retrieve version from gitea, add backup mirror for download

.github/workflows/external_trigger.yml

@@ -20,7 +20,7 @@ jobs:
           echo "**** External trigger running off of master branch. To disable this trigger, set a Github secret named \"PAUSE_EXTERNAL_TRIGGER_BLENDER_MASTER\". ****"
           echo "External trigger running off of master branch. To disable this trigger, set a Github secret named \`PAUSE_EXTERNAL_TRIGGER_BLENDER_MASTER\`" >> $GITHUB_STEP_SUMMARY
           echo "**** Retrieving external version ****"
-          EXT_RELEASE=$(curl -sL https://mirrors.iu13.net/blender/source/ | awk -F'"|/"' '/blender-[0-9]*\.[0-9]*\.[0-9]*\.tar\.xz/ && !/md5sum/ {print $8}' | tail -1 | sed 's|blender-||' | sed 's|\.tar\.xz||')
+          EXT_RELEASE=$(curl -s https://projects.blender.org/api/v1/repos/blender/blender/tags | jq -r '.[] | select(.name | contains("-rc") | not) | .name' | sed 's|^v||g' | sort -rV | head -1)
           if [ -z "${EXT_RELEASE}" ] || [ "${EXT_RELEASE}" == "null" ]; then
             echo "**** Can't retrieve external version, exiting ****"
             FAILURE_REASON="Can't retrieve external version for blender branch master"

Dockerfile

@@ -26,16 +26,17 @@ RUN \
   echo "**** install blender ****" && \
   mkdir /blender && \
   if [ -z ${BLENDER_VERSION+x} ]; then \
-    BLENDER_VERSION=$(curl -sL https://mirrors.iu13.net/blender/source/ \
-      | awk -F'"|/"' '/blender-[0-9]*\.[0-9]*\.[0-9]*\.tar\.xz/ && !/md5sum/ {print $8}' \
-      | tail -1 \
-      | sed 's|blender-||' \
-      | sed 's|\.tar\.xz||'); \
+    BLENDER_VERSION=$(curl -s https://projects.blender.org/api/v1/repos/blender/blender/tags \
+      | jq -r '.[] | select(.name | contains("-rc") | not) | .name' \
+      | sed 's|^v||g' | sort -rV | head -1); \
   fi && \
   BLENDER_FOLDER=$(echo "Blender${BLENDER_VERSION}" | sed -r 's|(Blender[0-9]*\.[0-9]*)\.[0-9]*|\1|') && \
   curl -o \
-    /tmp/blender.tar.xz -L \
-    "https://mirrors.iu13.net/blender/release/${BLENDER_FOLDER}/blender-${BLENDER_VERSION}-linux-x64.tar.xz" && \
+    /tmp/blender.tar.xz -fL \
+    "https://mirror.clarkson.edu/blender/release/${BLENDER_FOLDER}/blender-${BLENDER_VERSION}-linux-x64.tar.xz" || \
+    curl -o \
+      /tmp/blender.tar.xz -fL \
+      "https://mirrors.iu13.net/blender/release/${BLENDER_FOLDER}/blender-${BLENDER_VERSION}-linux-x64.tar.xz" && \
   tar xf \
     /tmp/blender.tar.xz -C \
     /blender/ --strip-components=1 && \

Jenkinsfile

@@ -115,7 +115,7 @@ pipeline {
       steps{
         script{
           env.EXT_RELEASE = sh(
-            script: ''' curl -sL https://mirrors.iu13.net/blender/source/ | awk -F'"|/"' '/blender-[0-9]*\\.[0-9]*\\.[0-9]*\\.tar\\.xz/ && !/md5sum/ {print $8}' | tail -1 | sed 's|blender-||' | sed 's|\\.tar\\.xz||' ''',
+            script: ''' curl -s https://projects.blender.org/api/v1/repos/blender/blender/tags | jq -r '.[] | select(.name | contains("-rc") | not) | .name' | sed 's|^v||g' | sort -rV | head -1 ''',
             returnStdout: true).trim()
             env.RELEASE_LINK = 'custom_command'
         }

jenkins-vars.yml

@@ -3,8 +3,7 @@
 # jenkins variables
 project_name: docker-blender
 external_type: na
-custom_version_command: |-
-  curl -sL https://mirrors.iu13.net/blender/source/ | awk -F'"|/"' '/blender-[0-9]*\\.[0-9]*\\.[0-9]*\\.tar\\.xz/ && !/md5sum/ {print $8}' | tail -1 | sed 's|blender-||' | sed 's|\\.tar\\.xz||'
+custom_version_command: "curl -s https://projects.blender.org/api/v1/repos/blender/blender/tags | jq -r '.[] | select(.name | contains(\"-rc\") | not) | .name' | sed 's|^v||g' | sort -rV | head -1"
 release_type: stable
 release_tag: latest
 ls_branch: master