我试图添加git分支我目前工作(签出)在bash提示没有成功..(同时保持我的当前路径显示活动目录/文件完好无损)
我在我家有一个.bashrc文件，但我也看到很多人提到.profile文件.. @H_301_2@
我在我家有一个.bashrc文件，但我也看到很多人提到.profile文件.. @H_301_2@
@H_301_2@
注意这种提示现在由
contrib/completion/
git-prompt.sh及其__git_ps1_branch_name变量管理。
- Copy this file to somewhere (e.g.
~/.git-prompt.sh).- Add the following line to your
.bashrc/.zshrc:
source ~/.git-prompt.sh
- Change your
PS1to call__git_ps1as command-substitution:
Bash: PS1='[\u@\h \W$(__git_ps1 " (%s)")]\$ ' ZSH: setopt PROMPT_SUBST ; PS1='[%n@%m %c$(__git_ps1 " (%s)")]\$ '
但请注意，只有git 1.9.3(2014年5月)or later允许您安全地显示该分支名称(！)
见commit 8976500 by Richard Hansen (richardhansen)：
Both bash and zsh subject the value of PS1 to parameter expansion,command substitution,and arithmetic expansion.
Rather than include the raw,unescaped branch name in
PS1when running in two- or
three-argument mode,constructPS1to reference a variable that holds the branch name.Because the shells do not recursively expand,this avoids arbitrary code execution by specially-crafted branch names such as
'$(IFS=_;cmd=sudo_rm_-rf_/;$cmd)'.
什么愚蠢的心会命名这样的分支？ ;)(Beside a Mom as in xkcd)
still_dreaming_1 reports in the comments：
This seems to work great if you want a color prompt with
xterm(in my.bashrc):
PS1='\[\e]0;\u@\h: \w\a\]\n${debian_chroot:+($debian_chroot)}\[\033[01;32m\]\u@\h\[\033[00m\]:\[\033[01;34m\]\w\[\033[00m\]$(__git_ps1)\$ '
Everything is a different color,including the branch.
在Linux Mint 17.3肉桂64位：
PS1='${debian_chroot:+($debian_chroot)}\[\033[01;32m\]\u@\h\[\033[01;34m\] \w\[\033[00m\]$(__git_ps1) \$ '
@H_301_2@