/[gli]/branches/overhaul/src/GLIPortage.py
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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 1.12 2005/12/26 19:26:26 agaffney Exp $ 8$Id: GLIPortage.py,v 1.45 2006/02/20 17:20:57 agaffney Exp $
9""" 9"""
10 10
11import re 11import re
12import os
13import sys
12import GLIUtility 14import GLIUtility
13import GLIException 15from GLIException import GLIException
14 16
15class GLIPortage(object): 17class GLIPortage(object):
16 18
17 def __init__(self, chroot_dir, grp_install, logger, debug): 19 def __init__(self, chroot_dir, grp_install, logger, debug, cc, compile_logfile):
18 self._chroot_dir = chroot_dir 20 self._chroot_dir = chroot_dir
19 self._grp_install = grp_install 21 self._grp_install = grp_install
20 self._logger = logger 22 self._logger = logger
21 self._debug = debug 23 self._debug = debug
24 self._cc = cc
25 self._compile_logfile = compile_logfile
22 26
23 def get_deps(self, pkgs): 27 def get_deps(self, pkgs):
24 pkglist = [] 28 pkglist = []
25 if isinstance(pkgs, str): 29 if isinstance(pkgs, str):
26 pkgs = pkgs.split() 30 pkgs = pkgs.split()
27 for pkg in pkgs: 31 for pkg in pkgs:
32 if not pkg: continue
28 if self._debug: self._logger.log("get_deps(): pkg is " + pkg) 33 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): 34 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") 35 if self._debug: self._logger.log("get_deps(): grabbing compile deps")
31# del(os.environ['ROOT'])
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") 36 tmppkglist = GLIUtility.spawn("emerge -p " + pkg + r" 2>/dev/null | grep -e '^\[[a-z]' | cut -d ']' -f2 | sed -e 's:^ ::' -e 's: .\+$::'", chroot=self._chroot_dir, return_output=True)[1].strip().split("\n")
33# os.environ['ROOT'] = self._chroot_dir
34 else: 37 else:
35 if self._debug: self._logger.log("get_deps(): grabbing binary deps") 38 if self._debug: self._logger.log("get_deps(): grabbing binary deps")
39 # The runtimedeps.py script generates a package install order that is *very* different from emerge itself
36 tmppkglist = GLIUtility.spawn("python " + self._chroot_dir + " ../../runtimedeps.py " + pkg, return_output=True)[1].strip().split("\n") 40# tmppkglist = GLIUtility.spawn("python ../../runtimedeps.py " + self._chroot_dir + " " + pkg, return_output=True)[1].strip().split("\n")
41 tmppkglist = []
42 for tmppkg in GLIUtility.spawn("emerge -p " + pkg + r" 2>/dev/null | grep -e '^\[[a-z]' | cut -d ']' -f2 | sed -e 's:^ ::' -e 's: .\+$::'", chroot=self._chroot_dir, return_output=True)[1].strip().split("\n"):
43 if self._debug: self._logger.log("get_deps(): looking at " + tmppkg)
44 if self.get_best_version_vdb("=" + tmppkg):
45 if self._debug: self._logger.log("get_deps(): package " + tmppkg + " in host vdb...adding to tmppkglist")
46 tmppkglist.append(tmppkg)
37 if self._debug: self._logger.log("get_deps(): deplist for " + pkg + ": " + str(tmppkglist)) 47 if self._debug: self._logger.log("get_deps(): deplist for " + pkg + ": " + str(tmppkglist))
38 for tmppkg in tmppkglist: 48 for tmppkg in tmppkglist:
39 if self._debug: self._logger.log("get_deps(): checking to see if " + tmppkg + " is already in pkglist") 49 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): 50 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") 51 if self._debug: self._logger.log("get_deps(): adding " + tmppkg + " to pkglist")
