fish-shell/share/functions/__fish_git_prompt.fish
ridiculousfish a5fd0b317e Revert "Switch to bare vars in our math invocations"
This reverts commit bd18736ee5.

Bare variables should only be used in commands that must
manipulate the variable stack, such as `set`.
2017-09-09 23:35:47 -07:00

775 lines
31 KiB
Fish

# based off of the git-prompt script that ships with git
#
# Written by Kevin Ballard <kevin@sb.org>
# Updated by Brian Gernhardt <brian@gernhardtsoftware.com>
#
# This is heavily based off of the git-prompt.bash script that ships with
# git, which is Copyright (C) 2006,2007 Shawn O. Pearce <spearce@spearce.org>.
# The act of porting the code, along with any new code, are Copyright (C) 2012
# Kevin Ballard <kevin@sb.org>.
#
# By virtue of being based on the git-prompt.bash script, this script is
# distributed under the GNU General Public License, version 2.0.
#
# This script vends a function __fish_git_prompt which takes a format string,
# exactly how the bash script works. This can be used in your fish_prompt
# function.
#
# The behavior of __fish_git_prompt is very heavily based off of the bash
# script's __git_ps1 function. As such, usage and customization is very
# similar, although some extra features are provided in this script.
# Due to differences between bash and fish, the PROMPT_COMMAND style where
# passing two or three arguments causes the fucnction to set PS1 is not
# supported. More information on the additional features is found after the
# bash-compatable documentation.
#
# The argument to __fish_git_prompt will be displayed only if you are currently
# in a git repository. The %s token will be the name of the branch.
#
# In addition, if you set __fish_git_prompt_showdirtystate to a nonempty value,
# unstaged (*) and staged (+) changes will be shown next to the branch name.
# You can configure this per-repository with the bash.showDirtyState variable,
# which defaults to true once __fish_git_prompt_showdirtystate is enabled. The
# choice to leave the variable as 'bash' instead of renaming to 'fish' is done
# to preserve compatibility with existing configured repositories.
#
# You can also see if currently something is stashed, by setting
# __fish_git_prompt_showstashstate to a nonempty value. If something is
# stashed, then a '$' will be shown next to the branch name.
#
# If you would like to see if there are untracked files, then you can set
# __fish_git_prompt_showuntrackedfiles to a nonempty value. If there are
# untracked files, then a '%' will be shown next to the branch name. Once you
# have set __fish_git_prompt_showuntrackedfiles, you can override it on a
# per-repository basis by setting the bash.showUntrackedFiles config variable.
# As before, this variable remains named 'bash' to preserve compatibility.
#
# If you would like to see the difference between HEAD and its upstream, set
# __fish_git_prompt_showupstream to 'auto'. A "<" indicates you are behind, ">"
# indicates you are ahead, "<>" indicates you have diverged and "=" indicates
# that there is no difference. You can further control behavior by setting
# __fish_git_prompt_showupstream to a space-separated list of values:
#
# verbose show number of commits ahead/behind (+/-) upstream
# name if verbose, then also show the upstream abbrev name
# informative similar to verbose, but shows nothing when equal (fish only)
# git always compare HEAD to @{upstream}
# svn always compare HEAD to your SVN upstream
# none disables (fish only, useful with show_informative_status)
#
# By default, __fish_git_prompt will compare HEAD to your SVN upstream if it
# can find one, or @{upstream} otherwise. Once you have set
# __fish_git_prompt_showupstream, you can override it on a per-repository basis
# by setting the bash.showUpstream config variable. As before, this variable
# remains named 'bash' to preserve compatibility.
