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>

3 files changed, 7 insertions, 7 deletions

diff --git a/contrib/bacman.sh.in b/contrib/bacman.sh.in
index 5435e405..33e3920a 100644
--- a/contrib/bacman.sh.in
+++ b/contrib/bacman.sh.in
@@ -124,7 +124,7 @@ fi
 
 if [[ ! -d $pkg_dir ]]; then
 	error "package %s is found in pacman database," "${pkg_name}"
-	plain "       but \`%s' is not a directory" "${pkg_dir}"
+	plain "       but '%s' is not a directory" "${pkg_dir}"
 	exit 1
 fi
 
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")
 
diff --git a/contrib/updpkgsums.sh.in b/contrib/updpkgsums.sh.in
index ffea96b6..4d35357f 100644
--- a/contrib/updpkgsums.sh.in
+++ b/contrib/updpkgsums.sh.in
@@ -67,7 +67,7 @@ fi
 
 # Check $PWD/ for permission to unlink the $buildfile and write a new one
 if [[ ! -w . ]]; then
-	printf $'==> ERROR: No write permission in `%s\'\n' "$PWD"
+	printf "==> ERROR: No write permission in '%s'\n" "$PWD"
 	exit 1
 fi