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dotfiles/shell/shell_funcs

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#!/usr/bin/env bash
calc() {
tp="$*"
python -c "print(${tp})"
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}
export -f calc
stopbar() {
# TODO: get the proper monitor!
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BAR_MONITOR="$(polybar --list-monitors | tail -n 1 | sed -n 's/^\s*\(.*\):.*$/\1/p')"
bspc config -m "${BAR_MONITOR}" bottom_padding "0"
bspc config -m "${BAR_MONITOR}" top_padding "0"
killall -q polybar
while pgrep -x polybar >/dev/null; do sleep 1; done
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}
export -f stopbar
# wm aliases
startbar() {
bash "${DOTFILES_PATH}/de/bar/bar.bash" &
bg
disown
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}
export -f startbar
# save the current directory for later retrieval
scwd() {
addon=""
if [[ -n $1 ]]; then
addon="-${1}"
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fi
echo "${PWD}" > "${DOTFILES_PATH}/.cwd${addon}.tmp"
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}
export -f scwd
# bind '"\C-s"':"\"scwd\C-m\""
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# go to the saved current directory
gcwd() {
addon=""
if [[ -n $1 ]]; then
addon="-${1}"
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fi
cd "$(cat "${DOTFILES_PATH}/.cwd${addon}.tmp")" || return
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}
export -f gcwd
# bind '"\C-g"':"\"gcwd\C-m\""
fsw() {
SHELL_COMMAND="${1}"
shift
inotifywait -q -m -e close_write "${@}" | while read -r _ _; do
${SHELL_COMMAND}
done
}
export -f fsw
# tmux session switcher with fzf from https://github.com/junegunn/fzf/issues/997
tmuxswitcher() {
local -r fmt='#{session_id}:|#S|(#{session_attached} attached)'
{ tmux display-message -p -F "$fmt" && tmux list-sessions -F "$fmt"; } \
| awk '!seen[$1]++' \
| column -t -s'|' \
| fzf -q '$' --reverse --prompt 'switch session: ' -1 \
| cut -d':' -f1 \
| xargs tmux switch-client -t
}
export -f tmuxswitcher