go_dmg

#! /bin/bash

# Make a new DMG file for SciPDL based on local /Applications/PDL/...
# This is only likely to work on Karl's Mac

version=2.093

# Folder where to put the intermediate files and the final DMG
DEST=/Users/karl/Downloads

# Folder where to find the 'create-dmg' script from  https://github.com/create-dmg/create-dmg
CREATE_DMG=~/Dropbox/Software/SciPDL-Own-Perl/create-dmg

# OK get started and nuke any previous versions!

HERE=$PWD
rm $DEST/SciPDL-v$version.dmg
rm -fr $DEST/SciPDL-dist
mkdir $DEST/SciPDL-dist

# Create a Tar file as well for archiving without signature/notarization complexities.

cd /Applications
tar cfz $DEST/SciPDL-v$version.tar.gz PDL
cd $HERE

# Note ditto seems better behaved than cp for this stuff on MacOS

ditto /Applications/PDL $DEST/SciPDL-dist/PDL
ditto README_dmg.rtfd $DEST/SciPDL-dist/README.rtfd
ditto README_dmg.rtfd $DEST/SciPDL-dist/PDL/README.rtfd

# Here is a magic find command to find all regular file executables and bundles and sign them
# Note the --options runtime on the codesign is important for this to work! Takes ~1min for ~200 relevant files
# Note many files ought to be codesigned already as this happens in previous compilation, so use -f to avoid
# notarisation errors

find $DEST/SciPDL-dist/ -type f \( -name "*.bundle" -o  -perm +111 \) -exec chmod u+w {} \;
find $DEST/SciPDL-dist/ -type f \( -name "*.bundle" -o  -perm +111 \) -exec codesign -f -s "Developer ID Application" --options runtime {} \;

# This gives an entitlement to the perl binary so it can load dynamic libraries even if not signed (e.g. the local users!)
codesign -f --entitlements entitlements.plist -s "Developer ID Application" --options runtime  $DEST/SciPDL-dist/PDL/bin/perl

# This creates the DMG and signs it with my Apple Developer credentials in the MacOS keychain and
# notarises it via Apple's servers
# Using create-dmg version 1.2.0 from https://github.com/create-dmg/create-dmg

$CREATE_DMG/create-dmg \
--volname "SciPDL for PDL $version" \
--background "DMG-Background.png" \
--window-pos 200 120 \
--window-size 640 530 \
--icon-size 70 \
--icon PDL 170 260 \
--icon README.rtfd 170 370 \
--app-drop-link 480 260 \
--codesign "Developer ID Application" \
--notarize "AC_PASSWORD" \
$DEST/SciPDL-v$version.dmg \
$DEST/SciPDL-dist


# Useful notarytool commands
# Use a command like this to fetch the log
# xcrun notarytool log -p "AC_PASSWORD"  18a5f61f-7cf7-4765-bbe5-5ac03dce311e