Updated dependencies

14 files changed, 61 insertions, 38 deletions

diff --git a/vendor/github.com/PuerkitoBio/goquery/README.md b/vendor/github.com/PuerkitoBio/goquery/README.md
index 5e899d4..84f9af3 100644
--- a/vendor/github.com/PuerkitoBio/goquery/README.md
+++ b/vendor/github.com/PuerkitoBio/goquery/README.md
@@ -37,6 +37,7 @@ Please note that because of the net/html dependency, goquery requires Go1.1+.
 
 **Note that goquery's API is now stable, and will not break.**
 
+*    **2018-11-15 (v1.5.0)** : Go module support (thanks @Zaba505).
 *    **2018-06-07 (v1.4.1)** : Add `NewDocumentFromReader` examples.
 *    **2018-03-24 (v1.4.0)** : Deprecate `NewDocument(url)` and `NewDocumentFromResponse(response)`.
 *    **2018-01-28 (v1.3.0)** : Add `ToEnd` constant to `Slice` until the end of the selection (thanks to @davidjwilkins for raising the issue).
@@ -139,6 +140,7 @@ func main() {
 - [suntong/cascadia][cascadiacli], a command-line interface to the cascadia CSS selector library, useful to test selectors.
 - [asciimoo/colly](https://github.com/asciimoo/colly), a lightning fast and elegant Scraping Framework
 - [gnulnx/goperf](https://github.com/gnulnx/goperf), a website performance test tool that also fetches static assets.
+- [MontFerret/ferret](https://github.com/MontFerret/ferret), declarative web scraping.
 
 ## Support
 
diff --git a/vendor/github.com/PuerkitoBio/goquery/go.mod b/vendor/github.com/PuerkitoBio/goquery/go.mod
new file mode 100644
index 0000000..2fa1332
--- /dev/null
+++ b/vendor/github.com/PuerkitoBio/goquery/go.mod
@@ -0,0 +1,6 @@
+module github.com/PuerkitoBio/goquery
+
+require (
+	github.com/andybalholm/cascadia v1.0.0
+	golang.org/x/net v0.0.0-20181114220301-adae6a3d119a
+)
diff --git a/vendor/github.com/PuerkitoBio/goquery/go.sum b/vendor/github.com/PuerkitoBio/goquery/go.sum
new file mode 100644
index 0000000..11c5757
--- /dev/null
+++ b/vendor/github.com/PuerkitoBio/goquery/go.sum
@@ -0,0 +1,5 @@
+github.com/andybalholm/cascadia v1.0.0 h1:hOCXnnZ5A+3eVDX8pvgl4kofXv2ELss0bKcqRySc45o=
+github.com/andybalholm/cascadia v1.0.0/go.mod h1:GsXiBklL0woXo1j/WYWtSYYC4ouU9PqHO0sqidkEA4Y=
+golang.org/x/net v0.0.0-20180218175443-cbe0f9307d01/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4=
+golang.org/x/net v0.0.0-20181114220301-adae6a3d119a h1:gOpx8G595UYyvj8UK4+OFyY4rx037g3fmfhe5SasG3U=
+golang.org/x/net v0.0.0-20181114220301-adae6a3d119a/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4=
diff --git a/vendor/github.com/andybalholm/cascadia/README.md b/vendor/github.com/andybalholm/cascadia/README.md
index 9021cb9..26f4c37 100644
--- a/vendor/github.com/andybalholm/cascadia/README.md
+++ b/vendor/github.com/andybalholm/cascadia/README.md
@@ -5,3 +5,5 @@
 The Cascadia package implements CSS selectors for use with the parse trees produced by the html package.
 
