Python db_update示例

示例#1

文件： deps.py 项目： CinnamonFrugalware/frugalware-current

		sys.exit(0)

root = tempfile.mkdtemp()
if pacman.initialize(root) == -1:
	print "initialize() failed"
if os.getcwd().split('/')[-2] in ["frugalware-current", "current"]:
	treename = "frugalware-current"
else:
	treename = "frugalware"
local = pacman.db_register("local")
db = pacman.db_register(treename)
if not db:
	print "db_register() failed"
if pacman.db_setserver(db, "file://" + os.getcwd() + "/../frugalware-%s" % sys.argv[1]) == -1:
	print "db_setserver() failed"
if pacman.db_update(1, db) == -1:
	print "db_update() failed"
if pacman.trans_init(pacman.TRANS_TYPE_SYNC, pacman.TRANS_FLAG_NOCONFLICTS, None, None, None) == -1:
	print "trans_init() failed"
i = pacman.db_getpkgcache(db)
while i:
	pkg = pacman.void_to_PM_PKG(pacman.list_getdata(i))
	pkgname = pacman.void_to_char(pacman.pkg_getinfo(pkg, pacman.PKG_NAME))
	if pacman.trans_addtarget(pkgname):
		print "failed to add target '%s' (%s)" % (pkgname, pacman.strerror(pacman.cvar.pm_errno))
		break
	i = pacman.list_next(i)
junk = pacman.LISTp_new()
if pacman.trans_prepare(junk) == -1:
	print "%s:" % pacman.strerror(pacman.cvar.pm_errno)
	i = pacman.list_first(pacman.LISTp_to_LIST(junk))

示例#2

文件： deps-base.py 项目： Frugalcore/rework-wip

if len(sys.argv) > 1 and sys.argv[1] == "--help":
	print "base packages which depend on packages outsite base (->base is needed)"
	sys.exit(0)

basecats = ['base']

root = tempfile.mkdtemp()
pacman.initialize(root)
if os.getcwd().split('/')[-2] == "frugalware-current":
	treename = "frugalware-current"
else:
	treename = "frugalware"
db = pacman.db_register(treename)
pacman.db_setserver(db, "file://" + os.getcwd() + "/../frugalware-%s" % sys.argv[1])
pacman.db_update(1, db)

i = pacman.db_getpkgcache(db)
while i:
	pkg = pacman.void_to_PM_PKG(pacman.list_getdata(i))
	pkgname = pacman.void_to_char(pacman.pkg_getinfo(pkg, pacman.PKG_NAME))
	group = pacman.void_to_char(pacman.list_getdata(pacman.void_to_PM_LIST(pacman.pkg_getinfo(pkg, pacman.PKG_GROUPS))))
	if group not in basecats:
		i = pacman.list_next(i)
		continue
	j = pacman.void_to_PM_LIST(pacman.pkg_getinfo(pkg, pacman.PKG_DEPENDS))
	while j:
		found = False
		dep = pacman.void_to_char(pacman.list_getdata(j)).split("<")[0].split(">")[0].split("=")[0]
		k = pacman.db_getpkgcache(db)
		while not found and k:

示例#3

文件： deps.py 项目： Frugalcore/rework-wip

root = tempfile.mkdtemp()
if pacman.initialize(root) == -1:
    print "initialize() failed"
if os.getcwd().split('/')[-2] in ["frugalware-current", "current"]:
    treename = "frugalware-current"
else:
    treename = "frugalware"
local = pacman.db_register("local")
db = pacman.db_register(treename)
if not db:
    print "db_register() failed"
if pacman.db_setserver(
        db, "file://" + os.getcwd() + "/../frugalware-%s" % sys.argv[1]) == -1:
    print "db_setserver() failed"
if pacman.db_update(1, db) == -1:
    print "db_update() failed"
if pacman.trans_init(pacman.TRANS_TYPE_SYNC, pacman.TRANS_FLAG_NOCONFLICTS,
                     None, None, None) == -1:
    print "trans_init() failed"
i = pacman.db_getpkgcache(db)
while i:
    pkg = pacman.void_to_PM_PKG(pacman.list_getdata(i))
    pkgname = pacman.void_to_char(pacman.pkg_getinfo(pkg, pacman.PKG_NAME))
    if pacman.trans_addtarget(pkgname):
        print "failed to add target '%s' (%s)" % (
            pkgname, pacman.strerror(pacman.cvar.pm_errno))
        break
    i = pacman.list_next(i)
junk = pacman.LISTp_new()
if pacman.trans_prepare(junk) == -1: