diff options
Diffstat (limited to 'vendor/github.com/dsoprea/go-iptc')
| -rw-r--r-- | vendor/github.com/dsoprea/go-iptc/.MODULE_ROOT | 0 | ||||
| -rw-r--r-- | vendor/github.com/dsoprea/go-iptc/LICENSE | 21 | ||||
| -rw-r--r-- | vendor/github.com/dsoprea/go-iptc/README.md | 3 | ||||
| -rw-r--r-- | vendor/github.com/dsoprea/go-iptc/standard.go | 99 | ||||
| -rw-r--r-- | vendor/github.com/dsoprea/go-iptc/tag.go | 277 | ||||
| -rw-r--r-- | vendor/github.com/dsoprea/go-iptc/testing_common.go | 70 | ||||
| -rw-r--r-- | vendor/github.com/dsoprea/go-iptc/utility.go | 25 |
7 files changed, 0 insertions, 495 deletions
diff --git a/vendor/github.com/dsoprea/go-iptc/.MODULE_ROOT b/vendor/github.com/dsoprea/go-iptc/.MODULE_ROOT deleted file mode 100644 index e69de29bb..000000000 --- a/vendor/github.com/dsoprea/go-iptc/.MODULE_ROOT +++ /dev/null diff --git a/vendor/github.com/dsoprea/go-iptc/LICENSE b/vendor/github.com/dsoprea/go-iptc/LICENSE deleted file mode 100644 index d92c04268..000000000 --- a/vendor/github.com/dsoprea/go-iptc/LICENSE +++ /dev/null @@ -1,21 +0,0 @@ -MIT License - -Copyright (c) 2020 Dustin Oprea - -Permission is hereby granted, free of charge, to any person obtaining a copy -of this software and associated documentation files (the "Software"), to deal -in the Software without restriction, including without limitation the rights -to use, copy, modify, merge, publish, distribute, sublicense, and/or sell -copies of the Software, and to permit persons to whom the Software is -furnished to do so, subject to the following conditions: - -The above copyright notice and this permission notice shall be included in all -copies or substantial portions of the Software. - -THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR -IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, -FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE -AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER -LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, -OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE -SOFTWARE. diff --git a/vendor/github.com/dsoprea/go-iptc/README.md b/vendor/github.com/dsoprea/go-iptc/README.md deleted file mode 100644 index d28e03d0a..000000000 --- a/vendor/github.com/dsoprea/go-iptc/README.md +++ /dev/null @@ -1,3 +0,0 @@ -# Overview - -This project provides functionality to parse a series of IPTC records/datasets. It also provides name resolution, but other constraints/validation is not yet implemented (though there is structure present that can accommodate this when desired/required). diff --git a/vendor/github.com/dsoprea/go-iptc/standard.go b/vendor/github.com/dsoprea/go-iptc/standard.go deleted file mode 100644 index 41a043f02..000000000 --- a/vendor/github.com/dsoprea/go-iptc/standard.go +++ /dev/null @@ -1,99 +0,0 @@ -package iptc - -import ( - "errors" -) - -type StreamTagInfo struct { - Description string -} - -var ( - standardTags = map[StreamTagKey]StreamTagInfo{ - StreamTagKey{1, 120}: StreamTagInfo{"ARM Identifier"}, - - StreamTagKey{1, 122}: StreamTagInfo{"ARM Version"}, - StreamTagKey{2, 0}: StreamTagInfo{"Record Version"}, - StreamTagKey{2, 3}: StreamTagInfo{"Object Type Reference"}, - StreamTagKey{2, 4}: StreamTagInfo{"Object Attribute Reference"}, - StreamTagKey{2, 5}: StreamTagInfo{"Object Name"}, - StreamTagKey{2, 7}: StreamTagInfo{"Edit Status"}, - StreamTagKey{2, 8}: StreamTagInfo{"Editorial Update"}, - StreamTagKey{2, 10}: StreamTagInfo{"Urgency"}, - StreamTagKey{2, 12}: StreamTagInfo{"Subject Reference"}, - StreamTagKey{2, 15}: StreamTagInfo{"Category"}, - StreamTagKey{2, 20}: StreamTagInfo{"Supplemental Category"}, - StreamTagKey{2, 22}: StreamTagInfo{"Fixture Identifier"}, - StreamTagKey{2, 25}: StreamTagInfo{"Keywords"}, - StreamTagKey{2, 26}: StreamTagInfo{"Content Location Code"}, - StreamTagKey{2, 27}: StreamTagInfo{"Content Location Name"}, - StreamTagKey{2, 30}: StreamTagInfo{"Release Date"}, - StreamTagKey{2, 35}: StreamTagInfo{"Release Time"}, - StreamTagKey{2, 37}: StreamTagInfo{"Expiration Date"}, - StreamTagKey{2, 38}: StreamTagInfo{"Expiration Time"}, - StreamTagKey{2, 40}: StreamTagInfo{"Special Instructions"}, - StreamTagKey{2, 42}: StreamTagInfo{"Action Advised"}, - StreamTagKey{2, 45}: StreamTagInfo{"Reference Service"}, - StreamTagKey{2, 47}: StreamTagInfo{"Reference Date"}, - StreamTagKey{2, 50}: StreamTagInfo{"Reference Number"}, - StreamTagKey{2, 55}: StreamTagInfo{"Date Created"}, - StreamTagKey{2, 60}: StreamTagInfo{"Time Created"}, - StreamTagKey{2, 62}: StreamTagInfo{"Digital Creation Date"}, - StreamTagKey{2, 63}: StreamTagInfo{"Digital Creation Time"}, - StreamTagKey{2, 65}: StreamTagInfo{"Originating Program"}, - StreamTagKey{2, 70}: StreamTagInfo{"Program Version"}, - StreamTagKey{2, 75}: StreamTagInfo{"Object Cycle"}, - StreamTagKey{2, 80}: StreamTagInfo{"By-line"}, - StreamTagKey{2, 85}: StreamTagInfo{"By-line Title"}, - StreamTagKey{2, 90}: StreamTagInfo{"City"}, - StreamTagKey{2, 92}: StreamTagInfo{"Sublocation"}, - StreamTagKey{2, 95}: StreamTagInfo{"Province/State"}, - StreamTagKey{2, 100}: StreamTagInfo{"Country/Primary Location Code"}, - StreamTagKey{2, 101}: StreamTagInfo{"Country/Primary Location Name"}, - StreamTagKey{2, 103}: StreamTagInfo{"Original Transmission Reference"}, - StreamTagKey{2, 105}: StreamTagInfo{"Headline"}, - StreamTagKey{2, 110}: StreamTagInfo{"Credit"}, - StreamTagKey{2, 115}: StreamTagInfo{"Source"}, - StreamTagKey{2, 116}: StreamTagInfo{"Copyright Notice"}, - StreamTagKey{2, 118}: StreamTagInfo{"Contact"}, - StreamTagKey{2, 120}: StreamTagInfo{"Caption/Abstract"}, - StreamTagKey{2, 122}: StreamTagInfo{"Writer/Editor"}, - StreamTagKey{2, 125}: StreamTagInfo{"Rasterized Caption"}, - StreamTagKey{2, 130}: StreamTagInfo{"Image Type"}, - StreamTagKey{2, 131}: StreamTagInfo{"Image Orientation"}, - StreamTagKey{2, 135}: StreamTagInfo{"Language Identifier"}, - StreamTagKey{2, 150}: StreamTagInfo{"Audio Type"}, - StreamTagKey{2, 151}: StreamTagInfo{"Audio Sampling Rate"}, - StreamTagKey{2, 152}: StreamTagInfo{"Audio Sampling Resolution"}, - StreamTagKey{2, 153}: StreamTagInfo{"Audio Duration"}, - StreamTagKey{2, 154}: StreamTagInfo{"Audio Outcue"}, - StreamTagKey{2, 200}: StreamTagInfo{"ObjectData Preview File Format"}, - StreamTagKey{2, 201}: StreamTagInfo{"ObjectData Preview File Format Version"}, - StreamTagKey{2, 202}: StreamTagInfo{"ObjectData Preview Data"}, - StreamTagKey{7, 10}: StreamTagInfo{"Size Mode"}, - StreamTagKey{7, 20}: StreamTagInfo{"Max Subfile Size"}, - StreamTagKey{7, 90}: StreamTagInfo{"ObjectData Size Announced"}, - StreamTagKey{7, 95}: StreamTagInfo{"Maximum ObjectData Size"}, - StreamTagKey{8, 10}: StreamTagInfo{"Subfile"}, - StreamTagKey{9, 10}: StreamTagInfo{"Confirmed ObjectData Size"}, - } -) - -var ( - // ErrTagNotStandard indicates that the given tag is not known among the - // documented standard set. - ErrTagNotStandard = errors.New("not a standard tag") -) - -// GetTagInfo return the info for the given tag. Returns ErrTagNotStandard if -// not known. -func GetTagInfo(recordNumber, datasetNumber int) (sti StreamTagInfo, err error) { - stk := StreamTagKey{uint8(recordNumber), uint8(datasetNumber)} - - sti, found := standardTags[stk] - if found == false { - return sti, ErrTagNotStandard - } - - return sti, nil -} diff --git a/vendor/github.com/dsoprea/go-iptc/tag.go b/vendor/github.com/dsoprea/go-iptc/tag.go deleted file mode 100644 index 18afbb897..000000000 --- a/vendor/github.com/dsoprea/go-iptc/tag.go +++ /dev/null @@ -1,277 +0,0 @@ -package iptc - -import ( - "errors" - "fmt" - "io" - "strings" - "unicode" - - "encoding/binary" - - "github.com/dsoprea/go-logging" -) - -var ( - // TODO(dustin): We're still not sure if this is the right endianness. No search to IPTC or IIM seems to state one or the other. - - // DefaultEncoding is the standard encoding for the IPTC format. - defaultEncoding = binary.BigEndian -) - -var ( - // ErrInvalidTagMarker indicates that the tag can not be parsed because the - // tag boundary marker is not the expected value. - ErrInvalidTagMarker = errors.New("invalid tag marker") -) - -// Tag describes one tag read from the stream. -type Tag struct { - recordNumber uint8 - datasetNumber uint8 - dataSize uint64 -} - -// String expresses state as a string. -func (tag *Tag) String() string { - return fmt.Sprintf( - "Tag<DATASET=(%d:%d) DATA-SIZE=(%d)>", - tag.recordNumber, tag.datasetNumber, tag.dataSize) -} - -// DecodeTag parses one tag from the stream. -func DecodeTag(r io.Reader) (tag Tag, err error) { - defer func() { - if state := recover(); state != nil { - err = log.Wrap(state.(error)) - } - }() - - tagMarker := uint8(0) - err = binary.Read(r, defaultEncoding, &tagMarker) - if err != nil { - if err == io.EOF { - return tag, err - } - - log.Panic(err) - } - - if tagMarker != 0x1c { - return tag, ErrInvalidTagMarker - } - - recordNumber := uint8(0) - err = binary.Read(r, defaultEncoding, &recordNumber) - log.PanicIf(err) - - datasetNumber := uint8(0) - err = binary.Read(r, defaultEncoding, &datasetNumber) - log.PanicIf(err) - - dataSize16Raw := uint16(0) - err = binary.Read(r, defaultEncoding, &dataSize16Raw) - log.PanicIf(err) - - var dataSize uint64 - - if dataSize16Raw < 32768 { - // We only had 16-bits (has the MSB set to (0)). - dataSize = uint64(dataSize16Raw) - } else { - // This field is just the length of the length (has the MSB set to (1)). - - // Clear the MSB. - lengthLength := dataSize16Raw & 32767 - - if lengthLength == 4 { - dataSize32Raw := uint32(0) - err := binary.Read(r, defaultEncoding, &dataSize32Raw) - log.PanicIf(err) - - dataSize = uint64(dataSize32Raw) - } else if lengthLength == 8 { - err := binary.Read(r, defaultEncoding, &dataSize) - log.PanicIf(err) - } else { - // No specific sizes or limits are specified in the specification - // so we need to impose our own limits in order to implement. - - log.Panicf("extended data-set tag size is not supported: (%d)", lengthLength) - } - } - - tag = Tag{ - recordNumber: recordNumber, - datasetNumber: datasetNumber, - dataSize: dataSize, - } - - return tag, nil -} - -// StreamTagKey is a convenience type that lets us key our index with a high- -// level type. -type StreamTagKey struct { - // RecordNumber is the major classification of the dataset. - RecordNumber uint8 - - // DatasetNumber is the minor classification of the dataset. - DatasetNumber uint8 -} - -// String returns a descriptive string. -func (stk StreamTagKey) String() string { - return fmt.Sprintf("%d:%d", stk.RecordNumber, stk.DatasetNumber) -} - -// Data is a convenience wrapper around a byte-slice. -type TagData []byte - -// IsPrintable returns true if all characters are printable. -func (tg TagData) IsPrintable() bool { - for _, b := range tg { - r := rune(b) - - // Newline characters aren't considered printable. - if r == 0x0d || r == 0x0a { - continue - } - - if unicode.IsGraphic(r) == false || unicode.IsPrint(r) == false { - return false - } - } - - return true -} - -// String returns a descriptive string. If the data doesn't include any non- -// printable characters, it will include the value itself. -func (tg TagData) String() string { - if tg.IsPrintable() == true { - return string(tg) - } else { - return fmt.Sprintf("BINARY<(%d) bytes>", len(tg)) - } -} - -// ParsedTags is the complete, unordered set of tags parsed from the stream. -type ParsedTags map[StreamTagKey][]TagData - -// ParseStream parses a serial sequence of tags and tag data out of the stream. -func ParseStream(r io.Reader) (tags map[StreamTagKey][]TagData, err error) { - defer func() { - if state := recover(); state != nil { - err = log.Wrap(state.(error)) - } - }() - - tags = make(ParsedTags) - - for { - tag, err := DecodeTag(r) - if err != nil { - if err == io.EOF { - break - } - - log.Panic(err) - } - - raw := make([]byte, tag.dataSize) - - _, err = io.ReadFull(r, raw) - log.PanicIf(err) - - data := TagData(raw) - - stk := StreamTagKey{ - RecordNumber: tag.recordNumber, - DatasetNumber: tag.datasetNumber, - } - - if existing, found := tags[stk]; found == true { - tags[stk] = append(existing, data) - } else { - tags[stk] = []TagData{data} - } - } - - return tags, nil -} - -// GetSimpleDictionaryFromParsedTags returns a dictionary of tag names to tag -// values, where all values are strings and any tag that had a non-printable -// value is omitted. We will also only return the first value, therefore -// dropping any follow-up values for repeatable tags. This will ignore non- -// standard tags. This will trim whitespace from the ends of strings. -// -// This is a convenience function for quickly displaying only the summary IPTC -// metadata that a user might actually be interested in at first glance. -func GetSimpleDictionaryFromParsedTags(pt ParsedTags) (distilled map[string]string) { - distilled = make(map[string]string) - - for stk, dataSlice := range pt { - sti, err := GetTagInfo(int(stk.RecordNumber), int(stk.DatasetNumber)) - if err != nil { - if err == ErrTagNotStandard { - continue - } else { - log.Panic(err) - } - } - - data := dataSlice[0] - - if data.IsPrintable() == false { - continue - } - - // TODO(dustin): Trim leading whitespace, too. - distilled[sti.Description] = strings.Trim(string(data), "\r\n") - } - - return distilled -} - -// GetDictionaryFromParsedTags returns all