ea930664ad
Introduced in f27f6fa2d (rc git: fix "git blame" on macOS with perl
rewrite, 2023-11-12); awk uses 1-based indices but perl uses offsets.
426 lines
16 KiB
Plaintext
426 lines
16 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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declare-option -docstring "git diff added character" \
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str git_diff_add_char "▏"
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declare-option -docstring "git diff modified character" \
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str git_diff_mod_char "▏"
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declare-option -docstring "git diff deleted character" \
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str git_diff_del_char "_"
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declare-option -docstring "git diff top deleted character" \
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str git_diff_top_char "‾"
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hook -group git-log-highlight global WinSetOption filetype=git-log %{
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require-module diff
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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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require-module diff
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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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hook -group git-show-branch-highlight global WinSetOption filetype=git-show-branch %{
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require-module diff
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add-highlighter window/git-show-branch group
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add-highlighter window/git-show-branch/ regex '(\*)|(\+)|(!)' 1:red 2:green 3:green
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add-highlighter window/git-show-branch/ regex '(!\D+\{0\}\])|(!\D+\{1\}\])|(!\D+\{2\}\])|(!\D+\{3\}\])' 1:red 2:green 3:yellow 4:blue
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add-highlighter window/git-show-branch/ regex '(\B\+\D+\{0\}\])|(\B\+\D+\{1\}\])|(\B\+\D+\{2\}\])|(\B\+\D+\{3\}\])|(\B\+\D+\{1\}\^\])' 1:red 2:green 3:yellow 4:blue 5:magenta
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hook -once -always window WinSetOption filetype=.* %{ remove-highlighter window/git-show-branch}
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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 %{
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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:
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add
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apply (alias for "patch git apply")
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blame
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checkout
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commit
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diff
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edit
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grep
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hide-blame
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hide-diff
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init
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log
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next-hunk
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prev-hunk
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reset
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rm
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show
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show-branch
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show-diff
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status
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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 %s\\n \
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apply \
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blame \
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checkout \
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commit \
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diff \
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edit \
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grep \
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hide-blame \
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hide-diff \
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init \
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log \
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next-hunk \
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prev-hunk \
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reset \
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rm \
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show \
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show-branch \
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show-diff \
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status \
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update-diff \
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;
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else
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case "$1" in
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commit) printf -- "--amend\n--no-edit\n--all\n--reset-author\n--fixup\n--squash\n"; git ls-files -m ;;
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add) git ls-files -dmo --exclude-standard ;;
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apply) printf -- "--reverse\n--cached\n--index\n" ;;
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grep|edit) git ls-files -c --recurse-submodules ;;
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esac
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fi
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} \
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git %{ evaluate-commands %sh{
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cd_bufdir() {
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dirname_buffer="${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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local map_diff_goto_source
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case "$1" in
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diff) map_diff_goto_source=true; filetype=diff ;;
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show) map_diff_goto_source=true; filetype=git-log ;;
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show-branch) filetype=git-show-branch ;;
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log) map_diff_goto_source=true; filetype=git-log ;;
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status) filetype=git-status ;;
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*) return 1 ;;
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esac
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output=$(mktemp -d "${TMPDIR:-/tmp}"/kak-git.XXXXXXXX)/fifo
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mkfifo ${output}
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( git "$@" > ${output} 2>&1 & ) > /dev/null 2>&1 < /dev/null
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# We need to unmap in case an existing buffer changes type,
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# for example if the user runs "git show" and "git status".
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map_diff_goto_source=$([ -n "${map_diff_goto_source}" ] \
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&& printf %s "map buffer normal <ret> :git-diff-goto-source<ret> -docstring 'Jump to source from git diff'" \
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|| printf %s "unmap buffer normal <ret> :git-diff-goto-source<ret>")
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printf %s "evaluate-commands -try-client '$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 ${output}) } }
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${map_diff_goto_source}
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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} | perl -wne '
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use POSIX qw(strftime);
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sub send_flags {
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my $flush = shift;
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if (not defined $line) { return; }
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my $text = substr($sha,0,7) . " " . $dates{$sha} . " " . $authors{$sha};
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$text =~ s/~/~~/g;
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for ( my $i = 0; $i < $count; $i++ ) {
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$flags .= " %~" . ($line+$i) . "|$text~";
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}
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$now = time();
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# Send roughly one update per second, to avoid creating too many kak processes.
