You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
426 lines
13 KiB
426 lines
13 KiB
# name: bobthefish
|
|
#
|
|
# bobthefish is a Powerline-style, Git-aware fish theme optimized for awesome.
|
|
#
|
|
# You will probably need a Powerline-patched font for this to work:
|
|
#
|
|
# https://powerline.readthedocs.org/en/latest/fontpatching.html
|
|
#
|
|
# I recommend picking one of these:
|
|
#
|
|
# https://github.com/Lokaltog/powerline-fonts
|
|
#
|
|
# You can override some default options in your config.fish:
|
|
#
|
|
# set -g theme_display_git no
|
|
# set -g theme_display_git_untracked no
|
|
# set -g theme_display_git_ahead_verbose yes
|
|
# set -g theme_display_hg yes
|
|
# set -g theme_display_virtualenv no
|
|
# set -g theme_display_ruby no
|
|
# set -g theme_display_user yes
|
|
# set -g default_user your_normal_user
|
|
|
|
set -g __bobthefish_current_bg NONE
|
|
|
|
# Powerline glyphs
|
|
set __bobthefish_branch_glyph \uE0A0
|
|
set __bobthefish_ln_glyph \uE0A1
|
|
set __bobthefish_padlock_glyph \uE0A2
|
|
set __bobthefish_right_black_arrow_glyph \uE0B0
|
|
set __bobthefish_right_arrow_glyph \uE0B1
|
|
set __bobthefish_left_black_arrow_glyph \uE0B2
|
|
set __bobthefish_left_arrow_glyph \uE0B3
|
|
|
|
# Additional glyphs
|
|
set __bobthefish_detached_glyph \u27A6
|
|
set __bobthefish_nonzero_exit_glyph '! '
|
|
set __bobthefish_superuser_glyph '$ '
|
|
set __bobthefish_bg_job_glyph '% '
|
|
set __bobthefish_hg_glyph \u263F
|
|
|
|
# Python glyphs
|
|
set __bobthefish_superscript_glyph \u00B9 \u00B2 \u00B3
|
|
set __bobthefish_virtualenv_glyph \u25F0
|
|
set __bobthefish_pypy_glyph \u1D56
|
|
|
|
# Colors
|
|
set __bobthefish_lt_green addc10
|
|
set __bobthefish_med_green 189303
|
|
set __bobthefish_dk_green 0c4801
|
|
|
|
set __bobthefish_lt_red C99
|
|
set __bobthefish_med_red ce000f
|
|
set __bobthefish_dk_red 600
|
|
set __bobthefish_ruby_red af0000
|
|
|
|
set __bobthefish_slate_blue 255e87
|
|
set __bobthefish_med_blue 005faf
|
|
|
|
set __bobthefish_lt_orange f6b117
|
|
set __bobthefish_dk_orange 3a2a03
|
|
|
|
set __bobthefish_dk_grey 333
|
|
set __bobthefish_med_grey 999
|
|
set __bobthefish_lt_grey ccc
|
|
|
|
set __bobthefish_dk_brown 4d2600
|
|
set __bobthefish_med_brown 803F00
|
|
set __bobthefish_lt_brown BF5E00
|
|
|
|
|
|
# ===========================
|
|
# Helper methods
|
|
# ===========================
|
|
|
|
# function __bobthefish_in_git -d 'Check whether pwd is inside a git repo'
|
|
# command which git > /dev/null 2>&1; and command git rev-parse --is-inside-work-tree >/dev/null 2>&1
|
|
# end
|
|
|
|
# function __bobthefish_in_hg -d 'Check whether pwd is inside a hg repo'
|
|
# command which hg > /dev/null 2>&1; and command hg stat > /dev/null 2>&1
|
|
# end
|
|
|
|
function __bobthefish_git_branch -d 'Get the current git branch (or commitish)'
|
|
set -l ref (command git symbolic-ref HEAD ^/dev/null)
|
|
if [ $status -gt 0 ]
|
|
set -l branch (command git show-ref --head -s --abbrev | head -n1 ^/dev/null)
|
|
set ref "$__bobthefish_detached_glyph $branch"
|
|
end
|
|
echo $ref | sed "s#refs/heads/#$__bobthefish_branch_glyph #"
|
|
end
|
|
|
|
function __bobthefish_hg_branch -d 'Get the current hg branch'
|
|
set -l branch (command hg branch ^/dev/null)
|
|
set -l book " @ "(command hg book | grep \* | cut -d\ -f3)
|
|
echo "$__bobthefish_branch_glyph $branch$book"
|
|
end
|
|
|
|
function __bobthefish_pretty_parent -d 'Print a parent directory, shortened to fit the prompt'
|
|
echo -n (dirname $argv[1]) | sed -e 's#/private##' -e "s#^$HOME#~#" -e 's#/\(\.\{0,1\}[^/]\)\([^/]*\)#/\1#g' -e 's#/$##'
|
|
end
|
|
|
|
function __bobthefish_git_project_dir -d 'Print the current git project base directory'
|
|
[ "$theme_display_git" = 'no' ]; and return
|
|
command git rev-parse --show-toplevel ^/dev/null
|
|
end
|
|
|
|
function __bobthefish_hg_project_dir -d 'Print the current hg project base directory'
|
|
[ "$theme_display_hg" = 'yes' ]; or return
|
|
set d (pwd)
|
|
while not [ $d = / ]
|
|
if [ -e $d/.hg ]
|
|
command hg root --cwd "$d" ^/dev/null
|
|
return
|
|
end
|
|
set d (dirname $d)
|
|
end
|
|
end
|
|
|
|
function __bobthefish_project_pwd -d 'Print the working directory relative to project root'
|
|
echo "$PWD" | sed -e "s#$argv[1]##g" -e 's#^/##'
|
|
end
|
|
|
|
function __bobthefish_git_ahead -d 'Print the ahead/behind state for the current branch'
|
|
if [ "$theme_display_git_ahead_verbose" = 'yes' ]
|
|
__bobthefish_git_ahead_verbose
|
|
return
|
|
end
|
|
|
|
command git rev-list --left-right '@{upstream}...HEAD' ^/dev/null | awk '/>/ {a += 1} /</ {b += 1} {if (a > 0) nextfile} END {if (a > 0 && b > 0) print "±"; else if (a > 0) print "+"; else if (b > 0) print "-"}'
|
|
end
|
|
|
|
function __bobthefish_git_ahead_verbose -d 'Print a more verbose ahead/behind state for the current branch'
|
|
set -l commits (command git rev-list --left-right '@{upstream}...HEAD' ^/dev/null)
|
|
if [ $status != 0 ]
|
|
return
|
|
end
|
|
|
|
set -l behind (count (for arg in $commits; echo $arg; end | grep '^<'))
|
|
set -l ahead (count (for arg in $commits; echo $arg; end | grep -v '^<'))
|
|
|
|
switch "$ahead $behind"
|
|
case '' # no upstream
|
|
case '0 0' # equal to upstream
|
|
return
|
|
case '* 0' # ahead of upstream
|
|
echo "↑$ahead"
|
|
case '0 *' # behind upstream
|
|
echo "↓$behind"
|
|
case '*' # diverged from upstream
|
|
echo "↑$ahead↓$behind"
|
|
end
|
|
end
|
|
|
|
# ===========================
|
|
# Segment functions
|
|
# ===========================
|
|
|
|
function __bobthefish_start_segment -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
|
|
set_color $fg $argv
|
|
if [ "$__bobthefish_current_bg" = 'NONE' ]
|
|
# If there's no background, just start one
|
|
echo -n ' '
|
|
else
|
|
# If there's already a background...
|
|
if [ "$bg" = "$__bobthefish_current_bg" ]
|
|
# and it's the same color, draw a separator
|
|
echo -n "$__bobthefish_right_arrow_glyph "
|
|
else
|
|
# otherwise, draw the end of the previous segment and the start of the next
|
|
set_color $__bobthefish_current_bg
|
|
echo -n "$__bobthefish_right_black_arrow_glyph "
|
|
set_color $fg $argv
|
|
end
|
|
end
|
|
set __bobthefish_current_bg $bg
|
|
end
|
|
|
|
function __bobthefish_path_segment -d 'Display a shortened form of a directory'
|
|
if [ -w "$argv[1]" ]
|
|
__bobthefish_start_segment $__bobthefish_dk_grey $__bobthefish_med_grey
|
|
else
|
|
__bobthefish_start_segment $__bobthefish_dk_red $__bobthefish_lt_red
|
|
end
|
|
|
|
set -l directory
|
|
set -l parent
|
|
|
|
switch "$argv[1]"
|
|
case /
|
|
set directory '/'
|
|
case "$HOME"
|
|
set directory '~'
|
|
case '*'
|
|
set parent (__bobthefish_pretty_parent "$argv[1]")
|
|
set parent "$parent/"
|
|
set directory (basename "$argv[1]")
|
|
end
|
|
|
|
[ "$parent" ]; and echo -n -s "$parent"
|
|
set_color fff --bold
|
|
echo -n "$directory "
|
|
set_color normal
|
|
end
|
|
|
|
function __bobthefish_finish_segments -d 'Close open prompt segments'
|
|
if [ -n $__bobthefish_current_bg -a $__bobthefish_current_bg != 'NONE' ]
|
|
set_color -b normal
|
|
set_color $__bobthefish_current_bg
|
|
echo -n "$__bobthefish_right_black_arrow_glyph "
|
|
set_color normal
|
|
end
|
|
set -g __bobthefish_current_bg NONE
|
|
end
|
|
|
|
|
|
# ===========================
|
|
# Theme components
|
|
# ===========================
|
|
|
|
function __bobthefish_prompt_status -d 'Display symbols for a non zero exit status, root and background jobs'
|
|
set -l nonzero
|
|
set -l superuser
|
|
set -l bg_jobs
|
|
|
|
# Last exit was nonzero
|
|
if [ $status -ne 0 ]
|
|
set nonzero $__bobthefish_nonzero_exit_glyph
|
|
end
|
|
|
|
# if superuser (uid == 0)
|
|
set -l uid (id -u $USER)
|
|
if [ $uid -eq 0 ]
|
|
set superuser $__bobthefish_superuser_glyph
|
|
end
|
|
|
|
# Jobs display
|
|
if [ (jobs -l | wc -l) -gt 0 ]
|
|
set bg_jobs $__bobthefish_bg_job_glyph
|
|
end
|
|
|
|
set -l status_flags "$nonzero$superuser$bg_jobs"
|
|
|
|
if [ "$nonzero" -o "$superuser" -o "$bg_jobs" ]
|
|
__bobthefish_start_segment fff 000
|
|
if [ "$nonzero" ]
|
|
set_color $__bobthefish_med_red --bold
|
|
echo -n $__bobthefish_nonzero_exit_glyph
|
|
end
|
|
|
|
if [ "$superuser" ]
|
|
set_color $__bobthefish_med_green --bold
|
|
echo -n $__bobthefish_superuser_glyph
|
|
end
|
|
|
|
if [ "$bg_jobs" ]
|
|
set_color $__bobthefish_slate_blue --bold
|
|
echo -n $__bobthefish_bg_job_glyph
|
|
end
|
|
|
|
set_color normal
|
|
end
|
|
end
|
|
|
|
function __bobthefish_prompt_user -d 'Display actual user if different from $default_user'
|
|
if [ "$theme_display_user" = 'yes' ]
|
|
if [ "$USER" != "$default_user" -o -n "$SSH_CLIENT" ]
|
|
__bobthefish_start_segment $__bobthefish_lt_grey $__bobthefish_slate_blue
|
|
echo -n -s (whoami) '@' (hostname | cut -d . -f 1) ' '
|
|
end
|
|
end
|
|
end
|
|
|
|
function __bobthefish_prompt_hg -d 'Display the actual hg state'
|
|
set -l dirty (command hg stat; or echo -n '*')
|
|
|
|
set -l flags "$dirty"
|
|
[ "$flags" ]; and set flags ""
|
|
|
|
set -l flag_bg $__bobthefish_lt_green
|
|
set -l flag_fg $__bobthefish_dk_green
|
|
if [ "$dirty" ]
|
|
set flag_bg $__bobthefish_med_red
|
|
set flag_fg fff
|
|
end
|
|
|
|
__bobthefish_path_segment $argv[1]
|
|
|
|
__bobthefish_start_segment $flag_bg $flag_fg
|
|
echo -n -s $__bobthefish_hg_glyph ' '
|
|
|
|
__bobthefish_start_segment $flag_bg $flag_fg --bold
|
|
echo -n -s (__bobthefish_hg_branch) $flags ' '
|
|
set_color normal
|
|
|
|
set -l project_pwd (__bobthefish_project_pwd $argv[1])
|
|
if [ "$project_pwd" ]
|
|
if [ -w "$PWD" ]
|
|
__bobthefish_start_segment 333 999
|
|
else
|
|
__bobthefish_start_segment $__bobthefish_med_red $__bobthefish_lt_red
|
|
end
|
|
|
|
echo -n -s $project_pwd ' '
|
|
end
|
|
end
|
|
|
|
function __bobthefish_prompt_git -d 'Display the actual git state'
|
|
set -l dirty (command git diff --no-ext-diff --quiet --exit-code; or echo -n '*')
|
|
set -l staged (command git diff --cached --no-ext-diff --quiet --exit-code; or echo -n '~')
|
|
set -l stashed (command git rev-parse --verify --quiet refs/stash >/dev/null; and echo -n '$')
|
|
set -l ahead (__bobthefish_git_ahead)
|
|
|
|
set -l new ''
|
|
set -l show_untracked (git config --bool bash.showUntrackedFiles)
|
|
if [ "$theme_display_git_untracked" != 'no' -a "$show_untracked" != 'false' ]
|
|
set new (command git ls-files --other --exclude-standard)
|
|
[ "$new" ]; and set new '…'
|
|
end
|
|
|
|
set -l flags "$dirty$staged$stashed$ahead$new"
|
|
[ "$flags" ]; and set flags " $flags"
|
|
|
|
set -l flag_bg $__bobthefish_lt_green
|
|
set -l flag_fg $__bobthefish_dk_green
|
|
if [ "$dirty" -o "$staged" ]
|
|
set flag_bg $__bobthefish_med_red
|
|
set flag_fg fff
|
|
else if [ "$stashed" ]
|
|
set flag_bg $__bobthefish_lt_orange
|
|
set flag_fg $__bobthefish_dk_orange
|
|
end
|
|
|
|
__bobthefish_path_segment $argv[1]
|
|
|
|
__bobthefish_start_segment $flag_bg $flag_fg --bold
|
|
echo -n -s (__bobthefish_git_branch) $flags ' '
|
|
set_color normal
|
|
|
|
set -l project_pwd (__bobthefish_project_pwd $argv[1])
|
|
if [ "$project_pwd" ]
|
|
if [ -w "$PWD" ]
|
|
__bobthefish_start_segment 333 999
|
|
else
|
|
__bobthefish_start_segment $__bobthefish_med_red $__bobthefish_lt_red
|
|
end
|
|
|
|
echo -n -s $project_pwd ' '
|
|
end
|
|
end
|
|
|
|
function __bobthefish_prompt_dir -d 'Display a shortened form of the current directory'
|
|
__bobthefish_path_segment "$PWD"
|
|
end
|
|
|
|
function __bobthefish_virtualenv_python_version -d 'Get current python version'
|
|
set -l python_version (readlink (which python))
|
|
switch "$python_version"
|
|
case 'python2*'
|
|
echo $__bobthefish_superscript_glyph[2]
|
|
case 'python3*'
|
|
echo $__bobthefish_superscript_glyph[3]
|
|
case 'pypy*'
|
|
echo $__bobthefish_pypy_glyph
|
|
end
|
|
end
|
|
|
|
function __bobthefish_prompt_virtualfish -d "Display activated virtual environment (only for virtualfish, virtualenv's activate.fish changes prompt by itself)"
|
|
[ "$theme_display_virtualenv" = 'no' -o -z "$VIRTUAL_ENV" ]; and return
|
|
set -l version_glyph (__bobthefish_virtualenv_python_version)
|
|
if [ "$version_glyph" ]
|
|
__bobthefish_start_segment $__bobthefish_med_blue $__bobthefish_lt_grey
|
|
echo -n -s $__bobthefish_virtualenv_glyph $version_glyph
|
|
end
|
|
__bobthefish_start_segment $__bobthefish_med_blue $__bobthefish_lt_grey --bold
|
|
echo -n -s (basename "$VIRTUAL_ENV") ' '
|
|
set_color normal
|
|
end
|
|
|
|
function __bobthefish_prompt_rubies -d 'Display current Ruby (rvm/rbenv)'
|
|
[ "$theme_display_ruby" = 'no' ]; and return
|
|
set -l ruby_version
|
|
if type rvm-prompt >/dev/null 2>&1
|
|
set ruby_version (rvm-prompt i v g)
|
|
else if type rbenv >/dev/null 2>&1
|
|
set ruby_version (rbenv version-name)
|
|
# Don't show global ruby version...
|
|
[ "$ruby_version" = (rbenv global) ]; and return
|
|
end
|
|
[ -z "$ruby_version" ]; and return
|
|
|
|
__bobthefish_start_segment $__bobthefish_ruby_red $__bobthefish_lt_grey --bold
|
|
echo -n -s $ruby_version ' '
|
|
set_color normal
|
|
end
|
|
|
|
|
|
# ===========================
|
|
# Apply theme
|
|
# ===========================
|
|
|
|
function fish_prompt -d 'bobthefish, a fish theme optimized for awesome'
|
|
__bobthefish_prompt_status
|
|
__bobthefish_prompt_user
|
|
__bobthefish_prompt_rubies
|
|
__bobthefish_prompt_virtualfish
|
|
|
|
set -l git_root (__bobthefish_git_project_dir)
|
|
set -l hg_root (__bobthefish_hg_project_dir)
|
|
if [ (echo "$hg_root" | wc -c) -gt (echo "$git_root" | wc -c) ]
|
|
__bobthefish_prompt_hg $hg_root
|
|
else if [ "$git_root" ]
|
|
__bobthefish_prompt_git $git_root
|
|
else
|
|
__bobthefish_prompt_dir
|
|
end
|
|
__bobthefish_finish_segments
|
|
end
|