tags. It will keep non-printable -// values, though will not print a placeholder instead. This will keep non- -// standard tags (and print the fully-qualified dataset ID rather than the -// name). It will keep repeated values (with the counter value appended to the -// end). -func GetDictionaryFromParsedTags(pt ParsedTags) (distilled map[string]string) { - distilled = make(map[string]string) - for stk, dataSlice := range pt { - var keyPhrase string - - sti, err := GetTagInfo(int(stk.RecordNumber), int(stk.DatasetNumber)) - if err != nil { - if err == ErrTagNotStandard { - keyPhrase = fmt.Sprintf("%s (not a standard tag)", stk.String()) - } else { - log.Panic(err) - } - } else { - keyPhrase = sti.Description - } - - for i, data := range dataSlice { - currentKeyPhrase := keyPhrase - if len(dataSlice) > 1 { - currentKeyPhrase = fmt.Sprintf("%s (%d)", currentKeyPhrase, i+1) - } - - var presentable string - if data.IsPrintable() == false { - presentable = fmt.Sprintf("[BINARY] %s", DumpBytesToString(data)) - } else { - presentable = string(data) - } - - distilled[currentKeyPhrase] = presentable - } - } - - return distilled -} diff --git a/vendor/github.com/dsoprea/go-iptc/testing_common.go b/vendor/github.com/dsoprea/go-iptc/testing_common.go deleted file mode 100644 index bb5903fa1..000000000 --- a/vendor/github.com/dsoprea/go-iptc/testing_common.go +++ /dev/null @@ -1,70 +0,0 @@ -package iptc - -import ( - "os" - "path" - - "github.com/dsoprea/go-logging" -) - -var ( - testDataRelFilepath = "iptc.data" -) - -var ( - moduleRootPath = "" - assetsPath = "" -) - -func GetModuleRootPath() string { - if moduleRootPath == "" { - moduleRootPath = os.Getenv("IPTC_MODULE_ROOT_PATH") - if moduleRootPath != "" { - return moduleRootPath - } - - currentWd, err := os.Getwd() - log.PanicIf(err) - - currentPath := currentWd - visited := make([]string, 0) - - for { - tryStampFilepath := path.Join(currentPath, ".MODULE_ROOT") - - _, err := os.Stat(tryStampFilepath) - if err != nil && os.IsNotExist(err) != true { - log.Panic(err) - } else if err == nil { - break - } - - visited = append(visited, tryStampFilepath) - - currentPath = path.Dir(currentPath) - if currentPath == "/" { - log.Panicf("could not find module-root: %v", visited) - } - } - - moduleRootPath = currentPath - } - - return moduleRootPath -} - -func GetTestAssetsPath() string { - if assetsPath == "" { - moduleRootPath := GetModuleRootPath() - assetsPath = path.Join(moduleRootPath, "assets") - } - - return assetsPath -} - -func GetTestDataFilepath() string { - assetsPath := GetTestAssetsPath() - filepath := path.Join(assetsPath, testDataRelFilepath) - - return filepath -} diff --git a/vendor/github.com/dsoprea/go-iptc/utility.go b/vendor/github.com/dsoprea/go-iptc/utility.go deleted file mode 100644 index 5a4a10ad3..000000000 --- a/vendor/github.com/dsoprea/go-iptc/utility.go +++ /dev/null @@ -1,25 +0,0 @@ -package iptc - -import ( - "bytes" - "fmt" - - "github.com/dsoprea/go-logging" -) - -// DumpBytesToString returns a stringified list of hex-encoded bytes. -func DumpBytesToString(data []byte) string { - b := new(bytes.Buffer) - - for i, x := range data { - _, err := b.WriteString(fmt.Sprintf("%02x", x)) - log.PanicIf(err) - - if i < len(data)-1 { - _, err := b.WriteRune(' ') - log.PanicIf(err) - } - } - - return b.String() -} |