42 pkglist.append(tmppkg) 52 pkglist.append(tmppkg)
43 if self._debug: self._logger.log("get_deps(): pkglist is " + str(pkglist)) 53 if self._debug: self._logger.log("get_deps(): pkglist is " + str(pkglist))
44 return pkglist 54 return pkglist
45 55
46 def copy_pkg_to_chroot(self, package): 56 def parse_vdb_contents(self, file):
57 entries = []
58 try:
59 vdbfile = open(file, "r")
60 except:
61 return entries
62 for line in vdbfile.readlines():
63 parts = line.strip().split(" ")
64 if parts[0] == "obj":
65 entries.append(parts[1])
66# elif parts[0] == "dir":
67# entries.append(parts[1] + "/")
68 elif parts[0] == "sym":
69 entries.append(" ".join(parts[1:4]))
70 entries.sort()
71 return entries
72
73 def copy_pkg_to_chroot(self, package, use_root=False, ignore_missing=False):
47 symlinks = { '/bin/': '/mnt/livecd/bin/', '/boot/': '/mnt/livecd/boot/', '/lib/': '/mnt/livecd/lib/', 74 symlinks = { '/bin': '/mnt/livecd/bin/', '/boot': '/mnt/livecd/boot/', '/lib': '/mnt/livecd/lib/',
48 '/opt/': '/mnt/livecd/opt/', '/sbin/': '/mnt/livecd/sbin/', '/usr/': '/mnt/livecd/usr/', 75 '/opt': '/mnt/livecd/opt/', '/sbin': '/mnt/livecd/sbin/', '/usr': '/mnt/livecd/usr/',
49 '/etc/gconf/': '/usr/livecd/gconf/' } 76 '/etc/gconf': '/usr/livecd/gconf/' }
77
78 tmpdir = "/var/tmp/portage"
79 image_dir = tmpdir + "/" + package.split("/")[1] + "/image"
80 root_cmd = ""
81 tmp_chroot_dir = self._chroot_dir
82 portage_tmpdir = "/var/tmp/portage"
83 vdb_dir = "/var/db/pkg/"
84 if use_root:
85 root_cmd = "ROOT=" + self._chroot_dir
86 tmp_chroot_dir = ""
87 portage_tmpdir = self._chroot_dir + "/var/tmp/portage"
88 vdb_dir = self._chroot_dir + "/var/db/pkg/"
89
90 # Check to see if package is actually in vdb
91 if not GLIUtility.is_file("/var/db/pkg/" + package):
92 if ignore_missing:
93 if self._debug:
94 self._logger.log("DEBUG: copy_pkg_to_chroot(): package " + package + " does not have a vdb entry but ignore_missing=True...ignoring error")
95 return
96 else:
97 raise GLIException("CopyPackageToChrootError", 'fatal', 'copy_pkg_to_chroot', "There is no vdb entry for " + package)
50 98
51 # Copy the vdb entry for the package from the LiveCD to the chroot 99 # Copy the vdb entry for the package from the LiveCD to the chroot
52 if self._debug: self._logger.log("DEBUG: copy_pkg_to_chroot(): copying vdb entry for " + package) 100 if self._debug: self._logger.log("DEBUG: copy_pkg_to_chroot(): copying vdb entry for " + package)
53 if not GLIUtility.exitsuccess(GLIUtility.spawn("mkdir -p " + self._chroot_dir + "/var/db/pkg/" + package + " && cp -a /var/db/pkg/" + package + "/* " + self._chroot_dir + "/var/db/pkg/" + package)): 101 if not GLIUtility.exitsuccess(GLIUtility.spawn("mkdir -p " + self._chroot_dir + "/var/db/pkg/" + package + " && cp -a /var/db/pkg/" + package + "/* " + self._chroot_dir + "/var/db/pkg/" + package)):
54 raise GLIException("CopyPackageToChrootError", 'fatal', 'copy_pkg_to_chroot', "Could not copy vdb entry for " + package) 102 raise GLIException("CopyPackageToChrootError", 'fatal', 'copy_pkg_to_chroot', "Could not copy vdb entry for " + package)
55 103
104 # Create the image dir in the chroot
105 if self._debug: self._logger.log("DEBUG: copy_pkg_to_chroot(): running 'mkdir -p " + self._chroot_dir + image_dir + "'")
106 if not GLIUtility.exitsuccess(GLIUtility.spawn("mkdir -p " + self._chroot_dir + image_dir)):
