chore: Add initial configuration files and scripts for environment se…

…tup (#10)

Signed-off-by: Schubert Anselme <[email protected]>

config/versions.yaml

@@ -1,19 +1,38 @@
-binaries:
-  - name: kubectl
-    url: https://dl.k8s.io/release/v${version}/bin/${os:-linux}/${arch}/kubectl
-    version: 1.31.1
+binary:
   - name: helm
-    checksum: https://get.helm.sh/helm-v3.16.2-darwin-arm64.tar.gz.sha256sum
     url: https://get.helm.sh/helm-v${version}-${os}-${arch}.tar.gz
     version: 3.16.2
+    type: archive
+    archs:
+      - amd64
+      - arm64
+  - name: kubectl
+    url: https://dl.k8s.io/release/v${version}/bin/${os}/${arch}/kubectl
+    version: 1.31.1
+    type: executable
+    archs:
+      - amd64
+      - arm64
   - name: yq
-    url: https://github.com/mikefarah/yq/releases/download/v${version}/yq_${os:-linux}_${arch}
+    type: executable
+    url: https://github.com/mikefarah/yq/releases/download/v${version}/yq_${os}_${arch}
     version: 4.44.3
-packages:
+    archs:
+      - amd64
+      - arm64
+package:
+  add: []
+  # - name: ""
+  #   keyring: ""
+  #   repo: ""
+  #   type: apt
+  remove: []
+  # - name: containerd
+  #   type: apt
   group:
     - name: docker
-      keyring: https://download.docker.com/${os:-linux}/ubuntu/gpg
-      repo: https://download.docker.com/${os:-linux}/ubuntu
+      keyring: https://download.docker.com/${os}/ubuntu/gpg
+      repo: https://download.docker.com/${os}/ubuntu
       type: apt
       add:
         - containerd.io
@@ -28,9 +47,10 @@ packages:
         - docker.io
         - podman-docker
         - runc
-plugins:
-  kubernetes:
-    krew:
+plugin:
+  - name: kubectl
+    installer: krew
+    list:
       - access-matrix
       - ca-cert
       - cert-manager
@@ -54,7 +74,6 @@ plugins:
       - rook-ceph
       - view-cert
       - view-secret
-      - view-serviceaccount-kube- config
       - view-utilization
       - view-webhook
       - virt

hack/boilerplate.txt

@@ -3,11 +3,11 @@
 # source scripts/alias.sh
 # source scripts/environment.sh
 
-# export $(yq --output-format shell '.' config/versions.yaml | tr -d "'")
-
 export os="$(uname | tr '[:upper:]' '[:lower:]')"
 export arch="$(uname -m)"
 
+# export $(getenv <(yq '.' "${CONFIG}"))
+
 echo """
 os: ${os}
 arch: ${arch}

scripts/environment.sh

@@ -28,9 +28,25 @@ if ! ssh-add -l >>/dev/null; then
 fi
 
 # Functions
-get_env_var() {
+getenv() {
+  local source="${1}"
+  yq '.. |(
+    ( select(kind == "scalar" and parent | kind != "seq") | (path | join("_")) + "=''" + . + "''"),
+    ( select(kind == "seq") | (path | join("_")) + "=(" + (map("''" + . + "''") | join(",")) + ")")
+  )' "${source}"
+}
+
+getenval() {
+  local source="${1}"
+  local key="${2}"
+  local delimiter="${3:-=}"
+  printf "${source}" | grep "${key}" | awk -F "${delimiter}" '{ print $2 }'
+}
+
+getenvarval() {
   local key="${1}"
-  env | awk -F "=" "/${key}/ { print \$2 }"
+  getenval $(env) "${key}" "="
+  # env | awk -F "=" "/${key}/ { print \$2 }"
 }
 
 cache() {

scripts/install.sh

@@ -0,0 +1,79 @@
+#!/bin/bash
+# SPDX-License-Identifier: GPL-3.0
+# source scripts/alias.sh
+source scripts/environment.sh
+
+VERSION_CONFIG="config/versions.yaml"
+
+export arch="$(uname -m)"
+export os="$(uname | tr '[:upper:]' '[:lower:]')"
+
+# todo: packages
+# note: package groups
+package_groups="$(yq '.package.group[] | .name' "${VERSION_CONFIG}")"
+for name in ${package_groups[@]}; do
+  export name="${name}"
+  export $(getenv <(yq '.package.group[] | select(.name == env(name))' "${VERSION_CONFIG}"))
+
+  if [[ -n $(command -v "${name}") ]]; then
+    echo "${name} is already installed"
+    continue
+  elif [[ -n $(command -v "${type}") ]]; then
+    echo "================== installing ${name} ${version} on ${os} for ${arch}" ==================
+    sudo apt-get update -yq
+    sudo apt-get remove -y "$(printf "${remove}" | sed 's/,/ /g' | tr -d '()')"
+    sudo apt-get install -y "$(printf "${add}" | sed 's/,/ /g' | tr -d '()')"
+  else
+    echo "unsupported package manager"
+  fi
+done
+
+# note: binaries
+binaries="$(yq '.binary[] | .name' "${VERSION_CONFIG}")"
+for name in ${binaries[@]}; do
+  export name="${name}"
+  export $(getenv <(yq '.binary[] | select(.name == env(name))' "${VERSION_CONFIG}"))
+
+  if [[ -n $(command -v "${name}") ]]; then
+    echo "${name} is already installed"
+    continue
+  elif [[ "${archs[@]}" =~ "${arch}" ]]; then
+    echo "================== installing ${name} ${version} on ${os} for ${arch}" ==================
+    export url="$(printf "${url}" | envsubst)"
+    case "${type}" in
+    archive)
+      curl -fsSLo "/tmp/${name}.tgz" "${url}"
+      tar -xzf "/tmp/${name}.tgz"
+      install "/tmp/${os}-${arch}/${name}" "/usr/local/bin/${name}"
+      "${name}" version
+      ;;
+    executable)
+      curl -fsSLo "/tmp/${name}" "${url}"
+      install "/tmp/${name}" "/usr/local/bin/${name}"
+      "${name}" version
+      ;;
+    *)
+      echo "unsupported binary package"
+      ;;
+    esac
+  else
+    echo "unsupported architecture"
+  fi
+done
+
+# note: plugins
+plugins="$(yq '.plugin[] | .name' "${VERSION_CONFIG}")"
+for name in ${plugins[@]}; do
+  export name="${name}"
+  installer="$(yq '.plugin[] | select(.name == env(name)) | .installer' "${VERSION_CONFIG}")"
+
+  if [[ -z $(command -v "${name}") ]]; then
+    echo "{name} is not installed"
+  elif "${name}" "${installer}" &>/dev/null; then
+    echo "================== installing ${name} plugins ================="
+    list=$(yq '.plugin[] | select(.name == env(name)) | .list[]' "${VERSION_CONFIG}")
+    "${name}" "${installer}" install ${list[*]} || true
+  else
+    echo "unsupported plugin installer"
+  fi
+done