f4e8585981
Adds support for highlighting git-status(1) output in short format (--short) and with branch name (--branch), including file renames and commits ahead/behind information.
292 lines
12 KiB
Plaintext
292 lines
12 KiB
Plaintext
declare-option -docstring "name of the client in which documentation is to be displayed" \
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str docsclient
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hook -group git-log-highlight global WinSetOption filetype=git-log %{
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add-highlighter window/git-log group
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add-highlighter window/git-log/ regex '^([\*|\\ /_])*' 0:keyword
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add-highlighter window/git-log/ regex '^( ?[\*|\\/_])*\h{,3}(commit )?(\b[0-9a-f]{4,40}\b)' 2:keyword 3:comment
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add-highlighter window/git-log/ regex '^( ?[\*|\\/_])*\h{,3}([a-zA-Z_-]+:) (.*?)$' 2:variable 3:value
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add-highlighter window/git-log/ ref diff # highlight potential diffs from the -p option
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hook -once -always window WinSetOption filetype=.* %{ remove-highlighter window/git-log }
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}
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hook -group git-status-highlight global WinSetOption filetype=git-status %{
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add-highlighter window/git-status group
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add-highlighter window/git-status/ regex '^## ' 0:comment
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add-highlighter window/git-status/ regex '^## (\S*[^\s\.@])' 1:green
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add-highlighter window/git-status/ regex '^## (\S*[^\s\.@])(\.\.+)(\S*[^\s\.@])' 1:green 2:comment 3:red
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add-highlighter window/git-status/ regex '^(##) (No commits yet on) (\S*[^\s\.@])' 1:comment 2:Default 3:green
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add-highlighter window/git-status/ regex '^## \S+ \[[^\n]*ahead (\d+)[^\n]*\]' 1:green
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add-highlighter window/git-status/ regex '^## \S+ \[[^\n]*behind (\d+)[^\n]*\]' 1:red
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add-highlighter window/git-status/ regex '^(?:([Aa])|([Cc])|([Dd!?])|([MUmu])|([Rr])|([Tt]))[ !\?ACDMRTUacdmrtu]\h' 1:green 2:blue 3:red 4:yellow 5:cyan 6:cyan
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add-highlighter window/git-status/ regex '^[ !\?ACDMRTUacdmrtu](?:([Aa])|([Cc])|([Dd!?])|([MUmu])|([Rr])|([Tt]))\h' 1:green 2:blue 3:red 4:yellow 5:cyan 6:cyan
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add-highlighter window/git-status/ regex '^R[ !\?ACDMRTUacdmrtu] [^\n]+( -> )' 1:cyan
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add-highlighter window/git-status/ regex '^\h+(?:((?:both )?modified:)|(added:|new file:)|(deleted(?: by \w+)?:)|(renamed:)|(copied:))(?:.*?)$' 1:yellow 2:green 3:red 4:cyan 5:blue 6:magenta
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hook -once -always window WinSetOption filetype=.* %{ remove-highlighter window/git-status }
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}
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declare-option -hidden line-specs git_blame_flags
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declare-option -hidden line-specs git_diff_flags
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declare-option -hidden int-list git_hunk_list
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define-command -params 1.. \
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-docstring %sh{printf 'git [<arguments>]: git wrapping helper
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All the optional arguments are forwarded to the git utility
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Available commands:\n add\n rm\n blame\n commit\n checkout\n diff\n hide-blame\n hide-diff\n init\n log\n next-hunk\n previous-hunk\n show\n show-diff\n status\n update-diff'} \
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-shell-script-candidates %{
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if [ $kak_token_to_complete -eq 0 ]; then
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printf "add\nrm\nblame\ncommit\ncheckout\ndiff\nhide-blame\nhide-diff\nlog\nnext-hunk\nprev-hunk\nshow\nshow-diff\ninit\nstatus\nupdate-diff\n"
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else
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case "$1" in
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commit) printf -- "--amend\n--no-edit\n--all\n--reset-author\n--fixup\n--squash\n"; git ls-files -m ;;
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add) git ls-files -dmo --exclude-standard ;;
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rm) git ls-files -c ;;
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esac
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fi
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} \
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git %{ evaluate-commands %sh{
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cd_bufdir() {
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dirname_buffer="${kak_buffile%/*}"
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cd "${dirname_buffer}" 2>/dev/null || {
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printf 'fail Unable to change the current working directory to: %s\n' "${dirname_buffer}"
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exit 1
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}
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}
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show_git_cmd_output() {
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local filetype
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case "$1" in
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show|diff) filetype=diff ;;
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log) filetype=git-log ;;
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status) filetype=git-status ;;
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esac
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output=$(mktemp -d "${TMPDIR:-/tmp}"/kak-git.XXXXXXXX)/fifo
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mkfifo ${output}
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( git "$@" > ${output} 2>&1 & ) > /dev/null 2>&1 < /dev/null
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printf %s "evaluate-commands -try-client '$kak_opt_docsclient' %{
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edit! -fifo ${output} *git*
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set-option buffer filetype '${filetype}'
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hook -always -once buffer BufCloseFifo .* %{ nop %sh{ rm -r $(dirname ${output}) } }
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}"
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}
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run_git_blame() {
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(
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cd_bufdir
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printf %s "evaluate-commands -client '$kak_client' %{
