contrib: Unify quoting in error messages

This fixes error messages to display the contents of variables rather
than the variable name by replacing backticks with single quotes (m4
eats backticks). It also removes $"" localization from error messages to
eliminate security holes.

For instance, `rankmirrors nonexistent_file' will now display:
	'nonexistent_file' does not exist.
rather than:
	$1 does not exist.

Signed-off-by: Aaron Lindsay <aaron@aclindsay.com>
Signed-off-by: Allan McRae <allan@archlinux.org>

1 files changed, 5 insertions, 5 deletions

diff --git a/contrib/rankmirrors.sh.in b/contrib/rankmirrors.sh.in
index 875a1439..5555edf9 100644
--- a/contrib/rankmirrors.sh.in
+++ b/contrib/rankmirrors.sh.in
@@ -127,7 +127,7 @@ while [[ $1 ]]; do
 			verbose) VERBOSE=1 ; shift ;;
 			url) CHECKURL=1; [[ $2 ]] || err "Must specify url."; URL="$2"; shift 2;;
 			repo) [[ $2 ]] || err "Must specify repo name."; TARGETREPO="$2"; shift 2;;
-			*) err "\`$1' is an invalid argument."
+			*) err "'$1' is an invalid argument."
 		esac
 	elif [[ ${1:0:1} = - ]]; then
 
@@ -146,7 +146,7 @@ while [[ $1 ]]; do
 					u) CHECKURL=1; [[ $2 ]] || err "Must specify url."; URL="$2"; snum=2;;
 					r) [[ $2 ]] || err "Must specify repo name."; TARGETREPO="$2"; snum=2;;
 					n) [[ $2 ]] || err "Must specify number." ; NUM="$2" ; snum=2;;
-					*) err "\`-$1' is an invald argument." ;;
+					*) err "'$1' is an invalid argument." ;;
 				esac
 			done
 			shift $snum
@@ -157,7 +157,7 @@ while [[ $1 ]]; do
 		[[ $linearray ]] || err "File is empty."
 		shift
 	else
-		err "\`$1' does not exist."
+		err "'$1' does not exist."
 	fi
 done
 
@@ -169,7 +169,7 @@ done
 # Single url handling
 if [[ $CHECKURL ]]; then
 	url="$(getfetchurl "$URL")"
-	[[ $url = fail ]] && err "url \`$URL' is malformed."
+	[[ $url = fail ]] && err "url '$URL' is malformed."
 	[[ $VERBOSE ]] && echo "Testing $url..."
 	time=$(gettime "$url")
 	echo "$URL : $time"
@@ -193,7 +193,7 @@ for line in  "${linearray[@]}"; do
 		server="${line#*= }"
 		server="${server%%#*}"
 		url="$(getfetchurl "$server")"
-		[[ $url = fail ]] && err "url \`$URL' is malformed."
+		[[ $url = fail ]] && err "url '$URL' is malformed."
 		time=$(gettime "$url")
 		timesarray+=("$time $server")