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#!/usr/bin/env python
import sys, os, posixpath
import subprocess
import opkg
import getopt
import re
verbose = 0
def usage():
sys.stderr.write("%s [-h] [-s] [-m] [-l Packages.filelist] [-p Packages] [-r Packages.old] [-L localesdir] [-v] packagesdir\n" % (sys.argv[0],))
sys.exit(-1)
def to_morgue(filename):
morgue_dir = pkg_dir + "/morgue"
if verbose:
sys.stderr.write ("Moving " + filename + " to morgue\n")
if not os.path.exists(morgue_dir):
os.mkdir(morgue_dir)
if os.path.exists(pkg_dir + "/" + filename):
os.rename(pkg_dir + "/" + filename, morgue_dir + "/" + filename)
if os.path.exists(pkg_dir + "/" + filename + ".asc"):
os.rename(pkg_dir + "/" + filename + ".asc", morgue_dir + "/" + filename + ".asc")
locales_dir = None
def to_locale(filename, locale):
locale_dir = pkg_dir + '/' + locales_dir + '/' + locale + "/"
if verbose:
sys.stderr.write ("Moving " + filename + " to " + locale_dir + "\n")
if not os.path.exists(locale_dir):
os.mkdir(locale_dir)
os.rename(pkg_dir + "/" + filename, locale_dir + "/" + filename)
if os.path.exists(pkg_dir + "/" + filename + ".asc"):
os.rename(pkg_dir + "/" + filename + ".asc", locale_dir + "/" + filename + ".asc")
old_filename = None
packages_filename = None
filelist_filename = None
stamplist_filename = "Packages.stamps"
opt_s = 0
opt_m = 0
(opts, remaining_args) = getopt.getopt(sys.argv[1:], "hl:p:vsmr:L:")
for (optkey, optval) in opts:
if optkey == '-h':
usage()
if optkey == '-s':
opt_s = 1
if optkey == '-p':
packages_filename = optval
stamplist_filename = optval + ".stamps"
if optkey == '-l':
filelist_filename = optval
if optkey == '-v':
verbose = 1
if optkey == '-m':
opt_m = 1
if optkey == '-r':
old_filename = optval
if optkey == '-L':
locales_dir = optval
if ( not remaining_args ):
usage()
pkg_dir=remaining_args[0]
packages = opkg.Packages()
old_pkg_hash = {}
if packages_filename and not old_filename and os.path.exists(packages_filename):
old_filename = packages_filename
pkgsStamps = {}
if old_filename:
if (verbose):
sys.stderr.write("Reading package list from " + old_filename + "\n")
old_packages = opkg.Packages()
old_packages.read_packages_file(old_filename)
for k in list(old_packages.packages.keys()):
p = old_packages.packages[k]
old_pkg_hash[p.filename] = p
try:
f = open(stamplist_filename, "r")
for l in f:
l = l.strip()
s, f = l.split(" ", 1)
pkgsStamps[f] = int(s)
except IOError:
pass
if (verbose):
sys.stderr.write("Reading in all the package info from %s\n" % (pkg_dir, ))
files=[]
opkg_extensions=['.ipk','.opk','.deb']
for dirpath, dirnames, filenames in os.walk(pkg_dir):
for f in filenames:
ext = os.path.splitext(f)[1]
if ext in opkg_extensions:
files.append(os.path.join(dirpath, f))
files.sort()
for abspath in files:
try:
filename = os.path.relpath(abspath, pkg_dir)
pkg = None
fnameStat = os.stat(abspath)
if filename in old_pkg_hash:
if filename in pkgsStamps and int(fnameStat.st_mtime) == pkgsStamps[filename]:
if (verbose):
sys.stderr.write("Found %s in Packages\n" % (filename,))
pkg = old_pkg_hash[filename]
else:
sys.stderr.write("Found %s in Packages, but mtime differs - re-reading\n" % (filename,))
if not pkg:
if (verbose):
sys.stderr.write("Reading info for package %s\n" % (filename,))
pkg = opkg.Package(abspath, relpath=pkg_dir)
pkg_key = ("%s:%s" % (pkg.package, pkg.architecture))
if (pkg_key in packages.packages):
old_filename = packages.packages[pkg_key].filename
else:
old_filename = ""
s = packages.add_package(pkg)
pkgsStamps[filename] = fnameStat.st_mtime
if s == 0:
if old_filename:
# old package was displaced by newer
if opt_m:
to_morgue(old_filename)
if opt_s:
print(("%s/%s" % (pkg_dir, old_filename)))
else:
if opt_m:
to_morgue(filename)
if opt_s:
print(filename)
except OSError as e:
sys.stderr.write("Package %s disappeared on us!\n(%s)\n" % (filename, e))
continue
except IOError as e:
sys.stderr.write("Package %s disappeared on us!\n(%s)\n" % (filename, e))
continue
pkgsStampsFile = open(stamplist_filename, "w")
for f in list(pkgsStamps.keys()):
pkgsStampsFile.write("%d %s\n" % (pkgsStamps[f], f))
pkgsStampsFile.close()
if opt_s:
sys.exit(0)
if verbose:
sys.stderr.write("Generating Packages file\n")
if packages_filename:
tmp_packages_filename = ("%s.%d" % (packages_filename, os.getpid()))
pkgsFile = open(tmp_packages_filename, "w")
names = list(packages.packages.keys())
names.sort()
for name in names:
try:
pkg = packages.packages[name]
if locales_dir and pkg.depends:
depends = pkg.depends.split(',')
locale = None
for d in depends:
m = re.match('.*virtual-locale-([a-zA-Z]+).*', d)
mp = re.match('locale-base-([a-zA-Z]+)([-+])?.*', pkg.package)
if m:
locale = m.group(1)
if mp:
locale = mp.group(1)
if locale:
to_locale(pkg.filename, locale)
continue
if (verbose):
sys.stderr.write("Writing info for package %s\n" % (pkg.package,))
if packages_filename:
pkgsFile.write(str(pkg))
else:
print(pkg)
except OSError as e:
sys.stderr.write("Package %s disappeared on us!\n(%s)\n" % (name, e))
continue
except IOError as e:
sys.stderr.write("Package %s disappeared on us!\n(%s)\n" % (name, e))
continue
if packages_filename:
pkgsFile.close()
gzip_filename = ("%s.gz" % packages_filename)
tmp_gzip_filename = ("%s.%d" % (gzip_filename, os.getpid()))
gzip_cmd = "gzip -9c < %s > %s" % (tmp_packages_filename, tmp_gzip_filename)
subprocess.call(gzip_cmd, shell=True)
os.rename(tmp_packages_filename, packages_filename)
os.rename(tmp_gzip_filename, gzip_filename)
if filelist_filename:
if verbose:
sys.stderr.write("Generate Packages.filelist file\n")
files = {}
names = list(packages.packages.keys())
names.sort()
for name in names:
try:
if verbose:
sys.stderr.write("Reading filelist for package '%s'\n" % name)
# sys.stderr.write("Package for name '%s':\n'%s'\n" % (name, packages[name]))
fnlist = packages[name].get_file_list_dir(pkg_dir)
# sys.stderr.write("Filelist for package '%s': '%s'\n" % (name, fnlist))
except OSError as e:
sys.stderr.write("Package %s disappeared on us!\n(%s)\n" % (name, e))
continue
except IOError as e:
sys.stderr.write("Package %s disappeared on us!\n(%s)\n" % (name, e))
continue
for fn in fnlist:
(h,t) = os.path.split(fn)
if not t: continue
if t not in files: files[t] = name+':'+fn
else: files[t] = files[t] + ',' + name+':'+fn
tmp_filelist_filename = ("%s.%d" % (filelist_filename, os.getpid()))
f = open(tmp_filelist_filename, "w")
names = list(files.keys())
names.sort()
for name in names:
f.write("%s %s\n" % (name, files[name]))
f.close()
if posixpath.exists(filelist_filename):
os.unlink(filelist_filename)
os.rename(tmp_filelist_filename, filelist_filename)
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