-#!/bin/bash
-# Copyright 1999-2006 Gentoo Foundation
+#!/usr/bin/python
+# Copyright 1999-2007 Gentoo Foundation
# Distributed under the terms of the GNU General Public License v2
# $Id$
-# This script tries to quickly create a Gentoo binary package using the
-# VDB_PATH/category/pkg/* files
-#
-# Resulting tbz2 file will be created in ${PKGDIR} ...
-# default is /usr/portage/packages/All/
-
-if [ "${UID}" != "0" ] ; then
- echo "You must run this as root"
- exit 1
-fi
-
-# We need to ensure a sane umask for the packages that will be created.
-umask 022
-
-eval $(portageq envvar -v NOCOLOR PKGDIR PORTAGE_BIN_PATH PORTAGE_NICENESS \
- PORTAGE_PYM_PATH PORTAGE_TMPDIR ROOT)
-export PKGDIR PORTAGE_TMPDIR ROOT
-
-[ -n "${PORTAGE_NICENESS}" ] && renice $PORTAGE_NICENESS $$ > /dev/null
-
-# Make sure the xpak module is in PYTHONPATH
-export PYTHONPATH=${PORTAGE_PYM_PATH}
-export PORTAGE_DB=$(portageq vdb_path)
-
-if [ -z "$1" ] || [ $1 == "-h" ] || [ $1 == "--help" ] ; then
- echo "QUICKPKG ver 1.2"
- echo "USAGE: quickpkg <list of pkgs>"
- echo " a pkg can be of the form:"
- echo " - ${PORTAGE_DB}/<CATEGORY>/<PKG-VERSION>/"
- echo " - single depend-type atom ..."
- echo " if portage can emerge it, quickpkg can make a package"
- echo " for exact definitions of depend atoms, see ebuild(5)"
- echo
- echo "EXAMPLE:"
- echo " quickpkg ${PORTAGE_DB}/net-www/apache-1.3.27-r1"
- echo " package up apache, just version 1.3.27-r1"
- echo " quickpkg apache"
- echo " package up apache, all versions of apache installed"
- echo " quickpkg =apache-1.3.27-r1"
- echo " package up apache, just version 1.3.27-r1"
- exit 1
-fi
-
-source "${PORTAGE_BIN_PATH}/isolated-functions.sh"
-case "${NOCOLOR:-false}" in
- yes|true)
- unset_colors
- ;;
- no|false)
- set_colors
- ;;
-esac
-
-# here we make a package given a little info
-# $1 = package-name w/version
-# $2 = category
-do_pkg() {
- mkdir -p "${PORTAGE_TMPDIR}/binpkgs" || exit 1
- chmod 0750 "${PORTAGE_TMPDIR}/binpkgs"
- MYDIR="${PORTAGE_TMPDIR}/binpkgs/$1"
- SRCDIR="${PORTAGE_DB}/$2/$1"
- LOG="${PORTAGE_TMPDIR}/binpkgs/$1-quickpkglog"
-
- ebegin "Building package for $1"
- (
- # clean up temp directory
- rm -rf "${MYDIR}"
-
- # get pkg info files
- mkdir -p "${MYDIR}"/temp
- cp "${SRCDIR}"/* "${MYDIR}"/temp/
- [ -d "${PKGDIR}"/All ] || mkdir -p "${PKGDIR}"/All
- local pkg_dest="${PKGDIR}/All/${1}.tbz2"
- local pkg_tmp="${PKGDIR}/All/${1}.tbz2.$$"
-
- # create filelist and a basic tbz2
- gawk '{
- if ($1 != "dir") {
- if ($1 == "obj")
- NF=NF-2
- else if ($1 == "sym")
- NF=NF-3
- }
- print
- }' "${SRCDIR}"/CONTENTS | cut -f2- -d" " - | sed -e 's:^/:./:' | \
- while read f; do
- [ -d "${ROOT}/${f}" ] && [ -h "${ROOT}/${f}" ] && continue
- echo "$f"
- done > "${MYDIR}"/filelist
- tar vjcf "${pkg_tmp}" -C "${ROOT}" --files-from="${MYDIR}"/filelist --no-recursion
-
- # join together the basic tbz2 and the pkg info files
