A pet peeve according to Google is something that a particular person finds especially annoying. A pet peeve according to me is when I need to type git status
or git branch
to double check I'm not accidentally mucking up the remote master.
You've add
ed, commit
ted, and now you're ready to push
. Then you hear a voice from the back of your head nagging you to check if you're on the correct branch:
rapramos@rapdr_ramos:~/Documents/projects/my_awesome_project$ git branch
awesome_branch
* master
Phew, dodged a bullet. Normally your remote master should be protected from accidental pushes but better safe than sorry.
Display your git branch in your command line
Fire up your editor and open /home/your_username/.bashrc
. You should be able to find this setting:
if [ "$color_prompt" = yes ]; then
PS1='${debian_chroot:+($debian_chroot)}\[\033[01;32m\]\u@\h\[\033[00m\]:\[\033[01;34m\]\w\[\033[00m\]\$ '
else
PS1='${debian_chroot:+($debian_chroot)}\u@\h:\w\$ '
fi
unset color_prompt force_color_prompt
Above the block, add:
show_git_branch() {
git branch 2> /dev/null | sed -e '/^[^*]/d' -e 's/* \(.*\)/(\1)/'
}
Then call the function via $(show_git_branch)
and insert it right before the last \$
for both cases. The final code should look like:
if [ "$color_prompt" = yes ]; then
PS1='${debian_chroot:+($debian_chroot)}\[\033[01;32m\]\u@\h\[\033[00m\]:\[\033[01;34m\]\w\[\033[00m\]$(show_git_branch)\$ '
else
PS1='${debian_chroot:+($debian_chroot)}\u@\h:\w$(show_git_branch)\$ '
fi
unset color_prompt force_color_prompt
Save, exit then run source ~/.bashrc
to apply your changes. If everything was done correctly, congratulations because now you'll know what branch you're on all the time:
rapramos@rapdr_ramos:~/Documents/projects/my_awesome_project(master)$
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