5 files changed, 231 insertions, 0 deletions
diff --git a/vendor/github.com/shibukawa/configdir/LICENSE b/vendor/github.com/shibukawa/configdir/LICENSE
new file mode 100644
index 000000000..b20af456a
--- /dev/null
+++ b/vendor/github.com/shibukawa/configdir/LICENSE
@@ -0,0 +1,21 @@
+The MIT License (MIT)
+
+Copyright (c) 2016 shibukawa
+
+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/shibukawa/configdir/config.go b/vendor/github.com/shibukawa/configdir/config.go
new file mode 100644
index 000000000..8a20e54b5
--- /dev/null
+++ b/vendor/github.com/shibukawa/configdir/config.go
@@ -0,0 +1,160 @@
+// configdir provides access to configuration folder in each platforms.
+//
+// System wide configuration folders:
+//
+//   - Windows: %PROGRAMDATA% (C:\ProgramData)
+//   - Linux/BSDs: ${XDG_CONFIG_DIRS} (/etc/xdg)
+//   - MacOSX: "/Library/Application Support"
+//
+// User wide configuration folders:
+//
+//   - Windows: %APPDATA% (C:\Users\<User>\AppData\Roaming)
+//   - Linux/BSDs: ${XDG_CONFIG_HOME} (${HOME}/.config)
+//   - MacOSX: "${HOME}/Library/Application Support"
+//
+// User wide cache folders:
+//
+//   - Windows: %LOCALAPPDATA% (C:\Users\<User>\AppData\Local)
+//   - Linux/BSDs: ${XDG_CACHE_HOME} (${HOME}/.cache)
+//   - MacOSX: "${HOME}/Library/Caches"
+//
+// configdir returns paths inside the above folders.
+
+package configdir
+
+import (
+	"io/ioutil"
+	"os"
+	"path/filepath"
+)
+
+type ConfigType int
+
+const (
+	System ConfigType = iota
+	Global
+	All
+	Existing
+	Local
+	Cache
+)
+
+// Config represents each folder
+type Config struct {
+	Path string
+	Type ConfigType
+}
+
+func (c Config) Open(fileName string) (*os.File, error) {
+	return os.Open(filepath.Join(c.Path, fileName))
+}
+
+func (c Config) Create(fileName string) (*os.File, error) {
+	err := c.CreateParentDir(fileName)
+	if err != nil {
+		return nil, err
+	}
+	return os.Create(filepath.Join(c.Path, fileName))
+}
+
+func (c Config) ReadFile(fileName string) ([]byte, error) {
+	return ioutil.ReadFile(filepath.Join(c.Path, fileName))
+}
+
+// CreateParentDir creates the parent directory of fileName inside c. fileName
+// is a relative path inside c, containing zero or more path separators.
+func (c Config) CreateParentDir(fileName string) error {
+	return os.MkdirAll(filepath.Dir(filepath.Join(c.Path, fileName)), 0755)
+}
+
+func (c Config) WriteFile(fileName string, data []byte) error {
+	err := c.CreateParentDir(fileName)
+	if err != nil {
+		return err
+	}
+	return ioutil.WriteFile(filepath.Join(c.Path, fileName), data, 0644)
+}
+
+func (c Config) MkdirAll() error {
+	return os.MkdirAll(c.Path, 0755)
+}
+
+func (c Config) Exists(fileName string) bool {
+	_, err := os.Stat(filepath.Join(c.Path, fileName))
+	return !os.IsNotExist(err)
+}
+
+// ConfigDir keeps setting for querying folders.
