make-worldconf: approximately build world.conf from and existing system.

1 files changed, 0 insertions, 138 deletions

diff --git a/utils/make-worldconf b/utils/make-worldconf
deleted file mode 100755
index 29cf5b8..0000000
--- a/utils/make-worldconf
+++ /dev/null
@@ -1,138 +0,0 @@
-#!/usr/bin/env python
-
-import configparser
-import copy
-import os
-import re
-import sys
-
-from _emerge.main import parse_opts
-from _emerge.actions import load_emerge_config, create_depgraph_params
-from _emerge.depgraph import backtrack_depgraph
-
-PORTAGE_CONFIGDIR = '/etc/portage'
-
-
-def useflags(config, p):
-    # Get all IUSE, enabled USE and EXPAND_HIDDEN flags.
-    try:
-        iuse = list(p.iuse.all)
-        use = list(p.use.enabled)
-        expand_hidden = list(p.use._expand_hidden)
-    except AttributeError:
-        return
-    except TypeError:
-        return
-
-    # Remove any EXPAND_HIDDEN flags from IUSE flags
-    my_iuse = copy.deepcopy(iuse)
-    for u in iuse:
-        for e in expand_hidden:
-            while re.match(e, u):
-                try:
-                    my_iuse.remove(u)
-                except ValueError:
-                    break
-
-    # Remove any EXPAND_HIDDEN flags from the enabled USE flags
-    my_use = copy.deepcopy(use)
-    for u in use:
-        for e in expand_hidden:
-            while re.match(e, u):
-                try:
-                    my_use.remove(u)
-                except ValueError:
-                    break
-
-    # Remove the arch flag - this needs to be generalized
-    my_use.remove('amd64')
-
-    # Go through all the IUSE flags and put a - in front
-    # of all the disabled USE flags.
-    flags = []
-    for i in my_iuse:
-        if i in my_use:
-            flags.append(i)
-        else:
-            flags.append('-%s' % i)
-
-    # Insert nicely sorted flags.
-    if len(flags) > 0:
-        flags.sort()
-        config[p.slot_atom]['package.use/%s' % re.sub('[/:]', '_', p.slot_atom)] = \
-            p.slot_atom + ' ' + ' '.join(flags)
-
-
-def keywords(config, p):
-    # Stable means there is no keyword is needed.
-    keyword = None
-    try:
-        if not p.stable:
-            keyword = "??" # Something went wrong!
-            if p.get_keyword_mask() == 'missing':
-                keyword = '**'
-            if p.get_keyword_mask() == 'unstable':
-                keyword = '~amd64'
-    except AttributeError:
-        pass
-    if keyword:
-        config[p.slot_atom]['package.accept_keywords/%s' % re.sub('[/:]', '_', p.slot_atom)] = \
-            '=%s %s' % (p.cpv, keyword)
-
-
-def envvars(config, p):
-    try:
-        fpath = os.path.join(PORTAGE_CONFIGDIR, 'package.env')
-        with open(fpath, 'r') as g:
-            for l in g.readlines():
-                # This matching needs to be made more strick.
-                if re.search('%s' % re.escape(p.cpv_split[1]), l):
-                    config[p.slot_atom]['+package.env'] = '%s %s' % (p.slot_atom,
-                        re.sub('[/:]', '_', p.slot_atom))
-                    m = re.search('(\S+)\s+(\S+)', l)
-                    env_file = os.path.join(PORTAGE_CONFIGDIR, 'env')
-                    env_file = os.path.join(env_file, m.group(2))
-                    with open(env_file, 'r') as h:
-                        config[p.slot_atom]['env/%s' % re.sub('[/:]', '_', p.slot_atom)] = h.read()
-    except FileNotFoundError:
-        pass
-
-
-def main():
-    args = sys.argv[1:]
-    if len(args) == 0:
-        args =  [ '-e', '@world' ]
-
-    myaction, myopts, myfiles = parse_opts(args, silent=True)
-    emerge_config = load_emerge_config(action=myaction, args=myfiles, opts=myopts)
-    mysettings, mytrees = emerge_config.target_config.settings, emerge_config.trees
-    myparams = create_depgraph_params(myopts, myaction)
-    success, mydepgraph, favorites = backtrack_depgraph(mysettings, mytrees, myopts, \
-        myparams, myaction, myfiles, spinner=None)
-
-    config = configparser.RawConfigParser(delimiters=':', allow_no_value=True, comment_prefixes=None)
-
-    for p in mydepgraph.altlist():
-        # Prepare a section for this atom
-        try:
-            config[p.slot_atom] = {}
-        except AttributeError:
-            continue
-
-        # Populate package.use
-        useflags(config, p)
-
-        # Populate package.accept_keywords
-        keywords(config, p)
-
-        # Populate package.env and env/*
-        envvars(config, p)
-
-        if config[p.slot_atom] == {}:
-            config.remove_section(p.slot_atom)
-
-    with open('world.conf', 'w') as configfile:
-        config.write(configfile)
-
-if __name__ == "__main__":
-    main()