tabs are as useful as a hole in the head

1 files changed, 56 insertions, 56 deletions

diff --git a/src/extras/rule_generator/write_cd_rules b/src/extras/rule_generator/write_cd_rules
index 3f93c7447a..645b9cd521 100644
--- a/src/extras/rule_generator/write_cd_rules
+++ b/src/extras/rule_generator/write_cd_rules
@@ -22,9 +22,9 @@
 
 # debug, if UDEV_LOG=<debug>
 if [ -n "$UDEV_LOG" ]; then
-	if [ "$UDEV_LOG" -ge 7 ]; then
-		set -x
-	fi
+        if [ "$UDEV_LOG" -ge 7 ]; then
+                set -x
+        fi
 fi
 
 RULES_FILE="/etc/udev/rules.d/70-persistent-cd.rules"
@@ -32,70 +32,70 @@ RULES_FILE="/etc/udev/rules.d/70-persistent-cd.rules"
 . /lib/udev/rule_generator.functions
 
 find_next_available() {
-	raw_find_next_available "$(find_all_rules 'SYMLINK\+=' "$1")"
+        raw_find_next_available "$(find_all_rules 'SYMLINK\+=' "$1")"
 }
 
 write_rule() {
-	local match="$1"
-	local link="$2"
-	local comment="$3"
-
-	{
-	if [ "$PRINT_HEADER" ]; then
-		PRINT_HEADER=
-		echo "# This file was automatically generated by the $0"
-		echo "# program, run by the cd-aliases-generator.rules rules file."
-		echo "#"
-		echo "# You can modify it, as long as you keep each rule on a single"
-		echo "# line, and set the \$GENERATED variable."
-		echo ""
-	fi
-
-	[ "$comment" ] && echo "# $comment"
-	echo "$match, SYMLINK+=\"$link\", ENV{GENERATED}=\"1\""
-	} >> $RULES_FILE
-	SYMLINKS="$SYMLINKS $link"
+        local match="$1"
+        local link="$2"
+        local comment="$3"
+
+        {
+        if [ "$PRINT_HEADER" ]; then
+                PRINT_HEADER=
+                echo "# This file was automatically generated by the $0"
+                echo "# program, run by the cd-aliases-generator.rules rules file."
+                echo "#"
+                echo "# You can modify it, as long as you keep each rule on a single"
+                echo "# line, and set the \$GENERATED variable."
+                echo ""
+        fi
+
+        [ "$comment" ] && echo "# $comment"
+        echo "$match, SYMLINK+=\"$link\", ENV{GENERATED}=\"1\""
+        } >> $RULES_FILE
+        SYMLINKS="$SYMLINKS $link"
 }
 
 if [ -z "$DEVPATH" ]; then
-	echo "Missing \$DEVPATH." >&2
-	exit 1
+        echo "Missing \$DEVPATH." >&2
+        exit 1
 fi
 if [ -z "$ID_CDROM" ]; then
-	echo "$DEVPATH is not a CD reader." >&2
-	exit 1
+        echo "$DEVPATH is not a CD reader." >&2
+        exit 1
 fi
 
 if [ "$1" ]; then
-	METHOD="$1"
+        METHOD="$1"
 else
-	METHOD='by-path'
+        METHOD='by-path'
 fi
 
 case "$METHOD" in
-	by-path)
-	if [ -z "$ID_PATH" ]; then
-		echo "$DEVPATH not supported by path_id. by-id may work." >&2
-		exit 1
-	fi
-	RULE="ENV{ID_PATH}==\"$ID_PATH\""
-	;;
-
-	by-id)
-	if [ "$ID_SERIAL" ]; then
-		RULE="ENV{ID_SERIAL}==\"$ID_SERIAL\""
-	elif [ "$ID_MODEL" -a "$ID_REVISION" ]; then
-		RULE="ENV{ID_MODEL}==\"$ID_MODEL\", ENV{ID_REVISION}==\"$ID_REVISION\""
-	else
-		echo "$DEVPATH not supported by ata_id. by-path may work." >&2
-		exit 1
-	fi
-	;;
-
-	*)
-	echo "Invalid argument (must be either by-path or by-id)." >&2
-	exit 1
-	;;
+        by-path)
+        if [ -z "$ID_PATH" ]; then
+                echo "$DEVPATH not supported by path_id. by-id may work." >&2
+                exit 1
+        fi
+        RULE="ENV{ID_PATH}==\"$ID_PATH\""
+        ;;
+
+        by-id)
+        if [ "$ID_SERIAL" ]; then
+                RULE="ENV{ID_SERIAL}==\"$ID_SERIAL\""
+        elif [ "$ID_MODEL" -a "$ID_REVISION" ]; then
+                RULE="ENV{ID_MODEL}==\"$ID_MODEL\", ENV{ID_REVISION}==\"$ID_REVISION\""
+        else
+                echo "$DEVPATH not supported by ata_id. by-path may work." >&2
+                exit 1
+        fi
+        ;;
+
+        *)
+        echo "Invalid argument (must be either by-path or by-id)." >&2
+        exit 1
+        ;;
 esac
 
 # Prevent concurrent processes from modifying the file at the same time.
@@ -110,13 +110,13 @@ match="SUBSYSTEM==\"block\", ENV{ID_CDROM}==\"?*\", $RULE"
 
 comment="$ID_MODEL ($ID_PATH)"
 
-	write_rule "$match" "cdrom$link_num" "$comment"
+        write_rule "$match" "cdrom$link_num" "$comment"
 [ "$ID_CDROM_CD_R" -o "$ID_CDROM_CD_RW" ] && \
-	write_rule "$match" "cdrw$link_num"
+        write_rule "$match" "cdrw$link_num"
 [ "$ID_CDROM_DVD" ] && \
-	write_rule "$match" "dvd$link_num"
+        write_rule "$match" "dvd$link_num"
 [ "$ID_CDROM_DVD_R" -o "$ID_CDROM_DVD_RW" -o "$ID_CDROM_DVD_RAM" ] && \
-	write_rule "$match" "dvdrw$link_num"
+        write_rule "$match" "dvdrw$link_num"
 echo >> $RULES_FILE
 
 unlock_rules_file