- python -c "import xpak; t=xpak.tbz2('${pkg_tmp}'); t.recompose('${MYDIR}/temp')"
-
- # move the final binary package to PKGDIR
- mv -f "${pkg_tmp}" "${pkg_dest}"
- [ -d "${PKGDIR}/$2" ] || mkdir -p "${PKGDIR}/$2"
- ( cd "${PKGDIR}/$2" && ln -s ../All/$1.tbz2 )
-
- # cleanup again
- rm -rf "${MYDIR}"
- ) >& "${LOG}"
-
- if [ -e "${PKGDIR}/All/$1.tbz2" ] ; then
- rm -f "${LOG}"
- PKGSTATS="${PKGSTATS}"$'\n'"$(einfo $1: $(du -h "${PKGDIR}/All/$1.tbz2" | gawk '{print $1}'))"
- eend 0
- else
- cat ${LOG}
- PKGSTATS="${PKGSTATS}"$'\n'"$(ewarn $1: not created)"
- eend 1
- fi
-}
-
-# here we parse the parameters given to use on the cmdline
-export PKGERROR=""
-export PKGSTATS=""
-for x in "$@" ; do
-
- # they gave us full path
- if [ -e "${x}"/CONTENTS ] ; then
- x=$(readlink -f $x)
- pkg=$(echo ${x} | cut -d/ -f6)
- cat=$(echo ${x} | cut -d/ -f5)
- do_pkg "${pkg}" "${cat}"
-
- # lets figure out what they want
- else
- DIRLIST=$(portageq match "${ROOT}" "${x}")
- if [ -z "${DIRLIST}" ] ; then
- eerror "Could not find anything to match '${x}'; skipping"
- export PKGERROR="${PKGERROR} ${x}"
+import errno, signal, stat, sys, os
+
+def tar_contents(contents, root, tar, onProgress=None):
+ from portage import normalize_path
+ root = normalize_path(root).rstrip(os.path.sep) + os.path.sep
+ id_strings = {}
+ maxval = len(contents)
+ curval = 0
+ if onProgress:
+ onProgress(maxval, 0)
+ paths = contents.keys()
+ paths.sort()
+ for path in paths:
+ curval += 1
+ try:
+ lst = os.lstat(path)
+ except OSError, e:
+ if e.errno != errno.ENOENT:
+ raise
+ del e
+ if onProgress:
+ onProgress(maxval, curval)
continue
- fi
-
- for d in ${DIRLIST} ; do
- pkg=$(echo ${d} | cut -d/ -f2)
- cat=$(echo ${d} | cut -d/ -f1)
- if [ -f "${PORTAGE_DB}/${cat}/${pkg}/CONTENTS" ] ; then
- do_pkg ${pkg} ${cat}
- elif [ -d "${PORTAGE_DB}/${cat}/${pkg}" ] ; then
- ewarn "Package '${cat}/${pkg}' was injected; skipping"
- else
- eerror "Unhandled case (${cat}/${pkg}) !"
- eerror "Please file a bug at http://bugs.gentoo.org/"
- exit 10
- fi
- done
- fi
-
-done
-
-if [ -z "${PKGSTATS}" ] ; then
- eerror "No packages found"
- exit 1
-else
- echo $'\n'"$(einfo Packages now in ${PKGDIR}:)${PKGSTATS}"
-fi
-if [ ! -z "${PKGERROR}" ] ; then
- ewarn "The following packages could not be found:"
- ewarn "${PKGERROR}"
- exit 2
-fi
-
-exit 0
+ contents_type = contents[path][0]
+ if path.startswith(root):
+ arcname = path[len(root):]
+ else:
+ raise ValueError("invalid root argument: '%s'" % root)
+ live_path = path
+ if 'dir' == contents_type and \
+ not stat.S_ISDIR(lst.st_mode) and \
+ os.path.isdir(live_path):
+ # Even though this was a directory in the original ${D}, it exists
+ # as a symlink to a directory in the live filesystem. It must be
+ # recorded as a real directory in the tar file to ensure that tar
+ # can properly extract it's children.
