Restoring authorship annotation for <snermolaev@yandex-team.ru>. Commit 2 of 2.

1 files changed, 274 insertions, 274 deletions

diff --git a/build/plugins/gobuild.py b/build/plugins/gobuild.py
index 3085eb8a5e..8df96ebc55 100644
--- a/build/plugins/gobuild.py
+++ b/build/plugins/gobuild.py
@@ -1,277 +1,277 @@
-import base64 
-import itertools 
-import md5 
-import os 
-from _common import rootrel_arc_src, tobuilddir 
-import ymake 
- 
- 
-runtime_cgo_path = os.path.join('runtime', 'cgo') 
-runtime_msan_path = os.path.join('runtime', 'msan') 
-runtime_race_path = os.path.join('runtime', 'race') 
-arc_project_prefix = 'a.yandex-team.ru/' 
-import_runtime_cgo_false = { 
-    'norace': (runtime_cgo_path, runtime_msan_path, runtime_race_path), 
-    'race': (runtime_cgo_path, runtime_msan_path), 
-} 
-import_syscall_false = { 
-    'norace': (runtime_cgo_path), 
-    'race': (runtime_cgo_path, runtime_race_path), 
-} 
- 
- 
-def get_import_path(unit): 
-    # std_lib_prefix = unit.get('GO_STD_LIB_PREFIX') 
-    # unit.get() doesn't evalutate the value of variable, so the line above doesn't really work 
-    std_lib_prefix = unit.get('GOSTD') + '/' 
-    arc_project_prefix = unit.get('GO_ARCADIA_PROJECT_PREFIX') 
-    vendor_prefix = unit.get('GO_CONTRIB_PROJECT_PREFIX') 
- 
-    module_path = rootrel_arc_src(unit.path(), unit) 
-    assert len(module_path) > 0 
-    import_path = module_path.replace('\\', '/') 
-    if import_path.startswith(std_lib_prefix): 
-        import_path = import_path[len(std_lib_prefix):] 
-    elif import_path.startswith(vendor_prefix): 
-        import_path = import_path[len(vendor_prefix):] 
-    else: 
-        import_path = arc_project_prefix + import_path 
-    assert len(import_path) > 0 
-    return import_path 
- 
- 
-def get_appended_values(unit, key): 
-    value = [] 
-    raw_value = unit.get(key) 
-    if raw_value: 
-        value = filter(lambda x: len(x) > 0, raw_value.split(' ')) 
-        assert len(value) == 0 or value[0] == '$' + key 
-    return value[1:] if len(value) > 0 else value 
- 
- 
-def compare_versions(version1, version2): 
-    def last_index(version): 
-        index = version.find('beta') 
-        return len(version) if index < 0 else index 
- 
-    v1 = tuple(x.zfill(8) for x in version1[:last_index(version1)].split('.')) 
-    v2 = tuple(x.zfill(8) for x in version2[:last_index(version2)].split('.')) 
-    if v1 == v2: 
-        return 0 
-    return 1 if v1 < v2 else -1 
- 
- 
-def need_compiling_runtime(import_path, gostd_version): 
-    return import_path in ('runtime', 'reflect', 'syscall') or \ 
-        import_path.startswith('runtime/internal/') or \ 
-        compare_versions('1.17', gostd_version) >= 0 and import_path == 'internal/bytealg' 
- 
- 
-def go_package_name(unit): 
-    name = unit.get('GO_PACKAGE_VALUE') 
-    if not name: 
-        name = unit.get('GO_TEST_IMPORT_PATH') 
-        if name: 
-            name = os.path.basename(os.path.normpath(name)) 
-        elif unit.get('MODULE_TYPE') == 'PROGRAM': 
-            name = 'main' 
-        else: 
-            name = unit.get('REALPRJNAME') 
-    return name 
-
-
-def need_lint(path): 
-    return not path.startswith('$S/vendor/') and not path.startswith('$S/contrib/') 
- 
- 
-def on_go_process_srcs(unit): 
-    """ 
-        _GO_PROCESS_SRCS() macro processes only 'CGO' files. All remaining *.go files 
-        and other input files are currently processed by a link command of the 
-        GO module (GO_LIBRARY, GO_PROGRAM) 
-    """ 
- 
-    srcs_files = get_appended_values(unit, '_GO_SRCS_VALUE') 
- 
-    asm_files = [] 
-    c_files = [] 
-    cxx_files = [] 
-    ev_files = [] 
-    fbs_files = [] 
-    go_files = [] 
-    in_files = [] 
-    proto_files = [] 
-    s_files = [] 