107 raise GLIException("CopyPackageToChrootError", 'fatal', 'copy_pkg_to_chroot', "Could not create image dir for " + package)
108
56 # Create list of files for tar to work with from CONTENTS file in vdb entry 109 # Create list of files for tar to work with from CONTENTS file in vdb entry
57 entries = GLIUtility.parse_vdb_contents("/var/db/pkg/" + package + "/CONTENTS") 110 entries = self.parse_vdb_contents("/var/db/pkg/" + package + "/CONTENTS")
111 if not entries:
112 if self._debug: self._logger.log("DEBUG: copy_pkg_to_chroot(): no files for " + package + "...skipping tar and symlink fixup")
113 else:
58 if self._debug: self._logger.log("DEBUG: copy_pkg_to_chroot: files for " + package + ": " + str(entries)) 114 if self._debug: self._logger.log("DEBUG: copy_pkg_to_chroot: files for " + package + ": " + str(entries))
59 try: 115 try:
60 tarfiles = open("/tmp/tarfilelist", "w") 116 tarfiles = open("/tmp/tarfilelist", "w")
61 for entry in entries: 117 for entry in entries:
62 parts = entry.split(" ") 118 parts = entry.split(" ")
63 # Hack for symlink crappiness 119# # Hack for symlink crappiness
64 for symlink in symlinks: 120# for symlink in symlinks:
65 if parts[0].startswith(symlink): 121# if parts[0].startswith(symlink):
66 parts[0] = symlinks[symlink] + parts[0][len(symlink):] 122# parts[0] = symlinks[symlink] + parts[0][len(symlink):]
67 tarfiles.write(parts[0] + "\n") 123 tarfiles.write(parts[0] + "\n")
68 tarfiles.close() 124 tarfiles.close()
69 except: 125 except:
70 raise GLIException("CopyPackageToChrootError", 'fatal', 'copy_pkg_to_chroot', "Could not create filelist for " + package) 126 raise GLIException("CopyPackageToChrootError", 'fatal', 'copy_pkg_to_chroot', "Could not create filelist for " + package)
71 127
72 # Use tar to transfer files into IMAGE directory 128 # Use tar to transfer files into IMAGE directory
73 tmpdir = "/var/tmp/portage"
74 image_dir = tmpdir + "/" + package.split("/")[1] + "/image"
75 if self._debug: self._logger.log("DEBUG: copy_pkg_to_chroot(): running 'mkdir -p " + self._chroot_dir + image_dir + " && tar -c --files-from=/tmp/tarfilelist --no-recursion 2>/dev/null | tar -C " + self._chroot_dir + image_dir + " -x'") 129 if self._debug: self._logger.log("DEBUG: copy_pkg_to_chroot(): running 'tar -cp --files-from=/tmp/tarfilelist --no-recursion 2>/dev/null | tar -C " + self._chroot_dir + image_dir + " -xp'")
76 if not GLIUtility.exitsuccess(GLIUtility.spawn("mkdir -p " + self._chroot_dir + image_dir + " && tar -c --files-from=/tmp/tarfilelist --no-recursion 2>/dev/null | tar -C " + self._chroot_dir + image_dir + " -x")): 130 if not GLIUtility.exitsuccess(GLIUtility.spawn("tar -cp --files-from=/tmp/tarfilelist --no-recursion 2>/dev/null | tar -C " + self._chroot_dir + image_dir + " -xp")):
77 raise GLIException("CopyPackageToChrootError", 'fatal', 'copy_pkg_to_chroot', "Could not execute tar for " + package) 131 raise GLIException("CopyPackageToChrootError", 'fatal', 'copy_pkg_to_chroot', "Could not execute tar for " + package)
78 132
79 # More symlink crappiness hacks 133# # More symlink crappiness hacks
80 for symlink in symlinks: 134# for symlink in symlinks:
81 if GLIUtility.is_file(self._chroot_dir + image_dir + symlinks[symlink]): 135## if GLIUtility.is_file(self._chroot_dir + image_dir + symlinks[symlink]):
82# parts[0] = symlinks[symlink] + parts[len(symlink):] 136# if os.path.islink(self._chroot_dir + image_dir + symlink):
