use more robust image selection process #93

Co-authored-by: Stephan Schroevers <[email protected]>
Co-authored-by: Hervé Boutemy <[email protected]>

bin/update-statistics.sh

@@ -55,6 +55,17 @@ mvnImage() {
     *)
       mvnImage=maven:${mvnVersion}-openjdk-${jdk}-slim
   esac
+  if ! docker pull -q ${mvnImage} > /dev/null 2>&1
+  then
+    for image in maven:{${mvnVersion},3}-eclipse-temurin-${jdk}-alpine
+    do
+      if docker pull -q ${image} > /dev/null 2>&1
+      then
+        mvnImage=${image}
+        break
+      fi
+    done
+  fi
 
   # check image existence
   echo -n -e "checking image ${mvnImage}                     \r"
@@ -67,7 +78,7 @@ do
   mvnImage $val
   echo "$val $mvnImage" >> doc/buildspec-stats.txt
 done
-echo
+echo "                                                         "
 
 rm tmp-tool-jdk
 cat doc/buildspec-stats.txt

doc/buildspec-stats.txt

@@ -29,13 +29,13 @@ mvn        15 maven:3.6.3-openjdk-15-slim
 mvn        16 maven:3.6.3-openjdk-16-slim
 mvn        17 maven:3.6.3-openjdk-17-slim
 mvn        18 maven:3-openjdk-18-slim
-mvn        19 maven:3.6.3-openjdk-19-slim
+mvn        19 maven:3-eclipse-temurin-19-alpine
 mvn-3.5.4   8 maven:3.5.4-jdk-8-slim
 mvn-3.8.5   8 maven:3.8.5-jdk-8-slim
 mvn-3.8.5  11 maven:3.8.5-openjdk-11-slim
 mvn-3.8.5  17 maven:3.8.5-openjdk-17-slim
 mvn-3.8.6   8 maven:3.8.6-jdk-8-slim
 mvn-3.8.6  11 maven:3.8.6-openjdk-11-slim
-mvn-3.8.6  17 maven:3.8.6-openjdk-17-slim
+mvn-3.8.6  17 maven:3.8.6-eclipse-temurin-17-alpine
 mvn-3.8.6  18 maven:3.8.6-openjdk-18-slim
-mvn-3.8.6  19 maven:3.8.6-openjdk-19-slim
+mvn-3.8.6  19 maven:3.8.6-eclipse-temurin-19-alpine

rebuild.sh

@@ -122,6 +122,17 @@ mvnBuildDocker() {
     *)
       mvnImage=maven:${mvnVersion}-eclipse-temurin-${jdk}-alpine
   esac
+  if ! docker pull -q ${mvnImage} > /dev/null 2>&1
+  then
+    for image in maven:{${mvnVersion},3}-eclipse-temurin-${jdk}-alpine
+    do
+      if docker pull -q ${image} > /dev/null 2>&1
+      then
+        mvnImage=${image}
+        break
+      fi
+    done
+  fi
 
   echo "Rebuilding using Docker image ${mvnImage}"
   local docker_command="docker run -it --rm --name rebuild-central -v $PWD:/var/maven/app -v $base:/var/maven/.m2 -v $base/.sbt:/var/maven/.sbt -v $base/.npm:/.npm -v $base/.bnd:/.bnd -u $(id -u ${USER}):$(id -g ${USER}) -e MAVEN_CONFIG=/var/maven/.m2 -w /var/maven/app"