build: fuel-main: Decouple patches, Makefile.

Tested in armband, with very small adaptions.

Use `git apply` and/or `git am` in favor of `patch`.
Change patches from old context format to unified diff.

This change allows us to decouple Makefile and patches.
This means we no longer have to manually stage touched files
before committing them to git.

Possible improvements:
- move patches to separate dir and add ordering info (prefix);
- merge patches (currently we have one per touched file);

Remove obsolete (unused?) patch:
- fuel-main_docker_version.patch

Change-Id: I5b621370993b259779c813b47105f632948e6da7
Signed-off-by: Alexandru Avadanii <Alexandru.Avadanii@enea.com>

4 files changed, 93 insertions, 142 deletions

diff --git a/build/Makefile b/build/Makefile
index 44cee03be..f49947b88 100644
--- a/build/Makefile
+++ b/build/Makefile
@@ -109,7 +109,7 @@ $(ISOCACHE):
 		cd /tmp && git clone $(FUEL_MAIN_REPO); \
 	fi
 	cd /tmp/fuel-main && git checkout $(FUEL_MAIN_TAG)
-	@echo "fuel" `git -C /tmp/fuel-main show | grep commit | head -1 | cut -d " " -f2` >> $(VERSION_FILE)
+	@echo "fuel" `git -C /tmp/fuel-main rev-parse HEAD` >> $(VERSION_FILE)
 	# Remove Docker optimizations, otherwise multistrap will fail during
 	# Fuel build.
 	sudo rm -f /etc/apt/apt.conf.d/docker*
@@ -133,13 +133,10 @@ $(ISOCACHE):
 	# OPNFV patches at Fuel build time
 	# Need to be commited in order for them to be considered by the Fuel
 	# build system
-	cd /tmp/fuel-main/iso && git config user.name "Fuel OPNFV"
-	cd /tmp/fuel-main/iso && git config user.email "fuel@opnfv.org"
-	cd /tmp/fuel-main/iso && patch -p0 < $(TOPDIR)/bootstrap_admin_node.sh.patch
-	cd /tmp/fuel-main/iso && git add -u bootstrap_admin_node.sh
-	cd /tmp/fuel-main/iso/isolinux && patch -p0 <  $(TOPDIR)/isolinux.cfg.patch
-	cd /tmp/fuel-main/iso/isolinux && git add -u isolinux.cfg
-	cd /tmp/fuel-main/iso && git commit -m "Added OPNFV patches"
+	cd /tmp/fuel-main && git config user.name "Fuel OPNFV"
+	cd /tmp/fuel-main && git config user.email "fuel@opnfv.org"
+	cd /tmp/fuel-main && git am $(TOPDIR)/bootstrap_admin_node.sh.patch
+	cd /tmp/fuel-main && git am $(TOPDIR)/isolinux.cfg.patch
 	# Repeat build up to three times
 	sudo -E ./fuel_build_loop
 	cp /tmp/fuel-main/build/artifacts/fuel*.iso .
diff --git a/build/bootstrap_admin_node.sh.patch b/build/bootstrap_admin_node.sh.patch
index e137b740d..129339abd 100644
--- a/build/bootstrap_admin_node.sh.patch
+++ b/build/bootstrap_admin_node.sh.patch
@@ -1,95 +1,72 @@
-*** bootstrap_admin_node.sh.orig	Mon May 30 06:31:38 2016
---- bootstrap_admin_node.sh	Mon May 30 06:35:11 2016
-***************
-*** 339,346 ****
-  set +x
-  echo "Done!"
-  
-  if [[ "$showmenu" == "yes" || "$showmenu" == "YES" ]]; then
-!   fuelmenu || fail
-  else
-    # Give user 15 seconds to enter fuelmenu or else continue
-    echo
---- 339,360 ----
-  set +x
-  echo "Done!"
-  
-+ ### OPNFV addition BEGIN
-+ shopt -s nullglob
-+ for script in /opt/opnfv/bootstrap/pre.d/*.sh
-+ do
-+   echo "Pre script: $script" >> /root/pre.log 2>&1
-+   $script >> /root/pre.log 2>&1
-+ done
-+ shopt -u nullglob
-+ ### OPNFV addition END
-+ 
-+ # Enable sshd
-+ systemctl enable sshd
-+ systemctl start sshd
-+ 
-  if [[ "$showmenu" == "yes" || "$showmenu" == "YES" ]]; then
-!   fuelmenu
-  else
-    # Give user 15 seconds to enter fuelmenu or else continue
-    echo
-***************
-*** 360,368 ****
-    fi
-  fi
+From: Fuel OPNFV <fuel@opnfv.org>
+Date: Mon, 13 Jun 2016 22:23:57 +0200
+Subject: OPNFV: Additions to bootstrap_admin_node.sh
 
