addtask listtasks do_listtasks[nostamp] = "1" python do_listtasks() { import sys # emit variables and shell functions #bb.data.emit_env(sys.__stdout__, d) # emit the metadata which isnt valid shell for e in d.keys(): if bb.data.getVarFlag(e, 'task', d): sys.__stdout__.write("%s\n" % e) } addtask clean do_clean[dirs] = "${TOPDIR}" do_clean[nostamp] = "1" python do_clean() { """clear the build and temp directories""" dir = bb.data.expand("${WORKDIR}", d) if dir == '//': raise bb.build.FuncFailed("wrong DATADIR") bb.note("removing " + dir) os.system('rm -rf ' + dir) dir = "%s.*" % bb.data.expand(bb.data.getVar('STAMP', d), d) bb.note("removing " + dir) os.system('rm -f '+ dir) } addtask rebuild after do_${BB_DEFAULT_TASK} do_rebuild[dirs] = "${TOPDIR}" do_rebuild[nostamp] = "1" python do_rebuild() { """rebuild a package""" } #addtask mrproper #do_mrproper[dirs] = "${TOPDIR}" #do_mrproper[nostamp] = "1" #python do_mrproper() { # """clear downloaded sources, build and temp directories""" # dir = bb.data.expand("${DL_DIR}", d) # if dir == '/': bb.build.FuncFailed("wrong DATADIR") # bb.debug(2, "removing " + dir) # os.system('rm -rf ' + dir) # bb.build.exec_func('do_clean', d) #} addtask checkpkg do_checkpkg[nostamp] = "1" python do_checkpkg() { import sys import re import tempfile """ sanity check to ensure same name and type. Match as many patterns as possible such as: gnome-common-2.20.0.tar.gz (most common format) gtk+-2.90.1.tar.gz xf86-intput-synaptics-12.6.9.tar.gz dri2proto-2.3.tar.gz blktool_4.orig.tar.gz libid3tag-0.15.1b.tar.gz unzip552.tar.gz icu4c-3_6-src.tgz genext2fs_1.3.orig.tar.gz gst-fluendo-mp3 """ prefix1 = "[a-zA-Z][a-zA-Z0-9]*([\-_][a-zA-Z]\w+)*[\-_]" # match most patterns which uses "-" as separator to version digits prefix2 = "[a-zA-Z]+" # a loose pattern such as for unzip552.tar.gz prefix = "(%s|%s)" % (prefix1, prefix2) suffix = "(tar\.gz|tgz|tar\.bz2|zip)" suffixtuple = ("tar.gz", "tgz", "zip", "tar.bz2") sinterstr = "(?P%s?)(?P.*)" % prefix sdirstr = "(?P%s)(?P.*)\.(?P%s$)" % (prefix, suffix) def parse_inter(s): m = re.search(sinterstr, s) if not m: return None else: return (m.group('name'), m.group('ver'), "") def parse_dir(s): m = re.search(sdirstr, s) if not m: return None else: return (m.group('name'), m.group('ver'), m.group('type')) """ Check whether 'new' is newer than 'old' version. We use existing vercmp() for the purpose. PE is cleared in comparison as it's not for build, and PV is cleared too for simplicity as it's somehow difficult to get from various upstream format """ def __vercmp(old, new): (on, ov, ot) = old (en, ev, et) = new if on != en or (et and et not in suffixtuple): return 0 ov = re.search("\d+[^a-zA-Z]+", ov).group() ev = re.search("\d+[^a-zA-Z]+", ev).group() return bb.utils.vercmp(("0", ov, ""), ("0", ev, "")) """ wrapper for fetch upstream directory info 'url' - upstream link customized by regular expression 'd' - database 'tmpf' - tmpfile for fetcher output We don't want to exit whole build due to one recipe error. So handle all exceptions gracefully w/o leaking to outer. """ def internal_fetch_wget(url, d, tmpf): status = "ErrFetchUnknown" try: """ Clear internal url cache as it's a temporary check. Not doing so will have bitbake check url multiple times when looping through a single url """ fn = bb.data.getVar('FILE', d, 1) bb.fetch.urldata_cache[fn] = {} bb.fetch.init([url], d) except bb.fetch.NoMethodError: status = "ErrFetchNoMethod" except: status = "ErrInitUrlUnknown" else: """ To avoid impacting bitbake build engine, this trick is required for reusing bitbake interfaces. bb.fetch.go() is not appliable as it checks downloaded content in ${DL_DIR} while we don't want to pollute that place. So bb.fetch.checkstatus() is borrowed here which is designed for check purpose but we override check command for our own purpose """ ld = bb.data.createCopy(d) bb.data.setVar('CHECKCOMMAND_wget', "/usr/bin/env wget -t 1 --passive-ftp -O %s '${URI}'" \ % tmpf.name, d) bb.data.update_data(ld) try: bb.fetch.checkstatus(ld) except