snapcraft.yaml.template

.gitignore

@@ -1 +1,11 @@
+# snapcraft specifics
+parts
+stage
+prime
 *.snap
+.snapcraft
+__pycache__
+*.pyc
+
+# generated
+snap/snapcraft.yaml

eclipse-packages.yaml

@@ -0,0 +1,11 @@
+# all sources should have &r=1 amended
+latest: 2024-12R
+2024-12R:
+  eclipse-java:
+    amd64:
+      source: https://www.eclipse.org/downloads/download.php?file=/technology/epp/downloads/release/2024-12/R/eclipse-java-2024-12-R-linux-gtk-x86_64.tar.gz&r=1
+      checksum: "sha512/dae3fdace259f237afaadad98ac3c16bf571eb7e2704200e5159de9a6bde594c4112e983dd0eac3c35c0fd5325f1cf9d798e2fd511a5059fc02ceca71391927c"
+  eclipse-pde:
+    amd64:
+      source: https://www.eclipse.org/downloads/download.php?file=/technology/epp/downloads/release/2024-12/R/eclipse-committers-2024-12-R-linux-gtk-x86_64.tar.gz&r=1
+      checksum: "sha512/133dfeb699fe604c24d96ec521dfb201196505eaceaefd62f1d00e5d87953ee224839f113a1603c4c8dfec433155827c2d175a5ad838e6d32a7dd477a728c620"

requirements.txt

@@ -0,0 +1,2 @@
+yglu
+setuptools

set-eclipse-package.sh

@@ -0,0 +1,19 @@
+#!/bin/bash
+SOURCE=$(dirname -- ${BASH_SOURCE[0]})
+echo source-root: $SOURCE
+
+export ECLIPSE_PACKAGE=${ECLIPSE_PACKAGE:='eclipse-java'}
+echo setting up for $ECLIPSE_PACKAGE
+export ECLIPSE_ARCH=${ECLIPSE_ARCH:=`dpkg --print-architecture`}
+echo target arch is $ECLIPSE_ARCH
+
+SNAPCRAFT_YAML=$SOURCE/snap/snapcraft.yaml
+
+YGLU_ENABLE_ENV=true pipx run --pip-args "-r requirements.txt" yglu snapcraft.yaml.template | tee $SNAPCRAFT_YAML
+
+if [ $? -eq 0 ]; then
+    echo written $SNAPCRAFT_YAML for $ECLIPSE_PACKAGE.
+else
+    echo ERROR see above.
+    return 1
+fi

snap/snapcraft.yaml → snapcraft.yaml.template

@@ -1,7 +1,12 @@
-name: eclipse
+ename: !- $env[ECLIPSE_PACKAGE]
+earch: !- $env[ECLIPSE_ARCH]
+epackages: !- $import('eclipse-packages.yaml')
+
+name: !? .ename
 base: core22
 
-version: 2024-12
+version: !? .epackages.latest
+
 summary: Extensible Tool Platform and Java IDE
 website: https://eclipse.org/ide
 description:
@@ -18,15 +23,15 @@ architectures:
 - build-on: arm64
 
 apps:
-  eclipse:
+  !? .ename:
     command: bin/eclipse-wrapper
 
 parts:
   eclipse:
     plugin: dump
-    source:
-      - on amd64: https://download.eclipse.org/technology/epp/downloads/release/${SNAPCRAFT_PROJECT_VERSION}/R/eclipse-java-${SNAPCRAFT_PROJECT_VERSION}-R-linux-gtk-x86_64.tar.gz
-      - on arm64: https://download.eclipse.org/technology/epp/downloads/release/${SNAPCRAFT_PROJECT_VERSION}/R/eclipse-java-${SNAPCRAFT_PROJECT_VERSION}-R-linux-gtk-aarch64.tar.gz
+    source-type: tar
+    source: !? $_.epackages[$_.version][$_.name][$_.earch].source
+    source-checksum: !? $_.epackages[$_.version][$_.name][$_.earch].checksum
     organize:
       'configuration': 'usr/lib/eclipse/configuration'
       'dropins': 'usr/lib/eclipse/dropins'
@@ -70,6 +75,6 @@ parts:
 
 lint:
   ignore:
-  - classic
+  - classic # open sandbox paradoxon
   - library:
     - usr/lib/**/*.so*

try-build.sh

@@ -0,0 +1,26 @@
+#!/bin/bash
+set -e
+
+if [ -n $1 ]; then
+    ECLIPSE_PACKAGE=$1
+fi
+
+export ECLIPSE_PACKAGE=${ECLIPSE_PACKAGE:='eclipse-java'}
+export ECLIPSE_ARCH=${ECLIPSE_ARCH:=`dpkg --print-architecture`}
+
+. ./set-eclipse-package.sh
+
+CLEAN=${CLEAN:=false}
+
+if $CLEAN; then
+    sudo snap remove --purge $ECLIPSE_PACKAGE
+    snapcraft clean
+fi
+
+# sudo less /var/snap/lxd/common/lxd/logs/lxd.log
+snapcraft pack --debug
+
+AUTORUN=${AUTORUN:=false}
+if $AUTORUN; then
+    snap run $ECLIPSE_PACKAGE &
+fi