-  # Enable online base MOS repos (security, updates) if we run an ISO installation
-! [ -f /etc/fuel_build_id ] && \
-!   yum-config-manager --enable mos${FUEL_RELEASE}-security mos${FUEL_RELEASE}-updates --save
+---
+diff --git a/iso/bootstrap_admin_node.sh b/iso/bootstrap_admin_node.sh
+index 3197c91..e035145 100755
+--- a/iso/bootstrap_admin_node.sh
++++ b/iso/bootstrap_admin_node.sh
+@@ -339,8 +339,22 @@ fuelmenu --save-only --iface=$ADMIN_INTERFACE || fail
+ set +x
+ echo "Done!"
 
-  if [ ! -f "${ASTUTE_YAML}" ]; then
-    echo ${fuelmenu_fail_message}
---- 360,369 ----
-    fi
-  fi
++### OPNFV addition BEGIN
++shopt -s nullglob
++for script in /opt/opnfv/bootstrap/pre.d/*.sh
++do
++  echo "Pre script: $script" >> /root/pre.log 2>&1
++  $script >> /root/pre.log 2>&1
++done
++shopt -u nullglob
++### OPNFV addition END
++
++# Enable sshd
++systemctl enable sshd
++systemctl start sshd
++
+ if [[ "$showmenu" == "yes" || "$showmenu" == "YES" ]]; then
+-  fuelmenu || fail
++  fuelmenu
+ else
+   # Give user 15 seconds to enter fuelmenu or else continue
+   echo
+@@ -360,9 +374,10 @@ else
+   fi
+ fi
 
-+ # OPNFV: Disabled to speedup installation in offline env.
-  # Enable online base MOS repos (security, updates) if we run an ISO installation
-! #[ -f /etc/fuel_build_id ] && \
-! #  yum-config-manager --enable mos${FUEL_RELEASE}-security mos${FUEL_RELEASE}-updates --save
++# OPNFV: Disabled to speedup installation in offline env.
+ # Enable online base MOS repos (security, updates) if we run an ISO installation
+-[ -f /etc/fuel_build_id ] && \
+-  yum-config-manager --enable mos${FUEL_RELEASE}-security mos${FUEL_RELEASE}-updates --save
++#[ -f /etc/fuel_build_id ] && \
++#  yum-config-manager --enable mos${FUEL_RELEASE}-security mos${FUEL_RELEASE}-updates --save
 
