summaryrefslogtreecommitdiffstats
path: root/src/install.sh
blob: 4daeb700fb98bd43602000f2e60783c473c4df32 (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
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
# Functions for installing systems
#
# Copyright (C) 2013-2015  Patrick "P. J." McDermott
#
# This file is part of the ProteanOS Development Kit.
#
# The ProteanOS Development Kit is free software: you can redistribute
# it and/or modify it under the terms of the GNU General Public License
# as published by the Free Software Foundation, either version 3 of the
# License, or (at your option) any later version.
#
# The ProteanOS Development Kit is distributed in the hope that it
# will be useful, but WITHOUT ANY WARRANTY; without even the implied
# warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
# See the GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with the ProteanOS Development Kit.  If not, see
# <http://www.gnu.org/licenses/>.

install_deps=
install_fnames=
install_md5sums=
install_sha256sums=
install_feed_url=

install_system()
{
	local mirror="${1}"
	local suite="${2}"
	local arch="${3}"
	local plat="${4}"
	local chroot="${5}"
	local foreign="${6}"

	if [ "x${arch}" = 'x' ]; then
		arch="$(profile_detect_arch)"
	fi
	if [ "x${plat}" = 'x' ]; then
		plat="$(profile_default_plat)"
	fi
	if [ "x${mirror}" = 'x' ]; then
		mirror="$(profile_select_mirror)"
	fi

	if ! profile_validate_archplat "${mirror}" "${arch}" "${plat}" \
			"${suite}"; then
		error 2 "$(get_msg 'install_bad_archplat')" \
			"${arch}" "${plat}"
	fi

	info "$(get_msg 'install_selected_arch')" "${arch}"
	info "$(get_msg 'install_selected_plat')" "${plat}"
	info "$(get_msg 'install_selected_mirror')" "${mirror}"

	info "$(get_msg 'install_setting_up_chroot')"
	if [ -d "${chroot}" ] && ! dir_is_empty "${chroot}" 'lost+found'; then
		error 2 "$(get_msg 'install_chroot_dir_exists')" "${chroot}"
	fi
	if ! mkdir -p "${chroot}/.prokit" "${chroot}/prokit"; then
		error 2 "$(get_msg 'install_mkdir_chroot_fail')" "${chroot}"
	fi
	>"${chroot}/prokit/installing"

	info "$(get_msg 'install_find_pkgs')"
	install_find_pkgs "${mirror}" "${suite}" "${arch}" "${plat}" \
		"${chroot}"
	install_get_pkgs "${chroot}"

	info "$(get_msg 'install_configuring')"
	if ! ${foreign}; then
		profile_configure_system_native "${chroot}" "${arch}" "${plat}"
	else
		profile_configure_system_foreign "${chroot}" "${arch}" "${plat}"
	fi

	rm "${chroot}/prokit/installing"
}

install_find_pkgs()
{
	local mirror="${1}"
	local suite="${2}"
	local arch="${3}"
	local plat="${4}"
	local chroot="${5}"
	local opkg_conf_fd=
	local pkgs_fd=
	local opt=
	local feed_idx=
	local feed=
	local gzip=
	local pkgs=

	mkdir -p "${chroot}/etc/opkg" "${chroot}/var/lib/opkg/lists"
	fopen "${chroot}/etc/opkg/opkg.conf" 'w'
	opkg_conf_fd=${FD}

	install_deps=
	install_fnames=
	install_md5sums=
	install_sha256sums=

	fopen "${chroot}/.prokit/packages" 'w'
	pkgs_fd=${FD}

	while read -r opt feed_idx feed; do
		case "${opt}" in
			'src') gzip=false;;
			'src/gz') gzip=true;;
			*) continue;;
		esac
		printf '%s %s %s\n' "${opt}" "${feed_idx}" \
			"${feed%/Packages*}"  >&${opkg_conf_fd}
		feed_download "${feed}" ${gzip} \
			>"${chroot}/var/lib/opkg/lists/${feed_idx}"
		install_feed_url="${feed%/*}"
		feed_find_pkgs "${chroot}/var/lib/opkg/lists/${feed_idx}" \
			"$(profile_dep_fields)" profile_include_pkg \
			install_deps_cb install_fname_cb \
			install_md5sum_cb install_sha256sum_cb \
			>&${pkgs_fd}
	done <<-EOF
		$(profile_feeds "${mirror}" "${arch}" "${plat}" "${suite}")
		EOF

	printf '\ndest root /\n' >&${opkg_conf_fd}
	printf 'arch %s 1\n' 'all' "${arch}" 'src' >&${opkg_conf_fd}
	fclose ${opkg_conf_fd}
	fclose ${pkgs_fd}

	pkgs="$(resolve_deps "$(cat "${chroot}/.prokit/packages")" \
		"${install_deps}" | xargs printf '%s\n' | sort -u)"
	printf '%s\n' "${pkgs}" >"${chroot}/.prokit/packages"
}

