2014-10-12 68 views
0

我正在運行IntelliJ 13(在OS X Yosemite上)並試圖使Go IDEA plugin正常工作。當我調試應用程序以試圖找出問題所在時,我發現由於某種原因,運行的從屬IDEA讓我的環境變得很好。System.getenv()僅在調試IntelliJ插件時正常工作

正常情況下,當試圖運行涉及go實用程序的任何事件時,會引發異常。該插件將通過與環境中執行go <args>執行命令瓦爾:

Runtime rt = Runtime.getRuntime(); 
Process proc = rt.exec(command, goEnv, new File(projectDir)); 

如果我改變go命令是go二進制文件的完整路徑,一切工作正常。但是,在調試時,我不必更改路徑,它仍然成功。

的插件有一個action which prints out the environment這就要求System.getenv()

GoToolWindow toolWindow = this.getGoToolWindow(project); 
toolWindow.showAndCreate(project); 
toolWindow.clearConsoleView(); 

String[] sysEnv = GoSdkUtil.convertEnvMapToArray(System.getenv()); 


toolWindow.printNormalMessage(String.format("%s -> %s%n", "Project dir", projectDir)); 
for (String env : sysEnv) { 
    toolWindow.printNormalMessage(String.format("%s%n", env)); 
} 

正常運行時IDEA,這個輸出:

Project dir -> /Users/lander/Development/downloader 
SHELL=/bin/zsh 
TMPDIR=/var/folders/6y/xxqr1vqn6q7c_ttvdgjt7p1w0000gn/T/ 
__CF_USER_TEXT_ENCODING=0x1F5:0x0:0x0 
PATH=/usr/bin:/bin:/usr/sbin:/sbin 
XPC_FLAGS=0x0 
USER=lander 
HOME=/Users/lander 
XPC_SERVICE_NAME=com.jetbrains.intellij.43484 
LOGNAME=lander 
Apple_PubSub_Socket_Render=/private/tmp/com.apple.launchd.tV9zH4QXK4/Render 
SSH_AUTH_SOCK=/private/tmp/com.apple.launchd.BCyPknIo2V/Listeners 

和調試插件時:

Project dir -> /Users/lander/IdeaProjects/gotest 
ZSH=/Users/lander/.oh-my-zsh 
com.apple.java.jvmMode=client 
GREP_OPTIONS=--color=auto --exclude-dir=.cvs --exclude-dir=.git --exclude-dir=.hg --exclude-dir=.svn 
__CF_USER_TEXT_ENCODING=0x1F5:0x0:0x0 
GOROOT=/usr/local/opt/go/libexec 
XPC_FLAGS=0x0 
JAVA_MAIN_CLASS_14389=com.intellij.idea.Main 
LOGNAME=lander 
GREP_COLOR=1;32 
ZSH_TMUX_TERM=screen 
SSH_AUTH_SOCK=/private/tmp/com.apple.launchd.BCyPknIo2V/Listeners 
OLDPWD=/Applications/IntelliJ IDEA 13.app/Contents/bin 
SHELL=/bin/zsh 
LC_CTYPE= 
TMPDIR=/var/folders/6y/xxqr1vqn6q7c_ttvdgjt7p1w0000gn/T/ 
PATH=/usr/local/bin:/usr/bin:/bin:/usr/sbin:/sbin:/usr/texbin:/Users/lander/go/bin 
VERSIONER_PYTHON_VERSION=2.7 
GOPATH=/Users/lander/go 
LESS=-R 
USER=lander 
com.apple.java.jvmTask=CommandLine_Manual.java 
ZSH_TMUX_AUTOSTARTED=true 
PAGER=less 
HOME=/Users/lander 
XPC_SERVICE_NAME=0 
Apple_PubSub_Socket_Render=/private/tmp/com.apple.launchd.tV9zH4QXK4/Render 
LSCOLORS=Gxfxcxdxbxegedabagacad 
_ZSH_TMUX_FIXED_CONFIG=/Users/lander/.oh-my-zsh/plugins/tmux/tmux.extra.conf 
VERSIONER_PYTHON_PREFER_32_BIT=no 

是什麼原因爲了區別?

回答

0

根據JetBrains employee,這是因爲從屬實例是由運行的外部腳本提供的環境啓動的。父進程中的插件不應調用System.getenv(),而應使用EnvironmentUtil