927 lines
27 KiB
Fish
927 lines
27 KiB
Fish
# name: bobthefish
|
|
#
|
|
# bobthefish is a Powerline-style, Git-aware fish theme optimized for awesome.
|
|
#
|
|
# You will need a Powerline-patched font for this to work:
|
|
#
|
|
# https://powerline.readthedocs.org/en/master/installation.html#patched-fonts
|
|
#
|
|
# I recommend picking one of these:
|
|
#
|
|
# https://github.com/Lokaltog/powerline-fonts
|
|
#
|
|
# For more advanced awesome, install a nerd fonts patched font (and be sure to
|
|
# enable nerd fonts support with `set -g theme_nerd_fonts yes`):
|
|
#
|
|
# https://github.com/ryanoasis/nerd-fonts
|
|
#
|
|
# You can override some default prompt options in your config.fish:
|
|
#
|
|
# set -g theme_display_git no
|
|
# set -g theme_display_git_dirty no
|
|
# set -g theme_display_git_untracked no
|
|
# set -g theme_display_git_ahead_verbose yes
|
|
# set -g theme_display_git_dirty_verbose yes
|
|
# set -g theme_display_git_master_branch yes
|
|
# set -g theme_git_worktree_support yes
|
|
# set -g theme_display_vagrant yes
|
|
# set -g theme_display_docker_machine no
|
|
# set -g theme_display_k8s_context yes
|
|
# set -g theme_display_hg yes
|
|
# set -g theme_display_virtualenv no
|
|
# set -g theme_display_ruby no
|
|
# set -g theme_display_user ssh
|
|
# set -g theme_display_hostname ssh
|
|
# set -g theme_display_vi no
|
|
# set -g theme_avoid_ambiguous_glyphs yes
|
|
# set -g theme_powerline_fonts no
|
|
# set -g theme_nerd_fonts yes
|
|
# set -g theme_show_exit_status yes
|
|
# set -g default_user your_normal_user
|
|
# set -g theme_color_scheme dark
|
|
# set -g fish_prompt_pwd_dir_length 0
|
|
# set -g theme_project_dir_length 1
|
|
# set -g theme_newline_cursor yes
|
|
|
|
|
|
# ==============================
|
|
# Helper methods
|
|
# ==============================
|
|
|
|
function __bobthefish_basename -d 'basically basename, but faster'
|
|
string replace -r '^.*/' '' -- $argv
|
|
end
|
|
|
|
function __bobthefish_dirname -d 'basically dirname, but faster'
|
|
string replace -r '/[^/]+/?$' '' -- $argv
|
|
end
|
|
|
|
function __bobthefish_git_branch -S -d 'Get the current git branch (or commitish)'
|
|
set -l ref (command git symbolic-ref HEAD 2>/dev/null); and begin
|
|
[ "$theme_display_git_master_branch" != 'yes' -a "$ref" = 'refs/heads/master' ]
|
|
and echo $branch_glyph
|
|
and return
|
|
|
|
string replace 'refs/heads/' "$branch_glyph " $ref
|
|
and return
|
|
end
|
|
|
|
set -l tag (command git describe --tags --exact-match 2>/dev/null)
|
|
and echo "$tag_glyph $tag"
|
|
and return
|
|
|
|
set -l branch (command git show-ref --head -s --abbrev | head -n1 2>/dev/null)
|
|
echo "$detached_glyph $branch"
|
|
end
|
|
|
|
function __bobthefish_hg_branch -S -d 'Get the current hg branch'
|
|
set -l branch (command hg branch 2>/dev/null)
|
|
set -l book (command hg book | command grep \* | cut -d\ -f3)
|
|
echo "$branch_glyph $branch @ $book"
|
|
end
|
|
|
|
function __bobthefish_pretty_parent -S -a current_dir -d 'Print a parent directory, shortened to fit the prompt'
|
|
set -q fish_prompt_pwd_dir_length
|
|
or set -l fish_prompt_pwd_dir_length 1
|
|
|
|
# Replace $HOME with ~
|
|
set -l real_home ~
|
|
set -l parent_dir (string replace -r '^'"$real_home"'($|/)' '~$1' (__bobthefish_dirname $current_dir))
|
|
|
|
# Must check whether `$parent_dir = /` if using native dirname
|
|
if [ -z "$parent_dir" ]
|
|
echo -n /
|
|
return
|
|
end
|
|
|
|
if [ $fish_prompt_pwd_dir_length -eq 0 ]
|
|
echo -n "$parent_dir/"
|
|
return
|
|
end
|
|
|
|
string replace -ar '(\.?[^/]{'"$fish_prompt_pwd_dir_length"'})[^/]*/' '$1/' "$parent_dir/"
|
|
end
|
|
|
|
function __bobthefish_ignore_vcs_dir -d 'Check whether the current directory should be ignored as a VCS segment'
|
|
for p in $theme_vcs_ignore_paths
|
|
set ignore_path (realpath $p 2>/dev/null)
|
|
switch $PWD/
|
|
case $ignore_path/\*
|
|
echo 1
|
|
return
|
|
end
|
|
end
|
|
end
|
|
|
|
function __bobthefish_git_project_dir -S -d 'Print the current git project base directory'
|
|
[ "$theme_display_git" = 'no' ]; and return
|
|
|
|
set -q theme_vcs_ignore_paths
|
|
and [ (__bobthefish_ignore_vcs_dir) ]
|
|
and return
|
|
|
|
if [ "$theme_git_worktree_support" != 'yes' ]