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try %{ add-highlighter window/git-blame flag-lines Information git_blame_flags }
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set-option buffer=$kak_bufname git_blame_flags '$kak_timestamp'
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}" | kak -p ${kak_session}
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git blame "$@" --incremental ${kak_buffile} | awk '
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function send_flags(text, flag, i) {
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if (line == "") { return; }
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text=substr(sha,1,8) " " dates[sha] " " authors[sha]
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# gsub("|", "\\|", text)
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gsub("~", "~~", text)
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flag="%~" line "|" text "~"
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for ( i=1; i < count; i++ ) {
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flag=flag " %~" line+i "|" text "~"
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}
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cmd = "kak -p " ENVIRON["kak_session"]
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print "set-option -add buffer=" ENVIRON["kak_bufname"] " git_blame_flags " flag | cmd
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close(cmd)
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}
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/^([0-9a-f]+) ([0-9]+) ([0-9]+) ([0-9]+)/ {
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send_flags()
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sha=$1
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line=$3
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count=$4
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}
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/^author / { authors[sha]=substr($0,8) }
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/^author-time ([0-9]*)/ {
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cmd = "date -d @" $2 " +\"%F %T\""
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cmd | getline dates[sha]
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close(cmd)
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}
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END { send_flags(); }'
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) > /dev/null 2>&1 < /dev/null &
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}
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run_git_cmd() {
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if git "${@}" > /dev/null 2>&1; then
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printf %s "echo -markup '{Information}git $1 succeeded'"
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else
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printf 'fail git %s failed\n' "$1"
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fi
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}
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update_diff() {
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(
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cd_bufdir
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git --no-pager diff -U0 "$kak_buffile" | perl -e '
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$flags = $ENV{"kak_timestamp"};
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foreach $line (<STDIN>) {
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if ($line =~ /@@ -(\d+)(?:,(\d+))? \+(\d+)(?:,(\d+))?/) {
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$from_line = $1;
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$from_count = ($2 eq "" ? 1 : $2);
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$to_line = $3;
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$to_count = ($4 eq "" ? 1 : $4);
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if ($from_count == 0 and $to_count > 0) {
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for $i (0..$to_count - 1) {
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$line = $to_line + $i;
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$flags .= " $line|\{green\}+";
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}
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}
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elsif ($from_count > 0 and $to_count == 0) {
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if ($to_line == 0) {
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$flags .= " 1|\{red\}‾";
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} else {
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$flags .= " $to_line|\{red\}_";
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}
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}
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elsif ($from_count > 0 and $from_count == $to_count) {
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for $i (0..$to_count - 1) {
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$line = $to_line + $i;
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$flags .= " $line|\{blue\}~";
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}
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}
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elsif ($from_count > 0 and $from_count < $to_count) {
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for $i (0..$from_count - 1) {
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$line = $to_line + $i;
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$flags .= " $line|\{blue\}~";
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}
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for $i ($from_count..$to_count - 1) {
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$line = $to_line + $i;
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$flags .= " $line|\{green\}+";
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}
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}
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elsif ($to_count > 0 and $from_count > $to_count) {
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for $i (0..$to_count - 2) {
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$line = $to_line + $i;
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$flags .= " $line|\{blue\}~";
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}
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$last = $to_line + $to_count - 1;
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$flags .= " $last|\{blue+u\}~";
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}
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}
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}
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print "set-option buffer git_diff_flags $flags"
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' )
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}
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jump_hunk() {
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direction=$1
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set -- ${kak_opt_git_diff_flags}
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shift
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if [ $# -lt 1 ]; then
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exit
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fi
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# Update hunk list if required
