r-mvnormtest: use metadata checks

Also add support for DESCRIPTION file not having a `NeedsCompilation`
value at all. In this case, the `expect_needscompilation` argument
for `r_pre_build` should be set to "" (empty string).

BioArchLinux/r-mvnormtest/PKGBUILD

@@ -1,26 +1,28 @@
-# Maintainer: Kiri <kiri@vern.cc>
+# Maintainer: Pekka Ristola <pekkarr [at] protonmail [dot] com>
+# Contributor: Kiri <kiri@vern.cc>
 
 _pkgname=mvnormtest
 _pkgver=0.1-9
 pkgname=r-${_pkgname,,}
-pkgver=${_pkgver//[:-]/.}
+pkgver=${_pkgver//-/.}
 pkgrel=2
-pkgdesc='Normality test for multivariate variables'
-arch=('any')
+pkgdesc="Normality test for multivariate variables"
+arch=(any)
 url="https://cran.r-project.org/package=${_pkgname}"
-license=('GPL')
+license=(GPL)
 depends=(
   r
 )
 source=("https://cran.r-project.org/src/contrib/${_pkgname}_${_pkgver}.tar.gz")
+md5sums=('e5960fbfc0e69797eec01c16fe74ecb7')
 sha256sums=('46dab6eb9e7d55b8d4054d14029613b89a308259f86ddc8952b0bf752e975dc5')
 
 build() {
-  R CMD INSTALL ${_pkgname}_${_pkgver}.tar.gz -l "${srcdir}"
+  mkdir -p build
+  R CMD INSTALL "$_pkgname" -l build
 }
 
 package() {
-  install -dm0755 "${pkgdir}/usr/lib/R/library"
-  cp -a --no-preserve=ownership "${_pkgname}" "${pkgdir}/usr/lib/R/library"
+  install -d "$pkgdir/usr/lib/R/library"
+  cp -a --no-preserve=ownership "build/$_pkgname" "$pkgdir/usr/lib/R/library"
 }
-# vim:set ts=2 sw=2 et:

BioArchLinux/r-mvnormtest/lilac.py

@@ -0,0 +1,17 @@
+#!/usr/bin/env python3
+from lilaclib import *
+
+import os
+import sys
+sys.path.append(os.path.normpath(f'{__file__}/../../../lilac-extensions'))
+from lilac_r_utils import r_pre_build
+
+def pre_build():
+    r_pre_build(
+        _G,
+        expect_needscompilation = "",
+    )
+
+def post_build():
+    git_pkgbuild_commit()
+    update_aur_repo()

BioArchLinux/r-mvnormtest/lilac.yaml

@@ -1,16 +1,10 @@
 build_prefix: extra-x86_64
 maintainers:
-- github: kiri2002
-pre_build_script: |
-  for line in edit_file('PKGBUILD'):
-    if line.startswith('_pkgver='):
-      line = f'_pkgver={_G.newver}'
-    print(line)
-  update_pkgver_and_pkgrel(_G.newver.replace(':', '.').replace('-', '.'))
-post_build_script: |
-  git_pkgbuild_commit()
+- github: pekkarr
+  email: pekkarr@protonmail.com
 update_on:
 - source: rpkgs
   pkgname: mvnormtest
   repo: cran
+  md5: true
 - alias: r

lilac-extensions/lilac_r_utils.py

@@ -45,10 +45,10 @@ class Description:
         self.suggests = self._parse_deps("Suggests")
         self.systemrequirements = self.desc.get("SystemRequirements", None)
         self.license = self.desc["License"]
-        nc = self.desc["NeedsCompilation"]
-        if nc != "yes" and nc != "no":
+        nc = self.desc.get("NeedsCompilation", None)
+        if nc is not None and nc != "yes" and nc != "no":
             raise Exception(f"Invalid DESCRIPTION file: NeedsCompilation: {nc}")
-        self.needscompilation = nc == "yes"
+        self.needscompilation = "" if nc is None else nc == "yes"
 
     def _parse_description(self, tar: tarfile.TarFile, name: str) -> dict:
         """Parse the DESCRIPTION file from the source archive and return it as a dict."""
@@ -333,6 +333,8 @@ def check_arch(pkg: Pkgbuild, desc: Description, cfg: CheckConfig):
         if desc.needscompilation != cfg.expect_needscompilation:
             raise CheckFailed(f"NeedsCompilation value has changed: {desc.needscompilation}")
     else:
+        if desc.needscompilation == "":
+            raise CheckFailed("No NeedsCompilation value")
         expected = "x86_64" if desc.needscompilation else "any"
         if pkg.arch != [expected]:
             raise CheckFailed(f"Wrong arch, expected {expected}")