summaryrefslogtreecommitdiff
blob: 0c2d7de0cd4e2975c925b20cf9be4fdf16c6b777 (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
# Copyright 1999-2017 Gentoo Foundation
# Distributed under the terms of the GNU General Public License v2

EAPI=6

inherit eutils multilib versionator

DESCRIPTION="Filesystem baselayout and init scripts"
HOMEPAGE="https://www.gentoo.org/"
SRC_URI="https://gitweb.gentoo.org/proj/baselayout.git/snapshot/${P}.tar.bz2"

LICENSE="GPL-2"
SLOT="0"
KEYWORDS="~alpha ~amd64 ~arm ~arm64 ~hppa ~ia64 ~m68k ~mips ~ppc ~ppc64 ~s390 ~sh ~sparc ~x86 ~amd64-fbsd ~sparc-fbsd ~x86-fbsd"
IUSE="build kernel_linux"

pkg_setup() {
	multilib_layout
}

# Create our multilib dirs - the Makefile has no knowledge of this
multilib_layout() {
	local libdir libdirs=$(get_all_libdirs) def_libdir=$(get_abi_LIBDIR $DEFAULT_ABI)
	: ${libdirs:=lib}	# it isn't that we don't trust multilib.eclass...

	[ -z "${def_libdir}" ] && die "your DEFAULT_ABI=$DEFAULT_ABI appears to be invalid"

	# figure out which paths should be symlinks and which should be directories
	local dirs syms exp d
	for libdir in ${libdirs} ; do
		exp=( {,usr/,usr/local/}${libdir} )
		for d in "${exp[@]}" ; do
			# most things should be dirs
			if [ "${SYMLINK_LIB}" = "yes" ] && [ "${libdir}" = "lib" ] ; then
				[ ! -h "${d}" ] && [ -e "${d}" ] && dirs+=" ${d}"
			else
				[ -h "${d}" ] && syms+=" ${d}"
			fi
		done
	done
	if [ -n "${syms}${dirs}" ] ; then
		ewarn "Your system profile has SYMLINK_LIB=${SYMLINK_LIB:-no}, so that means you need to"
		ewarn "have these paths configured as follows:"
		[ -n "${dirs}" ] && ewarn "symlinks to '${def_libdir}':${dirs}"
		[ -n "${syms}" ] && ewarn "directories:${syms}"
		ewarn "The ebuild will attempt to fix these, but only for trivial conversions."
		ewarn "If things fail, you will need to manually create/move the directories."
		echo
	fi

	# setup symlinks and dirs where we expect them to be; do not migrate
	# data ... just fall over in that case.
	local prefix
	for prefix in "${EROOT}"{,usr/,usr/local/} ; do
		if [ "${SYMLINK_LIB}" = yes ] ; then
			# we need to make sure "lib" points to the native libdir
			if [ -h "${prefix}lib" ] ; then
				# it's already a symlink!  assume it's pointing to right place ...
				continue
			elif [ -d "${prefix}lib" ] ; then
				# "lib" is a dir, so need to convert to a symlink
				ewarn "Converting ${prefix}lib from a dir to a symlink"
				rm -f "${prefix}lib"/.keep
				if rmdir "${prefix}lib" 2>/dev/null ; then
					ln -s ${def_libdir} "${prefix}lib" || die
				else
					die "non-empty dir found where we needed a symlink: ${prefix}lib"
				fi
			else
				# nothing exists, so just set it up sanely
				ewarn "Initializing ${prefix}lib as a symlink"
				mkdir -p "${prefix}" || die
				rm -f "${prefix}lib" || die
				ln -s ${def_libdir} "${prefix}lib" || die
				mkdir -p "${prefix}${def_libdir}" #423571
			fi
		else
			# we need to make sure "lib" is a dir
			if [ -h "${prefix}lib" ] ; then
				# "lib" is a symlink, so need to convert to a dir
				ewarn "Converting ${prefix}lib from a symlink to a dir"
				rm -f "${prefix}lib" || die
				if [ -d "${prefix}lib32" ] ; then
					ewarn "Migrating ${prefix}lib32 to ${prefix}lib"
					mv "${prefix}lib32" "${prefix}lib" || die
				else
					mkdir -p "${prefix}lib" || die
				fi
			elif [ -d "${prefix}lib" ] && ! has lib32 ${libdirs} ; then
				# make sure the old "lib" ABI location does not exist; we
				# only symlinked the lib dir on systems where we moved it
				# to "lib32" ...
				case ${CHOST} in
				*-gentoo-freebsd*) ;; # We want it the other way on fbsd.
				i?86*|x86_64*|powerpc*|sparc*|s390*)
					if [ -d "${prefix}lib32" ] ; then
						rm -f "${prefix}lib32"/.keep
						if ! rmdir "${prefix}lib32" 2>/dev/null ; then
							ewarn "You need to merge ${prefix}lib32 into ${prefix}lib"
							die "non-empty dir found where there should be none: ${prefix}lib32"
						fi
					fi
					;;
				esac
			else
				# nothing exists, so just set it up sanely
				ewarn "Initializing ${prefix}lib as a dir"
				mkdir -p "${prefix}lib" || die
			fi
		fi
	done
}

pkg_preinst() {
	# Bug #217848 - Since the remap_dns_vars() called by pkg_preinst() of
	# the baselayout-1.x ebuild copies all the real configs from the user's
	# /etc/conf.d into ${D}, it makes them all appear to be the default
	# versions. In order to protect them from being unmerged after this
	# upgrade, modify their timestamps.
	touch "${EROOT}"/etc/conf.d/* 2>/dev/null

