Merge pull request #52 from theohbrothers/fix/trim-trailing-of-given-…

…path

Fix: Trim trailing `/` of given path

README.md

@@ -32,15 +32,14 @@ At present, gallery is kept as minimalistic as possible. But it might already be
 ![](doc/assets/gallery.gif)
 
 ```sh
-# Generate a `index.htm` in every descendent folder of /path/to with image files, and opens them in firefox
-cd /path/to
-webize gallery . | xargs firefox
+# Generate a `index.htm` for every descendent folder of /path/to with image files, and opens it in firefox
+webize gallery /path/to/pictures | xargs firefox
 
 # Or, open in default web browser on a mac
-webize gallery . | xargs open
+webize gallery /path/to/pictures | xargs open
 
 # Cleanup once you are done
-webize clean .
+webize clean /path/to/pictures
 ```
 
 Keyboard shortcuts:

webize

@@ -65,9 +65,7 @@ if [ ! -d "$DIR" ]; then
     echo "Directory does not exist: $DIR" 1>&2
     exit 1
 fi
-if [ "$DIR" = '.' ]; then
-    DIR="$PWD"
-fi
+DIR=$( echo "$DIR" | sed 's@/$@@' ) # Trim trailing '/'
 
 # Get directories with images
 IMAGES_REGEX='(\.gif|\.jpe?g|\.png|\.svg|\.webp)$'
@@ -109,7 +107,7 @@ if [ -n "$GALLERY" ]; then
         done
     )
     if [ -z "$IMAGES_CSV" ]; then
-        echo "Couldn't obtain images' metadata"
+        echo "No images found in: $DIR"
         exit 1
     fi
     cat - > "$INDEX_HTM" <<'EOF'