From 6aed1cecacb63b2ba3d3070aa992f3b65bdaa551 Mon Sep 17 00:00:00 2001
From: Tomasz Kapias <tomasz@tkapias.net>
Date: Fri, 1 Mar 2024 01:49:20 +0700
Subject: [PATCH] feat: secondary key-binding U - remove newlines from the
 capture before parsing

---
 README.md    | 10 +++++++++-
 fzf-url.sh   |  6 +++++-
 fzf-url.tmux |  5 ++++-
 3 files changed, 18 insertions(+), 3 deletions(-)

diff --git a/README.md b/README.md
index 8505b7c..06863de 100644
--- a/README.md
+++ b/README.md
@@ -28,13 +28,20 @@ Clone this repo somewhere and source `fzf-url.tmux` at the config file.
 
 ### 📝 Usage
 
-The default key-binding is `u`(of course prefix hit is needed), it can be modified by
+The default main key-binding is `u`(of course prefix hit is needed), it can be modified by
 setting value to `@fzf-url-bind` at the tmux config like this:
 
 ``` tmux
 set -g @fzf-url-bind 'x'
 ```
 
+A secondary key-binding, eliminating newlines from the capture, is `U` , it can be modified by
+setting value to `@fzf-url-bind-no-newlines`:
+
+``` tmux
+set -g @fzf-url-bind-no-newlines 'X'
+```
+
 You can also extend the capture groups by defining `@fzf-url-extra-filter`:
 
 ``` tmux
@@ -68,6 +75,7 @@ set -g @fzf-url-open "firefox"
 
 - You can mark multiple urls and open them at once.
 - The tmux theme showed in the screenshot is [tmux-power](https://github.com/wfxr/tmux-power).
+- The no-newlines key-binding is useful for some programs badly wrapping long Urls, e.g., neomutt mail client.
 
 ### 🔗 Other plugins
 
diff --git a/fzf-url.sh b/fzf-url.sh
index e240397..3b86197 100755
--- a/fzf-url.sh
+++ b/fzf-url.sh
@@ -17,7 +17,7 @@ fzf_filter() {
 
 custom_open=$3
 open_url() {
-    if [[ -n $custom_open ]]; then 
+    if [[ -n $custom_open ]]; then
         $custom_open "$@"
     elif hash xdg-open &>/dev/null; then
         nohup xdg-open "$@"
@@ -37,6 +37,10 @@ else
     content="$(tmux capture-pane -J -p -e -S -"$limit")"
 fi
 
+if [[ $4 == 'no-newlines' ]]; then
+  content=$(echo "$content" | tr -d '\n')
+fi
+
 urls=$(echo "$content" |grep -oE '(https?|ftp|file):/?//[-A-Za-z0-9+&@#/%?=~_|!:,.;]*[-A-Za-z0-9+&@#/%=~_|]')
 wwws=$(echo "$content" |grep -oE '(http?s://)?www\.[a-zA-Z](-?[a-zA-Z0-9])+\.[a-zA-Z]{2,}(/\S+)*' | grep -vE '^https?://' |sed 's/^\(.*\)$/http:\/\/\1/')
 ips=$(echo "$content" |grep -oE '[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}(:[0-9]{1,5})?(/\S+)*' |sed 's/^\(.*\)$/http:\/\/\1/')
diff --git a/fzf-url.tmux b/fzf-url.tmux
index 370af9a..eb2a7ee 100755
--- a/fzf-url.tmux
+++ b/fzf-url.tmux
@@ -15,9 +15,12 @@ tmux_get() {
 }
 
 key="$(tmux_get '@fzf-url-bind' 'u')"
+key2="$(tmux_get '@fzf-url-bind-no-newlines' 'U')"
 history_limit="$(tmux_get '@fzf-url-history-limit' 'screen')"
 extra_filter="$(tmux_get '@fzf-url-extra-filter' '')"
 custom_open="$(tmux_get '@fzf-url-open' '')"
 echo "$extra_filter" > /tmp/filter
 
-tmux bind-key "$key" run -b "$SCRIPT_DIR/fzf-url.sh '$extra_filter' $history_limit '$custom_open'";
+tmux bind-key "$key" run -b "$SCRIPT_DIR/fzf-url.sh '$extra_filter' $history_limit '$custom_open' ''";
+tmux bind-key "$key2" run -b "$SCRIPT_DIR/fzf-url.sh '$extra_filter' $history_limit '$custom_open' 'no-newlines'";
+