bb/bindings.bb

# This file defines the key bindings for bb
# The format is: <key>(,<key>)*:[ ]*#<description>(\n[ ]+script)+
Section: BB Commands
?,F1: # Show Help menu
    bbcmd help
q,Q: # Quit
    bbcmd quit
Ctrl-c: # Send interrupt signal
    kill -INT $PPID
Ctrl-z: # Suspend
    kill -TSTP $PPID
Ctrl-\: # Quit and generate core dump
    kill -QUIT $PPID

Section: File Navigation
j,Down: # Next file
    bbcmd move:+1
k,Up: # Previous file
    bbcmd move:-1
h,Left: # Parent directory
    bbcmd cd:..
l,Right: # Enter directory
    if [ -d "$BBCURSOR" ]; then bbcmd cd:"$BBCURSOR"; fi
Ctrl-f: # Search for file
    file="$(
        find $BBGLOB -mindepth 1 -printf '%P\0' | bbpick "Find: "
    )" && bbcmd goto:"$file"
/: # Pick a file
    file="$(printf "%s\0" $BBGLOB | bbpick "Pick: ")" || exit
    bbcmd goto:"$file"
*: # Set the glob
    glob="$(bbask "Show files matching: ")" && bbcmd glob:"$glob"
Ctrl-g: # Go to directory
    cd="$(bbask "Go to directory: ")" && bbcmd cd:"$cd"
m: # Mark this directory
    mkdir -p "$XDG_CONFIG_HOME/bb/marks"
    ln -sT "$2" "$XDG_CONFIG_HOME/bb/marks/$1" 2>/dev/null
    mark="$(bbask "Mark: ") && ln -s "$PWD" "$XDG_CONFIG_HOME"/bb/marks/"$mark"
': # Go to a marked directory
    [ -d "$XDG_CONFIG_HOME"/bb/marks ] || exit
    mark="$(find "$XDG_CONFIG_HOME"/bb/marks/ -mindepth 1 -type l -printf '%P\0' | bbpick "Jump to: ")" &&
        bbcmd cd:"$(readlink -f "$XDG_CONFIG_HOME"/bb/marks/"$mark")"
-,Backspace: # Go to previous directory
    [ "$BBPREVPATH" ] && bbcmd cd:"$BBPREVPATH"
;: # Show selected files
    bbcmd cd:'<selection>'
0: # Go to intitial directory
    bbcmd cd:"$BBINITIALPATH"
g,Home: # Go to first file
    bbcmd move:0
G,End: # Go to last file
    bbcmd move:100%n
PgDn: # Page down
    bbcmd scroll:+100%
PgUp: # Page up
    bbcmd scroll:-100%
Ctrl-d: # Half page down
    bbcmd scroll:+50%
Ctrl-u: # Half page up
    bbcmd scroll:-50%
Mouse wheel down: # Scroll down
    bbcmd scroll:+3
Mouse wheel up: # Scroll up
    bbcmd scroll:-3

Section: File Selection
v,V,Space: # Toggle selection at cursor
    bbcmd toggle:"$BBCURSOR"
Escape: # Clear selection
    bbcmd deselect
S: # Select pattern
    patt="$(bbask "Select: ")" && bbcmd select: $patt
U: # Unselect pattern
    patt="$(bbask "Unselect: ")" && bbcmd deselect: $patt
Ctrl-s: # Save the selection
    [ $# -gt 0 ] && savename="$(bbask "Save selection as: ")" || exit 1
    mkdir -p "$XDG_DATA_HOME"/bb
    if ! expr "$savename" : ".*\.sel" >/dev/null; then savename="$savename.sel"; fi
    printf '%s\0' "$@" > "$XDG_DATA_HOME"/bb/"$savename"
Ctrl-o: # Open a saved selection
    [ -d "$XDG_DATA_HOME"/bb ] || exit
    [ $# -gt 0 ] && ! bbconfirm "The current selection will be discarded. " && exit 1
    loadpath="$(find "$XDG_DATA_HOME"/bb/ -mindepth 1 -name '*.sel' -printf '%P\0' | bbpick "Load selection: ")" &&
        cat "$XDG_DATA_HOME"/bb/"$loadpath" | bbcmd deselect select:
J: # Spread selection down
    bbcmd spread:+1
K: # Spread selection up
    bbcmd spread:-1
Shift-Home: # Spread the selection to the top
    bbcmd spread:0
Shift-End: # Spread the selection to the bottom
    bbcmd spread:100%n
Ctrl-a: # Select all files here
    bbcmd select

