5 files changed, 311 insertions, 0 deletions

diff --git a/vendor/github.com/mitchellh/colorstring/.travis.yml b/vendor/github.com/mitchellh/colorstring/.travis.yml
new file mode 100644
index 0000000..74e286a
--- /dev/null
+++ b/vendor/github.com/mitchellh/colorstring/.travis.yml
@@ -0,0 +1,15 @@
+language: go
+
+go:
+    - 1.0
+    - 1.1
+    - 1.2
+    - 1.3
+    - tip
+
+script:
+    - go test
+
+matrix:
+    allow_failures:
+        - go: tip
diff --git a/vendor/github.com/mitchellh/colorstring/LICENSE b/vendor/github.com/mitchellh/colorstring/LICENSE
new file mode 100644
index 0000000..2298515
--- /dev/null
+++ b/vendor/github.com/mitchellh/colorstring/LICENSE
@@ -0,0 +1,21 @@
+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/colorstring/README.md b/vendor/github.com/mitchellh/colorstring/README.md
new file mode 100644
index 0000000..0654d45
--- /dev/null
+++ b/vendor/github.com/mitchellh/colorstring/README.md
@@ -0,0 +1,30 @@
+# colorstring [![Build Status](https://travis-ci.org/mitchellh/colorstring.svg)](https://travis-ci.org/mitchellh/colorstring)
+
+colorstring is a [Go](http://www.golang.org) library for outputting colored
+strings to a console using a simple inline syntax in your string to specify
+the color to print as.
+
+For example, the string `[blue]hello [red]world` would output the text
+"hello world" in two colors. The API of colorstring allows for easily disabling
+colors, adding aliases, etc.
+
+## Installation
+
+Standard `go get`:
+
+```
+$ go get github.com/mitchellh/colorstring
+```
+
+## Usage & Example
+
+For usage and examples see the [Godoc](http://godoc.org/github.com/mitchellh/colorstring).
+
+Usage is easy enough:
+
+```go
+colorstring.Println("[blue]Hello [red]World!")
+```
+
+Additionally, the `Colorize` struct can be used to set options such as
+custom colors, color disabling, etc.
diff --git a/vendor/github.com/mitchellh/colorstring/colorstring.go b/vendor/github.com/mitchellh/colorstring/colorstring.go
new file mode 100644
index 0000000..3de5b24
--- /dev/null
+++ b/vendor/github.com/mitchellh/colorstring/colorstring.go
@@ -0,0 +1,244 @@
+// colorstring provides functions for colorizing strings for terminal
+// output.
+package colorstring
+
+import (
+        "bytes"
+        "fmt"
+        "io"
+        "regexp"
+        "strings"
+)
+
+// Color colorizes your strings using the default settings.
+//
+// Strings given to Color should use the syntax `[color]` to specify the
+// color for text following. For example: `[blue]Hello` will return "Hello"
+// in blue. See DefaultColors for all the supported colors and attributes.
+//
+// If an unrecognized color is given, it is ignored and assumed to be part
+// of the string. For example: `[hi]world` will result in "[hi]world".
+//
+// A color reset is appended to the end of every string. This will reset
+// the color of following strings when you output this text to the same
+// terminal session.
+//
+// If you want to customize any of this behavior, use the Colorize struct.
+func Color(v string) string {
+        return def.Color(v)
+}
+
+// ColorPrefix returns the color sequence that prefixes the given text.
+//
+// This is useful when wrapping text if you want to inherit the color
+// of the wrapped text. For example, "[green]foo" will return "[green]".
+// If there is no color sequence, then this will return "".
+func ColorPrefix(v string) string {
+        return def.ColorPrefix(v)
+}
+
+// Colorize colorizes your strings, giving you the ability to customize
+// some of the colorization process.
+//
+// The options in Colorize can be set to customize colorization. If you're
+// only interested in the defaults, just use the top Color function directly,
+// which creates a default Colorize.
+type Colorize struct {
+        // Colors maps a color string to the code for that color. The code
+        // is a string so that you can use more complex colors to set foreground,
+        // background, attributes, etc. For example, "boldblue" might be
+        // "1;34"
+        Colors map[string]string
+
+        // If true, color attributes will be ignored. This is useful if you're
+        // outputting to a location that doesn't support colors and you just
+        // want the strings returned.
+        Disable bool
+
+        // Reset, if true, will reset the color after each colorization by
+        // adding a reset code at the end.
+        Reset bool
+}
+
+// Color colorizes a string according to the settings setup in the struct.
+//
+// For more details on the syntax, see the top-level Color function.
+func (c *Colorize) Color(v string) string {
+        matches := parseRe.FindAllStringIndex(v, -1)
+        if len(matches) == 0 {
+                return v
+        }
+
+        result := new(bytes.Buffer)
+        colored := false
+        m := []int{0, 0}
+        for _, nm := range matches {
+                // Write the text in between this match and the last
+                result.WriteString(v[m[1]:nm[0]])
+                m = nm
+
+                var replace string
+                if code, ok := c.Colors[v[m[0]+1:m[1]-1]]; ok {
+                        colored = true
+
+                        if !c.Disable {
+                                replace = fmt.Sprintf("\033[%sm", code)
+                        }
+                } else {
+                        replace = v[m[0]:m[1]]
+                }
+
+                result.WriteString(replace)
+        }
+        result.WriteString(v[m[1]:])
+
+        if colored && c.Reset && !c.Disable {
+                // Write the clear byte at the end
+                result.WriteString("\033[0m")
+        }
+
+        return result.String()
+}
+
+// ColorPrefix returns the first color sequence that exists in this string.
