summaryrefslogtreecommitdiffstats
path: root/meta/classes/image_types_wic.bbclass
diff options
context:
space:
mode:
Diffstat (limited to 'meta/classes/image_types_wic.bbclass')
-rw-r--r--meta/classes/image_types_wic.bbclass157
1 files changed, 0 insertions, 157 deletions
diff --git a/meta/classes/image_types_wic.bbclass b/meta/classes/image_types_wic.bbclass
deleted file mode 100644
index 49be1da77a..0000000000
--- a/meta/classes/image_types_wic.bbclass
+++ /dev/null
@@ -1,157 +0,0 @@
1# The WICVARS variable is used to define list of bitbake variables used in wic code
2# variables from this list is written to <image>.env file
3WICVARS ?= "\
4 BBLAYERS IMGDEPLOYDIR DEPLOY_DIR_IMAGE FAKEROOTCMD IMAGE_BASENAME IMAGE_EFI_BOOT_FILES IMAGE_BOOT_FILES \
5 IMAGE_LINK_NAME IMAGE_ROOTFS INITRAMFS_FSTYPES INITRD INITRD_LIVE ISODIR RECIPE_SYSROOT_NATIVE \
6 ROOTFS_SIZE STAGING_DATADIR STAGING_DIR STAGING_LIBDIR TARGET_SYS HOSTTOOLS_DIR \
7 KERNEL_IMAGETYPE MACHINE INITRAMFS_IMAGE INITRAMFS_IMAGE_BUNDLE INITRAMFS_LINK_NAME APPEND \
8 ASSUME_PROVIDED PSEUDO_IGNORE_PATHS"
9
10inherit ${@bb.utils.contains('INITRAMFS_IMAGE_BUNDLE', '1', 'kernel-artifact-names', '', d)}
11
12WKS_FILE ??= "${IMAGE_BASENAME}.${MACHINE}.wks"
13WKS_FILES ?= "${WKS_FILE} ${IMAGE_BASENAME}.wks"
14WKS_SEARCH_PATH ?= "${THISDIR}:${@':'.join('%s/wic' % p for p in '${BBPATH}'.split(':'))}:${@':'.join('%s/scripts/lib/wic/canned-wks' % l for l in '${BBPATH}:${COREBASE}'.split(':'))}"
15WKS_FULL_PATH = "${@wks_search(d.getVar('WKS_FILES').split(), d.getVar('WKS_SEARCH_PATH')) or ''}"
16
17def wks_search(files, search_path):
18 for f in files:
19 if os.path.isabs(f):
20 if os.path.exists(f):
21 return f
22 else:
23 searched = bb.utils.which(search_path, f)
24 if searched:
25 return searched
26
27WIC_CREATE_EXTRA_ARGS ?= ""
28
29IMAGE_CMD_wic () {
30 out="${IMGDEPLOYDIR}/${IMAGE_NAME}"
31 build_wic="${WORKDIR}/build-wic"
32 tmp_wic="${WORKDIR}/tmp-wic"
33 wks="${WKS_FULL_PATH}"
34 if [ -e "$tmp_wic" ]; then
35 # Ensure we don't have any junk leftover from a previously interrupted
36 # do_image_wic execution
37 rm -rf "$tmp_wic"
38 fi
39 if [ -z "$wks" ]; then
40 bbfatal "No kickstart files from WKS_FILES were found: ${WKS_FILES}. Please set WKS_FILE or WKS_FILES appropriately."
41 fi
42 BUILDDIR="${TOPDIR}" PSEUDO_UNLOAD=1 wic create "$wks" --vars "${STAGING_DIR}/${MACHINE}/imgdata/" -e "${IMAGE_BASENAME}" -o "$build_wic/" -w "$tmp_wic" ${WIC_CREATE_EXTRA_ARGS}
43 mv "$build_wic/$(basename "${wks%.wks}")"*.direct "$out${IMAGE_NAME_SUFFIX}.wic"
44}
45IMAGE_CMD_wic[vardepsexclude] = "WKS_FULL_PATH WKS_FILES TOPDIR"
46do_image_wic[cleandirs] = "${WORKDIR}/build-wic"
47
48PSEUDO_IGNORE_PATHS .= ",${WORKDIR}/build-wic"
49
50# Rebuild when the wks file or vars in WICVARS change
51USING_WIC = "${@bb.utils.contains_any('IMAGE_FSTYPES', 'wic ' + ' '.join('wic.%s' % c for c in '${CONVERSIONTYPES}'.split()), '1', '', d)}"
52WKS_FILE_CHECKSUM = "${@'${WKS_FULL_PATH}:%s' % os.path.exists('${WKS_FULL_PATH}') if '${USING_WIC}' else ''}"
53do_image_wic[file-checksums] += "${WKS_FILE_CHECKSUM}"
54do_image_wic[depends] += "${@' '.join('%s-native:do_populate_sysroot' % r for r in ('parted', 'gptfdisk', 'dosfstools', 'mtools'))}"
55
56# We ensure all artfacts are deployed (e.g virtual/bootloader)
57do_image_wic[recrdeptask] += "do_deploy"
58do_image_wic[deptask] += "do_image_complete"
59
60WKS_FILE_DEPENDS_DEFAULT = '${@bb.utils.contains_any("BUILD_ARCH", [ 'x86_64', 'i686' ], "syslinux-native", "",d)}'
61WKS_FILE_DEPENDS_DEFAULT += "bmap-tools-native cdrtools-native btrfs-tools-native squashfs-tools-native e2fsprogs-native"
62WKS_FILE_DEPENDS_BOOTLOADERS = ""
63WKS_FILE_DEPENDS_BOOTLOADERS_x86 = "syslinux grub-efi systemd-boot"
64WKS_FILE_DEPENDS_BOOTLOADERS_x86-64 = "syslinux grub-efi systemd-boot"
65WKS_FILE_DEPENDS_BOOTLOADERS_x86-x32 = "syslinux grub-efi"
66
67WKS_FILE_DEPENDS ??= "${WKS_FILE_DEPENDS_DEFAULT} ${WKS_FILE_DEPENDS_BOOTLOADERS}"
68
69DEPENDS += "${@ '${WKS_FILE_DEPENDS}' if d.getVar('USING_WIC') else '' }"
70
71python do_write_wks_template () {
72 """Write out expanded template contents to WKS_FULL_PATH."""