83 if self._debug: self._logger.log("DEBUG: copy_pkg_to_chroot(): fixing /usr/livecd/gconf/ stuff in " + image_dir + " for " + package) 137# if self._debug: self._logger.log("DEBUG: copy_pkg_to_chroot(): fixing " + symlink + " symlink ickiness stuff in " + image_dir + " for " + package)
138# GLIUtility.spawn("rm " + self._chroot_dir + image_dir + symlink)
84 if not GLIUtility.exitsuccess(GLIUtility.spawn("mv " + self._chroot_dir + image_dir + symlinks[symlink] + " " + self._chroot_dir + image_dir + symlink)): 139# if not GLIUtility.exitsuccess(GLIUtility.spawn("mv " + self._chroot_dir + image_dir + symlinks[symlink] + " " + self._chroot_dir + image_dir + symlink)):
85 raise GLIException("CopyPackageToChrootError", 'fatal', 'copy_pkg_to_chroot', "Could not fix /usr/livecd/gconf/ stuff for " + package) 140# raise GLIException("CopyPackageToChrootError", 'fatal', 'copy_pkg_to_chroot', "Could not fix " + symlink + " symlink ickiness for " + package)
86 141
87 # Run pkg_setup 142 # Run pkg_setup
88 if self._debug: self._logger.log("DEBUG: copy_pkg_to_chroot(): running pkg_setup for " + package) 143 if self._debug: self._logger.log("DEBUG: copy_pkg_to_chroot(): running pkg_setup for " + package)
89 if not GLIUtility.exitsuccess(GLIUtility.spawn("env ROOT=" + self._chroot_dir + " PORTAGE_TMPDIR=" + self._chroot_dir + tmpdir + " ebuild " + self._chroot_dir + "/var/db/pkg/" + package + "/*.ebuild setup")): 144 if not GLIUtility.exitsuccess(GLIUtility.spawn("env " + root_cmd + " PORTAGE_TMPDIR=" + portage_tmpdir + " ebuild " + vdb_dir + package + "/*.ebuild setup", chroot=tmp_chroot_dir)):
90 raise GLIException("CopyPackageToChrootError", 'fatal', 'copy_pkg_to_chroot', "Could not execute pkg_setup for " + package) 145 raise GLIException("CopyPackageToChrootError", 'fatal', 'copy_pkg_to_chroot', "Could not execute pkg_setup for " + package)
91
92 # Run qmerge
93# if self._debug: self._logger.log("DEBUG: copy_pkg_to_chroot(): running qmerge for " + package)
94# if not GLIUtility.exitsuccess(GLIUtility.spawn("env ROOT=" + self._chroot_dir + " PORTAGE_TMPDIR=" + self._chroot_dir + tmpdir + " ebuild " + self._chroot_dir + "/var/db/pkg/" + package + "/*.ebuild qmerge")):
95# raise GLIException("CopyPackageToChrootError", 'fatal', 'copy_pkg_to_chroot', "Could not execute qmerge for " + package)
96 146
97 # Run pkg_preinst 147 # Run pkg_preinst
98 if self._debug: self._logger.log("DEBUG: copy_pkg_to_chroot(): running preinst for " + package) 148 if self._debug: self._logger.log("DEBUG: copy_pkg_to_chroot(): running preinst for " + package)
99 if not GLIUtility.exitsuccess(GLIUtility.spawn("env ROOT=" + self._chroot_dir + " PORTAGE_TMPDIR=" + self._chroot_dir + tmpdir + " ebuild " + self._chroot_dir + "/var/db/pkg/" + package + "/*.ebuild preinst")): 149 if not GLIUtility.exitsuccess(GLIUtility.spawn("env " + root_cmd + " PORTAGE_TMPDIR=" + portage_tmpdir + " ebuild " + vdb_dir + package + "/*.ebuild preinst", chroot=tmp_chroot_dir)):
100 raise GLIException("CopyPackageToChrootError", 'fatal', 'copy_pkg_to_chroot', "Could not execute preinst for " + package) 150 raise GLIException("CopyPackageToChrootError", 'fatal', 'copy_pkg_to_chroot', "Could not execute preinst for " + package)
101 151
102 # Copy files from image_dir to chroot 152 # Copy files from image_dir to chroot
153 if not entries:
154 if self._debug: self._logger.log("DEBUG: copy_pkg_to_chroot(): no files for " + package + "...skipping copy from image dir to /")
