database

package
v0.2.0 Latest Latest
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 Go to latest Published: Apr 26, 2013 License: BSD-3-Clause, GPL-3.0, MIT Imports: 10 Imported by: 0

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Constants

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Variables

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Functions

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Types

type Database 

type Database struct {
	// contains filtered or unexported fields
}

func Open 

func Open() (*Database, error)

func OpenAt 

func OpenAt(path string) (*Database, error)

func (*Database) AddFileTag 

func (db *Database) AddFileTag(fileId, tagId uint) (*FileTag, error)

Adds a file tag.

func (*Database) AddFileTags 

func (db *Database) AddFileTags(fileId uint, tagIds []uint) error

Adds a set of file tags.

func (Database) AddImplication added in v0.2.0 

func (db Database) AddImplication(tagId, impliedTagId uint) error

Adds the specified implications

func (*Database) Close 

func (db *Database) Close() error

func (*Database) CopyFileTags 

func (db *Database) CopyFileTags(sourceTagId uint, destTagId uint) error

Copies file tags from one tag to another.

func (Database) CreateSchema 

func (db Database) CreateSchema() error

func (*Database) DeleteFile 

func (db *Database) DeleteFile(fileId uint) error

Removes a file from the database.

func (*Database) DeleteFileTag 

func (db *Database) DeleteFileTag(fileId, tagId uint) error

Removes an file tag.

func (*Database) DeleteFileTagsByFileId 

func (db *Database) DeleteFileTagsByFileId(fileId uint) error

Removes all of the file tags for the specified file.

func (*Database) DeleteFileTagsByTagId 

func (db *Database) DeleteFileTagsByTagId(tagId uint) error

Removes all of the file tags for the specified tag.

func (Database) DeleteImplication added in v0.2.0 

func (db Database) DeleteImplication(tagId, impliedTagId uint) error

Deletes the specified implications

func (Database) DeleteImplicationsForTagId added in v0.2.0 

func (db Database) DeleteImplicationsForTagId(tagId uint) error

Deletes implications featuring the specified tag.

func (Database) DeleteTag 

func (db Database) DeleteTag(tagId uint) error

Deletes a tag.

func (*Database) DuplicateFiles 

func (db *Database) DuplicateFiles() ([]Files, error)

Retrieves the sets of duplicate files within the database.

func (*Database) File 

func (db *Database) File(id uint) (*File, error)

Retrieves a specific file.

func (*Database) FileByPath 

func (db *Database) FileByPath(path string) (*File, error)

Retrieves the file with the specified path.

func (*Database) FileCount 

func (db *Database) FileCount() (uint, error)

Retrieves the total number of tracked files.

func (*Database) FileCountByFingerprint 

func (db *Database) FileCountByFingerprint(fingerprint fingerprint.Fingerprint) (uint, error)

Retrieves the number of files with the specified fingerprint.

func (*Database) FileCountWithTag 

func (db *Database) FileCountWithTag(tagId uint) (uint, error)

Retrieves the count of files with the specified tag.

func (*Database) FileCountWithTags 

func (db *Database) FileCountWithTags(tagIds []uint) (uint, error)

Retrieves the count of files with the specified tags.

func (*Database) FileTagCount 

func (db *Database) FileTagCount() (uint, error)

Retrieves the total count of file tags in the database.

func (*Database) FileTagCountByFileId 

func (db *Database) FileTagCountByFileId(fileId uint) (uint, error)

Retrieves the count of file tags for the specified file.

func (*Database) FileTagExists 

func (db *Database) FileTagExists(fileId, tagId uint) (bool, error)

Determines whether the specified file has the specified tag applied.

func (*Database) FileTags 

func (db *Database) FileTags() (FileTags, error)

Retrieves the complete set of file tags.

func (*Database) FileTagsByFileId 

func (db *Database) FileTagsByFileId(fileId uint) (FileTags, error)

Retrieves the set of file tags with the specified file ID.

