Packaging: stop using GOPATH for yq.

Use the yq installed in the env.  Needed
to build kata from docker. The container builder
has not an initial Go env.

Signed-off-by: Carlos Venegas <jos.c.venegas.munoz@intel.com>

snap/snapcraft.yaml

@@ -188,6 +188,14 @@ parts:
       - bison
       - flex
     override-build: |
+      yq=${SNAPCRAFT_STAGE}/yq
+      export GOPATH=${SNAPCRAFT_STAGE}/gopath
+      kata_dir=${GOPATH}/src/github.com/${SNAPCRAFT_PROJECT_NAME}/${SNAPCRAFT_PROJECT_NAME}
+      versions_file="${kata_dir}/versions.yaml"
+      kernel_version="$(${yq} r $versions_file assets.kernel.version)"
+      #Remove extra 'v'
+      kernel_version=${kernel_version#v}
+
       [ "$(uname -m)" = "s390x" ] && sudo apt-get --no-install-recommends install -y libssl-dev
 
       export GOPATH=${SNAPCRAFT_STAGE}/gopath
@@ -197,13 +205,12 @@ parts:
       cd ${kata_dir}/tools/packaging/kernel
 
       # Setup and build kernel
-      ./build-kernel.sh -d setup
+      ./build-kernel.sh -v ${kernel_version} -d setup
       kernel_dir_prefix="kata-linux-"
       cd ${kernel_dir_prefix}*
-      version=$(basename ${PWD} | sed 's|'"${kernel_dir_prefix}"'||' | cut -d- -f1)
       make -j $(($(nproc)-1)) EXTRAVERSION=".container"
 
-      kernel_suffix=${version}.container
+      kernel_suffix=${kernel_version}.container
       kata_kernel_dir=${SNAPCRAFT_PART_INSTALL}/usr/share/kata-containers
       mkdir -p ${kata_kernel_dir}
 

tools/packaging/kernel/build-kernel.sh

@@ -14,7 +14,6 @@ set -o pipefail
 
 readonly script_name="$(basename "${BASH_SOURCE[0]}")"
 readonly script_dir="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
-kata_version="${kata_version:-}"
 
 #project_name
 readonly project_name="kata-containers"
@@ -493,13 +492,9 @@ main() {
 	# If not kernel version take it from versions.yaml
 	if [ -z "$kernel_version" ]; then
 		if [[ ${experimental_kernel} == "true" ]]; then
-			kernel_version=$(get_from_kata_deps "assets.kernel-experimental.tag" "${kata_version}")
-			#Remove extra 'v'
-			kernel_version="${kernel_version#v}"
+			kernel_version=$(get_from_kata_deps "assets.kernel-experimental.tag")
 		else
-			kernel_version=$(get_from_kata_deps "assets.kernel.version" "${kata_version}")
-			#Remove extra 'v'
-			kernel_version="${kernel_version#v}"
+			kernel_version=$(get_from_kata_deps "assets.kernel.version")
 		fi
 	fi
 

tools/packaging/scripts/lib.sh

@@ -34,13 +34,9 @@ install_yq() {
 
 get_from_kata_deps() {
 	local dependency="$1"
-	GOPATH=${GOPATH:-${HOME}/go}
 	versions_file="${this_script_dir}/../../../versions.yaml"
 
-	#make sure yq is installed
-	install_yq >&2
-
-	result=$("${GOPATH}/bin/yq" read -X "$versions_file" "$dependency")
+	result=$("yq" read -X "$versions_file" "$dependency")
 	[ "$result" = "null" ] && result=""
 	echo "$result"
 }