/[gli]/branches/overhaul/src/GLIPortage.py
Gentoo

Diff of /branches/overhaul/src/GLIPortage.py

Parent Directory Parent Directory | Revision Log Revision Log | View Patch Patch

Revision 1188 Revision 1196
3# This source code is distributed under the terms of version 2 of the GNU 3# This source code is distributed under the terms of version 2 of the GNU
4# General Public License as published by the Free Software Foundation, a copy 4# General Public License as published by the Free Software Foundation, a copy
5# of which can be found in the main directory of this project. 5# of which can be found in the main directory of this project.
6Gentoo Linux Installer 6Gentoo Linux Installer
7 7
8$Id: GLIPortage.py,v 1.6 2005/12/25 14:14:43 agaffney Exp $ 8$Id: GLIPortage.py,v 1.12 2005/12/26 19:26:26 agaffney Exp $
9""" 9"""
10 10
11import os
12import re 11import re
13import GLIUtility 12import GLIUtility
14 13import GLIException
15class MissingPackagesError(Exception):
16 pass
17
18class depgraph:
19
20 def __init__(self):
21 self.graph = {}
22
23 def add(self, node, parent=None):
24 if node not in self.graph:
25 self.graph[node] = [[], []]
26 if parent and parent not in self.graph[node][0]:
27 if parent not in self.graph:
28 self.graph[parent] = [[], []]
29 self.graph[node][0].append(parent)
30 self.graph[parent][1].append(node)
31
32 def remove(self, node):
33 for parent in self.graph[node][0]:
34 self.graph[parent][1].remove(node)
35 for child in self.graph[node][1]:
36 self.graph[child][0].remove(node)
37 return self.graph.pop(node)
38
39 def has_node(self, node):
40 return node in self.graph
41
42 def leaf_nodes(self):
43 return [node for node in self.graph if not self.graph[node][1]]
44
45 def node_count(self):
46 return len(self.graph)
47
48 def important_node(self):
49 important_node = None
50 importance = 0
51 for node in self.graph:
52 if len(self.graph[node][0]) > importance:
53 importance = len(self.graph[node][0])
54 important_node = node
55 return important_node
56 14
57class GLIPortage(object): 15class GLIPortage(object):
58 16
59 def __init__(self, chroot_dir, grp_install, logger, debug): 17 def __init__(self, chroot_dir, grp_install, logger, debug):
60 self._chroot_dir = chroot_dir 18 self._chroot_dir = chroot_dir
19 self._grp_install = grp_install
61 self._logger = logger 20 self._logger = logger
62 self._debug = debug 21 self._debug = debug
63 self._grp_install = grp_install
64
65 def resolve_deps(self, dep_list):
66 if dep_list and dep_list[0] == "||":
67 for dep in dep_list[1:]:
68 if isinstance(dep, list):
69 try:
70 atoms = resolve_deps(dep)
71 except MissingPackagesError:
72 continue
73 else:
74 atoms = [dep]
75 all_found = True
76 for atom in atoms:
77 if not atom.startswith("!") and not self.vdb.match(atom):
78 all_found = False
79 break
80 if all_found:
81 return atoms
82 raise MissingPackagesError(dep_list)
83 atoms = []
84 for dep in dep_list:
85 if isinstance(dep, list):
86 atoms.extend(resolve_deps(dep))
87 elif not dep.startswith("!"):
88 if not self.vdb.match(dep):
89 raise MissingPackagesError([dep])
90 atoms.append(dep)
91 return atoms
92 22
93 def get_deps(self, pkgs): 23 def get_deps(self, pkgs):
94 if not self._grp_install: 24 pkglist = []
25 if isinstance(pkgs, str):
26 pkgs = pkgs.split()
27 for pkg in pkgs:
28 if self._debug: self._logger.log("get_deps(): pkg is " + pkg)
29 if not self._grp_install or not self.get_best_version_vdb(pkg):
30 if self._debug: self._logger.log("get_deps(): grabbing compile deps")
95 del(os.environ['ROOT']) 31# del(os.environ['ROOT'])
