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#!/bin/bash
# --------- Bash port (u-prefix removed) ---------
# Put this into ~/.bashrc and run: source ~/.bashrc
# enable vi editing mode
set -o vi
# Try to set beam cursor at prompt (best-effort)
PROMPT_COMMAND='echo -ne "\e[5 q"'
# ---------- helper: pre_cmd ----------
pre_cmd() {
local last_cmd
last_cmd=$(history 1 | sed 's/^[ ]*[0-9]*[ ]*//')
if [[ $last_cmd != sudo* ]]; then
READLINE_LINE="sudo $last_cmd"
READLINE_POINT=${#READLINE_LINE}
fi
}
# ---------- Clipboard detection ----------
_detect_clipboard_setup() {
if command -v pbcopy >/dev/null 2>&1 && command -v pbpaste >/dev/null 2>&1; then
clipcopy() { cat "${1:-/dev/stdin}" | pbcopy; }
clippaste() { pbaste; }
return 0
fi
if command -v wl-copy >/dev/null 2>&1 && command -v wl-paste >/dev/null 2>&1; then
clipcopy() { cat "${1:-/dev/stdin}" | wl-copy; }
clippaste() { wl-paste --no-newline; }
return 0
fi
if command -v xclip >/dev/null 2>&1; then
clipcopy() { cat "${1:-/dev/stdin}" | xclip -selection clipboard; }
clippaste() { xclip -selection clipboard -out; }
return 0
fi
if command -v xsel >/dev/null 2>&1; then
clipcopy() { cat "${1:-/dev/stdin}" | xsel --clipboard --input; }
clippaste() { xsel --clipboard --output; }
return 0
fi
if command -v clip.exe >/dev/null 2>&1; then
clipcopy() { cat "${1:-/dev/stdin}" | clip.exe; }
clippaste() { powershell.exe -noprofile -command Get-Clipboard 2>/dev/null; }
return 0
fi
if command -v tmux >/dev/null 2>&1 && [ -n "${TMUX:-}" ]; then
clipcopy() { tmux load-buffer -; }
clippaste() { tmux save-buffer -; }
return 0
fi
return 1
}
_detect_clipboard_setup || true
paste_clipboard_to_readline() {
if ! command -v clippaste >/dev/null 2>&1; then
_detect_clipboard_setup || {
printf 'No clipboard helper found\n' >&2
return 1
}
fi
local clip
clip=$(clippaste 2>/dev/null) || return 1
clip="${clip%$'\n'}"
if [[ -z "${READLINE_LINE+set}" ]]; then
printf '%s' "$clip"
return
fi
local left=${READLINE_LINE:0:READLINE_POINT}
local right=${READLINE_LINE:READLINE_POINT}
READLINE_LINE="${left}${clip}${right}"
READLINE_POINT=$((READLINE_POINT + ${#clip}))
}
copy_readline_to_clipboard() {
if [[ -z "${READLINE_LINE+set}" ]]; then
printf 'No current line to copy\n' >&2
return 1
fi
if ! command -v clipcopy >/dev/null 2>&1; then
_detect_clipboard_setup || {
printf 'No clipboard helper found\n' >&2
return 1
}
fi
printf '%s' "${READLINE_LINE}" | clipcopy
}
# ---------- basic utilities ----------
clear_tree_2() {
clear
tree -L 2 2>/dev/null || true
}
clear_tree_3() {
clear
tree -L 3 2>/dev/null || true
}
insert_current_date() {
local txt="$(date -I)"
if [[ -z "${READLINE_LINE+set}" ]]; then
printf '%s' "$txt"
return
fi
local left=${READLINE_LINE:0:READLINE_POINT}
local right=${READLINE_LINE:READLINE_POINT}
READLINE_LINE="${left}${txt}${right}"
READLINE_POINT=$((READLINE_POINT + ${#txt}))
}
insert_unix_timestamp() {
local txt="$(date +%s)"
if [[ -z "${READLINE_LINE+set}" ]]; then
printf '%s' "$txt"
return
fi
local left=${READLINE_LINE:0:READLINE_POINT}
local right=${READLINE_LINE:READLINE_POINT}
READLINE_LINE="${left}${txt}${right}"
READLINE_POINT=$((READLINE_POINT + ${#txt}))
}
git_status_clear() {
clear
git status 2>/dev/null || git status --short 2>/dev/null || true
}
tmux_left_pane() {
tmux select-pane -L 2>/dev/null || true
