PKGBUILD skeleton genetator for projects with git submodules

PKGBUILD

# example of generate output using https://github.com/tianocore/edk2

sources=(
  "berkeley-softfloat-3::git+file:///home/ngranger/Downloads/edk2/src/berkeley-softfloat-3"
  "brotli::git+file:///home/ngranger/Downloads/edk2/src/brotli"
  "cmocka::git+file:///home/ngranger/Downloads/edk2/src/cmocka"
  "cryptography::git+file:///home/ngranger/Downloads/edk2/src/cryptography"
  "edk2-cmocka::git+file:///home/ngranger/Downloads/edk2/src/edk2-cmocka"
  "engine::git+file:///home/ngranger/Downloads/edk2/src/engine"
  "googletest::git+file:///home/ngranger/Downloads/edk2/src/googletest"
  "jansson::git+file:///home/ngranger/Downloads/edk2/src/jansson"
  "krb5::git+file:///home/ngranger/Downloads/edk2/src/krb5"
  "libprov::git+file:///home/ngranger/Downloads/edk2/src/libprov"
  "libspdm::git+file:///home/ngranger/Downloads/edk2/src/libspdm"
  "mbedtls::git+file:///home/ngranger/Downloads/edk2/src/mbedtls"
  "oniguruma::git+file:///home/ngranger/Downloads/edk2/src/oniguruma"
  "openssl::git+file:///home/ngranger/Downloads/edk2/src/openssl"
  "public-mipi-sys-t::git+file:///home/ngranger/Downloads/edk2/src/public-mipi-sys-t"
  "pugixml::git+file:///home/ngranger/Downloads/edk2/src/pugixml"
  "pylibfdt::git+file:///home/ngranger/Downloads/edk2/src/pylibfdt"
  "subhook::git+file:///home/ngranger/Downloads/edk2/src/subhook"
  "wycheproof::git+file:///home/ngranger/Downloads/edk2/src/wycheproof"
)

checksums=(
  "SKIP"
  "SKIP"
  "SKIP"
  "SKIP"
  "SKIP"
  "SKIP"
  "SKIP"
  "SKIP"
  "SKIP"
  "SKIP"
  "SKIP"
  "SKIP"
  "SKIP"
  "SKIP"
  "SKIP"
  "SKIP"
  "SKIP"
  "SKIP"
  "SKIP"
  "SKIP"
  "SKIP"
  "SKIP"
  "SKIP"
  "SKIP"
  "SKIP"
  "SKIP"
  "SKIP"
  "SKIP"
  "SKIP"
)

prepare() {

  repo="."
  git -C $repo submodule init
  git -C $repo config submodule.SoftFloat.url "file://$srcdir/berkeley-softfloat-3"
  git -C $repo config submodule.BaseTools/Source/C/BrotliCompress/brotli.url "file://$srcdir/brotli"
  git -C $repo config submodule.CryptoPkg/Library/MbedTlsLib/mbedtls.url "file://$srcdir/mbedtls"
  git -C $repo config submodule.CryptoPkg/Library/OpensslLib/openssl.url "file://$srcdir/openssl"
  git -C $repo config submodule.MdeModulePkg/Library/BrotliCustomDecompressLib/brotli.url "file://$srcdir/brotli"
  git -C $repo config submodule.MdeModulePkg/Universal/RegularExpressionDxe/oniguruma.url "file://$srcdir/oniguruma"
  git -C $repo config submodule.MdePkg/Library/BaseFdtLib/libfdt.url "file://$srcdir/pylibfdt"
  git -C $repo config submodule.MdePkg/Library/MipiSysTLib/mipisyst.url "file://$srcdir/public-mipi-sys-t"
  git -C $repo config submodule.RedfishPkg/Library/JsonLib/jansson.url "file://$srcdir/jansson"
  git -C $repo config submodule.SecurityPkg/DeviceSecurity/SpdmLib/libspdm.url "file://$srcdir/libspdm"
  git -C $repo config submodule.UnitTestFrameworkPkg/Library/CmockaLib/cmocka.url "file://$srcdir/edk2-cmocka"
  git -C $repo config submodule.UnitTestFrameworkPkg/Library/GoogleTestLib/googletest.url "file://$srcdir/googletest"
  git -C $repo config submodule.UnitTestFrameworkPkg/Library/SubhookLib/subhook.url "file://$srcdir/subhook"
  git -C $repo -c protocol.file.allow=always submodule update