96 return GLIUtility.spawn("emerge -p " + pkgs + r" | grep -e '^\[[a-z]' | cut -d ']' -f2 | sed -e 's:^ ::' -e 's: .\+$::'", chroot=self._chroot_dir, return_output=True)[1].split("\n") 32 tmppkglist = GLIUtility.spawn("emerge -p " + pkgs + r" | grep -e '^\[[a-z]' | cut -d ']' -f2 | sed -e 's:^ ::' -e 's: .\+$::'", chroot=self._chroot_dir, return_output=True)[1].strip().split("\n")
97 os.environ['ROOT'] = self._chroot_dir 33# os.environ['ROOT'] = self._chroot_dir
98 else: 34 else:
35 if self._debug: self._logger.log("get_deps(): grabbing binary deps")
99 return GLIUtility.spawn("python ../../runtimedeps.py " + pkgs, return_output=True)[1].split("\n")[:-1] 36 tmppkglist = GLIUtility.spawn("python " + self._chroot_dir + " ../../runtimedeps.py " + pkg, return_output=True)[1].strip().split("\n")
37 if self._debug: self._logger.log("get_deps(): deplist for " + pkg + ": " + str(tmppkglist))
38 for tmppkg in tmppkglist:
39 if self._debug: self._logger.log("get_deps(): checking to see if " + tmppkg + " is already in pkglist")
40 if not tmppkg in pkglist and not self.get_best_version_vdb_chroot("=" + tmppkg):
41 if self._debug: self._logger.log("get_deps(): adding " + tmppkg + " to pkglist")
42 pkglist.append(tmppkg)
43 if self._debug: self._logger.log("get_deps(): pkglist is " + str(pkglist))
44 return pkglist
100 45
101 def copy_pkg_to_chroot(self, package): 46 def copy_pkg_to_chroot(self, package):
102 symlinks = { '/bin/': '/mnt/livecd/bin/', '/boot/': '/mnt/livecd/boot/', '/lib/': '/mnt/livecd/lib/', 47 symlinks = { '/bin/': '/mnt/livecd/bin/', '/boot/': '/mnt/livecd/boot/', '/lib/': '/mnt/livecd/lib/',
103 '/opt/': '/mnt/livecd/opt/', '/sbin/': '/mnt/livecd/sbin/', '/usr/': '/mnt/livecd/usr/', 48 '/opt/': '/mnt/livecd/opt/', '/sbin/': '/mnt/livecd/sbin/', '/usr/': '/mnt/livecd/usr/',
104 '/etc/gconf/': '/usr/livecd/gconf/' } 49 '/etc/gconf/': '/usr/livecd/gconf/' }
169 if not GLIUtility.exitsuccess(GLIUtility.spawn("rm -rf " + self._chroot_dir + image_dir)): 114 if not GLIUtility.exitsuccess(GLIUtility.spawn("rm -rf " + self._chroot_dir + image_dir)):
170 raise GLIException("CopyPackageToChrootError", 'fatal', 'copy_pkg_to_chroot', "Could not remove + " + image_dir + " for " + package) 115 raise GLIException("CopyPackageToChrootError", 'fatal', 'copy_pkg_to_chroot', "Could not remove + " + image_dir + " for " + package)
171 116
172 def add_pkg_to_world(self, package): 117 def add_pkg_to_world(self, package):
173 if package.find("/") == -1: 118 if package.find("/") == -1:
174 package = GLIUtility.spawn("portageq best_version / " + package, chroot=self._chroot_dir, return_output=True)[1].strip() 119 package = self.get_best_version_vdb_chroot(package)
175 if not package: return False 120 if not package: return False
176 expr = re.compile('^(.+?)(-\d.+)?$') 121 expr = re.compile('^(.+?)(-\d.+)?$')
177 res = expr.match(package) 122 res = expr.match(package)
178 if res: 123 if res:
179 GLIUtility.spawn("echo " + res.group(1) + " >> " + self._chroot_dir + "/var/lib/portage/world") 124 GLIUtility.spawn("echo " + res.group(1) + " >> " + self._chroot_dir + "/var/lib/portage/world")
180 125
181 def get_best_version_vdb(self, package): 126 def get_best_version_vdb(self, package):
182 return GLIUtility.spawn("portageq best_version / " + package, return_output=True)[1].strip() 127 return GLIUtility.spawn("portageq best_version / " + package, return_output=True)[1].strip()
183# 128
129 def get_best_version_vdb_chroot(self, package):
130 return GLIUtility.spawn("portageq best_version / " + package, chroot=self._chroot_dir, return_output=True)[1].strip()
131
184# def get_best_version_tree(self, package): 132# def get_best_version_tree(self, package):
185# return portage.best(tree.match(package)) 133# return portage.best(tree.match(package))

Legend:
Removed from v.1188  
changed lines
  Added in v.1196

  ViewVC Help
Powered by ViewVC 1.1.20