org.handhelds.familiar/classes/package_ipk.bbclass

   1 inherit package
   2 DEPENDS_prepend="${@["ipkg-utils-native ", ""][(bb.data.getVar('PACKAGES', d, 1) == '')]}"
   3 BOOTSTRAP_EXTRA_RDEPENDS += "ipkg-collateral ipkg ipkg-link"
   4 BOOTSTRAP_EXTRA_DEPENDS  += "ipkg-collateral ipkg ipkg-link"
   5 PACKAGEFUNCS += "do_package_ipk"
   6
   7 python package_ipk_fn () {
   8         from bb import data
   9         bb.data.setVar('PKGFN', bb.data.getVar('PKG',d), d)
  10 }
  11
  12 python package_ipk_install () {
  13         import os, sys
  14         pkg = bb.data.getVar('PKG', d, 1)
  15         pkgfn = bb.data.getVar('PKGFN', d, 1)
  16         rootfs = bb.data.getVar('IMAGE_ROOTFS', d, 1)
  17         ipkdir = bb.data.getVar('DEPLOY_DIR_IPK', d, 1)
  18         stagingdir = bb.data.getVar('STAGING_DIR', d, 1)
  19         tmpdir = bb.data.getVar('TMPDIR', d, 1)
  20
  21         if None in (pkg,pkgfn,rootfs):
  22                 raise bb.build.FuncFailed("missing variables (one or more of PKG, PKGFN, IMAGEROOTFS)")
  23         try:
  24                 bb.mkdirhier(rootfs)
  25                 os.chdir(rootfs)
  26         except OSError:
  27                 (type, value, traceback) = sys.exc_info()
  28                 print value
  29                 raise bb.build.FuncFailed
  30
  31         # Generate ipk.conf if it or the stamp doesnt exist
  32         conffile = os.path.join(stagingdir,"ipkg.conf")
  33         if not  os.access(conffile, os.R_OK):
  34                 ipkg_archs = bb.data.getVar('IPKG_ARCHS',d)
  35                 if ipkg_archs is None:
  36                         bb.error("IPKG_ARCHS missing")
  37                         raise FuncFailed
  38                 ipkg_archs = ipkg_archs.split()
  39                 arch_priority = 1
  40
  41                 f = open(conffile,"w")
  42                 for arch in ipkg_archs:
  43                         f.write("arch %s %s\n" % ( arch, arch_priority ))
  44                         arch_priority += 1
  45                 f.write("src local file:%s" % ipkdir)
  46                 f.close()
  47
  48
  49         if (not os.access(os.path.join(ipkdir,"Packages"), os.R_OK) or
  50                 not os.access(os.path.join(os.path.join(tmpdir, "stamps"),"do_packages"),os.R_OK)):
  51                 ret = os.system('ipkg-make-index -p %s %s ' % (os.path.join(ipkdir, "Packages"), ipkdir))
  52                 if (ret != 0 ):
  53                         raise bb.build.FuncFailed
  54                 f=open(os.path.join(os.path.join(tmpdir, "stamps"),"do_packages"),"w")
  55                 f.close()
  56
  57         ret = os.system('ipkg-cl  -o %s -f %s update' % (rootfs, conffile))
  58         ret = os.system('ipkg-cl  -o %s -f %s install %s' % (rootfs, conffile, pkgfn))
  59         if (ret != 0 ):
  60                 raise bb.build.FuncFailed
  61 }
  62
  63 EPOCH ?= ""
  64
  65 python do_package_ipk () {
  66         import copy # to back up env data
  67         import sys
  68         import re
  69
  70         workdir = bb.data.getVar('WORKDIR', d, 1)
  71         if not workdir:
  72                 bb.error("WORKDIR not defined, unable to package")