#
# If you would like to see more information about the identity of commits
# checked out as a detached HEAD, set __fish_git_prompt_describe_style to
# one of the following values:
#
# contains relative to newer annotated tag (v1.6.3.2~35)
# branch relative to newer tag or branch (master~4)
# describe relative to older annotated tag (v1.6.3.1-13-gdd42c2f)
# default exactly matching tag
#
# If you would like a colored hint about the current dirty state, set
# __fish_git_prompt_showcolorhints. The default colors are
# based on the colored output of "git status -sb"
# __fish_git_prompt includes some additional features on top of the
# above-documented bash-compatible features:
#
#
# An "informative git prompt" mode similar to the scripts for bash and zsh
# can be activated by setting __fish_git_prompt_show_informative_status
# This works more like the "informative git prompt" scripts for bash and zsh,
# giving prompts like (master↑1↓2|●3✖4✚5…6) where master is the current branch,
# you have 1 commit your upstream doesn't and it has 2 you don't, and you have
# 3 staged, 4 unmerged, 5 dirty, and 6 untracked files. If you have no
# changes, it displays (master|✔).
#
# Setting __fish_git_prompt_show_informative_status changes several defaults.
# The default mode for __fish_git_prompt_showupstream changes to informative
# and the following characters have their defaults changed. (The characters
# and colors can still be customized as described below.)
#
# upstream_prefix ()
# upstream_ahead (↑)
# upstream_behind (↓)
# stateseparator (|)
# dirtystate (✚)
# invalidstate (✖)
# stagedstate (●)
# untrackedfiles (…)
# cleanstate (✔)
#
#
# The color for each component of the prompt can specified using
# __fish_git_prompt_color_<name>, where <name> is one of the following and the
# values are specified as arguments to `set_color`. The variable
# __fish_git_prompt_color is used for any component that does not have an
# individual color set.
#
# prefix Anything before %s in the format string
# suffix Anything after %s in the format string
# bare Marker for a bare repository
# merging Current operation (|MERGING, |REBASE, etc.)
# branch Branch name
# flags Optional flags (see below)
# upstream Upstream name and flags (with showupstream)
#
#
# The following optional flags have both colors, as above, and custom
# characters via __fish_git_prompt_char_<name>. The default character is
# shown in parenthesis. The default color for these flags can be also be set
# via the __fish_git_prompt_color_flags variable.
#
# __fish_git_prompt_showdirtystate
# dirtystate unstaged changes (*)
# stagedstate staged changes (+)
# invalidstate HEAD invalid (#, colored as stagedstate)
#
# __fish_git_prompt_showstashstate
# stashstate stashed changes ($)
#
# __fish_git_prompt_showuntrackedfiles
# untrackedfiles untracked files (%)
#
# __fish_git_prompt_showupstream (all colored as upstream)
# upstream_equal Branch matches upstream (=)
# upstream_behind Upstream has more commits (<)
# upstream_ahead Branch has more commits (>)
# upstream_diverged Upstream and branch have new commits (<>)
#
# __fish_git_prompt_show_informative_status
# (see also the flags for showdirtystate and showuntrackedfiles, above)
# cleanstate Working directory has no changes (✔)
#
#
# The separator between the branch name and flags can also be customized via
# __fish_git_prompt_char_stateseparator. It can only be colored by
# __fish_git_prompt_color. It normally defaults to a space ( ) and defaults
# to a vertical bar (|) when __fish_git_prompt_show_informative_status is set.
#
# The separator before the upstream information can be customized via
# __fish_git_prompt_char_upstream_prefix. It is colored like the rest of
# the upstream information. It normally defaults to nothing () and defaults
# to a space ( ) when __fish_git_prompt_showupstream contains verbose.
#
#
# Turning on __fish_git_prompt_showcolorhints changes the colors as follows to
# more closely match the behavior in bash. Note that setting any of these
# colors manually will override these defaults.
#
# branch Defaults to green
# branch_detached New color, when head is detached, default red
# dirtystate Defaults to red
# stagedstate Defaults to green
# flags Defaults to --bold blue
function __fish_git_prompt_show_upstream --description "Helper function for __fish_git_prompt"
