Gradle 學習筆記（1）

gradle 的Helloworld，作個備註

Example 6.1. Your first build script

新建文件 『build.gradle』 (gradle默認構建 使用"build.gradle"，其餘名稱能夠經過"-b" 參數指定)

task hello {
    doLast {
        println 'Hello world!'
    }
}

執行命令

Example 6.2. Execution of a build script

Output of gradle -q hello

> gradle -q hello
Hello world!

參數列表：

-?, -h, --help          Shows this help message.

-a, --no-rebuild        Do not rebuild project dependencies.

-b, --build-file        Specifies the build file.

-c, --settings-file     Specifies the settings file.

--configure-on-demand   Only relevant projects are configured in this build run. This means faster build for large multi-project builds. [incubating]

--continue              Continues task execution after a task failure.

-D, --system-prop       Set system property of the JVM (e.g. -Dmyprop=myvalue).

-d, --debug             Log in debug mode (includes normal stacktrace).

--daemon                Uses the Gradle daemon to run the build. Starts the daemon if not running.

--foreground            Starts the Gradle daemon in the foreground. [incubating]

-g, --gradle-user-home  Specifies the gradle user home directory.

--gui                   Launches the Gradle GUI.

-I, --init-script       Specifies an initialization script.

-i, --info              Set log level to info.

-m, --dry-run           Runs the builds with all task actions disabled.

--no-color              Do not use color in the console output.

--no-daemon             Do not use the Gradle daemon to run the build.

--offline               The build should operate without accessing network resources.

-P, --project-prop      Set project property for the build script (e.g. -Pmyprop=myvalue).

-p, --project-dir       Specifies the start directory for Gradle. Defaults to current directory.

--parallel              Build projects in parallel. Gradle will attempt to determine the optimal number of executor threads to use. [incubating]

--parallel-threads      Build projects in parallel, using the specified number of executor threads. [incubating]

--profile               Profiles build execution time and generates a report in the <build_dir>/reports/profile directory.

--project-cache-dir     Specifies the project-specific cache directory. Defaults to .gradle in the root project directory.

-q, --quiet             Log errors only.

--recompile-scripts     Force build script recompiling.

--refresh-dependencies  Refresh the state of dependencies.

--rerun-tasks           Ignore previously cached task results.

-S, --full-stacktrace   Print out the full (very verbose) stacktrace for all exceptions.

-s, --stacktrace        Print out the stacktrace for all exceptions.

--stop                  Stops the Gradle daemon if it is running.

-u, --no-search-upward  Don't search in parent folders for a settings.gradle file.

-v, --version           Print version info.

-x, --exclude-task      Specify a task to be excluded from execution.