feat(command): add init command

tmux-copyrat.tmux

@@ -0,0 +1,116 @@
+#!/usr/bin/env bash
+
+# This scripts provides a default configuration for tmux-copyrat options and
+# key bindings. It is run only once at tmux launch.
+#
+# Each option and binding can be overridden in your `tmux.conf` by defining
+# options like
+#
+#   set -g @copyrat-keytable "foobar"
+#   set -g @copyrat-keyswitch "z"
+#   set -g @copyrat-span-bg "magenta"
+#
+# and bindings like
+#
+#   bind-key -T foobar h new-window -d -n "[copyrat]" '/path/to/tmux-copyrat --window-name "[copyrat]" --pattern-name urls'
+#                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+#
+# Please avoid modifying this script as it may break the integration with
+# `tmux-copyrat`.
+#
+#
+# Just make sure you first open a named window in the background and provide
+# that name to the binary `tmux-copyrat`.
+#
+# Don't even try to run tmux-copyrat with run-shell, this cannot work because
+# Tmux launches these processes without attaching them to a pty.
+
+# You can also entirely ignore this file (not even source it) and define all
+# options and bindings in your `tmux.conf`.
+
+BINARY=$(which tmux-copyrat)
+# CURRENT_DIR="$( cd "$( dirname "$0" )" && pwd )"
+# BINARY=${CURRENT_DIR}/tmux-copyrat
+
+
+#
+# Top-level options
+#
+
+setup_option () {
+    opt_name=$1
+    default_value=$2
+    current_value=$(tmux show-option -gqv @copyrat-${opt_name})
+    value=${current_value:-${default_value}}
+    tmux set-option -g @copyrat-${opt_name} ${value}
+}
+
+
+# Sets the window name which copyrat should use when running, providing a
+# default value in case @copyrat-window-name was not defined.
+setup_option "window-name" "[copyrat]"
+
+# Get that window name as a local variable for use in pattern bindings below.
+window_name=$(tmux show-option -gqv @copyrat-window-name)
+
+# Sets the keytable for all bindings, providing a default if @copyrat-keytable
+# was not defined. Keytables open a new shortcut space: if 't' is the switcher
+# (see below), prefix + t + <your-shortcut>
+setup_option "keytable" "cpyrt"
+
+# Sets the key to access the keytable: prefix + <key> + <your-shortcut>
+# providing a default if @copyrat-keyswitch is not defined.
+setup_option "keyswitch" "t"
+
+keyswitch=$(tmux show-option -gv @copyrat-keyswitch)
+keytable=$(tmux show-option -gv @copyrat-keytable)
+tmux bind-key ${keyswitch} switch-client -T ${keytable}
+
+
+#
+# Pattern bindings
+#
+
+setup_pattern_binding () {
+    key=$1
+    pattern_arg="$2"
+    # The default window name `[copyrat]` has to be single quoted because it is
+    # interpreted by the shell when launched by tmux.
+    tmux bind-key -T ${keytable} ${key} new-window -d -n ${window_name} "${BINARY} run --window-name '"${window_name}"' --reverse --unique-hint ${pattern_arg}"
+}
+
+# prefix + t + c searches for hex colors #aa00f5
+setup_pattern_binding "c" "--pattern-name hexcolor"
+# prefix + t + d searches for dates or datetimes
+setup_pattern_binding "d" "--pattern-name datetime"
+# prefix + t + D searches for docker shas
+setup_pattern_binding "D" "--pattern-name docker"
+# prefix + t + e searches for email addresses (see https://www.regular-expressions.info/email.html)
+setup_pattern_binding "e" "--pattern-name email"
+# prefix + t + G searches for any string of 4+ digits
+setup_pattern_binding "G" "--pattern-name digits"
+# prefix + t + h searches for SHA1/2 short or long hashes
+setup_pattern_binding "h" "--pattern-name sha"
+# prefix + t + m searches for Markdown URLs [...](matched.url)
+setup_pattern_binding "m" "--pattern-name markdown-url"
+# prefix + t + p searches for absolute & relative paths
+setup_pattern_binding "p" "--pattern-name path"
+# prefix + t + P searches for hex numbers: 0xbedead
+setup_pattern_binding "P" "--pattern-name pointer-address"
+# prefix + t + q searches for strings inside single|double|backticks
+setup_pattern_binding "q" "-x quoted-single -x quoted-double -x quoted-backtick"
+# prefix + t + u searches for URLs
+setup_pattern_binding "u" "--pattern-name url"
+# prefix + t + U searches for UUIDs
+setup_pattern_binding "U" "--pattern-name uuid"
+# prefix + t + v searches for version numbers
+setup_pattern_binding "v" "--pattern-name version"
+# prefix + t + 4 searches for IPV4
+setup_pattern_binding "4" "--pattern-name ipv4"
+# prefix + t + 6 searches for IPV6
+setup_pattern_binding "6" "--pattern-name ipv6"
+# prefix + t + Space searches for all known patterns (noisy and potentially slower)
+setup_pattern_binding "space" "--all-patterns"
+
+# prefix + t + / prompts for a pattern and search for it
+tmux bind-key -T ${keytable} "/" command-prompt -p "search:" "new-window -d -n '${window_name}' \"${BINARY}\" run --window-name '${window_name}' --reverse --unique-hint --custom-pattern %%"