From e09df586ce9f9bab4c66779fd189017c8c3341c0 Mon Sep 17 00:00:00 2001
From: P. J. McDermott <pjm@nac.net>
Date: Wed, 01 Aug 2012 08:40:57 -0400
Subject: Write oh_control_gen_*() and fix tr commands.

---
(limited to 'lib')

diff --git a/lib/control.sh b/lib/control.sh
index ca11999..e193d86 100644
--- a/lib/control.sh
+++ b/lib/control.sh
@@ -58,6 +58,25 @@ oh_control_parse_binary()
 	_control_parse "${OH_SOURCE_DIR}/${1}.pkg/control" 'BINARY'
 }
 
+oh_control_gen_source()
+{
+	_old_arch="${OH_CONTROL_BINARY_FIELD_ARCHITECTURE}"
+	_old_desc="${OH_CONTROL_BINARY_FIELD_DESCRIPTION}"
+
+	OH_CONTROL_BINARY_FIELD_ARCHITECTURE='all'
+	OH_CONTROL_BINARY_FIELD_DESCRIPTION="${OH_SOURCE} source package"
+
+	_control_gen 'SOURCE' "src:${OH_SOURCE}.control/control"
+
+	OH_CONTROL_BINARY_FIELD_ARCHITECTURE="${_old_arch}"
+	OH_CONTROL_BINARY_FIELD_DESCRIPTION="${_old_desc}"
+}
+
+oh_control_gen_binary()
+{
+	_control_gen 'BINARY' "${1}.control/control"
+}
+
 _control_parse()
 {
 	_control="${1}"
@@ -105,8 +124,8 @@ _control_parse()
 			else
 				_got="${_got}${_field} "
 			fi
-			_param="OH_CONTROL_${_type}_FIELD_$(LC_CTYPE=C \
-				tr '[:lower:]-' '[:upper:]_')"
+			_param="OH_CONTROL_${_type}_FIELD_$(echo "${_name}" | \
+				LC_CTYPE=C tr '[:lower:]-' '[:upper:]_')"
 			eval "${_param}=\"${_value}\""
 		else
 			# Continuation line.
@@ -146,3 +165,39 @@ _control_parse_error()
 	fi
 	oh_warn "${_file_info} ${_error}" "${@}"
 }
+
+_control_gen()
+{
+	_type="${1}"
+	_control="${2}"
+
+	# TODO: Handle platforms and architectures like "any" and "any-linux-any".
+	# TODO: Calculate installed size.
+
+	cat >"${_control}" <<EOF
+Package: ${OH_CONTROL_BINARY_FIELD_PACKAGE}
+Source: ${OH_SOURCE}
+Version: ${OH_BINARY_VERSION}
+Architecture: ${_arch}
+EOF
+
+	for _name in Essential Depends Recommends Suggests Pre-Depends Conflicts \
+		Provides Replaces; do
+		_param="OH_CONTROL_BINARY_FIELD_$(echo "${_name}" | \
+			LC_CTYPE=C tr '[:lower:]-' '[:upper:]_')"
+		_value="$(eval echo \$\{"${param}"\})"
+		if [ -n "${_value}" ]; then
+			printf '%s: %s\n' "${_name}" "${_value}" >"${_control}"
+		fi
+	done
+
+	cat >"${_control}" <<EOF
+Installed-Size: ${_inst_size}
+Description:$(echo "${OH_CONTROL_BINARY_FIELD_DESCRIPTION}" | sed 's/^/ /')
+EOF
+
+	if [ -n "${OH_CONTROL_SOURCE_FIELD_HOMEPAGE}" ]; then
+		printf '%s: %s\n' 'Homepage' "${OH_CONTROL_SOURCE_FIELD_HOMEPAGE}" \
+			>"${_control}"
+	fi
+}
--
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