-  if [ ! -f "${ASTUTE_YAML}" ]; then
-    echo ${fuelmenu_fail_message}
-***************
-*** 374,382 ****
-  [ ! -f /etc/fuel_build_id ] && \
-    sed -i "s|127.0.0.1:8080/ubuntu/x86_64|mirror.fuel-infra.org/mos-repos/ubuntu/${FUEL_RELEASE}|g" "${ASTUTE_YAML}"
-  
-! # Enable sshd
-! systemctl enable sshd
-! systemctl start sshd
-  
-  # Enable iptables
-  systemctl enable iptables.service
---- 388,394 ----
-  [ ! -f /etc/fuel_build_id ] && \
-    sed -i "s|127.0.0.1:8080/ubuntu/x86_64|mirror.fuel-infra.org/mos-repos/ubuntu/${FUEL_RELEASE}|g" "${ASTUTE_YAML}"
-  
-! systemctl reload sshd
-  
-  # Enable iptables
-  systemctl enable iptables.service
-***************
-*** 529,534 ****
---- 541,556 ----
-  
-  bash /etc/rc.local
-  
-+ ### OPNFV addition BEGIN
-+ shopt -s nullglob
-+ for script in /opt/opnfv/bootstrap/post.d/*.sh
-+ do
-+   echo "Post script: $script" >> /root/post.log 2>&1
-+   $script >> /root/post.log 2>&1
-+ done
-+ shopt -u nullglob
-+ ### OPNFV addition END
-+ 
-  if [ "`get_bootstrap_skip`" = "False" ]; then
-    build_ubuntu_bootstrap bs_status || true
-  else
+ if [ ! -f "${ASTUTE_YAML}" ]; then
+   echo ${fuelmenu_fail_message}
+@@ -377,7 +392,5 @@ if [ ! -f /etc/fuel_build_id ]; then
+
+-# Enable sshd
+-systemctl enable sshd
+-systemctl start sshd
++systemctl reload sshd
+
+ # Enable iptables
+ systemctl enable iptables.service
+@@ -532,6 +545,16 @@ systemctl start ntpd
+
+ bash /etc/rc.local
+
++### OPNFV addition BEGIN
++shopt -s nullglob
++for script in /opt/opnfv/bootstrap/post.d/*.sh
++do
++  echo "Post script: $script" >> /root/post.log 2>&1
++  $script >> /root/post.log 2>&1
++done
++shopt -u nullglob
++### OPNFV addition END
++
+ if [ "`get_bootstrap_skip`" = "False" ]; then
+   build_ubuntu_bootstrap bs_status || true
+ else
diff --git a/build/fuel-main_docker_version.patch b/build/fuel-main_docker_version.patch
deleted file mode 100644
index 22b58249b..000000000
--- a/build/fuel-main_docker_version.patch
+++ /dev/null
@@ -1,20 +0,0 @@
-*** prepare-build-env.sh.orig	2016-01-11 14:55:50.615286910 +0100
---- prepare-build-env.sh	2016-01-11 14:59:44.775308422 +0100
-***************
-*** 102,108 ****
-    sudo apt-key adv --keyserver hkp://keyserver.ubuntu.com:80 --recv-keys 36A1D7869245C8950F966E92D8576A8BA88D21E9
-    # Install docker
-    sudo apt-get update
-!   sudo apt-get -y install lxc-docker-1.5.0
-  fi
-  
-  # Install software
---- 102,109 ----
-    sudo apt-key adv --keyserver hkp://keyserver.ubuntu.com:80 --recv-keys 36A1D7869245C8950F966E92D8576A8BA88D21E9
-    # Install docker
-    sudo apt-get update
-!   sudo sh -c 'echo DOCKER_OPTS=\"--bip 172.45.0.1/24\" > /etc/default/docker'
-!   sudo apt-get -y -o Dpkg::Options::="--force-confold" install lxc-docker-1.7.1
-  fi
-  
-  # Install software
diff --git a/build/isolinux.cfg.patch b/build/isolinux.cfg.patch
index ebd991bd7..f09be2a7f 100644
--- a/build/isolinux.cfg.patch
+++ b/build/isolinux.cfg.patch
@@ -1,24 +1,21 @@
-*** isolinux.cfg.orig	Tue May 10 10:13:21 2016
---- isolinux.cfg	Tue May 10 10:15:12 2016
-***************
-*** 19,27 ****
-    menu label ^1. Fuel Install (Static IP)
-    menu default
-    kernel vmlinuz
-!   append initrd=initrd.img net.ifnames=0 biosdevname=0 inst.repo=cdrom:LABEL=will_be_substituted_with_ISO_VOLUME_ID:/ inst.ks=cdrom:LABEL=will_be_substituted_with_ISO_VOLUME_ID:/ks.cfg ip=10.20.0.2::10.20.0.1:255.255.255.0:fuel.domain.tld:eth0:off::: nameserver=10.20.0.1
-  
-  label nailgunifname
-    menu label ^2. Fuel Advanced Install (Static IP)
-    kernel vmlinuz
-!   append initrd=initrd.img inst.repo=cdrom:LABEL=will_be_substituted_with_ISO_VOLUME_ID:/ inst.ks=cdrom:LABEL=will_be_substituted_with_ISO_VOLUME_ID:/ks.cfg ip=10.20.0.2::10.20.0.1:255.255.255.0:fuel.domain.tld:adminif:off::: nameserver=10.20.0.1 ifname=adminif:XX:XX:XX:XX:XX:XX
---- 19,27 ----
-    menu label ^1. Fuel Install (Static IP)
-    menu default
-    kernel vmlinuz
-!   append initrd=initrd.img net.ifnames=0 biosdevname=0 inst.repo=cdrom:LABEL=will_be_substituted_with_ISO_VOLUME_ID:/ inst.ks=cdrom:LABEL=will_be_substituted_with_ISO_VOLUME_ID:/ks.cfg ip=10.20.0.2::10.20.0.1:255.255.255.0:fuel.domain.tld:eth0:off::: nameserver=10.20.0.1 showmenu=yes
-  
-  label nailgunifname
-    menu label ^2. Fuel Advanced Install (Static IP)
-    kernel vmlinuz
-!   append initrd=initrd.img inst.repo=cdrom:LABEL=will_be_substituted_with_ISO_VOLUME_ID:/ inst.ks=cdrom:LABEL=will_be_substituted_with_ISO_VOLUME_ID:/ks.cfg ip=10.20.0.2::10.20.0.1:255.255.255.0:fuel.domain.tld:adminif:off::: nameserver=10.20.0.1 ifname=adminif:XX:XX:XX:XX:XX:XX showmenu=yes
+From: Fuel OPNFV <fuel@opnfv.org>
+Date: Mon, 13 Jun 2016 22:23:57 +0200
+Subject: OPNFV: showmenu=yes in isolinux.cfg
 