  73                 return
  74
  75         import os # path manipulations
  76         outdir = bb.data.getVar('DEPLOY_DIR_IPK', d, 1)
  77         if not outdir:
  78                 bb.error("DEPLOY_DIR_IPK not defined, unable to package")
  79                 return
  80         bb.mkdirhier(outdir)
  81
  82         dvar = bb.data.getVar('D', d, 1)
  83         if not dvar:
  84                 bb.error("D not defined, unable to package")
  85                 return
  86         bb.mkdirhier(dvar)
  87
  88         packages = bb.data.getVar('PACKAGES', d, 1)
  89         if not packages:
  90                 bb.debug(1, "PACKAGES not defined, nothing to package")
  91                 return
  92
  93         tmpdir = bb.data.getVar('TMPDIR', d, 1)
  94         # Invalidate the packages file
  95         if os.access(os.path.join(os.path.join(tmpdir, "stamps"),"do_packages"),os.R_OK):
  96                 os.unlink(os.path.join(os.path.join(tmpdir, "stamps"),"do_packages"))
  97
  98         if packages == []:
  99                 bb.debug(1, "No packages; nothing to do")
 100                 return
 101
 102         for pkg in packages.split():
 103                 localdata = bb.data.createCopy(d)
 104                 root = "%s/install/%s" % (workdir, pkg)
 105
 106                 bb.data.setVar('ROOT', '', localdata)
 107                 bb.data.setVar('ROOT_%s' % pkg, root, localdata)
 108                 pkgname = bb.data.getVar('PKG_%s' % pkg, localdata, 1)
 109                 if not pkgname:
 110                         pkgname = pkg
 111                 bb.data.setVar('PKG', pkgname, localdata)
 112
 113                 overrides = bb.data.getVar('OVERRIDES', localdata)
 114                 if not overrides:
 115                         raise bb.build.FuncFailed('OVERRIDES not defined')
 116                 overrides = bb.data.expand(overrides, localdata)
 117                 bb.data.setVar('OVERRIDES', overrides + ':' + pkg, localdata)
 118
 119                 bb.data.update_data(localdata)
 120                 basedir = os.path.join(os.path.dirname(root))
 121                 pkgoutdir = outdir
 122                 bb.mkdirhier(pkgoutdir)
 123                 os.chdir(root)
 124                 from glob import glob
 125                 g = glob('*')
 126                 try:
 127                         del g[g.index('CONTROL')]
 128                         del g[g.index('./CONTROL')]
 129                 except ValueError:
 130                         pass
 131                 if not g and not bb.data.getVar('ALLOW_EMPTY', localdata):
 132                         from bb import note
 133                         note("Not creating empty archive for %s-%s-%s" % (pkg, bb.data.getVar('PV', localdata, 1), bb.data.getVar('PR', localdata, 1)))
 134                         continue
 135                 controldir = os.path.join(root, 'CONTROL')
 136                 bb.mkdirhier(controldir)
 137                 try:
 138                         ctrlfile = file(os.path.join(controldir, 'control'), 'w')
 139                 except OSError:
 140                         raise bb.build.FuncFailed("unable to open control file for writing.")
