build: Rework patch mechanism for Fuel submodules

While refactoring the patching mechanism, take care of:
- Sync submodule handling with Fuel@OPFNV;
- build: Investigate/prepare for moving patches to Fuel@OPNFV;
- build: Investigate divergent fuel-mirror;
- ISO build: cacheid for Fuel comps should not depend on
  Armband git commit;

CHANGE:
 Rename/shuffle patches while grouping them in "features",
 preparing for upstreaming them to Fuel@OPNFV and beyond.

CHANGE:
 Allow linking patches for better representing the dependency
 between one patch and different features.
 e.g. 0001-Add-arch-to-nailgun-release-and-target-image.patch:
   - part of `multiarch-fuel`, because it extends Fuel;
   - part of `direct-kernel-boot`, as arch is required for that;
   - part of `cross-bootstrap`, target image is arch-dependent;
 NOTE: Patch links are not staged to Fuel@OPNFV, they only serve
 as markers that a specific patch is part of a feature.

CHANGE:
 Kill all Fuel component submodules, now handled in Fuel@OPNFV:
  - fuel-agent
  - fuel-astute
  - fuel-library
  - fuel-mirror
  - fuel-nailgun-agent
  - fuel-web

CHANGE:
 Move armband-fuel-config.mk to armband git root.

FIXME: m1.micro-Increase-profile-RAM-size-to-128MB.patch is NOT
 part of `cross-bootstrap` feature, but patch context says so ...

FIXME: 0001-Add-arm64-deb-repositories-setup.patch is broken at
 `make patches-export` by removing spaces at EOL.

v2 -> v3:
 * Phony patch support (links to show a patch belongs to a feature);
 * Updated README.md
v3 -> v7:
 * Re-export Fuel submodules & plugins patches (update patch context);
 * Update Cavium mail addresses (s/caviumnetworks.com/cavium.com/);
 * Ignore submodule changes;
 * Add armband git repo info to gitinfo_fuel.txt at build time;

Implements: ARMBAND-136
Closes-bug: ARMBAND-95
Closes-bug: ARMBAND-93
Closes-bug: ARMBAND-92

Change-Id: I1a236d9f43b2e6dca22055911f696b43c22b5973
Signed-off-by: Alexandru Avadanii <Alexandru.Avadanii@enea.com>

