fucking mess

imagemagick/thumbnails.sh

@@ -0,0 +1,70 @@
+#!/bin/bash
+
+function checkImagemagick {
+    printf "Checking for Imagemagick convert..."
+    convert -version > /dev/null 2>&1
+
+    if [ $? -eq 0 ]; then
+        printf "[\e[32mOK\e[0m]\n"
+        return 0
+    else
+        printf "[\e[31mError\e[0m]\nImagemagick not found.\n"
+        return 1
+    fi
+}
+
+function installpkg {
+    printf "Installing package %s...\n\e[90m" $1
+
+    apt install -y $1
+
+    if [ $? -eq 0 ]; then
+        printf "\e[0m[\e[32mOK\e[0m] Package %s successfully installed !\n" $1
+        return 0
+    else
+        printf "\e[0m[\e[31mError\e[0m]\nFailed to install %s\n" $1
+        return 1
+    fi
+}
+
+
+
+# Check for Imagemagick install
+checkImagemagick
+if [ $? -eq 1 ]; then
+    installpkg "imagemagick"
+    checkImagemagick
+fi
+
+
+# Check thumbnails directory
+if [ ! -e "thumbs" ]; then
+
+    printf "Creating thumbnails directory (thumbs/)..."
+    mkdir "thumbs" > /dev/null 2>&1
+
+    if [ $? -eq 0 ]; then
+        printf "[\e[32mOK\e[0m]\n"
+    else
+        printf "[\e[31mError\e[0m]\nCan't create 'thumbs/' directory ! Check your permissions\n"
+        exit 1
+    fi
+
+else
+    printf "Thumbnails directory found [\e[32mOK\e[0m]\n"
+fi
+
+
+# Generate/update thumbnails for each JPG found
+count=$(ls *.* | wc -l)
+i=0
+
+for file in *.*; do
+    if [ ! -e $file ]; then continue; fi    # Ignore inexistant files
+
+    let i=i+1
+    printf "Processing file %d of %d [%s]\r" $i $count $file
+    convert $file -resize x256 -strip thumbs/$file
+done
+
+printf "\e[32m✔\e[0m Processed %d thumbnails successfully\n" $count