|
|
command git rev-parse --show-toplevel 2>/dev/null
|
|
return
|
|
end
|
|
|
|
set -l git_dir (command git rev-parse --git-dir 2>/dev/null); or return
|
|
|
|
pushd $git_dir
|
|
set git_dir $PWD
|
|
popd
|
|
|
|
switch $PWD/
|
|
case $git_dir/\*
|
|
# Nothing works quite right if we're inside the git dir
|
|
# TODO: fix the underlying issues then re-enable the stuff below
|
|
|
|
# # if we're inside the git dir, sweet. just return that.
|
|
# set -l toplevel (command git rev-parse --show-toplevel 2>/dev/null)
|
|
# if [ "$toplevel" ]
|
|
# switch $git_dir/
|
|
# case $toplevel/\*
|
|
# echo $git_dir
|
|
# end
|
|
# end
|
|
return
|
|
end
|
|
|
|
set -l project_dir (__bobthefish_dirname $git_dir)
|
|
|
|
switch $PWD/
|
|
case $project_dir/\*
|
|
echo $project_dir
|
|
return
|
|
end
|
|
|
|
set project_dir (command git rev-parse --show-toplevel 2>/dev/null)
|
|
switch $PWD/
|
|
case $project_dir/\*
|
|
echo $project_dir
|
|
end
|
|
end
|
|
|
|
function __bobthefish_hg_project_dir -S -d 'Print the current hg project base directory'
|
|
[ "$theme_display_hg" = 'yes' ]; or return
|
|
|
|
set -q theme_vcs_ignore_paths
|
|
and [ (__bobthefish_ignore_vcs_dir) ]
|
|
and return
|
|
|
|
set -l d $PWD
|
|
while not [ -z "$d" ]
|
|
if [ -e $d/.hg ]
|
|
command hg root --cwd "$d" 2>/dev/null
|
|
return
|
|
end
|
|
[ "$d" = '/' ]; and return
|
|
set d (__bobthefish_dirname $d)
|
|
end
|
|
end
|
|
|
|
function __bobthefish_project_pwd -S -a current_dir -d 'Print the working directory relative to project root'
|
|
set -q theme_project_dir_length
|
|
or set -l theme_project_dir_length 0
|
|
|
|
set -l project_dir (string replace -r '^'"$current_dir"'($|/)' '' $PWD)
|
|
|
|
if [ $theme_project_dir_length -eq 0 ]
|
|
echo -n $project_dir
|
|
return
|
|
end
|
|
|
|
string replace -ar '(\.?[^/]{'"$theme_project_dir_length"'})[^/]*/' '$1/' $project_dir
|
|
end
|
|
|
|
function __bobthefish_git_ahead -S -d 'Print the ahead/behind state for the current branch'
|
|
if [ "$theme_display_git_ahead_verbose" = 'yes' ]
|
|
__bobthefish_git_ahead_verbose
|
|
return
|
|
end
|
|
|
|
set -l ahead 0
|
|
set -l behind 0
|
|
for line in (command git rev-list --left-right '@{upstream}...HEAD' 2>/dev/null)
|
|
switch "$line"
|
|
case '>*'
|
|
if [ $behind -eq 1 ]
|
|
echo '±'
|
|
return
|
|
end
|
|
set ahead 1
|
|
case '<*'
|
|
if [ $ahead -eq 1 ]
|
|
echo "$git_plus_minus_glyph"
|
|
return
|
|
end
|
|
set behind 1
|
|
end
|
|
end
|
|
|
|
if [ $ahead -eq 1 ]
|
|
echo "$git_plus_glyph"
|
|
else if [ $behind -eq 1 ]
|
|
echo "$git_minus_glyph"
|
|
end
|
|
end
|
|
|
|
function __bobthefish_git_ahead_verbose -S -d 'Print a more verbose ahead/behind state for the current branch'
|
|
set -l commits (command git rev-list --left-right '@{upstream}...HEAD' 2>/dev/null)
|
|
or return
|
|
|
|
set -l behind (count (for arg in $commits; echo $arg; end | command grep '^<'))
|
|
set -l ahead (count (for arg in $commits; echo $arg; end | command grep -v '^<'))
|
|
|
|
switch "$ahead $behind"
|
|
case '' # no upstream
|
|
case '0 0' # equal to upstream
|
|
return
|
|
case '* 0' # ahead of upstream
|
|
echo "$git_ahead_glyph$ahead"
|
|
case '0 *' # behind upstream
|
|
echo "$git_behind_glyph$behind"
|
|
case '*' # diverged from upstream
|
|
echo "$git_ahead_glyph$ahead$git_behind_glyph$behind"
|
|
end
|
|
end
|
|
|
|
function __bobthefish_git_dirty_verbose -S -d 'Print a more verbose dirty state for the current working tree'
|
|
set -l changes (command git diff --numstat | awk '{ added += $1; removed += $2 } END { print "+" added "/-" removed }')
|
|
or return
|
|
|
|
echo "$changes " | string replace -r '(\+0/(-0)?|/-0)' ''
|
|
end
|
|
|
|
|
|
# ==============================
|
|
# Segment functions
|
|
# ==============================
|
|
|
|
function __bobthefish_start_segment -S -d 'Start a prompt segment'
|
|
set -l bg $argv[1]
|
|
set -e argv[1]
|
|
set -l fg $argv[1]
|
|
set -e argv[1]
|
|
|
|
set_color normal # clear out anything bold or underline...
|
|
set_color -b $bg $fg $argv
|
|
|
|
switch "$__bobthefish_current_bg"
|
|
case ''
|
|
# If there's no background, just start one
|
|
echo -n ' '
|
|
case "$bg"
|
|
# If the background is already the same color, draw a separator
|
|
echo -ns $right_arrow_glyph ' '
|
|
case '*'
|
|
# otherwise, draw the end of the previous segment and the start of the next
|
|
set_color $__bobthefish_current_bg
|
|
echo -ns $right_black_arrow_glyph ' '
|
|
set_color $fg $argv
|
|
end
|
|
|
|
set __bobthefish_current_bg $bg
|
|
end
|
|
|
|
function __bobthefish_path_segment -S -a current_dir -d 'Display a shortened form of a directory'
|
|
set -l segment_color $color_path
|
|
set -l segment_basename_color $color_path_basename
|
|
|
|
if not [ -w "$current_dir" ]
|
|
set segment_color $color_path_nowrite
|
|
set segment_basename_color $color_path_nowrite_basename
|
|
end
|
|
|
|
__bobthefish_start_segment $segment_color
|
|
|
|
set -l directory
|
|
set -l parent
|
|
|
|
switch "$current_dir"
|
|
case /
|
|
set directory '/'
|
|
case "$HOME"
|
|
set directory '~'
|
|
case '*'
|
|
set parent (__bobthefish_pretty_parent "$current_dir")
|
|
set directory (__bobthefish_basename "$current_dir")
|
|
end
|
|
|
|
echo -n $parent
|
|
set_color -b $segment_basename_color
|
|
echo -ns $directory ' '
|
|
end
|
|
|
|
function __bobthefish_finish_segments -S -d 'Close open prompt segments'
|
|
if [ -n "$__bobthefish_current_bg" ]
|
|
set_color normal
|
|
set_color $__bobthefish_current_bg
|
|
echo -ns $right_black_arrow_glyph ' '
|
|
end
|
|
|
|
if [ "$theme_newline_cursor" = 'yes' ]
|
|
echo -ens "\n"
|
|
set_color $fish_color_autosuggestion
|
|
if [ "$theme_powerline_fonts" = "no" ]
|
|
echo -ns '> '
|
|
else
|
|
echo -ns "$right_arrow_glyph "
|
|
end
|
|
else if [ "$theme_newline_cursor" = 'clean' ]
|
|
echo -ens "\n"
|
|
end
|
|
|
|
set_color normal
|
|
set __bobthefish_current_bg
|
|
end
|
|
|
|
|
|
# ==============================
|
|
# Status and input mode segments
|
|
# ==============================
|
|
|
|
function __bobthefish_prompt_status -S -a last_status -d 'Display flags for a non-zero exit status, root user, and background jobs'
|
|
set -l nonzero
|
|
set -l superuser
|
|
set -l bg_jobs
|
|
|
|
# Last exit was nonzero
|
|
[ $last_status -ne 0 ]
|
|
and set nonzero 1
|
|
|
|
# If superuser (uid == 0)
|
|
#
|
|
# Note that iff the current user is root and '/' is not writeable by root this
|
|
# will be wrong. But I can't think of a single reason that would happen, and
|
|
# it is literally 99.5% faster to check it this way, so that's a tradeoff I'm
|
|
# willing to make.
|
|
[ -w / ]
|
|
and [ (id -u) -eq 0 ]
|
|
and set superuser 1
|
|
|
|
# Jobs display
|
|
jobs -p >/dev/null
|
|
and set bg_jobs 1
|
|
|
|
if [ "$nonzero" -o "$superuser" -o "$bg_jobs" ]
|
|
__bobthefish_start_segment $color_initial_segment_exit
|
|
if [ "$nonzero" ]
|
|
set_color normal
|
|
set_color -b $color_initial_segment_exit
|
|
if [ "$theme_show_exit_status" = 'yes' ]
|
|
echo -ns $last_status ' '
|
|
else
|
|
echo -n $nonzero_exit_glyph
|
|
end
|
|
end
|
|
|
|
if [ "$superuser" ]
|
|
set_color normal
|
|
if [ -z "$FAKEROOTKEY" ]
|
|
set_color -b $color_initial_segment_su
|
|
else
|
|
set_color -b $color_initial_segment_exit
|
|
end
|
|
|
|
echo -n $superuser_glyph
|
|
end
|
|
|
|
if [ "$bg_jobs" ]
|
|
set_color normal
|
|
set_color -b $color_initial_segment_jobs
|
|
echo -n $bg_job_glyph
|
|
end
|
|
end
|
|
end
|
|
|
|
function __bobthefish_prompt_vi -S -d 'Display vi mode'
|
|
[ "$theme_display_vi" != 'no' ]; or return
|
|
[ "$fish_key_bindings" = 'fish_vi_key_bindings' \
|
|
-o "$fish_key_bindings" = 'hybrid_bindings' \
|
|
-o "$fish_key_bindings" = 'fish_hybrid_key_bindings' \
|
|
-o "$theme_display_vi" = 'yes' ]; or return
|
|
switch $fish_bind_mode
|
|
case default
|
|
__bobthefish_start_segment $color_vi_mode_default
|
|
echo -n 'N '
|
|
case insert
|
|
__bobthefish_start_segment $color_vi_mode_insert
|
|
echo -n 'I '
|
|
case replace_one replace-one
|
|
__bobthefish_start_segment $color_vi_mode_insert
|
|
echo -n 'R '
|
|
case visual
|
|
__bobthefish_start_segment $color_vi_mode_visual
|
|
echo -n 'V '
|
|
end
|
|
end
|
|
|
|
|
|
# ==============================
|
|
# Container and VM segments
|
|
# ==============================
|
|
|
|
function __bobthefish_prompt_vagrant -S -d 'Display Vagrant status'
|
|
[ "$theme_display_vagrant" = 'yes' -a -f Vagrantfile ]; or return
|
|
|
|
# .vagrant/machines/$machine/$provider/id
|
|
for file in .vagrant/machines/*/*/id
|
|
read -l id <"$file"
|
|
|
|
if [ -n "$id" ]
|
|
switch "$file"
|
|
case '*/virtualbox/id'
|
|
__bobthefish_prompt_vagrant_vbox $id
|
|
case '*/vmware_fusion/id'
|
|
__bobthefish_prompt_vagrant_vmware $id
|
|
case '*/parallels/id'
|
|
__bobthefish_prompt_vagrant_parallels $id
|
|
end
|
|
end
|
|
end
|
|
end
|
|
|
|
function __bobthefish_prompt_vagrant_vbox -S -a id -d 'Display VirtualBox Vagrant status'
|
|
set -l vagrant_status
|
|
set -l vm_status (VBoxManage showvminfo --machinereadable $id 2>/dev/null | command grep 'VMState=' | tr -d '"' | cut -d '=' -f 2)
|
|
switch "$vm_status"
|
|
case 'running'
|
|
set vagrant_status "$vagrant_status$vagrant_running_glyph"
|
|
case 'poweroff'
|
|
set vagrant_status "$vagrant_status$vagrant_poweroff_glyph"
|
|
case 'aborted'
|
|
set vagrant_status "$vagrant_status$vagrant_aborted_glyph"
|
|
case 'saved'
|
|
set vagrant_status "$vagrant_status$vagrant_saved_glyph"
|
|
case 'stopping'
|
|
set vagrant_status "$vagrant_status$vagrant_stopping_glyph"
|
|
case ''
|
|
set vagrant_status "$vagrant_status$vagrant_unknown_glyph"
|
|
end
|
|
[ -z "$vagrant_status" ]; and return
|
|
|
|
__bobthefish_start_segment $color_vagrant
|
|
echo -ns $vagrant_status ' '
|
|
end
|
|
|
|
function __bobthefish_prompt_vagrant_vmware -S -a id -d 'Display VMWare Vagrant status'
|
|
set -l vagrant_status
|
|
if [ (pgrep -f "$id") ]
|
|
set vagrant_status "$vagrant_status$vagrant_running_glyph"
|
|
else
|
|
set vagrant_status "$vagrant_status$vagrant_poweroff_glyph"
|
|
end
|
|
[ -z "$vagrant_status" ]; and return
|
|
|
|
__bobthefish_start_segment $color_vagrant
|
