travis: install_key

Author: mcuadros

.travis.yml

@@ -10,11 +10,8 @@ matrix:
 
 
 before_install:
-  # we only decrypt the ssh key when we aren't in a pull request 
-  - 'if [ "$TRAVIS_PULL_REQUEST" != "false" ]; then openssl aes-256-cbc -K $encrypted_1477e58fe67a_key -iv $encrypted_1477e58fe67a_iv -in .travis/deploy.pem.enc -out .travis/deploy.pem -d; fi'
-  - eval "$(ssh-agent -s)"
-  - chmod 600 .travis/deploy.pem
-  - ssh-add .travis/deploy.pem
+  # we only decrypt the SSH key when we aren't in a pull request 
+  - 'if [ "$TRAVIS_PULL_REQUEST" = "false" ]; then bash .travis/install_key.sh; fi'
 
 install:
   - rm -rf $GOPATH/src/gopkg.in/src-d

.travis/install_key.sh

@@ -0,0 +1,4 @@
+openssl aes-256-cbc -K $encrypted_1477e58fe67a_key -iv $encrypted_1477e58fe67a_iv -in .travis/deploy.pem.enc -out .travis/deploy.pem -d
+eval "$(ssh-agent -s)"
+chmod 600 .travis/deploy.pem
+ssh-add .travis/deploy.pem