Update dependencies (#975)

1 files changed, 166 insertions, 0 deletions

diff --git a/vendor/gopkg.in/ini.v1/ini.go b/vendor/gopkg.in/ini.v1/ini.go
new file mode 100644
index 00000000..945fc00c
--- /dev/null
+++ b/vendor/gopkg.in/ini.v1/ini.go
@@ -0,0 +1,166 @@
+// +build go1.6
+
+// Copyright 2014 Unknwon
+//
+// Licensed under the Apache License, Version 2.0 (the "License"): you may
+// not use this file except in compliance with the License. You may obtain
+// a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+// WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+// License for the specific language governing permissions and limitations
+// under the License.
+
+// Package ini provides INI file read and write functionality in Go.
+package ini
+
+import (
+	"regexp"
+	"runtime"
+)
+
+const (
+	// DefaultSection is the name of default section. You can use this constant or the string literal.
+	// In most of cases, an empty string is all you need to access the section.
+	DefaultSection = "DEFAULT"
+
+	// Maximum allowed depth when recursively substituing variable names.
+	depthValues = 99
+	version     = "1.51.0"
+)
+
+// Version returns current package version literal.
+func Version() string {
+	return version
+}
+
+var (
+	// LineBreak is the delimiter to determine or compose a new line.
+	// This variable will be changed to "\r\n" automatically on Windows at package init time.
+	LineBreak = "\n"
+
+	// Variable regexp pattern: %(variable)s
+	varPattern = regexp.MustCompile(`%\(([^)]+)\)s`)
+
+	// DefaultHeader explicitly writes default section header.
+	DefaultHeader = false
+
+	// PrettySection indicates whether to put a line between sections.
+	PrettySection = true
+	// PrettyFormat indicates whether to align "=" sign with spaces to produce pretty output
+	// or reduce all possible spaces for compact format.
+	PrettyFormat = true
+	// PrettyEqual places spaces around "=" sign even when PrettyFormat is false.
+	PrettyEqual = false
+	// DefaultFormatLeft places custom spaces on the left when PrettyFormat and PrettyEqual are both disabled.
+	DefaultFormatLeft = ""
+	// DefaultFormatRight places custom spaces on the right when PrettyFormat and PrettyEqual are both disabled.
+	DefaultFormatRight = ""
+)
+
+func init() {
+	if runtime.GOOS == "windows" {
+		LineBreak = "\r\n"
+	}
+}
+
+// LoadOptions contains all customized options used for load data source(s).
+type LoadOptions struct {
+	// Loose indicates whether the parser should ignore nonexistent files or return error.
+	Loose bool
+	// Insensitive indicates whether the parser forces all section and key names to lowercase.
+	Insensitive bool
+	// IgnoreContinuation indicates whether to ignore continuation lines while parsing.
+	IgnoreContinuation bool
+	// IgnoreInlineComment indicates whether to ignore comments at the end of value and treat it as part of value.
+	IgnoreInlineComment bool
+	// SkipUnrecognizableLines indicates whether to skip unrecognizable lines that do not conform to key/value pairs.
+	SkipUnrecognizableLines bool
+	// AllowBooleanKeys indicates whether to allow boolean type keys or treat as value is missing.
+	// This type of keys are mostly used in my.cnf.
+	AllowBooleanKeys bool
+	// AllowShadows indicates whether to keep track of keys with same name under same section.
+	AllowShadows bool
+	// AllowNestedValues indicates whether to allow AWS-like nested values.
+	// Docs: http://docs.aws.amazon.com/cli/latest/topic/config-vars.html#nested-values
+	AllowNestedValues bool
+	// AllowPythonMultilineValues indicates whether to allow Python-like multi-line values.
+	// Docs: https://docs.python.org/3/library/configparser.html#supported-ini-file-structure
+	// Relevant quote:  Values can also span multiple lines, as long as they are indented deeper
+	// than the first line of the value.
+	AllowPythonMultilineValues bool
+	// SpaceBeforeInlineComment indicates whether to allow comment symbols (\# and \;) inside value.
+	// Docs: https://docs.python.org/2/library/configparser.html
+	// Quote: Comments may appear on their own in an otherwise empty line, or may be entered in lines holding values or section names.
+	// In the latter case, they need to be preceded by a whitespace character to be recognized as a comment.
+	SpaceBeforeInlineComment bool
+	// UnescapeValueDoubleQuotes indicates whether to unescape double quotes inside value to regular format
+	// when value is surrounded by double quotes, e.g. key="a \"value\"" => key=a "value"
+	UnescapeValueDoubleQuotes bool
+	// UnescapeValueCommentSymbols indicates to unescape comment symbols (\# and \;) inside value to regular format
+	// when value is NOT surrounded by any quotes.
+	// Note: UNSTABLE, behavior might change to only unescape inside double quotes but may noy necessary at all.
+	UnescapeValueCommentSymbols bool
+	// UnparseableSections stores a list of blocks that are allowed with raw content which do not otherwise
+	// conform to key/value pairs. Specify the names of those blocks here.
+	UnparseableSections []string
+	// KeyValueDelimiters is the sequence of delimiters that are used to separate key and value. By default, it is "=:".
+	KeyValueDelimiters string
+	// PreserveSurroundedQuote indicates whether to preserve surrounded quote (single and double quotes).
+	PreserveSurroundedQuote bool
+	// DebugFunc is called to collect debug information (currently only useful to debug parsing Python-style multiline values).
+	DebugFunc DebugFunc
+	// ReaderBufferSize is the buffer size of the reader in bytes.
+	ReaderBufferSize int
+}
+
+// DebugFunc is the type of function called to log parse events.
+type DebugFunc func(message string)
+
+// LoadSources allows caller to apply customized options for loading from data source(s).
+func LoadSources(opts LoadOptions, source interface{}, others ...interface{}) (_ *File, err error) {
+	sources := make([]dataSource, len(others)+1)
+	sources[0], err = parseDataSource(source)
+	if err != nil {
+		return nil, err
+	}
+	for i := range others {
+		sources[i+1], err = parseDataSource(others[i])
+		if err != nil {
+			return nil, err
+		}
+	}
+	f := newFile(sources, opts)
+	if err = f.Reload(); err != nil {
+		return nil, err
+	}
+	return f, nil
+}
+
+// Load loads and parses from INI data sources.
+// Arguments can be mixed of file name with string type, or raw data in []byte.
+// It will return error if list contains nonexistent files.
+func Load(source interface{}, others ...interface{}) (*File, error) {
+	return LoadSources(LoadOptions{}, source, others...)
+}
+
+// LooseLoad has exactly same functionality as Load function
+// except it ignores nonexistent files instead of returning error.
+func LooseLoad(source interface{}, others ...interface{}) (*File, error) {
+	return LoadSources(LoadOptions{Loose: true}, source, others...)
+}
+
+// InsensitiveLoad has exactly same functionality as Load function
+// except it forces all section and key names to be lowercased.
+func InsensitiveLoad(source interface{}, others ...interface{}) (*File, error) {
+	return LoadSources(LoadOptions{Insensitive: true}, source, others...)
+}
+
+// ShadowLoad has exactly same functionality as Load function
+// except it allows have shadow keys.
+func ShadowLoad(source interface{}, others ...interface{}) (*File, error) {
+	return LoadSources(LoadOptions{AllowShadows: true}, source, others...)
+}