fish-shell/share/tools/web_config/sample_prompts/robbyrussell.fish
Fabian Homborg e0f0164b16 Quote $USER when used with switch or test
Common in prompts, this would fail if $USER is empty.

See #4229.
2017-07-20 19:45:32 +02:00

90 lines
2.3 KiB
Fish

# name: Robbyrussell
# author: Bruno Ferreira Pinto, Pawel Zubrycki
function fish_prompt
set -l __last_command_exit_status $status
if not set -q -g __fish_robbyrussell_functions_defined
set -g __fish_robbyrussell_functions_defined
function _git_branch_name
set -l branch (git symbolic-ref --quiet HEAD ^/dev/null)
if set -q branch[1]
echo (string replace -r '^refs/heads/' '' $branch)
else
echo (git rev-parse --short HEAD ^/dev/null)
end
end
function _is_git_dirty
echo (git status -s --ignore-submodules=dirty ^/dev/null)
end
function _is_git_repo
type -q git
or return 1
git status -s >/dev/null ^/dev/null
end
function _hg_branch_name
echo (hg branch ^/dev/null)
end
function _is_hg_dirty
echo (hg status -mard ^/dev/null)
end
function _is_hg_repo
type -q hg
or return 1
hg summary >/dev/null ^/dev/null
end
function _repo_branch_name
eval "_$argv[1]_branch_name"
end
function _is_repo_dirty
eval "_is_$argv[1]_dirty"
end
function _repo_type
if _is_hg_repo
echo 'hg'
else if _is_git_repo
echo 'git'
end
end
end
set -l cyan (set_color -o cyan)
set -l yellow (set_color -o yellow)
set -l red (set_color -o red)
set -l green (set_color -o green)
set -l blue (set_color -o blue)
set -l normal (set_color normal)
set -l arrow_color "$green"
if test $__last_command_exit_status != 0
set arrow_color "$red"
end
set -l arrow "$arrow_color"
if test "$USER" = 'root'
set arrow "$arrow_color# "
end
set -l cwd $cyan(basename (prompt_pwd))
set -l repo_type (_repo_type)
if [ $repo_type ]
set -l repo_branch $red(_repo_branch_name $repo_type)
set repo_info "$blue $repo_type:($repo_branch$blue)"
if [ (_is_repo_dirty $repo_type) ]
set -l dirty "$yellow"
set repo_info "$repo_info$dirty"
end
end
echo -n -s $arrow ' '$cwd $repo_info $normal ' '
end