Modify fd copying in printf calls for readability

5 files changed, 69 insertions, 69 deletions

diff --git a/projects/cros-scripts/install/cros-boot-keys b/projects/cros-scripts/install/cros-boot-keys
index 28b25175..53db579f 100755
--- a/projects/cros-scripts/install/cros-boot-keys
+++ b/projects/cros-scripts/install/cros-boot-keys
@@ -31,16 +31,16 @@ ALGORITHMS="7 7 11 7 7 4 11 11 11"
 MODES="7 7 11 7 10"
 
 usage() {
-	printf '%s\n' "$executable [action]" >&2
+	printf 1>&2 '%s\n' "$executable [action]"
 
-	printf '\n%s\n' 'Actions:' >&2
-	printf '%s\n' '  generate - Generate a set of keys' >&2
-	printf '%s\n' '  verify - Verify keyblocks' >&2
+	printf 1>&2 '\n%s\n' 'Actions:'
+	printf 1>&2 '%s\n' '  generate - Generate a set of keys'
+	printf 1>&2 '%s\n' '  verify - Verify keyblocks'
 
-	printf '\n%s\n' 'Environment variables:' >&2
-	printf '%s\n' '  KEYS_VERSION - Version to give the keys' >&2
-	printf '%s\n' '  VBOOT_KEYS_PATH - Path to the vboot keys' >&2
-	printf '%s\n' '  VBOOT_TOOLS_PATH - Path to vboot tools' >&2
+	printf 1>&2 '\n%s\n' 'Environment variables:'
+	printf 1>&2 '%s\n' '  KEYS_VERSION - Version to give the keys'
+	printf 1>&2 '%s\n' '  VBOOT_KEYS_PATH - Path to the vboot keys'
+	printf 1>&2 '%s\n' '  VBOOT_TOOLS_PATH - Path to vboot tools'
 }
 
 keys_override_confirm() {
@@ -151,7 +151,7 @@ requirements() {
 
 		if [ -z "$requirement_path" ]
 		then
-			printf '%s\n' "Missing requirement: $requirement" >&2
+			printf 1>&2 '%s\n' "Missing requirement: $requirement"
 			exit 1
 		fi
 	done
diff --git a/projects/cros-scripts/install/cros-firmware-prepare b/projects/cros-scripts/install/cros-firmware-prepare
index 52deadf5..8fceffb4 100755
--- a/projects/cros-scripts/install/cros-firmware-prepare
+++ b/projects/cros-scripts/install/cros-firmware-prepare
@@ -22,34 +22,34 @@ VBPUBK="vbpubk"
 GBB_FLAGS="dev_screen_short_delay load_option_roms enable_alternate_os force_dev_switch_on force_dev_boot_usb disable_fw_rollback_check enter_triggers_tonorm force_dev_boot_legacy faft_key_overide disable_ec_software_sync default_dev_boot_lefacy disable_pd_software_sync disable_lid_shutdown dev_boot_fastboot_full_cap enable_serial"
 
 usage() {
-	printf '%s\n' "$executable [action] [firmware image] [gbb action|vpd action] [gbb file|gbb flag|vpd file]" >&2
+	printf 1>&2 '%s\n' "$executable [action] [firmware image] [gbb action|vpd action] [gbb file|gbb flag|vpd file]"
 
-	printf '\n%s\n' 'Actions:' >&2
-	printf '%s\n' '  sign - Sign firmware image' >&2
-	printf '%s\n' '  verify - Verify firmware image' >&2
-	printf '%s\n' '  gbb - Google Binary Block' >&2
+	printf 1>&2 '\n%s\n' 'Actions:'
+	printf 1>&2 '%s\n' '  sign - Sign firmware image'
+	printf 1>&2 '%s\n' '  verify - Verify firmware image'
+	printf 1>&2 '%s\n' '  gbb - Google Binary Block'
 
