cmd/build: Add more information to build log

1 files changed, 104 insertions, 5 deletions

diff --git a/src/cmd/build.sh b/src/cmd/build.sh
index dab9964..e254abe 100644
--- a/src/cmd/build.sh
+++ b/src/cmd/build.sh
@@ -22,6 +22,37 @@ _cmd_build_root=
 _cmd_build_pkg_dir=
 _cmd_build_build_deps=
 
+_cmd_build_header()
+{
+	local underline="${1}"
+	local fmt="${2}"
+	shift 2
+
+	printf "\\n${fmt}\\n"    "${@}"
+	printf    "${fmt}\\n\\n" "${@}" | sed "s|.|${underline}|g"
+
+	return 0
+}
+
+_cmd_build_time()
+{
+	# Based on code from <https://www.etalabs.net/sh_tricks.html> by Rich
+	# Felker, with whitespace added for readability.
+	printf '%d' $(($(TZ=UTC0 date "+
+		(
+			  (%Y - 1600) * 365
+			+ (%Y - 1600) / 4
+			- (%Y - 1600) / 100
+			+ (%Y - 1600) / 400
+			+ 1%j - 1000
+			- 135140
+		) * 86400
+		+ (1%H - 100) * 3600
+		+ (1%M - 100) * 60
+		+ (1%S - 100)")))
+	return 0
+}
+
 _cmd_build_make_deps_pkg()
 {
 	local pkg_dir=
@@ -70,13 +101,38 @@ _cmd_build_fini()
 
 _cmd_build_build()
 {
-	local host_arch="${1}"
-	local host_plat="${2}"
-	shift 2
+	local build_arch="${1}"
+	local build_plat="${2}"
+	local host_arch="${3}"
+	local host_plat="${4}"
+	local dist="${5}"
+	shift 5
+	local build_date=
 	local es=
+	local changes=
+	local opk=
+	local build_time=
+
+	build_date="$(LC_ALL='C' date '+%a, %d %b %Y %H:%M:%S %z')"
+	build_time=$(_cmd_build_time)
+
+	printf '%s (%s) %s\n' "${0##*/}" "${PACKAGE_NAME}" "${PACKAGE_VERSION}"
+	_cmd_build_header '=' '%-47s  %31s' \
+		"${source} (${version})" "${build_date}"
+
+	cat <<-EOF
+		Source: ${source}
+		Version: ${version}
+		Build-Architecture: ${build_arch}
+		Host-Architecture: ${host_arch}
+		Host-Platform: ${host_plat}
+		Distribution: ${dist}
+		Build-Date: ${build_date}
+		EOF
 
 	es=0
 
+	_cmd_build_header '-' 'Install Build Dependencies'
 	_cmd_build_build_deps="$(package_get_build_deps \
 		"${host_arch}" "${host_plat}")"
 	if [ "x${_cmd_build_build_deps}" != 'x' ]; then
@@ -90,12 +146,53 @@ _cmd_build_build()
 		fi
 	fi
 
+	_cmd_build_header '-' 'Installed Packages'
+	session_exec opkg list-installed || es=${?}
+
+	_cmd_build_header '-' 'Build'
 	if [ ${es} -eq 0 ]; then
 		session_exec opkbuild "${@}" || es=${?}
 	fi
 
+	_cmd_build_header '-' 'Remove Build Dependencies'
 	_cmd_build_fini
 
+	changes="${_cmd_build_pkg_dir}/../$(: \
+		)${source}_${version}_${host_arch}_${host_plat}.changes"
+	if [ -r "${changes}" ]; then
+		_cmd_build_header '-' 'Build Results'
+		_cmd_build_header '~' "${changes##*/}"
+		cat "${changes}"
+		for opk in $(sed -n '/^Files:/,${ s/^ [0-9][0-9]* ..* //p; };' \
+				"${changes}"); do
+			_cmd_build_header '~' "${opk}"
+			opk="${_cmd_build_pkg_dir}/../${opk}"
+			tar -xzOf "${opk}" control.tar.gz | tar -xzO ./control
+			printf '\n'
+			tar -xzOf "${opk}" data.tar.gz | tar -tvz
+		done
+	fi
+
+	_cmd_build_header '-' 'Summary'
+	build_time=$(($(_cmd_build_time) - ${build_time}))
+	cat <<-EOF
+		Source: ${source}
+		Version: ${version}
+		Build-Architecture: ${build_arch}
+		Host-Architecture: ${host_arch}
+		Host-Platform: ${host_plat}
+		Distribution: ${dist}
+		Build-Date: ${build_date}
+		Finished: $(LC_ALL='C' date '+%a, %d %b %Y %H:%M:%S %z')
+		Build-Time: ${build_time}
+		Build-Time-Human: $(printf '%02d:%02d:%02d' \
+			$((${build_time} / 60 / 60)) \
+			$((${build_time} / 60 % 60)) \
+			$((${build_time} % 60)))
+		Status: $([ ${es} -eq 0 ] \
+			&& printf 'successful' || printf 'failed')
+		EOF
+
 	return ${es}
 }
 
@@ -191,8 +288,10 @@ cmd_build_main()
 		{
 			{
 				set +e
-				_cmd_build_build "${host_arch}" "${host_plat}" \
-					"${@}" 2>&1
+				_cmd_build_build \
+					"${build_arch}" "${build_plat}" \
+					"${host_arch}" "${host_plat}" \
+					"${dist}" "${@}" 2>&1
 				printf '%d' ${?} 1>&3
 			} | tee "${log}" 1>&2
 		} 3>&1 | {