|
echo -ns $vagrant_status ' '
|
|
end
|
|
|
|
function __bobthefish_prompt_vagrant_parallels -S -d 'Display Parallels Vagrant status'
|
|
set -l vagrant_status
|
|
set -l vm_status (prlctl list $id -o status 2>/dev/null | command tail -1)
|
|
switch "$vm_status"
|
|
case 'running'
|
|
set vagrant_status "$vagrant_status$vagrant_running_glyph"
|
|
case 'stopped'
|
|
set vagrant_status "$vagrant_status$vagrant_poweroff_glyph"
|
|
case 'paused'
|
|
set vagrant_status "$vagrant_status$vagrant_saved_glyph"
|
|
case 'suspended'
|
|
set vagrant_status "$vagrant_status$vagrant_saved_glyph"
|
|
case 'stopping'
|
|
set vagrant_status "$vagrant_status$vagrant_stopping_glyph"
|
|
case ''
|
|
set vagrant_status "$vagrant_status$vagrant_unknown_glyph"
|
|
end
|
|
[ -z "$vagrant_status" ]; and return
|
|
|
|
__bobthefish_start_segment $color_vagrant
|
|
echo -ns $vagrant_status ' '
|
|
end
|
|
|
|
function __bobthefish_prompt_docker -S -d 'Display Docker machine name'
|
|
[ "$theme_display_docker_machine" = 'no' -o -z "$DOCKER_MACHINE_NAME" ]; and return
|
|
__bobthefish_start_segment $color_vagrant
|
|
echo -ns $DOCKER_MACHINE_NAME ' '
|
|
end
|
|
|
|
function __bobthefish_prompt_k8s_context -S -d 'Show current Kubernetes context'
|
|
[ "$theme_display_k8s_context" = 'yes' ]; or return
|
|
|
|
set -l config_paths "$HOME/.kube/config"
|
|
[ -n "$KUBECONFIG" ]
|
|
and set config_paths (string split ':' "$KUBECONFIG") $config_paths
|
|
|
|
for file in $config_paths
|
|
[ -f "$file" ]; or continue
|
|
|
|
while read -l key val
|
|
if [ "$key" = 'current-context:' ]
|
|
set -l context (string trim -c '"\' ' -- $val)
|
|
[ -z "$context" ]; and return
|
|
|
|
__bobthefish_start_segment $color_k8s
|
|
echo -ns $context ' '
|
|
return
|
|
end
|
|
end < $file
|
|
end
|
|
end
|
|
|
|
|
|
# ==============================
|
|
# User / hostname info segments
|
|
# ==============================
|
|
|
|
# Polyfill for fish < 2.5.0
|
|
if not type -q prompt_hostname
|
|
if not set -q __bobthefish_prompt_hostname
|
|
set -g __bobthefish_prompt_hostname (hostname | string replace -r '\..*' '')
|
|
end
|
|
|
|
function prompt_hostname
|
|
echo $__bobthefish_prompt_hostname
|
|
end
|
|
end
|
|
|
|
function __bobthefish_prompt_user -S -d 'Display current user and hostname'
|
|
[ "$theme_display_user" = 'yes' -o \( "$theme_display_user" != 'no' -a -n "$SSH_CLIENT" \) -o \( -n "$default_user" -a "$USER" != "$default_user" \) ]
|
|
and set -l display_user
|
|
[ "$theme_display_hostname" = 'yes' -o \( "$theme_display_hostname" != 'no' -a -n "$SSH_CLIENT" \) ]
|
|
and set -l display_hostname
|
|
|
|
if set -q display_user
|
|
__bobthefish_start_segment $color_username
|
|
echo -ns (whoami)
|
|
end
|
|
|
|
if set -q display_hostname
|
|
if set -q display_user
|
|
# reset colors without starting a new segment...
|
|
# (so we can have a bold username and non-bold hostname)
|
|
set_color normal
|
|
set_color -b $color_hostname[1] $color_hostname[2..-1]
|
|
echo -ns '@' (prompt_hostname)
|
|
else
|
|
__bobthefish_start_segment $color_hostname
|
|
echo -ns (prompt_hostname)
|
|
end
|
|
end
|
|
|
|
set -q display_user
|
|
or set -q display_hostname
|
|
and echo -ns ' '
|
|
end
|
|
|
|
|
|
# ==============================
|
|
# Virtual environment segments
|
|
# ==============================
|
|
|
|
function __bobthefish_rvm_parse_ruby -S -a ruby_string scope -d 'Parse RVM Ruby string'
|
|
# Function arguments:
|
|
# - 'ruby-2.2.3@rails', 'jruby-1.7.19'...
|
|
# - 'default' or 'current'
|
|
set -l IFS @
|
|
echo "$ruby_string" | read __ruby __rvm_{$scope}_ruby_gemset __
|
|
set IFS -
|
|
echo "$__ruby" | read __rvm_{$scope}_ruby_interpreter __rvm_{$scope}_ruby_version __
|
|
set -e __ruby
|
|
set -e __
|
|
end
|
|
|
|
function __bobthefish_rvm_info -S -d 'Current Ruby information from RVM'
