function parse_git_branch()
到.bash_profile
中,但仍然出现此错误。我不懂bash脚本,所以不知道发生了什么和应该如何修复。
abhimanyuaryan at Macbook in ~
$ sudo su
sh: parse_git_branch: command not found
root at Macbook in /Users/abhimanyuaryan
.bash_profile
if which rbenv > /dev/null; then eval "$(rbenv init -)"; fi
# Add Homebrew `/usr/local/bin` and User `~/bin` to the `$PATH`
PATH=/usr/local/bin:$PATH
PATH=$HOME/bin:$PATH
export PATH
# Load the shell dotfiles, and then some:
# * ~/.path can be used to extend `$PATH`.
# * ~/.extra can be used for other settings you don’t want to commit.
for file in ~/.{path,bash_prompt,exports,aliases,functions,extra}; do
[ -r "$file" ] && source "$file"
done
unset file
.bash_prompt
# @gf3’s Sexy Bash Prompt, inspired by “Extravagant Zsh Prompt”
# Shamelessly copied from https://github.com/gf3/dotfiles
# Screenshot: http://i.imgur.com/s0Blh.png
if [[ $COLORTERM = gnome-* && $TERM = xterm ]] && infocmp gnome-256color >/dev/null 2>&1; then
export TERM=gnome-256color
elif infocmp xterm-256color >/dev/null 2>&1; then
export TERM=xterm-256color
fi
if tput setaf 1 &> /dev/null; then
tput sgr0
if [[ $(tput colors) -ge 256 ]] 2>/dev/null; then
# Changed these colors to fit Solarized theme
MAGENTA=$(tput setaf 125)
ORANGE=$(tput setaf 166)
GREEN=$(tput setaf 64)
PURPLE=$(tput setaf 61)
WHITE=$(tput setaf 244)
else
MAGENTA=$(tput setaf 5)
ORANGE=$(tput setaf 4)
GREEN=$(tput setaf 2)
PURPLE=$(tput setaf 1)
WHITE=$(tput setaf 7)
fi
BOLD=$(tput bold)
RESET=$(tput sgr0)
else
MAGENTA="\033[1;31m"
ORANGE="\033[1;33m"
GREEN="\033[1;32m"
PURPLE="\033[1;35m"
WHITE="\033[1;37m"
BOLD=""
RESET="\033[m"
fi
export MAGENTA
export ORANGE
export GREEN
export PURPLE
export WHITE
export BOLD
export RESET
function parse_git_dirty() {
[[ $(git status 2> /dev/null | tail -n1) != *"working directory clean"* ]] && echo "*"
}
function parse_git_branch() {
git branch --no-color 2> /dev/null | sed -e '/^[^*]/d' -e "s/* \(.*\)/\1$(parse_git_dirty)/"
}
export PS1="\[${BOLD}${MAGENTA}\]\u \[$WHITE\]at \[$ORANGE\]\h \[$WHITE\]in \[$GREEN\]\w\[$WHITE\]\$([[ -n \$(git branch 2> /dev/null) ]] && echo \" on \")\[$PURPLE\]\$(parse_git_branch)\[$WHITE\]\n\$ \[$RESET\]"
export PS2="\[$ORANGE\]→ \[$RESET\]"
.bash_prompt
的末尾,有一行以export PS1
开头的代码 - 这就是你定义提示符应包含函数parse_git_branch
的地方。 - Jenny D.bashrc
和.bash_profile
不是相同的东西,但在Mac OS X上,终端窗口通常会打开一个登录shell(使用.bash_profile
),而不是常规交互式shell(使用.bashrc
)。标准做法是将诸如PS1
之类的内容放在.bashrc
中,但不要导出它。由于它没有被导出,所以它不会出现在root shell的环境中,从而解决了问题。 - chepner/bin/sh
,它不会执行任何启动文件;sudo -i
和su -l
命令会指定模拟登录,这意味着/etc/profile
和.profile
文件会被执行。 - chepner