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Splitting VisualVM from Java #133

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Splitting VisualVM from Java #133

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24 changes: 19 additions & 5 deletions software-modules/debuggers/visualvm/visualvm.sh
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Original file line number Diff line number Diff line change
Expand Up @@ -17,17 +17,31 @@
set -xe
NAME=visualvm
TARGET_DIR="/run/initramfs/memory/system/huronOS/software/debuggers/"
MAIN_PATH="$(dirname "$(readlink -f "$0")")"

## In this particular script, given that visualvm depends on java but java cannot be installed directly in the dependencies,
## it is required to create a temp layer installing the remaining dependencies related to java before actually installing visualvm.
apt update

## Patch visualvm so it is not linked to the javasdk
## allowing only the relevant visualvm files to be preserved
cd /tmp
apt download visualvm
mkdir tmp-visualvm
dpkg-deb -R visualvm_2.1.5-1_all.deb tmp-visualvm
sed -i 's/default-jdk (>= 2:1.11) | java11-sdk, //' tmp-visualvm/DEBIAN/control
dpkg-deb -b tmp-visualvm visualvm-patched.deb

## Install java so it doesn't autoinstall
apt install --yes --no-install-recommends openjdk-17-jdk default-jdk

## Install software
apt update
apt install --yes --no-install-recommends $NAME
apt autoremove --yes

## Remove java and it's dependencies
## effectively keeping visualvm and its files
apt remove --yes --autoremove openjdk-17-jdk default-jdk

## Prepare final files
cp ./$NAME.desktop /usr/share/applications/
cp "$MAIN_PATH/$NAME.desktop" /usr/share/applications/

## Create packed changes
savechanges /tmp/$NAME.hsm
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2 changes: 1 addition & 1 deletion software-modules/langs/java/javac/java.sh
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Expand Up @@ -21,7 +21,7 @@ TARGET_DIR="/run/initramfs/memory/system/huronOS/software/langs/"

## Install software
apt update
apt install --yes --no-install-recommends openjdk-17-jdk
apt install --yes --no-install-recommends openjdk-17-jdk default-jdk
apt autoremove --yes

## Prepare final files
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