Update vendored library github.com/go-ini/ini

Gopkg.lock

@@ -58,8 +58,8 @@
 [[projects]]
   name = "github.com/go-ini/ini"
   packages = ["."]
-  revision = "32e4c1e6bc4e7d0d8451aa6b75200d19e37a536a"
-  version = "v1.32.0"
+  revision = "6333e38ac20b8949a8dd68baa3650f4dee8f39f0"
+  version = "v1.33.0"
 
 [[projects]]
   branch = "master"

vendor/github.com/go-ini/ini/.travis.yml

@@ -6,6 +6,7 @@ go:
   - 1.7.x
   - 1.8.x
   - 1.9.x
+  - 1.10.x
 
 script:
   - go get golang.org/x/tools/cmd/cover

vendor/github.com/go-ini/ini/README.md

@@ -489,6 +489,33 @@ cfg.Section("package.sub").Key("CLONE_URL").String()	// https://gopkg.in/ini.v1
 cfg.Section("package.sub").ParentKeys() // ["CLONE_URL"]
 ```
 
+### Same Key with Multiple Values
+
+Do you ever have a configuration file like this?
+
+```ini
+[remote "origin"]
+url = https://github.com/Antergone/test1.git
+url = https://github.com/Antergone/test2.git
+fetch = +refs/heads/*:refs/remotes/origin/*
+```
+
+By default, only the last read value will be kept for the key `url`. If you want to keep all copies of value of this key, you can use `ShadowLoad` to achieve it:
+
+```go
+cfg, err := ini.ShadowLoad(".gitconfig")
+// ...
+
+f.Section(`remote "origin"`).Key("url").String() 
+// Result: https://github.com/Antergone/test1.git
+
+f.Section(`remote "origin"`).Key("url").ValueWithShadows()
+// Result:  []string{
+//              "https://github.com/Antergone/test1.git",
+//              "https://github.com/Antergone/test2.git",
+//          }
+```
+
 ### Unparseable Sections
 
 Sometimes, you have sections that do not contain key-value pairs but raw content, to handle such case, you can use `LoadOptions.UnparsableSections`:

vendor/github.com/go-ini/ini/README_ZH.md

@@ -482,6 +482,33 @@ cfg.Section("package.sub").Key("CLONE_URL").String()	// https://gopkg.in/ini.v1
 cfg.Section("package.sub").ParentKeys() // ["CLONE_URL"]
 ```
 
+### 同个键名包含多个值
+
+你是否也曾被下面的配置文件所困扰？
+
+```ini
+[remote "origin"]
+url = https://github.com/Antergone/test1.git
+url = https://github.com/Antergone/test2.git
+fetch = +refs/heads/*:refs/remotes/origin/*
+```
+
+没错！默认情况下，只有最后一次出现的值会被保存到 `url` 中，可我就是想要保留所有的值怎么办啊？不要紧，用 `ShadowLoad` 轻松解决你的烦恼：
+
+```go
+cfg, err := ini.ShadowLoad(".gitconfig")
+// ...
+
+f.Section(`remote "origin"`).Key("url").String() 
+// Result: https://github.com/Antergone/test1.git
+
+f.Section(`remote "origin"`).Key("url").ValueWithShadows()
+// Result:  []string{
+//              "https://github.com/Antergone/test1.git",
+//              "https://github.com/Antergone/test2.git",
+//          }
+```
+
 ### 无法解析的分区
 
 如果遇到一些比较特殊的分区，它们不包含常见的键值对，而是没有固定格式的纯文本，则可以使用 `LoadOptions.UnparsableSections` 进行处理：

vendor/github.com/go-ini/ini/file.go

@@ -140,9 +140,14 @@ func (f *File) Section(name string) *Section {
 
 // Section returns list of Section.
 func (f *File) Sections() []*Section {
+	if f.BlockMode {
+		f.lock.RLock()
+		defer f.lock.RUnlock()
+	}
+
 	sections := make([]*Section, len(f.sectionList))
-	for i := range f.sectionList {
-		sections[i] = f.Section(f.sectionList[i])
+	for i, name := range f.sectionList {
+		sections[i] = f.sections[name]
 	}
 	return sections
 }

vendor/github.com/go-ini/ini/file_test.go

@@ -16,6 +16,7 @@ package ini_test
 
 import (
 	"bytes"
+	"io/ioutil"
 	"testing"
 