set -q __fish_git_prompt_showupstream
or set -l __fish_git_prompt_showupstream
set -l show_upstream $__fish_git_prompt_showupstream
set -l svn_prefix # For better SVN upstream information
set -l informative
set -l svn_url_pattern
set -l count
set -l upstream git
set -l verbose
set -l name
# Default to informative if __fish_git_prompt_show_informative_status is set
if set -q __fish_git_prompt_show_informative_status
set informative 1
end
set -l svn_remote
# get some config options from git-config
command git config -z --get-regexp '^(svn-remote\..*\.url|bash\.showupstream)$' ^/dev/null | while read -lz key value
switch $key
case bash.showupstream
set show_upstream $value
test -n "$show_upstream"
or return
case svn-remote.'*'.url
set svn_remote $svn_remote $value
# Avoid adding \| to the beginning to avoid needing #?? later
if test -n "$svn_url_pattern"
set svn_url_pattern $svn_url_pattern"|$value"
else
set svn_url_pattern $value
end
set upstream svn+git # default upstream is SVN if available, else git
# Save the config key (without .url) for later use
set -l remote_prefix (string replace -r '\.url$' '' -- $key)
set svn_prefix $svn_prefix $remote_prefix
end
end
# parse configuration variables
# and clear informative default when needed
for option in $show_upstream
switch $option
case git svn
set upstream $option
set -e informative
case verbose
set verbose 1
set -e informative
case informative
set informative 1
case name
set name 1
case none
return
end
end
# Find our upstream
switch $upstream
case git
set upstream '@{upstream}'
case svn\*
# get the upstream from the 'git-svn-id: …' in a commit message
# (git-svn uses essentially the same procedure internally)
set -l svn_upstream (git log --first-parent -1 --grep="^git-svn-id: \($svn_url_pattern\)" ^/dev/null)
if test (count $svn_upstream) -ne 0
echo $svn_upstream[-1] | read -l __ svn_upstream __
set svn_upstream (string replace -r '@.*' '' -- $svn_upstream)
set -l cur_prefix
for i in (seq (count $svn_remote))
set -l remote $svn_remote[$i]
set -l mod_upstream (string replace "$remote" "" -- $svn_upstream)
if test "$svn_upstream" != "$mod_upstream"
# we found a valid remote
set svn_upstream $mod_upstream
set cur_prefix $svn_prefix[$i]
break
end
end
if test -z "$svn_upstream"
# default branch name for checkouts with no layout:
if test -n "$GIT_SVN_ID"
set upstream $GIT_SVN_ID
else
set upstream git-svn
end
else
set upstream (string replace '/branches' '' -- $svn_upstream | string replace -a '/' '')
# Use fetch config to fix upstream
set -l fetch_val (command git config "$cur_prefix".fetch)
if test -n "$fetch_val"
string split -m1 : -- "$fetch_val" | read -l trunk pattern
set upstream (string replace -r -- "/$trunk\$" '' $pattern) /$upstream
end
end
else if test $upstream = svn+git
set upstream '@{upstream}'
end
end
# Find how many commits we are ahead/behind our upstream
set count (command git rev-list --count --left-right $upstream...HEAD ^/dev/null)
# calculate the result
if test -n "$verbose"
# Verbose has a space by default
set -l prefix "$___fish_git_prompt_char_upstream_prefix"
# Using two underscore version to check if user explicitly set to nothing
if not set -q __fish_git_prompt_char_upstream_prefix
set -l prefix " "
end
echo $count | read -l behind ahead
switch "$count"
case '' # no upstream
case "0 0" # equal to upstream
echo "$prefix$___fish_git_prompt_char_upstream_equal"
case "0 *" # ahead of upstream
echo "$prefix$___fish_git_prompt_char_upstream_ahead$ahead"
case "* 0" # behind upstream
echo "$prefix$___fish_git_prompt_char_upstream_behind$behind"