tmux resize-pane -Z 2>/dev/null || true
}
vi_append_clip_selection() { paste_clipboard_to_readline; }
copybuffer() { copy_readline_to_clipboard; }
background_start() {
local cmd="$1"
shift || return 0
for arg in "$@"; do "$cmd" "$arg" &>/dev/null & done
}
# ---------- pre_cmd widgets ----------
man_command_line() { pre_cmd "man"; }
sudo_command_line() { pre_cmd "sudo"; }
# ---------- wrappers (u-prefix REMOVED) ----------
bc() { command -v bc >/dev/null 2>&1 && /usr/bin/env bc "$@" || printf 'bc: not found\n' >&2; }
cdi() { command -v cdi >/dev/null 2>&1 && cdi "$@" || printf 'cdi: not found\n' >&2; }
lastfiles() { command -v lastfiles >/dev/null 2>&1 && lastfiles "$@" || printf 'lastfiles: not found\n' >&2; }
htop() { command -v htop >/dev/null 2>&1 && htop "$@" || printf 'htop: not found\n' >&2; }
sessionizer() { command -v sessionizer >/dev/null 2>&1 && sessionizer "$@" || printf 'sessionizer: not found\n' >&2; }
upd() { command -v upd >/dev/null 2>&1 && upd "$@" || printf 'upd: not found\n' >&2; }
cht() { command -v cht >/dev/null 2>&1 && cht "$@" || printf 'cht: not found\n' >&2; } # from '^ucht' -> 'cht'
ali() { command -v ali >/dev/null 2>&1 && ali "$@" || printf 'ali: not found\n' >&2; }
fD() { command -v fD >/dev/null 2>&1 && fD "$@" || printf 'fD: not found\n' >&2; }
lastfiles_l() { command -v lastfiles >/dev/null 2>&1 && lastfiles -l || printf 'lastfiles: not found\n' >&2; }
# ---------- Readline key bindings (bind -x) ----------
# basic movement
bind '"\C-a": beginning-of-line'
bind '"\C-e": end-of-line'
# function key bindings (map to bash functions above)
bind -x '"\C-x\C-e":clear_tree_2'
bind -x '"\C-x\C-w":clear_tree_3'
bind -x '"\C-x\C-s":git_status_clear'
bind -x '"\C-x\C-x\C-t":insert_current_date' # ^X^X^T (alternate: C-x C-t)
bind -x '"\C-x\C-t":insert_current_date'
bind -x '"\C-x\C-x\C-u":insert_unix_timestamp' # ^X^X^U
bind -x '"\C-x\C-u":insert_unix_timestamp'
# clipboard binds
bind -x '"\C-x\C-p":paste_clipboard_to_readline' # ^X^P
bind -x '"\C-x\C-y":copy_readline_to_clipboard' # ^X^Y
# edit in editor
edit_command_line() {
local tmp content
tmp=$(mktemp /tmp/bash-edit.XXXXXX) || return
printf '%s' "${READLINE_LINE:-}" >"$tmp"
"${EDITOR:-vim}" "$tmp"
content=$(<"$tmp")
READLINE_LINE="$content"
READLINE_POINT=${#content}
rm -f "$tmp"
}
bind -x '"\C-x\C-v":edit_command_line' # ^X^V
# man & sudo insertion
bind -x '"\C-x\C-m":man_command_line' # ^X^M
stty -ixon 2>/dev/null || true
bind -x '"\C-s":sudo_command_line' # ^S (stty -ixon to avoid flow control)
# tmux left pane (bind ESC + backslash)
#bind -x '\e\\':tmux_left_pane
# ---------- mappings of the original bindkey -s lines (u removed) ----------
bind -x '"\C-b":__bc' # will call function __bc below
__bc() { bc -lq "$@"; }
bind -x '"\C-d":cdi'
bind -x '"\C-f":fzffiles'
bind -x '"\C-n":lastfiles'
bind -x '"\C-o":tmo'
bind -x '"\C-p":fzfpass'
bind -x '"\C-q":htop'
bind -x '"\C-t":sessionizer'
bind -x '"\C-z":pd'
# ^_ (Ctrl-_) mapped to cht (from '^ucht' -> 'cht')
bind -x $'"\C-_":cht'
# ^X^... sequences (Ctrl-X then key)
bind -x '"\C-x\C-a":ali'
bind -x '"\C-x\C-d":fD'
bind -x '"\C-x\C-f":gitfiles'
bind -x '"\C-x\C-g":rgafiles'
bind -x '"\C-x\C-l":gloac'
bind -x '"\C-x\C-n":lastfiles_l'
bind -x '"\C-x\C-q":fpkill'
bind -x '"\C-x\C-_":fzffns' # ^X^_
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