inherit package DEPENDS_prepend="${@["dpkg-native ", ""][(bb.data.getVar('PACKAGES', d, 1) == '')]}" BOOTSTRAP_EXTRA_RDEPENDS += "dpkg" DISTRO_EXTRA_RDEPENDS += "dpkg" PACKAGE_WRITE_FUNCS += "do_package_deb" IMAGE_PKGTYPE ?= "deb" python package_deb_fn () { from bb import data bb.data.setVar('PKGFN', bb.data.getVar('PKG',d), d) } addtask package_deb_install python do_package_deb_install () { import os, sys pkg = bb.data.getVar('PKG', d, 1) pkgfn = bb.data.getVar('PKGFN', d, 1) rootfs = bb.data.getVar('IMAGE_ROOTFS', d, 1) debdir = bb.data.getVar('DEPLOY_DIR_DEB', d, 1) stagingdir = bb.data.getVar('STAGING_DIR', d, 1) stagingbindir = bb.data.getVar('STAGING_BINDIR', d, 1) tmpdir = bb.data.getVar('TMPDIR', d, 1) if None in (pkg,pkgfn,rootfs): raise bb.build.FuncFailed("missing variables (one or more of PKG, PKGFN, IMAGE_ROOTFS)") try: if not os.exists(rootfs): os.makedirs(rootfs) os.chdir(rootfs) except OSError: raise bb.build.FuncFailed(str(sys.exc_value)) # update packages file (exitstatus, output) = commands.getstatusoutput('dpkg-scanpackages %s > %s/Packages' % (debdir, debdir)) if (exitstatus != 0 ): raise bb.build.FuncFailed(output) f = open(os.path.join(tmpdir, "stamps", "do_packages"), "w") f.close() # NOTE: this env stuff is racy at best, we need something more capable # than 'commands' for command execution, which includes manipulating the # env of the fork+execve'd processs # Set up environment apt_config = os.getenv('APT_CONFIG') os.putenv('APT_CONFIG', os.path.join(stagingdir, 'etc', 'apt', 'apt.conf')) path = os.getenv('PATH') os.putenv('PATH', '%s:%s' % (stagingbindir, os.getenv('PATH'))) # install package commands.getstatusoutput('apt-get update') commands.getstatusoutput('apt-get install -y %s' % pkgfn) # revert environment os.putenv('APT_CONFIG', apt_config) os.putenv('PATH', path) } python do_package_deb () { import copy # to back up env data import sys import re workdir = bb.data.getVar('WORKDIR', d, 1) if not workdir: bb.error("WORKDIR not defined, unable to package") return import os # path manipulations outdir = bb.data.getVar('DEPLOY_DIR_DEB', d, 1) if not outdir: bb.error("DEPLOY_DIR_DEB not defined, unable to package") return dvar = bb.data.getVar('D', d, 1) if not dvar: bb.error("D not defined, unable to package") return bb.mkdirhier(dvar) packages = bb.data.getVar('PACKAGES', d, 1) if not packages: bb.debug(1, "PACKAGES not defined, nothing to package") return tmpdir = bb.data.getVar('TMPDIR', d, 1) # Invalidate the packages file if os.access(os.path.join(tmpdir, "stamps", "do_packages"),os.R_OK): os.unlink(os.path.join(tmpdir, "stamps", "do_packages")) if packages == []: bb.debug(1, "No packages; nothing to do") return for pkg in packages.split(): localdata = bb.data.createCopy(d) root = "%s/install/%s" % (workdir, pkg) bb.data.setVar('ROOT', '', localdata) bb.data.setVar('ROOT_%s' % pkg, root, localdata) pkgname = bb.data.getVar('PKG_%s' % pkg, localdata, 1) if not pkgname: pkgname = pkg bb.data.setVar('PKG', pkgname, localdata) overrides = bb.data.getVar('OVERRIDES', localdata) if not overrides: raise bb.build.FuncFailed('OVERRIDES not defined') overrides = bb.data.expand(overrides, localdata) bb.data.setVar('OVERRIDES', overrides + ':' + pkg, localdata) bb.data.update_data(localdata) basedir = os.path.join(os.path.dirname(root)) pkgoutdir = os.path.join(outdir, bb.data.getVar('PACKAGE_ARCH', localdata, 1)) bb.mkdirhier(pkgoutdir) os.chdir(root) from glob import glob g = glob('*') try: del g[g.index('DEBIAN')] del g[g.index('./DEBIAN')] except ValueError: pass if not g and not bb.data.getVar('ALLOW_EMPTY', localdata): from bb import note note("Not creating empty archive for %s-%s-%s" % (pkg, bb.data.getVar('PV', localdata, 