nwtgck / actions-comment-run, Hacker News

Execute comment from issues and pull requests

@ github-actions run js (async ()=> { await post Comment (

   " hello, world`      }) ()  ;         Introduce this action   Put 
 .github / workflows / comment-run.yml  to introduce comment-run .    #  .github / workflows / comment-run.yml [1, 2, 3]  name :  " Comment run    
 on :    issue_comment  :      types  :  
    jobs :    comment-run  :      runs-on  :  ubuntu - .       steps :     -  uses :  actions / checkout @ v2        


 with :            #  0 indicates all history           fetch-depth :      -  uses 
:  nwtgck / actions-comment-run @ v1 .0 
        with :          github-token :  $ {{secrets.GITHUB_TOKEN}}           allowed-associations :  ' ["OWNER"]   

  You can introduce comment-run with the following command.  
  mkdir -p .github / workflows /  &&   cd 
  .github / workflows / 
 &&  wget https://gist.githubusercontent.com/nwtgck/a9b (f) (db) (ecc3d9e) (d0a) (c / raw / comment-run.yml)   After introducing this, create new issue or pull request and post  @ github-actions run  Comment. 
       Comment author who can run scripts   By default, only owner can execute the scripts. You can change  allowed-associations: '["OWNER"]'  in the yaml above.   Here are examples.    
 allowed-associations: '["OWNER"]'    allowed-associations: '["OWNER", "MEMBER"]'  

 allowed-associations: '["OWNER", "COLLABORATOR"]'  

  Learn more:  CommentAuthorAssociation | GitHub Developer Guide  
  
 Useful examples   
  @ github-actions run   LGTM 👍   js (async ()=> {   const res=await fetch (  https: // lgtm .in / g .  
, {     redirect: 'manual'   })   ; 
    const webSiteUrl=res.headers.get ('location') ;     const picUrl=new URL (webSiteUrl)   ;     picUrl.pathname=picUrl.pathname.replace (   / i /   , (" / p /   )     post Comment (`! [LGTM] ($ {picUrl.href})`)  ;   }) ()  ;  ``      Update all npm packages   Although Dependabot is useful, sometimes you might think bump all packages up. This comment allows you to do this. 
      @ github-actions run  js function exec (cmd) {   console.log (execSync (cmd) .toString ())  ;   }  // Config const gitUserEmail=  " github-actions [bot] @ users.noreply.github.com  “    ;  const gitUserName= " github-actions [bot]   ; ;   const prBranchName=  " comment-run / npm-update      const baseBranchName=context.payload.repository.default_branch  ";   exec (`git config --global user.email [1, 2, 3]  "  $ {gitUserEmail}   (); 
  exec (`git config --global user.name [1, 2, 3]  "
  $ {gitUserName}   (); 
  exec (`git fetch --all`);  exec (`git checkout $ {baseBranchName}`); 
  exec (`git checkout -b $ {prBranchName}`);      const packageJson=JSON.parse (require ('fs'). readFileSync ('package.json' ));   const depStr=Object.keys (packageJson.dependencies || {}). join ('') ;   const devDepStr=Object.keys (packageJson.devDependencies || {}). join ('') ;   exec (`npm i $ {depStr} $ {devDepStr}`);   exec (  " (git status)   ;   exec (  "  git add package json   );   exec (`git commit -m 'chore (deps): update npm dependencies'`);  exec (`git push -fu origin $ {prBranchName}`);     (async ()=> { await githubClient.pulls.create ({  base: baseBranchName,    head: prBranchName,    owner: context.repo.owner,   repo: context.repo.repo,   title:  " (chore (deps): update npm dependencies   ,   body:   "  update npm dependencies    ,  
);  ) ();  
  ()   PR merge preview  
 GitHub Actions do not pass  secrets 

 to pull request from forked repositories. This security feature may restricts GitHub Actions usages. This comment is created to resolve the problem   
	
			
	
			

		
			
			
					
			
		





  @ github-actions run   🚀 Merge preview 
  js (async ()=> {   // Get pull-req URL like  
 (https://  /api.github.com/repos/nwtgck/actions-merge-preview/pulls/4 " 
    const pullReqUrl=context.payload.issue.pull_request.url  [localhost] ;     const githubUser=context.payload.repository.owner.login  ;     const res=await fetch (pullReqUrl, {     headers: [      ['Authorization', `Basic ${Buffer.from(`${githubUser}:${githubToken}`).toString('base64')}`]     ]   })   ;     const resJson=await res.json ()  ;     const prUserName=resJson.head.user.login  ;    const baseBranchName=resJson.base.ref  ;     const branchName=resJson.head.ref  ;     const fullRepoName=resJson.head.repo.full_name   ;    const previewBranchName=`actions-merge-preview / $ {prUserName} - $ {branchName}`  ;     execSync (`git config --global user.email   " github-actions [bot] @ users.noreply.github.com  ” ()  ;     execSync (`git config --global user.name   " github-actions [bot]  `)  ;    // (from: https://stackoverflow.com/a/(/  )   execSync (`git fetch --all`)  ;    console.log (execSync (`git checkout $ {baseBranchName}`) .toString ())  ; 
 
