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Posted to commits@community.apache.org by se...@apache.org on 2023/04/27 15:28:55 UTC

[comdev-events-site] 01/01: Try out Jenkins file from comdev main site

This is an automated email from the ASF dual-hosted git repository.

sebb pushed a commit to branch preview/sample
in repository https://gitbox.apache.org/repos/asf/comdev-events-site.git

commit 603e0cb4193c10bafef55244139ecfe1b5e2ab4d
Author: Sebb <se...@apache.org>
AuthorDate: Thu Apr 27 16:28:46 2023 +0100

    Try out Jenkins file from comdev main site
---
 Jenkinsfile | 68 ++++++++++++++++++++++++++++++++++++++++---------------------
 1 file changed, 45 insertions(+), 23 deletions(-)

diff --git a/Jenkinsfile b/Jenkinsfile
index 8208e20..8ae20b1 100644
--- a/Jenkinsfile
+++ b/Jenkinsfile
@@ -23,8 +23,9 @@ pipeline {
     }
    
     environment {
-        HUGO_VERSION = '0.63.2'
-        DEPLOY_BRANCH = 'asf-site'
+        DEPLOY_BRANCH = "${env.BRANCH_NAME == "main" ? "asf-site" : "${env.BRANCH_NAME}-staging"}"
+        HUGO_VERSION = '0.111.3'
+        HUGO_HASH = 'b382aacb522a470455ab771d0e8296e42488d3ea4e61fe49c11c32ec7fb6ee8b'
         PAGEFIND_VERSION = '0.12.0'
         PAGEFIND_HASH = '3e450176562b65359f855c04894ec2c07ffd30a8d08ef4d5812f8d3469d7a58f'
     }
@@ -36,15 +37,15 @@ pipeline {
                     // Capture last commit hash for final commit message
                     env.LAST_SHA = sh(script:'git log -n 1 --pretty=format:\'%H\'', returnStdout: true).trim()
 
-                    // Setup Hugo
+                    // Download Hugo
                     env.HUGO_DIR = sh(script:'mktemp -d', returnStdout: true).trim()
-                    sh """
-                        mkdir -p ${env.HUGO_DIR}/bin
-                        cd ${env.HUGO_DIR}
-                        wget --no-verbose -O hugo.tar.gz https://github.com/gohugoio/hugo/releases/download/v${HUGO_VERSION}/hugo_extended_${HUGO_VERSION}_Linux-64bit.tar.gz
-                        tar xfzv hugo.tar.gz
-                        mv hugo ${env.HUGO_DIR}/bin/
-                    """
+                    sh "mkdir -p ${env.HUGO_DIR}/bin"
+                    sh "wget --no-verbose -O ${env.HUGO_DIR}/hugo.tar.gz https://github.com/gohugoio/hugo/releases/download/v${HUGO_VERSION}/hugo_extended_${HUGO_VERSION}_Linux-64bit.tar.gz"
+                    // Verify the checksum
+                    def hugo_hash = sha256 file: "${env.HUGO_DIR}/hugo.tar.gz"
+                    assert hugo_hash == "${HUGO_HASH}"
+                    // Unpack Hugo
+                    sh "tar -C ${env.HUGO_DIR}/bin -xkf ${env.HUGO_DIR}/hugo.tar.gz"
 
                     // Download Pagefind
                     env.PAGEFIND_DIR = sh(script:'mktemp -d', returnStdout: true).trim()
@@ -67,35 +68,56 @@ pipeline {
         stage('Build') {
             steps {
                 script {
-                    withEnv(["PATH+HUGO=${env.HUGO_DIR}/bin"]) {
-                        sh "hugo --destination ${env.OUT_DIR}"
-                    }
-                    sh "${env.PAGEFIND_DIR}/bin/pagefind --source ${env.OUT_DIR}"
+                    sh "${HUGO_DIR}/bin/hugo --destination ${env.OUT_DIR}"
+                    sh "${PAGEFIND_DIR}/bin/pagefind --source ${env.OUT_DIR}"
+                    sh "rm -f .hugo_build.lock"
                 }
             }
         }
+        // https://www.jenkins.io/doc/book/pipeline/syntax/#built-in-conditions
+        // branch uses Ant-style patterns by default:
+        // https://ant.apache.org/manual/dirtasks.html#patterns
+        // Exclude branches ending in '-staging'
+        // Also try to prevent deploy of top-level branches apart from main
         stage('Deploy') {
             when {
+                not {
+                    branch '**/*-staging'
+                }
                 anyOf {
                     branch 'main'
-                }
+                    not {
+                      branch '*'
+                    }
+                }        
             }
+
             steps {
                 script {
-                    // Checkout branch with generated content
+                    // Checkout branch with generated content, creating it if necessary
+                    // We only want the generated content + .asf.yaml
                     sh """
-                        git checkout ${DEPLOY_BRANCH}
-                        git pull origin ${DEPLOY_BRANCH}
+                        if git checkout ${DEPLOY_BRANCH}
+                        then
+                          git pull origin ${DEPLOY_BRANCH}
+                        else
+                          echo "branch ${DEPLOY_BRANCH} is new; create basic site"
+                          git checkout --orphan ${DEPLOY_BRANCH} -f
+                          git rm -rf .
+                          # assume we have an asf.yaml file
+                          git checkout origin/${BRANCH_NAME} -- .asf.yaml
+                          git add .asf.yaml -f
+                        fi
                     """
-                    
+
                     // Remove the content of the target branch and replace it with the content of the temp folder
                     sh """
                         rm -rf ${WORKSPACE}/content
-                        git rm -r --cached content/*
+                        git rm -r --ignore-unmatch --cached content/*
                         mkdir -p ${WORKSPACE}/content
                         cp -rT ${env.TMP_DIR}/* ${WORKSPACE}/content
                     """
-                    
+
                     // Commit the changes to the target branch
                     env.COMMIT_MESSAGE1 = "Updated ${DEPLOY_BRANCH} from ${BRANCH_NAME} at ${env.LAST_SHA}"
                     env.COMMIT_MESSAGE2 = "Built from ${BUILD_URL}"
@@ -103,7 +125,7 @@ pipeline {
                         git add -A
                         git commit -m "${env.COMMIT_MESSAGE1}" -m "${env.COMMIT_MESSAGE2}" | true
                     """
-                    
+
                     // Push the generated content for deployment
                     sh "git push -u origin ${DEPLOY_BRANCH}"
                 }
@@ -116,6 +138,7 @@ pipeline {
             script {
                 sh """
                     rm -rf ${env.HUGO_DIR}
+                    rm -rf ${env.PAGEFIND_DIR}
                     rm -rf ${env.TMP_DIR}
                 """
             }
@@ -123,4 +146,3 @@ pipeline {
         }
     }
 }
-