  repo="./CryptoPkg/Library/OpensslLib/openssl"
  git -C $repo submodule init
  git -C $repo config submodule.gost-engine.url "file://$srcdir/engine"
  git -C $repo config submodule.krb5.url "file://$srcdir/krb5"
  git -C $repo config submodule.pyca.cryptography.url "file://$srcdir/cryptography"
  git -C $repo config submodule.wycheproof.url "file://$srcdir/wycheproof"
  git -C $repo -c protocol.file.allow=always submodule update

  repo="./CryptoPkg/Library/OpensslLib/openssl/gost-engine"
  git -C $repo submodule init
  git -C $repo config submodule.libprov.url "file://$srcdir/libprov"
  git -C $repo -c protocol.file.allow=always submodule update

  repo="./MdePkg/Library/MipiSysTLib/mipisyst"
  git -C $repo submodule init
  git -C $repo config submodule.external/googletest.url "file://$srcdir/googletest"
  git -C $repo config submodule.external/pugixml.url "file://$srcdir/pugixml"
  git -C $repo -c protocol.file.allow=always submodule update

  repo="./SecurityPkg/DeviceSecurity/SpdmLib/libspdm"
  git -C $repo submodule init
  git -C $repo config submodule.os_stub/mbedtlslib/mbedtls.url "file://$srcdir/mbedtls"
  git -C $repo config submodule.os_stub/openssllib/openssl.url "file://$srcdir/openssl"
  git -C $repo config submodule.unit_test/cmockalib/cmocka.url "file://$srcdir/cmocka"
  git -C $repo -c protocol.file.allow=always submodule update

  repo="./SecurityPkg/DeviceSecurity/SpdmLib/libspdm/os_stub/openssllib/openssl"
  git -C $repo submodule init
  git -C $repo config submodule.gost-engine.url "file://$srcdir/engine"
  git -C $repo config submodule.krb5.url "file://$srcdir/krb5"
  git -C $repo config submodule.pyca.cryptography.url "file://$srcdir/cryptography"
  git -C $repo config submodule.wycheproof.url "file://$srcdir/wycheproof"
  git -C $repo -c protocol.file.allow=always submodule update

  repo="./SecurityPkg/DeviceSecurity/SpdmLib/libspdm/os_stub/openssllib/openssl/gost-engine"
  git -C $repo submodule init
  git -C $repo config submodule.libprov.url "file://$srcdir/libprov"
  git -C $repo -c protocol.file.allow=always submodule update

}

pkgbuild_submodule.sh

#!/usr/bin/env sh

# To be run inside the desired repo (cloned recursively)

# propose a repo name based on the url (filename without .git)
function repo_name {
    git config --get remote.origin.url | sed 's|.*/\([^/.]*\)\(.git\)*$|\1|g'
}

# print commands to update submodules urls to $srcdir (recursive)
function configure_repo {
    [ -f "$1/.gitmodules" ] || return

    echo "  repo=\"$1\""
    echo "  git -C \$repo submodule init"
    git -C $1 submodule foreach -q 'echo $name $sm_path' | while read -r sm_name sm_path; do
        name=$(git -C $1/$sm_path config --get remote.origin.url | sed 's|.*/\([^/.]*\)\(.git\)*$|\1|g')
        echo "  git -C \$repo config submodule.$sm_name.url \"file://\$srcdir/$name\""
    done
    echo "  git -C \$repo -c protocol.file.allow=always submodule update"
    echo ""

    git -C $1 submodule foreach -q 'echo $sm_path' | while read -r sm_path; do
        configure_repo $1/$sm_path
    done
}

# -- sources --

echo "sources=("
# parent repo
git config get remote.origin.url
# submodules
git submodule foreach --recursive -q 'git -C $toplevel config get submodule.$name.url' | sort -u | sed 's|.*/\([^/.]*\)\(.git\)*$|  "\1::git+\0"|g'
echo ")"
echo ""

# -- checksums --

echo "checksums=("
# parent repo
echo '  "SKIP"'
# submodules
git submodule foreach --recursive -q 'echo "  \"SKIP\""'
echo ")"
echo ""

# -- prepare --

echo "prepare() {"
echo ""
configure_repo .
echo "}"