-    syso_files = [] 
- 
-    classifed_files = { 
-        '.c': c_files, 
-        '.cc': cxx_files, 
-        '.cpp': cxx_files, 
-        '.cxx': cxx_files, 
-        '.ev': ev_files, 
-        '.fbs': fbs_files, 
-        '.go': go_files, 
-        '.in': in_files, 
-        '.proto': proto_files, 
-        '.s': asm_files, 
-        '.syso': syso_files, 
-        '.C': cxx_files, 
-        '.S': s_files, 
-    } 
- 
-    # Classify files specifed in _GO_SRCS() macro by extension and process CGO_EXPORT keyword 
-    # which can preceed C/C++ files only 
-    is_cgo_export = False 
-    for f in srcs_files: 
-        _, ext = os.path.splitext(f) 
-        ext_files = classifed_files.get(ext) 
-        if ext_files is not None: 
-            if is_cgo_export: 
-                is_cgo_export = False 
-                if ext in ('.c', '.cc', '.cpp', '.cxx', '.C'): 
-                    unit.oncopy_file_with_context([f, f, 'OUTPUT_INCLUDES', '${BINDIR}/_cgo_export.h']) 
-                    f = '${BINDIR}/' + f 
-                else: 
-                    ymake.report_configure_error('Unmatched CGO_EXPORT keyword in SRCS() macro') 
-            ext_files.append(f) 
-        elif f == 'CGO_EXPORT': 
-            is_cgo_export = True 
-        else: 
-            # FIXME(snermolaev): We can report an unsupported files for _GO_SRCS here 
-            pass 
-    if is_cgo_export: 
-        ymake.report_configure_error('Unmatched CGO_EXPORT keyword in SRCS() macro') 
- 
-    for f in go_files: 
-        if f.endswith('_test.go'): 
-            ymake.report_configure_error('file {} must be listed in GO_TEST_SRCS() or GO_XTEST_SRCS() macros'.format(f)) 
-    go_test_files = get_appended_values(unit, '_GO_TEST_SRCS_VALUE') 
-    go_xtest_files = get_appended_values(unit, '_GO_XTEST_SRCS_VALUE') 
-    for f in go_test_files + go_xtest_files: 
-        if not f.endswith('_test.go'): 
-            ymake.report_configure_error('file {} should not be listed in GO_TEST_SRCS() or GO_XTEST_SRCS() macros'.format(f)) 
- 
-    is_test_module = unit.enabled('GO_TEST_MODULE') 
- 
-    # Add gofmt style checks 
-    if unit.enabled('_GO_FMT_ADD_CHECK'): 
-        resolved_go_files = [] 
-        go_source_files = [] if is_test_module and unit.get(['GO_TEST_FOR_DIR']) else go_files 
-        for path in itertools.chain(go_source_files, go_test_files, go_xtest_files): 
-            if path.endswith('.go'): 
-                resolved = unit.resolve_arc_path([path]) 
-                if resolved != path and need_lint(resolved): 
-                    resolved_go_files.append(resolved) 
-        if resolved_go_files: 
-            basedirs = {} 
-            for f in resolved_go_files: 
-                basedir = os.path.dirname(f) 
-                if basedir not in basedirs: 
-                    basedirs[basedir] = [] 
-                basedirs[basedir].append(f) 
-            for basedir in basedirs: 
-                unit.onadd_check(['gofmt'] + basedirs[basedir]) 
-
-    # Go coverage instrumentation (NOTE! go_files list is modified here) 
-    if is_test_module and unit.enabled('GO_TEST_COVER'): 
-        cover_info = [] 
- 
-        for f in go_files: 
-            if f.endswith('_test.go'): 
-                continue 
-            cover_var = 'GoCover' + base64.b32encode(f).rstrip('=') 
-            cover_file = unit.resolve_arc_path(f) 
-            unit.on_go_gen_cover_go([cover_file, cover_var]) 
-            if cover_file.startswith('$S/'): 
-                cover_file = arc_project_prefix + cover_file[3:] 
-            cover_info.append('{}:{}'.format(cover_var, cover_file)) 
- 
-        # go_files should be empty now since the initial list shouldn't contain 
-        # any non-go or go test file. The value of go_files list will be used later 
-        # to update the value of _GO_SRCS_VALUE 
-        go_files = [] 
-        unit.set(['GO_COVER_INFO_VALUE', ' '.join(cover_info)]) 
- 
-    # We have cleaned up the list of files from _GO_SRCS_VALUE var and we have to update 
-    # the value since it is used in module command line 
-    unit.set(['_GO_SRCS_VALUE', ' '.join(itertools.chain(go_files, asm_files, syso_files))]) 
- 
-    unit_path = unit.path() 
- 
-    # Add go vet check 
-    if unit.enabled('_GO_VET_ADD_CHECK') and need_lint(unit_path): 
-        vet_report_file_name = os.path.join(unit_path, '{}{}'.format(unit.filename(), unit.get('GO_VET_REPORT_EXT'))) 
-        unit.onadd_check(["govet", '$(BUILD_ROOT)/' + tobuilddir(vet_report_file_name)[3:]]) 
- 
-    for f in ev_files: 
-        ev_proto_file = '{}.proto'.format(f) 
-        unit.oncopy_file_with_context([f, ev_proto_file]) 
-        proto_files.append(ev_proto_file) 
- 
-    # Process .proto files 
-    for f in proto_files: 
-        unit.on_go_proto_cmd(f) 
- 
-    # Process .fbs files 
-    for f in fbs_files: 
-        unit.on_go_flatc_cmd([f, go_package_name(unit)]) 
- 
-    # Process .in files 
-    for f in in_files: 
-        unit.onsrc(f) 
- 
-    # Generate .symabis for .s files (starting from 1.12 version) 
-    if len(asm_files) > 0: 
-        symabis_flags = [] 
-        gostd_version = unit.get('GOSTD_VERSION') 
-        if compare_versions('1.16', gostd_version) >= 0: 
-            import_path = get_import_path(unit) 
-            symabis_flags.extend(['FLAGS', '-p', import_path]) 
-            if need_compiling_runtime(import_path, gostd_version): 
-                symabis_flags.append('-compiling-runtime') 
-        unit.on_go_compile_symabis(asm_files + symabis_flags) 
- 
-    # Process cgo files 
-    cgo_files = get_appended_values(unit, '_CGO_SRCS_VALUE') 
- 
-    cgo_cflags = [] 
-    if len(c_files) + len(cxx_files) + len(s_files) + len(cgo_files) > 0: 
-        if is_test_module: 
-            go_test_for_dir = unit.get('GO_TEST_FOR_DIR') 
-            if go_test_for_dir and go_test_for_dir.startswith('$S/'): 
-                unit.onaddincl(['FOR', 'c', go_test_for_dir[3:]]) 
-        unit.onaddincl(['FOR', 'c', unit.get('MODDIR')]) 
-        cgo_cflags = get_appended_values(unit, 'CGO_CFLAGS_VALUE') 
- 
-    for f in itertools.chain(c_files, cxx_files, s_files): 
-        unit.onsrc([f] + cgo_cflags) 
- 
-    if len(cgo_files) > 0: 
-        if not unit.enabled('CGO_ENABLED'): 
-            ymake.report_configure_error('trying to build with CGO (CGO_SRCS is non-empty) when CGO is disabled') 
-        import_path = get_import_path(unit) 
-        if import_path != runtime_cgo_path: 
-            go_std_root = unit.get('GOSTD') 
-            unit.onpeerdir(os.path.join(go_std_root, runtime_cgo_path)) 
-        race_mode = 'race' if unit.enabled('RACE') else 'norace' 
-        import_runtime_cgo = 'false' if import_path in import_runtime_cgo_false[race_mode] else 'true' 
-        import_syscall = 'false' if import_path in import_syscall_false[race_mode] else 'true' 
-        args = [import_path] + cgo_files + ['FLAGS', '-import_runtime_cgo=' + import_runtime_cgo, '-import_syscall=' + import_syscall] 
+import base64
+import itertools
+import md5
+import os
+from _common import rootrel_arc_src, tobuilddir
+import ymake
+
+
+runtime_cgo_path = os.path.join('runtime', 'cgo')
+runtime_msan_path = os.path.join('runtime', 'msan')
+runtime_race_path = os.path.join('runtime', 'race')
+arc_project_prefix = 'a.yandex-team.ru/'
+import_runtime_cgo_false = {
+    'norace': (runtime_cgo_path, runtime_msan_path, runtime_race_path),
+    'race': (runtime_cgo_path, runtime_msan_path),
+}
+import_syscall_false = {
+    'norace': (runtime_cgo_path),
+    'race': (runtime_cgo_path, runtime_race_path),