+---
+diff --git a/iso/isolinux/isolinux.cfg b/iso/isolinux/isolinux.cfg
+index c6b1ed9..77a4b18 100644
+--- a/iso/isolinux/isolinux.cfg
++++ b/iso/isolinux/isolinux.cfg
+@@ -19,9 +19,9 @@ label nailgun
+   menu label ^1. Fuel Install (Static IP)
+   menu default
+   kernel vmlinuz
+-  append initrd=initrd.img net.ifnames=0 biosdevname=0 inst.repo=cdrom:LABEL=will_be_substituted_with_ISO_VOLUME_ID:/ inst.ks=cdrom:LABEL=will_be_substituted_with_ISO_VOLUME_ID:/ks.cfg ip=10.20.0.2::10.20.0.1:255.255.255.0:fuel.domain.tld:eth0:off::: nameserver=10.20.0.1
++  append initrd=initrd.img net.ifnames=0 biosdevname=0 inst.repo=cdrom:LABEL=will_be_substituted_with_ISO_VOLUME_ID:/ inst.ks=cdrom:LABEL=will_be_substituted_with_ISO_VOLUME_ID:/ks.cfg ip=10.20.0.2::10.20.0.1:255.255.255.0:fuel.domain.tld:eth0:off::: nameserver=10.20.0.1 showmenu=yes
+
+ label nailgunifname
+   menu label ^2. Fuel Advanced Install (Static IP)
+   kernel vmlinuz
+-  append initrd=initrd.img inst.repo=cdrom:LABEL=will_be_substituted_with_ISO_VOLUME_ID:/ inst.ks=cdrom:LABEL=will_be_substituted_with_ISO_VOLUME_ID:/ks.cfg ip=10.20.0.2::10.20.0.1:255.255.255.0:fuel.domain.tld:adminif:off::: nameserver=10.20.0.1 ifname=adminif:XX:XX:XX:XX:XX:XX
++  append initrd=initrd.img inst.repo=cdrom:LABEL=will_be_substituted_with_ISO_VOLUME_ID:/ inst.ks=cdrom:LABEL=will_be_substituted_with_ISO_VOLUME_ID:/ks.cfg ip=10.20.0.2::10.20.0.1:255.255.255.0:fuel.domain.tld:adminif:off::: nameserver=10.20.0.1 ifname=adminif:XX:XX:XX:XX:XX:XX showmenu=yes