dotfiles/.bin/tmux-projectinator

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#!/bin/sh
# Quit on escape
set -o emacs
bind '"\e": "\C-W\c-d"'
OPEN_MODE="new_pane"
CACHE_FILE=~/.cache/project_list
debug () {
if [ "$VERBOSE" = true ]; then
echo $1
fi
}
spinner() {
local s="⣾⣽⣻⢿⡿⣟⣯⣷"
local -i i=0
while :; do
printf "%s\\r" "${s:$((i++%8)):1}" >&2
sleep .1
done
}
open_local () {
# To avoid using pre-entered string in current buffer
tmux send-keys C-c
tmux send-keys "cd $PROJECT_PATH" Enter
# Close tmux popup if any
tmux display-popup -C
}
open_new_pane () {
tmux has-session -t $SESSION_NAME 2>/dev/null
if [ $? != 0 ]; then
debug "Session $SESSION_NAME missing, creating it."
tmux new-session -s $SESSION_NAME -d -n $PROJECT_NAME -c $PROJECT_PATH
fi
tmux has-session -t $SESSION_NAME:$PROJECT_NAME 2>/dev/null
if [ $? != 0 ]; then
debug "Window $PROJECT_NAME in $SESSION_NAME not found, creating it."
tmux new-window -t $SESSION_NAME -n $PROJECT_NAME -d -c $PROJECT_PATH
fi
tmux switch-client -t $SESSION_NAME:$PROJECT_NAME
# Close tmux popup if any
tmux display-popup -C
}
update_project_list_cache() {
PROJECT_LIST_UPDATE=$(find ~/* -name .git -type d -not -path "~/.*" -prune 2>/dev/null | sed 's/\/.git/\n/g' | sed "s/$(echo $HOME | sed 's/\//\\\//g')//" | cut -d'/' -f2-)
echo $PROJECT_LIST_UPDATE > $CACHE_FILE
}
while getopts "lv" option; do
debug "Reading option $option"
case $option in
l)
OPEN_MODE="local"
;;
v)
VERBOSE=true
;;
esac
done
declare -A CUSTOM_SESSIONS
CUSTOM_SESSIONS[Projects]=Halia
spinner &
spinner_pid=$!
if [ ! -f "$CACHE_FILE" ]; then
debug "Start synchronous project list cache update"
update_project_list_cache
else
debug "Start asynchronous project list cache update"
update_project_list_cache &
fi
PROJECT_LIST=$(cat $CACHE_FILE)
kill $spinner_pid
SELECTED=$(echo $PROJECT_LIST | tr ' ' '\n' | fzf)
debug "Selected $SELECTED"
# Quit if nothing has been selected
if [ ! $SELECTED ]; then
exit 0
fi
PROJECT_PATH=$(realpath ~/${SELECTED})
PROJECT_ROOT=$(echo $SELECTED | cut -d '/' -f1)
PROJECT_NAME=$(echo $SELECTED | rev | cut -d '/' -f1 | rev)
SESSION_NAME=$([ -z "${CUSTOM_SESSIONS[$PROJECT_ROOT]}" ] && echo "$PROJECT_ROOT" || echo "${CUSTOM_SESSIONS[$PROJECT_ROOT]}")
debug "Project path is $PROJECT_PATH"
debug "Opening in $OPEN_MODE"
case $OPEN_MODE in
"new_pane")
open_new_pane
;;
"local")
open_local
;;
esac