 	. "github.com/smartystreets/goconvey/convey"
@@ -253,93 +254,15 @@ func TestFile_WriteTo(t *testing.T) {
 		var buf bytes.Buffer
 		_, err = f.WriteTo(&buf)
 		So(err, ShouldBeNil)
-		So(buf.String(), ShouldEqual, `; Package name
-NAME        = ini
-; Package version
-VERSION     = v1
-; Package import path
-IMPORT_PATH = gopkg.in/%(NAME)s.%(VERSION)s
 
-; Information about package author
-# Bio can be written in multiple lines.
-[author]
-; This is author name
-NAME   = Unknwon
-E-MAIL = u@gogs.io
-GITHUB = https://github.com/%(NAME)s
-# Succeeding comment
-BIO    = """Gopher.
-Coding addict.
-Good man.
-"""
+		golden := "testdata/TestFile_WriteTo.golden"
+		if *update {
+			ioutil.WriteFile(golden, buf.Bytes(), 0644)
+		}
 
-[package]
-CLONE_URL = https://%(IMPORT_PATH)s
-
-[package.sub]
-UNUSED_KEY = should be deleted
-
-[features]
--  = Support read/write comments of keys and sections
--  = Support auto-increment of key names
--  = Support load multiple files to overwrite key values
-
-[types]
-STRING     = str
-BOOL       = true
-BOOL_FALSE = false
-FLOAT64    = 1.25
-INT        = 10
-TIME       = 2015-01-01T20:17:05Z
-DURATION   = 2h45m
-UINT       = 3
-
-[array]
-STRINGS  = en, zh, de
-FLOAT64S = 1.1, 2.2, 3.3
-INTS     = 1, 2, 3
-UINTS    = 1, 2, 3
-TIMES    = 2015-01-01T20:17:05Z,2015-01-01T20:17:05Z,2015-01-01T20:17:05Z
-
-[note]
-empty_lines = next line is empty
-boolean_key
-more        = notes
-
-; Comment before the section
-; This is a comment for the section too
-[comments]
-; Comment before key
-key  = value
-; This is a comment for key2
-key2 = value2
-key3 = "one", "two", "three"
-
-[string escapes]
-key1 = value1, value2, value3
-key2 = value1\, value2
-key3 = val\ue1, value2
-key4 = value1\\, value\\\\2
-key5 = value1\,, value2
-key6 = aaa bbb\ and\ space ccc
-
-[advance]
-value with quotes      = some value
-value quote2 again     = some value
-includes comment sign  = `+"`"+"my#password"+"`"+`
-includes comment sign2 = `+"`"+"my;password"+"`"+`
-true                   = 2+3=5
-`+"`"+`1+1=2`+"`"+`                = true
-`+"`"+`6+1=7`+"`"+`                = true
-"""`+"`"+`5+5`+"`"+`"""            = 10
-`+"`"+`"6+6"`+"`"+`                = 12
-`+"`"+`7-2=4`+"`"+`                = false
-ADDRESS                = """404 road,
-NotFound, State, 50000"""
-two_lines              = how about continuation lines?
-lots_of_lines          = 1 2 3 4 
-
-`)
+		expected, err := ioutil.ReadFile(golden)
+		So(err, ShouldBeNil)
+		So(buf.String(), ShouldEqual, string(expected))
 	})
 }
 

vendor/github.com/go-ini/ini/ini.go

@@ -32,7 +32,7 @@ const (
 
 	// Maximum allowed depth when recursively substituing variable names.
 	_DEPTH_VALUES = 99
-	_VERSION      = "1.32.0"
+	_VERSION      = "1.33.0"
 )
 
 // Version returns current package version literal.

vendor/github.com/go-ini/ini/ini_test.go

@@ -16,6 +16,7 @@ package ini_test
 
 import (
 	"bytes"
+	"flag"
 	"io/ioutil"
 	"testing"
 
@@ -47,6 +48,8 @@ const (
 	_NOT_FOUND_CONF = "testdata/404.ini"
 )
 