install_deps_cb()
{
	local pkg="${1}"
	local deps="${2}"

	install_deps="${install_deps}${pkg}: ${deps}${LF}"
}

install_fname_cb()
{
	local pkg="${1}"
	local fname="${2}"

	install_fnames="$(printf '%s\n%s %s/%s' "${install_fnames}" \
		"${pkg}" "${install_feed_url}" "${fname}")"
}

install_md5sum_cb()
{
	local pkg="${1}"
	local md5sum="${2}"

	install_md5sums="$(printf '%s\n%s %s' "${install_md5sums}" \
		"${pkg}" "${md5sum}")"
}

install_sha256sum_cb()
{
	local pkg="${1}"
	local sha256sum="${2}"

	install_sha256sums="$(printf '%s\n%s %s' \
		"${install_sha256sums}" "${pkg}" "${sha256sum}")"
}

install_get_pkgs()
{
	local chroot="${1}"
	local status_fd=
	local pkg=
	local fname=
	local md5sum=
	local sha256sum=
	local file=
	local control=
	local field=
	local printed=

	mkdir -p "${chroot}/var/cache/opkg/archives" "${chroot}/tmp/opkg" \
		"${chroot}/var/lib/opkg/info"

	fopen "${chroot}/var/lib/opkg/status" 'w'
	status_fd=${FD}

	for pkg in $(cat "${chroot}/.prokit/packages"); do
		info "$(get_msg 'install_downloading_pkg')" "${pkg}"
		fname="$(printf '%s\n' "${install_fnames}" | \
			sed -n "s/^${pkg} //p")"
		md5sum="$(printf '%s\n' "${install_md5sums}" | \
			sed -n "s/^${pkg} //p")"
		sha256sum="$(printf '%s\n' "${install_sha256sums}" | \
			sed -n "s/^${pkg} //p")"
		${WGET} -q -O "${chroot}/var/cache/opkg/archives/${fname##*/}" \
			"${fname}" || \
			error 2 "$(get_msg 'install_downloading_pkg_fail')"
		fname="var/cache/opkg/archives/${fname##*/}"
		if [ "x${md5sum}" != 'x' ]; then
			printf '%s  %s\n' \
				"${md5sum}" "${chroot}/${fname}" | \
				md5sum -c >/dev/null 2>&1 || \
				error 2 "$(get_msg 'install_checksum_fail')"
		fi
		if [ "x${sha256sum}" != 'x' ]; then
			printf '%s  %s\n' \
				"${sha256sum}" "${chroot}/${fname}" | \
				${SHA256SUM} -c >/dev/null 2>&1 || \
				error 2 "$(get_msg 'install_checksum_fail')"
		fi

		info "$(get_msg 'install_unpacking_pkg')" "${pkg}"
		mkdir "${chroot}/tmp/opkg/${pkg}"
		(
			cd "${chroot}"
			tar -xzOf "${fname}" data.tar.gz \
				>"tmp/opkg/${pkg}/data.tar.gz"
			tar -xzf "tmp/opkg/${pkg}/data.tar.gz"
			cd "tmp/opkg/${pkg}"
			tar -xzOf "../../../${fname}" control.tar.gz | \
				tar -xz
		)
		tar -tzf "${chroot}/tmp/opkg/${pkg}/data.tar.gz" | \
			sed 's/^\.//' >"${chroot}/var/lib/opkg/info/${pkg}.list"
		rm -f "${chroot}/tmp/opkg/${pkg}/data.tar.gz"
		for file in "${chroot}/tmp/opkg/${pkg}/"*; do
			mv "${file}" \
				"${chroot}/var/lib/opkg/info/${pkg}.${file##*/}"
		done
		rmdir "${chroot}/tmp/opkg/${pkg}"

		# Write status file.
		control="${chroot}/var/lib/opkg/info/${pkg}.control"
		for field in Package Version Depends Recommends Suggests \
				Provides Replaces Conflicts; do
			grep "^${field}: " "${control}" >&${status_fd}
		done
		printf 'Status: install ok unpacked\n' >&${status_fd}
		for field in Essential Architecture; do
			grep "^${field}: " "${control}" >&${status_fd}
		done
		if [ -r "${chroot}/var/lib/opkg/info/${pkg}.conffiles" ]; then
			printed=false
			while read -r file; do
				${printed} || printf 'Conffiles:\n' \
					>&${status_fd}
				printf ' %s %s\n' "${file}" "$(md5sum \
					"${chroot}/${file}" | cut -d' ' -f1)" \
					>&${status_fd}
				printed=true
			done <"${chroot}/var/lib/opkg/info/${pkg}.conffiles"
		fi
		printf 'Installed-Time: %s\n\n' "$(date '+%s')" >&${status_fd}

		rm -f "${chroot}/${fname}"
	done

	rm "${chroot}/.prokit/packages"
	rmdir "${chroot}/.prokit"

	fclose ${status_fd}
}