[PATCH v2 2/4] meta-isar-bin: Generate cache repos

[Alexander Smirnov <asmirnov@ilbers.de>]

Generate repos for each configuration in multiconfig.

Signed-off-by: Alexander Smirnov <asmirnov@ilbers.de>
---
 meta-isar-bin/conf/layer.conf |  3 +++
 meta/classes/image.bbclass    | 14 ++++++++++++++
 2 files changed, 17 insertions(+)

diff --git a/meta-isar-bin/conf/layer.conf b/meta-isar-bin/conf/layer.conf
index 3518184..5ef6e60 100644
--- a/meta-isar-bin/conf/layer.conf
+++ b/meta-isar-bin/conf/layer.conf
@@ -9,3 +9,6 @@ DEBCACHEDIR ?= "${LAYERDIR}/apt"
 
 # Path to the configuration files templates used by `reprepro`
 DEBFILESDIR ?= "${LAYERDIR}/files"
+
+# Path to the databases used by `reprepro`
+DEBDBDIR ?= "${LAYERDIR}/db"
diff --git a/meta/classes/image.bbclass b/meta/classes/image.bbclass
index 30f241a..9db7371 100644
--- a/meta/classes/image.bbclass
+++ b/meta/classes/image.bbclass
@@ -35,6 +35,20 @@ python __anonymous () {
         f.close()
 }
 
+do_create_cache_db[stamp-extra-info] = "${DISTRO}"
+
+do_create_cache_db() {
+    path_cache="${DEBCACHEDIR}/${DISTRO}"
+    path_databases="${DEBDBDIR}/${DISTRO}"
+
+    if [ ! -d "${path_databases}" ]; then
+        reprepro --waitforlock 3 -b ${path_cache} --dbdir ${path_databases} \
+                 export ${DEBDISTRONAME}
+    fi
+}
+
+addtask create_cache_db before do_fetch
+
 do_populate[stamp-extra-info] = "${DISTRO}-${MACHINE}"
 
 # Install Debian packages, that were built from sources
-- 
2.1.4