git PS1 env variable does not work on mac
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PS1 env variable does not work on mac
提问by James.Xu
I have a script(not written by myself) which shows the git branch/svn branch in my command prompt. Does anyone know why this would not work on mac? It works perfectly in linux.
I have a script(not written by myself) which shows the git branch/svn branch in my command prompt. Does anyone know why this would not work on mac? It works perfectly in linux.
From https://github.com/xumingming/dotfiles/blob/master/.ps1:
From https://github.com/xumingming/dotfiles/blob/master/.ps1:
# Display ps1 with colorful pwd and git status
# Acording to Jimmyxu .bashrc
# Modified by Ranmocy
# --
if type -P tput &>/dev/null && tput setaf 1 &>/dev/null; then
color_prompt=yes
else
color_prompt=
fi
__repo () {
branch=$(type __git_ps1 &>/dev/null && __git_ps1 | sed -e "s/^ (//" -e "s/)$//")
if [ "$branch" != "" ]; then
vcs=git
else
branch=$(type -P hg &>/dev/null && hg branch 2>/dev/null)
if [ "$branch" != "" ]; then
vcs=hg
elif [ -e .bzr ]; then
vcs=bzr
elif [ -e .svn ]; then
vcs=svn
else
vcs=
fi
fi
if [ "$vcs" != "" ]; then
if [ "$branch" != "" ]; then
repo=$vcs:$branch
else
repo=$vcs
fi
echo -n "($repo)"
fi
return 0
}
if [ "$color_prompt" = yes ]; then
# PS1='\[\e[01;32m\]\u@\h\[\e[00m\]:\[\e[01;34m\]\w\[\e[33;40m\]$(__repo)\[\e[00m\]$ '
PS1='\[\e[01;32m\]\u\[\e[00m\]:\[\e[01;34m\]\W\[\e[33m\]$(__repo)\[\e[00m\]$ '
else
PS1='\u@\h:\w$(__repo)$ '
fi
unset color_prompt
case "$TERM" in
xterm*|rxvt*)
PS1="\[\e]0;\W\a\]$PS1"
;;
*)
;;
esac
回答by Rafa? Rawicki
Mac OS X installations of Git don't have __git_ps1included.
Mac OS X installations of Git don't have __git_ps1included.
Use:
Use:
alias __git_ps1="git branch 2>/dev/null | grep '*' | sed 's/* \(.*\)/()/'"
as a substitution.
as a substitution.
回答by such
The script you provided fails to detect git repos if the command __git_ps1fails. Add this to ~/.bash_profile:
The script you provided fails to detect git repos if the command __git_ps1fails. Add this to ~/.bash_profile:
source /usr/local/git/contrib/completion/git-completion.bash
source /usr/local/git/contrib/completion/git-prompt.sh
Assuming you stored the script file as ~/.ps1, also add:
Assuming you stored the script file as ~/.ps1, also add:
source ~/.ps1
- This solution also enables tab completion for git.
- Mac OS X installations of gitdohave __git_ps1 included, thanks sschuberth and cheapener for mentioning git-completion.bash.
- This solution also enables tab completion for git.
- Mac OS X installations of gitdohave __git_ps1 included, thanks sschuberth and cheapener for mentioning git-completion.bash.
回答by Matt Daley
On a new Yosemite mac using built in git, I used this:
On a new Yosemite mac using built in git, I used this:
source /Library/Developer/CommandLineTools/usr/share/git-core/git-completion.bash
source /Library/Developer/CommandLineTools/usr/share/git-core/git-prompt.sh
export PS1='\[\e]0;\u@\h: \w\a\]\[\e[32;1m\]\u@\h:\w \[\e[33;1m\]$(__git_ps1 "[%s] ")\[\e[32;1m\]$ \[\e[0m\]'
Note: on El Capitan, I had to change the path of the git scripts to /Applications/Xcode.app/Contents/Developer/usr/share/git-coreand I guess you have to have XCode installed for this to work.
Note: on El Capitan, I had to change the path of the git scripts to /Applications/Xcode.app/Contents/Developer/usr/share/git-coreand I guess you have to have XCode installed for this to work.
回答by jonas_jonas
If you installed git through macports (git-core), you should add the following to ~/.bash_profile:
If you installed git through macports (git-core), you should add the following to ~/.bash_profile:
source /opt/local/etc/profile.d/bash_completion.sh
source /opt/local/share/git-core/git-prompt.sh
The location of the git-prompt.sh seemed to have changed a few times.
The location of the git-prompt.sh seemed to have changed a few times.
