mirror of
https://github.com/oh-my-fish/oh-my-fish.git
synced 2024-11-28 03:09:31 +08:00
214 lines
6.9 KiB
Fish
214 lines
6.9 KiB
Fish
# name: syl20bnr
|
|
|
|
# ----------------------------------------------------------------------------
|
|
# Utils
|
|
# ----------------------------------------------------------------------------
|
|
|
|
set -g __syl20bnr_display_rprompt 1
|
|
|
|
function toggle_right_prompt -d "Toggle the right prompt of the syl20bnr theme"
|
|
if test $__syl20bnr_display_rprompt -eq 0
|
|
echo "enable right prompt"
|
|
set __syl20bnr_display_rprompt 1
|
|
else
|
|
echo "disable right prompt"
|
|
set __syl20bnr_display_rprompt 0
|
|
end
|
|
end
|
|
|
|
function __syl20bnr_git_branch_name -d "Return the current branch name"
|
|
echo (command git symbolic-ref HEAD ^/dev/null | sed -e 's|^refs/heads/||')
|
|
end
|
|
|
|
function __syl20bnr_git_repo_name -d "Return the current repository name"
|
|
echo (command basename (git rev-parse --show-toplevel ^/dev/null))
|
|
end
|
|
|
|
function __syl20bnr_git_repo_base -d "Return the current repository name"
|
|
echo (command git rev-parse --show-toplevel ^/dev/null)
|
|
end
|
|
|
|
function __syl20bnr_is_git_dirty -d "Check if there is uncommited changes"
|
|
echo (command git status -s --ignore-submodules=dirty ^/dev/null)
|
|
end
|
|
|
|
function __syl20bnr_is_git_ahead -d "Check if there is unpushed commits"
|
|
echo (command git status -s -b ^/dev/null | grep ahead)
|
|
end
|
|
|
|
function __syl20bnr_unpushed_commit_count -d "Return the number of unpushed commits"
|
|
git status -s -b ^/dev/null | grep -E -o "ahead\ [0-9]+" | awk '{print $2}'
|
|
end
|
|
|
|
function fish_vi_prompt_cm --description "Displays the current mode"
|
|
switch $fish_bind_mode
|
|
case default
|
|
set_color --bold --background red white
|
|
echo "[N]"
|
|
case insert
|
|
set_color --bold --background green white
|
|
echo "[I]"
|
|
case visual
|
|
set_color --bold --background magenta white
|
|
echo "[V]"
|
|
end
|
|
set_color normal
|
|
end
|
|
|
|
# ----------------------------------------------------------------------------
|
|
# Aliases
|
|
# ----------------------------------------------------------------------------
|
|
|
|
alias trp toggle_right_prompt
|
|
|
|
# ----------------------------------------------------------------------------
|
|
# Prompts
|
|
# ----------------------------------------------------------------------------
|
|
|
|
function fish_prompt -d "Write out the left prompt of the syl20bnr theme"
|
|
set -l last_status $status
|
|
set -l basedir_name (basename (prompt_pwd))
|
|
|
|
# Init colors
|
|
|
|
set -l colcyan (set_color cyan)
|
|
set -l colbcyan (set_color -o cyan)
|
|
set -l colgreen (set_color green)
|
|
set -l colbgreen (set_color -o green)
|
|
set -l colnormal (set_color normal)
|
|
set -l colred (set_color red)
|
|
set -l colbred (set_color -o red)
|
|
set -l colwhite (set_color white)
|
|
set -l colbwhite (set_color -o white)
