From 4866fb1693d3ff269e6c3b5adeb90864fba341b3 Mon Sep 17 00:00:00 2001
From: Andreas Taylor <Andy4495@outlook.com>
Date: Sat, 28 Dec 2024 12:35:14 -0600
Subject: [PATCH] Create generate.sh

Script to make it a little easier to generate a platform core or tool archive file for Arduino board manager
---
 tools/generate.sh | 66 +++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 66 insertions(+)
 create mode 100755 tools/generate.sh

diff --git a/tools/generate.sh b/tools/generate.sh
new file mode 100755
index 0000000..135bf4f
--- /dev/null
+++ b/tools/generate.sh
@@ -0,0 +1,66 @@
+#!/bin/zsh
+
+# Tool to create processor core and tools archives for use by Arduino Board Manager
+# Tars and compresses a directory tree, calculates SHA-256 checksum and file size
+
+# 1. Get location of current archive (.tar.bz2 file) to use as starting point
+#    - Or skip this step if you want to archive an existing directory tree
+# 2. Get name of directory to use as the top-level archive directory
+# 3. Pause to let user to update directory tree as needed
+# 4. Clean out unnecessary artifacts 
+#    - MacOS ".DS_Store" or "._" files
+#    - Arduino "installed.json" file
+# 5. Tar and compress (bz2) directory
+# 6. Calculate and save filesize and sha-256 checksum in file "size-and-checksum.txt"
+
+print "This script should be run from the directory where the archive will be created."
+print "Do you want to uncompress an archive file or work on an existing directory [u/e]?"
+read answer
+if [[ $answer == "u" ]]
+then
+  print "Enter path of archive to decompress: "
+  read archive_name
+  if [ ! -f $archive_name ]
+  then
+    echo "File not found: $archive_name"
+    exit 1
+  fi
+  tar xvf $archive_name
+elif [[ $answer != "e" ]]
+then
+  echo "Invalid reponse. Exiting."
+  exit 1
+fi
+
+print "Enter directory to archive: "
+read directory_name
+if [[ ! -d $directory_name ]]
+then
+  echo "Directory not found: $directory_name"
+  exit 1
+fi
+
+print "Enter new archive name. It should end with .tar.bz2"
+print "Example names are: msp430-3.0.0.tar.bz2, msp430-elf-gcc-8.3.0.16_macos.tar.bz2, msp430-elf-gcc-8.3.0.16_linux64.tar.bz2"
+read new_archive_name
+
+print "Update directory tree as needed and press Enter to continue:"
+read wait_to_continue
+
+print "Deleting MacOS Finder artifacts"
+find $directory_name -name '.DS_Store' -type f -print -exec rm {} \;  
+find $directory_name -name '._*' -type f -print -exec rm {} \;  
+print "Deleting 'installed.json' Arduino artifact if necessary"
+rm -f $directory_name/installed.json
+
+print "Creating new archive"
+tar cvjf $new_archive_name $directory_name
+
+print "Calculate size and SHA-256 checksum and saving to file 'size_and_checksum.txt'"
+ls -l $new_archive_name | awk '{print $5}' | read archive_size
+shasum -a 256 $new_archive_name | awk '{print $1}' | read archive_shasum
+
+print "$new_archive_name size (bytes): $archive_size" > size_and_checksum.txt
+print "$new_archive_name checksum (SHA256): $archive_shasum" >> size_and_checksum.txt
+cat size_and_checksum.txt
+