59 lines
1.5 KiB
Bash
59 lines
1.5 KiB
Bash
|
#!/usr/bin/env bash
|
||
|
|
|
||
|
|
CURRENT_DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )"
|
||
|
|
|
||
|
|
source "$CURRENT_DIR/helpers.sh"
|
||
|
|
AWK_CMD='awk'
|
||
|
|
if command_exists gawk; then
|
||
|
|
AWK_CMD='gawk'
|
||
|
|
fi
|
||
|
|
|
||
|
|
# Extends a keyboard key.
|
||
|
|
# Benefits: tmux won't report errors and everything will work fine even if the
|
||
|
|
# script is deleted.
|
||
|
|
extend_key() {
|
||
|
|
local key="$1"
|
||
|
|
local script="$2"
|
||
|
|
local copy_mode
|
||
|
|
copy_mode=$(tmux_copy_mode_string)
|
||
|
|
|
||
|
|
# 1. The default command for 'key' is sent to tmux. This ensures the
|
||
|
|
# default key action is done.
|
||
|
|
# 2. Script is executed.
|
||
|
|
# 3. `true` command ensures an exit status 0 is returned. This ensures
|
||
|
|
# a user never gets an error msg - even if the script file from step 2
|
||
|
|
# is deleted.
|
||
|
|
tmux list-keys -T "$copy_mode" |
|
||
|
|
"$AWK_CMD" -v mode="$copy_mode" -v key="$key" -v script="$script" '
|
||
|
|
/copycat/ { next }
|
||
|
|
$3 == mode && $4 == key {
|
||
|
|
$1=""
|
||
|
|
$2=""
|
||
|
|
$3=""
|
||
|
|
$4=""
|
||
|
|
cmd=$0
|
||
|
|
gsub(/["\\]/, "\\\\&", cmd)
|
||
|
|
system("tmux bind-key -T " mode " " key " run-shell \"tmux " cmd "; " script "; true\"")
|
||
|
|
}'
|
||
|
|
}
|
||
|
|
|
||
|
|
copycat_cancel_bindings() {
|
||
|
|
# keys that quit copy mode are enhanced to quit copycat mode as well.
|
||
|
|
local cancel_mode_bindings=$(copycat_quit_copy_mode_keys)
|
||
|
|
local key
|
||
|
|
for key in $cancel_mode_bindings; do
|
||
|
|
extend_key "$key" "$CURRENT_DIR/copycat_mode_quit.sh"
|
||
|
|
done
|
||
|
|
}
|
||
|
|
|
||
|
|
copycat_mode_bindings() {
|
||
|
|
extend_key "$(copycat_next_key)" "$CURRENT_DIR/copycat_jump.sh 'next'"
|
||
|
|
extend_key "$(copycat_prev_key)" "$CURRENT_DIR/copycat_jump.sh 'prev'"
|
||
|
|
}
|
||
|
|
|
||
|
|
main() {
|
||
|
|
copycat_mode_bindings
|
||
|
|
copycat_cancel_bindings
|
||
|
|
}
|
||
|
|
main
|