   console.log (execSync (`git checkout -b $ {previewBranchName} $ {baseBranchName}`) .toString ())     console.log (execSync (`git pull https://github.com/${fullRepoName}.git $ {branchName}`) .toString ())     // Push preview branch   // NOTE: Force push (should be safe because preview branch always start with )    actions-merge-preview /  ”)   execSync (`git push -fu origin $ {previewBranchName}`)  ;     const baseRepoFullName=context.payload.repository.full_name   ;    // Create GitHub client   const githubClient=new GitHub (githubToken)   ;     // Comment body   const commentBody=`🚀 Preview branch:  n  ()  ;     // Comment the deploy URL   await post Comment (commentBody)     }) ()  ;  ``       SSH in GitHub Actions over Piping Server   This comment allows you to go inside of GitHub Actions environment.   @ github-actions run   🌐 SSH debug over Piping Server   js (async ()=> {   const pathLen=81      const aPath=randomString (pathLen)       const bPath=randomString (pathLen)       console.log (execSync (` chmod    $ HOME   ls -lA / home authorized_keys_file=  " $ (sshd -T 2> / dev / null | grep -E '^ authorizedkeysfile' | cut -d '' -f 2)    authorized_keys_file=  " $ (cd && realpath -m  
 $ authorized_keys_file   ) 
 " sshd_config_dir=  " $ (dirname    $ authorized_keys_file   )  " (umask     && mkdir   ($ sshd_config_dir)  "  echo $ authorized_keys_file  ;  # (from: https://qiita.com/zackey2/items/ (c) (e) (ba8bc1bf9) # authorized_keys  (% E3%) 90 % AB% E8% A8% AD% E5 % AE% 9A% E3%  %  (% E3%) % 8B% E6% (% B9% E6% B3%)   ) (echo   ;  curl https://github.com/ nwtgck.keys; echo)>> ~ / .ssh / authorized_keys   sudo apt install -y socat  ;  `) .toString ())       // Comment new session     const commentBody=`  ##   🌐 New SSH session Run the commands below in different terminals.   `` `bash socat TCP-LISTEN:   




 'EXEC: curl -NsS https \: //ppng.io/$ {bPath} !! EXEC: curl -NsST - https \: //ppng.io/$ {aPath} '  `. `   `` `bash ssh-keygen -R '[localhost]:  
 ' ssh -p  
 runner @ localhost  `. `  `  ; 
   await githubClient.issues.createComment ({     issue_number: context.issue.number,     owner: context.repo.owner,     repo: context.repo.repo,     body: commentBody   })   ;      execSync (`socat 'EXEC: curl -NsS https \: //ppng.io/$ {aPath} !! EXEC: curl -NsST - https \: //ppng.io/$ {bPath}' TCP:  . 0.0.1 :   ``      }) ()  ;   // (from: https://stackoverflow.com/a//   function randomString (length) {    let  (result=''  ;     const characters='ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz 596180626 ' ;     const charactersLength=characters.length   ;    for (var i=0   ;  i      result =characters.charAt (Math.floor (Math.random () charactersLength))  ;     }   return result   ;   } ``   ##   References   Thanks Cryolite!  




   (TIPS: Saved replies [bot]  
 "Saved responses" fits this action very much.  
  
  You can save "Saved responses" as follows.   Avatar icon> Settings> Saved replies   

    (TIPS: Run other languages)   This action supports shebang ( #! , so you can run shell and Python as follows.  
  @ github-actions run  sh #! / bin / sh pip install numpy ``  py #! / usr / bin / python import numpy as np  print (np.array ([1, 2, 3]))   Here are examples.   
 Deno:  https://github.com/nwtgck/actions-comment-run/pull/1#issuecomment- 
 Go:  (https://github.com/nwtgck/actions-comment-run/pull/1#issuecomment-)  Haskell:  (https://github.com/nwtgck/actions-comment-run/pull/1#issuecomment-)  
 Scala:  (https://github.com/nwtgck/actions-comment-run/pull/1#issuecomment-) 
      TIPS: Use existing package, TypeScript and manage on GitHub.   When your comment-run scripts are matured, you might want to use TypeScript for maintainability. The following repository uses existing npm packages and TypeScript.  (https://github.com/nwtgck/comment-run-scripts) 

 Built bundle .js files are hosted on GitHub Pages. So, your comment will be as follows. 
  @ github-actions run  js (async ()=> {   const url=
 " https: //nwtgck.github. io / comment-run-scripts / hello-world-comment.js        const js=await (await fetch (url)). text ()  ;     

	
			
	
			
		
	
		




 eval   (js)  ;  
 }) ()  ;   


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