Copy and minify css/js

• Copy files/folders and minify(css, js)

Features

• Copy files
• Copy folders
• Minify js
• Minify css
• Exec command (Windows/Linux)

Dependencies

• Java 8

Maven Plugin JSON Configuration

<build>
	<plugins>
		<plugin>
			<groupId>com.cmeza</groupId>
			<artifactId>copy-minify-maven-plugin</artifactId>
			<version>2.0.0</version>
			<configuration>
                <outputFolder>/home/deploy</outputFolder>
                <versioned>true</versioned>
                <tasks>
                    <task>
                        <type>exec</type>
                        <name>Exec name</name>
                        <bundleConfiguration>src/main/resources/exec.json</bundleConfiguration>
                    </task>
                    <task>
                        <type>copy</type>
                        <name>Copy name</name>
                        <bundleConfiguration>src/main/resources/copy.json</bundleConfiguration>
                    </task>
                    <task>
                        <type>minify</type>
                        <name>Minify name</name>
                        <bundleConfiguration>src/main/resources/minify.json</bundleConfiguration>
                        <destinationFolder>minified</destinationFolder>
                        <searchIn>resources/src/main/webapp</searchIn>
                        <findInParent>true</findInParent>
                    </task>
                </tasks>
			</configuration>
		</plugin>
	</plugins>
</build>

Attribute	Required	Default	Description
outputFolder	Yes		Output deploy folder
versioned	No	true	Create a folder with the following format: yyyy-MM-dd-HHmmss
tasks	Yes		Things to do
Exec
type	Yes		Configuration object for exec
name	No		Name of task
bundleConfiguration	No		Json configuration file path
Copy
type	Yes		Configuration object for copy
name	No		Name of task
bundleConfiguration	No		Json configuration file path
Minify
type	Yes		Configuration object for minify
name	No		Name of task
bundleConfiguration	No		Json configuration file path
destinationFolder	No	${outputFolder}	Destination folder
searchIn	No	${rootFolder}	Search the folder
findInParent	No	false	Search in the upper directory

Exec configuration example (exec.json)

{
    "configuration": {
        "verbose": false
    },
    "bundles": [
        {
            "searchIn": "",
            "findInParent": true,
            "command": "mvn install"
        }
    ]
}

Attribute	Required	Default	Description
configuration	No		Configuration object for copy
configuration.verbose	No	false	Print the execution process on the screen
bundles	No	[bundle]	Configuration object for exec [bundle]
bundle.searchIn	No	${rootFolder}	Search the folder
bundle.findInParent	No	false	Search in the upper directory
bundle.command	Yes		Command to execute

Copy configuration example (copy.json)

{
  "bundles": [
    {
      "destinationFolder": "wars",
      "searchIn": "app-web/target",
      "suffix": ".war",
      "findInParent": true,
      "override": true
    },
    {
      "destinationFolder": "wars",
      "searchIn": "app-api/target",
      "suffix": ".war",
      "findInParent": true,
      "override": true
    },
    {
      "destinationFolder": "resources",
      "searchIn": "resources/src/main/webapp",
      "findInParent": true,
      "override": false
    },
    {
      "destinationFolder": "properties",
      "searchIn": "resources/src/main/resources",
      "suffix": "-prod.yml",
      "findInParent": true,
      "override": false
    }
  ]
}

Attribute	Required	Default	Description
bundles	No	[bundle]	Configuration object for copy [bundle]
bundle.destinationFolder	No	${outputFolder}	Destination folder
bundle.searchIn	No		Search the folder or file
bundle.suffix	No		File ends with
bundle.prefix	No		File starts with
bundle.findInParent	No	false	Search in the upper directory
bundle.override	No	false	Override file

Minify configuration example (minify.json)

{
  "configuration": {
    "charset": "iso-8859-1",
    "verbose": true,
    "keepMerged": true,
    "bufferSize": 4096,
    "yuiLineBreak": -1,
    "yuiNoMunge": false,
    "yuiPreserveSemicolons": false,
    "yuiDisableOptimizations": false,
    "closureLanguageIn": "ECMASCRIPT_2021",
    "closureLanguageOut": "ECMASCRIPT5",
    "closureEnvironment": "BROWSER",
    "closureCreateSourceMap": false,
    "closureAngularPass": false,
    "cssEngine": "YUI",
    "jsEngine": "CLOSURE"
  },
  "bundles": [
    {
      "type": "css",
      "name": "css-static-combined.css",
      "files": [
        "css/reset.css",
        "css/fonts.css"
      ]
    },
    {
      "type": "js",
      "name": "js-static-combined.js",
      "files": [
        "js/main.core.js",
        "js/main.search.js"
      ]
    }
  ]
}

Attribute	Required	Default	Description
configuration	No		Configuration object for minify
configuration.charset	No	iso-8859-1	Charset to minify
configuration.verbose	No	true	Show full path of files on screen
configuration.keepMerged	No	true	Keep merged file
configuration.bufferSize	No	4096	Buffer size for copying files
configuration.yuiLineBreak	No	-1	Indicates newlines to minify YUI (CSS)
configuration.yuiNoMunge	No	false	Inherited
configuration.yuiPreserveSemicolons	No	false	Preserve semicolons to minify YUI (CSS)
configuration.yuiDisableOptimizations	No	false	Disable optimizations YUI (CSS)
configuration.closureLanguageIn	No	ECMASCRIPT_2021	Languaje IN CLOSURE (JS)
configuration.closureLanguageOut	No	ECMASCRIPT5	Languaje OUT CLOSURE (JS)
configuration.closureEnvironment	No	BROWSER	Environment CLOSURE (JS)
configuration.closureCreateSourceMap	No	false	create a .min.js.map file -> sourceMappingURL
configuration.closureAngularPass	No	false	Inherited
configuration.cssEngine	No	YUI	Only YUI available
configuration.jsEngine	No	CLOSURE	[CLOSURE/YUI] available
bundles	No	[bundle]	Configuration object for minify [bundle]
bundle.type	Yes		[js/css] available
bundle.name	Yes		Final file name
bundle.files	Yes	[]	List of files to minify

Run maven plugin

$ mvn copy-minify:deploy

License

MIT