Skip or trigger Travis based on commit message (#82)

* Skip or trigger Travis based on commit message

* Fix travis expression

#skip_ci

Author: GuLinux

.travis.yml

@@ -7,7 +7,7 @@ deploy:
   provider: script
   script: 'bash -x ${TRAVIS_BUILD_DIR}/scripts/travis/deploy'
   skip_cleanup: true
-if: 'branch = master OR type = pull_request'
+if: '(branch = master OR type = pull_request OR commit_message =~ /.*#trigger_ci.*/) AND (NOT commit_message =~ /.*#skip_ci.*/)'
 language: cpp
 matrix:
   include:

support/docker/travis.py

@@ -11,7 +11,7 @@ def __init__(self, images):
   def generate(self, args):
     travis_obj = {
       'language': 'cpp',
-      'if': 'branch = master OR type = pull_request',
+      'if': '(branch = master OR type = pull_request OR commit_message =~ /.*#trigger_ci.*/) AND (NOT commit_message =~ /.*#skip_ci.*/)',
       'matrix': {
       },
       'before_install': [