|
|
# look for rvm install path
|
|
set -q rvm_path
|
|
or set -l rvm_path ~/.rvm /usr/local/rvm
|
|
|
|
# More `sed`/`grep`/`cut` magic...
|
|
set -l __rvm_default_ruby (grep GEM_HOME $rvm_path/environments/default 2>/dev/null | sed -e"s/'//g" | sed -e's/.*\///')
|
|
set -l __rvm_current_ruby (rvm-prompt i v g)
|
|
[ "$__rvm_default_ruby" = "$__rvm_current_ruby" ]; and return
|
|
|
|
set -l __rvm_default_ruby_gemset
|
|
set -l __rvm_default_ruby_interpreter
|
|
set -l __rvm_default_ruby_version
|
|
set -l __rvm_current_ruby_gemset
|
|
set -l __rvm_current_ruby_interpreter
|
|
set -l __rvm_current_ruby_version
|
|
|
|
# Parse default and current Rubies to global variables
|
|
__bobthefish_rvm_parse_ruby $__rvm_default_ruby default
|
|
__bobthefish_rvm_parse_ruby $__rvm_current_ruby current
|
|
# Show unobtrusive RVM prompt
|
|
|
|
# If interpreter differs form default interpreter, show everything:
|
|
if [ "$__rvm_default_ruby_interpreter" != "$__rvm_current_ruby_interpreter" ]
|
|
if [ "$__rvm_current_ruby_gemset" = 'global' ]
|
|
rvm-prompt i v
|
|
else
|
|
rvm-prompt i v g
|
|
end
|
|
# If version differs form default version
|
|
else if [ "$__rvm_default_ruby_version" != "$__rvm_current_ruby_version" ]
|
|
if [ "$__rvm_current_ruby_gemset" = 'global' ]
|
|
rvm-prompt v
|
|
else
|
|
rvm-prompt v g
|
|
end
|
|
# If gemset differs form default or 'global' gemset, just show it
|
|
else if [ "$__rvm_default_ruby_gemset" != "$__rvm_current_ruby_gemset" ]
|
|
rvm-prompt g
|
|
end
|
|
end
|
|
|
|
function __bobthefish_prompt_rubies -S -d 'Display current Ruby information'
|
|
[ "$theme_display_ruby" = 'no' ]; and return
|
|
|
|
set -l ruby_version
|
|
if type -fq rvm-prompt
|
|
set ruby_version (__bobthefish_rvm_info)
|
|
else if type -fq rbenv
|
|
set ruby_version (rbenv version-name)
|
|
# Don't show global ruby version...
|
|
set -q RBENV_ROOT
|
|
or set -l RBENV_ROOT $HOME/.rbenv
|
|
|
|
[ -e "$RBENV_ROOT/version" ]
|
|
and read -l global_ruby_version <"$RBENV_ROOT/version"
|
|
|
|
[ "$global_ruby_version" ]
|
|
or set -l global_ruby_version system
|
|
|
|
[ "$ruby_version" = "$global_ruby_version" ]; and return
|
|
else if type -q chruby # chruby is implemented as a function, so omitting the -f is intentional
|
|
set ruby_version $RUBY_VERSION
|
|
else if type -fq asdf
|
|
asdf current ruby 2>/dev/null | read -l asdf_ruby_version asdf_provenance
|
|
or return
|
|
|
|
# If asdf changes their ruby version provenance format, update this to match
|
|
[ "$asdf_provenance" = "(set by $HOME/.tool-versions)" ]; and return
|
|
|
|
set ruby_version $asdf_ruby_version
|
|
end
|
|
[ -z "$ruby_version" ]; and return
|
|
__bobthefish_start_segment $color_rvm
|
|
echo -ns $ruby_glyph $ruby_version ' '
|
|
end
|
|
|
|
function __bobthefish_virtualenv_python_version -S -d 'Get current Python version'
|
|
switch (python --version 2>&1 | tr '\n' ' ')
|
|
case 'Python 2*PyPy*'
|
|
echo $pypy_glyph
|
|
case 'Python 3*PyPy*'
|
|
echo -s $pypy_glyph $superscript_glyph[3]
|
|
case 'Python 2*'
|
|
echo $superscript_glyph[2]
|
|
case 'Python 3*'
|
|
echo $superscript_glyph[3]
|
|
end
|
|
end
|
|
|
|
function __bobthefish_prompt_virtualfish -S -d "Display current Python virtual environment (only for virtualfish, virtualenv's activate.fish changes prompt by itself) or conda environment."