	# This is written in src_install (so it's in CONTENTS), but punt all
	# pending updates to avoid user having to do etc-update (and make the
	# pkg_postinst logic simpler).
	rm -f "${EROOT}"/etc/._cfg????_gentoo-release

	# We need to install directories and maybe some dev nodes when building
	# stages, but they cannot be in CONTENTS.
	# Also, we cannot reference $S as binpkg will break so we do this.
	multilib_layout
	if use build ; then
		emake -C "${ED}/usr/share/${PN}" DESTDIR="${EROOT}" layout || die
	fi
	rm -f "${ED}"/usr/share/${PN}/Makefile
}

src_prepare() {
	default
	if use prefix; then
		sed -i -r\
			-e "/PATH=/!s:/(etc|usr/bin|bin):\"${EPREFIX}\"/\1:g" \
			-e "/PATH=/s|([:\"])/|\1${EPREFIX}/|g" \
			-e "/PATH=.*\/sbin/s|\"$|:/usr/sbin:/sbin\"|" \
			-e "/PATH=.*\/bin/s|\"$|:/usr/bin:/bin\"|" \
			etc/profile || die
		sed -i -r \
			-e "s:/(etc/env.d|opt|usr):${EPREFIX}/\1:g" \
			-e "/^PATH=/s|\"$|:${EPREFIX}/usr/sbin:${EPREFIX}/sbin\"|" \
			etc/env.d/50baselayout || die
		sed -i "s:/bin:${EPREFIX}/bin:" etc/shells || die
		sed -i -r \
			-e "s,:/(root|bin|sbin|var|),:${EPREFIX}/\1,g" \
			share.Linux/passwd || die
	fi

	# handle multilib paths.  do it here because we want this behavior
	# regardless of the C library that you're using.  we do explicitly
	# list paths which the native ldconfig searches, but this isn't
	# problematic as it doesn't change the resulting ld.so.cache or
	# take longer to generate.  similarly, listing both the native
	# path and the symlinked path doesn't change the resulting cache.
	local libdir ldpaths
	for libdir in $(get_all_libdirs) ; do
		ldpaths+=":${EPREFIX}/${libdir}:${EPREFIX}/usr/${libdir}"
		ldpaths+=":${EPREFIX}/usr/local/${libdir}"
	done
	echo "LDPATH='${ldpaths#:}'" >> etc/env.d/50baselayout

	# rc-scripts version for testing of features that *should* be present
	echo "Gentoo Base System release ${PV}" > etc/gentoo-release
}

src_install() {
	emake \
		OS=$(usex kernel_FreeBSD BSD Linux) \
		DESTDIR="${ED}" \
		install
	dodoc ChangeLog

	# need the makefile in pkg_preinst
	insinto /usr/share/${PN}
	doins Makefile
}

pkg_postinst() {
	local x

	# We installed some files to /usr/share/baselayout instead of /etc to stop
	# (1) overwriting the user's settings
	# (2) screwing things up when attempting to merge files
	# (3) accidentally packaging up personal files with quickpkg
	# If they don't exist then we install them
	for x in master.passwd passwd shadow group fstab ; do
		[ -e "${EROOT}etc/${x}" ] && continue
		[ -e "${EROOT}usr/share/baselayout/${x}" ] || continue
		cp -p "${EROOT}usr/share/baselayout/${x}" "${EROOT}"etc
	done

	# Force shadow permissions to not be world-readable #260993
	for x in shadow ; do
		[ -e "${EROOT}etc/${x}" ] && chmod o-rwx "${EROOT}etc/${x}"
	done

	# Take care of the etc-update for the user
	if [ -e "${EROOT}"etc/._cfg0000_gentoo-release ] ; then
		mv "${EROOT}"etc/._cfg0000_gentoo-release "${EROOT}"etc/gentoo-release
	fi

	# whine about users that lack passwords #193541
	if [[ -e "${EROOT}"etc/shadow ]] ; then
		local bad_users=$(sed -n '/^[^:]*::/s|^\([^:]*\)::.*|\1|p' "${EROOT}"/etc/shadow)
		if [[ -n ${bad_users} ]] ; then
			echo
			ewarn "The following users lack passwords!"
			ewarn ${bad_users}
		fi
	fi

	# baselayout leaves behind a lot of .keep files, so let's clean them up
	find "${EROOT}"lib*/rcscripts/ -name .keep -exec rm -f {} + 2>/dev/null
	find "${EROOT}"lib*/rcscripts/ -depth -type d -exec rmdir {} + 2>/dev/null

	# whine about users with invalid shells #215698
	if [[ -e "${EROOT}"etc/passwd ]] ; then
		local bad_shells=$(awk -F: 'system("test -e " $7) { print $1 " - " $7}' "${EROOT}"etc/passwd | sort)
		if [[ -n ${bad_shells} ]] ; then
			echo
			ewarn "The following users have non-existent shells!"
			ewarn "${bad_shells}"
		fi
	fi

	# https://bugs.gentoo.org/361349
	if use kernel_linux; then
		mkdir -p "${EROOT}"run

		if ! grep -qs "^tmpfs.*/run " "${ROOT}"proc/mounts ; then
			echo
			ewarn "You should reboot the system now to get /run mounted with tmpfs!"
		fi
	fi

	for x in ${REPLACING_VERSIONS}; do
		if ! xersion_is_at_least 2.4 ${v}; then
			ewarn "After updating ${EROOT}etc/profile, please run"
			ewarn "env-update and . /etc/profile"
			break
		fi
	done

	if [[ -e "${EROOT}"etc/env.d/00basic ]]; then
		ewarn "${EROOT}etc/env.d/00basic is now ${EROOT}etc/env.d/50baselayout"
		ewarn "Please migrate your changes."
	fi
}