diff options
Diffstat (limited to 'vendor/github.com/go-ini')
| -rw-r--r-- | vendor/github.com/go-ini/ini/LICENSE | 191 | ||||
| -rw-r--r-- | vendor/github.com/go-ini/ini/Makefile | 15 | ||||
| -rw-r--r-- | vendor/github.com/go-ini/ini/README.md | 44 | ||||
| -rw-r--r-- | vendor/github.com/go-ini/ini/error.go | 32 | ||||
| -rw-r--r-- | vendor/github.com/go-ini/ini/file.go | 414 | ||||
| -rw-r--r-- | vendor/github.com/go-ini/ini/ini.go | 211 | ||||
| -rw-r--r-- | vendor/github.com/go-ini/ini/key.go | 751 | ||||
| -rw-r--r-- | vendor/github.com/go-ini/ini/parser.go | 494 | ||||
| -rw-r--r-- | vendor/github.com/go-ini/ini/section.go | 258 | ||||
| -rw-r--r-- | vendor/github.com/go-ini/ini/struct.go | 512 |
10 files changed, 0 insertions, 2922 deletions
diff --git a/vendor/github.com/go-ini/ini/LICENSE b/vendor/github.com/go-ini/ini/LICENSE deleted file mode 100644 index d361bbc..0000000 --- a/vendor/github.com/go-ini/ini/LICENSE +++ /dev/null @@ -1,191 +0,0 @@ -Apache License -Version 2.0, January 2004 -http://www.apache.org/licenses/ - -TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION - -1. Definitions. - -"License" shall mean the terms and conditions for use, reproduction, and -distribution as defined by Sections 1 through 9 of this document. - -"Licensor" shall mean the copyright owner or entity authorized by the copyright -owner that is granting the License. - -"Legal Entity" shall mean the union of the acting entity and all other entities -that control, are controlled by, or are under common control with that entity. -For the purposes of this definition, "control" means (i) the power, direct or -indirect, to cause the direction or management of such entity, whether by -contract or otherwise, or (ii) ownership of fifty percent (50%) or more of the -outstanding shares, or (iii) beneficial ownership of such entity. - -"You" (or "Your") shall mean an individual or Legal Entity exercising -permissions granted by this License. - -"Source" form shall mean the preferred form for making modifications, including -but not limited to software source code, documentation source, and configuration -files. - -"Object" form shall mean any form resulting from mechanical transformation or -translation of a Source form, including but not limited to compiled object code, -generated documentation, and conversions to other media types. - -"Work" shall mean the work of authorship, whether in Source or Object form, made -available under the License, as indicated by a copyright notice that is included -in or attached to the work (an example is provided in the Appendix below). - -"Derivative Works" shall mean any work, whether in Source or Object form, that -is based on (or derived from) the Work and for which the editorial revisions, -annotations, elaborations, or other modifications represent, as a whole, an -original work of authorship. For the purposes of this License, Derivative Works -shall not include works that remain separable from, or merely link (or bind by -name) to the interfaces of, the Work and Derivative Works thereof. - -"Contribution" shall mean any work of authorship, including the original version -of the Work and any modifications or additions to that Work or Derivative Works -thereof, that is intentionally submitted to Licensor for inclusion in the Work -by the copyright owner or by an individual or Legal Entity authorized to submit -on behalf of the copyright owner. For the purposes of this definition, -"submitted" means any form of electronic, verbal, or written communication sent -to the Licensor or its representatives, including but not limited to -communication on electronic mailing lists, source code control systems, and -issue tracking systems that are managed by, or on behalf of, the Licensor for -the purpose of discussing and improving the Work, but excluding communication -that is conspicuously marked or otherwise designated in writing by the copyright -owner as "Not a Contribution." - -"Contributor" shall mean Licensor and any individual or Legal Entity on behalf -of whom a Contribution has been received by Licensor and subsequently -incorporated within the Work. - -2. Grant of Copyright License. - -Subject to the terms and conditions of this License, each Contributor hereby -grants to You a perpetual, worldwide, non-exclusive, no-charge, royalty-free, -irrevocable copyright license to reproduce, prepare Derivative Works