From 01848e1c8403021d4575cdb0784a0ce5ede920a8 Mon Sep 17 00:00:00 2001
From: Theoreticallyhugo <me@theoreticallyhugo.com>
Date: Sun, 2 Feb 2025 23:53:34 +0100
Subject: [PATCH 1/4] added max length feature to cwd. tested on macos

---
 scripts/cwd.sh | 17 +++++++++++++++++
 1 file changed, 17 insertions(+)

diff --git a/scripts/cwd.sh b/scripts/cwd.sh
index 5da448c8..b74dc1fe 100755
--- a/scripts/cwd.sh
+++ b/scripts/cwd.sh
@@ -1,5 +1,8 @@
 #!/usr/bin/env bash
 
+current_dir="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )"
+source $current_dir/utils.sh
+
 # return current working directory of tmux pane
 getPaneDir() {
   nextone="false"
@@ -18,6 +21,20 @@ main() {
   # change '/home/user' to '~'
   cwd="${path/"$HOME"/'~'}"
 
+  # check max number of subdirs to display. 0 means unlimited
+  cwd_len=$(get_tmux_option "@dracula-cwd-length" "0")
+
+  if [[ "$cwd_len" -gt 0 ]]; then
+    base_to_erase=$cwd
+    for ((i = 0 ; i < cwd_len ; i++)); do
+      base_to_erase="${base_to_erase%/*}"
+    done
+    # / would have #base_to_erase of 0 and ~/ has #base_to_erase of 1. we want to exclude both cases
+    if [[ ${#base_to_erase} -gt 1 ]]; then
+      cwd=${cwd:${#base_to_erase}+1}
+    fi
+  fi
+
   echo "$cwd"
 }
 

From c12590730a5d7eab689f9a985fdc40b703e23cae Mon Sep 17 00:00:00 2001
From: Theoreticallyhugo <me@theoreticallyhugo.com>
Date: Sat, 8 Feb 2025 10:22:06 +0100
Subject: [PATCH 2/4] fixed wrong home dir substitution

---
 scripts/cwd.sh | 17 +++++++++++------
 1 file changed, 11 insertions(+), 6 deletions(-)

diff --git a/scripts/cwd.sh b/scripts/cwd.sh
index b74dc1fe..932b259b 100755
--- a/scripts/cwd.sh
+++ b/scripts/cwd.sh
@@ -1,7 +1,7 @@
 #!/usr/bin/env bash
 
 current_dir="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )"
-source $current_dir/utils.sh
+source "$current_dir/utils.sh"
 
 # return current working directory of tmux pane
 getPaneDir() {
@@ -18,20 +18,25 @@ getPaneDir() {
 main() {
   path=$(getPaneDir)
 
+  if [[ "$path" == "$HOME" ]]; then
+    echo "~"
+    exit 0
+  fi
+
   # change '/home/user' to '~'
-  cwd="${path/"$HOME"/'~'}"
+  cwd="${path/"${HOME}/"/'~/'}"
 
   # check max number of subdirs to display. 0 means unlimited
-  cwd_len=$(get_tmux_option "@dracula-cwd-length" "0")
+  cwd_max_dirs=$(get_tmux_option "@dracula-cwd-max-dirs" "0")
 
-  if [[ "$cwd_len" -gt 0 ]]; then
+  if [[ "$cwd_max_dirs" -gt 0 ]]; then
     base_to_erase=$cwd
-    for ((i = 0 ; i < cwd_len ; i++)); do
+    for ((i = 0 ; i < cwd_max_dirs ; i++)); do
       base_to_erase="${base_to_erase%/*}"
     done
     # / would have #base_to_erase of 0 and ~/ has #base_to_erase of 1. we want to exclude both cases
     if [[ ${#base_to_erase} -gt 1 ]]; then
-      cwd=${cwd:${#base_to_erase}+1}
+      cwd="…/${cwd:${#base_to_erase}+1}"
     fi
   fi
 

From b473719ecb518edd35fe02be22a21afbfb75b809 Mon Sep 17 00:00:00 2001
From: Theoreticallyhugo <me@theoreticallyhugo.com>
Date: Sat, 8 Feb 2025 10:41:40 +0100
Subject: [PATCH 3/4] add max number of chars

---
 scripts/cwd.sh | 9 +++++++--
 1 file changed, 7 insertions(+), 2 deletions(-)

diff --git a/scripts/cwd.sh b/scripts/cwd.sh
index 932b259b..bdcfbdf8 100755
--- a/scripts/cwd.sh
+++ b/scripts/cwd.sh
@@ -16,7 +16,7 @@ getPaneDir() {
 }
 
 main() {
-  path=$(getPaneDir)
+  path="$(getPaneDir)"
 
   if [[ "$path" == "$HOME" ]]; then
     echo "~"
@@ -27,7 +27,7 @@ main() {
   cwd="${path/"${HOME}/"/'~/'}"
 
   # check max number of subdirs to display. 0 means unlimited
-  cwd_max_dirs=$(get_tmux_option "@dracula-cwd-max-dirs" "0")
+  cwd_max_dirs="$(get_tmux_option "@dracula-cwd-max-dirs" "0")"
 
   if [[ "$cwd_max_dirs" -gt 0 ]]; then
     base_to_erase=$cwd
@@ -40,6 +40,11 @@ main() {
     fi
   fi
 
+  cwd_max_chars="$(get_tmux_option "@dracula-cwd-max-chars" "0")"
+  if [[ "${#cwd}" -gt "$cwd_max_chars" ]]; then
+    cwd="…/…${cwd:(- cwd_max_chars)}"
+  fi
+
   echo "$cwd"
 }
 

From 42b3179a2076adb18915f4bfe8de7113722820f5 Mon Sep 17 00:00:00 2001
From: Theoreticallyhugo <me@theoreticallyhugo.com>
Date: Sat, 8 Feb 2025 10:49:19 +0100
Subject: [PATCH 4/4] fix max chars 0 was not unlimited default

---
 scripts/cwd.sh | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/scripts/cwd.sh b/scripts/cwd.sh
index bdcfbdf8..777d533d 100755
--- a/scripts/cwd.sh
+++ b/scripts/cwd.sh
@@ -41,7 +41,7 @@ main() {
   fi
 
   cwd_max_chars="$(get_tmux_option "@dracula-cwd-max-chars" "0")"
-  if [[ "${#cwd}" -gt "$cwd_max_chars" ]]; then
+  if [[ "${cwd_max_chars}" -gt 0 && "${#cwd}" -gt "$cwd_max_chars" ]]; then
     cwd="…/…${cwd:(- cwd_max_chars)}"
   fi