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#!/usr/bin/env python
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software Foundation.
#
# Copyright (C) 2013 Wind River Systems, Inc.
#
# - list available pkgs which have PACKAGECONFIG flags
# - list available PACKAGECONFIG flags and all affected pkgs
# - list all pkgs and PACKAGECONFIG information
import sys
import getopt
import os
def search_bitbakepath():
bitbakepath = ""
# Search path to bitbake lib dir in order to load bb modules
if os.path.exists(os.path.join(os.path.dirname(sys.argv[0]), '../../bitbake/lib/bb')):
bitbakepath = os.path.join(os.path.dirname(sys.argv[0]), '../../bitbake/lib')
bitbakepath = os.path.abspath(bitbakepath)
else:
# Look for bitbake/bin dir in PATH
for pth in os.environ['PATH'].split(':'):
if os.path.exists(os.path.join(pth, '../lib/bb')):
bitbakepath = os.path.abspath(os.path.join(pth, '../lib'))
break
if not bitbakepath:
sys.stderr.write("Unable to find bitbake by searching parent directory of this script or PATH\n")
sys.exit(1)
return bitbakepath
# For importing the following modules
sys.path.insert(0, search_bitbakepath())
import bb.cache
import bb.cooker
import bb.providers
import bb.tinfoil
usage_body = ''' list available pkgs which have PACKAGECONFIG flags
OPTION:
-h, --help display this help and exit
-f, --flag list available PACKAGECONFIG flags and all affected pkgs
-a, --all list all pkgs and PACKAGECONFIG information
-p, --prefer list pkgs with preferred version
EXAMPLE:
list-packageconfig-flags.py
list-packageconfig-flags.py -f
list-packageconfig-flags.py -a
list-packageconfig-flags.py -p
list-packageconfig-flags.py -f -p
list-packageconfig-flags.py -a -p
'''
def usage():
print 'Usage: %s [-f|-a] [-p]' % os.path.basename(sys.argv[0])
print usage_body
def get_fnlist(bbhandler, pkg_pn, preferred):
''' Get all recipe file names '''
if preferred:
(latest_versions, preferred_versions) = bb.providers.findProviders(bbhandler.config_data, bbhandler.cooker.recipecache, pkg_pn)
fn_list = []
for pn in sorted(pkg_pn):
if preferred:
fn_list.append(preferred_versions[pn][1])
else:
fn_list.extend(pkg_pn[pn])
return fn_list
def get_recipesdata(bbhandler, preferred):
''' Get data of all available recipes which have PACKAGECONFIG flags '''
pkg_pn = bbhandler.cooker.recipecache.pkg_pn
data_dict = {}
for fn in get_fnlist(bbhandler, pkg_pn, preferred):
data = bb.cache.Cache.loadDataFull(fn, bbhandler.cooker.collection.get_file_appends(fn), bbhandler.config_data)
if data.getVarFlags("PACKAGECONFIG"):
data_dict[fn] = data
return data_dict
def collect_pkgs(data_dict):
''' Collect available pkgs in which have PACKAGECONFIG flags '''
# pkg_dict = {'pkg1': ['flag1', 'flag2',...]}
pkg_dict = {}
for fn in data_dict:
pkgconfigflags = data_dict[fn].getVarFlags("PACKAGECONFIG")
pkgname = data_dict[fn].getVar("P", True)
pkg_dict[pkgname] = sorted(pkgconfigflags.keys())
return pkg_dict
def collect_flags(pkg_dict):
''' Collect available PACKAGECONFIG flags and all affected pkgs '''
# flag_dict = {'flag': ['pkg1', 'pkg2',...]}
flag_dict = {}
for pkgname, flaglist in pkg_dict.iteritems():
for flag in flaglist:
if flag == "defaultval":
continue
if flag in flag_dict:
flag_dict[flag].append(pkgname)
else:
flag_dict[flag] = [pkgname]
return flag_dict
def display_pkgs(pkg_dict):
''' Display available pkgs which have PACKAGECONFIG flags '''
pkgname_len = len("PACKAGE NAME") + 1
for pkgname in pkg_dict:
if pkgname_len < len(pkgname):
pkgname_len = len(pkgname)
pkgname_len += 1
header = '%-*s%s' % (pkgname_len, str("PACKAGE NAME"), str("PACKAGECONFIG FLAGS"))
print header
print str("").ljust(len(header), '=')
for pkgname in sorted(pkg_dict):
print('%-*s%s' % (pkgname_len, pkgname, ' '.join(pkg_dict[pkgname])))
def display_flags(flag_dict):
''' Display available PACKAGECONFIG flags and all affected pkgs '''
flag_len = len("PACKAGECONFIG FLAG") + 5
header = '%-*s%s' % (flag_len, str("PACKAGECONFIG FLAG"), str("PACKAGE NAMES"))
print header
print str("").ljust(len(header), '=')
for flag in sorted(flag_dict):
print('%-*s%s' % (flag_len, flag, ' '.join(sorted(flag_dict[flag]))))
def display_all(data_dict):
''' Display all pkgs and PACKAGECONFIG information '''
print str("").ljust(50, '=')
for fn in data_dict:
print('%s' % data_dict[fn].getVar("P", True))
print fn
packageconfig = data_dict[fn].getVar("PACKAGECONFIG", True) or ''
if packageconfig.strip() == '':
packageconfig = 'None'
print('PACKAGECONFIG %s' % packageconfig)
for flag,flag_val in data_dict[fn].getVarFlags("PACKAGECONFIG").iteritems():
if flag == "defaultval":
continue
print('PACKAGECONFIG[%s] %s' % (flag, flag_val))
print ''
def main():
listtype = 'pkgs'
preferred = False
pkg_dict = {}
flag_dict = {}
# Collect and validate input
try:
opts, args = getopt.getopt(sys.argv[1:], "hfap", ["help", "flag", "all", "prefer"])
except getopt.GetoptError, err:
print >> sys.stderr,'%s' % str(err)
usage()
sys.exit(2)
for opt, value in opts:
if opt in ('-h', '--help'):
usage()
sys.exit(0)
elif opt in ('-f', '--flag'):
listtype = 'flags'
elif opt in ('-a', '--all'):
listtype = 'all'
elif opt in ('-p', '--prefer'):
preferred = True
else:
assert False, "unhandled option"
bbhandler = bb.tinfoil.Tinfoil()
bbhandler.prepare()
data_dict = get_recipesdata(bbhandler, preferred)
if listtype == 'flags':
pkg_dict = collect_pkgs(data_dict)
flag_dict = collect_flags(pkg_dict)
display_flags(flag_dict)
elif listtype == 'pkgs':
pkg_dict = collect_pkgs(data_dict)
display_pkgs(pkg_dict)
elif listtype == 'all':
display_all(data_dict)
if __name__ == "__main__":
main()
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