From 067df4e34b563a8525442b8f668e43a1c815eb4e Mon Sep 17 00:00:00 2001
From: Ismo Vuorinen <ismo@ivuorinen.net>
Date: Tue, 7 Jan 2025 17:38:46 +0200
Subject: [PATCH] feat(bin): t, custom tmux session manager

- drops tms bindings from tmux config, wasn't using them
- drops t alias for tail -f, clashed with t script
---
 config/alias          |  2 --
 config/tmux/tmux.conf | 13 ++++++++-----
 local/bin/t           | 45 +++++++++++++++++++++++++++++++++++++++++++
 3 files changed, 53 insertions(+), 7 deletions(-)
 create mode 100755 local/bin/t

diff --git a/config/alias b/config/alias
index 8a383e1..7f69ef8 100755
--- a/config/alias
+++ b/config/alias
@@ -79,8 +79,6 @@ alias zapds='find . -name ".DS_Store" -print -delete'
 alias zappyc="find . -type f -name '*.pyc' -ls -delete"
 # Run all zaps
 alias zapall="zapds && zappyc"
-# tail with follow flag on
-alias t='tail -f'
 # directory usage, return only the total
 alias dn='du -chd1'
 # Mirror site with wget
diff --git a/config/tmux/tmux.conf b/config/tmux/tmux.conf
index ecfa86b..5ffd406 100644
--- a/config/tmux/tmux.conf
+++ b/config/tmux/tmux.conf
@@ -7,6 +7,10 @@
 #  ╭──────────────────────────────────────────────────────────╮
 #  │ Bindings                                                 │
 #  ╰──────────────────────────────────────────────────────────╯
+# bind flags
+# -r = repeatable, only needs prefix once
+# -n = doesn't need prefix
+# -t = binds to a certain key-table (root, copy-mode, prefix, etc.)
 
 # Set <prefix> to Control + Space, keeping the default of C-b intact.
 # unbind C-b
@@ -39,11 +43,6 @@ bind r source-file ~/.dotfiles/config/tmux/tmux.conf \; display "tmux cfg reload
 bind -r '(' switch-client -p\; refresh-client -S
 bind -r ')' switch-client -n\; refresh-client -S
 
-# tms, https://github.com/jrmoulton/tmux-sessionizer
-bind C-h display-popup -E "tms"
-bind C-j display-popup -E "tms switch"
-bind C-k display-popup -E "tms windows"
-
 # Open a new window with <prefix> + N
 bind N new-window
 
@@ -61,6 +60,10 @@ bind '"' split-window -v -c "#{pane_current_path}"
 bind '!' split-window -h -c "#{pane_current_path}"
 bind '^' switch-client -t'{marked}'
 
+# .local/bin/t triggers
+bind -r T new-window ~/.local/bin/t
+bind -r D run-shell "t ~/Code/ivuorinen/dotfiles"
+
 # synchronize all panes in a window
 bind y setw synchronize-panes
 
diff --git a/local/bin/t b/local/bin/t
new file mode 100755
index 0000000..8be06b7
--- /dev/null
+++ b/local/bin/t
@@ -0,0 +1,45 @@
+#!/usr/bin/env bash
+#
+# Credit to ThePrimeagen, jessarcher
+# https://github.com/jessarcher/dotfiles/blob/master/scripts/t
+#
+# Tweaks by Ismo Vuorinen <https://github.com/ivuorinen> 2025
+
+# Set environment variables for configuration with defaults
+T_ROOT="${T_ROOT:-$HOME/Code}"
+DOTFILES="${DOTFILES:-$HOME/.dotfiles}"
+
+# Function to print an error message and exit
+error_exit()
+{
+  echo "Error: $1" >&2
+  exit 1
+}
+
+# Select the directory
+if [[ $# -eq 1 ]]; then
+  selected="$1"
+else
+  items=$(find "$T_ROOT" -maxdepth 2 -mindepth 1 -type d)
+  items+="$(printf "\n%s" "$DOTFILES")"
+  items+="$(printf "\n/tmp")"
+  selected=$(echo -e "$items" | fzf) || exit 0 # Exit if no selection is made
+fi
+
+# Exit if no directory was selected
+[[ -z $selected ]] && error_exit "No directory selected."
+
+# Sanitize the session name
+dirname=$(basename "$selected" | tr '.' '_')
+
+# Try to switch to the tmux session
+if tmux switch-client -t "=$dirname" 2> /dev/null; then
+  exit 0
+fi
+
+# Create a new tmux session or attach to an existing one
+if tmux new-session -c "$selected" -d -s "$dirname" 2> /dev/null; then
+  tmux switch-client -t "$dirname"
+else
+  tmux new -c "$selected" -A -s "$dirname"
+fi