-	printf '\n%s\n' 'GBB actions:' >&2
-	printf '%s\n' '  extract - Extract GBB from firmware image to path' >&2
-	printf '%s\n' '  replace - Replace GBB from path to firmware image' >&2
-	printf '%s\n' '  list - List enabled GBB flags' >&2
-	printf '%s\n' '  enable - Enable GBB flag' >&2
-	printf '%s\n' '  disable - Disable GBB flag' >&2
+	printf 1>&2 '\n%s\n' 'GBB actions:'
+	printf 1>&2 '%s\n' '  extract - Extract GBB from firmware image to path'
+	printf 1>&2 '%s\n' '  replace - Replace GBB from path to firmware image'
+	printf 1>&2 '%s\n' '  list - List enabled GBB flags'
+	printf 1>&2 '%s\n' '  enable - Enable GBB flag'
+	printf 1>&2 '%s\n' '  disable - Disable GBB flag'
 
-	printf '\n%s\n' 'GBB flags:' >&2
+	printf 1>&2 '\n%s\n' 'GBB flags:'
 
 	for flag in $GBB_FLAGS
 	do
-		printf '%s\n' "  $flag" >&2
+		printf 1>&2 '%s\n' "  $flag"
 	done
 
-	printf '\n%s\n' 'VPD actions:' >&2
-	printf '%s\n' '  extract - Extract VPD from firmware image to path' >&2
-	printf '%s\n' '  replace - Replace VPD from path to firmware image' >&2
+	printf 1>&2 '\n%s\n' 'VPD actions:'
+	printf 1>&2 '%s\n' '  extract - Extract VPD from firmware image to path'
+	printf 1>&2 '%s\n' '  replace - Replace VPD from path to firmware image'
 
-	printf '\n%s\n' 'Environment variables:' >&2
-	printf '%s\n' '  VBOOT_KEYS_PATH - Path to the vboot keys' >&2
-	printf '%s\n' '  VBOOT_TOOLS_PATH - Path to vboot tools' >&2
+	printf 1>&2 '\n%s\n' 'Environment variables:'
+	printf 1>&2 '%s\n' '  VBOOT_KEYS_PATH - Path to the vboot keys'
+	printf 1>&2 '%s\n' '  VBOOT_TOOLS_PATH - Path to vboot tools'
 }
 
 sign() {
@@ -134,7 +134,7 @@ gbb() {
 
 			if [ -z "$flag_value" ]
 			then
-				printf '%s\n' "Invalid GBB flag: $gbb_flag" >&2
+				printf 1>&2 '%s\n' "Invalid GBB flag: $gbb_flag"
 				exit 1
 			fi
 
@@ -156,7 +156,7 @@ gbb() {
 
 			if [ -z "$flag_value" ]
 			then
-				printf '%s\n' "Invalid GBB flag: $gbb_flag" >&2
+				printf 1>&2 '%s\n' "Invalid GBB flag: $gbb_flag"
 				exit 1
 			fi
 
@@ -237,7 +237,7 @@ requirements() {
 
 		if [ -z "$requirement_path" ]
 		then
-			printf '%s\n' "Missing requirement: $requirement" >&2
+			printf 1>&2 '%s\n' "Missing requirement: $requirement"
 			exit 1
 		fi
 	done
diff --git a/projects/cros-scripts/install/cros-kernel-install b/projects/cros-scripts/install/cros-kernel-install
index 7333b3fa..8f6c69e9 100755
--- a/projects/cros-scripts/install/cros-kernel-install
+++ b/projects/cros-scripts/install/cros-kernel-install
@@ -23,22 +23,22 @@ MODEL="model"
 NAME="name"
 
 usage() {
-	printf '%s\n' "$executable [action] [storage] [kernel image|kernel modules]" >&2
+	printf 1>&2 '%s\n' "$executable [action] [storage] [kernel image|kernel modules]"
 
