1 files changed, 179 insertions, 0 deletions
diff --git a/scripts/contrib/list-packageconfig-flags.py b/scripts/contrib/list-packageconfig-flags.py
new file mode 100755
index 0000000..2f3b8b0
--- /dev/null
+++ b/scripts/contrib/list-packageconfig-flags.py
@@ -0,0 +1,179 @@
+#!/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.
+# Copyright (C) 2014 Intel Corporation
+#
+# - list available recipes which have PACKAGECONFIG flags
+# - list available PACKAGECONFIG flags and all affected recipes
+# - list all recipes and PACKAGECONFIG information
+
+import sys
+import optparse
+import os
+
+
+scripts_path = os.path.abspath(os.path.dirname(os.path.abspath(sys.argv[0])))
+lib_path = os.path.abspath(scripts_path + '/../lib')
+sys.path = sys.path + [lib_path]
+
+import scriptpath
+
+# For importing the following modules
+bitbakepath = scriptpath.add_bitbake_lib_path()
+if not bitbakepath:
+    sys.stderr.write("Unable to find bitbake by searching parent directory of this script or PATH\n")
+    sys.exit(1)
+
+import bb.cache
+import bb.cooker
+import bb.providers
+import bb.tinfoil
+
+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)
+        flags = data.getVarFlags("PACKAGECONFIG")
+        flags.pop('doc', None)
+        if flags:
+            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")
+        pkgconfigflags.pop('doc', None)
+        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 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("RECIPE 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("RECIPE 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("RECIPE 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 == "doc":
+                continue
+            print('PACKAGECONFIG[%s] %s' % (flag, flag_val))
+        print ''
+
+def main():
+    pkg_dict = {}
+    flag_dict = {}
+
+    # Collect and validate input
+    parser = optparse.OptionParser(
+        description = "Lists recipes and PACKAGECONFIG flags. Without -a or -f, recipes and their available PACKAGECONFIG flags are listed.",
+        usage = """
+    %prog [options]""")
+
+    parser.add_option("-f", "--flags",
+            help = "list available PACKAGECONFIG flags and affected recipes",
+            action="store_const", dest="listtype", const="flags", default="recipes")
+    parser.add_option("-a", "--all",
+            help = "list all recipes and PACKAGECONFIG information",
+            action="store_const", dest="listtype", const="all")
+    parser.add_option("-p", "--preferred-only",
+            help = "where multiple recipe versions are available, list only the preferred version",
+            action="store_true", dest="preferred", default=False)
+
+    options, args = parser.parse_args(sys.argv)
+
+    bbhandler = bb.tinfoil.Tinfoil()
+    bbhandler.prepare()
+    print("Gathering recipe data...")
+    data_dict = get_recipesdata(bbhandler, options.preferred)
+
+    if options.listtype == 'flags':
+        pkg_dict = collect_pkgs(data_dict)
+        flag_dict = collect_flags(pkg_dict)
+        display_flags(flag_dict)
+    elif options.listtype == 'recipes':
+        pkg_dict = collect_pkgs(data_dict)
+        display_pkgs(pkg_dict)
+    elif options.listtype == 'all':
+        display_all(data_dict)
+
+if __name__ == "__main__":
+    main()