From 65bc94933fb6a25be912ff040fe9f18aab31596e Mon Sep 17 00:00:00 2001
From: Silvio Rhatto <rhatto@riseup.net>
Date: Sun, 12 Jun 2022 15:30:10 -0300
Subject: Fix: check for package dependencies

---
 files/bootless | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/files/bootless b/files/bootless
index a06c98d..0dffd6c 100755
--- a/files/bootless
+++ b/files/bootless
@@ -220,6 +220,15 @@ function bootless_check_dependencies {
       exit 1
     fi
   done
+
+  # Some package dependencies are needed, especially grub-pc-bin which
+  # enables PC BIOS-compatible images
+  for dependency in $DEPENDENCIES_DEB; do
+    if ! dpkg -l $dependency | grep -q "^ii "; then
+      echo "$NAME: unmet package dependency $dependency, please install it"
+      exit 1
+    fi
+  done
 }
 
 # Load
@@ -231,6 +240,7 @@ BOOTLESS_VERSION="0.0.1"
 BOOTLESS_ACTION="$1"
 BOOTLESS_DIR="$2"
 DEPENDENCIES="xorriso grub-mkrescue rsync dd"
+DEPENDENCIES_DEB="grub-pc-bin"
 
 # Output name and version
 echo "$NAME $BOOTLESS_VERSION"
-- 
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