support GITLAB_ISSUE_CLOSING_PATTERN

Author: kkimurak

README.md

@@ -807,6 +807,7 @@ Below is the complete list of available options that can be used to customize yo
 | `GITLAB_EMAIL_SMIME_KEY_FILE` | Specifies the path to a S/MIME private key file in PEM format, unencrypted. Defaults to ``. |
 | `GITLAB_EMAIL_SMIME_CERT_FILE` | Specifies the path to a S/MIME public certificate key in PEM format. Defaults to ``. |
 | `GITLAB_DEFAULT_THEME` | Default theme ID, by default 2. (1 - Indigo, 2 - Dark, 3 - Light, 4 - Blue, 5 - Green, 6 - Light Indigo, 7 - Light Blue, 8 - Light Green, 9 - Red, 10 - Light Red) |
+| `GITLAB_ISSUE_CLOSING_PATTERN` | Issue closing pattern regex. See [GitLab's documentation](https://docs.gitlab.com/ee/administration/issue_closing_pattern.html) for more detail. Defaults to ` \b((?:[Cc]los(?:e[sd]?|ing)|\b[Ff]ix(?:e[sd]|ing)?|\b[Rr]esolv(?:e[sd]?|ing)|\b[Ii]mplement(?:s|ed|ing)?)(:?) +(?:(?:issues? +)?%{issue_ref}(?:(?:, *| +and +)?)|([A-Z][A-Z0-9_]+-\d+))+) ` . |
 | `GITLAB_INCOMING_EMAIL_ADDRESS` | The incoming email address for reply by email. Defaults to the value of `IMAP_USER`, else defaults to `[email protected]`. Please read the [reply by email](http://doc.gitlab.com/ce/incoming_email/README.html) documentation to currently set this parameter. |
 | `GITLAB_INCOMING_EMAIL_ENABLED` | Enable or disable gitlab reply by email feature. Defaults to the value of `IMAP_ENABLED`. |
 | `GITLAB_SIGNUP_ENABLED` | Enable or disable user signups (first run only). Default is `true`. |

assets/runtime/config/gitlabhq/gitlab.yml

@@ -138,7 +138,7 @@ production: &base
     # This happens when the commit is pushed or merged into the default branch of a project.
     # When not specified the default issue_closing_pattern as specified below will be used.
     # Tip: you can test your closing pattern at http://rubular.com.
-    # issue_closing_pattern: '\b((?:[Cc]los(?:e[sd]?|ing)|\b[Ff]ix(?:e[sd]|ing)?|\b[Rr]esolv(?:e[sd]?|ing)|\b[Ii]mplement(?:s|ed|ing)?)(:?) +(?:(?:issues? +)?%{issue_ref}(?:(?:, *| +and +)?)|([A-Z][A-Z0-9_]+-\d+))+)'
+    issue_closing_pattern: '{{GITLAB_ISSUE_CLOSING_PATTERN}}'
 
     ## Default project features settings
     default_projects_features:

assets/runtime/env-defaults

@@ -82,6 +82,7 @@ GITLAB_UNICORN_MEMORY_MAX=${GITLAB_UNICORN_MEMORY_MAX:-1342177280}
 ##
 GITLAB_TIMEZONE=${GITLAB_TIMEZONE:-UTC}
 GITLAB_SIGNUP_ENABLED=${GITLAB_SIGNUP_ENABLED:-true}
+GITLAB_ISSUE_CLOSING_PATTERN=${GITLAB_ISSUE_CLOSING_PATTERN:-'\b((?:[Cc]los(?:e[sd]?|ing)|\b[Ff]ix(?:e[sd]|ing)?|\b[Rr]esolv(?:e[sd]?|ing)|\b[Ii]mplement(?:s|ed|ing)?)(:?) +(?:(?:issues? +)?%{issue_ref}(?:(?:, *| +and +)?)|([A-Z][A-Z0-9_]+-\d+))+)'}
 GITLAB_PROJECTS_LIMIT=${GITLAB_PROJECTS_LIMIT:-100}
 GITLAB_USERNAME_CHANGE=${GITLAB_USERNAME_CHANGE:-true}
 GITLAB_CREATE_GROUP=${GITLAB_CREATE_GROUP:-true}

assets/runtime/functions

@@ -1778,7 +1778,8 @@ configure_gitlab() {
     GITLAB_PROJECTS_LIMIT \
     GITLAB_USERNAME_CHANGE \
     GITLAB_DEFAULT_THEME \
-    GITLAB_CREATE_GROUP
+    GITLAB_CREATE_GROUP \
+    GITLAB_ISSUE_CLOSING_PATTERN
 
   gitlab_configure_database
   gitlab_configure_redis