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fish: clean prompt code

This commit is contained in:
lelgenio 2021-03-30 22:21:03 -03:00
parent 1486f04083
commit d7c20f24ba
1 changed files with 42 additions and 35 deletions
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77
dotfiles/fish/prompt.fish
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@ -28,29 +28,31 @@ alias _fish_prompt_warn "_fish_prompt_color 'yellow'"
alias _fish_prompt_normal "_fish_prompt_color 'normal'"
function _fish_prompt_git_status -a git_status_s code symbol color
printf "%s\n" $git_status_s |
string match -r "^$code" &> /dev/null
and _fish_prompt_color "$color" "$symbol"
end
############################################################
# Git
############################################################
function _fish_prompt_git_status -a git_status_s code symbol color
set code (string escape --style regex "$code")
echo $git_status_s | string match -qr "^$code"
and _fish_prompt_color "$color" "$symbol"
end
function fish_git_prompt
begin
git branch --show-current
and set git_status_s (git status -s)
############################################################
# Check if in a git repo and save branch and status
############################################################
set git_branches (git branch --all 2> /dev/null)
or return
if git branch | string match '\* (HEAD detached at *)'
set git_branch detached
else
set git_branch (git branch --show-current)
end
end &> /dev/null
set git_branch (string replace -fr '\* (.*?)$' '$1' $git_branches)
set git_detach_branch (string replace -fr '.*detached at (.*?)\)' '$1' $git_branch )
set git_remote_branches (string replace -fr ' remotes/(.*?)$' '$1' $git_branches)
set git_remotes (string replace -fr '(.*?)/.*$' '$1' $git_remote_branches | sort -u)
set git_status_s (git status -s | string collect)
_fish_prompt_normal " on "
@ -58,37 +60,42 @@ function fish_git_prompt
# Left side represents Index/Filesystem
############################################################
# Modified
_fish_prompt_git_status "$git_status_s" '.M' '~' 'yellow'
_fish_prompt_git_status "$git_status_s" ' M' '~' 'yellow'
# Moved
_fish_prompt_git_status "$git_status_s" 'RM' '→' 'yellow'
# Deleted
_fish_prompt_git_status "$git_status_s" '.D' '-' 'red'
_fish_prompt_git_status "$git_status_s" ' D' '-' 'red'
# Untraked files exist
_fish_prompt_git_status "$git_status_s" '??' '?' 'normal'
_fish_prompt_git_status "$git_status_s" '??' '?' 'normal'
# Print name of branch and a "↑" if ahead of origin
test "$git_branch" = "detached"
and _fish_prompt_warn "$git_branch"
or _fish_prompt_accent "$git_branch"
# Print name of branch or checkedout commit
if test -n "$git_detach_branch"
_fish_prompt_warn "$git_detach_branch"
else if test -n "$git_branch"
_fish_prompt_accent "$git_branch"
else
_fish_prompt_warn "init"
end
set git_remotes (git branch --remotes) &> /dev/null
for remote in (git remote 2> /dev/null)
if not printf "%s\n" $git_remotes |
string match -r "$remote"/"$git_branch" &> /dev/null
continue
end
if not git diff --quiet -- HEAD "$remote"/"$git_branch"
_fish_prompt_normal '↑'
end
# print a "↑" if ahead of origin
for git_remote in $git_remotes
# Remote has the current branch
string match -qr "$git_remote"/"$git_branch" $git_remote_branches
# Check if remote is different
and not git diff --quiet HEAD "$git_remote"/"$git_branch"
and _fish_prompt_normal '↑'
and break
end
############################################################
# Right side represents WorkTree/Staged
############################################################
# New file
_fish_prompt_git_status "$git_status_s" 'A.' '+' 'green'
_fish_prompt_git_status "$git_status_s" 'A ' '+' 'green'
# Modified
_fish_prompt_git_status "$git_status_s" 'M.' '~' 'green'
_fish_prompt_git_status "$git_status_s" 'M ' '~' 'green'
# Deletion staged
_fish_prompt_git_status "$git_status_s" 'D.' '-' 'red'
_fish_prompt_git_status "$git_status_s" 'D ' '-' 'red'
end