155 else:
103 if self._debug: self._logger.log("DEBUG: copy_pkg_to_chroot(): copying files from " + image_dir + " to / for " + package) 156 if self._debug: self._logger.log("DEBUG: copy_pkg_to_chroot(): copying files from " + image_dir + " to / for " + package)
104 if not GLIUtility.exitsuccess(GLIUtility.spawn("cp -a " + self._chroot_dir + image_dir + "/* " + self._chroot_dir)): 157# if not GLIUtility.exitsuccess(GLIUtility.spawn("cp -a " + self._chroot_dir + image_dir + "/* " + self._chroot_dir)):
158 if not GLIUtility.exitsuccess(GLIUtility.spawn("tar -C " + self._chroot_dir + image_dir + "/ -c . | tar -C " + self._chroot_dir + "/ -x")):
105 raise GLIException("CopyPackageToChrootError", 'fatal', 'copy_pkg_to_chroot', "Could not copy files from " + image_dir + " to / for " + package) 159 raise GLIException("CopyPackageToChrootError", 'fatal', 'copy_pkg_to_chroot', "Could not copy files from " + image_dir + " to / for " + package)
106 160
107 # Run pkg_postinst 161 # Run pkg_postinst
108 if self._debug: self._logger.log("DEBUG: copy_pkg_to_chroot(): running postinst for " + package) 162 if self._debug: self._logger.log("DEBUG: copy_pkg_to_chroot(): running postinst for " + package)
109 if not GLIUtility.exitsuccess(GLIUtility.spawn("env ROOT=" + self._chroot_dir + " PORTAGE_TMPDIR=" + self._chroot_dir + tmpdir + " ebuild " + "/var/db/pkg/" + package + "/*.ebuild postinst")): 163 if not GLIUtility.exitsuccess(GLIUtility.spawn("env " + root_cmd + " PORTAGE_TMPDIR=" + portage_tmpdir + " ebuild " + vdb_dir + package + "/*.ebuild postinst", chroot=tmp_chroot_dir)):
110 raise GLIException("CopyPackageToChrootError", 'fatal', 'copy_pkg_to_chroot', "Could not execute postinst for " + package) 164 raise GLIException("CopyPackageToChrootError", 'fatal', 'copy_pkg_to_chroot', "Could not execute postinst for " + package)
111 165
112 # Remove image_dir 166 # Remove image_dir
113 if self._debug: self._logger.log("DEBUG: copy_pkg_to_chroot(): removing + " + image_dir + " for " + package) 167 if self._debug: self._logger.log("DEBUG: copy_pkg_to_chroot(): removing " + image_dir + " for " + package)
114 if not GLIUtility.exitsuccess(GLIUtility.spawn("rm -rf " + self._chroot_dir + image_dir)): 168 if not GLIUtility.exitsuccess(GLIUtility.spawn("rm -rf " + self._chroot_dir + image_dir)):
115 raise GLIException("CopyPackageToChrootError", 'fatal', 'copy_pkg_to_chroot', "Could not remove + " + image_dir + " for " + package) 169 raise GLIException("CopyPackageToChrootError", 'fatal', 'copy_pkg_to_chroot', "Could not remove + " + image_dir + " for " + package)
170
171 # Run env-update
172 if not use_root:
173 if self._debug: self._logger.log("DEBUG: copy_pkg_to_chroot(): running env-update inside chroot")
174 if not GLIUtility.exitsuccess(GLIUtility.spawn("env-update", chroot=self._chroot_dir)):
175 raise GLIException("CopyPackageToChrootError", 'fatal', 'copy_pkg_to_chroot', "Could not run env-update for " + package)
116 176
117 def add_pkg_to_world(self, package): 177 def add_pkg_to_world(self, package):
118 if package.find("/") == -1: 178 if package.find("/") == -1:
119 package = self.get_best_version_vdb_chroot(package) 179 package = self.get_best_version_vdb_chroot(package)
120 if not package: return False 180 if not package: return False
121 expr = re.compile('^(.+?)(-\d.+)?$') 181 expr = re.compile('^=?(.+?/.+?)(-\d.+)?$')
