First commit

Author: Bruno Sutic

CHANGELOG.md

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+# Changelog
+
+### master
+- got the results file

LICENSE.md

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+Copyright (C) 2014 Bruno Sutic
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the "Software"),
+to deal in the Software without restriction, including without limitation
+the rights to use, copy, modify, merge, publish, distribute, sublicense,
+and/or sell copies of the Software, and to permit persons to whom the
+Software is furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included
+in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
+OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
+DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE
+OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

README.md

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+# Tmux copycat
+
+Plugin for "stuff"
+
+### License
+
+[MIT](LICENSE.md)

copycat.tmux

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+#!/usr/bin/env bash
+
+CURRENT_DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )"
+
+default_key_bindings='*'
+tmux_option="@copycat_key"
+
+get_tmux_option() {
+	local option=$1
+	local default_value=$2
+	local option_value=$(tmux show-option -gqv "$option")
+	if [ -z "$option_value" ]; then
+		echo "$default_value"
+	else
+		echo "$option_value"
+	fi
+}
+
+# Multiple bindings can be set.
+set_bindings() {
+	local key_bindings="$(get_tmux_option "$tmux_option" "$default_key_bindings")"
+	for key in "$key_bindings"; do
+		tmux bind-key "$key" run-shell "$CURRENT_DIR/scripts/tmux_copycat.sh"
+	done
+}
+
+main() {
+	set_bindings
+}
+main
+

scripts/tmux_copycat.sh

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+#!/usr/bin/env bash
+
+CURRENT_DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )"
+
+get_tmp_dir() {
+	if [ -n "$TMPDIR" ]; then
+		echo "$TMPDIR"
+	else
+		echo "/tmp/"
+	fi
+}
+
+# returns a string unique to current pane
+pane_unique_id() {
+	tmux display-message -p "#{session_name}_#{window_index}_#{pane_index}"
+}
+
+get_scrollback_filename() {
+	echo "$(get_tmp_dir)tmux_scrollback_$(pane_unique_id)"
+}
+
+# simplest solution, taken from here: http://unix.stackexchange.com/a/81689
+remove_empty_lines_from_end_of_file() {
+	local file=$1
+	local temp=$(cat $file)
+	printf '%s\n' "$temp" > "$file"
+}
+
+capture_pane() {
+	local file=$1
+	# copying 9M lines back will hopefully fetch the whole scrollback
+	tmux capture-pane -S -9000000
+	tmux save-buffer "$file"
+	tmux delete-buffer
+	remove_empty_lines_from_end_of_file "$file"
+}
+
+# doing 2 things in 1 step so that we don't write to disk too much
+reverse_and_create_results_file() {
+	local file=$1
+	local target_file=$2
+	local grep_pattern=$3
+	# The below line had to be eval-ed, otherwise it doesn't work
+	eval "tail -r "$file" | grep -oni "$grep_pattern" > "$target_file""
+}
+
+generate_results() {
+	local grep_pattern=$1
+	local scrollback_filename=$(get_scrollback_filename)
+	capture_pane "$scrollback_filename"
+	reverse_and_create_results_file "$scrollback_filename" "${scrollback_filename}_result" "$grep_pattern"
+}
+
+main() {
+	url_pattern="'https\?://[^ ]*'"
+	generate_results "$url_pattern"
+}
+main