Merge pull request #251 from Alexander-Hou/fix-imagemagick-v6-compat

fix: use convert as fallback for imagemagick v6

README.md

@@ -86,7 +86,7 @@ After that, you can configure the theme as shown below. In this example it is in
  - Finally, run `grub-mkconfig -o /boot/grub/grub.cfg` to update your grub config
 
 ### Setting a custom background:
- - Make sure you have `imagemagick` installed, or at least something that provides `convert`
+ - Make sure you have `imagemagick` installed, or at least something that provides `convert` or `magick`
  - Find the resolution of your display, and make sure your background matches the resolution
    - 1920x1080 >> 1080p
    - 2560x1080 >> ultrawide

install.sh

@@ -1,5 +1,12 @@
 #! /usr/bin/env bash
 
+# Define which command to use for ImageMagick
+if command -v magick &> /dev/null; then
+  _MAGICK="magick"
+else
+  _MAGICK="convert"
+fi
+
 # Exit Immediately if a command fails
 set -o errexit
 
@@ -116,14 +123,18 @@ generate() {
 
   # Determine which configuration file and assets to use
   if [[ -n "$custom_resolution" ]]; then
-    install_depends ImageMagick
+    if has_command apt || has_command pacman || has_command eopkg; then
+      install_depends imagemagick
+    else
+      install_depends ImageMagick
+    fi
     asset_type=$(get_asset_type "$custom_resolution")
     cp -a --no-preserve=ownership "${REO_DIR}/config/theme-${asset_type}.txt" "${THEME_DIR}/${theme}/theme.txt"
     # Replace resolution in theme.txt
     sed -i "s/[0-9]\+x[0-9]\+/${custom_resolution}/" "${THEME_DIR}/${theme}/theme.txt"
     # Use appropriate background as base and resize it
     cp -a --no-preserve=ownership "${REO_DIR}/backgrounds/${asset_type}/background-${theme}.jpg" "${THEME_DIR}/${theme}/background.jpg"
-    magick "${THEME_DIR}/${theme}/background.jpg" -resize ${custom_resolution}^ -gravity center -extent ${custom_resolution} "${THEME_DIR}/${theme}/background.jpg"
+    "${_MAGICK}" "${THEME_DIR}/${theme}/background.jpg" -resize ${custom_resolution}^ -gravity center -extent ${custom_resolution} "${THEME_DIR}/${theme}/background.jpg"
   else
     cp -a --no-preserve=ownership "${REO_DIR}/config/theme-${screen}.txt" "${THEME_DIR}/${theme}/theme.txt"
     cp -a --no-preserve=ownership "${REO_DIR}/backgrounds/${screen}/background-${theme}.jpg" "${THEME_DIR}/${theme}/background.jpg"
@@ -131,10 +142,14 @@ generate() {
 
   # Use custom background.jpg as grub background image
   if [[ -f "${REO_DIR}/background.jpg" ]]; then
-    install_depends ImageMagick
+    if has_command apt || has_command pacman || has_command eopkg; then
+      install_depends imagemagick
+    else
+      install_depends ImageMagick
+    fi
     prompt -w "\n Using custom background.jpg as grub background image..."
     cp -a --no-preserve=ownership "${REO_DIR}/background.jpg" "${THEME_DIR}/${theme}/background.jpg"
-    magick -auto-orient "${THEME_DIR}/${theme}/background.jpg" "${THEME_DIR}/${theme}/background.jpg"
+     "${_MAGICK}" "${THEME_DIR}/${theme}/background.jpg" -auto-orient "${THEME_DIR}/${theme}/background.jpg"
   fi
 
   # Determine which assets to use based on custom resolution or screen
@@ -436,15 +451,21 @@ updating_grub() {
 
 function install_program () {
   if has_command zypper; then
-    zypper in "$@"
+    zypper in -y "$@"
+  elif has_command swupd; then
+    swupd bundle-add "$@"
   elif has_command apt-get; then
     apt-get install "$@"
   elif has_command dnf; then
     dnf install -y "$@"
   elif has_command yum; then
-    yum install "$@"
+    yum install -y "$@"
   elif has_command pacman; then
-    pacman -S --noconfirm "$@"
+    pacman -Syyu --noconfirm --needed "$@"
+  elif has_command xbps-install; then
+    xbps-install -Sy "$@"
+  elif has_command eopkg; then
+    eopkg -y install "$@"
   fi
 }