CaROS/meta-openembedded
3
1
Fork 0
mirror of git://git.openembedded.org/meta-openembedded synced 2026-01-01 13:58:06 +00:00
Code Issues Packages Projects Releases Wiki Activity

systemd.bbclass: automatically extend FILES_* for systemd packages

Browse Source 
* Add files found in SYSTEMD_SERVICE and add service files referenced by 'Also='
  (and 'Conflicts=' in case of one service for links to /dev/null) recursively.
* For *.socket files the corresponding '*.service' and '*@.service are packed
* In case a file set in SYSTEMD_SERVICE does not exist, build is aborted with an
   error message.

Signed-off-by: Andreas Müller <schnitzeltony@googlemail.com>
Signed-off-by: Koen Kooi <koen@dominion.thruhere.net>
This commit is contained in:
Andreas Müller 2012-02-22 14:22:53 +01:00 committed by Koen Kooi
parent 916b26ef7d
commit 4c66cea579
1 changed files with 60 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

60
meta-oe/classes/systemd.bbclass
View File

@ -126,9 +126,69 @@ python populate_packages_prepend () {
rdepends.append("systemd")
bb.data.setVar('RDEPENDS_' + pkg, " " + " ".join(rdepends), d)
# add files to FILES_*-systemd if existent and not already done
def systemd_append_file(pkg_systemd, file_append):
appended = False
if os.path.exists('${D}' + file_append):
var_name = "FILES_" + pkg_systemd
files = d.getVar(var_name, 0) or ""
if file_append not in files.split():
d.setVar(var_name, "%s %s" % (files, file_append))
appended = True
return appended
# add systemd files to FILES_*-systemd, parse for Also= and follow recursive
def systemd_add_files_and_parse(pkg_systemd, path, service, keys):
# avoid infinite recursion
if systemd_append_file(pkg_systemd, path + service):
fullpath = '${D}' + path + service
if service.find('.socket') != -1:
# for *.socket add *.service and *@.service
service_base = service.replace('.socket', '')
systemd_add_files_and_parse(pkg_systemd, path, service_base + '.service', keys)
systemd_add_files_and_parse(pkg_systemd, path, service_base + '@.service', keys)
for key in keys.split():
# recurse all dependencies found in keys ('Also';'Conflicts';..) and add to files
cmd = "grep %s %s | sed 's,%s=,,g' | tr ',' '\\n'" % (key, fullpath, key)
pipe = os.popen(cmd, 'r')
line = pipe.readline()
while line:
line = line.replace('\n', '')
systemd_add_files_and_parse(pkg_systemd, path, line, keys)
line = pipe.readline()
pipe.close()
# check service-files and call systemd_add_files_and_parse for each entry
def systemd_check_services():
searchpaths = '/etc/systemd/system/ /lib/systemd/system/ /usr/lib/systemd/system/'
systemd_packages = d.getVar('SYSTEMD_PACKAGES', 1)
has_exactly_one_service = len(systemd_packages.split()) == 1
if has_exactly_one_service:
systemd_services = d.getVar('SYSTEMD_SERVICE' + "_" + systemd_packages, 1) or d.getVar('SYSTEMD_SERVICE', 1)
has_exactly_one_service = len(systemd_services.split()) == 1
keys = 'Also' # Conflicts??
if has_exactly_one_service:
# single service gets also the /dev/null dummies
keys = 'Also Conflicts'
# scan for all in SYSTEMD_SERVICE[]
for pkg_systemd in systemd_packages.split():
systemd_services = d.getVar('SYSTEMD_SERVICE' + "_" + pkg_systemd, 1) or d.getVar('SYSTEMD_SERVICE', 1)
for service in systemd_services.split():
path_found = ''
for path in searchpaths.split():
if os.path.exists('${D}' + path + service):
path_found = path
if path_found != '':
systemd_add_files_and_parse(pkg_systemd, path_found, service, keys)
else:
raise bb.build.FuncFailed, "\n\nFor package %s SYSTEMD_SERVICE-entry %s does not exist" % \
(pkg_systemd, service)
# run all modifications once when creating package
if os.path.exists('${D}'):
for pkg_systemd in d.getVar('SYSTEMD_PACKAGES', 1).split():
systemd_generate_package_scripts(pkg_systemd)
systemd_check_services()
}