+}
+
+
+def get_import_path(unit):
+    # std_lib_prefix = unit.get('GO_STD_LIB_PREFIX')
+    # unit.get() doesn't evalutate the value of variable, so the line above doesn't really work
+    std_lib_prefix = unit.get('GOSTD') + '/'
+    arc_project_prefix = unit.get('GO_ARCADIA_PROJECT_PREFIX')
+    vendor_prefix = unit.get('GO_CONTRIB_PROJECT_PREFIX')
+
+    module_path = rootrel_arc_src(unit.path(), unit)
+    assert len(module_path) > 0
+    import_path = module_path.replace('\\', '/')
+    if import_path.startswith(std_lib_prefix):
+        import_path = import_path[len(std_lib_prefix):]
+    elif import_path.startswith(vendor_prefix):
+        import_path = import_path[len(vendor_prefix):]
+    else:
+        import_path = arc_project_prefix + import_path
+    assert len(import_path) > 0
+    return import_path
+
+
+def get_appended_values(unit, key):
+    value = []
+    raw_value = unit.get(key)
+    if raw_value:
+        value = filter(lambda x: len(x) > 0, raw_value.split(' '))
+        assert len(value) == 0 or value[0] == '$' + key
+    return value[1:] if len(value) > 0 else value
+
+
+def compare_versions(version1, version2):
+    def last_index(version):
+        index = version.find('beta')
+        return len(version) if index < 0 else index
+
+    v1 = tuple(x.zfill(8) for x in version1[:last_index(version1)].split('.'))
+    v2 = tuple(x.zfill(8) for x in version2[:last_index(version2)].split('.'))
+    if v1 == v2:
+        return 0
+    return 1 if v1 < v2 else -1
+
+
+def need_compiling_runtime(import_path, gostd_version):
+    return import_path in ('runtime', 'reflect', 'syscall') or \
+        import_path.startswith('runtime/internal/') or \
+        compare_versions('1.17', gostd_version) >= 0 and import_path == 'internal/bytealg'
+
+
+def go_package_name(unit):
+    name = unit.get('GO_PACKAGE_VALUE')
+    if not name:
+        name = unit.get('GO_TEST_IMPORT_PATH')
+        if name:
+            name = os.path.basename(os.path.normpath(name))
+        elif unit.get('MODULE_TYPE') == 'PROGRAM':
+            name = 'main'
+        else:
+            name = unit.get('REALPRJNAME')
+    return name
+
+
+def need_lint(path):
+    return not path.startswith('$S/vendor/') and not path.startswith('$S/contrib/')
+
+
+def on_go_process_srcs(unit):
+    """
+        _GO_PROCESS_SRCS() macro processes only 'CGO' files. All remaining *.go files
+        and other input files are currently processed by a link command of the
+        GO module (GO_LIBRARY, GO_PROGRAM)
+    """
+
+    srcs_files = get_appended_values(unit, '_GO_SRCS_VALUE')
+
+    asm_files = []
+    c_files = []
+    cxx_files = []
+    ev_files = []
+    fbs_files = []
+    go_files = []
+    in_files = []
+    proto_files = []
+    s_files = []
+    syso_files = []
+
+    classifed_files = {
+        '.c': c_files,
+        '.cc': cxx_files,
+        '.cpp': cxx_files,
+        '.cxx': cxx_files,
+        '.ev': ev_files,
+        '.fbs': fbs_files,
+        '.go': go_files,
+        '.in': in_files,
+        '.proto': proto_files,
+        '.s': asm_files,
+        '.syso': syso_files,
+        '.C': cxx_files,
+        '.S': s_files,
+    }
+
+    # Classify files specifed in _GO_SRCS() macro by extension and process CGO_EXPORT keyword
+    # which can preceed C/C++ files only
+    is_cgo_export = False
+    for f in srcs_files:
+        _, ext = os.path.splitext(f)
+        ext_files = classifed_files.get(ext)
+        if ext_files is not None:
+            if is_cgo_export:
+                is_cgo_export = False
+                if ext in ('.c', '.cc', '.cpp', '.cxx', '.C'):
+                    unit.oncopy_file_with_context([f, f, 'OUTPUT_INCLUDES', '${BINDIR}/_cgo_export.h'])
+                    f = '${BINDIR}/' + f
