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authorWojtek Kosior <koszko@koszko.org>2022-02-07 18:55:16 +0100
committerWojtek Kosior <koszko@koszko.org>2022-02-07 19:04:40 +0100
commitad4331a4bd8b29fe1f91b048c6d606e515659cf4 (patch)
treeb365a76c1857d13ed6c620bb78b3840055e3ae30
parent8cdc62359db644cc30d24afbd4464453da95b192 (diff)
downloadhydrilla-builder-ad4331a4bd8b29fe1f91b048c6d606e515659cf4.tar.gz
hydrilla-builder-ad4331a4bd8b29fe1f91b048c6d606e515659cf4.zip
facilitate for including other schemas in submodule and expose them to other packages
-rw-r--r--.gitmodules4
-rw-r--r--MANIFEST.in2
-rw-r--r--src/hydrilla/builder/build.py4
m---------src/hydrilla/schemas (renamed from src/hydrilla/builder/schemas)0
-rw-r--r--src/hydrilla/util/__init__.py103
-rw-r--r--src/hydrilla/util/_util.py109
6 files changed, 118 insertions, 104 deletions
diff --git a/.gitmodules b/.gitmodules
index 98d2b26..3bd8177 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -4,8 +4,8 @@
#
# Available under the terms of Creative Commons Zero v1.0 Universal.
-[submodule "src/hydrilla_builder/schemas"]
- path = src/hydrilla/builder/schemas
+[submodule "src/hydrilla/schemas"]
+ path = src/hydrilla/schemas
url = ../hydrilla-json-schemas
[submodule "src/test/source-package-example"]
path = src/test/source-package-example
diff --git a/MANIFEST.in b/MANIFEST.in
index 5c563b4..7b65971 100644
--- a/MANIFEST.in
+++ b/MANIFEST.in
@@ -4,6 +4,6 @@
#
# Available under the terms of Creative Commons Zero v1.0 Universal.
-include src/hydrilla/builder/schemas/package_source-*.schema.json*
+include src/hydrilla/schemas/*.schema.json*
include src/test/source-package-example/*
global-exclude .git .gitignore .gitmodules
diff --git a/src/hydrilla/builder/build.py b/src/hydrilla/builder/build.py
index d89ead3..dae5579 100644
--- a/src/hydrilla/builder/build.py
+++ b/src/hydrilla/builder/build.py
@@ -35,9 +35,7 @@ import jsonschema
from .. import util
-here = Path(__file__).resolve().parent
-with open(here / 'schemas' / 'package_source-1.schema.json') as schema_file:
- index_json_schema = json.load(schema_file)
+index_json_schema = util.load_schema('package_source-1.schema.json')
class FileReferenceError(Exception):
"""
diff --git a/src/hydrilla/builder/schemas b/src/hydrilla/schemas
-Subproject ca1de2ed4a69a71f2f75552ade693d04ea1baa8
+Subproject ca1de2ed4a69a71f2f75552ade693d04ea1baa8
diff --git a/src/hydrilla/util/__init__.py b/src/hydrilla/util/__init__.py
index 72f73bc..d435c0a 100644
--- a/src/hydrilla/util/__init__.py
+++ b/src/hydrilla/util/__init__.py
@@ -1,101 +1,8 @@
-# SPDX-License-Identifier: AGPL-3.0-or-later
+# SPDX-License-Identifier: CC0-1.0
-# Building Hydrilla packages.
+# Copyright (C) 2022 Wojtek Kosior <koszko@koszko.org>
#
-# This file is part of Hydrilla
-#
-# Copyright (C) 2021, 2022 Wojtek Kosior
-#
-# This program is free software: you can redistribute it and/or modify
-# it under the terms of the GNU Affero General Public License as
-# published by the Free Software Foundation, either version 3 of the
-# License, or (at your option) any later version.
-#
-# This program is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-# GNU Affero General Public License for more details.
-#
-# You should have received a copy of the GNU Affero General Public License
-# along with this program. If not, see <https://www.gnu.org/licenses/>.
-#
-#
-# I, Wojtek Kosior, thereby promise not to sue for violation of this
-# file's license. Although I request that you do not make use this code
-# in a proprietary program, I am not going to enforce this in court.
-
-import re as _re
-import json as _json
-
-from typing import Optional as _Optional
-
-_strip_comment_re = _re.compile(r'''
-^ # match from the beginning of each line
-( # catch the part before '//' comment
- (?: # this group matches either a string or a single out-of-string character
- [^"/] |
- "
- (?: # this group matches any in-a-string character
- [^"\\] | # match any normal character
- \\[^u] | # match any escaped character like '\f' or '\n'
- \\u[a-fA-F0-9]{4} # match an escape
- )*
- "
- )*
-)
-# expect either end-of-line or a comment:
-# * unterminated strings will cause matching to fail
-# * bad comment (with '/' instead of '//') will be indicated by second group
-# having length 1 instead of 2 or 0
-(//?|$)
-''', _re.VERBOSE)
-
-def strip_json_comments(text: str) -> str:
- """
- Accept JSON text with optional C++-style ('//') comments and return the text
- with comments removed. Consecutive slashes inside strings are handled
- properly. A spurious single slash ('/') shall generate an error. Errors in
- JSON itself shall be ignored.