Section: File Actions
Left click: # Move cursor to file
    if [ "$BBCLICKED" = "<column label>" ]; then
        bbcmd sort:"~$BBMOUSECOL"
    elif [ "$BBCLICKED" -a "$BBMOUSECOL" = "*" ]; then
        bbcmd toggle:"$BBCLICKED"
    elif [ "$BBCLICKED" ]; then
        bbcmd goto:"$BBCLICKED"
    fi
Enter,Double left click: # Open file/directory
    if [ -d "$BBCURSOR" ]; then bbcmd cd:"$BBCURSOR"
    elif [ "$(uname)" = "Darwin" ]; then
        if expr "$(file -bI "$BBCURSOR")" : '\(text/\|inode/empty\)' >/dev/null; then $EDITOR "$BBCURSOR"
        else open "$BBCURSOR"; fi
    else
        if expr "$(file -bi "$BBCURSOR")" : '\(text/\|inode/x-empty\)' >/dev/null; then $EDITOR "$BBCURSOR"
        else xdg-open "$BBCURSOR"; fi
    fi
e: # Edit file in $EDITOR
    $EDITOR "$BBCURSOR" || bbpause
d,Delete: # Delete
    case "$(bbtargets "$BBCURSOR" "$@")" in
        cursor) set -- "$BBCURSOR" ;;
        both) set -- "$BBCURSOR" "$@" ;;
    esac
    printf "\033[1mDeleting the following:\n\033[33m$(printf '  %s\n' "$@")\033[0m" | bbunscroll | more &&
        bbconfirm && rm -rf "$@" && bbcmd deselect refresh
Ctrl-v: # Move files here
    printf "\033[1mMoving the following to here:\n\033[33m$(printf '  %s\n' "$@")\033[0m" | bbunscroll | more &&
        bbconfirm && printf "\033[1G\033[KMoving..." && mv -i "$@" . && printf "done." &&
        bbcmd deselect refresh && for f; do bbcmd sel:"$(basename "$f")"; done
c: # Copy a file
    case "$(bbtargets "$BBCURSOR" "$@")" in
        cursor) set -- "$BBCURSOR";;
        both) set -- "$BBCURSOR" "$@";;
    esac
    [ $# -gt 0 ] || exit
    printf "\033[1mCopying the following to here:\n\033[33m$(printf '  %s\n' "$@")\033[0m" | bbunscroll | more
    bbconfirm && printf "\033[1G\033[KCopying..." &&
        for f; do if [ "./$(basename "$f")" -ef "$f" ]; then
            cp -ri "$f" "$f.copy" || break
        else cp -ri "$f" . || break; fi; done; printf 'done.' && bbcmd refresh
Ctrl-n: # New file/directory
    case "$(printf '%s\0' File Directory | bbpick "Create new: ")" in
        File)
            name="$(bbask "New File: ")" && touch -- "$name"
            ;;
        Directory)
            name="$(bbask "New Directory: ")" && mkdir -- "$name"
            ;;
        *) exit
            ;;
    esac && bbcmd goto:"$name" refresh || bbpause
p: # Page through a file with `less`
    less -XK "$BBCURSOR"
r,F2: # Rename files
    case "$(bbtargets "$BBCURSOR" "$@")" in
        cursor) set -- "$BBCURSOR";;
        both) set -- "$BBCURSOR" "$@";;
    esac
    for f; do
        newname="$(bbask "Rename $(printf "\033[33m%s\033[39m" "$(basename "$f")"): " "$(basename "$f")")" || break
        r="$(dirname "$f")/$newname"
        [ "$r" = "$f" ] && continue
        [ -e "$r" ] && printf "\033[31;1m$r already exists! It will be overwritten.\033[0m "
            && bbconfirm && { rm -rf "$r" || { bbpause; exit; }; }
        mv "$f" "$r" || { bbpause; exit; }
        bbcmd deselect:"$f" select:"$r"
        [ "$f" = "$BBCURSOR" ] && bbcmd goto:"$r"
    done
    bbcmd refresh
~: # Regex rename files
    if ! command -v rename >/dev/null; then
        printf '\033[31;1mThe `rename` command is not installed. Please install it to use this key binding.\033[0m\n'
        bbpause; exit 1
    fi
    if [ $# -eq 0 ]; then set -- $BBGLOB; fi
    set -e
    patt="$(bbask "Replace pattern: ")"
    rep="$(bbask "Replacement: ")"
    printf "\033[1mRenaming:\n\033[33m$(if [ $# -gt 0 ]; then rename -nv "$patt" "$rep" "$@"; else rename -nv "$patt" "$rep" *; fi)\033[0m" | bbunscroll | more
    bbconfirm
    if [ $# -eq 0 ]; then set -- *; [ -e "$1" ] || exit 1; fi
    rename -i "$patt" "$rep" "$@"
    bbcmd deselect refresh

Section: Shell Commands
:: # Run a command
    cmd="$(bbask ':')" && sh -c "$cmd" -- "$@"; bbcmd refresh; bbpause
|: # Pipe selected files to a command
    cmd="$(bbask '|')" && printf '%s\n' "$@" | sh -c "$cmd"; bbcmd refresh; bbpause
@: # Pipe selected files to a command
    cmd="$(bbask '@')" && sh -c "$cmd \"$$@\"" -- "$@"; bbcmd refresh; bbpause
>: # Open a shell
    tput rmcup; tput cvvis; $SHELL; bbcmd refresh
f: # Resume suspended process
    bbcmd fg

Section: Viewing Options
s: # Sort by...
    sort="$(bbask -1 "Sort (n)ame (s)ize (m)odification (c)reation (a)ccess (r)andom (p)ermissions: ")" &&
        bbcmd sort:"~$sort"
---,#: # Set columns
    columns="$(bbask "Set columns (*)selected (a)ccessed (c)reated (m)odified (n)ame (p)ermissions (r)andom (s)ize: ")" &&
        bbcmd col:"$columns"
.: # Toggle dotfile visibility
    if [ "$BBGLOB" = ".* *" ]; then
        bbcmd glob:"*"
    else
        bbcmd glob:".* *"
    fi
i: # Toggle interleaving files and directories
    bbcmd interleave
F5,Ctrl-l: # Refresh view
    bbcmd refresh
Ctrl-b: # Bind a key to a script
    key="$(bbask -1 "Press key to bind...")" && echo && script="$(bbask "Bind script: ")" &&
        bbcmd bind:"$key":"{ $script; } || bbpause" || bbpause

Section: User Bindings