Error pushing changes to gitreceive: No script output reported

[NigelThorne]

I'm trying to put together a simple "gitreceive" docker service, that when pushed a repo will build the docker image and publish it to a docker repository.

I'm just currently trying to get gitreceive to accept a pushed git repo.

https://github.com/NigelThorne/dockerfiles/tree/master/gitreceive-dockerbuilder

I'm getting the following error..

tzm-mac:xxx nwt$ git push gr master
Counting objects: 3, done.
Writing objects: 100% (3/3), 208 bytes | 0 bytes/s, done.
Total 3 (delta 0), reused 0 (delta 0)
To ssh://git@192.168.99.100:34567/xxx
! [remote rejected] master -> master (pre-receive hook declined)
error: failed to push some refs to 'ssh://git@192.168.99.100:34567/xxx'

To recreate this...

I build and ran my docker project

docker build -t gitreceive .
docker run -p 34567:22 -d --name gitreceive gitreceive

push ssh key to server

chmod 600 sshkey
cat ~/.ssh/id_rsa.pub | ssh -i sshkey root@192.168.99.100 -p 34567 "gitreceive upload-key nwt"

Then make a repo

mkdir xxx
cd xxx
git init .
echo test > test.txt
git add .
git commit -m "initial commit"
git remote add gr ssh://git@192.168.99.100:32768/xxx
git push gr master

ERROR

Thanks for your time and guidance.

[NigelThorne]

I just found this...
http://stackoverflow.com/questions/7986139/git-error-when-trying-to-push-pre-receive-hook-declined

and it fixed it!

git pull --rebase
git push gr master
Counting objects: 3, done.
Writing objects: 100% (3/3), 208 bytes | 0 bytes/s, done.
Total 3 (delta 0), reused 0 (delta 0)
To git@192.168.99.100:xxx

• [new branch] master -> master
  tzm-mac:xxx nwt$

I have no idea why that worked.

[NigelThorne]

I was expecting to see some of the feedback from the receiver script in the output:

echo "Receiving a push.."
echo "==> repository: $1"
echo "==> revision: $2"
echo "==> username: $3"
echo "==> fingerprint: $4"

but there was nothing. How do I get this script output to appear in the client?

(there is nothing in docker logs either).

[NigelThorne]

I believe the receiver script was being overwritten by "gitreceive init", so I had to swap the order of a few commands in the docker file. All working as expected now...

Nothing to see here... move along... move along.