Post-receive hook sends wrong commit data for branch commit

[cdupuis]

Executing git hook against project {"event":"post-receive","baseDir":"/Users/cdupuis/atomist/atomist/cli","branch":"atomist-update-latest-1535459640988","sha":"164f305ed7f8f9142f7fb3cbb2a786eebc1a6047","workspaceId":"local"}
Created GitProject
/Users/cdupuis/atomist/atomist/cli ==> git rev-parse --abbrev-ref HEAD
master

/Users/cdupuis/atomist/atomist/cli ==> git for-each-ref --format "%(upstream:short) %(upstream:trackshort)" refs/heads/master
origin/master >

/Users/cdupuis/atomist/atomist/cli ==> git rev-list -1 HEAD --
1982af4917631a39b3d271cc62b3cb6a9f6205ef

/Users/cdupuis/atomist/atomist/cli ==> git status --porcelain

/Users/cdupuis/atomist/atomist/cli ==> git status --porcelain --ignored
!! index.d.ts
!! index.js
!! index.js.map

[/Users/cdupuis/atomist/atomist/cli] git log --format=%B -n 1 1982af4917631a39b3d271cc62b3cb6a9f6205ef stdout was 
date

and the following event is raised against the SDM

Calling url /event to handler SetGoalsOnPush using {"extensions":{"operationName":"SetGoalsOnPush","query_id":"q-1535459642169","team_id":"local","team_name":"local","correlation_id":"atomist-cli-general-1535459642169"},"secrets":[{"uri":"github://user_token?scopes=repo,user:email,read:user","value":"4**************************************d"},{"uri":"github://org_token","value":"4**************************************d"},{"uri":"github://org_token","value":"4**************************************d"},{"uri":"github://user_token","value":"4**************************************d"}],"api_version":"1","data":{"Push":[{"id":"1535459642169_","branch":"atomist-update-latest-1535459640988","repo":{"owner":"atomist","name":"cli","org":{"owner":"atomist","ownerType":"organization","provider":{"providerType":"github_com","apiUrl":"just.not.there","url":"and.nor.is.this","providerId":"foo"}},"channels":[{"name":"cli","id":"cli","team":{"id":"local"}}],"defaultBranch":"master"},"commits":[{"message":"date","sha":"1982af4917631a39b3d271cc62b3cb6a9f6205ef","committer":{"login":"Christian","person":{"chatId":{"screenName":"Dupuis"},"gitHubId":{"login":"Christian"},"forename":"","surname":"Christian","name":"Christian","emails":[{"address":"Christian"}]}},"author":{"name":"Christian","login":"Christian"},"timestamp":"1535458790"}],"after":{"message":"date","sha":"1982af4917631a39b3d271cc62b3cb6a9f6205ef","committer":{"login":"Christian","person":{"chatId":{"screenName":"Dupuis"},"gitHubId":{"login":"Christian"},"forename":"","surname":"Christian","name":"Christian","emails":[{"address":"Christian"}]}},"author":{"name":"Christian","login":"Christian"},"timestamp":"1535458790"},"before":{"message":"date","sha":"8ec651abc01acfcfb63001320516d18f2b2b080c","committer":{"login":"Christian","person":{"chatId":{"screenName":"Dupuis"},"gitHubId":{"login":"Christian"},"forename":"","surname":"Christian","name":"Christian","emails":[{"address":"Christian"}]}},"author":{"name":"Christian","login":"Christian"},"timestamp":"1535458730"},"timestamp":"1535458790"}]}}

[ddgenome]

A post-receive hook received a list of references being pushed via standard input. Perhaps we are taking the first and ignoring the rest?

[cdupuis]

The first log statement is correct. It seams we are getting the correct values but then switching back it whatever was currently checked out in project root.

[cdupuis]

I picked this up. Hopefully have a fix soon.