Documentation
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Overview ¶
Package download implements checksum-verified file downloads.
Index ¶
- type ChecksumDB
- func (db *ChecksumDB) DownloadAndVerifyAll()
- func (db *ChecksumDB) DownloadFile(url, dstPath string) error
- func (db *ChecksumDB) DownloadFileFromKnownURL(dstPath string) error
- func (db *ChecksumDB) Files() iter.Seq[string]
- func (db *ChecksumDB) FindURL(basename string) (string, error)
- func (db *ChecksumDB) FindVersion(tool string) (string, error)
Constants ¶
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Variables ¶
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Functions ¶
This section is empty.
Types ¶
type ChecksumDB ¶
type ChecksumDB struct {
// contains filtered or unexported fields
}
ChecksumDB keeps file checksums and tool versions.
func MustLoadChecksums ¶
func MustLoadChecksums(file string) *ChecksumDB
MustLoadChecksums loads a file containing checksums.
func ParseChecksums ¶
func ParseChecksums(input []byte) (*ChecksumDB, error)
ParseChecksums parses a checksum database.
func (*ChecksumDB) DownloadAndVerifyAll ¶
func (db *ChecksumDB) DownloadAndVerifyAll()
DownloadAndVerifyAll downloads all files and checks that they match the checksum given in the database. This task can be used to sanity-check new checksums.
func (*ChecksumDB) DownloadFile ¶
func (db *ChecksumDB) DownloadFile(url, dstPath string) error
DownloadFile downloads a file and verifies its checksum.
func (*ChecksumDB) DownloadFileFromKnownURL ¶
func (db *ChecksumDB) DownloadFileFromKnownURL(dstPath string) error
DownloadFileFromKnownURL downloads a file from the URL defined in the checksum database.
func (*ChecksumDB) Files ¶
func (db *ChecksumDB) Files() iter.Seq[string]
Files returns an iterator over all file names.
func (*ChecksumDB) FindURL ¶
func (db *ChecksumDB) FindURL(basename string) (string, error)
FindURL gets the URL for a file.
func (*ChecksumDB) FindVersion ¶
func (db *ChecksumDB) FindVersion(tool string) (string, error)
FindVersion returns the current known version of a tool, if it is defined in the file.
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