122 res = expr.match(package) 182 res = expr.match(package)
123 if res: 183 if res:
124 GLIUtility.spawn("echo " + res.group(1) + " >> " + self._chroot_dir + "/var/lib/portage/world") 184 GLIUtility.spawn("echo " + res.group(1) + " >> " + self._chroot_dir + "/var/lib/portage/world")
125 185
126 def get_best_version_vdb(self, package): 186 def get_best_version_vdb(self, package):
187 if package.startswith('='):
188 package = package[1:]
189 if GLIUtility.is_file("/var/db/pkg/" + package):
190 return package
191 else:
192 return ""
193 else:
127 return GLIUtility.spawn("portageq best_version / " + package, return_output=True)[1].strip() 194 return GLIUtility.spawn("portageq best_version / " + package, return_output=True)[1].strip()
128 195
129 def get_best_version_vdb_chroot(self, package): 196 def get_best_version_vdb_chroot(self, package):
197 if package.startswith('='):
198 package = package[1:]
199 if GLIUtility.is_file(self._chroot_dir + "/var/db/pkg/" + package):
200 return package
201 else:
202 return ""
203 else:
130 return GLIUtility.spawn("portageq best_version / " + package, chroot=self._chroot_dir, return_output=True)[1].strip() 204 return GLIUtility.spawn("portageq best_version / " + package, chroot=self._chroot_dir, return_output=True)[1].strip()
131 205
132# def get_best_version_tree(self, package): 206# def get_best_version_tree(self, package):
133# return portage.best(tree.match(package)) 207# return portage.best(tree.match(package))
208
209 def emerge(self, packages, add_to_world=True):
210 if isinstance(packages, str):
211 packages = packages.split()
212 self._cc.addNotification("progress", (0, "Calculating dependencies for " + " ".join(packages)))
213 pkglist = self.get_deps(packages)
214 if self._debug: self._logger.log("install_packages(): pkglist is " + str(pkglist))
215 for i, pkg in enumerate(pkglist):
216 if not pkg: continue
217 if self._debug: self._logger.log("install_packages(): processing package " + pkg)
218 self._cc.addNotification("progress", (float(i) / len(pkglist), "Emerging " + pkg + " (" + str(i+1) + "/" + str(len(pkglist)) + ")"))
219 if not self._grp_install or not self.get_best_version_vdb("=" + pkg):
220 status = GLIUtility.spawn("emerge -1 =" + pkg, display_on_tty8=True, chroot=self._chroot_dir, logfile=self._compile_logfile, append_log=True)
221# status = self._emerge("=" + pkg)
222 if not GLIUtility.exitsuccess(status):
223 raise GLIException("EmergePackageError", "fatal", "emerge", "Could not emerge " + pkg + "!")
224 else:
225# try:
226 self.copy_pkg_to_chroot(pkg)
227# except:
228# raise GLIException("EmergePackageError", "fatal", "emerge", "Could not emerge " + pkg + "!")
229 self._cc.addNotification("progress", (float(i+1) / len(pkglist), "Done emerging " + pkg + " (" + str(i+1) + "/" + str(len(pkglist)) + ")"))
230 if add_to_world:
231 for package in packages:
232 self.add_pkg_to_world(package)
233
234
235def usage():
236 print """
237Usage: GLIPortage.py [-c|--chroot-dir <chroot directory>] [-g|--grp] [-s|--stage3] [-h|--help]
238
239Options:
240
241 -c|--chroot-dir Specifies the directory where your chroot is. This is
242 "/mnt/gentoo" by default.
243
244 -g|--grp Install specified packages and dependencies into chroot
245 by using files from the LiveCD.
246
247 -s|--stage3 Create a stage3 equivelant in the chroot directory by using
248 files from the LiveCD.