+type ConfigDir struct {
+	VendorName      string
+	ApplicationName string
+	LocalPath       string
+}
+
+func New(vendorName, applicationName string) ConfigDir {
+	return ConfigDir{
+		VendorName:      vendorName,
+		ApplicationName: applicationName,
+	}
+}
+
+func (c ConfigDir) joinPath(root string) string {
+	if c.VendorName != "" && hasVendorName {
+		return filepath.Join(root, c.VendorName, c.ApplicationName)
+	}
+	return filepath.Join(root, c.ApplicationName)
+}
+
+func (c ConfigDir) QueryFolders(configType ConfigType) []*Config {
+	if configType == Cache {
+		return []*Config{c.QueryCacheFolder()}
+	}
+	var result []*Config
+	if c.LocalPath != "" && configType != System && configType != Global {
+		result = append(result, &Config{
+			Path: c.LocalPath,
+			Type: Local,
+		})
+	}
+	if configType != System && configType != Local {
+		result = append(result, &Config{
+			Path: c.joinPath(globalSettingFolder),
+			Type: Global,
+		})
+	}
+	if configType != Global && configType != Local {
+		for _, root := range systemSettingFolders {
+			result = append(result, &Config{
+				Path: c.joinPath(root),
+				Type: System,
+			})
+		}
+	}
+	if configType != Existing {
+		return result
+	}
+	var existing []*Config
+	for _, entry := range result {
+		if _, err := os.Stat(entry.Path); !os.IsNotExist(err) {
+			existing = append(existing, entry)
+		}
+	}
+	return existing
+}
+
+func (c ConfigDir) QueryFolderContainsFile(fileName string) *Config {
+	configs := c.QueryFolders(Existing)
+	for _, config := range configs {
+		if _, err := os.Stat(filepath.Join(config.Path, fileName)); !os.IsNotExist(err) {
+			return config
+		}
+	}
+	return nil
+}
+
+func (c ConfigDir) QueryCacheFolder() *Config {
+	return &Config{
+		Path: c.joinPath(cacheFolder),
+		Type: Cache,
+	}
+}
diff --git a/vendor/github.com/shibukawa/configdir/config_darwin.go b/vendor/github.com/shibukawa/configdir/config_darwin.go
new file mode 100644
index 000000000..d668507a7
--- /dev/null
+++ b/vendor/github.com/shibukawa/configdir/config_darwin.go
@@ -0,0 +1,8 @@
+package configdir
+
+import "os"
+
+var hasVendorName = true
+var systemSettingFolders = []string{"/Library/Application Support"}
+var globalSettingFolder = os.Getenv("HOME") + "/Library/Application Support"
+var cacheFolder = os.Getenv("HOME") + "/Library/Caches"
diff --git a/vendor/github.com/shibukawa/configdir/config_windows.go b/vendor/github.com/shibukawa/configdir/config_windows.go
new file mode 100644
index 000000000..098482177
--- /dev/null
+++ b/vendor/github.com/shibukawa/configdir/config_windows.go
@@ -0,0 +1,8 @@
+package configdir
+
+import "os"
+
+var hasVendorName = true
+var systemSettingFolders = []string{os.Getenv("PROGRAMDATA")}
+var globalSettingFolder = os.Getenv("APPDATA")
+var cacheFolder = os.Getenv("LOCALAPPDATA")
diff --git a/vendor/github.com/shibukawa/configdir/config_xdg.go b/vendor/github.com/shibukawa/configdir/config_xdg.go
new file mode 100644
index 000000000..026ca68a0
--- /dev/null
+++ b/vendor/github.com/shibukawa/configdir/config_xdg.go
@@ -0,0 +1,34 @@
+// +build !windows,!darwin
+
+package configdir
+
+import (
+	"os"
+	"path/filepath"
+	"strings"
+)
+
+// https://specifications.freedesktop.org/basedir-spec/basedir-spec-latest.html
+
+var hasVendorName = true
+var systemSettingFolders []string
+var globalSettingFolder string
+var cacheFolder string
+
+func init() {
+	if os.Getenv("XDG_CONFIG_HOME") != "" {
+		globalSettingFolder = os.Getenv("XDG_CONFIG_HOME")
+	} else {
+		globalSettingFolder = filepath.Join(os.Getenv("HOME"), ".config")
+	}
+	if os.Getenv("XDG_CONFIG_DIRS") != "" {
+		systemSettingFolders = strings.Split(os.Getenv("XDG_CONFIG_DIRS"), ":")
+	} else {
+		systemSettingFolders = []string{"/etc/xdg"}
+	}
+	if os.Getenv("XDG_CACHE_HOME") != "" {
+		cacheFolder = os.Getenv("XDG_CACHE_HOME")
+	} else {
+		cacheFolder = filepath.Join(os.Getenv("HOME"), ".cache")
+	}
+}