 To test CSS selectors without writing Go code, check out [cascadia](https://github.com/suntong/cascadia) the command line tool, a thin wrapper around this package.
+
+[Refer to godoc here](https://godoc.org/github.com/andybalholm/cascadia).
diff --git a/vendor/github.com/syndtr/goleveldb/leveldb/cache/cache.go b/vendor/github.com/syndtr/goleveldb/leveldb/cache/cache.go
index c5940b2..c36ad32 100644
--- a/vendor/github.com/syndtr/goleveldb/leveldb/cache/cache.go
+++ b/vendor/github.com/syndtr/goleveldb/leveldb/cache/cache.go
@@ -331,7 +331,6 @@ func (r *Cache) delete(n *Node) bool {
 			return deleted
 		}
 	}
-	return false
 }
 
 // Nodes returns number of 'cache node' in the map.
diff --git a/vendor/github.com/syndtr/goleveldb/leveldb/comparer/bytes_comparer.go b/vendor/github.com/syndtr/goleveldb/leveldb/comparer/bytes_comparer.go
index 14dddf8..abf9fb6 100644
--- a/vendor/github.com/syndtr/goleveldb/leveldb/comparer/bytes_comparer.go
+++ b/vendor/github.com/syndtr/goleveldb/leveldb/comparer/bytes_comparer.go
@@ -29,7 +29,7 @@ func (bytesComparer) Separator(dst, a, b []byte) []byte {
 		// Do not shorten if one string is a prefix of the other
 	} else if c := a[i]; c < 0xff && c+1 < b[i] {
 		dst = append(dst, a[:i+1]...)
-		dst[i]++
+		dst[len(dst)-1]++
 		return dst
 	}
 	return nil
@@ -39,7 +39,7 @@ func (bytesComparer) Successor(dst, b []byte) []byte {
 	for i, c := range b {
 		if c != 0xff {
 			dst = append(dst, b[:i+1]...)
-			dst[i]++
+			dst[len(dst)-1]++
 			return dst
 		}
 	}
diff --git a/vendor/github.com/syndtr/goleveldb/leveldb/comparer/comparer.go b/vendor/github.com/syndtr/goleveldb/leveldb/comparer/comparer.go
index 14a28f1..2c522db 100644
--- a/vendor/github.com/syndtr/goleveldb/leveldb/comparer/comparer.go
+++ b/vendor/github.com/syndtr/goleveldb/leveldb/comparer/comparer.go
@@ -36,7 +36,7 @@ type Comparer interface {
 	// by any users of this package.
 	Name() string
 
-	// Bellow are advanced functions used used to reduce the space requirements
+	// Bellow are advanced functions used to reduce the space requirements
 	// for internal data structures such as index blocks.
 
 	// Separator appends a sequence of bytes x to dst such that a <= x && x < b,
diff --git a/vendor/github.com/syndtr/goleveldb/leveldb/db.go b/vendor/github.com/syndtr/goleveldb/leveldb/db.go
index e7ac065..b27c38d 100644
--- a/vendor/github.com/syndtr/goleveldb/leveldb/db.go
+++ b/vendor/github.com/syndtr/goleveldb/leveldb/db.go
@@ -182,7 +182,7 @@ func Open(stor storage.Storage, o *opt.Options) (db *DB, err error) {
 
 	err = s.recover()
 	if err != nil {
-		if !os.IsNotExist(err) || s.o.GetErrorIfMissing() {
+		if !os.IsNotExist(err) || s.o.GetErrorIfMissing() || s.o.GetReadOnly() {
 			return
 		}
 		err = s.create()
diff --git a/vendor/github.com/syndtr/goleveldb/leveldb/db_compaction.go b/vendor/github.com/syndtr/goleveldb/leveldb/db_compaction.go
index 28e5090..0c1b9a5 100644
--- a/vendor/github.com/syndtr/goleveldb/leveldb/db_compaction.go
+++ b/vendor/github.com/syndtr/goleveldb/leveldb/db_compaction.go
@@ -663,7 +663,7 @@ type cCmd interface {
 }
 
 type cAuto struct {
-	// Note for table compaction, an empty ackC represents it's a compaction waiting command.
+	// Note for table compaction, an non-empty ackC represents it's a compaction waiting command.
 	ackC chan<- error
 }
 
