mirror of https://github.com/apache/druid.git
99 lines
5.3 KiB
Markdown
99 lines
5.3 KiB
Markdown
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~ Licensed to the Apache Software Foundation (ASF) under one
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### Overview
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TeamCity is a continuous integration and deployment server responsible for
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static analysis of Druid source code. Each Github PR request for
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[Druid](https://teamcity.jetbrains.com/project.html?projectId=OpenSourceProjects_Druid)
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is checked by TeamCity automatically.
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### Login
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One can log in to TeamCity either via credentials or as a guest to check static analysis result of any PR.
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### Becoming a Project Administrator
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Druid committers shall obtain a status of a [Druid project](
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https://teamcity.jetbrains.com/project.html?projectId=OpenSourceProjects_Druid)
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administrator. First, the Druid committer needs to log in teamcity.jetbrains.com using their Github account.
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Then, somebody who is already a project administrator needs to do the following:
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1. Follow the "Administration" link in the top-right corner of the page
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2. Follow the "Users" link in the "User Management" section in the menu on the left
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3. Type the committer's Github handle in the "Find users" text input, press "Filter"
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4. Select the committer
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5. Press the "Assign roles" button in the bottom of the page
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6. Select "Role: Project administrator" and "Scope: Open-source project -> Druid" in the inputs, press "Assign"
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### Restarting a Build
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A project administrator could restart a build by pressing the "Run" button on the build page.
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### Contacting TeamCity support regarding problems with builds
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Regarding any build problems, feel free to contact TeamCity support by writing an e-mail at
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teamcity-support@jetbrains.com. There is an automatic system behind this e-mail address that creates a ticket and sends
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you an e-mail with a link to the ticket. Note that:
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- Contacting TeamCity support regarding problems with open-source Druid project builds is *free*. Don't hestitate doing
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that if you don't see how to resolve some problem with a build.
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- You don't need to be a Druid committer to do this. Any Druid contributor can contact TeamCity support.
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### Creating a custom inspection from a Structural Search pattern
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1. Open a structural search dialog: `Edit` -> `Find` -> `Search Structurally...`
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2. Enter a pattern that you want to make an inspection, for example:
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3. Press the `Find` button to test your pattern:
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Note that even if currently the pattern finds nothing, it might still be a good idea to add it as an inspection to
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prevent bugs creeping in the codebase in the future. However, test that your pattern doesn't contain mistakes by
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deliberately adding code with a mistake that should be spotted by the pattern in any existing Druid class and testing
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that your Structural Search pattern finds that newly added dummy mistake.
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4. Open `Preferences...` -> `Inspections`, navigate to `General` -> `Structural Search inspection`:
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5. Click a button with a plus sign (`+`) in the bottom of the Options window, `Add Search Template...`:
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6. Click `OK`. Then you will see a dialong window with title `Save Template` and a field to enter a "template name".
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Enter in this field something reasonably short that yet would serve as a good message for people who add code that
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is caught by this pattern, e. g. "Use Map.putIfAbsent() instead of containsKey() + put()", in this example case. Press
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`OK` again.
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7. Move focus anywhere, e. g. by choosing any other inspection. Upon doing this, the `Apply` botton should become
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active:
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8. Press the `Apply` button, then `OK` to exit the inspection preferences.
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9. If you did everything right, file `.idea/inspectionProfiles/Druid.xml` should be updated with a new
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`searchConfiguration` entry, in this example case, the following:
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```xml
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<searchConfiguration name="Use Map.putIfAbsent() instead of containsKey() + put()" text="if (!$m$.containsKey($k$)) { $m$.put($k$, $v$); }" recursive="true" caseInsensitive="true" type="JAVA">
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<constraint name="__context__" target="true" within="" contains="" />
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<constraint name="m" within="" contains="" />
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<constraint name="k" within="" contains="" />
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<constraint name="v" within="" contains="" />
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</searchConfiguration>
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```
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Don't forget to include this change in your commit when making a pull-request.
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