+                else:
+                    ymake.report_configure_error('Unmatched CGO_EXPORT keyword in SRCS() macro')
+            ext_files.append(f)
+        elif f == 'CGO_EXPORT':
+            is_cgo_export = True
+        else:
+            # FIXME(snermolaev): We can report an unsupported files for _GO_SRCS here
+            pass
+    if is_cgo_export:
+        ymake.report_configure_error('Unmatched CGO_EXPORT keyword in SRCS() macro')
+
+    for f in go_files:
+        if f.endswith('_test.go'):
+            ymake.report_configure_error('file {} must be listed in GO_TEST_SRCS() or GO_XTEST_SRCS() macros'.format(f))
+    go_test_files = get_appended_values(unit, '_GO_TEST_SRCS_VALUE')
+    go_xtest_files = get_appended_values(unit, '_GO_XTEST_SRCS_VALUE')
+    for f in go_test_files + go_xtest_files:
+        if not f.endswith('_test.go'):
+            ymake.report_configure_error('file {} should not be listed in GO_TEST_SRCS() or GO_XTEST_SRCS() macros'.format(f))
+
+    is_test_module = unit.enabled('GO_TEST_MODULE')
+
+    # Add gofmt style checks
+    if unit.enabled('_GO_FMT_ADD_CHECK'):
+        resolved_go_files = []
+        go_source_files = [] if is_test_module and unit.get(['GO_TEST_FOR_DIR']) else go_files
+        for path in itertools.chain(go_source_files, go_test_files, go_xtest_files):
+            if path.endswith('.go'):
+                resolved = unit.resolve_arc_path([path])
+                if resolved != path and need_lint(resolved):
+                    resolved_go_files.append(resolved)
+        if resolved_go_files:
+            basedirs = {}
+            for f in resolved_go_files:
+                basedir = os.path.dirname(f)
+                if basedir not in basedirs:
+                    basedirs[basedir] = []
+                basedirs[basedir].append(f)
+            for basedir in basedirs:
+                unit.onadd_check(['gofmt'] + basedirs[basedir])
+
+    # Go coverage instrumentation (NOTE! go_files list is modified here)
+    if is_test_module and unit.enabled('GO_TEST_COVER'):
+        cover_info = []
+
+        for f in go_files:
+            if f.endswith('_test.go'):
+                continue
+            cover_var = 'GoCover' + base64.b32encode(f).rstrip('=')
+            cover_file = unit.resolve_arc_path(f)
+            unit.on_go_gen_cover_go([cover_file, cover_var])
+            if cover_file.startswith('$S/'):
+                cover_file = arc_project_prefix + cover_file[3:]
+            cover_info.append('{}:{}'.format(cover_var, cover_file))
+
+        # go_files should be empty now since the initial list shouldn't contain
+        # any non-go or go test file. The value of go_files list will be used later
+        # to update the value of _GO_SRCS_VALUE
+        go_files = []
+        unit.set(['GO_COVER_INFO_VALUE', ' '.join(cover_info)])
+
+    # We have cleaned up the list of files from _GO_SRCS_VALUE var and we have to update
+    # the value since it is used in module command line
+    unit.set(['_GO_SRCS_VALUE', ' '.join(itertools.chain(go_files, asm_files, syso_files))])
+
+    unit_path = unit.path()
+
+    # Add go vet check
+    if unit.enabled('_GO_VET_ADD_CHECK') and need_lint(unit_path):
+        vet_report_file_name = os.path.join(unit_path, '{}{}'.format(unit.filename(), unit.get('GO_VET_REPORT_EXT')))
+        unit.onadd_check(["govet", '$(BUILD_ROOT)/' + tobuilddir(vet_report_file_name)[3:]])
+
+    for f in ev_files:
+        ev_proto_file = '{}.proto'.format(f)
+        unit.oncopy_file_with_context([f, ev_proto_file])
+        proto_files.append(ev_proto_file)
+
+    # Process .proto files
+    for f in proto_files:
+        unit.on_go_proto_cmd(f)
+
+    # Process .fbs files
+    for f in fbs_files:
+        unit.on_go_flatc_cmd([f, go_package_name(unit)])
+
+    # Process .in files
+    for f in in_files:
+        unit.onsrc(f)
+
+    # Generate .symabis for .s files (starting from 1.12 version)
+    if len(asm_files) > 0:
+        symabis_flags = []
+        gostd_version = unit.get('GOSTD_VERSION')
+        if compare_versions('1.16', gostd_version) >= 0:
+            import_path = get_import_path(unit)
+            symabis_flags.extend(['FLAGS', '-p', import_path])
+            if need_compiling_runtime(import_path, gostd_version):
+                symabis_flags.append('-compiling-runtime')
+        unit.on_go_compile_symabis(asm_files + symabis_flags)
+
+    # Process cgo files
+    cgo_files = get_appended_values(unit, '_CGO_SRCS_VALUE')
+
+    cgo_cflags = []
+    if len(c_files) + len(cxx_files) + len(s_files) + len(cgo_files) > 0:
+        if is_test_module:
+            go_test_for_dir = unit.get('GO_TEST_FOR_DIR')
+            if go_test_for_dir and go_test_for_dir.startswith('$S/'):
+                unit.onaddincl(['FOR', 'c', go_test_for_dir[3:]])
+        unit.onaddincl(['FOR', 'c', unit.get('MODDIR')])
+        cgo_cflags = get_appended_values(unit, 'CGO_CFLAGS_VALUE')
+
+    for f in itertools.chain(c_files, cxx_files, s_files):
+        unit.onsrc([f] + cgo_cflags)
+
+    if len(cgo_files) > 0:
+        if not unit.enabled('CGO_ENABLED'):
+            ymake.report_configure_error('trying to build with CGO (CGO_SRCS is non-empty) when CGO is disabled')
+        import_path = get_import_path(unit)
+        if import_path != runtime_cgo_path:
+            go_std_root = unit.get('GOSTD')
+            unit.onpeerdir(os.path.join(go_std_root, runtime_cgo_path))
+        race_mode = 'race' if unit.enabled('RACE') else 'norace'
+        import_runtime_cgo = 'false' if import_path in import_runtime_cgo_false[race_mode] else 'true'
+        import_syscall = 'false' if import_path in import_syscall_false[race_mode] else 'true'
+        args = [import_path] + cgo_files + ['FLAGS', '-import_runtime_cgo=' + import_runtime_cgo, '-import_syscall=' + import_syscall]
         unit.on_go_compile_cgo1(args)
-        cgo2_cflags = get_appended_values(unit, 'CGO2_CFLAGS_VALUE') 
-        for f in cgo_files: 
-            if f.endswith('.go'): 
-                unit.onsrc([f[:-2] + 'cgo2.c'] + cgo_cflags + cgo2_cflags) 
-            else: 
-                ymake.report_configure_error('file {} should not be listed in CGO_SRCS() macros'.format(f)) 
+        cgo2_cflags = get_appended_values(unit, 'CGO2_CFLAGS_VALUE')
+        for f in cgo_files:
+            if f.endswith('.go'):
+                unit.onsrc([f[:-2] + 'cgo2.c'] + cgo_cflags + cgo2_cflags)
+            else:
+                ymake.report_configure_error('file {} should not be listed in CGO_SRCS() macros'.format(f))
         args = [go_package_name(unit)] + cgo_files
-        if len(c_files) > 0: 
-            args += ['C_FILES'] + c_files 
-        if len(s_files) > 0: 
-            args += ['S_FILES'] + s_files 
-        if len(syso_files) > 0: 
-            args += ['OBJ_FILES'] + syso_files 
+        if len(c_files) > 0:
+            args += ['C_FILES'] + c_files
+        if len(s_files) > 0:
+            args += ['S_FILES'] + s_files
+        if len(syso_files) > 0:
+            args += ['OBJ_FILES'] + syso_files
         unit.on_go_compile_cgo2(args)
 
 
@@ -279,8 +279,8 @@ def on_go_resource(unit, *args):
     args = list(args)
     files = args[::2]
     keys = args[1::2]
-    suffix_md5 = md5.new('@'.join(args)).hexdigest() 
-    resource_go = os.path.join("resource.{}.res.go".format(suffix_md5)) 
+    suffix_md5 = md5.new('@'.join(args)).hexdigest()
+    resource_go = os.path.join("resource.{}.res.go".format(suffix_md5))
 
     unit.onpeerdir(["library/go/core/resource"])