@@ -777,8 +777,8 @@ func (db *DB) mCompaction() {
 
 func (db *DB) tCompaction() {
 	var (
-		x           cCmd
-		ackQ, waitQ []cCmd
+		x     cCmd
+		waitQ []cCmd
 	)
 
 	defer func() {
@@ -787,10 +787,6 @@ func (db *DB) tCompaction() {
 				panic(x)
 			}
 		}
-		for i := range ackQ {
-			ackQ[i].ack(ErrClosed)
-			ackQ[i] = nil
-		}
 		for i := range waitQ {
 			waitQ[i].ack(ErrClosed)
 			waitQ[i] = nil
@@ -821,11 +817,6 @@ func (db *DB) tCompaction() {
 				waitQ = waitQ[:0]
 			}
 		} else {
-			for i := range ackQ {
-				ackQ[i].ack(nil)
-				ackQ[i] = nil
-			}
-			ackQ = ackQ[:0]
 			for i := range waitQ {
 				waitQ[i].ack(nil)
 				waitQ[i] = nil
@@ -844,9 +835,12 @@ func (db *DB) tCompaction() {
 			switch cmd := x.(type) {
 			case cAuto:
 				if cmd.ackC != nil {
-					waitQ = append(waitQ, x)
-				} else {
-					ackQ = append(ackQ, x)
+					// Check the write pause state before caching it.
+					if db.resumeWrite() {
+						x.ack(nil)
+					} else {
+						waitQ = append(waitQ, x)
+					}
 				}
 			case cRange:
 				x.ack(db.tableRangeCompaction(cmd.level, cmd.min, cmd.max))
diff --git a/vendor/github.com/syndtr/goleveldb/leveldb/db_util.go b/vendor/github.com/syndtr/goleveldb/leveldb/db_util.go
index 7ecd960..3f06548 100644
--- a/vendor/github.com/syndtr/goleveldb/leveldb/db_util.go
+++ b/vendor/github.com/syndtr/goleveldb/leveldb/db_util.go
@@ -84,7 +84,7 @@ func (db *DB) checkAndCleanFiles() error {
 		var mfds []storage.FileDesc
 		for num, present := range tmap {
 			if !present {
-				mfds = append(mfds, storage.FileDesc{storage.TypeTable, num})
+				mfds = append(mfds, storage.FileDesc{Type: storage.TypeTable, Num: num})
 				db.logf("db@janitor table missing @%d", num)
 			}
 		}
diff --git a/vendor/github.com/syndtr/goleveldb/leveldb/iterator/iter.go b/vendor/github.com/syndtr/goleveldb/leveldb/iterator/iter.go
index b16e3a7..96fb0f6 100644
--- a/vendor/github.com/syndtr/goleveldb/leveldb/iterator/iter.go
+++ b/vendor/github.com/syndtr/goleveldb/leveldb/iterator/iter.go
@@ -40,11 +40,11 @@ type IteratorSeeker interface {
 	Seek(key []byte) bool
 
 	// Next moves the iterator to the next key/value pair.
-	// It returns whether the iterator is exhausted.
+	// It returns false if the iterator is exhausted.
 	Next() bool
 
 	// Prev moves the iterator to the previous key/value pair.
-	// It returns whether the iterator is exhausted.
+	// It returns false if the iterator is exhausted.
 	Prev() bool
 }
 
diff --git a/vendor/github.com/syndtr/goleveldb/leveldb/opt/options.go b/vendor/github.com/syndtr/goleveldb/leveldb/opt/options.go
index 44e7d9a..528b164 100644
--- a/vendor/github.com/syndtr/goleveldb/leveldb/opt/options.go
+++ b/vendor/github.com/syndtr/goleveldb/leveldb/opt/options.go
@@ -158,6 +158,12 @@ type Options struct {
 	// The default value is 8MiB.
 	BlockCacheCapacity int
 
+	// BlockCacheEvictRemoved allows enable forced-eviction on cached block belonging
+	// to removed 'sorted table'.
+	//
+	// The default if false.
+	BlockCacheEvictRemoved bool
+
 	// BlockRestartInterval is the number of keys between restart points for
 	// delta encoding of keys.
 	//
@@ -384,6 +390,13 @@ func (o *Options) GetBlockCacheCapacity() int {
 	return o.BlockCacheCapacity
 }
 
