package_deb: DpkgIndexer use apt-ftparchive that needs a valid config

Since we have support of log checking in deb/ipk [1] rootfs generation
in non Debian-based hosts fails because apt-ftparchive generates a
Warning when not find /etc/apt/apt.conf.d/ (available in Debian-based
hosts).

package_manager.py: DpkgPMIndexer add support for generate and export apt
configuration.

[1] http://git.yoctoproject.org/cgit/cgit.cgi/poky/commit/?id=86aec93902af2e2d7d73ca9a643707fcca45055c

(From OE-Core rev: 331a7bbb1cd6781c93644a378d340deddcdb8bd2)

Signed-off-by: Andreas Oberritter <obi@opendreambox.org>
Signed-off-by: Aníbal Limón <anibal.limon@linux.intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

1 files changed, 28 insertions, 0 deletions

diff --git a/meta/lib/oe/package_manager.py b/meta/lib/oe/package_manager.py
index c9a8084bf2..743c7cb496 100644
--- a/meta/lib/oe/package_manager.py
+++ b/meta/lib/oe/package_manager.py
@@ -169,7 +169,35 @@ class OpkgIndexer(Indexer):
 
 
 class DpkgIndexer(Indexer):
+    def _create_configs(self):
+        bb.utils.mkdirhier(self.apt_conf_dir)
+        bb.utils.mkdirhier(os.path.join(self.apt_conf_dir, "lists", "partial"))
+        bb.utils.mkdirhier(os.path.join(self.apt_conf_dir, "apt.conf.d"))
+        bb.utils.mkdirhier(os.path.join(self.apt_conf_dir, "preferences.d"))
+
+        with open(os.path.join(self.apt_conf_dir, "preferences"),
+                "w") as prefs_file:
+            pass
+        with open(os.path.join(self.apt_conf_dir, "sources.list"),
+                "w+") as sources_file:
+            pass
+
+        with open(self.apt_conf_file, "w") as apt_conf:
+            with open(os.path.join(self.d.expand("${STAGING_ETCDIR_NATIVE}"),
+                "apt", "apt.conf.sample")) as apt_conf_sample:
+                for line in apt_conf_sample.read().split("\n"):
+                    line = re.sub("#ROOTFS#", "/dev/null", line)
+                    line = re.sub("#APTCONF#", self.apt_conf_dir, line)
+                    apt_conf.write(line + "\n")
+
     def write_index(self):
+        self.apt_conf_dir = os.path.join(self.d.expand("${APTCONF_TARGET}"),
+                "apt-ftparchive")
+        self.apt_conf_file = os.path.join(self.apt_conf_dir, "apt.conf")
+        self._create_configs()
+
+        os.environ['APT_CONFIG'] = self.apt_conf_file
+
         pkg_archs = self.d.getVar('PACKAGE_ARCHS', True)
         if pkg_archs is not None:
             arch_list = pkg_archs.split()