bb.fetch.MissingParameterError: status = "ErrMissParam" except bb.fetch.FetchError: status = "ErrFetch" except bb.fetch.MD5SumError: status = "ErrMD5Sum" except: status = "ErrFetchUnknown" else: status = "SUCC" return status """ Check on middle version directory such as "2.4/" in "http://xxx/2.4/pkg-2.4.1.tar.gz", 'url' - upstream link customized by regular expression 'd' - database 'curver' - current version Return new version if success, or else error in "Errxxxx" style """ def check_new_dir(url, curver, d): pn = bb.data.getVar('PN', d, 1) f = tempfile.NamedTemporaryFile(delete=False, prefix="%s-1-" % pn) status = internal_fetch_wget(url, d, f) fhtml = f.read() if status == "SUCC" and len(fhtml): newver = parse_inter(curver) """ match "*4.1/">*4.1/ where '*' matches chars N.B. add package name, only match for digits """ m = re.search("^%s" % prefix, curver) if m: s = "%s[^\d\"]*?(\d+[\.\-_])+\d+/?" % m.group() else: s = "(\d+[\.\-_])+\d+/?" searchstr = "[hH][rR][eE][fF]=\"%s\">" % s reg = re.compile(searchstr) valid = 0 for line in fhtml.split("\n"): if line.find(curver) >= 0: valid = 1 m = reg.search(line) if m: ver = m.group().split("\"")[1] ver = ver.strip("/") ver = parse_inter(ver) if ver and __vercmp(newver, ver) < 0: newver = ver """Expect a match for curver in directory list, or else it indicates unknown format""" if not valid: status = "ErrParseInterDir" else: """rejoin the path name""" status = newver[0] + newver[1] elif not len(fhtml): status = "ErrHostNoDir" f.close() if status != "ErrHostNoDir" and re.match("Err", status): logpath = bb.data.getVar('LOG_DIR', d, 1) os.system("cp %s %s/" % (f.name, logpath)) os.unlink(f.name) return status """ Check on the last directory to search '2.4.1' in "http://xxx/2.4/pkg-2.4.1.tar.gz", 'url' - upstream link customized by regular expression 'd' - database 'curname' - current package name Return new version if success, or else error in "Errxxxx" style """ def check_new_version(url, curname, d): pn = bb.data.getVar('PN', d, 1) f = tempfile.NamedTemporaryFile(delete=False, prefix="%s-2-" % pn) status = internal_fetch_wget(url, d, f) fhtml = f.read() if status == "SUCC" and len(fhtml): newver = parse_dir(curname) """match "{PN}-5.21.1.tar.gz">{PN}-5.21.1.tar.gz """ pn1 = re.search("^%s" % prefix, curname).group() s = "[^\"]*%s[^\d\"]*?(\d+[\.\-_])+[^\"]*" % pn1 searchstr = "[hH][rR][eE][fF]=\"%s\">" % s reg = re.compile(searchstr) valid = 0 for line in fhtml.split("\n"): m = reg.search(line) if m: valid = 1 ver = m.group().split("\"")[1].split("/")[-1] ver = parse_dir(ver) if ver and __vercmp(newver, ver) < 0: newver = ver """Expect a match for curver in directory list, or else it indicates unknown format""" if not valid: status = "ErrParseDir" else: """newver still contains a full package name string""" status = re.search("(\d+[.\-_])*\d+", newver[1]).group() elif not len(fhtml): status = "ErrHostNoDir" f.close() """if host hasn't directory information, no need to save tmp file""" if status != "ErrHostNoDir" and re.match("Err", status): logpath = bb.data.getVar('LOG_DIR', d, 1) os.system("cp %s %s/" % (f.name, logpath)) os.unlink(f.name) return status """first check whether a uri is provided""" src_uri = bb.data.getVar('SRC_URI', d, 1) if not src_uri: return """initialize log files.""" logpath = bb.data.getVar('LOG_DIR', d, 1) bb.utils.mkdirhier(logpath) logfile = os.path.join(logpath, "poky_pkg_info.log.%s" % bb.data.getVar('DATETIME', d, 1)) if not os.path.exists(logfile): slogfile = os.path.join(logpath, "poky_pkg_info.log") if os.path.exists(slogfile): os.remove(slogfile) os.system("touch %s" % logfile) os.symlink(logfile, slogfile) """generate package information from .bb file""" pname = bb.data.getVar('PN', d, 1) pcurver = bb.data.getVar('PV', d, 1) pdesc = bb.data.getVar('DESCRIPTION', d, 1) pgrp = bb.data.getVar('SECTION', d, 1) found = 0 for uri in src_uri.split(): m = re.compile('(?P[^:]*)').match(uri) if not m: raise MalformedUrl(uri) elif m.group('type') in ('http', 'https', 'ftp', 'cvs', 'svn', 'git'): found = 1 pproto = m.group('type') break if not found: pproto = "file" pupver = "N/A" pstatus = "ErrUnknown" (type, host, path, user, pswd, parm) = bb.decodeurl(uri) if type in ['http', 'https', 'ftp']: newver = pcurver altpath = path dirver = "-" curname = "-" """ match version number amid the path, such as "5.7" in: http://download.gnome.org/sources/${PN}/5.7/${PN}-${PV}.tar.gz N.B. how about sth. like "../5.7/5.8/..."