- """
- processed = 0
- stripped_text = []
- for line in text.split('\n'):
- match = _strip_comment_re.match(line)
-
- if match is None: # unterminated string
- # ignore this error, let json module report it
- stripped = line
- elif len(match[2]) == 1:
- raise _json.JSONDecodeError('bad comment', text,
- processed + len(match[1]))
- else:
- stripped = match[1]
-
- stripped_text.append(stripped)
- processed += len(line) + 1
-
- return '\n'.join(stripped_text)
-
-def normalize_version(ver: list[int]) -> list[int]:
- """Strip right-most zeroes from 'ver'. The original list is not modified."""
- new_len = 0
- for i, num in enumerate(ver):
- if num != 0:
- new_len = i + 1
-
- return ver[:new_len]
-
-def parse_version(ver_str: str) -> list[int]:
- """
- Convert 'ver_str' into an array representation, e.g. for ver_str="4.6.13.0"
- return [4, 6, 13, 0].
- """
- return [int(num) for num in ver_str.split('.')]
+# Available under the terms of Creative Commons Zero v1.0 Universal.
-def version_string(ver: list[int], rev: _Optional[int]=None) -> str:
- """
- Produce version's string representation (optionally with revision), like:
- 1.2.3-5
- No version normalization is performed.
- """
- return '.'.join([str(n) for n in ver]) + ('' if rev is None else f'-{rev}')
+from ._util import strip_json_comments, normalize_version, parse_version, \
+ version_string, load_schema
diff --git a/src/hydrilla/util/_util.py b/src/hydrilla/util/_util.py
new file mode 100644
index 0000000..0ce62f6
--- /dev/null
+++ b/src/hydrilla/util/_util.py
@@ -0,0 +1,109 @@
+# SPDX-License-Identifier: AGPL-3.0-or-later
+
+# Building Hydrilla packages.
+#
+# This file is part of Hydrilla
+#
+# Copyright (C) 2021, 2022 Wojtek Kosior
+#
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU Affero General Public License as
+# published by the Free Software Foundation, either version 3 of the
+# License, or (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU Affero General Public License for more details.
+#
+# You should have received a copy of the GNU Affero General Public License
+# along with this program. If not, see <https://www.gnu.org/licenses/>.
+#
+#
+# I, Wojtek Kosior, thereby promise not to sue for violation of this
+# file's license. Although I request that you do not make use this code
+# in a proprietary program, I am not going to enforce this in court.
+
+import re
+import json
+
+from pathlib import Path
+from typing import Optional
+
+here = Path(__file__).resolve().parent
+
+_strip_comment_re = re.compile(r'''
+^ # match from the beginning of each line
+( # catch the part before '//' comment
+ (?: # this group matches either a string or a single out-of-string character
+ [^"/] |
+ "
+ (?: # this group matches any in-a-string character
+ [^"\\] | # match any normal character
+ \\[^u] | # match any escaped character like '\f' or '\n'
+ \\u[a-fA-F0-9]{4} # match an escape
+ )*
+ "
+ )*
+)
+# expect either end-of-line or a comment:
+# * unterminated strings will cause matching to fail
+# * bad comment (with '/' instead of '//') will be indicated by second group
+# having length 1 instead of 2 or 0
+(//?|$)
+''', re.VERBOSE)
+
+def strip_json_comments(text: str) -> str:
+ """
+ Accept JSON text with optional C++-style ('//') comments and return the text
+ with comments removed. Consecutive slashes inside strings are handled
+ properly. A spurious single slash ('/') shall generate an error. Errors in
+ JSON itself shall be ignored.
+ """
+ processed = 0
+ stripped_text = []
+ for line in text.split('\n'):
+ match = _strip_comment_re.match(line)
+
+ if match is None: # unterminated string
+ # ignore this error, let json module report it
+ stripped = line
+ elif len(match[2]) == 1:
+ raise json.JSONDecodeError('bad comment', text,
+ processed + len(match[1]))
+ else:
+ stripped = match[1]
+
+ stripped_text.append(stripped)
+ processed += len(line) + 1
+
+ return '\n'.join(stripped_text)
+
+def normalize_version(ver: list[int]) -> list[int]:
+ """Strip right-most zeroes from 'ver'. The original list is not modified."""
+ new_len = 0
+ for i, num in enumerate(ver):
+ if num != 0:
+ new_len = i + 1
+
+ return ver[:new_len]
+
+def parse_version(ver_str: str) -> list[int]:
+ """
+ Convert 'ver_str' into an array representation, e.g. for ver_str="4.6.13.0"
+ return [4, 6, 13, 0].
+ """
+ return [int(num) for num in ver_str.split('.')]
+
+def version_string(ver: list[int], rev: Optional[int]=None) -> str:
+ """
+ Produce version's string representation (optionally with revision), like:
+ 1.2.3-5
+ No version normalization is performed.
+ """
+ return '.'.join([str(n) for n in ver]) + ('' if rev is None else f'-{rev}')
+
+def load_schema(schema_filename: str) -> dict:
+ """Find schema JSON file in '../schemas' and json.load() it."""
+ with open(here.parent / 'schemas' / schema_filename, 'rt') as file_handle:
+ return json.load(file_handle)