Merge from upstream including buildcache fix https://github.com/spack/spack/pull/46074

lib/spack/docs/environments.rst

@@ -863,7 +863,7 @@ named list ``compilers`` is ``['%gcc', '%clang', '%intel']`` on
    spack:
      definitions:
        - compilers: ['%gcc', '%clang']
-       - when: arch.satisfies('x86_64:')
+       - when: arch.satisfies('target=x86_64:')
          compilers: ['%intel']
 
 .. note::
@@ -893,8 +893,9 @@ The valid variables for a ``when`` clause are:
 
 #. ``env``. The user environment (usually ``os.environ`` in Python).
 
-#. ``hostname``. The hostname of the system (if ``hostname`` is an
-   executable in the user's PATH).
+#. ``hostname``. The hostname of the system.
+
+#. ``full_hostname``. The fully qualified hostname of the system.
 
 ^^^^^^^^^^^^^^^^^^^^^^^^
 SpecLists as Constraints

lib/spack/external/_vendoring/distro/distro.py

@@ -1265,27 +1265,29 @@ def _distro_release_info(self) -> Dict[str, str]:
             match = _DISTRO_RELEASE_BASENAME_PATTERN.match(basename)
         else:
             try:
-                basenames = [
-                    basename
-                    for basename in os.listdir(self.etc_dir)
-                    if basename not in _DISTRO_RELEASE_IGNORE_BASENAMES
-                    and os.path.isfile(os.path.join(self.etc_dir, basename))
-                ]
+                with os.scandir(self.etc_dir) as it:
+                    etc_files = [
+                        p.path for p in it
+                        if p.is_file() and p.name not in _DISTRO_RELEASE_IGNORE_BASENAMES
+                    ]
                 # We sort for repeatability in cases where there are multiple
                 # distro specific files; e.g. CentOS, Oracle, Enterprise all
                 # containing `redhat-release` on top of their own.
-                basenames.sort()
+                etc_files.sort()
             except OSError:
                 # This may occur when /etc is not readable but we can't be
                 # sure about the *-release files. Check common entries of
                 # /etc for information. If they turn out to not be there the
                 # error is handled in `_parse_distro_release_file()`.
-                basenames = _DISTRO_RELEASE_BASENAMES
-            for basename in basenames:
-                match = _DISTRO_RELEASE_BASENAME_PATTERN.match(basename)
+                etc_files = [
+                    os.path.join(self.etc_dir, basename)
+                    for basename in _DISTRO_RELEASE_BASENAMES
+                ]
+
+            for filepath in etc_files:
+                match = _DISTRO_RELEASE_BASENAME_PATTERN.match(os.path.basename(filepath))
                 if match is None:
                     continue
-                filepath = os.path.join(self.etc_dir, basename)
                 distro_info = self._parse_distro_release_file(filepath)
                 # The name is always present if the pattern matches.
                 if "name" not in distro_info:

lib/spack/external/_vendoring/jsonschema/_format.py

@@ -231,96 +231,6 @@ def is_host_name(instance):
     return True
 
 
-try:
-    # The built-in `idna` codec only implements RFC 3890, so we go elsewhere.
-    import idna
-except ImportError:
-    pass
-else:
-    @_checks_drafts(draft7="idn-hostname", raises=idna.IDNAError)
-    def is_idn_host_name(instance):
-        if not isinstance(instance, str_types):
-            return True
-        idna.encode(instance)
-        return True
-
-
-try:
-    import rfc3987
-except ImportError:
-    try:
-        from rfc3986_validator import validate_rfc3986
-    except ImportError:
-        pass
-    else:
-        @_checks_drafts(name="uri")
-        def is_uri(instance):
-            if not isinstance(instance, str_types):
-                return True
-            return validate_rfc3986(instance, rule="URI")
-
-        @_checks_drafts(
-            draft6="uri-reference",
-            draft7="uri-reference",
-            raises=ValueError,
-        )
-        def is_uri_reference(instance):
-            if not isinstance(instance, str_types):
-                return True
-            return validate_rfc3986(instance, rule="URI_reference")
-
-else:
-    @_checks_drafts(draft7="iri", raises=ValueError)
-    def is_iri(instance):
-        if not isinstance(instance, str_types):
-            return True
-        return rfc3987.parse(instance, rule="IRI")
-
-    @_checks_drafts(draft7="iri-reference", raises=ValueError)
-    def is_iri_reference(instance):
-        if not isinstance(instance, str_types):
-            return True
-        return rfc3987.parse(instance, rule="IRI_reference")
-
-    @_checks_drafts(name="uri", raises=ValueError)
-    def is_uri(instance):
-        if not isinstance(instance, str_types):
-            return True
-        return rfc3987.parse(instance, rule="URI")
-
-    @_checks_drafts(
-        draft6="uri-reference",
-        draft7="uri-reference",
-        raises=ValueError,
-    )
-    def is_uri_reference(instance):
-        if not isinstance(instance, str_types):
-            return True
-        return rfc3987.parse(instance, rule="URI_reference")
-
-
-try:
-    from strict_rfc3339 import validate_rfc3339
-except ImportError:
-    try:
-        from rfc3339_validator import validate_rfc3339
-    except ImportError:
-        validate_rfc3339 = None
-
-if validate_rfc3339:
-    @_checks_drafts(name="date-time")
-    def is_datetime(instance):
-        if not isinstance(instance, str_types):
-            return True
-        return validate_rfc3339(instance)
-
-    @_checks_drafts(draft7="time")
-    def is_time(instance):
-        if not isinstance(instance, str_types):
-            return True
-        return is_datetime("1970-01-01T" + instance)
-
-
 @_checks_drafts(name="regex", raises=re.error)
 def is_regex(instance):
     if not isinstance(instance, str_types):
@@ -340,86 +250,3 @@ def is_draft3_time(instance):
     if not isinstance(instance, str_types):
         return True
     return datetime.datetime.strptime(instance, "%H:%M:%S")
-
-
-try:
-    import webcolors
-except ImportError:
-    pass
-else:
-    def is_css_color_code(instance):
-        return webcolors.normalize_hex(instance)
-
-    @_checks_drafts(draft3="color", raises=(ValueError, TypeError))
-    def is_css21_color(instance):
-        if (
-            not isinstance(instance, str_types) or
-            instance.lower() in webcolors.css21_names_to_hex
-        ):
-            return True
-        return is_css_color_code(instance)
-
-    def is_css3_color(instance):
-        if instance.lower() in webcolors.css3_names_to_hex:
-            return True
-        return is_css_color_code(instance)
-
-
-try:
-    import jsonpointer
-except ImportError:
-    pass
-else:
-    @_checks_drafts(
-        draft6="json-pointer",
-        draft7="json-pointer",
-        raises=jsonpointer.JsonPointerException,
-    )
-    def is_json_pointer(instance):
-        if not isinstance(instance, str_types):
-            return True
-        return jsonpointer.JsonPointer(instance)
-
-    # TODO: I don't want to maintain this, so it
-    #       needs to go either into jsonpointer (pending
-    #       https://github.com/stefankoegl/python-json-pointer/issues/34) or
-    #       into a new external library.
-    @_checks_drafts(
-        draft7="relative-json-pointer",
-        raises=jsonpointer.JsonPointerException,
-    )
-    def is_relative_json_pointer(instance):
-        # Definition taken from:
-        # https://tools.ietf.org/html/draft-handrews-relative-json-pointer-01#section-3
-        if not isinstance(instance, str_types):
-            return True
-        non_negative_integer, rest = [], ""
-        for i, character in enumerate(instance):
-            if character.isdigit():
-                non_negative_integer.append(character)
-                continue
-
-            if not non_negative_integer:
-                return False
-
-            rest = instance[i:]
-            break
-        return (rest == "#") or jsonpointer.JsonPointer(rest)
-
-
-try:
-    import uritemplate.exceptions
-except ImportError:
-    pass
-else:
-    @_checks_drafts(
-        draft6="uri-template",
-        draft7="uri-template",
-        raises=uritemplate.exceptions.InvalidTemplate,
-    )
-    def is_uri_template(
-        instance,
-        template_validator=uritemplate.Validator().force_balanced_braces(),
-    ):
-        template = uritemplate.URITemplate(instance)
-        return template_validator.validate(template)

lib/spack/external/patches/distro.patch

@@ -0,0 +1,45 @@
+diff --git a/lib/spack/external/_vendoring/distro/distro.py b/lib/spack/external/_vendoring/distro/distro.py
+index 89e1868047..50c3b18d4d 100644
+--- a/lib/spack/external/_vendoring/distro/distro.py
++++ b/lib/spack/external/_vendoring/distro/distro.py
+@@ -1265,27 +1265,29 @@ def _distro_release_info(self) -> Dict[str, str]:
+             match = _DISTRO_RELEASE_BASENAME_PATTERN.match(basename)
+         else:
+             try:
+-                basenames = [
+-                    basename
+-                    for basename in os.listdir(self.etc_dir)
+-                    if basename not in _DISTRO_RELEASE_IGNORE_BASENAMES
+-                    and os.path.isfile(os.path.join(self.etc_dir, basename))
+-                ]
++                with os.scandir(self.etc_dir) as it:
++                    etc_files = [
++                        p.path for p in it
++                        if p.is_file() and p.name not in _DISTRO_RELEASE_IGNORE_BASENAMES
++                    ]
+                 # We sort for repeatability in cases where there are multiple
+                 # distro specific files; e.g. CentOS, Oracle, Enterprise all
+                 # containing `redhat-release` on top of their own.
+-                basenames.sort()
++                etc_files.sort()
+             except OSError:
+                 # This may occur when /etc is not readable but we can't be
+                 # sure about the *-release files. Check common entries of
+                 # /etc for information. If they turn out to not be there the
+                 # error is handled in `_parse_distro_release_file()`.
+-                basenames = _DISTRO_RELEASE_BASENAMES
+-            for basename in basenames:
+-                match = _DISTRO_RELEASE_BASENAME_PATTERN.match(basename)
++                etc_files = [
++                    os.path.join(self.etc_dir, basename)
++                    for basename in _DISTRO_RELEASE_BASENAMES
++                ]
++
++            for filepath in etc_files:
++                match = _DISTRO_RELEASE_BASENAME_PATTERN.match(os.path.basename(filepath))
+                 if match is None:
+                     continue
+-                filepath = os.path.join(self.etc_dir, basename)
+                 distro_info = self._parse_distro_release_file(filepath)
+                 # The name is always present if the pattern matches.
+                 if "name" not in distro_info: