Rename 'source' step to 'extract' (affects skipsteps easyconfig parameter + --stop option)

easybuild/framework/easyblock.py

@@ -86,10 +86,11 @@
 from easybuild.tools.filetools import get_cwd, get_source_tarball_from_git, is_alt_pypi_url
 from easybuild.tools.filetools import is_binary, is_sha256_checksum, mkdir, move_file, move_logs, read_file, remove_dir
 from easybuild.tools.filetools import remove_file, remove_lock, verify_checksum, weld_paths, write_file, symlink
-from easybuild.tools.hooks import BUILD_STEP, CLEANUP_STEP, CONFIGURE_STEP, EXTENSIONS_STEP, FETCH_STEP, INSTALL_STEP
-from easybuild.tools.hooks import MODULE_STEP, MODULE_WRITE, PACKAGE_STEP, PATCH_STEP, PERMISSIONS_STEP, POSTITER_STEP
-from easybuild.tools.hooks import POSTPROC_STEP, PREPARE_STEP, READY_STEP, SANITYCHECK_STEP, SOURCE_STEP
-from easybuild.tools.hooks import SINGLE_EXTENSION, TEST_STEP, TESTCASES_STEP, load_hooks, run_hook
+from easybuild.tools.hooks import (
+    BUILD_STEP, CLEANUP_STEP, CONFIGURE_STEP, EXTENSIONS_STEP, EXTRACT_STEP, FETCH_STEP, INSTALL_STEP, MODULE_STEP,
+    MODULE_WRITE, PACKAGE_STEP, PATCH_STEP, PERMISSIONS_STEP, POSTITER_STEP, POSTPROC_STEP, PREPARE_STEP, READY_STEP,
+    SANITYCHECK_STEP, SINGLE_EXTENSION, TEST_STEP, TESTCASES_STEP, load_hooks, run_hook,
+)
 from easybuild.tools.run import RunShellCmdError, raise_run_shell_cmd_error, run_shell_cmd
 from easybuild.tools.jenkins import write_to_xml
 from easybuild.tools.module_generator import ModuleGeneratorLua, ModuleGeneratorTcl, module_generator, dependencies_for
@@ -4156,7 +4157,7 @@ def install_step_spec(initial):
         # format for step specifications: (step_name, description, list of functions, skippable)
 
         # core steps that are part of the iterated loop
-        extract_step_spec = (SOURCE_STEP, "unpacking", [lambda x: x.extract_step], True)
+        extract_step_spec = (EXTRACT_STEP, "unpacking", [lambda x: x.extract_step], True)
         patch_step_spec = (PATCH_STEP, 'patching', [lambda x: x.patch_step], True)
         prepare_step_spec = (PREPARE_STEP, 'preparing', [lambda x: x.prepare_step], False)
         configure_step_spec = (CONFIGURE_STEP, 'configuring', [lambda x: x.configure_step], True)

easybuild/framework/easyconfig/easyconfig.py

@@ -72,7 +72,7 @@
 from easybuild.tools.filetools import convert_name, copy_file, create_index, decode_class_name, encode_class_name
 from easybuild.tools.filetools import find_backup_name_candidate, find_easyconfigs, load_index
 from easybuild.tools.filetools import read_file, write_file
-from easybuild.tools.hooks import PARSE, load_hooks, run_hook
+from easybuild.tools.hooks import PARSE, EXTRACT_STEP, STEP_NAMES, load_hooks, run_hook
 from easybuild.tools.module_naming_scheme.mns import DEVEL_MODULE_SUFFIX
 from easybuild.tools.module_naming_scheme.utilities import avail_module_naming_schemes, det_full_ec_version
 from easybuild.tools.module_naming_scheme.utilities import det_hidden_modname, is_valid_module_name
@@ -860,9 +860,25 @@ def validate(self, check_osdeps=True):
             self.log.info("Not checking OS dependencies")
 
         self.log.info("Checking skipsteps")
-        if not isinstance(self._config['skipsteps'][0], (list, tuple,)):
+        skipsteps = self._config['skipsteps'][0]
+        if not isinstance(skipsteps, (list, tuple,)):
             raise EasyBuildError('Invalid type for skipsteps. Allowed are list or tuple, got %s (%s)',
-                                 type(self._config['skipsteps'][0]), self._config['skipsteps'][0])
+                                 type(skipsteps), skipsteps)
+        unknown_step_names = [step for step in skipsteps if step not in STEP_NAMES]
+        if unknown_step_names:
+            error_lines = ["Found one or more unknown step names in 'skipsteps' easyconfig parameter:"]
+            for step in unknown_step_names:
+                error_line = "* %s" % step
+                # try to find close match, may be just a typo in the step name
+                close_matches = difflib.get_close_matches(step, STEP_NAMES, 2, 0.8)
+                # 'source' step was renamed to 'extract' in EasyBuild 5.0, see provide a useful suggestion in that case;
+                # see https://github.com/easybuilders/easybuild-framework/pull/4629
+                if not close_matches and step == 'source':
+                    close_matches.append(EXTRACT_STEP)
+                if close_matches:
+                    error_line += " (did you mean %s?)" % ', or '.join("'%s'" % s for s in close_matches)
+                error_lines.append(error_line)
+            raise EasyBuildError('\n'.join(error_lines))
 
         self.log.info("Checking build option lists")
         self.validate_iterate_opts_lists()

easybuild/tools/hooks.py

@@ -44,6 +44,7 @@
 CLEANUP_STEP = 'cleanup'
 CONFIGURE_STEP = 'configure'
 EXTENSIONS_STEP = 'extensions'
+EXTRACT_STEP = 'extract'
 FETCH_STEP = 'fetch'
 INSTALL_STEP = 'install'
 MODULE_STEP = 'module'
@@ -55,7 +56,6 @@
 PREPARE_STEP = 'prepare'
 READY_STEP = 'ready'
 SANITYCHECK_STEP = 'sanitycheck'
-SOURCE_STEP = 'source'
 TEST_STEP = 'test'
 TESTCASES_STEP = 'testcases'
 
@@ -77,7 +77,7 @@
 HOOK_SUFF = '_hook'
 
 # list of names for steps in installation procedure (in order of execution)
-STEP_NAMES = [FETCH_STEP, READY_STEP, SOURCE_STEP, PATCH_STEP, PREPARE_STEP, CONFIGURE_STEP, BUILD_STEP, TEST_STEP,
+STEP_NAMES = [FETCH_STEP, READY_STEP, EXTRACT_STEP, PATCH_STEP, PREPARE_STEP, CONFIGURE_STEP, BUILD_STEP, TEST_STEP,
               INSTALL_STEP, EXTENSIONS_STEP, POSTITER_STEP, POSTPROC_STEP, SANITYCHECK_STEP, CLEANUP_STEP, MODULE_STEP,
               PERMISSIONS_STEP, PACKAGE_STEP, TESTCASES_STEP]
 

easybuild/tools/options.py

@@ -51,7 +51,7 @@
 from easybuild.base import fancylogger  # build_log should always stay there, to ensure EasyBuildLog
 from easybuild.base.fancylogger import setLogLevel
 from easybuild.base.generaloption import GeneralOption
-from easybuild.framework.easyblock import MODULE_ONLY_STEPS, SOURCE_STEP, FETCH_STEP, EasyBlock
+from easybuild.framework.easyblock import MODULE_ONLY_STEPS, EXTRACT_STEP, FETCH_STEP, EasyBlock
 from easybuild.framework.easyconfig import EASYCONFIGS_PKG_SUBDIR
 from easybuild.framework.easyconfig.easyconfig import HAVE_AUTOPEP8
 from easybuild.framework.easyconfig.format.one import EB_FORMAT_EXTENSION
@@ -299,7 +299,7 @@ def basic_options(self):
             'skip': ("Skip existing software (useful for installing additional packages)",
                      None, 'store_true', False, 'k'),
             'stop': ("Stop the installation after certain step",
-                     'choice', 'store_or_None', SOURCE_STEP, 's', all_stops),
+                     'choice', 'store_or_None', EXTRACT_STEP, 's', all_stops),
             'strict': ("Set strictness level", 'choice', 'store', WARN, strictness_options),
         })
 

test/framework/hooks.py

@@ -29,6 +29,7 @@
 """
 import os
 import sys
+import textwrap
 from test.framework.utilities import EnhancedTestCase, TestLoaderFiltered, init_config
 from unittest import TextTestRunner
 
@@ -280,22 +281,24 @@ def test_verify_hooks(self):
         self.assertEqual(verify_hooks(hooks), None)
 
         test_broken_hooks_pymod = os.path.join(self.test_prefix, 'test_broken_hooks.py')
-        test_hooks_txt = '\n'.join([
-            '',
-            'def there_is_no_such_hook():',
-            '    pass',
-            'def stat_hook(self):',
-            '    pass',
-            'def post_source_hook(self):',
-            '    pass',
-            'def install_hook(self):',
-            '    pass',
-        ])
+        test_hooks_txt = textwrap.dedent("""
+            def there_is_no_such_hook():
+                pass
+            def stat_hook(self):
+                pass
+            def post_source_hook(self):
+                pass
+            def post_extract_hook(self):
+                pass
+            def install_hook(self):
+                pass
+        """)
 
         write_file(test_broken_hooks_pymod, test_hooks_txt)
 
         error_msg_pattern = r"Found one or more unknown hooks:\n"
         error_msg_pattern += r"\* install_hook \(did you mean 'pre_install_hook', or 'post_install_hook'\?\)\n"
+        error_msg_pattern += r"\* post_source_hook \(did you mean .*'\?\)\n"
         error_msg_pattern += r"\* stat_hook \(did you mean 'start_hook'\?\)\n"
         error_msg_pattern += r"\* there_is_no_such_hook\n\n"
         error_msg_pattern += r"Run 'eb --avail-hooks' to get an overview of known hooks"