case '*' # diverged from upstream
echo "$prefix$___fish_git_prompt_char_upstream_diverged$ahead-$behind"
end
if test -n "$count" -a -n "$name"
echo " "(command git rev-parse --abbrev-ref "$upstream" ^/dev/null)
end
else if test -n "$informative"
echo $count | read -l behind ahead
switch "$count"
case '' # no upstream
case "0 0" # equal to upstream
case "0 *" # ahead of upstream
echo "$___fish_git_prompt_char_upstream_prefix$___fish_git_prompt_char_upstream_ahead$ahead"
case "* 0" # behind upstream
echo "$___fish_git_prompt_char_upstream_prefix$___fish_git_prompt_char_upstream_behind$behind"
case '*' # diverged from upstream
echo "$___fish_git_prompt_char_upstream_prefix$___fish_git_prompt_char_upstream_ahead$ahead$___fish_git_prompt_char_upstream_behind$behind"
end
else
switch "$count"
case '' # no upstream
case "0 0" # equal to upstream
echo "$___fish_git_prompt_char_upstream_prefix$___fish_git_prompt_char_upstream_equal"
case "0 *" # ahead of upstream
echo "$___fish_git_prompt_char_upstream_prefix$___fish_git_prompt_char_upstream_ahead"
case "* 0" # behind upstream
echo "$___fish_git_prompt_char_upstream_prefix$___fish_git_prompt_char_upstream_behind"
case '*' # diverged from upstream
echo "$___fish_git_prompt_char_upstream_prefix$___fish_git_prompt_char_upstream_diverged"
end
end
end
function __fish_git_prompt --description "Prompt function for Git"
# If git isn't installed, there's nothing we can do
# Return 1 so the calling prompt can deal with it
if not command -sq git
return 1
end
set -l repo_info (command git rev-parse --git-dir --is-inside-git-dir --is-bare-repository --is-inside-work-tree HEAD ^/dev/null)
test -n "$repo_info"
or return
set -l git_dir $repo_info[1]
set -l inside_gitdir $repo_info[2]
set -l bare_repo $repo_info[3]
set -l inside_worktree $repo_info[4]
set -q repo_info[5]
and set -l sha $repo_info[5]
set -l rbc (__fish_git_prompt_operation_branch_bare $repo_info)
set -l r $rbc[1] # current operation
set -l b $rbc[2] # current branch
set -l detached $rbc[3]
set -l w #dirty working directory
set -l i #staged changes
set -l s #stashes
set -l u #untracked
set -l c $rbc[4] # bare repository
set -l p #upstream
set -l informative_status
__fish_git_prompt_validate_chars
__fish_git_prompt_validate_colors
set -l space "$___fish_git_prompt_color$___fish_git_prompt_char_stateseparator$___fish_git_prompt_color_done"
if test "true" = $inside_worktree
if set -q __fish_git_prompt_show_informative_status
set informative_status "$space"(__fish_git_prompt_informative_status)
else
if set -q __fish_git_prompt_showdirtystate
set -l config (command git config --bool bash.showDirtyState)
if test "$config" != "false"
set w (__fish_git_prompt_dirty)
set i (__fish_git_prompt_staged $sha)
end
end
if set -q __fish_git_prompt_showstashstate
and test -r $git_dir/refs/stash
set s $___fish_git_prompt_char_stashstate
end
if set -q __fish_git_prompt_showuntrackedfiles
set -l config (command git config --bool bash.showUntrackedFiles)
if test "$config" != false
if command git ls-files --others --exclude-standard --directory --no-empty-directory --error-unmatch -- '*' >/dev/null ^/dev/null
set u $___fish_git_prompt_char_untrackedfiles
end
end
end
end
if set -q __fish_git_prompt_showupstream
or set -q __fish_git_prompt_show_informative_status
set p (__fish_git_prompt_show_upstream)
end
end
set -l branch_color $___fish_git_prompt_color_branch
set -l branch_done $___fish_git_prompt_color_branch_done
if set -q __fish_git_prompt_showcolorhints
if test $detached = yes
set branch_color $___fish_git_prompt_color_branch_detached
set branch_done $___fish_git_prompt_color_branch_detached_done
end
end
if test -n "$w"
set w "$___fish_git_prompt_color_dirtystate$w$___fish_git_prompt_color_dirtystate_done"
end
if test -n "$i"
set i "$___fish_git_prompt_color_stagedstate$i$___fish_git_prompt_color_stagedstate_done"
end
if test -n "$s"
set s "$___fish_git_prompt_color_stashstate$s$___fish_git_prompt_color_stashstate_done"
end
if test -n "$u"
set u "$___fish_git_prompt_color_untrackedfiles$u$___fish_git_prompt_color_untrackedfiles_done"
end
set b (string replace refs/heads/ '' -- $b)
if test -n "$b"
set b "$branch_color$b$branch_done"
end
if test -n "$c"
set c "$___fish_git_prompt_color_bare$c$___fish_git_prompt_color_bare_done"
end
if test -n "$r"
set r "$___fish_git_prompt_color_merging$r$___fish_git_prompt_color_merging_done"
end
if test -n "$p"
set p "$___fish_git_prompt_color_upstream$p$___fish_git_prompt_color_upstream_done"
end
# Formatting
set -l f "$w$i$s$u"
if test -n "$f"
set f "$space$f"
end
set -l format $argv[1]
if test -z "$format"
set format " (%s)"
end
printf "%s$format%s" "$___fish_git_prompt_color_prefix" "$___fish_git_prompt_color_prefix_done$c$b$f$r$p$informative_status$___fish_git_prompt_color_suffix" "$___fish_git_prompt_color_suffix_done"
end
### helper functions
function __fish_git_prompt_staged --description "__fish_git_prompt helper, tells whether or not the current branch has staged files"
set -l sha $argv[1]
set -l staged
if test -n "$sha"
command git diff-index --cached --quiet HEAD -- ^/dev/null
or set staged $___fish_git_prompt_char_stagedstate
else
set staged $___fish_git_prompt_char_invalidstate
end
echo $staged
end
function __fish_git_prompt_dirty --description "__fish_git_prompt helper, tells whether or not the current branch has tracked, modified files"
set -l dirty
set -l os
command git diff --no-ext-diff --quiet --exit-code ^/dev/null
set os $status
if test $os -ne 0
set dirty $___fish_git_prompt_char_dirtystate
end
echo $dirty
end
set -g ___fish_git_prompt_status_order stagedstate invalidstate dirtystate untrackedfiles
function __fish_git_prompt_informative_status
set -l changedFiles (command git diff --name-status | string match -r \\w)
set -l stagedFiles (command git diff --staged --name-status | string match -r \\w)
set -l x (count $changedFiles)
set -l y (count (string match -r "U" -- $changedFiles))
set -l dirtystate (math $x - $y)
set -l x (count $stagedFiles)
set -l invalidstate (count (string match -r "U" -- $stagedFiles))
set -l stagedstate (math $x - $invalidstate)
set -l untrackedfiles (command git ls-files --others --exclude-standard | wc -l | string trim)
set -l info
# If `math` fails for some reason, assume the state is clean - it's the simpler path
set -l state (math $dirtystate + $invalidstate + $stagedstate + $untrackedfiles ^/dev/null)
if test -z "$state"
or test "$state" = 0
set info $___fish_git_prompt_color_cleanstate$___fish_git_prompt_char_cleanstate$___fish_git_prompt_color_cleanstate_done
else
for i in $___fish_git_prompt_status_order
if [ $$i != "0" ]
set -l color_var ___fish_git_prompt_color_$i
set -l color_done_var ___fish_git_prompt_color_{$i}_done
set -l symbol_var ___fish_git_prompt_char_$i
set -l color $$color_var
set -l color_done $$color_done_var
set -l symbol $$symbol_var
set -l count
if not set -q __fish_git_prompt_hide_$i
set count $$i
end
set info "$info$color$symbol$count$color_done"
end
end
end
echo $info
end
# Keeping these together avoids many duplicated checks
function __fish_git_prompt_operation_branch_bare --description "__fish_git_prompt helper, returns the current Git operation and branch"
# This function is passed the full repo_info array
set -l git_dir $argv[1]
set -l inside_gitdir $argv[2]
set -l bare_repo $argv[3]
set -q argv[5]
and set -l sha $argv[5]
set -l branch
set -l operation
set -l detached no
set -l bare
set -l step
set -l total
set -l os
if test -d $git_dir/rebase-merge
set branch (cat $git_dir/rebase-merge/head-name ^/dev/null)
set step (cat $git_dir/rebase-merge/msgnum ^/dev/null)
set total (cat $git_dir/rebase-merge/end ^/dev/null)
if test -f $git_dir/rebase-merge/interactive
set operation "|REBASE-i"
else
set operation "|REBASE-m"
end
else
if test -d $git_dir/rebase-apply
set step (cat $git_dir/rebase-apply/next ^/dev/null)
set total (cat $git_dir/rebase-apply/last ^/dev/null)
if test -f $git_dir/rebase-apply/rebasing
set branch (cat $git_dir/rebase-apply/head-name ^/dev/null)
set operation "|REBASE"
else if test -f $git_dir/rebase-apply/applying
set operation "|AM"
else
set operation "|AM/REBASE"
end
else if test -f $git_dir/MERGE_HEAD
set operation "|MERGING"
else if test -f $git_dir/CHERRY_PICK_HEAD
set operation "|CHERRY-PICKING"
else if test -f $git_dir/REVERT_HEAD
set operation "|REVERTING"
else if test -f $git_dir/BISECT_LOG
set operation "|BISECTING"
end
end
if test -n "$step" -a -n "$total"
set operation "$operation $step/$total"
end
if test -z "$branch"
set branch (command git symbolic-ref HEAD ^/dev/null; set os $status)
if test $os -ne 0
set detached yes
set branch (switch "$__fish_git_prompt_describe_style"
case contains
command git describe --contains HEAD
case branch
command git describe --contains --all HEAD
case describe
command git describe HEAD
case default '*'
command git describe --tags --exact-match HEAD
end ^/dev/null; set os $status)
if test $os -ne 0
# Shorten the sha ourselves to 8 characters - this should be good for most repositories,
# and even for large ones it should be good for most commits
if set -q sha
set branch (string match -r '^.{8}' -- $sha)
else
set branch unknown
end
end
set branch "($branch)"
end
end
if test "true" = $inside_gitdir
if test "true" = $bare_repo
set bare "BARE:"
else
# Let user know they're inside the git dir of a non-bare repo
set branch "GIT_DIR!"
end
end
echo $operation
echo $branch
echo $detached
echo $bare
end
function __fish_git_prompt_set_char
set -l user_variable_name "$argv[1]"
set -l char $argv[2]
set -l user_variable
if set -q $user_variable_name
set user_variable $$user_variable_name
end
if set -q argv[3]
and set -q __fish_git_prompt_show_informative_status
set char $argv[3]
end
set -l variable _$user_variable_name
set -l variable_done "$variable"_done
if not set -q $variable
set -g $variable (set -q $user_variable_name; and echo $user_variable; or echo $char)
end
end
function __fish_git_prompt_validate_chars --description "__fish_git_prompt helper, checks char variables"
__fish_git_prompt_set_char __fish_git_prompt_char_cleanstate '✔'
__fish_git_prompt_set_char __fish_git_prompt_char_dirtystate '*' '✚'
__fish_git_prompt_set_char __fish_git_prompt_char_invalidstate '#' '✖'
__fish_git_prompt_set_char __fish_git_prompt_char_stagedstate '+' '●'
__fish_git_prompt_set_char __fish_git_prompt_char_stashstate '$'
__fish_git_prompt_set_char __fish_git_prompt_char_stateseparator ' ' '|'
__fish_git_prompt_set_char __fish_git_prompt_char_untrackedfiles '%' '…'
__fish_git_prompt_set_char __fish_git_prompt_char_upstream_ahead '>' '↑'
__fish_git_prompt_set_char __fish_git_prompt_char_upstream_behind '<' '↓'
__fish_git_prompt_set_char __fish_git_prompt_char_upstream_diverged '<>'
__fish_git_prompt_set_char __fish_git_prompt_char_upstream_equal '='
__fish_git_prompt_set_char __fish_git_prompt_char_upstream_prefix ''
end
function __fish_git_prompt_set_color
set -l user_variable_name "$argv[1]"
set -l user_variable
if set -q $user_variable_name
set user_variable $$user_variable_name
end
set -l user_variable_bright
set -l default default_done
switch (count $argv)
case 1 # No defaults given, use prompt color
set default $___fish_git_prompt_color
set default_done $___fish_git_prompt_color_done
case 2 # One default given, use normal for done
set default "$argv[2]"
set default_done (set_color normal)
case 3 # Both defaults given
set default "$argv[2]"
set default_done "$argv[3]"
end
set -l variable _$user_variable_name
set -l variable_done "$variable"_done
if not set -q $variable
if test -n "$user_variable"
set -g $variable (set_color $user_variable)
set -g $variable_done (set_color normal)
else
set -g $variable $default
set -g $variable_done $default_done
end
end
end
function __fish_git_prompt_validate_colors --description "__fish_git_prompt helper, checks color variables"
# Base color defaults to nothing (must be done first)
__fish_git_prompt_set_color __fish_git_prompt_color '' ''
# Normal colors
__fish_git_prompt_set_color __fish_git_prompt_color_prefix
__fish_git_prompt_set_color __fish_git_prompt_color_suffix
__fish_git_prompt_set_color __fish_git_prompt_color_bare
__fish_git_prompt_set_color __fish_git_prompt_color_merging
__fish_git_prompt_set_color __fish_git_prompt_color_cleanstate
__fish_git_prompt_set_color __fish_git_prompt_color_invalidstate
__fish_git_prompt_set_color __fish_git_prompt_color_upstream
# Colors with defaults with showcolorhints
if set -q __fish_git_prompt_showcolorhints
__fish_git_prompt_set_color __fish_git_prompt_color_flags (set_color --bold blue)
__fish_git_prompt_set_color __fish_git_prompt_color_branch (set_color green)
__fish_git_prompt_set_color __fish_git_prompt_color_dirtystate (set_color red)
__fish_git_prompt_set_color __fish_git_prompt_color_stagedstate (set_color green)
else
__fish_git_prompt_set_color __fish_git_prompt_color_flags
__fish_git_prompt_set_color __fish_git_prompt_color_branch
__fish_git_prompt_set_color __fish_git_prompt_color_dirtystate $___fish_git_prompt_color_flags $___fish_git_prompt_color_flags_done
__fish_git_prompt_set_color __fish_git_prompt_color_stagedstate $___fish_git_prompt_color_flags $___fish_git_prompt_color_flags_done
end
# Branch_detached has a default, but is only used with showcolorhints
__fish_git_prompt_set_color __fish_git_prompt_color_branch_detached (set_color red)
# Colors that depend on flags color
__fish_git_prompt_set_color __fish_git_prompt_color_stashstate $___fish_git_prompt_color_flags $___fish_git_prompt_color_flags_done
__fish_git_prompt_set_color __fish_git_prompt_color_untrackedfiles $___fish_git_prompt_color_flags $___fish_git_prompt_color_flags_done
end
set -l varargs
for var in repaint describe_style show_informative_status showdirtystate showstashstate showuntrackedfiles showupstream
set -a varargs --on-variable __fish_git_prompt_$var
end
function __fish_git_prompt_repaint $varargs --description "Event handler, repaints prompt when functionality changes"
if status --is-interactive
if test $argv[3] = __fish_git_prompt_show_informative_status
# Clear characters that have different defaults with/without informative status
for name in cleanstate dirtystate invalidstate stagedstate stateseparator untrackedfiles upstream_ahead upstream_behind
set -e ___fish_git_prompt_char_$name
end
end
commandline -f repaint ^/dev/null
end
end
set -l varargs
for var in '' _prefix _suffix _bare _merging _cleanstate _invalidstate _upstream _flags _branch _dirtystate _stagedstate _branch_detached _stashstate _untrackedfiles
set -a varargs --on-variable __fish_git_prompt_color$var
end
set -a varargs --on-variable __fish_git_prompt_showcolorhints
function __fish_git_prompt_repaint_color $varargs --description "Event handler, repaints prompt when any color changes"
if status --is-interactive
set -l var $argv[3]
set -e _$var
set -e _{$var}_done
if test $var = __fish_git_prompt_color -o $var = __fish_git_prompt_color_flags -o $var = __fish_git_prompt_showcolorhints
# reset all the other colors too
for name in prefix suffix bare merging branch dirtystate stagedstate invalidstate stashstate untrackedfiles upstream flags
set -e ___fish_git_prompt_color_$name
set -e ___fish_git_prompt_color_{$name}_done
end
end
commandline -f repaint ^/dev/null
end
end
set -l varargs
for var in cleanstate dirtystate invalidstate stagedstate stashstate stateseparator untrackedfiles upstream_ahead upstream_behind upstream_diverged upstream_equal upstream_prefix
set -a varargs --on-variable __fish_git_prompt_char_$var
end
function __fish_git_prompt_repaint_char $varargs --description "Event handler, repaints prompt when any char changes"
if status --is-interactive
set -e _$argv[3]
commandline -f repaint ^/dev/null
end
end