73 import re
74
75 template_body = d.getVar('_WKS_TEMPLATE')
76
77 # Remove any remnant variable references left behind by the expansion
78 # due to undefined variables
79 expand_var_regexp = re.compile(r"\${[^{}@\n\t :]+}")
80 while True:
81 new_body = re.sub(expand_var_regexp, '', template_body)
82 if new_body == template_body:
83 break
84 else:
85 template_body = new_body
86
87 wks_file = d.getVar('WKS_FULL_PATH')
88 with open(wks_file, 'w') as f:
89 f.write(template_body)
90 f.close()
91 # Copy the finalized wks file to the deploy directory for later use
92 depdir = d.getVar('IMGDEPLOYDIR')
93 basename = d.getVar('IMAGE_BASENAME')
94 bb.utils.copyfile(wks_file, "%s/%s" % (depdir, basename + '-' + os.path.basename(wks_file)))
95}
96
97do_flush_pseudodb() {
98 ${FAKEROOTENV} ${FAKEROOTCMD} -S
99}
100
101python () {
102 if d.getVar('USING_WIC'):
103 wks_file_u = d.getVar('WKS_FULL_PATH', False)
104 wks_file = d.expand(wks_file_u)
105 base, ext = os.path.splitext(wks_file)
106 if ext == '.in' and os.path.exists(wks_file):
107 wks_out_file = os.path.join(d.getVar('WORKDIR'), os.path.basename(base))
108 d.setVar('WKS_FULL_PATH', wks_out_file)
109 d.setVar('WKS_TEMPLATE_PATH', wks_file_u)
110 d.setVar('WKS_FILE_CHECKSUM', '${WKS_TEMPLATE_PATH}:True')
111
112 # We need to re-parse each time the file changes, and bitbake
113 # needs to be told about that explicitly.
114 bb.parse.mark_dependency(d, wks_file)
115
116 try:
117 with open(wks_file, 'r') as f:
118 body = f.read()
119 except (IOError, OSError) as exc:
120 pass
121 else:
122 # Previously, I used expandWithRefs to get the dependency list
123 # and add it to WICVARS, but there's no point re-parsing the
124 # file in process_wks_template as well, so just put it in
125 # a variable and let the metadata deal with the deps.
126 d.setVar('_WKS_TEMPLATE', body)
127 bb.build.addtask('do_write_wks_template', 'do_image_wic', 'do_image', d)
128 bb.build.addtask('do_image_wic', 'do_image_complete', None, d)
129}
130
131#
132# Write environment variables used by wic
133# to tmp/sysroots/<machine>/imgdata/<image>.env
134#
135python do_rootfs_wicenv () {
136 wicvars = d.getVar('WICVARS')
137 if not wicvars:
138 return
139
140 stdir = d.getVar('STAGING_DIR')
141 outdir = os.path.join(stdir, d.getVar('MACHINE'), 'imgdata')
142 bb.utils.mkdirhier(outdir)
143 basename = d.getVar('IMAGE_BASENAME')
144 with open(os.path.join(outdir, basename) + '.env', 'w') as envf:
145 for var in wicvars.split():
146 value = d.getVar(var)
147 if value:
148 envf.write('%s="%s"\n' % (var, value.strip()))
149 envf.close()
150 # Copy .env file to deploy directory for later use with stand alone wic
151 depdir = d.getVar('IMGDEPLOYDIR')
152 bb.utils.copyfile(os.path.join(outdir, basename) + '.env', os.path.join(depdir, basename) + '.env')
153}
154addtask do_flush_pseudodb after do_rootfs before do_image do_image_qa
155addtask do_rootfs_wicenv after do_image before do_image_wic
156do_rootfs_wicenv[vardeps] += "${WICVARS}"
157do_rootfs_wicenv[prefuncs] = 'set_image_size'