1 files changed, 25 insertions, 25 deletions

diff --git a/projects/libreboot-release/install/libreboot-release b/projects/libreboot-release/install/libreboot-release
index b916adac..28674391 100644
--- a/projects/libreboot-release/install/libreboot-release
+++ b/projects/libreboot-release/install/libreboot-release
@@ -27,18 +27,18 @@ SHA256SUM="sha256sum"
 ASC="asc"
 
 usage() {
-	printf "$executable [action] [projects...]\n" >&2
-
-	printf "\nActions:\n" >&2
-	printf "  download - Download project files\n" >&2
-	printf "  sources - Download project sources\n" >&2
-	printf "  verify - Verify project files\n" >&2
-	printf "  extract - Extract project files\n" >&2
-	printf "  prepare - Download, verify and extract project files\n" >&2
-
-	printf "\nEnvironment variables:\n" >&2
-	printf "  MACHINE - Machine architecture to use\n" >&2
-	printf "  DOWNLOAD_URL - Base URL to download files from\n" >&2
+	env printf '%s\n' "$executable [action] [projects...]" >&2
+
+	env printf '\n%s\n' 'Actions:' >&2
+	env printf '%s\n' '  download - Download project files' >&2
+	env printf '%s\n' '  sources - Download project sources' >&2
+	env printf '%s\n' '  verify - Verify project files' >&2
+	env printf '%s\n' '  extract - Extract project files' >&2
+	env printf '%s\n' '  prepare - Download, verify and extract project files' >&2
+
+	env printf '\n%s\n' 'Environment variables:' >&2
+	env printf '%s\n' '  MACHINE - Machine architecture to use' >&2
+	env printf '%s\n' '  DOWNLOAD_URL - Base URL to download files from' >&2
 }
 
 download() {
@@ -76,7 +76,7 @@ download() {
 				wget -O "$path.$SHA256SUM" "$url.$SHA256SUM"
 				wget -O "$path.$ASC" "$url.$ASC"
 
-				printf "\nDownloaded $project\n"
+				env printf '\n%s\n' "Downloaded $project"
 
 				return 0
 			fi
@@ -85,7 +85,7 @@ download() {
 		IFS=$ifs_save
 	done
 
-	printf "Could not download $project from $DOWNLOAD_URL\n" >&2
+	env printf '%s\n' "Could not download $project from $DOWNLOAD_URL" >&2
 	return 1
 }
 
@@ -102,9 +102,9 @@ sources() {
 		wget -O "$path.$SHA256SUM" "$url.$SHA256SUM"
 		wget -O "$path.$ASC" "$url.$ASC"
 
-		printf "\nDownloaded $project sources\n"
+		env printf '\n%s\n' "Downloaded $project sources"
 	else
-		printf "Could not download $project sources from $DOWNLOAD_URL\n" >&2
+		env printf '%s\n' "Could not download $project sources from $DOWNLOAD_URL" >&2
 		return 1
 	fi
 
@@ -153,17 +153,17 @@ verify() {
 					sha256sum -c "$project.$TAR_XZ.$SHA256SUM"
 				)
 			else
-				printf "Could not verify $project checksum!\n" >&2
+				env printf '%s\n' "Could not verify $project checksum!" >&2
 			fi
 
 			if [ -f "$signature_path" ]
 			then
 				gpg --armor --verify "$signature_path" "$path"
 			else
-				printf "Could not verify $project signature!\n" >&2
+				env printf '%s\n' "Could not verify $project signature!" >&2
 			fi
 
-			printf "\nVerified $project\n"
+			env printf '\n%s\n' "Verified $project"
 
 			return 0
 		done
@@ -171,7 +171,7 @@ verify() {
 		IFS=$ifs_save
 	done
 
-	printf "Could not verify $project\n" >&2
+	env printf '%s\n' "Could not verify $project" >&2
 	return 1
 }
 
@@ -209,7 +209,7 @@ extract() {
 
 			if [ "$prefix" = "$SYSTEMS/$MACHINE" ]
 			then
-				printf "Skiping $project extract\n"
+				env printf '%s\n' "Skiping $project extract"
 				return 0
 			fi
 
@@ -217,7 +217,7 @@ extract() {
 
 			tar -xf "$path" -ps -C "$extract_path"
 
-			printf "Extracted $project\n"
+			env printf '%s\n' "Extracted $project"
 
 			return 0
 		done
@@ -225,7 +225,7 @@ extract() {
 		IFS=$ifs_save
 	done
 
-	printf "Could not extract $project\n" >&2
+	env printf '%s\n' "Could not extract $project" >&2
 	return 1
 }
 
@@ -239,7 +239,7 @@ requirements() {
 
 		if [ -z "$requirement_path" ]
 		then
-			printf "Missing requirement: $requirement\n" >&2
+			env printf '%s\n' "Missing requirement: $requirement" >&2
 			exit 1
 		fi
 	done
@@ -256,7 +256,7 @@ setup() {
 
 	if [ -z "$DOWNLOAD_URL" ]
 	then
-		printf "Missing download URL\n" >&2
+		env printf '%s\n' 'Missing download URL' >&2
 		exit 1
 	fi
 }