 141
 142                 fields = []
 143                 fields.append(["Version: %s%s-%s\n", ['EPOCH', 'PV', 'PR']])
 144                 fields.append(["Description: %s\n", ['DESCRIPTION']])
 145                 fields.append(["Section: %s\n", ['SECTION']])
 146                 fields.append(["Priority: %s\n", ['PRIORITY']])
 147                 fields.append(["Maintainer: %s\n", ['MAINTAINER']])
 148                 fields.append(["Architecture: %s\n", ['PACKAGE_ARCH']])
 149                 fields.append(["OE: %s\n", ['P']])
 150                 fields.append(["Homepage: %s\n", ['HOMEPAGE']])
 151
 152                 def pullData(l, d):
 153                         l2 = []
 154                         for i in l:
 155                                 l2.append(bb.data.getVar(i, d, 1))
 156                         return l2
 157
 158                 ctrlfile.write("Package: %s\n" % pkgname)
 159                 # check for required fields
 160                 try:
 161                         for (c, fs) in fields:
 162                                 for f in fs:
 163                                         if bb.data.getVar(f, localdata) is None:
 164                                                 raise KeyError(f)
 165                                 ctrlfile.write(c % tuple(pullData(fs, localdata)))
 166                 except KeyError:
 167                         (type, value, traceback) = sys.exc_info()
 168                         ctrlfile.close()
 169                         raise bb.build.FuncFailed("Missing field for ipk generation: %s" % value)
 170                 # more fields
 171                 rdepends = explode_deps(bb.data.getVar("RDEPENDS", localdata, 1) or "")
 172                 rrecommends = explode_deps(bb.data.getVar("RRECOMMENDS", localdata, 1) or "")
 173                 rsuggests = (bb.data.getVar("RSUGGESTS", localdata, 1) or "").split()
 174                 rprovides = (bb.data.getVar("RPROVIDES", localdata, 1) or "").split()
 175                 rreplaces = (bb.data.getVar("RREPLACES", localdata, 1) or "").split()
 176                 rconflicts = (bb.data.getVar("RCONFLICTS", localdata, 1) or "").split()
 177                 if rdepends:
 178                         ctrlfile.write("Depends: %s\n" % ", ".join(rdepends))
 179                 if rsuggests:
 180                         ctrlfile.write("Suggests: %s\n" % ", ".join(rsuggests))
 181                 if rrecommends:
 182                         ctrlfile.write("Recommends: %s\n" % ", ".join(rrecommends))
 183                 if rprovides:
 184                         ctrlfile.write("Provides: %s\n" % ", ".join(rprovides))
 185                 if rreplaces:
 186                         ctrlfile.write("Replaces: %s\n" % ", ".join(rreplaces))
 187                 if rconflicts:
 188                         ctrlfile.write("Conflicts: %s\n" % ", ".join(rconflicts))
 189                 src_uri = bb.data.getVar("SRC_URI", localdata, 1)
 190                 if src_uri:
 191                         src_uri = re.sub("\s+", " ", src_uri)
 192                         ctrlfile.write("Source: %s\n" % " ".join(src_uri.split()))
 193                 ctrlfile.close()
 194
 195                 for script in ["preinst", "postinst", "prerm", "postrm"]:
 196                         scriptvar = bb.data.getVar('pkg_%s' % script, localdata, 1)
 197                         if not scriptvar:
 198                                 continue
 199                         try:
 200                                 scriptfile = file(os.path.join(controldir, script), 'w')
 201                         except OSError:
 202                                 raise bb.build.FuncFailed("unable to open %s script file for writing." % script)
 203                         scriptfile.write(scriptvar)
 204                         scriptfile.close()
 205                         os.chmod(os.path.join(controldir, script), 0755)
 206
 207                 conffiles_str = bb.data.getVar("CONFFILES", localdata, 1)
 208                 if conffiles_str:
 209                         try:
 210                                 conffiles = file(os.path.join(controldir, 'conffiles'), 'w')
 211                         except OSError:
 212                                 raise bb.build.FuncFailed("unable to open conffiles for writing.")
 213                         for f in conffiles_str.split():
 214                                 conffiles.write('%s\n' % f)
 215                         conffiles.close()
 216
 217                 os.chdir(basedir)
 218                 ret = os.system("PATH=\"%s\" %s %s %s" % (bb.data.getVar("PATH", localdata, 1),
 219                                                           bb.data.getVar("IPKGBUILDCMD",d,1), pkg, pkgoutdir))
 220                 if ret != 0:
 221                         raise bb.build.FuncFailed("ipkg-build execution failed")
 222
 223                 for script in ["preinst", "postinst", "prerm", "postrm", "control" ]:
 224                         scriptfile = os.path.join(controldir, script)
 225                         try:
 226                                 os.remove(scriptfile)
 227                         except OSError:
 228                                 pass
 229                 try:
 230                         os.rmdir(controldir)
 231                 except OSError:
 232                         pass
 233                 del localdata
 234 }