From 5116e84e22608d055a3e7bbffdca2e857264c84f Mon Sep 17 00:00:00 2001
From: P. J. McDermott <pjm@nac.net>
Date: Tue, 04 Sep 2012 22:00:36 -0400
Subject: Move and partially rewrite output library module.

---
diff --git a/lib/messages.sh b/lib/output.sh
index 5a2139f..f5bfd34 100644
--- a/lib/messages.sh
+++ b/lib/output.sh
@@ -1,6 +1,6 @@
-# opkhelper
-# lib/messages
-# Functions for printing error and warning messages.
+# opkbuild
+# lib/output
+# Functions for printing messages.
 #
 # Copyright (C) 2012 Patrick "P. J." McDermott
 #
@@ -17,69 +17,45 @@
 # You should have received a copy of the GNU General Public License
 # along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
-[ -n "${_OH_MESSAGES_SH}" ] && return 0
-_OH_MESSAGES_SH=true
+[ -n "${_OB_MESSAGES_SH}" ] && return 0
+_OB_MESSAGES_SH=true
 
-. @@LIBDIR@@/locale
+. @@LIBOPKBUILD@@/locale.sm
 
 # TODO: Which of these should print to the standard error stream – just
-# oh_error() and oh_warn()?
+# ob_error() and ob_warn()?
 
-oh_error()
+ob_error()
 {
 	printf '%s: Error: ' "${0##*/}"
 	printf "${@}"
 	printf '\n'
+
 	exit 1
 }
 
-oh_warn()
+ob_warn()
 {
+	if [ ${#} -eq 0 ]; then
+		return 125
+	fi
+
 	printf '%s: Warning: ' "${0##*/}"
 	printf "${@}"
 	printf '\n'
+
 	return 0
 }
 
-oh_info()
+ob_info()
 {
+	if [ ${#} -eq 0 ]; then
+		return 125
+	fi
+
 	printf '%s: ' "${0##*/}"
 	printf "${@}"
 	printf '\n'
-	return 0
-}
-
-oh_usage()
-{
-	_util="$(echo "${0##*/}" | sed 's/-/_/g')"
-
-	# Prevent field splitting in the evaluated echo command.
-	_old_ifs="${IFS}"
-	IFS=
-	_usage_str="$(eval echo \$\{oh_str_usage_"${_util}"\})"
-	IFS="${_old_ifs}"
 
-	: "${_usage_str:=${oh_str_usage_none}}"
-	printf '%s\n' "${_usage_str}"
-}
-
-oh_help()
-{
-	_util="$(echo "${0##*/}" | sed 's/-/_/g')"
-
-	# Prevent field splitting in the evaluated echo command.
-	_old_ifs="${IFS}"
-	IFS=
-	_help_str="$(eval echo \$\{oh_str_help_"${_util}"\})"
-	IFS="${_old_ifs}"
-	: "${_help_str:=${oh_str_help_none}}"
-
-	oh_usage
-	printf '%s\n' "${_help_str}"
-}
-
-oh_version()
-{
-	printf "${oh_str_version}\n" \
-		"${0##*/}" '@@PACKAGE_NAME@@' '@@PACKAGE_VERSION@@'
+	return 0
 }
--
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