|
|
[ "$theme_display_virtualenv" = 'no' -o -z "$VIRTUAL_ENV" -a -z "$CONDA_DEFAULT_ENV" ]; and return
|
|
set -l version_glyph (__bobthefish_virtualenv_python_version)
|
|
if [ "$version_glyph" ]
|
|
__bobthefish_start_segment $color_virtualfish
|
|
echo -ns $virtualenv_glyph $version_glyph ' '
|
|
end
|
|
if [ "$VIRTUAL_ENV" ]
|
|
echo -ns (basename "$VIRTUAL_ENV") ' '
|
|
else if [ "$CONDA_DEFAULT_ENV" ]
|
|
echo -ns (basename "$CONDA_DEFAULT_ENV") ' '
|
|
end
|
|
end
|
|
|
|
function __bobthefish_prompt_virtualgo -S -d 'Display current Go virtual environment'
|
|
[ "$theme_display_virtualgo" = 'no' -o -z "$VIRTUALGO" ]; and return
|
|
__bobthefish_start_segment $color_virtualgo
|
|
echo -ns $go_glyph ' ' (basename "$VIRTUALGO") ' '
|
|
set_color normal
|
|
end
|
|
|
|
function __bobthefish_prompt_desk -S -d 'Display current desk environment'
|
|
[ "$theme_display_desk" = 'no' -o -z "$DESK_ENV" ]; and return
|
|
__bobthefish_start_segment $color_desk
|
|
echo -ns $desk_glyph ' ' (basename -a -s ".fish" "$DESK_ENV") ' '
|
|
set_color normal
|
|
end
|
|
|
|
|
|
# ==============================
|
|
# VCS segments
|
|
# ==============================
|
|
|
|
function __bobthefish_prompt_hg -S -a current_dir -d 'Display the actual hg state'
|
|
set -l dirty (command hg stat; or echo -n '*')
|
|
|
|
set -l flags "$dirty"
|
|
[ "$flags" ]
|
|
and set flags ""
|
|
|
|
set -l flag_colors $color_repo
|
|
if [ "$dirty" ]
|
|
set flag_colors $color_repo_dirty
|
|
end
|
|
|
|
__bobthefish_path_segment $current_dir
|
|
|
|
__bobthefish_start_segment $flag_colors
|
|
echo -ns $hg_glyph ' '
|
|
|
|
__bobthefish_start_segment $flag_colors
|
|
echo -ns (__bobthefish_hg_branch) $flags ' '
|
|
set_color normal
|
|
|
|
set -l project_pwd (__bobthefish_project_pwd $current_dir)
|
|
if [ "$project_pwd" ]
|
|
if [ -w "$PWD" ]
|
|
__bobthefish_start_segment $color_path
|
|
else
|
|
__bobthefish_start_segment $color_path_nowrite
|
|
end
|
|
|
|
echo -ns $project_pwd ' '
|
|
end
|
|
end
|
|
|
|
function __bobthefish_prompt_git -S -a current_dir -d 'Display the actual git state'
|
|
set -l dirty ''
|
|
if [ "$theme_display_git_dirty" != 'no' ]
|
|
set -l show_dirty (command git config --bool bash.showDirtyState 2>/dev/null)
|
|
if [ "$show_dirty" != 'false' ]
|
|
set dirty (command git diff --no-ext-diff --quiet --exit-code 2>/dev/null; or echo -n "$git_dirty_glyph")
|
|
if [ "$dirty" -a "$theme_display_git_dirty_verbose" = 'yes' ]
|
|
set dirty "$dirty"(__bobthefish_git_dirty_verbose)
|
|
end
|
|
end
|
|
end
|
|
|
|
set -l staged (command git diff --cached --no-ext-diff --quiet --exit-code 2>/dev/null; or echo -n "$git_staged_glyph")
|
|
set -l stashed (command git rev-parse --verify --quiet refs/stash >/dev/null; and echo -n "$git_stashed_glyph")
|
|
set -l ahead (__bobthefish_git_ahead)
|
|
|
|
set -l new ''
|
|
if [ "$theme_display_git_untracked" != 'no' ]
|
|
set -l show_untracked (command git config --bool bash.showUntrackedFiles 2>/dev/null)
|
|
if [ "$show_untracked" != 'false' ]
|
|
set new (command git ls-files --other --exclude-standard --directory --no-empty-directory 2>/dev/null)
|
|
if [ "$new" ]
|
|
set new "$git_untracked_glyph"
|
|
end
|
|
end
|
|
end
|
|
|
|
set -l flags "$dirty$staged$stashed$ahead$new"
|
|
[ "$flags" ]
|
|
and set flags " $flags"
|
|
|
|
set -l flag_colors $color_repo
|
|
if [ "$dirty" ]
|
|
set flag_colors $color_repo_dirty
|
|
else if [ "$staged" ]
|
|
set flag_colors $color_repo_staged
|
|
end
|
|
|
|
__bobthefish_path_segment $current_dir
|
|
|
|
__bobthefish_start_segment $flag_colors
|
|
