use directives in some packages (#43238)

lib/spack/spack/directives.py

@@ -921,9 +921,9 @@ def maintainers(*names: str):
     """
 
     def _execute_maintainer(pkg):
-        maintainers_from_base = getattr(pkg, "maintainers", [])
-        # Here it is essential to copy, otherwise we might add to an empty list in the parent
-        pkg.maintainers = list(sorted(set(maintainers_from_base + list(names))))
+        maintainers = set(getattr(pkg, "maintainers", []))
+        maintainers.update(names)
+        pkg.maintainers = sorted(maintainers)
 
     return _execute_maintainer
 

var/spack/repos/builtin/packages/arbor/package.py

@@ -13,8 +13,8 @@ class Arbor(CMakePackage, CudaPackage):
     homepage = "https://arbor-sim.org"
     git = "https://github.com/arbor-sim/arbor.git"
     url = "https://github.com/arbor-sim/arbor/releases/download/v0.8.1/arbor-v0.8.1-full.tar.gz"
-    maintainers = ["thorstenhater", "brenthuisman"]
 
+    maintainers("thorstenhater", "brenthuisman")
     license("BSD-3-Clause")
 
     version("master", branch="master")

var/spack/repos/builtin/packages/cubelib/package.py

@@ -11,7 +11,8 @@ class Cubelib(AutotoolsPackage):
 
     homepage = "https://www.scalasca.org/software/cube-4.x/download.html"
     url = "https://apps.fz-juelich.de/scalasca/releases/cube/4.4/dist/cubelib-4.4.tar.gz"
-    maintainers = ("swat-jsc", "wrwilliams")
+
+    maintainers("swat-jsc", "wrwilliams")
 
     version("4.8.2", sha256="d6fdef57b1bc9594f1450ba46cf08f431dd0d4ae595c47e2f3454e17e4ae74f4")
     version("4.8.1", sha256="e4d974248963edab48c5d0fc5831146d391b0ae4632cccafe840bf5f12cd80a9")

var/spack/repos/builtin/packages/cubew/package.py

@@ -11,7 +11,8 @@ class Cubew(AutotoolsPackage):
 
     homepage = "https://www.scalasca.org/software/cube-4.x/download.html"
     url = "https://apps.fz-juelich.de/scalasca/releases/cube/4.4/dist/cubew-4.4.tar.gz"
-    maintainers = ("swat-jsc", "wrwilliams")
+
+    maintainers("swat-jsc", "wrwilliams")
 
     version("4.8.2", sha256="4f3bcf0622c2429b8972b5eb3f14d79ec89b8161e3c1cc5862ceda417d7975d2")
     version("4.8.1", sha256="42cbd743d87c16e805c8e28e79292ab33de259f2cfba46f2682cb35c1bc032d6")

var/spack/repos/builtin/packages/dftbplus/package.py

@@ -15,8 +15,8 @@ class Dftbplus(CMakePackage, MakefilePackage):
     url = "https://github.com/dftbplus/dftbplus/releases/download/22.1/dftbplus-22.1.tar.xz"
     git = "https://github.com/dftbplus/dftbplus.git"
 
-    maintainers = ["HaoZeke", "aradi", "iamashwin99"]
-    generator = "Ninja"
+    maintainers("HaoZeke", "aradi", "iamashwin99")
+    generator("ninja")
 
     build_system(
         conditional("cmake", when="@20.1:"),

var/spack/repos/builtin/packages/lfortran/package.py

@@ -12,8 +12,8 @@ class Lfortran(CMakePackage):
     homepage = "https://lfortran.org"
     url = "https://lfortran.github.io/tarballs/release/lfortran-0.19.0.tar.gz"
     git = "https://github.com/lfortran/lfortran.git"
-    maintainers = ["certik"]
 
+    maintainers("certik")
     license("BSD-3-Clause")
 
     # The build process uses 'git describe --tags' to get the package version

var/spack/repos/builtin/packages/mruby/package.py

@@ -14,8 +14,7 @@ class Mruby(Package):
     url = "https://github.com/mruby/mruby/archive/refs/tags/3.0.0.tar.gz"
     git = "https://github.com/mruby/mruby.git"
 
-    maintainers = ["mdorier"]
-
+    maintainers("mdorier")
     license("MIT")
 
     version("master", branch="master")

var/spack/repos/builtin/packages/nlcglib/package.py

@@ -13,7 +13,7 @@ class Nlcglib(CMakePackage, CudaPackage, ROCmPackage):
     git = "https://github.com/simonpintarelli/nlcglib.git"
     url = "https://github.com/simonpintarelli/nlcglib/archive/v0.9.tar.gz"
 
-    maintainers = ["simonpintarelli"]
+    maintainers("simonpintarelli")
 
     license("BSD-3-Clause")
 

var/spack/repos/builtin/packages/rkt-racket-lib/package.py

@@ -12,7 +12,7 @@ class RktRacketLib(RacketPackage):
 
     git = "ssh://git@github.com/racket/racket.git"
 
-    maintainers = ["elfprince13"]
+    maintainers("elfprince13")
 
     version("8.3", commit="cab83438422bfea0e4bd74bc3e8305e6517cf25f")  # tag="v8.3"
     depends_on("racket@8.3", type=("build", "run"), when="@8.3")

var/spack/repos/builtin/packages/rpp/package.py

@@ -24,10 +24,11 @@ def url_for_version(self, version):
             url = "https://github.com/GPUOpen-ProfessionalCompute-Libraries/rpp/archive/{0}.tar.gz"
         return url.format(version)
 
-    maintainers = ["srekolam", "afzpatel"]
     tags = ["rocm"]
 
+    maintainers("srekolam", "afzpatel")
     license("MIT")
+
     version("6.0.2", sha256="2686eb4099233db4444fcd2f77af9b00d38d829f05de2403bed37b1b28f2653c")
     version("6.0.0", sha256="3626a648bc773520f5cd5ca15f494de6e74b422baf32491750ce0737c3367f15")
     version("5.7.1", sha256="36fff5f1c52d969c3e2e0c75b879471f731770f193c9644aa6ab993fb8fa4bbf")

var/spack/repos/builtin/packages/t8code/package.py

@@ -16,7 +16,7 @@ class T8code(AutotoolsPackage):
     homepage = "https://github.com/DLR-AMR/t8code"
     url = "https://github.com/DLR-AMR/t8code/releases/download/v1.4.1/t8-1.4.1.tar.gz"
 
-    maintainers = ["Davknapp", "melven"]
+    maintainers("Davknapp", "melven")
 
     license("GPL-2.0-or-later")
 

var/spack/repos/builtin/packages/veloc/package.py

@@ -14,9 +14,9 @@ class Veloc(CMakePackage):
     url = "https://github.com/ECP-VeloC/VELOC/archive/veloc-1.7.tar.gz"
     git = "https://github.com/ecp-veloc/veloc.git"
 
-    maintainers = ["bnicolae"]
     tags = ["e4s"]
 
+    maintainers("bnicolae")
     license("MIT")
 
     version("main", branch="main")