Window下Git bash命令提示符的配置

修改C:\PROG\Git\etc\profile.d\git-prompt.sh

可以做个备份，但是备份文件的名字我开始用的git-prompt_bak.sh这样好像还是会都这个备份文件所以后来改为_bakgit-prompt.sh

1. if test -f /etc/profile.d/git-sdk.sh
   
2. then
   
3.     TITLEPREFIX=SDK-${MSYSTEM#MINGW}
   
4. else
   
5.     TITLEPREFIX=$MSYSTEM
   
6. fi
   
7. 
   
8. if test -f ~/.config/git/git-prompt.sh
   
9. then
   
10.     . ~/.config/git/git-prompt.sh
    
11. else
    
12.     PS1='\[\033]0;$TITLEPREFIX:$PWD\007\]' # set window title
    
13.     PS1="$PS1"'\n' # new line
    
14.     PS1="$PS1"'\[\033[32m\]' # change to green
    
15.     #PS1="$PS1"'\u@\h ' # user@host<space> //
    
16.     PS1="$PS1"'\[\033[35m\]' # change to purple
    
17.     #PS1="$PS1"'$MSYSTEM ' # show MSYSTEM //
    
18.     PS1="$PS1"'\[\033[33m\]' # change to brownish yellow
    
19.     #PS1="$PS1"'\w' # current working directory //
    
20.     if test -z "$WINELOADERNOEXEC"
    
21.     then
    
22.         GIT_EXEC_PATH="$(git --exec-path 2>/dev/null)"
    
23.         COMPLETION_PATH="${GIT_EXEC_PATH%/libexec/git-core}"
    
24.         COMPLETION_PATH="${COMPLETION_PATH%/lib/git-core}"
    
25.         COMPLETION_PATH="$COMPLETION_PATH/share/git/completion"
    
26.         if test -f "$COMPLETION_PATH/git-prompt.sh"
    
27.         then
    
28.             . "$COMPLETION_PATH/git-completion.bash"
    
29.             . "$COMPLETION_PATH/git-prompt.sh"
    
30.             PS1="$PS1"'\[\033[36m\]' # change color to cyan
    
31.             PS1="$PS1"'`__git_ps1`' # bash function
    
32.         fi
    
33.     fi
    
34.     PS1="$PS1"'\[\033[0m\]' # change color
    
35.     #PS1="$PS1"'\n' # new line //
    
36.     PS1="$PS1"'$ ' # prompt: always $
    
37. fi
    
38. 
    
39. MSYS2_PS1="$PS1" # for detection by MSYS2 SDK