of, -publicly display, publicly perform, sublicense, and distribute the Work and such -Derivative Works in Source or Object form. - -3. Grant of Patent License. - -Subject to the terms and conditions of this License, each Contributor hereby -grants to You a perpetual, worldwide, non-exclusive, no-charge, royalty-free, -irrevocable (except as stated in this section) patent license to make, have -made, use, offer to sell, sell, import, and otherwise transfer the Work, where -such license applies only to those patent claims licensable by such Contributor -that are necessarily infringed by their Contribution(s) alone or by combination -of their Contribution(s) with the Work to which such Contribution(s) was -submitted. If You institute patent litigation against any entity (including a -cross-claim or counterclaim in a lawsuit) alleging that the Work or a -Contribution incorporated within the Work constitutes direct or contributory -patent infringement, then any patent licenses granted to You under this License -for that Work shall terminate as of the date such litigation is filed. - -4. Redistribution. - -You may reproduce and distribute copies of the Work or Derivative Works thereof -in any medium, with or without modifications, and in Source or Object form, -provided that You meet the following conditions: - -You must give any other recipients of the Work or Derivative Works a copy of -this License; and -You must cause any modified files to carry prominent notices stating that You -changed the files; and -You must retain, in the Source form of any Derivative Works that You distribute, -all copyright, patent, trademark, and attribution notices from the Source form -of the Work, excluding those notices that do not pertain to any part of the -Derivative Works; and -If the Work includes a "NOTICE" text file as part of its distribution, then any -Derivative Works that You distribute must include a readable copy of the -attribution notices contained within such NOTICE file, excluding those notices -that do not pertain to any part of the Derivative Works, in at least one of the -following places: within a NOTICE text file distributed as part of the -Derivative Works; within the Source form or documentation, if provided along -with the Derivative Works; or, within a display generated by the Derivative -Works, if and wherever such third-party notices normally appear. The contents of -the NOTICE file are for informational purposes only and do not modify the -License. You may add Your own attribution notices within Derivative Works that -You distribute, alongside or as an addendum to the NOTICE text from the Work, -provided that such additional attribution notices cannot be construed as -modifying the License. -You may add Your own copyright statement to Your modifications and may provide -additional or different license terms and conditions for use, reproduction, or -distribution of Your modifications, or for any such Derivative Works as a whole, -provided Your use, reproduction, and distribution of the Work otherwise complies -with the conditions stated in this License. - -5. Submission of Contributions. - -Unless You explicitly state otherwise, any Contribution intentionally submitted -for inclusion in the Work by You to the Licensor shall be under the terms and -conditions of this License, without any additional terms or conditions. -Notwithstanding the above, nothing herein shall supersede or modify the terms of -any separate license agreement you may have executed with Licensor regarding -such Contributions. - -6. Trademarks. - -This License does not grant permission to use the trade names, trademarks, -service marks, or product names of the Licensor, except as required for -reasonable and customary use in describing the origin of the Work and -reproducing the content of the NOTICE file. - -7. Disclaimer of Warranty. - -Unless required by applicable law or agreed to in writing, Licensor provides the -Work (and each Contributor provides its Contributions) on an "AS IS" BASIS, -WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied, -including, without limitation, any warranties or conditions of TITLE, -NON-INFRINGEMENT, MERCHANTABILITY, or FITNESS FOR A PARTICULAR PURPOSE. You are -solely responsible for determining the appropriateness of using or -redistributing the Work and assume any risks associated with Your exercise of -permissions under this