249
250 -h|--help Display this help
251"""
252
253if __name__ == "__main__":
254 chroot_dir = "/mnt/gentoo"
255 mode = None
256 grp_packages = []
257 while len(sys.argv):
258 arg = sys.argv.pop(0)
259 if arg == "-c" or arg == "--chroot-dir":
260 chroot_dir = sys.argv.pop(0)
261 elif arg == "-g" or arg == "--grp":
262 mode = "grp"
263 elif arg == "-s" or arg == "--stage3":
264 mode = "stage3"
265 elif arg == "-h" or arg == "--help":
266 usage()
267 sys.exit(0)
268 elif arg[0] == "-":
269 usage()
270 sys.exit(1)
271 else:
272 grp_packages.append(arg)
273
274 gliportage = GLIPortage(chroot_dir, True, None, False, None, None)
275 if mode == "stage3":
276 if not GLIUtility.is_file("/usr/livecd/systempkgs.txt"):
277 print "Required file /usr/livecd/systempkgs.txt does not exist!"
278 sys.exit(1)
279 try:
280 syspkgs = open("/usr/livecd/systempkgs.txt", "r")
281 systempkgs = syspkgs.readlines()
282 syspkgs.close()
283 except:
284 print "Could not open /usr/livecd/systempkgs.txt!"
285 sys.exit(1)
286
287 # Pre-create /lib (and possible /lib32 and /lib64)
288 if os.path.islink("/lib") and os.readlink("/lib") == "lib64":
289 if not GLIUtility.exitsuccess(GLIUtility.spawn("mkdir " + chroot_dir + "/lib64 && ln -s lib64 " + chroot_dir + "/lib")):
290 print "Could not precreate /lib64 dir and /lib -> /lib64 symlink"
291 sys.exit(1)
292
293 syspkglen = len(systempkgs)
294 for i, pkg in enumerate(systempkgs):
295 pkg = pkg.strip()
296 sys.stdout.write("Copying " + pkg + " (" + str(i+1) + "/" + str(syspkglen) + ")\r")
297 gliportage.copy_pkg_to_chroot(pkg, True, ignore_missing=True)
298 GLIUtility.spawn("cp /etc/make.conf " + chroot_dir + "/etc/make.conf")
299 GLIUtility.spawn("ln -s `readlink /etc/make.profile` " + chroot_dir + "/etc/make.profile")
300 GLIUtility.spawn("cp -f /etc/inittab.old " + chroot_dir + "/etc/inittab")
301
302 # Nasty, nasty, nasty hack because vapier is a tool
303 for tmpfile in ("/etc/passwd", "/etc/group", "/etc/shadow"):
304 GLIUtility.spawn("grep -ve '^gentoo' " + tmpfile + " > " + chroot_dir + tmpfile)
305
306 chrootscript = r"""
307 #!/bin/bash
308
309 source /etc/make.conf
310 export LDPATH="/usr/lib/gcc-lib/${CHOST}/$(cd /usr/lib/gcc-lib/${CHOST} && ls -1 | head -n 1)"
311
312 ldconfig $LDPATH
313 gcc-config 1
314 env-update
315 source /etc/profile
316 modules-update
317 [ -f /usr/bin/binutils-config ] && binutils-config 1
318 source /etc/profile
319 #mount -t proc none /proc
320 #cd /dev
321 #/sbin/MAKEDEV generic-i386
322 #umount /proc
323 [ -f /lib/udev-state/devices.tar.bz2 ] && tar -C /dev -xjf /lib/udev-state/devices.tar.bz2
324 """
325 script = open(chroot_dir + "/tmp/extrastuff.sh", "w")
326 script.write(chrootscript)
327 script.close()
328 GLIUtility.spawn("chmod 755 /tmp/extrastuff.sh && /tmp/extrastuff.sh", chroot=chroot_dir)
329 GLIUtility.spawn("rm -rf /var/tmp/portage/* /usr/portage /tmp/*", chroot=chroot_dir)
330 print "Stage3 equivelant generation complete!"
331 elif mode == "grp":
332 for pkg in grp_packages:
333 if not gliportage.get_best_version_vdb(pkg):
334 print "Package " + pkg + " is not available for install from the LiveCD"
335 pkglist = gliportage.get_deps(pkg)
336 for tmppkg in pkglist:
337 gliportage.copy_pkg_to_chroot(tmppkg)
338 gliportage.add_pkg_to_world(pkg)
339 print "GRP install complete!"
340 else:
341 print "You must specify an operating mode (-g or -s)!"
342 usage()
343 sys.exit(1)

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