# 在命令行运行 KSP

KSP 是一个 Kotlin 编译器 plugin, 需要与 Kotlin 编译器一起运行. 请下载并解压缩它们.

```BASH
#!/bin/bash

# Kotlin 编译器
wget https://github.com/JetBrains/kotlin/releases/download/v%kspSupportedKotlinVersion%/kotlin-compiler-%kspSupportedKotlinVersion%.zip
unzip kotlin-compiler-%kspSupportedKotlinVersion%.zip

# KSP
wget https://github.com/google/ksp/releases/download/%kspSupportedKotlinVersion%-2.3.10/artifacts.zip
unzip artifacts.zip
```

要和 `kotlinc` 一起运行 KSP, 请向 `kotlinc` 传递 `-Xplugin` 选项.

```BASH
-Xplugin=/path/to/symbol-processing-cmdline-%kspSupportedKotlinVersion%-2.3.10.jar
```

这与 `symbol-processing-%kspSupportedKotlinVersion%-2.3.10.jar` 不同, 它专门用于在 Gradle 中运行时和 `kotlin-compiler-embeddable` 一起使用. 而命令行的 `kotlinc` 则需要 `symbol-processing-cmdline-%kspSupportedKotlinVersion%-2.3.10.jar`.

你还需要 API jar.

```BASH
-Xplugin=/path/to/symbol-processing-api-%kspSupportedKotlinVersion%-2.3.10.jar
```

完整的示例如下:

```BASH
#!/bin/bash

KSP_PLUGIN_ID=com.google.devtools.ksp.symbol-processing
KSP_PLUGIN_OPT=plugin:$KSP_PLUGIN_ID

KSP_PLUGIN_JAR=./com/google/devtools/ksp/symbol-processing-cmdline/%kspSupportedKotlinVersion%-2.3.10/symbol-processing-cmdline-%kspSupportedKotlinVersion%-2.3.10.jar
KSP_API_JAR=./com/google/devtools/ksp/symbol-processing-api/%kspSupportedKotlinVersion%-2.3.10/symbol-processing-api-%kspSupportedKotlinVersion%-2.3.10.jar
KOTLINC=./kotlinc/bin/kotlinc

AP=/path/to/your-processor.jar

mkdir out
$KOTLINC \
        -Xplugin=$KSP_PLUGIN_JAR \
        -Xplugin=$KSP_API_JAR \
        -Xallow-no-source-files \
        -P $KSP_PLUGIN_OPT:apclasspath=$AP \
        -P $KSP_PLUGIN_OPT:projectBaseDir=. \
        -P $KSP_PLUGIN_OPT:classOutputDir=./out \
        -P $KSP_PLUGIN_OPT:javaOutputDir=./out \
        -P $KSP_PLUGIN_OPT:kotlinOutputDir=./out \
        -P $KSP_PLUGIN_OPT:resourceOutputDir=./out \
        -P $KSP_PLUGIN_OPT:kspOutputDir=./out \
        -P $KSP_PLUGIN_OPT:cachesDir=./out \
        -P $KSP_PLUGIN_OPT:incremental=false \
        -P $KSP_PLUGIN_OPT:apoption=key1=value1 \
        -P $KSP_PLUGIN_OPT:apoption=key2=value2 \
        $*
```