License. - -8. Limitation of Liability. - -In no event and under no legal theory, whether in tort (including negligence), -contract, or otherwise, unless required by applicable law (such as deliberate -and grossly negligent acts) or agreed to in writing, shall any Contributor be -liable to You for damages, including any direct, indirect, special, incidental, -or consequential damages of any character arising as a result of this License or -out of the use or inability to use the Work (including but not limited to -damages for loss of goodwill, work stoppage, computer failure or malfunction, or -any and all other commercial damages or losses), even if such Contributor has -been advised of the possibility of such damages. - -9. Accepting Warranty or Additional Liability. - -While redistributing the Work or Derivative Works thereof, You may choose to -offer, and charge a fee for, acceptance of support, warranty, indemnity, or -other liability obligations and/or rights consistent with this License. However, -in accepting such obligations, You may act only on Your own behalf and on Your -sole responsibility, not on behalf of any other Contributor, and only if You -agree to indemnify, defend, and hold each Contributor harmless for any liability -incurred by, or claims asserted against, such Contributor by reason of your -accepting any such warranty or additional liability. - -END OF TERMS AND CONDITIONS - -APPENDIX: How to apply the Apache License to your work - -To apply the Apache License to your work, attach the following boilerplate -notice, with the fields enclosed by brackets "[]" replaced with your own -identifying information. (Don't include the brackets!) The text should be -enclosed in the appropriate comment syntax for the file format. We also -recommend that a file or class name and description of purpose be included on -the same "printed page" as the copyright notice for easier identification within -third-party archives. - - 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. diff --git a/vendor/github.com/go-ini/ini/Makefile b/vendor/github.com/go-ini/ini/Makefile deleted file mode 100644 index af27ff0..0000000 --- a/vendor/github.com/go-ini/ini/Makefile +++ /dev/null @@ -1,15 +0,0 @@ -.PHONY: build test bench vet coverage - -build: vet bench - -test: - go test -v -cover -race - -bench: - go test -v -cover -race -test.bench=. -test.benchmem - -vet: - go vet - -coverage: - go test -coverprofile=c.out && go tool cover -html=c.out && rm c.out diff --git a/vendor/github.com/go-ini/ini/README.md b/vendor/github.com/go-ini/ini/README.md deleted file mode 100644 index 988dcea..0000000 --- a/vendor/github.com/go-ini/ini/README.md +++ /dev/null @@ -1,44 +0,0 @@ -INI [](https://travis-ci.org/go-ini/ini) [](https://sourcegraph.com/github.com/go-ini/ini) -=== - - - -Package ini provides INI file read and write functionality in Go. - -## Features - -- Load from multiple data sources(`[]byte`, file and `io.ReadCloser`) with overwrites. -- Read with recursion values. -- Read with parent-child sections. -- Read with auto-increment key names. -- Read with multiple-line values. -- Read with tons of helper methods. -- Read and convert values to Go types. -- Read and **WRITE** comments of sections and keys. -- Manipulate sections, keys and comments with ease. -- Keep sections and keys in order as you parse and save. - -## Installation - -To use a tagged revision: - -```sh -$ go get gopkg.in/ini.v1 -``` - -To use with latest changes: - -```sh -$ go get github.com/go-ini/ini -``` - -Please add `-u` flag to update in the future. - -## Getting Help - -- [Getting Started](https://ini.unknwon.io/docs/intro/getting_started) -- [API Documentation](https://gowalker.org/gopkg.in/ini.v1) - -## License - -This project is under Apache v2 License. See the [LICENSE](LICENSE) file for the full license text. diff --git a/vendor/github.com/go-ini/ini/error.go b/vendor/github.com/go-ini/ini/error.go deleted file mode 100644 index 80afe74..0000000 --- a/vendor/github.com/go-ini/ini/error.go +++ /dev/null @@ -1,32 +0,0 @@ -// Copyright 2016 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 - -import ( - "fmt" -) - -type ErrDelimiterNotFound struct { - Line string -} - -func IsErrDelimiterNotFound(err error) bool { - _, ok := err.