-	printf '\n%s\n' 'Actions:' >&2
-	printf '%s\n' '  backup - Backup kernel image' >&2
-	printf '%s\n' '  image - Install kernel image' >&2
-	printf '%s\n' '  modules - Install kernel modules' >&2
+	printf 1>&2 '\n%s\n' 'Actions:'
+	printf 1>&2 '%s\n' '  backup - Backup kernel image'
+	printf 1>&2 '%s\n' '  image - Install kernel image'
+	printf 1>&2 '%s\n' '  modules - Install kernel modules'
 
 	usage_storage
 
-	printf '\n%s\n' 'Environment variables:' >&2
-	printf '%s\n' '  VBOOT_KEYS_PATH - Path to the vboot keys' >&2
-	printf '%s\n' '  VBOOT_TOOLS_PATH - Path to vboot tools' >&2
+	printf 1>&2 '\n%s\n' 'Environment variables:'
+	printf 1>&2 '%s\n' '  VBOOT_KEYS_PATH - Path to the vboot keys'
+	printf 1>&2 '%s\n' '  VBOOT_TOOLS_PATH - Path to vboot tools'
 }
 
 usage_storage() {
-	printf '\n%s\n' 'Storage:' >&2
+	printf 1>&2 '\n%s\n' 'Storage:'
 
 	local nodes=$( ls "$SYS_BLOCK_PATH" )
 	local node_path
@@ -58,7 +58,7 @@ usage_storage() {
 			continue
 		fi
 
-		printf '%s\n' "  $node_path - $name" >&2
+		printf 1>&2 '%s\n' "  $node_path - $name"
 	done
 }
 
@@ -155,7 +155,7 @@ backup() {
 
 	if [ -z "$storage_kernel_path" ]
 	then
-		printf '%s\n' "No kernel partition found on storage $storage_path" >&2
+		printf 1>&2 '%s\n' "No kernel partition found on storage $storage_path"
 		return 1
 	fi
 
@@ -172,7 +172,7 @@ image() {
 
 	if [ -z "$storage_kernel_path" ]
 	then
-		printf '%s\n' "No kernel partition found on storage $storage_path" >&2
+		printf 1>&2 '%s\n' "No kernel partition found on storage $storage_path"
 		return 1
 	fi
 
@@ -192,7 +192,7 @@ modules() {
 
 	if [ -z "$storage_rootfs_path" ]
 	then
-		printf '%s\n' "No rootfs partition found on storage $storage_path" >&2
+		printf 1>&2 '%s\n' "No rootfs partition found on storage $storage_path"
 		return 1
 	fi
 
@@ -221,7 +221,7 @@ requirements() {
 
 		if [ -z "$requirement_path" ]
 		then
-			printf '%s\n' "Missing requirement: $requirement" >&2
+			printf 1>&2 '%s\n' "Missing requirement: $requirement"
 			exit 1
 		fi
 	done
diff --git a/projects/cros-scripts/install/cros-kernel-prepare b/projects/cros-scripts/install/cros-kernel-prepare
index 047bb5c1..8dd5c797 100755
--- a/projects/cros-scripts/install/cros-kernel-prepare
+++ b/projects/cros-scripts/install/cros-kernel-prepare
@@ -27,21 +27,21 @@ FIT="fit"
 IMG="img"
 
 usage() {
-	printf '%s\n' "$executable [action] [kernel files|kernel image] [medium]" >&2
+	printf 1>&2 '%s\n' "$executable [action] [kernel files|kernel image] [medium]"
 
-	printf '\n%s\n' 'Actions:' >&2
-	printf '%s\n' '  pack - Pack kernel files to a medium-specific image' >&2
-	printf '%s\n' '  sign - Sign kernel image' >&2
-	printf '%s\n' '  verify - Very kernel image signatures' >&2
+	printf 1>&2 '\n%s\n' 'Actions:'
+	printf 1>&2 '%s\n' '  pack - Pack kernel files to a medium-specific image'
+	printf 1>&2 '%s\n' '  sign - Sign kernel image'
+	printf 1>&2 '%s\n' '  verify - Very kernel image signatures'
 
