add library/cpp/actors, ymake build to ydb oss export

1 files changed, 201 insertions, 0 deletions

diff --git a/build/plugins/_common.py b/build/plugins/_common.py
new file mode 100644
index 00000000000..2f831a94db6
--- /dev/null
+++ b/build/plugins/_common.py
@@ -0,0 +1,201 @@
+import sys
+import hashlib
+import base64
+
+
+class Result(object):
+    pass
+
+
+def lazy(func):
+    result = Result()
+
+    def wrapper():
+        try:
+            return result._result
+        except AttributeError:
+            result._result = func()
+
+        return result._result
+
+    return wrapper
+
+
+def pathid(path):
+    return base64.b32encode(hashlib.md5(path).digest()).lower().strip('=')
+
+
+def listid(l):
+    return pathid(str(sorted(l)))
+
+
+def unpair(lst):
+    for x, y in lst:
+        yield x
+        yield y
+
+
+def iterpair(lst):
+    y = None
+
+    for x in lst:
+        if y:
+            yield (y, x)
+
+            y = None
+        else:
+            y = x
+
+
+def stripext(fname):
+    return fname[:fname.rfind('.')]
+
+
+def tobuilddir(fname):
+    if not fname:
+        return '$B'
+    if fname.startswith('$S'):
+        return fname.replace('$S', '$B', 1)
+    else:
+        return fname
+
+
+def before(s, ss):
+    p = s.find(ss)
+
+    if p == -1:
+        return s
+
+    return s[:p]
+
+
+def sort_by_keywords(keywords, args):
+    flat = []
+    res = {}
+
+    cur_key = None
+    limit = -1
+    for arg in args:
+        if arg in keywords:
+            limit = keywords[arg]
+            if limit == 0:
+                res[arg] = True
+                cur_key = None
+                limit = -1
+            else:
+                cur_key = arg
+            continue
+        if limit == 0:
+            cur_key = None
+            limit = -1
+        if cur_key:
+            if cur_key in res:
+                res[cur_key].append(arg)
+            else:
+                res[cur_key] = [arg]
+            limit -= 1
+        else:
+            flat.append(arg)
+    return (flat, res)
+
+
+def resolve_common_const(path):
+    if path.startswith('${ARCADIA_ROOT}'):
+        return path.replace('${ARCADIA_ROOT}', '$S', 1)
+    if path.startswith('${ARCADIA_BUILD_ROOT}'):
+        return path.replace('${ARCADIA_BUILD_ROOT}', '$B', 1)
+    return path
+
+
+def resolve_to_abs_path(path, source_root, build_root):
+    if path.startswith('$S') and source_root is not None:
+        return path.replace('$S', source_root, 1)
+    if path.startswith('$B') and build_root is not None:
+        return path.replace('$B', build_root, 1)
+    return path
+
+
+def resolve_to_ymake_path(path):
+    return resolve_to_abs_path(path, '${ARCADIA_ROOT}', '${ARCADIA_BUILD_ROOT}')
+
+
+def join_intl_paths(*args):
+    return '/'.join(args)
+
+
+def get(fun, num):
+    return fun()[num][0]
+
+
+def make_tuples(arg_list):
+    def tpl():
+        for x in arg_list:
+            yield (x, [])
+
+    return list(tpl())
+
+
+def resolve_includes(unit, src, paths):
+    return unit.resolve_include([src] + paths) if paths else []
+
+
+def rootrel_arc_src(src, unit):
+    if src.startswith('${ARCADIA_ROOT}/'):
+        return src[16:]
+
+    if src.startswith('${ARCADIA_BUILD_ROOT}/'):
+        return src[22:]
+
+    elif src.startswith('${CURDIR}/'):
+        return unit.path()[3:] + '/' + src[10:]
+
+    else:
+        resolved = unit.resolve_arc_path(src)
+
+        if resolved.startswith('$S/'):
+            return resolved[3:]
+
+        return src  # leave as is
+
+
+def skip_build_root(x):
+    if x.startswith('${ARCADIA_BUILD_ROOT}'):
+        return x[len('${ARCADIA_BUILD_ROOT}'):].lstrip('/')
+
+    return x
+
+
+def get_interpreter_path():
+    interpreter_path = [sys.executable]
+    if 'ymake' in interpreter_path[0]:
+        interpreter_path.append('--python')
+    return interpreter_path
+
+
+def filter_out_by_keyword(test_data, keyword):
+    def _iterate():
+        i = 0
+        while i < len(test_data):
+            if test_data[i] == keyword:
+                i += 2
+            else:
+                yield test_data[i]
+                i += 1
+
+    return list(_iterate())
+
+
+def generate_chunks(lst, chunk_size):
+    for i in xrange(0, len(lst), chunk_size):
+        yield lst[i:(i + chunk_size)]
+
+
+def strip_roots(path):
+    for prefix in ["$B/", "$S/"]:
+        if path.startswith(prefix):
+            return path[len(prefix):]
+    return path
+
+
+def to_yesno(x):
+    return "yes" if x else "no"