(ErrDelimiterNotFound) - return ok -} - -func (err ErrDelimiterNotFound) Error() string { - return fmt.Sprintf("key-value delimiter not found: %s", err.Line) -} diff --git a/vendor/github.com/go-ini/ini/file.go b/vendor/github.com/go-ini/ini/file.go deleted file mode 100644 index 1a3186b..0000000 --- a/vendor/github.com/go-ini/ini/file.go +++ /dev/null @@ -1,414 +0,0 @@ -// Copyright 2017 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 - -import ( - "bytes" - "errors" - "fmt" - "io" - "io/ioutil" - "os" - "strings" - "sync" -) - -// File represents a combination of a or more INI file(s) in memory. -type File struct { - options LoadOptions - dataSources []dataSource - - // Should make things safe, but sometimes doesn't matter. - BlockMode bool - lock sync.RWMutex - - // To keep data in order. - sectionList []string - // Actual data is stored here. - sections map[string]*Section - - NameMapper - ValueMapper -} - -// newFile initializes File object with given data sources. -func newFile(dataSources []dataSource, opts LoadOptions) *File { - return &File{ - BlockMode: true, - dataSources: dataSources, - sections: make(map[string]*Section), - sectionList: make([]string, 0, 10), - options: opts, - } -} - -// Empty returns an empty file object. -func Empty() *File { - // Ignore error here, we sure our data is good. - f, _ := Load([]byte("")) - return f -} - -// NewSection creates a new section. -func (f *File) NewSection(name string) (*Section, error) { - if len(name) == 0 { - return nil, errors.New("error creating new section: empty section name") - } else if f.options.Insensitive && name != DEFAULT_SECTION { - name = strings.ToLower(name) - } - - if f.BlockMode { - f.lock.Lock() - defer f.lock.Unlock() - } - - if inSlice(name, f.sectionList) { - return f.sections[name], nil - } - - f.sectionList = append(f.sectionList, name) - f.sections[name] = newSection(f, name) - return f.sections[name], nil -} - -// NewRawSection creates a new section with an unparseable body. -func (f *File) NewRawSection(name, body string) (*Section, error) { - section, err := f.NewSection(name) - if err != nil { - return nil, err - } - - section.isRawSection = true - section.rawBody = body - return section, nil -} - -// NewSections creates a list of sections. -func (f *File) NewSections(names ...string) (err error) { - for _, name := range names { - if _, err = f.NewSection(name); err != nil { - return err - } - } - return nil -} - -// GetSection returns section by given name. -func (f *File) GetSection(name string) (*Section, error) { - if len(name) == 0 { - name = DEFAULT_SECTION - } - if f.options.Insensitive { - name = strings.ToLower(name) - } - - if f.BlockMode { - f.lock.RLock() - defer f.lock.RUnlock() - } - - sec := f.sections[name] - if sec == nil { - return nil, fmt.Errorf("section '%s' does not exist", name) - } - return sec, nil -} - -// Section assumes named section exists and returns a zero-value when not. -func (f *File) Section(name string) *Section { - sec, err := f.GetSection(name) - if err != nil { - // Note: It's OK here because the only possible error is empty section name, - // but if it's empty, this piece of code won't be executed. - sec, _ = f.NewSection(name) - return sec - } - return sec -} - -// 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, name := range f.sectionList { - sections[i] = f.sections[name] - } - return sections -} - -// ChildSections returns a list of child sections of given section name. -func (f *File) ChildSections(name string) []*Section { - return f.Section(name).ChildSections() -} - -// SectionStrings returns list of section names. -func (f *File) SectionStrings() []string { - list := make([]string, len(f.sectionList)) - copy(list, f.sectionList) - return list -} - -// DeleteSection deletes a section. -func (f *File) DeleteSection(name string) { - if f.BlockMode { - f.lock.Lock() - defer f.lock.Unlock() - } - - if len(name) == 0 { - name = DEFAULT_SECTION - } - - for i, s := range f.sectionList { - if s == name { - f.sectionList = append(f.sectionList[:i], f.sectionList[i+1:]...) - delete(f.sections, name) - return - } - } -} - -func (f *File) reload(s dataSource) error { - r, err := s.ReadCloser() - if err != nil { - return err - } - defer r.Close() - - return f.parse(r) -} - -// Reload reloads and parses all data sources. -func (f *File) Reload() (err error) { - for _, s := range f.dataSources { - if err = f.reload(s); err != nil { - // In loose mode, we create an empty default section for nonexistent files. - if os.IsNotExist(err) && f.options.Loose { - f.parse(bytes.NewBuffer(nil)) - continue - } - return err - } - } - return nil -} - -// Append appends one or more data sources and reloads automatically. -func (f *File) Append(source interface{}, others ...interface{}) error { - ds, err := parseDataSource(source) - if err != nil { - return err - } - f.dataSources = append(f.dataSources, ds) - for _, s := range others { - ds, err = parseDataSource(s) - if err != nil { - return err - } - f.dataSources = append(f.dataSources, ds) - } - return f.Reload() -} - -func (f *File) writeToBuffer(indent string) (*bytes.Buffer, error) { - equalSign := "=" - if PrettyFormat || PrettyEqual { - equalSign = " = " - } - - // Use buffer to make sure target is safe until finish encoding. - buf := bytes.NewBuffer(nil) - for i, sname := range f.sectionList { - sec := f.Section(sname) - if len(sec.Comment) > 0 { - // Support multiline comments - lines := strings.Split(sec.Comment, LineBreak) - for i := range lines { - if lines[i][0] != '#' && lines[i][0] != ';' { - lines[i] = "; " + lines[i] - } else { - lines[i] = lines[i][:1] + " " + strings.TrimSpace(lines[i][1:]) - } - - if _, err := buf.WriteString(lines[i] + LineBreak); err != nil { - return nil, err - } - } - } - - if i > 0 || DefaultHeader { - if _, err := buf.WriteString("[" + sname + "]" + LineBreak); err != nil { - return nil, err - } - } else { - // Write nothing if default section is empty - if len(sec.keyList) == 0 { - continue - } - } - - if sec.isRawSection { - if _, err := buf.WriteString(sec.rawBody); err != nil { - return nil, err - } - - if PrettySection { - // Put a line between sections - if _, err := buf.WriteString(LineBreak); err != nil { - return nil, err - } - } - continue - } - - // Count and generate alignment length and buffer spaces using the - // longest key. Keys may be modifed if they contain certain characters so - // we need to take that into account in our calculation. - alignLength := 0 - if PrettyFormat { - for _, kname := range sec.keyList { - keyLength := len(kname) - // First case will surround key by ` and second by """ - if strings.ContainsAny(kname, "\"=:") { - keyLength += 2 - } else if strings.Contains(kname, "`") { - keyLength += 6 - } - - if keyLength > alignLength { - alignLength = keyLength - } - } - } - alignSpaces := bytes.Repeat([]byte(" "), alignLength) - - KEY_LIST: - for _, kname := range sec.keyList { - key := sec.Key(kname) - if len(key.Comment) > 0 { - if len(indent) > 0 && sname != DEFAULT_SECTION { - buf.WriteString(indent) - } - - // Support multiline comments - lines := strings.Split(key.Comment, LineBreak) - for i := range lines { - if lines[i][0] != '#' && lines[i][0] != ';' { - lines[i] = "; " + lines[i] - } else { - lines[i] = lines[i][:1] + " " + strings.TrimSpace(lines[i][1:]) - } - - if _, err := buf.WriteString(lines[i] + LineBreak); err != nil { - return nil, err - } - } - } - - if len(indent) > 0 && sname != DEFAULT_SECTION { - buf.WriteString(indent) - } - - switch { - case key.isAutoIncrement: - kname = "-" - case strings.ContainsAny(kname, "\"=:"): - kname = "`" + kname + "`" - case strings.Contains(kname, "`"): - kname = `"""` + kname + `"""` - } - - for _, val := range key.ValueWithShadows() { - if _, err := buf.WriteString(kname); err != nil { - return nil, err - } - - if key.isBooleanType { - if kname != sec.keyList[len(sec.keyList)-1] { - buf.WriteString(LineBreak) - } - continue KEY_LIST - } - - // Write out alignment spaces before "=" sign - if PrettyFormat { - buf.Write(alignSpaces[:alignLength-len(kname)]) - } - - // In case key value contains "\n", "`", "\"", "#" or ";" - if strings.ContainsAny(val, "\n`") { - val = `"""` + val + `"""` - } else if !f.options.IgnoreInlineComment && strings.ContainsAny(val, "#;") { - val = "`" + val + "`" - } - if _, err := buf.WriteString(equalSign + val + LineBreak); err != nil { - return nil, err - } - } - - for _, val := range key.nestedValues { - if _, err := buf.WriteString(indent + " " + val + LineBreak); err != nil { - return nil, err - } - } - } - - if PrettySection { - // Put a line between sections - if _, err := buf.WriteString(LineBreak); err != nil { - return nil, err - } - } - } - - return buf, nil -} - -// WriteToIndent writes content into io.Writer with given indention. -// If PrettyFormat has been set to be true, -// it will align "=" sign with spaces under each section. -func (f *File) WriteToIndent(w io.Writer, indent