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Diffstat (limited to 'vendor/github.com/mitchellh')
-rw-r--r-- | vendor/github.com/mitchellh/go-wordwrap/LICENSE.md | 21 | ||||
-rw-r--r-- | vendor/github.com/mitchellh/go-wordwrap/README.md | 39 | ||||
-rw-r--r-- | vendor/github.com/mitchellh/go-wordwrap/wordwrap.go | 73 |
3 files changed, 0 insertions, 133 deletions
diff --git a/vendor/github.com/mitchellh/go-wordwrap/LICENSE.md b/vendor/github.com/mitchellh/go-wordwrap/LICENSE.md deleted file mode 100644 index 229851590..000000000 --- a/vendor/github.com/mitchellh/go-wordwrap/LICENSE.md +++ /dev/null @@ -1,21 +0,0 @@ -The MIT License (MIT) - -Copyright (c) 2014 Mitchell Hashimoto - -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/mitchellh/go-wordwrap/README.md b/vendor/github.com/mitchellh/go-wordwrap/README.md deleted file mode 100644 index 60ae31170..000000000 --- a/vendor/github.com/mitchellh/go-wordwrap/README.md +++ /dev/null @@ -1,39 +0,0 @@ -# go-wordwrap - -`go-wordwrap` (Golang package: `wordwrap`) is a package for Go that -automatically wraps words into multiple lines. The primary use case for this -is in formatting CLI output, but of course word wrapping is a generally useful -thing to do. - -## Installation and Usage - -Install using `go get github.com/mitchellh/go-wordwrap`. - -Full documentation is available at -http://godoc.org/github.com/mitchellh/go-wordwrap - -Below is an example of its usage ignoring errors: - -```go -wrapped := wordwrap.WrapString("foo bar baz", 3) -fmt.Println(wrapped) -``` - -Would output: - -``` -foo -bar -baz -``` - -## Word Wrap Algorithm - -This library doesn't use any clever algorithm for word wrapping. The wrapping -is actually very naive: whenever there is whitespace or an explicit linebreak. -The goal of this library is for word wrapping CLI output, so the input is -typically pretty well controlled human language. Because of this, the naive -approach typically works just fine. - -In the future, we'd like to make the algorithm more advanced. We would do -so without breaking the API. diff --git a/vendor/github.com/mitchellh/go-wordwrap/wordwrap.go b/vendor/github.com/mitchellh/go-wordwrap/wordwrap.go deleted file mode 100644 index ac67205bc..000000000 --- a/vendor/github.com/mitchellh/go-wordwrap/wordwrap.go +++ /dev/null @@ -1,73 +0,0 @@ -package wordwrap - -import ( - "bytes" - "unicode" -) - -// WrapString wraps the given string within lim width in characters. -// -// Wrapping is currently naive and only happens at white-space. A future -// version of the library will implement smarter wrapping. This means that -// pathological cases can dramatically reach past the limit, such as a very -// long word. -func WrapString(s string, lim uint) string { - // Initialize a buffer with a slightly larger size to account for breaks - init := make([]byte, 0, len(s)) - buf := bytes.NewBuffer(init) - - var current uint - var wordBuf, spaceBuf bytes.Buffer - - for _, char := range s { - if char == '\n' { - if wordBuf.Len() == 0 { - if current+uint(spaceBuf.Len()) > lim { - current = 0 - } else { - current += uint(spaceBuf.Len()) - spaceBuf.WriteTo(buf) - } - spaceBuf.Reset() - } else { - current += uint(spaceBuf.Len() + wordBuf.Len()) - spaceBuf.WriteTo(buf) - spaceBuf.Reset() - wordBuf.WriteTo(buf) - wordBuf.Reset() - } - buf.WriteRune(char) - current = 0 - } else if unicode.IsSpace(char) { - if spaceBuf.Len() == 0 || wordBuf.Len() > 0 { - current += uint(spaceBuf.Len() + wordBuf.Len()) - spaceBuf.WriteTo(buf) - spaceBuf.Reset() - wordBuf.WriteTo(buf) - wordBuf.Reset() - } - - spaceBuf.WriteRune(char) - } else { - - wordBuf.WriteRune(char) - - if current+uint(spaceBuf.Len()+wordBuf.Len()) > lim && uint(wordBuf.Len()) < lim { - buf.WriteRune('\n') - current = 0 - spaceBuf.Reset() - } - } - } - - if wordBuf.Len() == 0 { - if current+uint(spaceBuf.Len()) <= lim { - spaceBuf.WriteTo(buf) - } - } else { - spaceBuf.WriteTo(buf) - wordBuf.WriteTo(buf) - } - - return buf.String() -} |