Working build and install.

020_rancher-k3d.sh

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+#!/usr/bin/env bash
+
+apt-get install -y golang-go
+
+cd /var/tmp || exit
+
+USER="rancher"
+PROJECT="k3d"
+PRERELEASE="false"
+DOWNLOAD_DIR=/tmp
+
+## FIXME
+# The api.github.com json has alpha releases at the top so here we are trying to exclude names containing the word alpha
+#RELEASE=$(curl "https://api.github.com/repos/${USER}/${PROJECT}/tags?per_page=5" | jq '[ .[] | select(.name|test("alpha.") | not) ] | .[0] | .name')
+# Select name directly [v followed by dots and digits only], rather than by 'not alpha':
+RELEASE=$(curl "https://api.github.com/repos/${USER}/${PROJECT}/tags?per_page=5" | jq '[ .[] | select(.name|test("v[[:digit:].]+$"))]|.[0] | .name')
+
+# strip speech marks and preceding 'v'
+VERSION=$(echo ${RELEASE} | tr -d '"' | tr -d "v")
+echo $VERSION
+
+## FIXME: Maake condition on alpha being in the RELEASE name.
+#name	"v3.0.0-alpha.1" has the preceding 'v' removed and is split on '-' to give:
+#VERSION=$(echo "${RELEASE}" | cut -c 2- | cut -f1 -d"-")
+#RELEASE=$(echo "${RELEASE}" | cut -c 2- | cut -f2 -d"-")
+
+# Delete these two when you've fixed the jq above
+#VERSION=1.6.0
+RELEASE=1
+
+# make a containing directory
+mkdir -p /var/tmp/k3d-"${VERSION}"
+cd /var/tmp/k3d-"${VERSION}" || exit
+
+cat > ./description-pak << EOF
+Little helper to run Rancher Lab's k3s in Docker.  k3s is the lightweight Kubernetes distribution.
+EOF
+
+cat > ./checkinstall_it.sh << EOF
+
+echo "ENTERING CHECKINSTALL"
+
+BASE_URL='https://api.github.com/repos'
+BASE_USER='rancher'
+BASE_REPO='k3d'
+LICENSE_PAGE_URL="${BASE_URL}/${BASE_USER}/${BASE_REPO}"/license
+RELEASES_URL="${BASE_URL}/${BASE_USER}/${BASE_REPO}"/releases
+
+#CONTENT=$(curl -s ${RELEASES_URL}/latest)
+#LATEST_URL=$(echo "${CONTENT}" | tr '\r\n' ' ' | jq --raw-output '.assets[] | select(.browser_download_url | test("Linux-x86_64")) | .browser_download_url')
+
+#echo "LATEST_URL: " "${LATEST_URL}"
+
+#RELEASE=$(echo "${CONTENT}" | jq --raw-output '.tag_name')
+
+# LICENSE_URL=$(curl "${LICENSE_PAGE_URL}" | jq --raw-output '.download_url')
+# wget -c ${LICENSE_URL}
+
+VERSION=$( date +%Y-%m-%d_ )git
+#VERSION="1.0" 
+#RELEASE="git"
+REQUIRES=""
+
+# make a new temporary directory for this use
+BASE_TMP_DIR=~/tmptmp/checkinstall_tmp
+mkdir -p ${BASE_TMP_DIR}
+
+# do your work
+checkinstall -y --fstrans \
+	--pkgname=rancher-k3d \
+	--pkgversion=${VERSION}\
+	--pkgrelease=${RELEASE} \
+	--pkgarch=amd64 \
+	--pkggroup=admin \
+	--pkglicense=LICENSE \
+ 	--pkgsource=${LATEST_URL} \
+ 	--maintainer=cyteen@ring-zero.co.uk \
+ 	--requires=${REQUIRES} \
+ 	-D \
+ 	bash ./install-it.sh
+EOF
+
+echo "${RELEASE}"
+
+cat > ./install-it.sh << EOF
+#wget -c https://raw.githubusercontent.com/rancher/k3d/master/install.sh 
+#sed -i '/^#\!.*/ s/.*/&\nset -x/' ./install.sh
+#TAG=${RELEASE} bash install.sh
+
+curl -SsL https://github.com/rancher/k3d/releases/download/${RELEASE}/k3d-linux-amd64 -o /usr/local/bin/k3d
+chmod +x /usr/local/bin/k3d
+EOF
+
+bash ./checkinstall_it.sh
+
+