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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hook global WinSetOption filetype=git-status %{
addhl group git-status-highlight
addhl -group git-status-highlight regex '^#\h+((modified:)|(added:)|(deleted:)|(renamed:)|(copied:))(.*?)$' 2:yellow 3:green 4:red 5:cyan 6:blue 7:magenta
}
hook global WinSetOption filetype=(?!git-status).* %{
rmhl git-status-highlight
}
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decl line-flag-list git_blame_flags
decl line-flag-list git_diff_flags
def -shell-params \
-docstring "git wrapping helper" \
git %{ %sh{
show_git_cmd_output() {
local filetype
case "$1" in
show|diff) filetype=diff ;;
log) filetype=git-log ;;
status) filetype=git-status ;;
esac
output=$(mktemp -d -t kak-git.XXXXXXXX)/fifo
mkfifo ${output}
( git "$@" > ${output} 2>&1 ) > /dev/null 2>&1 < /dev/null &
echo "eval -try-client '$kak_opt_docsclient' %{
edit! -fifo ${output} *git*
set buffer filetype '${filetype}'
hook buffer BufCloseFifo .* %{ nop %sh{ rm -r $(dirname ${output}) } }
}"
}
run_git_blame() {
(
echo "eval -client '$kak_client' %{
try %{ addhl flag_lines magenta git_blame_flags }
set buffer=$kak_bufname git_blame_flags ''
}" | kak -p ${kak_session}
git blame --incremental ${kak_buffile} | awk -e '
function send_flags(text, flag, i) {
if (line == "") { return; }
text=substr(sha,1,8) " " dates[sha] " " authors[sha]
gsub(":", "\\:", text)
flag=line "|black|" text
for ( i=1; i < count; i++ ) {
flag=flag ":" line+i "|black|" text
}
cmd = "kak -p " ENVIRON["kak_session"]
print "set -add buffer=" ENVIRON["kak_bufname"] " git_blame_flags %{" flag "}" | cmd
close(cmd)
}
/^([0-9a-f]{40}) ([0-9]+) ([0-9]+) ([0-9]+)/ {
send_flags()
sha=$1
line=$3
count=$4
}
/^author / { authors[sha]=substr($0,8) }
/^author-time ([0-9]*)/ {
cmd = "date -d @" $2 " +\"%F %T\""
cmd | getline dates[sha]
}
END { send_flags(); }'
) > /dev/null 2>&1 < /dev/null &
}
update_diff() {
git diff -U0 $kak_buffile | awk -e '
BEGIN {
line=0
flags="0|red|."
}
/^---.*/ {}
/^@@ -[0-9]+(,[0-9]+)? \+[0-9]+(,[0-9]+)? @@.*/ {
if ((x=index($3, ",")) > 0) {
line=substr($3, 2, x-1)
} else {
line=substr($3, 2)
}
}
/^\+/ {
flags=flags ":" line "|green|+"
line++
}
/^\-/ { flags=flags ":" line "|red|-" }
END { print "set buffer git_diff_flags ", flags }
'
}
case "$1" in
show|log|diff|status) show_git_cmd_output "$@" ;;
blame) run_git_blame ;;
hide-blame) echo "try %{ rmhl hlflags_git_blame_flags }" ;;
show-diff)
echo "try %{ addhl flag_lines black git_diff_flags }"
update_diff
;;
update-diff) update_diff ;;
checkout)
name="${2:-${kak_buffile}}"
git checkout "${name}"
;;
add)
name="${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 -color Error %{unknown git command '$1'}"; exit ;;
esac
}}