echo -ns (__bobthefish_git_branch) $flags ' '
|
|
set_color normal
|
|
|
|
if [ "$theme_git_worktree_support" != 'yes' ]
|
|
set -l project_pwd (__bobthefish_project_pwd $current_dir)
|
|
if [ "$project_pwd" ]
|
|
if [ -w "$PWD" ]
|
|
__bobthefish_start_segment $color_path
|
|
else
|
|
__bobthefish_start_segment $color_path_nowrite
|
|
end
|
|
|
|
echo -ns $project_pwd ' '
|
|
end
|
|
return
|
|
end
|
|
|
|
set -l project_pwd (command git rev-parse --show-prefix 2>/dev/null | string trim --right --chars=/)
|
|
set -l work_dir (command git rev-parse --show-toplevel 2>/dev/null)
|
|
|
|
# only show work dir if it's a parent…
|
|
if [ "$work_dir" ]
|
|
switch $PWD/
|
|
case $work_dir/\*
|
|
string match "$current_dir*" $work_dir >/dev/null
|
|
and set work_dir (string sub -s (math 1 + (string length $current_dir)) $work_dir)
|
|
case \*
|
|
set -e work_dir
|
|
end
|
|
end
|
|
|
|
if [ "$project_pwd" -o "$work_dir" ]
|
|
set -l colors $color_path
|
|
if not [ -w "$PWD" ]
|
|
set colors $color_path_nowrite
|
|
end
|
|
|
|
__bobthefish_start_segment $colors
|
|
|
|
# handle work_dir != project dir
|
|
if [ "$work_dir" ]
|
|
set -l work_parent (__bobthefish_dirname $work_dir)
|
|
if [ "$work_parent" ]
|
|
echo -n "$work_parent/"
|
|
end
|
|
set_color normal
|
|
set_color -b $color_repo_work_tree
|
|
echo -n (__bobthefish_basename $work_dir)
|
|
set_color normal
|
|
set_color -b $colors
|
|
[ "$project_pwd" ]
|
|
and echo -n '/'
|
|
end
|
|
|
|
echo -ns $project_pwd ' '
|
|
else
|
|
set project_pwd $PWD
|
|
string match "$current_dir*" $project_pwd >/dev/null
|
|
and set project_pwd (string sub -s (math 1 + (string length $current_dir)) $project_pwd)
|
|
set project_pwd (string trim --left --chars=/ -- $project_pwd)
|
|
|
|
if [ "$project_pwd" ]
|
|
set -l colors $color_path
|
|
if not [ -w "$PWD" ]
|
|
set colors $color_path_nowrite
|
|
end
|
|
|
|
__bobthefish_start_segment $colors
|
|
|
|
echo -ns $project_pwd ' '
|
|
end
|
|
end
|
|
end
|
|
|
|
function __bobthefish_prompt_dir -S -d 'Display a shortened form of the current directory'
|
|
__bobthefish_path_segment "$PWD"
|
|
end
|
|
|
|
|
|
# ==============================
|
|
# Apply theme
|
|
# ==============================
|
|
|
|
function fish_prompt -d 'bobthefish, a fish theme optimized for awesome'
|
|
# Save the last status for later (do this before the `set` calls below)
|
|
set -l last_status $status
|
|
|
|
__bobthefish_glyphs
|
|
__bobthefish_colors $theme_color_scheme
|
|
type -q bobthefish_colors
|
|
and bobthefish_colors
|
|
|
|
# Start each line with a blank slate
|
|
set -l __bobthefish_current_bg
|
|
|
|
# Status flags and input mode
|
|
__bobthefish_prompt_status $last_status
|
|
__bobthefish_prompt_vi
|
|
|
|
# Containers and VMs
|
|
__bobthefish_prompt_vagrant
|
|
__bobthefish_prompt_docker
|
|
__bobthefish_prompt_k8s_context
|
|
|
|
# User / hostname info
|
|
__bobthefish_prompt_user
|
|
|
|
# Virtual environments
|
|
__bobthefish_prompt_desk
|
|
__bobthefish_prompt_rubies
|
|
__bobthefish_prompt_virtualfish
|
|
__bobthefish_prompt_virtualgo
|
|
|
|
# VCS
|
|
set -l git_root (__bobthefish_git_project_dir)
|
|
set -l hg_root (__bobthefish_hg_project_dir)
|
|
|
|
if [ "$git_root" -a "$hg_root" ]
|
|
# only show the closest parent
|
|
switch $git_root
|
|
case $hg_root\*
|
|
__bobthefish_prompt_git $git_root
|
|
case \*
|
|
__bobthefish_prompt_hg $hg_root
|
|
end
|
|
else if [ "$git_root" ]
|
|
__bobthefish_prompt_git $git_root
|
|
else if [ "$hg_root" ]
|
|
__bobthefish_prompt_hg $hg_root
|
|
else
|
|
__bobthefish_prompt_dir
|
|
end
|
|
|
|
__bobthefish_finish_segments
|
|
end
|