mirror of
https://github.com/jimeh/tmuxifier.git
synced 2026-02-19 09:56:39 +00:00
148 lines
3.3 KiB
Bash
148 lines
3.3 KiB
Bash
# Load tmuxifier environment.
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source "$TMUXIFIER/env.sh"
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#
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# Defaults
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#
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session_root="$HOME"
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#
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# Layout Helpers
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#
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# These functions are available exclusively within layout files, and enable
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# the layout files to function at all, but also provide useful short-hands to
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# otherwise more complex means.
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# Load specified window layout.
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load_window() {
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local file="$TMUXIFIER_LAYOUT_PATH/$1.window.sh"
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if [ -f "$file" ]; then
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window="$1"
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source "$file"
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# Reset `$window_root`.
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if [[ "$window_root" != "$session_root" ]]; then
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window_root "$session_root"
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fi
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fi
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}
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# Load specified session layout.
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load_session() {
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local file="$TMUXIFIER_LAYOUT_PATH/$1.session.sh"
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if [ -f "$file" ]; then
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session="$1"
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source "$file"
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# Reset `$session_root`.
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if [[ "$session_root" != "$HOME" ]]; then
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session_root="$HOME"
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fi
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fi
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}
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# Customize session name. Default is based on the session layout filename.
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session_name() {
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session="$1"
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}
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# Cusomize session root path. Default is `$HOME`.
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session_root() {
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local dir="$(__expand_path $@)"
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if [ -d "$dir" ]; then
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session_root="$dir"
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fi
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}
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# Customize window name. Default is based on the window layout filename.
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window_name() {
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window="$1"
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}
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# Customize window root path. Default is `$session_root`.
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window_root() {
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local dir="$(__expand_path $@)"
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if [ -d "$dir" ]; then
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cd "$dir"
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fi
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}
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# Create a new session, returning 0 on success, 1 on failure.
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#
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# Example usage:
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#
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# if initialize_session; then
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# load_window "example"
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# fi
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#
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initialize_session() {
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# Ensure tmux server is running for has-session check.
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tmux start-server
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# Check if the named session already exists.
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if ! tmux has-session -t "$session" 2>/dev/null; then
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# Create the new session.
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env TMUX= tmux new-session -d -s "$session"
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# Set default-path for session
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if [ ! -z "$session_root" ] && [ -d "$session_root" ]; then
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tmux set-option -t "$session" default-path "$session_root" 1>/dev/null
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fi
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# In order to ensure only specified windows are created, we move the
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# default window to position 99, and later remove it with the
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# `finalize_session` function.
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tmux move-window -s "$session:0" -t "$session:99"
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# Ensure correct pane splitting.
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__go_to_session
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# Session created, return ok exit status.
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return 0
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fi
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# Session already existed, return error exit status.
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return 1
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}
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# Finalize session creation and then switch to it if needed.
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#
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# When the session is created, it leaves a unused window in position #99, this
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# is the default window which was created with the session, but it's also a
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# window that was not explicitly created. Hence we kill it.
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#
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# If the session was created, we've already been switched to it. If it was not
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# created, the session already exists, and we'll need to specifically switch
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# to it here.
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finalize_and_go_to_session() {
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tmux kill-window -t "$session:99" 2>/dev/null
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if [[ "$(tmuxifier-current-session)" != "$session" ]]; then
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__go_to_session
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fi
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}
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#
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# Internal functions
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#
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# Expands given path.
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#
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# Example:
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#
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# $ __expand_path ~/Projects
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# /Users/jimeh/Projects
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#
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__expand_path() {
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echo $(eval echo "$@")
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}
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__go_to_session() {
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if [ -z $TMUX ]; then
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tmux -u attach-sessions -t "$session"
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else
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tmux -u switch-client -t "$session"
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fi
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}
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