73 lines
1.8 KiB
Markdown
73 lines
1.8 KiB
Markdown
# Spark: Ignite your development workflow
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Spark is a utility to help with everything from various mundane tasks to complex
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database migrations and project deployment.
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## Installation
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Download `spark.phar` and make it executable. If desired, alias `spark=spark.phar`.
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You may also want to alias `sparksh='spark repl'`.
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## Using Spark
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Spark expects a configuration file to either be found at `./.spark.json` or
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`./.spark/spark.json` relative to the project root. The `./.spark` directory
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will always be used for auxillary configuration, so the placement is fully up
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to you.
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On its own it doesn't do much except provide a command interface to its inside.
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The magic can be found in preloading:
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*spark.json*
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```
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{
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"preload": [ "./.spark/plugins/*", "./.spark/autoload.php" ]
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}
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```
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The preloader will go over each of the defined rules and attempt to load them
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in one of two ways, if applicable:
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1. Files with a `.php`-extension will be loaded directly.
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2. Directories having a `sparkplug.php` file will be loaded as plugins.
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The advantages of writing your extensions as flat files:
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- Simple interface
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- Quickly register resources for other parts of Spark
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- All code evaluated on load (can be a caveat!)
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The advantage of writing your extensions as plugins:
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- Object-oriented interface
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- Delayed evaluation of code, ensuring dependencies are loaded
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### Scripts
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Using scripts is the simplest way to leverage Spark:
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*spark.json*
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```
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{
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...
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"scripts": {
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"hello": "./.spark/hello.php",
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"world": "echo 'World'",
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"greet": [
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"@hello",
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"@world"
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]
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}
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}
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```
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`.php`-files are executed in-process, and as such have access to any registered
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resources, resource types and plugins.
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### Resources
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Resources are wrappers around database connections and such, providing a cleaner
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interface to its innards.
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