build

#!/bin/bash

# this script will take a dir as the only arg
# use createrepo_c and modulemd tools to createrepo on that dir

# Usage: build <repo-path>       # create yum repo
# Usage: build <repo-path> sign  # and sign the rpm packages

SIGN_RPM=false
PROG_NAME="$(basename $0)"
PROG_DIR="$(cd $(dirname $0) && pwd)"

# Function to create a repository in the given directory
create_repo(){
    local repo_dir=$1
    local create_module=true

    # Check if the directory exists
    if [ ! -d "${repo_dir}" ]; then
        echo "Error: repo dir ${repo_dir} does not exist" >&2
        return 1
    fi

    if ls ${repo_dir} | grep -q 'el7'; then
        create_module=false
    fi

    cd "${repo_dir}" || return 1

    if [ "$SIGN_RPM" = true ]; then
        echo "Sign RPM packages in ${repo_dir}"
        find . -type f -name '*.rpm' -exec rpm --addsign {} \;
    else
        echo "Skip rpm signing in ${repo_dir}"
    fi

    if ! createrepo_c .; then
        echo "Error: failed to run createrepo_c in ${repo_dir}" >&2
        return 1
    fi

    if [ "$create_module" = true ]; then
        repo2module -s stable . modules.yaml
        modifyrepo_c --mdtype=modules modules.yaml repodata/
        return 0
    fi
}

# Function to recursively find all directories and create repos
process_directories(){
    local base_dir=$1
    find "$base_dir" -type d | while read -r dir; do
        # skip dir named with repodata or start with .
        if [[ "$dir" == *repodata ]] || [[ "$dir" == "." ]]; then
            echo "skip directory: ${dir}"
            continue
        fi
        echo "Creating repo in directory: ${dir}"
        create_repo "$dir"
    done
    wait
}

# check if it is EL Linux by /etc/os-release
if [ -f /etc/os-release ]; then
  if ! rpm --eval '%{?rhel}' >/dev/null 2>&1; then
      echo "Error: Run this on RHEL" >&2
      exit 1
  fi
else
    echo "Error: run this on enterprise linux (rhel) environment" >&2
    exit 1
fi

# check if the 2nd arg is 'sign'
if [ "$#" -eq 2 ] && [ "$2" == "sign" ]; then
    SIGN_RPM=true
fi

create_repo "$1"