func (*Database) FileTagsByTagId 

func (db *Database) FileTagsByTagId(tagId uint) (FileTags, error)

Retrieves the set of file tags with the specified tag ID.

func (*Database) Files 

func (db *Database) Files() (Files, error)

The complete set of tracked files.

func (*Database) FilesByDirectory 

func (db *Database) FilesByDirectory(path string) (Files, error)

Retrieves all files that are under the specified directory.

func (*Database) FilesByFingerprint 

func (db *Database) FilesByFingerprint(fingerprint fingerprint.Fingerprint) (Files, error)

Retrieves the set of files with the specified fingerprint.

func (*Database) FilesWithTag 

func (db *Database) FilesWithTag(tagId uint) (Files, error)

Retrieves the set of files with the specified tag.

func (*Database) FilesWithTags 

func (db *Database) FilesWithTags(tagIds []uint) (Files, error)

Retrieves the set of files with the specified tags.

func (*Database) Implications added in v0.2.0 

func (db *Database) Implications() (Implications, error)

Retrieves the complete set of tag implications.

func (*Database) ImplicationsForTags added in v0.2.0 

func (db *Database) ImplicationsForTags(tagIds []uint) (Implications, error)

Retrieves the set of tags implied by the specified tags.

func (*Database) InsertFile 

func (db *Database) InsertFile(path string, fingerprint fingerprint.Fingerprint, modTime time.Time, size int64, isDir bool) (*File, error)

Adds a file to the database.

func (Database) InsertTag 

func (db Database) InsertTag(name string) (*Tag, error)

Adds a tag.

func (Database) RenameTag 

func (db Database) RenameTag(tagId uint, name string) (*Tag, error)

Renames a tag.

func (Database) Tag 

func (db Database) Tag(id uint) (*Tag, error)

Retrieves a specific tag.

func (Database) TagByName 

func (db Database) TagByName(name string) (*Tag, error)

Retrieves a specific tag.

func (*Database) TagCount 

func (db *Database) TagCount() (uint, error)

The number of tags in the database.

func (Database) Tags 

func (db Database) Tags() (Tags, error)

The set of tags.

func (*Database) TagsByFileId 

func (db *Database) TagsByFileId(fileId uint) (Tags, error)

Retrieves the set of tags for the specified file.

func (Database) TagsByNames 

func (db Database) TagsByNames(names []string) (Tags, error)

Retrieves the set of named tags.

func (*Database) UpdateFile 

func (db *Database) UpdateFile(fileId uint, path string, fingerprint fingerprint.Fingerprint, modTime time.Time, size int64, isDir bool) (*File, error)

Updates a file in the database.

func (Database) UpdateImplicationsForTagId added in v0.2.0 

func (db Database) UpdateImplicationsForTagId(implyingTagId, impliedTagId uint) error

Updates implications featuring the specified tag.

type File 

type File struct {
	Id          uint
	Directory   string
	Name        string
	Fingerprint fingerprint.Fingerprint
	ModTime     time.Time
	Size        int64
	IsDir       bool
}

A tracked file.

func (File) Path 

func (file File) Path() string

Retrieves the file's path.

type FileTag 

type FileTag struct {
	FileId uint
	TagId  uint
}

type FileTags 

type FileTags []*FileTag

type Files 

type Files []*File

func (Files) Where 

func (files Files) Where(predicate func(*File) bool) Files

type Implication added in v0.2.0 

type Implication struct {
	ImplyingTag Tag
	ImpliedTag  Tag
}

type Implications added in v0.2.0 

type Implications []*Implication

type Tag 

type Tag struct {
	Id   uint
	Name string
}

type Tags 

type Tags []*Tag

func (Tags) Any 

func (tags Tags) Any(predicate func(*Tag) bool) bool

func (Tags) Len 

func (tags Tags) Len() int

func (Tags) Less 

func (tags Tags) Less(i, j int) bool

func (Tags) Swap 

func (tags Tags) Swap(i, j int)

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