summaryrefslogtreecommitdiffhomepage
path: root/subr/ex_pkg_exec.subr
blob: cd82756c8721891e03f9c75d7b6632f577b3e118 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
#
# set +o errexit -o noglob -o nounset is assumed.
#

exp_pkg_exec_filter_vars_fn() {
	local _vname="${1}";
	case "${_vname}" in
	DEFAULT|PKG_*)
		return 0; ;;
	BUILD_DLCACHEDIR|BUILD_WORKDIR|MIDIPIX_BUILD_PWD)
		return 0; ;;
	CONFIG_CACHE_GNULIB)
		return 0; ;;
	PREFIX|PREFIX_CROSS|PREFIX_MINGW32|PREFIX_MINIPIX|PREFIX_NATIVE|PREFIX_RPM)
		return 0; ;;
	*)	return 1; ;;
	esac;
};

#
# exp_pkg_exec_pre() - XXX
# @_group_name:		build group name
# @_pkg_name:		single package name
# @_restart_at:		optional comma-separated list of build steps at which to rebuild or ALL or LAST
#
# Return:		zero (0) on success, non-zero (>0) on failure
#
exp_pkg_exec_pre() {
	local _group_name="${1}" _pkg_name="${2}" _restart_at="${3}";
	if [ -z "${PKG_URL:-}" ]\
	&& [ -z "${PKG_URLS_GIT:-}" ]\
	&& [ -z "${PKG_VERSION:-}" ]\
	&& [ -z "${PKG_INSTALL_FILES:-}" ]\
	&& [ -z "${PKG_INSTALL_FILES_V2:-}" ]\
	&& ! rtl_test_cmd "pkg_${_pkg_name}_all"; then
		"${_dispatch_fn}" missing_pkg "${_group_name}" "${_pkg_name}";
		return 1;
	elif ! ex_pkg_state_test "${_pkg_name}" "start" "${_restart_at}"; then
		if [ "${PKG_NO_CLEAN_BASE_DIR:-0}" -eq 0 ]\
		&& ! rtl_fileop rm "${PKG_BASE_DIR}" "${PKG_BUILD_DIR}" "${PKG_DESTDIR}" "${PKG_DESTDIR_HOST}"\
		|| ! rtl_fileop mkdir "${PKG_BASE_DIR}"; then
			return 1;
		fi;
		if ! rtl_fileop mkdir "${PKG_BUILD_DIR}" "${PKG_DESTDIR}"\
		|| ! ex_pkg_state_set "${_pkg_name}" "start"; then
			return 1;
		fi;
	elif ! rtl_exists_any "${PKG_BASE_DIR}" "${PKG_BUILD_DIR}" "${PKG_DESTDIR}" "${PKG_DESTDIR_HOST}"\
	&&   ! rtl_fileop mkdir "${PKG_BASE_DIR}" "${PKG_BUILD_DIR}" "${PKG_DESTDIR}" "${PKG_DESTDIR_HOST}"; then
		return 1
	fi;
	rtl_fileop cd "${PKG_BUILD_DIR}";
};

#
# exp_pkg_exec_step() - XXX
# @_group_name:		build group name
# @_pkg_name:		single package name
# @_restart_at:		optional comma-separated list of build steps at which to rebuild or ALL or LAST
# @_step:		build step to execute
#
# Return:		zero (0) on success, non-zero (>0) on failure
#
exp_pkg_exec_step() {
	local	_group_name="${1}" _pkg_name="${2}" _restart_at="${3}" _step="${4}"	\
		_fn_name="" _pkg_step_fn="" _rc=0;
	if rtl_test_cmd "pkg_${_pkg_name}_${_step}"; then
		_pkg_step_fn="pkg_${_pkg_name}_${_step}";
	else
		_pkg_step_fn="pkg_${_step}";
	fi;
	for _fn_name in \
			"pkg_${_pkg_name}_${_step}_pre"	\
			"${_pkg_step_fn}"		\
			"pkg_${_pkg_name}_${_step}_post"; do
		if rtl_test_cmd "${_fn_name}"\
		&& ! "${_fn_name}" "${_group_name}" "${_pkg_name}" "${_restart_at}"; then
			_rc=1; break;
		fi;
	done;
	return "${_rc}";
};

#
# exp_pkg_exec() - XXX
# @_dispatch_fn:	top-level dispatch function name
# @_group_name:		build group name
# @_pkg_name:		single package name
# @_restart_at:		optional comma-separated list of build steps at which to rebuild or ALL or LAST
#
# Return:		zero (0) on success, non-zero (>0) on failure
#
ex_pkg_exec() {
	local	_dispatch_fn="${1}" _group_name="${2}" _pkg_name="${3}" _restart_at="${4}"	\
		_build_step_last="" _rc=0 _step="";

	if ! exp_pkg_exec_pre "${_group_name}" "${_pkg_name}" "${_restart_at}"\
	|| ! "${_dispatch_fn}" start_pkg_child "${_group_name}" "${_pkg_name}"; then
		_rc=1;
	elif rtl_test_cmd "pkg_${_pkg_name}_all"; then
		"pkg_${_pkg_name}_all" "${_restart_at}"; _rc="${?}";
	else	set -- ${PKG_BUILD_STEPS};
		while [ ${#} -gt 0 ]; do
			_step="${1}"; shift;
			if [ "${#_restart_at}" -gt 0 ]\
			&& [ "${_restart_at}" != "ALL" ]\
			&& [ "${_restart_at}" != "LAST" ]\
			&& ! rtl_lmatch "${_restart_at}" "${_step}" ","; then
				continue;
			fi;
			if [ "${_step}" = "${ARG_DUMP_IN}" ]; then
				printf "" > "${BUILD_WORKDIR}/${_pkg_name}.dump";
				rtl_filter_vars exp_pkg_exec_filter_vars_fn >> "${BUILD_WORKDIR}/${_pkg_name}.dump";
				export >> "${BUILD_WORKDIR}/${_pkg_name}.dump"; exit 1;
			elif [ "${_step}" = "finish" ]; then
				ex_pkg_state_set "${_pkg_name}" finish; break;
			elif [ "${PKG_FORCE:-0}" -eq 0 ]\
			&&   ex_pkg_state_test "${_pkg_name}" "${_step}" "${_restart_at}"; then
				continue;
			elif ! exp_pkg_exec_step "${_group_name}" "${_pkg_name}" "${_restart_at}" "${_step}"; then
				_rc=1; break;
			else	printf "step %s %s %s\n" "${_group_name}" "${_pkg_name}" "${_step}" >&3;
				ex_pkg_state_set "${_pkg_name}" "${_step}" "${@}";
			fi;
		done;
	fi;
	if [ "${_rc:-0}" -ne 0 ]\
	&&   [ "${ARG_DUMP_ON_ABORT:-0}" -eq 1 ]; then
		printf "" > "${BUILD_WORKDIR}/${_pkg_name}.dump";
		rtl_filter_vars exp_pkg_exec_filter_vars_fn >> "${BUILD_WORKDIR}/${_pkg_name}.dump";
		export >> "${BUILD_WORKDIR}/${_pkg_name}.dump";
	fi;
	return "${_rc}";
};

# vim:filetype=sh