env: remove upgrade() and relocate() for now

- these won't be in the first release of environments
- they'll be added back in later

3 files changed, 1 insertions, 140 deletions

diff --git a/lib/spack/spack/cmd/env.py b/lib/spack/spack/cmd/env.py
index c2a3e52cb5..5c0ca1e4db 100644
--- a/lib/spack/spack/cmd/env.py
+++ b/lib/spack/spack/cmd/env.py
@@ -6,8 +6,6 @@
 import os
 import sys
 import argparse
-import shutil
-import tempfile
 
 import llnl.util.tty as tty
 import llnl.util.filesystem as fs
@@ -37,11 +35,9 @@ subcommands = [
     ['list', 'ls'],
     'add',
     ['remove', 'rm'],
-    'upgrade',
     'concretize',
     ['status', 'st'],
     'loads',
-    'relocate',
     'stage',
     'install',
     'uninstall',
@@ -412,20 +408,6 @@ def env_uninstall(args):
 
 
 #
-# env relocate
-#
-def env_relocate_setup_parser(subparser):
-    """reconcretize environment with new OS and/or compiler"""
-    subparser.add_argument('--compiler', help="Compiler spec to use")
-
-
-def env_relocate(args):
-    env = get_env(args, 'relocate')
-    env.reset_os_and_compiler(compiler=args.compiler)
-    env.write()
-
-
-#
 # env status
 #
 def env_status_setup_parser(subparser):
@@ -503,34 +485,6 @@ def env_loads(args):
     print('   source %s' % loads_file)
 
 
-#
-# env upgrade
-#
-def env_upgrade_setup_parser(subparser):
-    """upgrade a dependency package in an environment to the latest version"""
-    subparser.add_argument('dep_name', help='Dependency package to upgrade')
-    subparser.add_argument('--dry-run', action='store_true', dest='dry_run',
-                           help="Just show the updates that would take place")
-
-
-def env_upgrade(args):
-    env = get_env(args, 'upgrade')
-
-    if os.path.exists(env.repos_path):
-        repo_stage = tempfile.mkdtemp()
-        new_repos_path = os.path.join_path(repo_stage, 'repos')
-        shutil.copytree(env.repos_path, new_repos_path)
-
-        repo = spack.environment.make_repo_path(new_repos_path)
-        if args.dep_name in repo:
-            shutil.rmtree(repo.dirname_for_package_name(args.dep_name))
-        spack.repo.path.put_first(repo)
-
-    new_dep = env.upgrade_dependency(args.dep_name, args.dry_run)
-    if not args.dry_run and new_dep:
-        env.write(new_dep)
-
-
 #: Dictionary mapping subcommand names and aliases to functions
 subcommand_functions = {}
 
diff --git a/lib/spack/spack/environment.py b/lib/spack/spack/environment.py
index 8d2d3dabb1..67c799f7bd 100644
--- a/lib/spack/spack/environment.py
+++ b/lib/spack/spack/environment.py
@@ -21,8 +21,7 @@ import spack.schema.env
 import spack.spec
 import spack.util.spack_json as sjson
 import spack.config
-from spack.spec import Spec, CompilerSpec, FlagMap
-from spack.version import VersionList
+from spack.spec import Spec
 
 
 #: environment variable used to indicate the active environment
@@ -224,31 +223,6 @@ def list_environments():
     return names
 
 
-def _reset_os_and_compiler(spec, compiler=None):
-    spec = spec.copy()
-    for x in spec.traverse():
-        x.compiler = None
-        x.architecture = None
-        x.compiler_flags = FlagMap(x)
-        x._concrete = False
-        x._hash = None
-    if compiler:
-        spec.compiler = CompilerSpec(compiler)
-    spec.concretize()
-    return spec
-
-
-def _upgrade_dependency_version(spec, dep_name):
-    spec = spec.copy()
-    for x in spec.traverse():
-        x._concrete = False
-        x._normal = False
-        x._hash = None
-    spec[dep_name].versions = VersionList(':')
-    spec.concretize()
-    return spec
-
-
 def validate(data, filename=None):
     global _validator
     if _validator is None:
@@ -635,44 +609,6 @@ class Environment(object):
             write_user_spec(s, 'r')
             stream.write(c.tree(**kwargs))
 
-    def upgrade_dependency(self, dep_name, dry_run=False):
-        # TODO: if you have
-        # w -> x -> y
-        # and
-        # v -> x -> y
-        # then it would be desirable to ensure that w and v refer to the
-        # same x after upgrading y. This is not currently guaranteed.
-        new_order = list()
-        new_deps = list()
-        for i, spec_hash in enumerate(self.concretized_order):
-            spec = self.specs_by_hash[spec_hash]
-            if dep_name in spec:
-                if dry_run:
-                    tty.msg("Would upgrade {0} for {1}"
-                            .format(spec[dep_name].format(), spec.format()))
-                else:
-                    new_spec = _upgrade_dependency_version(spec, dep_name)
-                    new_order.append(new_spec.dag_hash())
-                    self.specs_by_hash[new_spec.dag_hash()] = new_spec
-                    new_deps.append(new_spec[dep_name])
-            else:
-                new_order.append(spec_hash)
-
-        if not dry_run:
-            self.concretized_order = new_order
-            return new_deps[0] if new_deps else None
-
-    def reset_os_and_compiler(self, compiler=None):
-        new_order = list()
-        new_specs_by_hash = {}
-        for spec_hash in self.concretized_order:
-            spec = self.specs_by_hash[spec_hash]
-            new_spec = _reset_os_and_compiler(spec, compiler)
-            new_order.append(new_spec.dag_hash())
-            new_specs_by_hash[new_spec.dag_hash()] = new_spec
-        self.concretized_order = new_order
-        self.specs_by_hash = new_specs_by_hash
-
     def _get_environment_specs(self, recurse_dependencies=True):
         """Returns the specs of all the packages in an environment.
         If these specs appear under different user_specs, only one copy
diff --git a/lib/spack/spack/test/cmd/env.py b/lib/spack/spack/test/cmd/env.py
index 4f55d72451..b271a07e47 100644
--- a/lib/spack/spack/test/cmd/env.py
+++ b/lib/spack/spack/test/cmd/env.py
@@ -13,7 +13,6 @@ import llnl.util.filesystem as fs
 import spack.modules
 import spack.environment as ev
 from spack.cmd.env import _env_concretize, _env_create
-from spack.version import Version
 from spack.spec import Spec
 from spack.main import SpackCommand
 
@@ -139,21 +138,6 @@ def test_remove_command():
     assert 'mpileaks' not in env('status', 'test')
 
 
-def test_reset_compiler():
-    e = ev.create('test')
-    e.add('mpileaks')
-    e.concretize()
-
-    first_spec = e.specs_by_hash[e.concretized_order[0]]
-    available = set(['gcc', 'clang'])
-    available.remove(first_spec.compiler.name)
-    new_compiler = next(iter(available))
-    e.reset_os_and_compiler(compiler=new_compiler)
-
-    new_spec = e.specs_by_hash[e.concretized_order[0]]
-    assert new_spec.compiler != first_spec.compiler
-
-
 def test_environment_status():
     e = ev.create('test')
     e.add('mpileaks')
@@ -168,19 +152,6 @@ def test_environment_status():
     assert mpileaks_spec.format() in list_content
 
 
-def test_upgrade_dependency():
-    e = ev.create('test')
-    e.add('mpileaks ^callpath@0.9')
-    e.concretize()
-
-    e.upgrade_dependency('callpath')
-    env_specs = e._get_environment_specs()
-    callpath_dependents = list(x for x in env_specs if 'callpath' in x)
-    assert callpath_dependents
-    for spec in callpath_dependents:
-        assert spec['callpath'].version == Version('1.0')
-
-
 def test_to_lockfile_dict():
     e = ev.create('test')
     e.add('mpileaks')