summaryrefslogtreecommitdiffhomepage
path: root/subr.ex/ex_pkg_depends.subr
blob: 6a4f5aae2b579f2cfe49ddbc820b5f551c52acdb (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
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
#
# Copyright (c) 2016, 2017, 2018, 2019, 2020, 2021, 2022, 2023 Lucía Andrea Illanes Albornoz <lucia@luciaillanes.de>
# set +o errexit -o noglob -o nounset is assumed.
#

#
# ex_pkg_check_depends() - check single named package for unsatisfied dependencies
# @_checkfl:		enable (1) or inhibit (0) dependency expansion
# @_rpkg_disabled:	in reference to variable of list of disabled packages
# @_rpkg_finished:	in reference to variable of list of finished packages
# @_pkg_name:		single package name
# @_rpkg_names:		in reference to variable of list of package names
# @_workdir:		pathname to build-specific temporary directory
#
# Returns:		zero (0) given no outstanding dependencies, non-zero (>0) otherwise
#
ex_pkg_check_depends() {
	local	_epcd_checkfl="${1}" _epcd_rpkg_disabled="${2}" _epcd_rpkg_finished="${3#\$}"	\
		_epcd_pkg_name="${4}" _epcd_rpkg_names="${5#\$}" _epcd_workdir="${6}"		\
		_epcd_dependfl=0 _epcd_depends="" _epcd_pkg_name_depend="";

	if [ "${_epcd_checkfl}" -eq 1 ]\
	&& rtl_get_var_unsafe \$_epcd_depends -u "PKG_"${_epcd_pkg_name}"_DEPENDS"\
	&& [ "${_epcd_depends:+1}" = 1 ]; then
		for _epcd_pkg_name_depend in ${_epcd_depends}; do
			if ! rtl_lmatch "${_epcd_rpkg_disabled}" "${_epcd_pkg_name_depend}"\
			&& ! ex_pkg_state_test2 "${_epcd_workdir}" "${_epcd_pkg_name_depend}" finish;
			then
				if ! rtl_lmatch "${_epcd_rpkg_names}" "${_epcd_pkg_name_depend}"; then
					rtl_log_msgV "fatalexit" "${MSG_build_unknown_dep}" "${_epcd_pkg_name_depend}" "${_epcd_pkg_name}";
				else
					_epcd_dependfl=1; break;
				fi;
			fi;
		done;
	fi;

	return "${_epcd_dependfl}";
};

#
# ex_pkg_check_depends_unknown() - check single named package for unknown dependencies
# @_pkg_name:		single package name
# @_rpkg_names_set:	in reference to variable of set of package names
# @_rpkg_unknown:	out reference to variable of list of finished packages
#
# Returns:		zero (0) given no unknown dependencies, non-zero (>0) otherwise
#
ex_pkg_check_depends_unknown() {
	local	_epcdu_pkg_name="${1}" _epcdu_rpkg_names_set="${2#\$}"		\
		_epcdu_rpkg_unknown="${3#\$}"					\
		_epcdu_defined=0 _epcdu_depends="" _epcdu_pkg_name_depend=""	\
		_epcdu_rc=0;

	if rtl_get_var_unsafe \$_epcdu_depends -u "PKG_"${_epcdu_pkg_name}"_DEPENDS"\
	&& [ "${_epcdu_depends:+1}" = 1 ]; then
		for _epcdu_pkg_name_depend in ${_epcdu_depends}; do
			if [ "${_epcdu_pkg_name_depend#*:*}" != "${_epcdu_pkg_name_depend}" ]; then
				continue;
			elif ! rtl_get_var_unsafe \$_epcdu_defined "${_epcdu_rpkg_names_set}_${_epcdu_pkg_name_depend}"\
			|| [ "${_epcdu_defined:-0}" -eq 0 ]; then
				rtl_lconcat "${_epcdu_rpkg_unknown}" "${_epcdu_pkg_name_depend}";
				_epcdu_rc=1;
			fi;
		done;
	fi;

	return "${_epcdu_rc}";
};

#
# ex_pkg_unfold_depends() - unfold list of package names into dependency-expanded set of complete, disabled, finished, and outstanding package names
# @_rdisabled:		in reference to out variable of disabled packages
# @_rfinished:		in reference to out variable of finished packages
# @_rnames:		out reference to variable of package names
# @_checkfl:		enable (1) or inhibit (0) dependency expansion
# @_forcefl:		enable (1) or inhibit (0) forcibly rebuilding finished packages
# @_group_name:		build group name
# @_pkg_names:		list of package names
# @_restart:		optional whitespace-separated list of package names to rebuild
# @_test_finished:	only exclude disabled packages (0,) split finished packages
# @_workdir:		pathname to build-specific temporary directory
#
# Returns:		zero (0) on success, non-zero (>0) on failure.
#
ex_pkg_unfold_depends() {
	local	_epud_rdisabled="${1#\$}" _epud_rfinished="${2#\$}" _epud_rnames="${3#\$}"	\
		_epud_checkfl="${4}" _epud_forcefl="${5}" _epud_group_name="${6}"		\
		_epud_pkg_names="${7}" _epud_restart="${8}" _epud_test_finished="${9}"		\
		_epud_workdir="${10}"								\
		_epud_depends="" _epud_pkg_disabled="" _epud_pkg_force="" _epud_pkg_name=""	\
		_epud_pkg_name_depend="" _epud_pkg_names_new="" _epud_pkg_names_set=""		\
		_epud_pkg_unknown="" _epud_restartfl=0 _epud_unknown_depends=0;

	if [ "${_epud_restart:+1}" = 1 ]\
	&& ! rtl_lmatch \$_epud_restart "ALL LAST"; then
		rtl_lsearch \$_epud_pkg_names "${_epud_restart}";
	fi;
	if [ "${_epud_restart:+1}" = 1 ]\
	&& [ "${_epud_checkfl:-0}" -eq 1 ]; then
		rtl_lunfold_dependsV 'PKG_${_rld_name}_DEPENDS' \$_epud_pkg_names ${_epud_pkg_names};
		_epud_pkg_names="$(rtl_uniq ${_epud_pkg_names})";
	fi;

	rtl_llift_set \$_epud_pkg_names \$_epud_pkg_names_set;
	for _epud_pkg_name in ${_epud_pkg_names}; do
		if rtl_get_var_unsafe \$_epud_depends -u "PKG_"${_epud_pkg_name}"_DEPENDS"\
		&& [ "${_epud_depends:+1}" = 1 ]; then
			_epud_pkg_unknown="";
			if ! ex_pkg_check_depends_unknown "${_epud_pkg_name}" \$_epud_pkg_names_set \$_epud_pkg_unknown; then
				for _epud_pkg_name_depend in ${_epud_pkg_unknown}; do
					rtl_log_msgV "warning" "${MSG_build_unknown_dep}" "${_epud_pkg_name_depend}" "${_epud_pkg_name}";
				done;
				_epud_unknown_depends=1;
			fi;
		fi;

		if [ "${_epud_restart}" = "ALL" ]\
		|| rtl_lmatch \$_epud_restart "${_epud_pkg_name}"; then
			_epud_restartfl=1;
		else
			_epud_restartfl=0;
		fi;

		if rtl_get_var_unsafe \$_epud_pkg_disabled -u "PKG_${_epud_pkg_name}_DISABLED"\
		&& [ "${_epud_pkg_disabled}" = 1 ];
		then
			rtl_lconcat "${_epud_rdisabled}" "${_epud_pkg_name}";

		elif [ "${_epud_test_finished:-1}" -eq 1 ]\
		&&   ex_pkg_state_test2 "${_epud_workdir}" "${_epud_pkg_name}" finish\
		&&   [ "${_epud_restartfl:-0}" -eq 0 ]\
		&&   [ "${_epud_forcefl:-0}" -ne 1 ]\
		&&   rtl_get_var_unsafe \$_epud_pkg_force -u "${_epud_group_name}_FORCE"\
		&&   [ "${_epud_pkg_force}" != 1 ];
		then
			rtl_lconcat "${_epud_rfinished}" "${_epud_pkg_name}";

		else
			rtl_lconcat \$_epud_pkg_names_new "${_epud_pkg_name}";
		fi;
	done;
	rtl_llift_unset \$_epud_pkg_names_set;

	if [ "${_epud_unknown_depends}" -eq 1 ]; then
		rtl_log_msgV "warning" "${MSG_build_unknown_deps}";
	fi;

	eval ${_epud_rdisabled}='$(rtl_uniq2 "${_epud_rdisabled}")';
	eval ${_epud_rfinished}='$(rtl_uniq2 "${_epud_rfinished}")';
	eval ${_epud_rnames}='$(rtl_uniq "${_epud_pkg_names_new}")';

	return 0;
};

