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| author | Shyamnath Premnadh <Shyamnath.Premnadh@qt.io> | 2022-10-14 16:27:11 +0200 |
|---|---|---|
| committer | Shyamnath Premnadh <Shyamnath.Premnadh@qt.io> | 2022-10-20 13:14:37 +0200 |
| commit | 10715102f01bfee9c0122f21680f05414a947357 (patch) | |
| tree | 47ec6c1eefc99d178e7cfba05ea224e4d59ea288 /sources/pyside-tools/project/utils.py | |
| parent | 55993006f96e5d9d668b33eb4befa31f50e931a4 (diff) | |
Project Tool: Split
- Split classes into separate Python files - utils and project_data
- Project operation still inside project.py
- Created class ProjectData out of class Project to store the
data of the project
Pick-to: 6.4.0
Change-Id: I542b74b90b7a4a01cf415d6d2080cbd6ea914e1d
Reviewed-by: Cristian Maureira-Fredes <cristian.maureira-fredes@qt.io>
Diffstat (limited to 'sources/pyside-tools/project/utils.py')
| -rw-r--r-- | sources/pyside-tools/project/utils.py | 105 |
1 files changed, 105 insertions, 0 deletions
diff --git a/sources/pyside-tools/project/utils.py b/sources/pyside-tools/project/utils.py new file mode 100644 index 000000000..723b6211d --- /dev/null +++ b/sources/pyside-tools/project/utils.py @@ -0,0 +1,105 @@ +# Copyright (C) 2022 The Qt Company Ltd. +# SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only + +import sys +import subprocess +from pathlib import Path +from typing import List, Dict, Optional + +from . import opt_dry_run, opt_quiet, QTPATHS_CMD, PROJECT_FILE_SUFFIX + + +def run_command(command: List[str], cwd: str = None, ignore_fail: bool = False): + """Run a command observing quiet/dry run""" + if not opt_quiet or opt_dry_run: + print(" ".join(command)) + if not opt_dry_run: + ex = subprocess.call(command, cwd=cwd) + if ex != 0 and not ignore_fail: + sys.exit(ex) + + +def requires_rebuild(sources: List[Path], artifact: Path) -> bool: + """Returns whether artifact needs to be rebuilt depending on sources""" + if not artifact.is_file(): + return True + artifact_mod_time = artifact.stat().st_mtime + for source in sources: + if source.stat().st_mtime > artifact_mod_time: + return True + return False + + +def _remove_path_recursion(path: Path): + """Recursion to remove a file or directory.""" + if path.is_file(): + path.unlink() + elif path.is_dir(): + for item in path.iterdir(): + _remove_path_recursion(item) + path.rmdir() + + +def remove_path(path: Path): + """Remove path (file or directory) observing opt_dry_run.""" + if not path.exists(): + return + if not opt_quiet: + print(f"Removing {path.name}...") + if opt_dry_run: + return + _remove_path_recursion(path) + + +def package_dir() -> Path: + """Return the PySide6 root.""" + return Path(__file__).resolve().parents[1] + + +_qtpaths_info: Dict[str, str] = {} + + +def qtpaths() -> Dict[str, str]: + """Run qtpaths and return a dict of values.""" + global _qtpaths_info + if not _qtpaths_info: + output = subprocess.check_output([QTPATHS_CMD, "--query"]) + for line in output.decode("utf-8").split("\n"): + tokens = line.strip().split(":") + if len(tokens) == 2: + _qtpaths_info[tokens[0]] = tokens[1] + return _qtpaths_info + + +_qt_metatype_json_dir: Optional[Path] = None + + +def qt_metatype_json_dir() -> Path: + """Return the location of the Qt QML metatype files.""" + global _qt_metatype_json_dir + if not _qt_metatype_json_dir: + qt_dir = package_dir() + if sys.platform != "win32": + qt_dir /= "Qt" + metatypes_dir = qt_dir / "lib" / "metatypes" + if metatypes_dir.is_dir(): # Fully installed case + _qt_metatype_json_dir = metatypes_dir + else: + # Fallback for distro builds/development. + print( + f"Falling back to {QTPATHS_CMD} to determine metatypes directory.", file=sys.stderr + ) + _qt_metatype_json_dir = Path(qtpaths()["QT_INSTALL_LIBS"]) / "metatypes" + return _qt_metatype_json_dir + + +def resolve_project_file(cmdline: str) -> Optional[Path]: + """Return the project file from the command line value, either + from the file argument or directory""" + project_file = Path(cmdline).resolve() if cmdline else Path.cwd() + if project_file.is_file(): + return project_file + if project_file.is_dir(): + for m in project_file.glob(f"*{PROJECT_FILE_SUFFIX}"): + return m + return None |