From 3416232fe0c6b693dd788e3231c4f3c138114855 Mon Sep 17 00:00:00 2001
From: P. J. McDermott <pj@pehjota.net>
Date: Fri, 15 Jan 2016 21:22:07 -0500
Subject: resolve_deps(): Move to src/deps.sh

---
diff --git a/src/deps.sh b/src/deps.sh
index 862caff..9a30fe9 100644
--- a/src/deps.sh
+++ b/src/deps.sh
@@ -1,6 +1,6 @@
 # Functions for parsing dependency field values
 #
-# Copyright (C) 2012, 2014  Patrick "P. J." McDermott
+# Copyright (C) 2012-2014  Patrick "P. J." McDermott
 #
 # This file is part of the ProteanOS Development Kit.
 #
@@ -18,6 +18,38 @@
 # along with the ProteanOS Development Kit.  If not, see
 # <http://www.gnu.org/licenses/>.
 
+resolve_deps()
+{
+	local new_pkgs="${1}"
+	local deps="${2}"
+	local all_deps=
+	local new_deps=
+	local pkg=
+
+	all_deps=''
+	new_pkgs="${new_pkgs} "
+	while [ "x${new_pkgs}" != 'x' ]; do
+		all_deps="${all_deps}${new_pkgs}"
+		new_deps=''
+		for pkg in ${new_pkgs}; do
+			case "${pkg}" in
+				*[!a-z0-9+.-]*) continue;;
+			esac
+			new_deps="${new_deps} $(printf '%s' "${deps}" | \
+				sed -n "s/^${pkg}: *//p")"
+		done
+		new_deps="$(printf '%s\n' ${new_deps} | sort -u)"
+		new_pkgs=''
+		for pkg in ${new_deps}; do
+			if [ "x${all_deps# ${pkg} }" = "x${all_deps}" ]; then
+				new_pkgs="${new_pkgs}${pkg} "
+			fi
+		done
+	done
+
+	printf '%s\n' "${all_deps% }"
+}
+
 parse_dep()
 {
 	local dep="${1}"
diff --git a/src/local.mk b/src/local.mk
index dae4309..331f13c 100644
--- a/src/local.mk
+++ b/src/local.mk
@@ -11,7 +11,6 @@ prokit_SOURCES += \
 	src/substvars.sh \
 	src/control.sh \
 	src/feed.sh \
-	src/pkg.sh \
 	src/mutex.sh \
 	src/session.sh \
 	src/block.sh \
diff --git a/src/pkg.sh b/src/pkg.sh
deleted file mode 100644
index ee4aa25..0000000
--- a/src/pkg.sh
+++ /dev/null
@@ -1,51 +0,0 @@
-# Functions for handling packages and their dependencies
-#
-# Copyright (C) 2013, 2014  Patrick "P. J." McDermott
-#
-# This file is part of the ProteanOS Development Kit.
-#
-# The ProteanOS Development Kit is free software: you can redistribute
-# it and/or modify it under the terms of the GNU General Public License
-# as published by the Free Software Foundation, either version 3 of the
-# License, or (at your option) any later version.
-#
-# The ProteanOS Development Kit is distributed in the hope that it
-# will be useful, but WITHOUT ANY WARRANTY; without even the implied
-# warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
-# See the GNU General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License
-# along with the ProteanOS Development Kit.  If not, see
-# <http://www.gnu.org/licenses/>.
-
-resolve_deps()
-{
-	local new_pkgs="${1}"
-	local deps="${2}"
-	local all_deps=
-	local new_deps=
-	local pkg=
-
-	all_deps=''
-	new_pkgs="${new_pkgs} "
-	while [ "x${new_pkgs}" != 'x' ]; do
-		all_deps="${all_deps}${new_pkgs}"
-		new_deps=''
-		for pkg in ${new_pkgs}; do
-			case "${pkg}" in
-				*[!a-z0-9+.-]*) continue;;
-			esac
-			new_deps="${new_deps} $(printf '%s' "${deps}" | \
-				sed -n "s/^${pkg}: *//p")"
-		done
-		new_deps="$(printf '%s\n' ${new_deps} | sort -u)"
-		new_pkgs=''
-		for pkg in ${new_deps}; do
-			if [ "x${all_deps# ${pkg} }" = "x${all_deps}" ]; then
-				new_pkgs="${new_pkgs}${pkg} "
-			fi
-		done
-	done
-
-	printf '%s\n' "${all_deps% }"
-}
diff --git a/tests/local.mk b/tests/local.mk
index 397cdc2..6eb9878 100644
--- a/tests/local.mk
+++ b/tests/local.mk
@@ -21,7 +21,7 @@ CLEANFILES += $(tests_parse_control_basic_LDADD)
 tests_resolve_deps_basic_SOURCES = \
 	tests/resolve_deps.basic.sh \
 	tests/common.sh \
-	src/pkg.sh
+	src/deps.sh
 tests_resolve_deps_basic_LDADD = $(tests_resolve_deps_basic_SOURCES:.sh=.sho)
 CLEANFILES += $(tests_resolve_deps_basic_LDADD)
 
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