Vendored Dependencies, changed config extension to .toml

vendor/github.com/casimir/xdg-go/LICENSE

@@ -0,0 +1,21 @@
+The MIT License (MIT)
+
+Copyright (c) 2015 Martin Chaine
+
+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.

vendor/github.com/casimir/xdg-go/README.md

@@ -0,0 +1,33 @@
+xdg-go [![GoDoc](https://godoc.org/github.com/casimir/xdg-go?status.svg)](https://godoc.org/github.com/casimir/xdg-go) [![codebeat badge](https://codebeat.co/badges/845ce4ee-6285-45dc-a790-e56c00d0f35c)](https://codebeat.co/projects/github-com-casimir-xdg-go)
+=======================================================================================================================================================================================================================================
+
+## Quickstart
+
+If you just want OS-sensible paths.
+```
+configDirs := xdg.ConfigDirs()
+dataPath := xdg.DataHome()
+cachePath := xdg.CacheHome()
+```
+
+Alternatively you can create a context that would determine full paths for your application files.
+```
+app := xdg.App{Name: "someApp"}
+configFile := app.ConfigPath("someApp.toml")
+dataFile := app.DataPath("data.json")
+```
+
+## Supported path types
+
+This is a KISS implementation of the XDG Base Directory Specification. As of now it handles the following path types:
+- Data (`XDG_DATA_*`) for application-wide or user-wide data.
+- Config (`XDG_CONFIG_*`) for application-wide or user-wide config.
+- Cache (`XDG_CACHE_*`)for application-wide or user-wide cached data.
+
+## Multi-OS
+
+The specification is Linux centric but this implementation targets more: Linux, OSX and Windows. Default values has been chosen regarding both the specification and the OS conventions. Note than you can override these values with the corresponding environment variables.
+
+There are a lot of OSes missing but supporting them implies a good knowledge of these conventions and philosophies, contributors maybe?
+
+

vendor/github.com/casimir/xdg-go/xdg.go

@@ -0,0 +1,93 @@
+package xdg
+
+import (
+	"os"
+	"path/filepath"
+	"strings"
+)
+
+// App is an aggregation of XDG information for a named application. Useful to
+// propagate app configuration.
+type App struct {
+	Name string
+}
+
+func (a App) path(envVar string, defaultFn func() string, file string) string {
+	base := os.Getenv(envVar)
+	if base == "" {
+		base = defaultFn()
+	}
+	return filepath.Join(base, a.Name, file)
+}
+
+// DataPath determines the full path of a data file.
+func (a App) DataPath(file string) string {
+	return a.path("XDG_DATA_HOME", DataHome, file)
+}
+
+// ConfigPath determines the full path of a data file.
+func (a App) ConfigPath(file string) string {
+	return a.path("XDG_CONFIG_HOME", ConfigHome, file)
+}
+
+// CachePath determines the full path of a cached file.
+func (a App) CachePath(file string) string {
+	return a.path("XDG_CACHE_HOME", CacheHome, file)
+}
+
+func (a App) multiPaths(envVar string, defaultFn func() []string, file string) []string {
+	var bases []string
+	env := os.Getenv(envVar)
+	if env != "" {
+		bases = strings.Split(env, ":")
+	} else {
+		bases = defaultFn()
+	}
+	var dirs []string
+	for _, it := range bases {
+		dirs = append(dirs, filepath.Join(it, a.Name, file))
+	}
+	return dirs
+}
+
+// SystemDataPaths determines system-wide possible paths for a data file.
+func (a App) SystemDataPaths(file string) []string {
+	return a.multiPaths("XDG_DATA_DIRS", DataDirs, file)
+}
+
+// SystemConfigPaths determines system-wide possible paths for a config file.
+func (a App) SystemConfigPaths(file string) []string {
+	return a.multiPaths("XDG_CONFIG_DIRS", ConfigDirs, file)
+}
+
+var defaultApp App
+
+// SetName for the default application. Used for package-wide functions.
+func SetName(name string) {
+	defaultApp.Name = name
+}
+
+// DataPath determines the full path of a data file.
+func DataPath(file string) string {
+	return defaultApp.DataPath(file)
+}
+
+// ConfigPath determines the full path of a data file.
+func ConfigPath(file string) string {
+	return defaultApp.ConfigPath(file)
+}
+
+// CachePath determines the full path of a cached file.
+func CachePath(file string) string {
+	return defaultApp.CachePath(file)
+}
+
+// SystemDataPaths determines system-wide possible paths for a data file.
+func SystemDataPaths(file string) []string {
+	return defaultApp.SystemDataPaths(file)
+}
+
+// SystemConfigPaths determines system-wide possible paths for a config file.
+func SystemConfigPaths(file string) []string {
+	return defaultApp.SystemConfigPaths(file)
+}

vendor/github.com/casimir/xdg-go/xdg_darwin.go

@@ -0,0 +1,23 @@
+package xdg
+
+import "os"
+
+func DataHome() string {
+	return os.Getenv("HOME") + "/Library"
+}
+
+func ConfigHome() string {
+	return os.Getenv("HOME") + "/Library/Preferences"
+}
+
+func CacheHome() string {
+	return os.Getenv("HOME") + "/Library/Caches"
+}
+
+func DataDirs() []string {
+	return []string{"/Library"}
+}
+
+func ConfigDirs() []string {
+	return []string{"/Library/Preferences", "/Library/Application Support"}
+}

vendor/github.com/casimir/xdg-go/xdg_linux.go

@@ -0,0 +1,25 @@
+package xdg
+
+import "os"
+
+func DataHome() string {
+	return os.Getenv("HOME") + "/.local/share"
+}
+
+func ConfigHome() string {
+	return os.Getenv("HOME") + "/.config"
+}
+
+func CacheHome() string {
+	return os.Getenv("HOME") + "/.cache"
+}
+
+func DataDirs() []string {
+	// The specification gives a  value with trailing slashes but only
+	// for this value. Seems odd enough to take the liberty of removing them.
+	return []string{"/usr/local/share", "/usr/share"}
+}
+
+func ConfigDirs() []string {
+	return []string{"/etc/xdg"}
+}

vendor/github.com/casimir/xdg-go/xdg_windows.go

@@ -0,0 +1,23 @@
+package xdg
+
+import "os"
+
+func DataHome() string {
+	return os.Getenv("APPDATA")
+}
+
+func ConfigHome() string {
+	return os.Getenv("APPDATA")
+}
+
+func CacheHome() string {
+	return os.Getenv("TEMP")
+}
+
+func DataDirs() []string {
+	return []string{os.Getenv("APPDATA"), os.Getenv("LOCALAPPDATA")}
+}
+
+func ConfigDirs() []string {
+	return []string{os.Getenv("APPDATA"), os.Getenv("LOCALAPPDATA")}
+}