+ live_path = os.path.realpath(live_path)
+ tarinfo = tar.gettarinfo(live_path, arcname)
+ # store numbers instead of real names like tar's --numeric-owner
+ tarinfo.uname = id_strings.setdefault(tarinfo.uid, str(tarinfo.uid))
+ tarinfo.gname = id_strings.setdefault(tarinfo.gid, str(tarinfo.gid))
+
+ if stat.S_ISREG(lst.st_mode):
+ f = file(path)
+ try:
+ tar.addfile(tarinfo, f)
+ finally:
+ f.close()
+ else:
+ tar.addfile(tarinfo)
+ if onProgress:
+ onProgress(maxval, curval)
+
+def quickpkg_main(options, args, eout):
+ from portage import dblink, dep_expand, catsplit, isvalidatom, xpak
+ from portage_util import ensure_dirs
+ from portage_exception import InvalidData
+ import tarfile
+ import portage
+ root = portage.settings["ROOT"]
+ trees = portage.db[root]
+ vartree = trees["vartree"]
+ vardb = vartree.dbapi
+ bintree = trees["bintree"]
+ if not os.access(bintree.pkgdir, os.W_OK):
+ eout.eerror("No write access to '%s'" % bintree.pkgdir)
+ return errno.EACCES
+ successes = []
+ missing = []
+ for arg in args:
+ try:
+ atom = dep_expand(arg, mydb=vardb, settings=vartree.settings)
+ except ValueError, e:
+ # Multiple matches thrown from cpv_expand
+ eout.eerror("Please use a more specific atom: %s" % \
+ " ".join(e.args[0]))
+ del e
+ missing.append(arg)
+ continue
+ except InvalidData, e:
+ eout.eerror("Invalid atom: %s" % str(e))
+ del e
+ missing.append(arg)
+ continue
+ if not isvalidatom(atom):
+ eout.eerror("Invalid atom: %s" % atom)
+ missing.append(arg)
+ continue
+ matches = vardb.match(atom)
+ pkgs_for_arg = 0
+ for cpv in matches:
+ bintree.prevent_collision(cpv)
+ cat, pkg = catsplit(cpv)
+ dblnk = dblink(cat, pkg, root,
+ vartree.settings, treetype="vartree",
+ vartree=vartree)
+ dblnk.lockdb()
+ try:
+ if not dblnk.exists():
+ # unmerged by a concurrent process
+ continue
+ eout.ebegin("Building package for %s" % cpv)
+ pkgs_for_arg += 1
+ contents = dblnk.getcontents()
+ xpdata = xpak.xpak(dblnk.dbdir)
+ binpkg_tmpfile = os.path.join(bintree.pkgdir,
+ cpv + ".tbz2." + str(os.getpid()))
+ ensure_dirs(os.path.dirname(binpkg_tmpfile))
+ tar = tarfile.open(binpkg_tmpfile, "w:bz2")
+ tar_contents(contents, root, tar)
+ tar.close()
+ xpak.tbz2(binpkg_tmpfile).recompose_mem(xpdata)
+ finally:
+ dblnk.unlockdb()
+ bintree.inject(cpv)
+ binpkg_path = bintree.getname(cpv)
+ try:
+ s = os.stat(binpkg_path)
+ except OSError, e:
+ # Sanity check, shouldn't happen normally.
+ eout.eend(1)
+ eout.eerror(str(e))
+ del e
+ eout.eerror("Failed to create package: '%s'" % binpkg_path)
+ else:
+ eout.eend(0)
+ successes.append((cpv, s.st_size))
+ if not pkgs_for_arg:
+ eout.eerror("Could not find anything " + \
+ "to match '%s'; skipping" % arg)
+ missing.append(arg)
+ if not successes:
+ eout.eerror("No packages found")
+ return 1
+ print
+ eout.einfo("Packages now in '%s':" % bintree.pkgdir)
+ import math
+ units = {10:'K', 20:'M', 30:'G', 40:'T',
+ 50:'P', 60:'E', 70:'Z', 80:'Y'}
+ for cpv, size in successes:
+ if not size:
+ # avoid OverflowError in math.log()
+ size_str = "0"
+ else:
+ power_of_2 = math.log(size, 2)
+ power_of_2 = 10*int(power_of_2/10)
+ unit = units.get(power_of_2)
+ if unit:
+ size = float(size)/(2**power_of_2)
+ size_str = "%.1f" % size
+ if len(size_str) > 4:
+ # emulate `du -h`, don't show too many sig figs
+ size_str = str(int(size))
+ size_str += unit
+ else:
+ size_str = str(size)
+ eout.einfo("%s: %s" % (cpv, size_str))
+ if missing:
+ print
+ eout.ewarn("The following packages could not be found:")
+ eout.ewarn(" ".join(missing))
+ return 2
+ return os.EX_OK
+
+if __name__ == "__main__":
+ usage = "Usage: quickpkg [options] <list of package atoms>"
+ from optparse import OptionParser
+ parser = OptionParser(usage=usage)
+ options, args = parser.parse_args(sys.argv[1:])
+ if not args:
+ parser.error("no packages atoms given")
+ # We need to ensure a sane umask for the packages that will be created.
+ old_umask = os.umask(022)
+ from output import get_term_size, EOutput
+ eout = EOutput()
+ def sigwinch_handler(signum, frame):
+ lines, eout.term_columns = get_term_size()
+ signal.signal(signal.SIGWINCH, sigwinch_handler)
+ try:
+ retval = quickpkg_main(options, args, eout)
+ finally:
+ os.umask(old_umask)
+ signal.signal(signal.SIGWINCH, signal.SIG_DFL)
+ sys.exit(retval)
projects / portage.git / commitdiff