Scribbles for my bad memory

, change the first letter of the value of the variable to lowercase, ,, change the value of the whole variable to lower case.

$ test='HELLO'
$ echo $test
HELLO
$ echo ${test,}
hELLO
$ echo ${test,,}
hello
$ test=${test,,}
$ echo ${test^}
Hello
$ echo ${test^^}
HELLO

#!/bin/bash

git push
currentbranch=`git branch --show-current`
if [ "${currentbranch}" == "local" ]; then
   git checkout develop
   git merge local
   git push
elif [ "${currentbranch}" == "develop" ]; then
   git checkout local
   git merge develop
   git push
fi
git checkout $currentbranch

Don't ask why I wrote this foolish script. I have to do it 😀

I originally thought the later should be used. I was wrong.

cat monitor.sh 
#!/bin/bash
source /etc/profile
cd /home/koala/Vagrant/windows-server-2019
(echo > /dev/tcp/192.168.178.220/23) > /dev/null 2>&1
if [ $? -ne 0 ]; then
  vagrant halt
  vagrant up
fi

1. Checkout code

2. Set correct config file

3. Scp to the remote machine

4. Run deploy.sh on the remote machine by ssh

   • docker-compose build --no-cache
   • docker-compose down
   • docker-compose up -d

sshPublisher setup

1. Manage Jenkins -> Config System

• Find Publish over SSH
• Add New Server, test connection

2. Write directive in Jenkins file

            sshPublisher(
                continueOnError: false, failOnError: true,
                publishers: [
                 sshPublisherDesc(
                  configName: "yt-files-${BRANCH}",
                  verbose: true,
                  transfers: [
                   sshTransfer(
                    sourceFiles: "**/**",
                    remoteDirectory: "./publish/${BRANCH}",
                    removePrefix: '',
                    remoteDirectorySDF: false,
                    cleanRemote: true,
                    execCommand: "cd ./publish/${BRANCH} && bash deploy.sh ${BRANCH}"
                   )
                  ])
                ]
            )

要在Jenkins中新增对一个仓库的发布，需要以下步骤

1. 创建流水线， 添加Git仓库，Credentials

2. 为各分支添加必要的配置文件（不方便加入版本控制的机密信息）

3. 写 Jenkinsfile