+func (o *Options) GetBlockCacheEvictRemoved() bool {
+	if o == nil {
+		return false
+	}
+	return o.BlockCacheEvictRemoved
+}
+
 func (o *Options) GetBlockRestartInterval() int {
 	if o == nil || o.BlockRestartInterval <= 0 {
 		return DefaultBlockRestartInterval
diff --git a/vendor/github.com/syndtr/goleveldb/leveldb/session_util.go b/vendor/github.com/syndtr/goleveldb/leveldb/session_util.go
index 9232893..40cb2cf 100644
--- a/vendor/github.com/syndtr/goleveldb/leveldb/session_util.go
+++ b/vendor/github.com/syndtr/goleveldb/leveldb/session_util.go
@@ -36,7 +36,7 @@ func (s *session) logf(format string, v ...interface{}) { s.stor.Log(fmt.Sprintf
 
 func (s *session) newTemp() storage.FileDesc {
 	num := atomic.AddInt64(&s.stTempFileNum, 1) - 1
-	return storage.FileDesc{storage.TypeTemp, num}
+	return storage.FileDesc{Type: storage.TypeTemp, Num: num}
 }
 
 func (s *session) addFileRef(fd storage.FileDesc, ref int) int {
@@ -190,7 +190,7 @@ func (s *session) recordCommited(rec *sessionRecord) {
 
 // Create a new manifest file; need external synchronization.
 func (s *session) newManifest(rec *sessionRecord, v *version) (err error) {
-	fd := storage.FileDesc{storage.TypeManifest, s.allocFileNum()}
+	fd := storage.FileDesc{Type: storage.TypeManifest, Num: s.allocFileNum()}
 	writer, err := s.stor.Create(fd)
 	if err != nil {
 		return
diff --git a/vendor/github.com/syndtr/goleveldb/leveldb/table.go b/vendor/github.com/syndtr/goleveldb/leveldb/table.go
index adf773f..1fac60d 100644
--- a/vendor/github.com/syndtr/goleveldb/leveldb/table.go
+++ b/vendor/github.com/syndtr/goleveldb/leveldb/table.go
@@ -78,7 +78,7 @@ func newTableFile(fd storage.FileDesc, size int64, imin, imax internalKey) *tFil
 }
 
 func tableFileFromRecord(r atRecord) *tFile {
-	return newTableFile(storage.FileDesc{storage.TypeTable, r.num}, r.size, r.imin, r.imax)
+	return newTableFile(storage.FileDesc{Type: storage.TypeTable, Num: r.num}, r.size, r.imin, r.imax)
 }
 
 // tFiles hold multiple tFile.
@@ -290,16 +290,17 @@ func (x *tFilesSortByNum) Less(i, j int) bool {
 
 // Table operations.
 type tOps struct {
-	s      *session
-	noSync bool
-	cache  *cache.Cache
-	bcache *cache.Cache
-	bpool  *util.BufferPool
+	s            *session
+	noSync       bool
+	evictRemoved bool
+	cache        *cache.Cache
+	bcache       *cache.Cache
+	bpool        *util.BufferPool
 }
 
 // Creates an empty table and returns table writer.
 func (t *tOps) create() (*tWriter, error) {
-	fd := storage.FileDesc{storage.TypeTable, t.s.allocFileNum()}
+	fd := storage.FileDesc{Type: storage.TypeTable, Num: t.s.allocFileNum()}
 	fw, err := t.s.stor.Create(fd)
 	if err != nil {
 		return nil, err
@@ -422,7 +423,7 @@ func (t *tOps) remove(f *tFile) {
 		} else {
 			t.s.logf("table@remove removed @%d", f.fd.Num)
 		}
-		if t.bcache != nil {
+		if t.evictRemoved && t.bcache != nil {
 			t.bcache.EvictNS(uint64(f.fd.Num))
 		}
 	})
@@ -459,11 +460,12 @@ func newTableOps(s *session) *tOps {
 		bpool = util.NewBufferPool(s.o.GetBlockSize() + 5)
 	}
 	return &tOps{
-		s:      s,
-		noSync: s.o.GetNoSync(),
-		cache:  cache.NewCache(cacher),
-		bcache: bcache,
-		bpool:  bpool,
+		s:            s,
+		noSync:       s.o.GetNoSync(),
+		evictRemoved: s.o.GetBlockCacheEvictRemoved(),
+		cache:        cache.NewCache(cacher),
+		bcache:       bcache,
+		bpool:        bpool,
 	}
 }