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packages/srcinfo_cache: track whether cache was correct or state had been changed

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This commit is contained in:
InsanePrawn 2022-09-11 02:56:28 +02:00
parent 0983d3466d
commit b709fd73b9
1 changed files with 19 additions and 5 deletions
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24
packages/srcinfo_cache.py
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@ -26,6 +26,7 @@ class SrcinfoMetaFile(DataClass):
build_mode: Optional[str] build_mode: Optional[str]
_relative_path: str _relative_path: str
_changed: bool
@staticmethod @staticmethod
def parse_existing(relative_pkg_dir: str) -> SrcinfoMetaFile: def parse_existing(relative_pkg_dir: str) -> SrcinfoMetaFile:
@ -35,13 +36,21 @@ class SrcinfoMetaFile(DataClass):
if not os.path.exists(srcinfo_meta_file): if not os.path.exists(srcinfo_meta_file):
raise Exception(f"{relative_pkg_dir}: {SRCINFO_METADATA_FILE} doesn't exist") raise Exception(f"{relative_pkg_dir}: {SRCINFO_METADATA_FILE} doesn't exist")
with open(srcinfo_meta_file, 'r') as meta_fd: with open(srcinfo_meta_file, 'r') as meta_fd:
metadata_raw = json.load(meta_fd) | {'_relative_path': relative_pkg_dir} metadata_raw = json.load(meta_fd)
return SrcinfoMetaFile.fromDict(metadata_raw, validate=True) return SrcinfoMetaFile.fromDict(metadata_raw | {
'_relative_path': relative_pkg_dir,
'_changed': False,
}, validate=True)
@staticmethod @staticmethod
def generate_new(relative_pkg_dir: str, write: bool = True) -> tuple[SrcinfoMetaFile, list[str]]: def generate_new(relative_pkg_dir: str, write: bool = True) -> tuple[SrcinfoMetaFile, list[str]]:
'Creates a new SrcinfoMetaFile object with checksums, creating a SRCINFO as necessary' 'Creates a new SrcinfoMetaFile object with checksums, creating a SRCINFO as necessary'
s = SrcinfoMetaFile({'_relative_path': relative_pkg_dir, 'build_mode': '', 'checksums': {}}, validate=True) s = SrcinfoMetaFile({
'_relative_path': relative_pkg_dir,
'_changed': True,
'build_mode': '',
'checksums': {},
}, validate=True)
return s, s.refresh_all() return s, s.refresh_all()
@staticmethod @staticmethod
@ -72,12 +81,17 @@ class SrcinfoMetaFile(DataClass):
def refresh_checksums(self): def refresh_checksums(self):
pkgdir = os.path.join(config.get_path('pkgbuilds'), self._relative_path) pkgdir = os.path.join(config.get_path('pkgbuilds'), self._relative_path)
if 'checksums' not in self:
self['checksums'] = None
checksums_old = self.checksums.copy()
checksums = self.Checksums({p: sha256sum(os.path.join(pkgdir, p)) for p in SRCINFO_CHECKSUM_FILES}) checksums = self.Checksums({p: sha256sum(os.path.join(pkgdir, p)) for p in SRCINFO_CHECKSUM_FILES})
if 'checksums' not in self or self.checksums is None: if self.checksums is None:
self['checksums'] = checksums self.checksums = checksums
else: else:
self.checksums.clear() self.checksums.clear()
self.checksums.update(checksums) self.checksums.update(checksums)
if checksums != checksums_old:
self._changed = True
def refresh_build_mode(self): def refresh_build_mode(self):
self['build_mode'] = None self['build_mode'] = None