kakoune/rc/git-tools.kak

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decl str docsclient
hook global WinSetOption filetype=git-log %{
addhl group git-log-highlight
addhl -group git-log-highlight regex '^(commit) ([0-9a-f]+)$' 1:yellow 2:red
addhl -group git-log-highlight regex '^([a-zA-Z_-]+:) (.*?)$' 1:green 2:magenta
}
hook global WinSetOption filetype=(?!git-log).* %{
rmhl git-log-highlight
}
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decl line-flag-list git_blame_flags
decl line-flag-list git_diff_flags
def -shell-params git %{ %sh{
show_git_cmd_output() {
local filetype
case "$1" in
show|diff) filetype=diff ;;
log) filetype=git-log ;;
esac
tmpfile=$(mktemp /tmp/kak-git-XXXXXX)
if git "$@" > ${tmpfile}; then
[[ -n "$kak_opt_docsclient" ]] && echo "eval -client '$kak_opt_docsclient' %{"
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echo "edit! -scratch *git*
exec |cat<space>${tmpfile}<ret>gk
nop %sh{rm ${tmpfile}}
set buffer filetype '${filetype}'"
[[ -n "$kak_opt_docsclient" ]] && echo "}"
else
echo "echo %{git $@ failed, see *debug* buffer}"
rm ${tmpfile}
fi
}
run_git_blame() {
(
echo "eval -client '$kak_client' %{
try %{ addhl flag_lines magenta git_blame_flags }
set buffer=$kak_buffile git_blame_flags ''
}" | kak -p ${kak_session}
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declare -A authors
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declare -A dates
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send_flags() {
if [[ -z "$line" ]]; then return; fi
text=$(echo "${sha:0:8} ${dates[$sha]} ${authors[$sha]}" | sed -e 's/:/\\:/g')
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flag="$line|black|$text"
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for (( i=1; $i < $count; i++ )); do
flag="$flag:$(($line+$i))|black|$text"
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done
echo "set -add buffer=$kak_buffile git_blame_flags %{${flag}}" | kak -p ${kak_session}
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}
git blame --incremental $kak_buffile | ( while read blame_line; do
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if [[ $blame_line =~ ([0-9a-f]{40}).([0-9]+).([0-9]+).([0-9]+) ]]; then
send_flags
sha=${BASH_REMATCH[1]}
line=${BASH_REMATCH[3]}
count=${BASH_REMATCH[4]}
elif [[ $blame_line =~ author[^-](.*) ]]; then
authors[$sha]=${BASH_REMATCH[1]}
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elif [[ $blame_line =~ author-time.([0-9]*) ]]; then
dates[$sha]="$(date -d @${BASH_REMATCH[1]} +'%F %T')"
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fi
done; send_flags )
) >& /dev/null < /dev/null &
}
update_diff() {
git diff -U0 $kak_buffile | {
local line=0
local flags="0|red|."
while read; do
if [[ $REPLY =~ ^---.* ]]; then
continue
elif [[ $REPLY =~ ^@@.-[0-9]+(,[0-9]+)?.\+([0-9]+)(,[0-9]+)?.@@.* ]]; then
line=${BASH_REMATCH[2]}
elif [[ $REPLY =~ ^\+ ]]; then
flags="$flags:$line|green|+"
((line++))
elif [[ $REPLY =~ ^\- ]]; then
flags="$flags:$line|red|-"
fi
done
echo "set buffer git_diff_flags '$flags'"
}
}
case "$1" in
show|log|diff) show_git_cmd_output "$@" ;;
blame) run_git_blame ;;
show-diff)
echo "try %{ addhl flag_lines black git_diff_flags }"
update_diff
;;
update-diff) update_diff ;;
add)
name="${2:-${kak_buffile}}"
if git add -- "${name}"; then
echo "echo -color Information 'git: added ${name}'"
else
echo "echo -color Error 'git: unable to add ${name}'"
fi
;;
*) echo "echo %{unknown git command '$1'}"; exit ;;
esac
}}