From a284e52ee80674946fd2553b785bb3e8662eb690 Mon Sep 17 00:00:00 2001
From: P. J. McDermott <pj@pehjota.net>
Date: Wed, 20 Aug 2014 16:42:58 -0400
Subject: feed_find_pkgs(): Take callbacks, not file names

---
(limited to 'lib/feed.sh')

diff --git a/lib/feed.sh b/lib/feed.sh
index 884cd0d..21f0f77 100644
--- a/lib/feed.sh
+++ b/lib/feed.sh
@@ -23,11 +23,11 @@ _FEED_SM=1
 use fd
 use control
 
-feed_pkg_cb=
 feed_dep_fields=
+feed_pkg_cb=
+feed_deps_cb=
+feed_fname_cb=
 feed_pkgs=
-feed_deps_fd=
-feed_fnames_fd=
 feed_pkg_include=
 feed_pkg=
 feed_deps=
@@ -46,26 +46,21 @@ feed_find_pkgs()
 	local feed_idx="${1}"
 	local dep_fields="${2}"
 	local pkg_cb="${3}"
-	local deps_file="${4}"
-	local fnames_file="${5}"
+	local deps_cb="${4}"
+	local fname_cb="${5}"
 
-	feed_pkg_cb="${pkg_cb}"
 	feed_dep_fields=" $(printf '%s ' ${dep_fields})"
-	feed_pkgs=''
-
-	fopen "${deps_file}" 'a'
-	feed_deps_fd=${FD}
-	fopen "${fnames_file}" 'a'
-	feed_fnames_fd=${FD}
+	feed_pkg_cb="${pkg_cb}"
+	feed_deps_cb="${deps_cb}"
+	feed_fname_cb="${fname_cb}"
 
+	feed_pkgs=''
 	feed_pkg_include='false'
 	feed_pkg=''
 	feed_deps=''
 
 	parse_control "${feed_idx}" feed_field_cb feed_para_cb 'Package'
 
-	fclose ${feed_deps_fd}
-
 	printf '%s\n' "${feed_pkgs# }"
 
 	return 0
@@ -79,7 +74,7 @@ feed_field_cb()
 	if [ "x${name}" = 'xPackage' ]; then
 		feed_pkg="${value}"
 	elif [ "x${name}" = 'xFilename' ]; then
-		printf '%s %s\n' "${feed_pkg}" "${value}" >&${feed_fnames_fd}
+		${feed_fname_cb} "${feed_pkg}" "${value}"
 	elif [ "x${feed_dep_fields#* ${name} }" != "x${feed_dep_fields}" ]; then
 		feed_deps="${feed_deps}${value}, "
 	fi
@@ -114,7 +109,7 @@ feed_para_cb()
 	done
 	unset IFS
 
-	printf '%s%s\n' "${feed_pkg}" "${new_deps}" >&${feed_deps_fd}
+	${feed_deps_cb} "${feed_pkg}" "${new_deps# }"
 
 	feed_pkg_include='false'
 	feed_pkg=''
--
cgit v0.9.1