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if (!$flush && defined $last_sent && $now - $last_sent < 1) {
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return
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}
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open CMD, "|-", "kak -p $ENV{kak_session}";
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print CMD "set-option -add buffer=$ENV{kak_bufname} git_blame_flags $flags";
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close(CMD);
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$flags = "";
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$last_sent = $now;
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}
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if (m/^([0-9a-f]+) ([0-9]+) ([0-9]+) ([0-9]+)/) {
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send_flags(0);
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$sha = $1;
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$line = $3;
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$count = $4;
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}
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if (m/^author /) { $authors{$sha} = substr($_,7) }
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if (m/^author-time ([0-9]*)/) { $dates{$sha} = strftime("%F %T", localtime $1) }
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END { send_flags(1); }'
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) > /dev/null 2>&1 < /dev/null &
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}
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run_git_cmd() {
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if git "${@}" > /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' "$1"
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fi
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}
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update_diff() {
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(
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cd_bufdir
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git --no-pager diff --no-ext-diff -U0 "$kak_buffile" | perl -e '
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use utf8;
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$flags = $ENV{"kak_timestamp"};
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$add_char = $ENV{"kak_opt_git_diff_add_char"};
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$del_char = $ENV{"kak_opt_git_diff_del_char"};
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$top_char = $ENV{"kak_opt_git_diff_top_char"};
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$mod_char = $ENV{"kak_opt_git_diff_mod_char"};
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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 .= " $line|\{green\}$add_char";
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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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$flags .= " 1|\{red\}$top_char";
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} else {
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$flags .= " $to_line|\{red\}$del_char";
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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 .= " $line|\{blue\}$mod_char";
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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 .= " $line|\{blue\}$mod_char";
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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 .= " $line|\{green\}$add_char";
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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 .= " $line|\{blue\}$mod_char";
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}
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$last = $to_line + $to_count - 1;
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$flags .= " $last|\{blue+u\}$mod_char";
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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 [ $# -lt 1 ]; then
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echo "fail 'no git hunks found, try \":git show-diff\" first'"
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exit
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fi
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# Update hunk list if required
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if [ "$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 $hunks"
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hunks=${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=$hunk
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break
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fi
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done
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wrapped=false
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if [ "$direction" = "next" ]; then
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if [ -z "$next_hunk" ]; then
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next_hunk=${hunks%% *}
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wrapped=true
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fi
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if [ -n "$next_hunk" ]; then
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echo "select $next_hunk.1,$next_hunk.1"
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fi
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elif [ "$direction" = "prev" ]; then
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if [ -z "$prev_hunk" ]; then
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wrapped=true
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prev_hunk=${hunks##* }
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fi
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if [ -n "$prev_hunk" ]; then
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echo "select $prev_hunk.1,$prev_hunk.1"
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fi
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fi
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if [ "$wrapped" = true ]; then
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echo "echo -markup '{Information}git hunk search wrapped around buffer'"
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fi
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}
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commit() {
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# Handle case where message needs not to be edited
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if grep -E -q -e "-m|-F|-C|--message=.*|--file=.*|--reuse-message=.*|--no-edit|--fixup.*|--squash.*"; then
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if git commit "$@" > /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 "$1" in
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apply)
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shift
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enquoted="$(printf '"%s" ' "$@")"
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echo "require-module patch"
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echo "patch git apply $enquoted"
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;;
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show|show-branch|log|diff|status)
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show_git_cmd_output "$@"
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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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grep)
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shift
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enquoted="$(printf '"%s" ' "$@")"
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printf %s "try %{
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set-option current grepcmd 'git grep -n --column'
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grep $enquoted
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set-option current grepcmd '$kak_opt_grepcmd'
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}"
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;;
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edit)
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shift
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enquoted="$(printf '"%s" ' "$@")"
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printf %s "edit -existing -- $enquoted"
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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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# Works within :git diff and :git show
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define-command git-diff-goto-source \
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-docstring 'Navigate to source by pressing the enter key in hunks when git diff is displayed. Works within :git diff and :git show' %{
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require-module diff
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diff-jump %sh{ git rev-parse --show-toplevel }
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}
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