? Not find such example so far :-P """ m = re.search(r"[^/]*(\d+\.)+\d+([\-_]r\d+)*/", path) if m: altpath = path.split(m.group())[0] dirver = m.group().strip("/") """use new path and remove param. for wget only param is md5sum""" alturi = bb.encodeurl([type, host, altpath, user, pswd, {}]) newver = check_new_dir(alturi, dirver, d) altpath = path if not re.match("Err", newver) and dirver != newver: altpath = altpath.replace(dirver, newver, 1) """Now try to acquire all remote files in current directory""" if not re.match("Err", newver): curname = altpath.split("/")[-1] """get remote name by skipping pacakge name""" m = re.search(r"/.*/", altpath) if not m: altpath = "/" else: altpath = m.group() alturi = bb.encodeurl([type, host, altpath, user, pswd, {}]) newver = check_new_version(alturi, curname, d) if not re.match("Err", newver): pupver = newver if pupver != pcurver: pstatus = "UPDATE" else: pstatus = "MATCH" if re.match("Err", newver): pstatus = newver + ":" + altpath + ":" + dirver + ":" + curname elif type == 'git': """N.B. Now hardcode UPDATE for git/svn/cvs.""" pupver = "master" pstatus = "UPDATE" elif type == 'svn': pupver = "HEAD" pstatus = "UPDATE" elif type == 'cvs': pupver = "HEAD" pstatus = "UPDATE" elif type == 'file': """local file is always up-to-date""" pupver = pcurver pstatus = "MATCH" else: pstatus = "ErrUnsupportedProto" if re.match("Err", pstatus): pstatus += ":%s%s" % (host, path) lf = bb.utils.lockfile(logfile + ".lock") f = open(logfile, "a") f.write("\t%s\t%s\t%s\t%s\t%s\t%s\t%s\n" % \ (pname, pgrp, pproto, pcurver, pupver, pstatus, pdesc)) f.close() bb.utils.unlockfile(lf) } addtask checkpkgall after do_checkpkg do_checkpkgall[recrdeptask] = "do_checkpkg" do_checkpkgall[nostamp] = "1" do_checkpkgall() { : } addtask checkuri do_checkuri[nostamp] = "1" python do_checkuri() { import sys localdata = bb.data.createCopy(d) bb.data.update_data(localdata) src_uri = bb.data.getVar('SRC_URI', localdata, 1) try: bb.fetch.init(src_uri.split(),d) except bb.fetch.NoMethodError: (type, value, traceback) = sys.exc_info() raise bb.build.FuncFailed("No method: %s" % value) try: bb.fetch.checkstatus(localdata) except bb.fetch.MissingParameterError: (type, value, traceback) = sys.exc_info() raise bb.build.FuncFailed("Missing parameters: %s" % value) except bb.fetch.FetchError: (type, value, traceback) = sys.exc_info() raise bb.build.FuncFailed("Fetch failed: %s" % value) except bb.fetch.MD5SumError: (type, value, traceback) = sys.exc_info() raise bb.build.FuncFailed("MD5 failed: %s" % value) except: (type, value, traceback) = sys.exc_info() raise bb.build.FuncFailed("Unknown fetch Error: %s" % value) } addtask checkuriall after do_checkuri do_checkuriall[recrdeptask] = "do_checkuri" do_checkuriall[nostamp] = "1" do_checkuriall() { : } addtask fetchall after do_fetch do_fetchall[recrdeptask] = "do_fetch" do_fetchall() { : } addtask buildall after do_build do_buildall[recrdeptask] = "do_build" do_buildall() { : } addtask distro_check do_distro_check[nostamp] = "1" python do_distro_check() { """checks if the package is present in other public Linux distros""" import oe.distro_check as dc localdata = bb.data.createCopy(d) bb.data.update_data(localdata) tmpdir = bb.data.getVar('TMPDIR', localdata, 1) distro_check_dir = os.path.join(tmpdir, "distro_check") datetime = bb.data.getVar('DATETIME', localdata, 1) # if distro packages list data is old then rebuild it dc.update_distro_data(distro_check_dir, datetime) # do the comparison result = dc.compare_in_distro_packages_list(distro_check_dir, d) # save the results dc.save_distro_check_result(result, datetime, d) }