-	printf '\n%s\n' 'Medium:' >&2
-	printf '%s\n' '  usb - External USB storage' >&2
-	printf '%s\n' '  mmc - External SD card storage' >&2
-	printf '%s\n' '  emmc - Internal storage' >&2
+	printf 1>&2 '\n%s\n' 'Medium:'
+	printf 1>&2 '%s\n' '  usb - External USB storage'
+	printf 1>&2 '%s\n' '  mmc - External SD card storage'
+	printf 1>&2 '%s\n' '  emmc - Internal storage'
 
-	printf '\n%s\n' 'Environment variables:' >&2
-	printf '%s\n' '  VBOOT_KEYS_PATH - Path to the vboot keys' >&2
-	printf '%s\n' '  VBOOT_TOOLS_PATH - Path to vboot tools' >&2
+	printf 1>&2 '\n%s\n' 'Environment variables:'
+	printf 1>&2 '%s\n' '  VBOOT_KEYS_PATH - Path to the vboot keys'
+	printf 1>&2 '%s\n' '  VBOOT_TOOLS_PATH - Path to vboot tools'
 }
 
 pack() {
@@ -88,7 +88,7 @@ requirements() {
 
 		if [ -z "$requirement_path" ]
 		then
-			printf '%s\n' "Missing requirement: $requirement" >&2
+			printf 1>&2 '%s\n' "Missing requirement: $requirement"
 			exit 1
 		fi
 	done
diff --git a/projects/cros-scripts/install/cros-medium-setup b/projects/cros-scripts/install/cros-medium-setup
index 2b278a9d..6295e0ec 100755
--- a/projects/cros-scripts/install/cros-medium-setup
+++ b/projects/cros-scripts/install/cros-medium-setup
@@ -32,22 +32,22 @@ GPT_SIZE=34
 KERNEL_SIZE=16384
 
 usage() {
-	printf '%s\n' "$executable [action] [storage] [rootfs tarball|kernel files] [medium]" >&2
+	printf 1>&2 '%s\n' "$executable [action] [storage] [rootfs tarball|kernel files] [medium]"
 
-	printf '\n%s\n' 'Actions:' >&2
-	printf '%s\n' '  partitions - Setup partitions on storage' >&2
-	printf '%s\n' '  rootfs - Install rootfs tarball to storage' >&2
-	printf '%s\n' '  kernel - Install kernel files to storage' >&2
+	printf 1>&2 '\n%s\n' 'Actions:'
+	printf 1>&2 '%s\n' '  partitions - Setup partitions on storage'
+	printf 1>&2 '%s\n' '  rootfs - Install rootfs tarball to storage'
+	printf 1>&2 '%s\n' '  kernel - Install kernel files to storage'
 
 	usage_storage
 
-	printf '\n%s\n' 'Environment variables:' >&2
-	printf '%s\n' '  KERNEL_PATH - Path to the kernel image' >&2
-	printf '%s\n' '  VBOOT_TOOLS_PATH - Path to vboot tools' >&2
+	printf 1>&2 '\n%s\n' 'Environment variables:'
+	printf 1>&2 '%s\n' '  KERNEL_PATH - Path to the kernel image'
+	printf 1>&2 '%s\n' '  VBOOT_TOOLS_PATH - Path to vboot tools'
 }
 
 usage_storage() {
-	printf '\n%s\n' 'Storage:' >&2
+	printf 1>&2 '\n%s\n' 'Storage:'
 
 	local nodes=$( ls "$SYS_BLOCK_PATH" )
 	local node_path
@@ -67,7 +67,7 @@ usage_storage() {
 			continue
 		fi
 
-		printf '%s\n' "  $node_path - $name" >&2
+		printf 1>&2 '%s\n' "  $node_path - $name"
 	done
 }
 
@@ -243,7 +243,7 @@ requirements() {
 
 		if [ -z "$requirement_path" ]
 		then
-			printf '%s\n' "Missing requirement: $requirement" >&2
+			printf 1>&2 '%s\n' "Missing requirement: $requirement"
 			exit 1
 		fi
 	done