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if [ "$kak_timestamp" != "${kak_opt_git_hunk_list%% *}" ]; then
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hunks=$kak_timestamp
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prev_line="-1"
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for line in "$@"; do
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line="${line%%|*}"
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if [ "$((line - prev_line))" -gt 1 ]; then
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hunks="$hunks $line"
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fi
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prev_line="$line"
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done
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echo "set-option buffer git_hunk_list $hunks"
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else
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hunks=${kak_opt_git_hunk_list#* }
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fi
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prev_hunk=""
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next_hunk=""
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for hunk in ${hunks}; do
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if [ "$hunk" -lt "$kak_cursor_line" ]; then
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prev_hunk=$hunk
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elif [ "$hunk" -gt "$kak_cursor_line" ]; then
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next_hunk=$hunk
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break
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fi
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done
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if [ "$direction" = "next" ] && [ -n "$next_hunk" ]; then
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echo "select $next_hunk.1,$next_hunk.1"
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elif [ "$direction" = "prev" ] && [ -n "$prev_hunk" ]; then
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echo "select $prev_hunk.1,$prev_hunk.1"
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fi
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}
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commit() {
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# Handle case where message needs not to be edited
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if grep -E -q -e "-m|-F|-C|--message=.*|--file=.*|--reuse-message=.*|--no-edit|--fixup.*|--squash.*"; then
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if git commit "$@" > /dev/null 2>&1; then
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echo 'echo -markup "{Information}Commit succeeded"'
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else
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echo 'fail Commit failed'
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fi
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exit
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fi <<-EOF
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$@
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EOF
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# fails, and generate COMMIT_EDITMSG
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GIT_EDITOR='' EDITOR='' git commit "$@" > /dev/null 2>&1
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msgfile="$(git rev-parse --git-dir)/COMMIT_EDITMSG"
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printf %s "edit '$msgfile'
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hook buffer BufWritePost '.*\Q$msgfile\E' %{ evaluate-commands %sh{
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if git commit -F '$msgfile' --cleanup=strip $* > /dev/null; then
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printf %s 'evaluate-commands -client $kak_client echo -markup %{{Information}Commit succeeded}; delete-buffer'
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else
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printf 'evaluate-commands -client %s fail Commit failed\n' "$kak_client"
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fi
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} }"
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}
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case "$1" in
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show|log|diff|status)
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show_git_cmd_output "$@"
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;;
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blame)
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shift
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run_git_blame "$@"
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;;
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hide-blame)
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printf %s "try %{
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set-option buffer=$kak_bufname git_blame_flags $kak_timestamp
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remove-highlighter window/git-blame
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}"
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;;
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show-diff)
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echo 'try %{ add-highlighter window/git-diff flag-lines Default git_diff_flags }'
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update_diff
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;;
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hide-diff)
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echo 'try %{ remove-highlighter window/git-diff }'
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;;
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update-diff) update_diff ;;
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next-hunk) jump_hunk next ;;
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prev-hunk) jump_hunk prev ;;
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commit)
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shift
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commit "$@"
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;;
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init)
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shift
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git init "$@" > /dev/null 2>&1
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;;
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add|rm)
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cmd="$1"
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shift
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run_git_cmd $cmd "${@:-${kak_buffile}}"
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;;
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reset|checkout)
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run_git_cmd "$@"
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;;
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*)
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printf "fail unknown git command '%s'\n" "$1"
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exit
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;;
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esac
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}}
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