1 files changed, 0 insertions, 166 deletions

diff --git a/patches/opnfv-fuel/0020-Add-arm64-deb-repositories-setup.patch b/patches/opnfv-fuel/0020-Add-arm64-deb-repositories-setup.patch
deleted file mode 100644
index 9083ceb1..00000000
--- a/patches/opnfv-fuel/0020-Add-arm64-deb-repositories-setup.patch
+++ /dev/null
@@ -1,166 +0,0 @@
-From: Stanislaw Kardach <stanislaw.kardach@caviumnetworks.com>
-Date: Wed, 24 Feb 2016 20:04:03 +0100
-Subject: [PATCH] Add arm64 deb repositories setup
-
----
- build/f_isoroot/f_kscfg/ks.cfg.patch      | 10 ++++++++++
- build/install/apt-ftparchive-deb.conf     |  8 +++++++-
- build/install/apt-ftparchive-release.conf |  2 +-
- build/install/apt-ftparchive-udeb.conf    |  7 ++++++-
- build/install/install.sh                  | 22 ++++++++++++++++++----
- build/install/uninstall.sh                | 18 ++++++++++--------
- 6 files changed, 52 insertions(+), 15 deletions(-)
-
-diff --git a/build/f_isoroot/f_kscfg/ks.cfg.patch b/build/f_isoroot/f_kscfg/ks.cfg.patch
-index a6840e4..e1ae8fc 100644
---- a/build/f_isoroot/f_kscfg/ks.cfg.patch
-+++ b/build/f_isoroot/f_kscfg/ks.cfg.patch
-@@ -1,6 +1,16 @@
- *** /dev/null	2016-04-26 10:10:11.481587709 +0200
- --- ks.cfg	2016-04-26 10:10:11.481587709 +0200
- ***************
-+*** 448,453 ****
-+--- 448,454 ----
-+  cp ${SOURCE}/.treeinfo ${repodir}/centos/x86_64
-+  
-+  # Copying Ubuntu files
-++ # FIXME: This is missleading as dist/pool may contain multiple arch!
-+  mkdir -p ${repodir}/ubuntu/x86_64/images
-+  cp -r ${SOURCE}/ubuntu/dists ${repodir}/ubuntu/x86_64
-+  cp -r ${SOURCE}/ubuntu/pool ${repodir}/ubuntu/x86_64
-+***************
- *** 579,584 ****
- --- 579,592 ----
-   
-diff --git a/build/install/apt-ftparchive-deb.conf b/build/install/apt-ftparchive-deb.conf
-index 0d15aec..e6392f8 100644
---- a/build/install/apt-ftparchive-deb.conf
-+++ b/build/install/apt-ftparchive-deb.conf
-@@ -16,12 +16,18 @@ TreeDefault {
-   Directory "pool";
- };
- 
--BinDirectory "pool/main" {
-+BinDirectory "pool/main/binary-amd64" {
-   Packages "dists/trusty/main/binary-amd64/Packages";
-   BinOverride "./indices/override.trusty.main";
-   ExtraOverride "./indices/override.trusty.extra.main";
- };
- 
-+BinDirectory "pool/main/binary-arm64" {
-+  Packages "dists/trusty/main/binary-arm64/Packages";
-+  BinOverride "./indices/override.trusty.main";
-+  ExtraOverride "./indices/override.trusty.extra.main";
-+};
-+
- Default {
-   Packages {
-     Extensions ".deb";
-diff --git a/build/install/apt-ftparchive-release.conf b/build/install/apt-ftparchive-release.conf
-index 02706bd..2838714 100644
---- a/build/install/apt-ftparchive-release.conf
-+++ b/build/install/apt-ftparchive-release.conf
-@@ -13,6 +13,6 @@ APT::FTPArchive::Release::Label "Ubuntu";
- APT::FTPArchive::Release::Suite "trusty";
- APT::FTPArchive::Release::Version "1.04";
- APT::FTPArchive::Release::Codename "trusty";
--APT::FTPArchive::Release::Architectures "amd64";
-+APT::FTPArchive::Release::Architectures "amd64 arm64";
- APT::FTPArchive::Release::Components "main";
- APT::FTPArchive::Release::Description "Ubuntu Trusty Tahr 14.04 LTS";
-diff --git a/build/install/apt-ftparchive-udeb.conf b/build/install/apt-ftparchive-udeb.conf
-index 3b5b239..c6ab4fb 100644
---- a/build/install/apt-ftparchive-udeb.conf
-+++ b/build/install/apt-ftparchive-udeb.conf
-@@ -16,11 +16,16 @@ TreeDefault {
-   Directory "pool";
- };
- 
--BinDirectory "pool/debian-installer" {
-+BinDirectory "pool/debian-installer/binary-amd64" {
-   Packages "dists/trusty/main/debian-installer/binary-amd64/Packages";
-   BinOverride "./indices/override.trusty.main.debian-installer";
- };
- 
-+BinDirectory "pool/debian-installer/binary-arm64" {
-+  Packages "dists/trusty/main/debian-installer/binary-arm64/Packages";
-+  BinOverride "./indices/override.trusty.main.debian-installer";
-+};
-+
- Default {
-   Packages {
-     Extensions ".udeb";
-diff --git a/build/install/install.sh b/build/install/install.sh
-index 4e0389e..8c29e08 100755
---- a/build/install/install.sh
-+++ b/build/install/install.sh
-@@ -122,12 +122,24 @@ prep_make_live() {
-     ssh-copy-id root@$FUELHOST
-     sshfs root@1${FUELHOST}:/ $TMP_HOSTMOUNT
- 
--    if [ -f  $REPO/dists/trusty/main/binary-amd64/Packages.backup ]; then
-+    for arch in arm64 amd64; do
-+    if [ -f  $REPO/dists/trusty/main/binary-${arch}/Packages.backup ]; then
-+        echo "Error - found backup file for Packages for ${arch}!"
-+        exit 1
-+    fi
-+
-+    if [ -f  $REPO/dists/trusty/main/binary-${arch}/Packages.gz.backup ]; then
-+        echo "Error - found backup file for Packages.gz for ${arch}!"
-+        exit 1
-+    fi
-+    done
-+
-+    if [ -f  $REPO/dists/trusty/main/binary-arm64/Packages.backup ]; then
-         echo "Error - found backup file for Packages!"
-         exit 1
-     fi
- 
--    if [ -f  $REPO/dists/trusty/main/binary-amd64/Packages.gz.backup ]; then
-+    if [ -f  $REPO/dists/trusty/main/binary-arm64/Packages.gz.backup ]; then
-         echo "Error - found backup file for Packages.gz!"
-         exit 1
-     fi
-@@ -142,8 +154,10 @@ prep_make_live() {
-         exit 1
-     fi
- 
--    cp $REPO/dists/trusty/main/binary-amd64/Packages $REPO/dists/trusty/main/binary-amd64/Packages.backup
--    cp $REPO/dists/trusty/main/binary-amd64/Packages.gz $REPO/dists/trusty/main/binary-amd64/Packages.gz.backup
-+    for arch in arm64 amd64; do
-+        cp $REPO/dists/trusty/main/binary-${arch}/Packages $REPO/dists/trusty/main/binary-${arch}/Packages.backup
-+        cp $REPO/dists/trusty/main/binary-${arch}/Packages.gz $REPO/dists/trusty/main/binary-${arch}/Packages.gz.backup
-+    done
-     cp $REPO/dists/trusty/Release $REPO/dists/trusty/Release.backup
-     cp -Rvp $DEST/etc/puppet $DEST/etc/puppet.backup
- }
-diff --git a/build/install/uninstall.sh b/build/install/uninstall.sh
-index a9e74bc..e90c632 100755
---- a/build/install/uninstall.sh
-+++ b/build/install/uninstall.sh
-@@ -31,15 +31,17 @@ DEST=$MOUNT
- REPO=$DEST/var/www/nailgun/ubuntu/fuelweb/x86_64
- 
- cd $REPO
--if [ ! -f  $REPO/dists/trusty/main/binary-amd64/Packages.backup ]; then
--    echo "Error - didn't find backup file for Packages!"
--    exit 1
--fi
-+for arch in arm64 amd64; do
-+    if [ ! -f  $REPO/dists/trusty/main/binary-${arch}/Packages.backup ]; then
-+        echo "Error - didn't find backup file for Packages for ${arch}!"
-+        exit 1
-+    fi
- 
--if [ ! -f  $REPO/dists/trusty/main/binary-amd64/Packages.gz.backup ]; then
--    echo "Error - didn't find backup file for Packages.gz!"
--    exit 1
--fi
-+    if [ ! -f  $REPO/dists/trusty/main/binary-${arch}/Packages.gz.backup ]; then
-+        echo "Error - didn't find backup file for Packages.gz for ${arch}!"
-+        exit 1
-+    fi
-+done
- 
- if [ ! -f  $REPO/dists/trusty/Release.backup ]; then
-     echo "Error - didn't find backup file for Release!"