From e84bc9896e9fd8f9d620d77539d252751898256f Mon Sep 17 00:00:00 2001
From: "Antonio J. Delgado" <ad@susurrando.com>
Date: Thu, 12 Dec 2024 15:39:50 +0200
Subject: [PATCH] Skip empty dir

---
 fix_dir_dates.sh | 34 ++++++++++++++++++----------------
 1 file changed, 18 insertions(+), 16 deletions(-)

diff --git a/fix_dir_dates.sh b/fix_dir_dates.sh
index 0e96c5a..51c0355 100755
--- a/fix_dir_dates.sh
+++ b/fix_dir_dates.sh
@@ -1,23 +1,25 @@
 #!/bin/bash
 while read -r dir
 do
-    echo "Checking dir '${dir}'..."
-    last_file="${dir}/$(ls -ht -- "${dir}/" | grep \.webm\.download_info\.json | head -n1)"
-    if [ "${last_file}" == "${dir}/" ]; then
-        last_file="${dir}/$(ls -ht -- "${dir}/" | head -n1)"
-    fi
-    if [ "${last_file}" == "${dir}/" ]; then
-        echo "Skipping, no file found in dir"
-    else
-        echo "Last modified file is '${last_file}'"
-        filetime="$(jq '.info_dict.filetime' -- "${last_file}" )"
-        if [ "${filetime}" != "null" ] && [ -n "${filetime}" ]; then
-            last_file_time_formated=$(date -d "@${filetime}" +%Y%m%d%H%M.%S)
-            echo "Setting times for '${dir}' to '${last_file_time_formated}'..."
-            touch -t "${last_file_time_formated}" -- "${dir}"
+    if [ -n "${dir}" ]; then
+        echo "Checking dir '${dir}'..."
+        last_file="${dir}/$(ls -ht -- "${dir}/" | grep \.webm\.download_info\.json | head -n1)"
+        if [ "${last_file}" == "${dir}/" ]; then
+            last_file="${dir}/$(ls -ht -- "${dir}/" | head -n1)"
+        fi
+        if [ "${last_file}" == "${dir}/" ]; then
+            echo "Skipping, no file found in dir"
         else
-            echo "Setting times for '${dir}' to same as '${last_file}'..."
-            touch -r "${last_file}" -- "${dir}"
+            echo "Last modified file is '${last_file}'"
+            filetime="$(jq '.info_dict.filetime' -- "${last_file}" )"
+            if [ "${filetime}" != "null" ] && [ -n "${filetime}" ]; then
+                last_file_time_formated=$(date -d "@${filetime}" +%Y%m%d%H%M.%S)
+                echo "Setting times for '${dir}' to '${last_file_time_formated}'..."
+                touch -t "${last_file_time_formated}" -- "${dir}"
+            else
+                echo "Setting times for '${dir}' to same as '${last_file}'..."
+                touch -r "${last_file}" -- "${dir}"
+            fi
         fi
     fi
 done <<< "$(find . -mindepth 1 -maxdepth 1 -type d)"