【发布时间】：2015-12-12 12:22:29
【问题描述】：
我正在尝试使用code formatter docs 在命令行上运行 eclipse java 格式化程序，但它失败并出现异常消息
<current working directory>/--launcher.library file does not exist.
查看code formatter application code 似乎正在发生的事情是格式化程序的命令行解析器将某些 Eclipse 参数解释为不存在的相对文件名。
我知道 some people used to be able to get this to work，但那是 5 年前使用旧版本的 eclipse，我想知道是否有人能够在 eclipse 4.4 中使用相同的功能？
更新 1：
这是我使用的命令行：
/home/alexq/eclipse-luna-SR2-4.4.2/eclipse/eclipse -nosplash -consolelog -debug -application org.eclipse.jdt.core.JavaCodeFormatter -verbose -config /home/alexq/eclipse-user-files/formatter-config-for-scripts/MyCodingStandards.ini /home/alexq/eclipse-4.4.2-workspaces/MyWorkspace/MyProject/src/com/example/myproject/MyClassToBeFormatted.java
这是我的 eclipse.ini 文件的内容：
-showlocation
-vm
/home/alexq/JavaSE8/jdk1.8/bin/java
-startup
plugins/org.eclipse.equinox.launcher_1.3.0.v20140415-2008.jar
--launcher.library
plugins/org.eclipse.equinox.launcher.gtk.linux.x86_64_1.1.200.v20150204-1316
-product
org.eclipse.epp.package.jee.product
--launcher.defaultAction
openFile
-showsplash
org.eclipse.platform
--launcher.XXMaxPermSize
256m
--launcher.defaultAction
openFile
--launcher.appendVmargs
-vmargs
-Dosgi.requiredJavaVersion=1.6
-XX:MaxPermSize=256m
-Xms40m
-Xmx512m
-Dorg.eclipse.swt.browser.XULRunnerPath=''
这是该命令的输出：
Start VM: /home/alexq/JavaSE8/jdk1.8/bin/java
-Dosgi.requiredJavaVersion=1.6
-XX:MaxPermSize=256m
-Xms40m
-Xmx512m
-Dorg.eclipse.swt.browser.XULRunnerPath=''
-jar /home/alexq/eclipse-luna-SR2-4.4.2/eclipse//plugins/org.eclipse.equinox.launcher_1.3.0.v20140415-2008.jar
-os linux
-ws gtk
-arch x86_64
-launcher /home/alexq/eclipse-luna-SR2-4.4.2/eclipse/eclipse
-name Eclipse
--launcher.library /home/alexq/eclipse-luna-SR2-4.4.2/eclipse//plugins/org.eclipse.equinox.launcher.gtk.linux.x86_64_1.1.200.v20150204-1316/eclipse_1607.so
-startup /home/alexq/eclipse-luna-SR2-4.4.2/eclipse//plugins/org.eclipse.equinox.launcher_1.3.0.v20140415-2008.jar
--launcher.appendVmargs
-exitdata 1008087
-showlocation
-product org.eclipse.epp.package.jee.product
-consolelog
-debug
-application org.eclipse.jdt.core.JavaCodeFormatter
-verbose
-config /home/alexq/eclipse-user-files/formatter-config-for-scripts/MyCodingStandards.ini
/home/alexq/eclipse-4.4.2-workspaces/MyWorkspace/MyProject/src/com/example/myproject/MyClass.java
-vm /home/alexq/JavaSE8/jdk1.8/bin/java
-vmargs
-Dosgi.requiredJavaVersion=1.6
-XX:MaxPermSize=256m
-Xms40m
-Xmx512m
-Dorg.eclipse.swt.browser.XULRunnerPath=''
-jar /home/alexq/eclipse-luna-SR2-4.4.2/eclipse//plugins/org.eclipse.equinox.launcher_1.3.0.v20140415-2008.jar
Java HotSpot(TM) 64-Bit Server VM warning: ignoring option MaxPermSize=256m; support was removed in 8.0
Install location:
file:/home/alexq/eclipse-luna-SR2-4.4.2/eclipse/
Configuration file:
file:/home/alexq/eclipse-luna-SR2-4.4.2/eclipse/configuration/config.ini loaded
Configuration location:
file:/home/alexq/eclipse-luna-SR2-4.4.2/eclipse/configuration/
Framework located:
file:/home/alexq/eclipse-luna-SR2-4.4.2/eclipse/plugins/org.eclipse.osgi_3.10.2.v20150203-1939.jar
Loading extension: reference:file:org.eclipse.osgi.compatibility.state_1.0.1.v20140709-1414.jar
eclipse.properties not found
Framework classpath:
file:/home/alexq/eclipse-luna-SR2-4.4.2/eclipse/plugins/org.eclipse.osgi_3.10.2.v20150203-1939.jar
file:/home/alexq/eclipse-luna-SR2-4.4.2/eclipse/plugins/
file:/home/alexq/eclipse-luna-SR2-4.4.2/eclipse/plugins/org.eclipse.osgi.compatibility.state_1.0.1.v20140709-1414.jar
Debug options:
file:/home/alexq/eclipse-4.4.2-workspaces/MyWorkspace/MyProject/.options not found
Time to load bundles: 3
org.eclipse.m2e.logback.configuration: The org.eclipse.m2e.logback.configuration bundle was activated before the state location was initialized. Will retry after the state location is initialized.
Starting application: 1459
org.eclipse.m2e.logback.configuration: Logback config file: /home/alexq/workspace/.metadata/.plugins/org.eclipse.m2e.logback.configuration/logback.1.5.1.20150109-1820.xml
org.eclipse.m2e.logback.configuration: Initializing logback
/home/alexq/eclipse-4.4.2-workspaces/MyWorkspace/MyProject/-showlocation does not exist. Please try specifying valid absolute path.
Usage: eclipse -application org.eclipse.jdt.core.JavaCodeFormatter [ OPTIONS ] -config <configFile> <files>
<files> Java source files and/or directories to format.
Only files ending with .java will be formatted in the given directory.
-config <configFile> Use the formatting style from the specified properties file.
Refer to the help documentation to find out how to generate this file.
OPTIONS:
-help Display this message.
-quiet Only print error messages.
-verbose Be verbose about the formatting job.
【问题讨论】：
-
调用格式化程序的命令最终是什么？
-
这里是官方Eclipse code formatter 文档供参考。
标签： eclipse command-line eclipse-pdt eclipse-luna eclipse-formatter