|
|
|
|
# Segments
|
|
|
|
# git
|
|
# If inside a git repo then the pwd segment is replaced by the git
|
|
# segment.
|
|
# The git segment format is X:YI@Z:P(N) where:
|
|
# X is git
|
|
# Y is the current branch
|
|
# I is the information about the current repo state
|
|
# Z is the name of the repo
|
|
# P is the current working path basename (name of the current directory)
|
|
# C is the depth of the path starting from base directory of the repo
|
|
# The displayed information is:
|
|
# Dirtiness is indicated by a little dot after the branch name.
|
|
# Unpushed commits are indicated with up arrows
|
|
# The number of unpushed commits is indicated right after the up arrows
|
|
# If P = Z then P(C) is not displayed
|
|
set -l ps_git ""
|
|
set -l git_branch_name (__syl20bnr_git_branch_name)
|
|
if test -n "$git_branch_name"
|
|
set -l git_repo_name (__syl20bnr_git_repo_name)
|
|
set -l git_info ""
|
|
if test -n (__syl20bnr_is_git_ahead)
|
|
set git_info $colbgreen"↑↑↑"$colnormal"("(__syl20bnr_unpushed_commit_count)")"
|
|
end
|
|
if test -n (__syl20bnr_is_git_dirty)
|
|
set git_info $git_info$colbred"·"
|
|
end
|
|
set ps_git $colbwhite"git:"$colbcyan$git_branch_name$git_info$colnormal"@"$colbred$git_repo_name
|
|
if test "$basedir_name" != "$git_repo_name"
|
|
set -l basedir_depth (echo (__syl20bnr_git_repo_base) | sed "s/\// /g" | wc -w)
|
|
set -l depth (echo (pwd) | sed "s/\// /g" | wc -w)
|
|
set depth (math $depth - $basedir_depth)
|
|
set ps_git $ps_git$colbwhite":"$colbgreen$basedir_name$colnormal"("$depth")"
|
|
end
|
|
end
|
|
|
|
# pwd
|
|
# The pwd segment format is X:P(C) where:
|
|
# X is either home or /
|
|
# P is the current working path basename (name of the current directory)
|
|
# C is the depth of the path starting from X
|
|
# If the pwd is home or / then the prompt format is simplified to 'home' or
|
|
# '/' without the current directory and depth.
|
|
set -l ps_pwd ""
|
|
if test -z "$ps_git"
|
|
set -l depth (echo (pwd) | sed "s/\// /g" | wc -w)
|
|
set -l in_home (echo (pwd) | grep ~)
|
|
if test -n "$in_home"
|
|
set ps_pwd $colbwhite"home"
|
|
else
|
|
set ps_pwd $colbwhite"/"
|
|
end
|
|
if test (echo (pwd)) != ~ -a (echo (pwd)) != /
|
|
set ps_pwd $ps_pwd":"$colgreen$basedir_name
|
|
if test -n "$in_home"
|
|
set depth (math $depth - 2)
|
|
end
|
|
set ps_pwd $ps_pwd$colnormal"("$depth")"
|
|
end
|
|
end
|
|
|
|
# vi mode
|
|
# If vi_mode plugin or native vi mode is activated then print the vi mode
|
|
# in the prompt.
|
|
set -l ps_vi ""
|
|
if test -n "$vi_mode"
|
|
set ps_vi $colnormal"["$vi_mode$colnormal"]"
|
|
end
|
|
if test "$fish_key_bindings" = "fish_vi_key_bindings" -o "$fish_key_bindings" = "my_fish_key_bindings"
|
|
set ps_vi (fish_vi_prompt_cm)
|
|
end
|
|
|
|
# end of prompt
|
|
# The color of the end of the prompt depends on the $status value of the
|
|
# last executed command. It is green or red depending on the last command
|
|
# success or failure respectively.
|
|
# Since I often use ranger and use its 'shift+s' key binding to bring a shell
|
|
# session, there is discreet indicator when the parent process of the current
|
|
# shell pid is a ranger process. In this case the end of the prompt is written
|
|
# twice.
|
|
# With this indicator I can quickly remember that I can "ctrl+d" to end the
|
|
# the current shell process and get back to the ranger process.
|
|
set -l ps_end ">"
|
|
# indicator for ranger parent process
|
|
set -l ranger ""
|
|
set -l os (uname)
|
|
if test "$os" = "Darwin"
|
|
if pstree -s ranger | grep (echo %self) | grep -v grep > /dev/null
|
|
set ranger 1
|
|
end
|
|
end
|
|
if test "$os" = "Linux"
|
|
if pstree -p -l | grep "fish("(echo %self)")" | grep 'ranger([0-9]*)' > /dev/null
|
|
set ranger 1
|
|
end
|
|
end
|
|
if test -n "$ranger"
|
|
set ps_end $ps_end$ps_end
|
|
end
|
|
# last status give the color of the right arrows at the end of the prompt
|
|
if test $last_status -ne 0
|
|
set ps_end $colnormal$colbred$ps_end
|
|
else
|
|
set ps_end $colnormal$colgreen$ps_end
|
|
end
|
|
|
|
# Left Prompt
|
|
|
|
echo -n -s $ps_git $ps_pwd $ps_vi $ps_git_dirty $ps_end ' '
|
|
end
|
|
|
|
|
|
function fish_right_prompt -d "Write out the right prompt of the syl20bnr theme"
|
|
set -l colnormal (set_color normal)
|
|
|
|
# Segments
|
|
|
|
# The where segment format is X@Y where:
|
|
# X is the username
|
|
# Y is the hostname
|
|
set -l ps_where $colnormal(whoami)@(hostname|cut -d . -f 1)
|
|
|
|
# Right Prompt
|
|
|
|
if test $__syl20bnr_display_rprompt -eq 1
|
|
echo -n -s $ps_where
|
|
end
|
|
end
|
|
|