[PATCH 2/9] base-apt: Introduce base implementaiton

["Maxim Yu. Osipov" <mosipov@ilbers.de>]

From: Alexander Smirnov <asmirnov@ilbers.de>

Signed-off-by: Alexander Smirnov <asmirnov@ilbers.de>
---
 meta-isar/conf/layer.conf                          | 10 ++++---
 meta/recipes-devtools/base-apt/base-apt.bb         | 31 ++++++++++++++++++++++
 .../base-apt/files/distributions.in                |  3 +++
 3 files changed, 40 insertions(+), 4 deletions(-)
 create mode 100644 meta/recipes-devtools/base-apt/base-apt.bb
 create mode 100644 meta/recipes-devtools/base-apt/files/distributions.in

diff --git a/meta-isar/conf/layer.conf b/meta-isar/conf/layer.conf
index cd42f06..ae1b3c5 100644
--- a/meta-isar/conf/layer.conf
+++ b/meta-isar/conf/layer.conf
@@ -20,8 +20,10 @@ LAYERDIR_isar = "${LAYERDIR}"
 # Codename of the repository created by the caching class
 DEBDISTRONAME = "isar"
 
-# Path to the Isar apt repository
-DEPLOY_DIR_APT ?= "${DEPLOY_DIR}/apt"
+# Isar apt repository paths
+DEPLOY_DIR_APT ?= "${DEPLOY_DIR}/isar-apt/apt"
+DEPLOY_DIR_DB ?= "${DEPLOY_DIR}/isar-apt/db"
 
-# Path to the Isar databases used by `reprepro`
-DEPLOY_DIR_DB ?= "${DEPLOY_DIR}/db"
+# Base apt repository paths
+BASE_APT_DIR ?= "${DEPLOY_DIR}/base-apt/apt"
+BASE_APT_DB ?= "${DEPLOY_DIR}/base-apt/db"
diff --git a/meta/recipes-devtools/base-apt/base-apt.bb b/meta/recipes-devtools/base-apt/base-apt.bb
new file mode 100644
index 0000000..6ff1164
--- /dev/null
+++ b/meta/recipes-devtools/base-apt/base-apt.bb
@@ -0,0 +1,31 @@
+# This software is a part of ISAR.
+# Copyright (C) 2018 ilbers GmbH
+
+SRC_URI = "file://distributions.in"
+
+inherit base-apt-helper
+
+CACHE_CONF_DIR = "${BASE_APT_DIR}/${DISTRO_NAME}/conf"
+do_cache_config[dirs] = "${CACHE_CONF_DIR}"
+do_cache_config[stamp-extra-info] = "${DISTRO}"
+do_cache_config[lockfiles] = "${BASE_APT_DIR}/isar.lock"
+
+# Generate reprepro config for current distro if it doesn't exist. Once it's
+# generated, this task should do nothing.
+do_cache_config() {
+    if [ ! -e "${CACHE_CONF_DIR}/distributions" ]; then
+        sed -e "s#{DISTRO_NAME}#"${DISTRO_SUITE}"#g" \
+            ${WORKDIR}/distributions.in > ${CACHE_CONF_DIR}/distributions
+    fi
+
+    path_cache="${BASE_APT_DIR}/${DISTRO_NAME}"
+    path_databases="${BASE_APT_DB}/${DISTRO_NAME}"
+
+    if [ ! -d "${path_databases}" ]; then
+        reprepro -b ${path_cache} \
+                 --dbdir ${path_databases} \
+                 export ${DISTRO_SUITE}
+    fi
+}
+
+addtask cache_config after do_build
diff --git a/meta/recipes-devtools/base-apt/files/distributions.in b/meta/recipes-devtools/base-apt/files/distributions.in
new file mode 100644
index 0000000..cc82c57
--- /dev/null
+++ b/meta/recipes-devtools/base-apt/files/distributions.in
@@ -0,0 +1,3 @@
+Codename: {DISTRO_NAME}
+Architectures: i386 armhf arm64 amd64 source
+Components: main
-- 
2.11.0