1), bb.data.getVar('PR', localdata, 1))) continue controldir = os.path.join(root, 'DEBIAN') bb.mkdirhier(controldir) try: ctrlfile = file(os.path.join(controldir, 'control'), 'wb') # import codecs # ctrlfile = codecs.open("someFile", "w", "utf-8") except OSError: raise bb.build.FuncFailed("unable to open control file for writing.") fields = [] fields.append(["Version: %s-%s\n", ['PV', 'PR']]) fields.append(["Description: %s\n", ['DESCRIPTION']]) fields.append(["Section: %s\n", ['SECTION']]) fields.append(["Priority: %s\n", ['PRIORITY']]) fields.append(["Maintainer: %s\n", ['MAINTAINER']]) fields.append(["Architecture: %s\n", ['TARGET_ARCH']]) fields.append(["OE: %s\n", ['P']]) fields.append(["Homepage: %s\n", ['HOMEPAGE']]) # Package, Version, Maintainer, Description - mandatory # Section, Priority, Essential, Architecture, Source, Depends, Pre-Depends, Recommends, Suggests, Conflicts, Replaces, Provides - Optional def pullData(l, d): l2 = [] for i in l: data = bb.data.getVar(i, d, 1) if data is None: raise KeyError(f) if i == 'TARGET_ARCH' and bb.data.getVar('PACKAGE_ARCH', d, 1) == 'all': data = 'all' l2.append(data) return l2 ctrlfile.write("Package: %s\n" % pkgname) # check for required fields try: for (c, fs) in fields: ctrlfile.write(unicode(c % tuple(pullData(fs, localdata)))) except KeyError: (type, value, traceback) = sys.exc_info() ctrlfile.close() raise bb.build.FuncFailed("Missing field for deb generation: %s" % value) # more fields bb.build.exec_func("mapping_rename_hook", localdata) rdepends = explode_deps(unicode(bb.data.getVar("RDEPENDS", localdata, 1) or "")) rdepends = [dep for dep in rdepends if not '*' in dep] rrecommends = explode_deps(unicode(bb.data.getVar("RRECOMMENDS", localdata, 1) or "")) rrecommends = [rec for rec in rrecommends if not '*' in rec] rsuggests = (unicode(bb.data.getVar("RSUGGESTS", localdata, 1) or "")).split() rprovides = (unicode(bb.data.getVar("RPROVIDES", localdata, 1) or "")).split() rreplaces = (unicode(bb.data.getVar("RREPLACES", localdata, 1) or "")).split() rconflicts = (unicode(bb.data.getVar("RCONFLICTS", localdata, 1) or "")).split() if rdepends: ctrlfile.write(u"Depends: %s\n" % ", ".join(rdepends)) if rsuggests: ctrlfile.write(u"Suggests: %s\n" % ", ".join(rsuggests)) if rrecommends: ctrlfile.write(u"Recommends: %s\n" % ", ".join(rrecommends)) if rprovides: ctrlfile.write(u"Provides: %s\n" % ", ".join(rprovides)) if rreplaces: ctrlfile.write(u"Replaces: %s\n" % ", ".join(rreplaces)) if rconflicts: ctrlfile.write(u"Conflicts: %s\n" % ", ".join(rconflicts)) ctrlfile.close() for script in ["preinst", "postinst", "prerm", "postrm"]: scriptvar = bb.data.getVar('pkg_%s' % script, localdata, 1) if not scriptvar: continue try: scriptfile = file(os.path.join(controldir, script), 'w') except OSError: raise bb.build.FuncFailed("unable to open %s script file for writing." % script) scriptfile.write(scriptvar) scriptfile.close() os.chmod(os.path.join(controldir, script), 0755) conffiles_str = bb.data.getVar("CONFFILES", localdata, 1) if conffiles_str: try: conffiles = file(os.path.join(controldir, 'conffiles'), 'w') except OSError: raise bb.build.FuncFailed("unable to open conffiles for writing.") for f in conffiles_str.split(): conffiles.write('%s\n' % f) conffiles.close() os.chdir(basedir) ret = os.system("PATH=\"%s\" dpkg-deb -b %s %s" % (bb.data.getVar("PATH", localdata, 1), root, pkgoutdir)) if ret != 0: raise bb.build.FuncFailed("dpkg-deb execution failed") for script in ["preinst", "postinst", "prerm", "postrm", "control" ]: scriptfile = os.path.join(controldir, script) try: os.remove(scriptfile) except OSError: pass try: os.rmdir(controldir) except OSError: pass del localdata }