=./out
+mkdir -p "$output_directory"
+i=1
+for FOLDER in "$@";
+	do
+		##echo "$fi"
+		echo $'\n'"=="`printf %03d $i`"/"`printf %03d $#`"============================================================================="
+		echo "Input folder:  $FOLDER"
+		
+		infiles=("$FOLDER"/*.cue)
+		for INFILE in "$infiles";do
+			filename=$(basename -- "$INFILE")
+			outname="${filename%.*}.chd"
+			outpath="$output_directory/$outname"
+			##touch "./out/${fi%%.*}.new"
+		
+			if [ ! -d "$outpath" ]; then
+				echo "Input file:    $filename"
+				echo "Output path:   $outpath"
+				echo $'\n'
+				chdman createcd -i "$INFILE" -o "$outpath"
+	# 			7z x "$FILE" -aos -bb1 -o"$outpath"
+			else
+				echo "$outpath exists... skipping"
+			fi
+			done
+		((i+=1))
+	done
+echo "======================================================================================"
+echo $'\n'
+echo "Done converting"
+
+# at one point I wanted to tar the results to make it easier to transfer all the contents
+# but i changed my mind, so i commented it out. this is here in case i change my mind again.
+#echo "now tarring"
+#tar -cvf out.tar "$output_directory"
+echo "Done!"
diff --git a/readme.md b/readme.md
new file mode 100644
index 0000000..b033ad9
--- /dev/null
+++ b/readme.md
@@ -0,0 +1,5 @@
+Scripts used in Feb 2023 to do change some CD file formats. They were original 7z files, but I needed CHD files.
+
+I took some inspiration from 
+- [reddit](https://www.reddit.com/r/RetroPie/comments/wgq4eu/comment/ij9krit/)
+- [nickheyer/CHDconvert](https://github.com/nickheyer/CHDconvert)
\ No newline at end of file