generate-pkg-github.sh

#!/usr/bin/env bash
#
# generate aqua-registry package from github release.
# requires: curl, jq, fzf

if [ -z $2 ]; then
  echo "Usage: $0 <repo_owner> <repo_name>"
  exit 2
fi

REPO_OWNER=$1
REPO_NAME=$2
PKG=$REPO_OWNER/$REPO_NAME
PKG_FILE=pkgs/$PKG/pkg.yaml
REGISTRY_FILE=pkgs/$PKG/registry.yaml

if [ ! -d pkgs ]; then
  echo "!! Must be run from root of aqua-registry repo"
fi

if [ -e $PKG_FILE ] || [ -e $REGISTRY_FILE ]; then
  echo "!! registry files for $PKG already exist"
  exit 2
fi

for exec in curl fzf jq; do
  if ! command -v $exec >/dev/null; then
    echo "!! Missing required dependency: $exec"
    exit 2
  fi
done

RELEASES=$(curl -sH "Accept: application/vnd.github.v3+json" https://api.github.com/repos/${REPO_OWNER}/${REPO_NAME}/releases)
DESCRIPTION=$(curl -sH "Accept: application/vnd.github.v3+json" https://api.github.com/repos/${REPO_OWNER}/${REPO_NAME} | jq -r .description)
ASSETS=$(echo "$RELEASES" | jq -r '.[0].assets[] | .name')
PRIMARY_ASSET=$(echo "$ASSETS" | fzf --header "Select asset for registry config")
PRIMARY_RELEASE=$(echo "$RELEASES" | jq -r '.[] | .tag_name' | fzf --header "Select version for pkg config")

# echo $PRIMARY_ASSET

mkdir -vp "$(dirname $PKG_FILE)"

cat <<EOF >$REGISTRY_FILE
https://github.com/${REPO_OWNER}/${REPO_NAME}
https://github.com/${REPO_OWNER}/${REPO_NAME}/releases/${PRIMARY_RELEASE}
~~~
# discovered assets:
$(echo "$ASSETS" | sed -re 's/^/# - /')
~~~
packages:
- type: github_release
  repo_owner: $REPO_OWNER
  repo_name: $REPO_NAME
  description: $DESCRIPTION
  asset: '$PRIMARY_ASSET'
  format: tar.gz
  # format_overrides:
  # - goos: windows
  #   format: zip
  # replacements:
  #   amd64: x86_64
  #   arm64: aarch64
  #   darwin: apple-darwin
  #   linux: unknown-linux-musl
  #   windows: pc-windows-msvc
  #   386: i686
  # files:
  # - name: dust
  #   src: 'dust-{{.Version}}-{{.Arch}}-{{.OS}}/dust'
EOF
echo ":: Wrote $REGISTRY_FILE"

cat <<-EOF >$PKG_FILE
packages:
- name: $PKG@$PRIMARY_RELEASE
EOF
echo ":: Wrote $PKG_FILE"

if [ ! -e aqua.yaml ]; then
  echo ":: Writing local aqua.yaml for testing"
  cp aqua.yaml.tmpl aqua.yaml
else
  echo ":: Appending local aqua.yaml for testing"
fi
cat $PKG_FILE | grep -v 'packages:' >>aqua.yaml