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62 lines
2.3 KiB
Bash
62 lines
2.3 KiB
Bash
# ~/.config/bash/keybinds.bash — readline ports of the television keys in
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# fish_user_key_bindings.fish / zsh keybinds.zsh:
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# ctrl-o → gho (ghq-repos cable, cd) ctrl-e → tv git-files (nvim)
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# ctrl-p → pj (pj cable) down → pj on an empty prompt
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# ctrl-t → tv smart autocomplete (tv init bash ships no ctrl-t)
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# Keys owned by kitty.conf never reach the shell: ctrl-h/j/k/l (pass_keys.py).
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# bind -x runs in the shell process, so gho's cd persists — but readline keeps
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# drawing the prompt it started with. Each key is therefore a macro: \C-xN
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# stashes the typed line and runs the command, \C-m accepts the now-empty
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# line (bash prints a fresh prompt for the new cwd; nothing reaches history),
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# and \C-x0 restores the stash into the new line.
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_kb_run() {
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_kb_line=$READLINE_LINE _kb_point=$READLINE_POINT
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READLINE_LINE='' READLINE_POINT=0
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"$@" </dev/tty
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}
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_kb_restore() {
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READLINE_LINE=${_kb_line-} READLINE_POINT=${_kb_point-0}
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unset _kb_line _kb_point
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}
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bind -x '"\C-x0": _kb_restore'
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# _kb_bind KEY SLOT COMMAND…
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_kb_bind() {
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local key=$1 slot=$2
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shift 2
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bind -x "\"\\C-x$slot\": _kb_run $*"
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bind "\"$key\": \"\\C-x$slot\\C-m\\C-x0\""
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}
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_kb_bind '\C-o' 1 gho
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_kb_bind '\C-e' 2 tv git-files
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_kb_bind '\C-p' 3 pj
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# down: the pj cable on an idle, empty prompt, otherwise history search
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# (fish's _pj_bind_down). bind -x can't call readline functions, so _kb_down
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# rebinds \C-x5, which the macro sends right after it.
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_kb_down() {
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if [ -n "$READLINE_LINE" ]; then
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bind '"\C-x5": history-search-forward'
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return
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fi
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PJ_QUIET=1 pj </dev/tty
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bind '"\C-x5": redraw-current-line'
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}
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bind -x '"\C-x4": _kb_down'
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bind '"\e[B": "\C-x4\C-x5"'
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bind '"\eOB": "\C-x4\C-x5"'
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# ctrl-t: pick with the channel tv guesses from the text left of the cursor
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# (shell_integration.channel_triggers) and insert the picks there, quoted.
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_kb_tv_autocomplete() {
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local pre=${READLINE_LINE:0:READLINE_POINT} out item ins=''
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out=$(tv --autocomplete-prompt "$pre" </dev/tty) || return
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while IFS= read -r item; do
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[ -n "$item" ] && ins+="$(printf '%q' "$item") "
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done <<<"$out"
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READLINE_LINE=$pre$ins${READLINE_LINE:READLINE_POINT}
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READLINE_POINT=$((${#pre} + ${#ins}))
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}
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bind -x '"\C-t": _kb_tv_autocomplete'
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