#
# ex_pkg_unfold_rdepends() - unfold list of package names into reverse dependency-expanded set of complete, disabled, finished, and outstanding package names
# @_rdisabled:		in reference to out variable of disabled packages
# @_rfinished:		in reference to out variable of finished packages
# @_rnames:		out reference to variable of package names
# @_group_name:		build group name
# @_pkg_names:		list of package names
# @_restart:		optional whitespace-separated list of package names to rebuild
# @_test_finished:	only exclude disabled packages (0,) split finished packages
# @_workdir:		pathname to build-specific temporary directory
# @_recursefl:		resolve recursively ("recurse") or non-recursively ("norecurse")
#
# Returns:		zero (0) on success, non-zero (>0) on failure.
#
ex_pkg_unfold_rdepends() {
	local	_epur_rdisabled="${1#\$}" _epur_rfinished="${2#\$}" _epur_rnames="${3#\$}"	\
		_epur_group_name="${4}" _epur_pkg_names="${5}" _epur_restart="${6}"		\
		_epur_test_finished="${7}" _epur_workdir="${8}" _epur_recursefl="${9}"		\
		_epur_depends="" _epur_disabled=0 _epur_force=0 _epur_pkg_depends=""		\
		_epur_pkg_name="" _epur_pkg_names_new="" _epur_pkg_name_depend=""		\
		_epur_pkg_name_rdepend="" _epur_pkg_rdepends="";

	for _epur_pkg_name_depend in ${_epur_restart}; do
		for _epur_pkg_name in ${_epur_pkg_names}; do
			if [ "${_epur_pkg_name}" = "${_epur_pkg_name_depend}" ]; then
				continue;

			elif rtl_get_var_unsafe \$_epur_depends -u "PKG_"${_epur_pkg_name}"_DEPENDS"\
			  && rtl_lunfold_dependsV 'PKG_${_rld_name}_DEPENDS' \$_epur_pkg_depends ${_epur_depends}\
			  && [ "${_epur_pkg_depends:+1}" = 1 ]\
			  && rtl_lmatch \$_epur_pkg_depends "${_epur_pkg_name_depend}";
			then
				case "${_epur_recursefl}" in
				recurse)	_epur_pkg_rdepends="${_epur_pkg_name} ${_epur_pkg_depends}"; ;;
				norecurse)	_epur_pkg_rdepends="${_epur_pkg_name}"; ;;
				esac;

				for _epur_pkg_name_rdepend in ${_epur_pkg_rdepends}; do
					if rtl_get_var_unsafe \$_epur_disabled -u "PKG_${_epur_pkg_name_rdepend}_DISABLED"\
					&& [ "${_epur_disabled}" = 1 ];
					then
						rtl_lconcat "${_epur_rdisabled}" "${_epur_pkg_name_rdepend}";

					elif [ "${_epur_test_finished}" -eq 1 ]\
					&&   ex_pkg_state_test2 "${_epur_workdir}" "${_epur_pkg_name_rdepend}" finish\
					&&   rtl_get_var_unsafe \$_epur_force -u "${_epur_group_name}_FORCE"\
					&&   [ "${_epur_force}" != 1 ];
					then
						rtl_lconcat "${_epur_rfinished}" "${_epur_pkg_name_rdepend}";

					elif [ "${_epur_test_finished:-1}" -eq 0 ]\
					||   ! ex_pkg_state_test2 "${_epur_workdir}" "${_epur_pkg_name_rdepend}" finish\
					||   ( rtl_get_var_unsafe \$_epur_force -u "${_epur_group_name}_FORCE"\
					&&   [ "${_epur_force}" = 1 ] );
					then
						rtl_lconcat \$_epur_pkg_names_new "${_epur_pkg_name_rdepend}";
					fi;
				done;
			fi;
		done;
	done;

	eval ${_epur_rdisabled}='$(rtl_uniq2 "${_epur_rdisabled}")';
	eval ${_epur_rfinished}='$(rtl_uniq2 "${_epur_rfinished}")';
	eval ${_epur_rnames}='$(rtl_uniq "${_epur_pkg_names_new}")';

	return 0;
};

# vim:filetype=sh textwidth=0