fix breakage: git config call

[torbjoernk]

Fixes #21.

[yegor256]

@rultor try to merge

[rultor]

@rultor try to merge

@yegor256 OK, I'll try to merge now. You can check the progress of the merge here

[rultor]

@rultor try to merge

@torbjoernk @yegor256 Oops, I failed. You can see the full log here (spent 2min)

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Digest: sha256:cc0737e0fae682f14e7489fcfc8e2dcd4e861aa8b9591efa1545be1a30c9c8ed
Status: Image is up to date for docker.io/yegor256/rultor:latest

+ docker ps --filter=status=exited
+ grep --quiet '\syegor256_jekyll-github-deploy_22\s*$'
++ pwd
++ pwd
+ docker run --rm -v /tmp/rultor-aRnn:/main --env=fork=git@github.com:torbjoernk/jekyll-github-deploy.git --env=fork_branch=feature/fix-21 --env=head=git@github.com:yegor256/jekyll-github-deploy.git --env=head_branch=master --env=pull_id=22 '--env=pull_title=fix breakage: git config call' --privileged=true --hostname=docker --memory=6g --cidfile=/tmp/rultor-aRnn/cid -w=/main --name=yegor256_jekyll-github-deploy_22 yegor256/rultor /main/entry.sh
+ set -e
+ set -o pipefail
+ shopt -s dotglob
+ useradd -m -G sudo r
+ echo '%sudo ALL=(ALL) NOPASSWD:ALL'
+ cp -R /root/.bashrc /root/.composer /root/.gem /root/.java /root/.m2 /root/.npm /root/.profile /root/texmf /root/.texmf-var /root/tmp /home/r
+ cp -R ./cid ./end.sh ./entry.sh ./pid ./repo ./rubygems.yml ./run.sh ./script.sh ./stdout /home/r
+ rm -rf repo
+ chown -R r:r /home/r
+ chmod a+x /home/r/script.sh
+ su -m r -c /home/r/script.sh
+ set -e
+ set -o pipefail
+ export HOME=/home/r
+ HOME=/home/r
+ cd /home/r/repo
+ bundle test
Could not find command "test".
container d6098292e4617d01b6660e7e918827ac595d4243559e722a0c30cf2500944754 is dead

[yegor256]

@rultor try to merge again

[rultor]

@rultor try to merge again

@yegor256 OK, I'll try to merge now. You can check the progress of the merge here

[rultor]

@rultor try to merge again

@torbjoernk @yegor256 Oops, I failed. You can see the full log here (spent 2min)

+ trap 'rm -rf /tmp/jgd-d10' EXIT
+ CLONE=/tmp/jgd-d10/clone
+ COPY=/tmp/jgd-d10/copy
+ echo -e 'Cloning Github repository:'
+ git clone /tmp/jgd-NKEU /tmp/jgd-d10/clone
Cloning into '/tmp/jgd-d10/clone'...
done.
+ cp -R /tmp/jgd-d10/clone /tmp/jgd-d10/copy
+ cd /tmp/jgd-d10/clone
+ echo -e '\nBuilding Jekyll site:'
+ rm -rf _site

Building Jekyll site:
+ '[' -r _config-deploy.yml ']'
+ jekyll build
\u001b[33mConfiguration file: none\u001b[0m
            Source: /tmp/jgd-d10/clone
       Destination: /tmp/jgd-d10/clone/_site
 Incremental build: disabled. Enable with --incremental
      Generating... 
                    done in 0.021 seconds.
 Auto-regeneration: disabled. Use --watch to enable.
+ '[' '!' -e _site ']'
+ cp -R _site /tmp/jgd-d10
+ cd /tmp/jgd-d10
+ rm -rf /tmp/jgd-d10/clone
+ mv /tmp/jgd-d10/copy /tmp/jgd-d10/clone

Preparing gh-pages branch:
+ cd /tmp/jgd-d10/clone
+ echo -e '\nPreparing gh-pages branch:'
++ grep origin/gh-pages
++ git branch -a
+ '[' -z '' ']'
+ git checkout --orphan gh-pages
Switched to a new branch 'gh-pages'

Deploying into gh-pages branch:
+ echo -e '\nDeploying into gh-pages branch:'
+ rm -rf test.html
+ cp -R /tmp/jgd-d10/_site/test.html .
+ rm -f README.md
+ git add .
++ date
+ git commit -am 'new version Wed Jan 13 21:23:22 UTC 2016' --allow-empty

*** Please tell me who you are.

Run

  git config --global user.email "you@example.com"
  git config --global user.name "Your Name"

to set your account's default identity.
Omit --global to set the identity only in this repository.

fatal: empty ident name (for <r@docker.(none)>) not allowed
+ rm -rf /tmp/jgd-d10
container c4bea74627c61669a86d067f4325381601692807dea8140f1446705c5591a361 is dead

[yegor256]

@rultor try to merge now

[rultor]

@rultor try to merge now

@yegor256 OK, I'll try to merge now. You can check the progress of the merge here

[rultor]

@rultor try to merge now

@yegor256 Done! FYI, the full log is here (took me 2min)

[yegor256]

@torbjoernk thanks!