+var update = flag.Bool("update", false, "Update .golden files")
+
 func TestLoad(t *testing.T) {
 	Convey("Load from good data sources", t, func() {
 		f, err := ini.Load([]byte(`

vendor/github.com/go-ini/ini/struct_test.go

@@ -37,7 +37,7 @@ type testNested struct {
 	Unused      int `ini:"-"`
 }
 
-type testEmbeded struct {
+type TestEmbeded struct {
 	GPA float64
 }
 
@@ -49,7 +49,7 @@ type testStruct struct {
 	Born         time.Time
 	Time         time.Duration `ini:"Duration"`
 	Others       testNested
-	*testEmbeded `ini:"grade"`
+	*TestEmbeded `ini:"grade"`
 	Unused       int `ini:"-"`
 	Unsigned     uint
 	Omitted      bool     `ini:"omitthis,omitempty"`
@@ -97,12 +97,12 @@ type unsupport2 struct {
 	}
 }
 
-type unsupport3 struct {
+type Unsupport3 struct {
 	Cities byte
 }
 
 type unsupport4 struct {
-	*unsupport3 `ini:"Others"`
+	*Unsupport3 `ini:"Others"`
 }
 
 type defaultValue struct {
@@ -155,7 +155,7 @@ func Test_MapToStruct(t *testing.T) {
 			So(fmt.Sprint(ts.Others.Populations), ShouldEqual, "[12345678 98765432]")
 			So(fmt.Sprint(ts.Others.Coordinates), ShouldEqual, "[192.168 10.11]")
 			So(ts.Others.Note, ShouldEqual, "Hello world!")
-			So(ts.testEmbeded.GPA, ShouldEqual, 2.8)
+			So(ts.TestEmbeded.GPA, ShouldEqual, 2.8)
 		})
 
 		Convey("Map section to struct", func() {

vendor/github.com/go-ini/ini/testdata/TestFile_WriteTo.golden

@@ -0,0 +1,86 @@
+; Package name
+NAME        = ini
+; Package version
+VERSION     = v1
+; Package import path
+IMPORT_PATH = gopkg.in/%(NAME)s.%(VERSION)s
+
+; Information about package author
+# Bio can be written in multiple lines.
+[author]
+; This is author name
+NAME   = Unknwon
+E-MAIL = u@gogs.io
+GITHUB = https://github.com/%(NAME)s
+# Succeeding comment
+BIO    = """Gopher.
+Coding addict.
+Good man.
+"""
+
+[package]
+CLONE_URL = https://%(IMPORT_PATH)s
+
+[package.sub]
+UNUSED_KEY = should be deleted
+
+[features]
+-  = Support read/write comments of keys and sections
+-  = Support auto-increment of key names
+-  = Support load multiple files to overwrite key values
+
+[types]
+STRING     = str
+BOOL       = true
+BOOL_FALSE = false
+FLOAT64    = 1.25
+INT        = 10
+TIME       = 2015-01-01T20:17:05Z
+DURATION   = 2h45m
+UINT       = 3
+
+[array]
+STRINGS  = en, zh, de
+FLOAT64S = 1.1, 2.2, 3.3
+INTS     = 1, 2, 3
+UINTS    = 1, 2, 3
+TIMES    = 2015-01-01T20:17:05Z,2015-01-01T20:17:05Z,2015-01-01T20:17:05Z
+
+[note]
+empty_lines = next line is empty
+boolean_key
+more        = notes
+
+; Comment before the section
+; This is a comment for the section too
+[comments]
+; Comment before key
+key  = value
+; This is a comment for key2
+key2 = value2
+key3 = "one", "two", "three"
+
+[string escapes]
+key1 = value1, value2, value3
+key2 = value1\, value2
+key3 = val\ue1, value2
+key4 = value1\\, value\\\\2
+key5 = value1\,, value2
+key6 = aaa bbb\ and\ space ccc
+
+[advance]
+value with quotes      = some value
+value quote2 again     = some value
+includes comment sign  = `my#password`
+includes comment sign2 = `my;password`
+true                   = 2+3=5
+`1+1=2`                = true
+`6+1=7`                = true
+"""`5+5`"""            = 10
+`"6+6"`                = 12
+`7-2=4`                = false
+ADDRESS                = """404 road,
+NotFound, State, 50000"""
+two_lines              = how about continuation lines?
+lots_of_lines          = 1 2 3 4 
+