blob: cb2aaba57c72085ad8eb376aa809b8e58b26d6b5 [file] [log] [blame]
Patrick Williams92b42cb2022-09-03 06:53:57 -05001#
2# Copyright OpenEmbedded Contributors
3#
4# SPDX-License-Identifier: MIT
5#
6
7UPDATERCPN ?= "${PN}"
8
9DEPENDS:append:class-target = "${@bb.utils.contains('DISTRO_FEATURES', 'sysvinit', ' update-rc.d initscripts', '', d)}"
10
11UPDATERCD = "update-rc.d"
12UPDATERCD:class-cross = ""
13UPDATERCD:class-native = ""
14UPDATERCD:class-nativesdk = ""
15
16INITSCRIPT_PARAMS ?= "defaults"
17
18INIT_D_DIR = "${sysconfdir}/init.d"
19
20def use_updatercd(d):
21 # If the distro supports both sysvinit and systemd, and the current recipe
22 # supports systemd, only call update-rc.d on rootfs creation or if systemd
23 # is not running. That's because systemctl enable/disable will already call
24 # update-rc.d if it detects initscripts.
25 if bb.utils.contains('DISTRO_FEATURES', 'systemd', True, False, d) and bb.data.inherits_class('systemd', d):
26 return '[ -n "$D" -o ! -d /run/systemd/system ]'
27 return 'true'
28
29PACKAGE_WRITE_DEPS += "update-rc.d-native"
30
31updatercd_postinst() {
32if ${@use_updatercd(d)} && type update-rc.d >/dev/null 2>/dev/null; then
33 if [ -n "$D" ]; then
34 OPT="-r $D"
35 else
36 OPT="-s"
37 fi
38 update-rc.d $OPT ${INITSCRIPT_NAME} ${INITSCRIPT_PARAMS}
39fi
40}
41
42updatercd_prerm() {
43if ${@use_updatercd(d)} && [ -z "$D" -a -x "${INIT_D_DIR}/${INITSCRIPT_NAME}" ]; then
44 ${INIT_D_DIR}/${INITSCRIPT_NAME} stop || :
45fi
46}
47
48updatercd_postrm() {
49if ${@use_updatercd(d)} && type update-rc.d >/dev/null 2>/dev/null; then
50 if [ -n "$D" ]; then
51 OPT="-f -r $D"
52 else
53 OPT="-f"
54 fi
55 update-rc.d $OPT ${INITSCRIPT_NAME} remove
56fi
57}
58
59
60def update_rc_after_parse(d):
61 if d.getVar('INITSCRIPT_PACKAGES', False) == None:
62 if d.getVar('INITSCRIPT_NAME', False) == None:
63 bb.fatal("%s inherits update-rc.d but doesn't set INITSCRIPT_NAME" % d.getVar('FILE', False))
64 if d.getVar('INITSCRIPT_PARAMS', False) == None:
65 bb.fatal("%s inherits update-rc.d but doesn't set INITSCRIPT_PARAMS" % d.getVar('FILE', False))
66
67python __anonymous() {
68 update_rc_after_parse(d)
69}
70
71PACKAGESPLITFUNCS:prepend = "${@bb.utils.contains('DISTRO_FEATURES', 'sysvinit', 'populate_packages_updatercd ', '', d)}"
72PACKAGESPLITFUNCS:remove:class-nativesdk = "populate_packages_updatercd "
73
74populate_packages_updatercd[vardeps] += "updatercd_prerm updatercd_postrm updatercd_postinst"
75populate_packages_updatercd[vardepsexclude] += "OVERRIDES"
76
77python populate_packages_updatercd () {
78 def update_rcd_auto_depend(pkg):
79 import subprocess
80 import os
81 path = d.expand("${D}${INIT_D_DIR}/${INITSCRIPT_NAME}")
82 if not os.path.exists(path):
83 return
84 statement = "grep -q -w '/etc/init.d/functions' %s" % path
85 if subprocess.call(statement, shell=True) == 0:
86 mlprefix = d.getVar('MLPREFIX') or ""
87 d.appendVar('RDEPENDS:' + pkg, ' %sinitd-functions' % (mlprefix))
88
89 def update_rcd_package(pkg):
90 bb.debug(1, 'adding update-rc.d calls to postinst/prerm/postrm for %s' % pkg)
91
92 localdata = bb.data.createCopy(d)
93 overrides = localdata.getVar("OVERRIDES")
94 localdata.setVar("OVERRIDES", "%s:%s" % (pkg, overrides))
95
96 update_rcd_auto_depend(pkg)
97
98 postinst = d.getVar('pkg_postinst:%s' % pkg)
99 if not postinst:
100 postinst = '#!/bin/sh\n'
101 postinst += localdata.getVar('updatercd_postinst')
102 d.setVar('pkg_postinst:%s' % pkg, postinst)
103
104 prerm = d.getVar('pkg_prerm:%s' % pkg)
105 if not prerm:
106 prerm = '#!/bin/sh\n'
107 prerm += localdata.getVar('updatercd_prerm')
108 d.setVar('pkg_prerm:%s' % pkg, prerm)
109
110 postrm = d.getVar('pkg_postrm:%s' % pkg)
111 if not postrm:
112 postrm = '#!/bin/sh\n'
113 postrm += localdata.getVar('updatercd_postrm')
114 d.setVar('pkg_postrm:%s' % pkg, postrm)
115
116 d.appendVar('RRECOMMENDS:' + pkg, " ${MLPREFIX}${UPDATERCD}")
117
118 # Check that this class isn't being inhibited (generally, by
119 # systemd.bbclass) before doing any work.
120 if not d.getVar("INHIBIT_UPDATERCD_BBCLASS"):
121 pkgs = d.getVar('INITSCRIPT_PACKAGES')
122 if pkgs == None:
123 pkgs = d.getVar('UPDATERCPN')
124 packages = (d.getVar('PACKAGES') or "").split()
125 if not pkgs in packages and packages != []:
126 pkgs = packages[0]
127 for pkg in pkgs.split():
128 update_rcd_package(pkg)
129}