+//
+// For example: "[green]foo" would return "[green]". If no color sequence
+// exists, then "" is returned. This is especially useful when wrapping
+// colored texts to inherit the color of the wrapped text.
+func (c *Colorize) ColorPrefix(v string) string {
+        return prefixRe.FindString(strings.TrimSpace(v))
+}
+
+// DefaultColors are the default colors used when colorizing.
+//
+// If the color is surrounded in underscores, such as "_blue_", then that
+// color will be used for the background color.
+var DefaultColors map[string]string
+
+func init() {
+        DefaultColors = map[string]string{
+                // Default foreground/background colors
+                "default":   "39",
+                "_default_": "49",
+
+                // Foreground colors
+                "black":         "30",
+                "red":           "31",
+                "green":         "32",
+                "yellow":        "33",
+                "blue":          "34",
+                "magenta":       "35",
+                "cyan":          "36",
+                "light_gray":    "37",
+                "dark_gray":     "90",
+                "light_red":     "91",
+                "light_green":   "92",
+                "light_yellow":  "93",
+                "light_blue":    "94",
+                "light_magenta": "95",
+                "light_cyan":    "96",
+                "white":         "97",
+
+                // Background colors
+                "_black_":         "40",
+                "_red_":           "41",
+                "_green_":         "42",
+                "_yellow_":        "43",
+                "_blue_":          "44",
+                "_magenta_":       "45",
+                "_cyan_":          "46",
+                "_light_gray_":    "47",
+                "_dark_gray_":     "100",
+                "_light_red_":     "101",
+                "_light_green_":   "102",
+                "_light_yellow_":  "103",
+                "_light_blue_":    "104",
+                "_light_magenta_": "105",
+                "_light_cyan_":    "106",
+                "_white_":         "107",
+
+                // Attributes
+                "bold":       "1",
+                "dim":        "2",
+                "underline":  "4",
+                "blink_slow": "5",
+                "blink_fast": "6",
+                "invert":     "7",
+                "hidden":     "8",
+
+                // Reset to reset everything to their defaults
+                "reset":      "0",
+                "reset_bold": "21",
+        }
+
+        def = Colorize{
+                Colors: DefaultColors,
+                Reset:  true,
+        }
+}
+
+var def Colorize
+var parseReRaw = `\[[a-z0-9_-]+\]`
+var parseRe = regexp.MustCompile(`(?i)` + parseReRaw)
+var prefixRe = regexp.MustCompile(`^(?i)(` + parseReRaw + `)+`)
+
+// Print is a convenience wrapper for fmt.Print with support for color codes.
+//
+// Print formats using the default formats for its operands and writes to
+// standard output with support for color codes. Spaces are added between
+// operands when neither is a string. It returns the number of bytes written
+// and any write error encountered.
+func Print(a string) (n int, err error) {
+        return fmt.Print(Color(a))
+}
+
+// Println is a convenience wrapper for fmt.Println with support for color
+// codes.
+//
+// Println formats using the default formats for its operands and writes to
+// standard output with support for color codes. Spaces are always added
+// between operands and a newline is appended. It returns the number of bytes
+// written and any write error encountered.
+func Println(a string) (n int, err error) {
+        return fmt.Println(Color(a))
+}
+
+// Printf is a convenience wrapper for fmt.Printf with support for color codes.
+//
+// Printf formats according to a format specifier and writes to standard output
+// with support for color codes. It returns the number of bytes written and any
+// write error encountered.
+func Printf(format string, a ...interface{}) (n int, err error) {
+        return fmt.Printf(Color(format), a...)
+}
+
+// Fprint is a convenience wrapper for fmt.Fprint with support for color codes.
+//
+// Fprint formats using the default formats for its operands and writes to w
+// with support for color codes. Spaces are added between operands when neither
+// is a string. It returns the number of bytes written and any write error
+// encountered.
+func Fprint(w io.Writer, a string) (n int, err error) {
+        return fmt.Fprint(w, Color(a))
+}
+
+// Fprintln is a convenience wrapper for fmt.Fprintln with support for color
+// codes.
+//
+// Fprintln formats using the default formats for its operands and writes to w
+// with support for color codes. Spaces are always added between operands and a
+// newline is appended. It returns the number of bytes written and any write
+// error encountered.
+func Fprintln(w io.Writer, a string) (n int, err error) {
+        return fmt.Fprintln(w, Color(a))
+}
+
+// Fprintf is a convenience wrapper for fmt.Fprintf with support for color
+// codes.
+//
+// Fprintf formats according to a format specifier and writes to w with support
+// for color codes. It returns the number of bytes written and any write error
+// encountered.
+func Fprintf(w io.Writer, format string, a ...interface{}) (n int, err error) {
+        return fmt.Fprintf(w, Color(format), a...)
+}
diff --git a/vendor/github.com/mitchellh/colorstring/go.mod b/vendor/github.com/mitchellh/colorstring/go.mod
new file mode 100644
index 0000000..446ff8d
--- /dev/null
+++ b/vendor/github.com/mitchellh/colorstring/go.mod
@@ -0,0 +1 @@
+module github.com/mitchellh/colorstring