string) (int64, error) { - buf, err := f.writeToBuffer(indent) - if err != nil { - return 0, err - } - return buf.WriteTo(w) -} - -// WriteTo writes file content into io.Writer. -func (f *File) WriteTo(w io.Writer) (int64, error) { - return f.WriteToIndent(w, "") -} - -// SaveToIndent writes content to file system with given value indention. -func (f *File) SaveToIndent(filename, indent string) error { - // Note: Because we are truncating with os.Create, - // so it's safer to save to a temporary file location and rename afte done. - buf, err := f.writeToBuffer(indent) - if err != nil { - return err - } - - return ioutil.WriteFile(filename, buf.Bytes(), 0666) -} - -// SaveTo writes content to file system. -func (f *File) SaveTo(filename string) error { - return f.SaveToIndent(filename, "") -} diff --git a/vendor/github.com/go-ini/ini/ini.go b/vendor/github.com/go-ini/ini/ini.go deleted file mode 100644 index cb55997..0000000 --- a/vendor/github.com/go-ini/ini/ini.go +++ /dev/null @@ -1,211 +0,0 @@ -// +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 ( - "bytes" - "fmt" - "io" - "io/ioutil" - "os" - "regexp" - "runtime" -) - -const ( - // Name for 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. - DEFAULT_SECTION = "DEFAULT" - - // Maximum allowed depth when recursively substituing variable names. - _DEPTH_VALUES = 99 - _VERSION = "1.38.2" -) - -// Version returns current package version literal. -func Version() string { - return _VERSION -} - -var ( - // 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`) - - // Indicate whether to align "=" sign with spaces to produce pretty output - // or reduce all possible spaces for compact format. - PrettyFormat = true - - // Place spaces around "=" sign even when PrettyFormat is false - PrettyEqual = false - - // Explicitly write DEFAULT section header - DefaultHeader = false - - // Indicate whether to put a line between sections - PrettySection = true -) - -func init() { - if runtime.GOOS == "windows" { - LineBreak = "\r\n" - } -} - -func inSlice(str string, s []string) bool { - for _, v := range s { - if str == v { - return true - } - } - return false -} - -// dataSource is an interface that returns object which can be read and closed. -type dataSource interface { - ReadCloser() (io.ReadCloser, error) -} - -// sourceFile represents an object that contains content on the local file system. -type sourceFile struct { - name string -} - -func (s sourceFile) ReadCloser() (_ io.ReadCloser, err error) { - return os.Open(s.name) -} - -// sourceData represents an object that contains content in memory. -type sourceData struct { - data []byte -} - -func (s *sourceData) ReadCloser() (io.ReadCloser, error) { - return ioutil.NopCloser(bytes.NewReader(s.data)), nil -} - -// sourceReadCloser represents an input stream with Close method. -type sourceReadCloser struct { - reader io.ReadCloser -} - -func (s *sourceReadCloser) ReadCloser() (io.ReadCloser, error) { - return s.reader, nil -} - -func parseDataSource(source interface{}) (dataSource, error) { - switch s := source.(type) { - case string: - return sourceFile{s}, nil - case []byte: - return &sourceData{s}, nil - case io.ReadCloser: - return &sourceReadCloser{s}, nil - default: - return nil, fmt.Errorf("error parsing data source: unknown type '%s'", 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 -} - -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...) -} diff --git a/vendor/github.com/go-ini/ini/key.go b/vendor/github.com/go-ini/ini/key.go deleted file mode 100644 index 7c8566a..0000000 --- a/vendor/github.com/go-ini/ini/key.go +++ /dev/null @@ -1,751 +0,0 @@ -// 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 - -import ( - "bytes" - "errors" - "fmt" - "strconv" - "strings" - "time" -) - -// Key represents a key under a section. -type Key struct { - s *Section - Comment string - name string - value string - isAutoIncrement bool - isBooleanType bool - - isShadow bool - shadows []*Key - - nestedValues []string -} - -// newKey simply return a key object with given values. -func newKey(s *Section, name, val string) *Key { - return &Key{ - s: s, - name: name, - value: val, - } -} - -func (k *Key) addShadow(val string) error { - if k.isShadow { - return errors.New("cannot add shadow to another shadow key") - } else if k.isAutoIncrement || k.isBooleanType { - return errors.New("cannot add shadow to auto-increment or boolean key") - } - - shadow := newKey(k.s, k.name, val) - shadow.isShadow = true - k.shadows = append(k.shadows, shadow) - return nil -} - -// AddShadow adds a new shadow key to itself. -func (k *Key) AddShadow(val string) error { - if !k.s.f.options.AllowShadows { - return errors.New("shadow key is not allowed") - } - return k.addShadow(val) -} - -func (k *Key) addNestedValue(val string) error { - if k.isAutoIncrement || k.isBooleanType { - return errors.New("cannot add nested value to auto-increment or boolean key") - } - - k.nestedValues = append(k.nestedValues, val) - return nil -} - -func (k *Key) AddNestedValue(val string) error { - if !k.s.f.options.AllowNestedValues { - return errors.New("nested value is not allowed") - } - return k.addNestedValue(val) -} - -// ValueMapper represents a mapping function for values, e.g. os.ExpandEnv -type ValueMapper func(string) string - -// Name returns name of key. -func (k *Key) Name() string { - return k.name -} - -// Value returns raw value of key for performance purpose. -func (k *Key) Value() string { - return k.value -} - -// ValueWithShadows returns raw values of key and its shadows if any. -func (k *Key) ValueWithShadows() []string { - if len(k.shadows) == 0 { - return []string{k.value} - } - vals := make([]string, len(k.shadows)+1) - vals[0] = k.value - for i := range k.shadows { - vals[i+1] = k.shadows[i].value - } - return vals -} - -// NestedValues returns nested values stored in the key. -// It is possible returned value is nil if no nested values stored in the key. -func (k *Key) NestedValues() []string { - return k.nestedValues -} - -// transformValue takes a raw value and transforms to its final string. -func (k *Key) transformValue(val string) string { - if k.s.f.ValueMapper != nil { - val = k.s.f.ValueMapper(val) - } - - // Fail-fast if no indicate char found for recursive value - if !strings.Contains(val, "%") { - return val - } - for i := 0; i < _DEPTH_VALUES; i++ { - vr := varPattern.FindString(val) - if len(vr) == 0 { - break - } - - // Take off leading '%(' and trailing ')s'. - noption := strings.TrimLeft(vr, "%(") - noption = strings.TrimRight(noption, ")s") - - // Search in the same section. - nk, err := k.s.GetKey(noption) - if err != nil || k == nk { - // Search again in default section. - nk, _ = k.s.f.Section("").GetKey(noption) - } - - // Substitute by new value and take off leading '%(' and trailing ')s'. - val = strings.Replace(val, vr, nk.value, -1) - } - return val -} - -// String returns string representation of value. -func (k *Key) String() string { - return k.transformValue(k.value) -} - -// Validate accepts a validate function which can -// return modifed result as key value. -func (k *Key) Validate(fn func(string) string) string { - return fn(k.String()) -} - -// parseBool returns the boolean value represented by the string. -// -// It accepts 1, t, T, TRUE, true, True, YES, yes, Yes, y, ON, on, On, -// 0, f, F, FALSE, false, False, NO, no, No, n, OFF, off, Off. -// Any other value returns an error. -func parseBool(str string) (value bool, err error) { - switch str { - case "1", "t", "T", "true", "TRUE", "True", "YES", "yes", "Yes", "y", "ON", "on", "On": - return true, nil - case "0", "f", "F", "false", "FALSE", "False", "NO", "no", "No", "n", "OFF", "off", "Off": - return false, nil - } - return false, fmt.Errorf("parsing \"%s\": invalid syntax", str) -} - -// Bool returns bool type value. -func (k *Key) Bool() (bool, error) { - return parseBool(k.String()) -} - -// Float64 returns float64 type value. -func (k *Key) Float64() (float64, error) { - return strconv.ParseFloat(k.String(), 64) -} - -// Int returns int type value. -func (k *Key) Int() (int, error) { - return strconv.Atoi(k.String()) -} - -// Int64 returns int64 type value. -func (k *Key) Int64() (int64, error) { - return strconv.ParseInt(k.String(), 10, 64) -} - -// Uint returns uint type valued. -func (k *Key) Uint() (uint, error) { - u, e := strconv.ParseUint(k.String(), 10, 64) - return uint(u), e -} - -// Uint64 returns uint64 type value. -func (k *Key) Uint64() (uint64, error) { - return strconv.ParseUint(k.String(), 10, 64) -} - -// Duration returns time.Duration type value. -func (k *Key) Duration() (time.Duration, error) { - return time.ParseDuration(k.String()) -} - -// TimeFormat parses with given format and returns time.Time type value. -func (k *Key) TimeFormat(format string) (time.Time, error) { - return time.Parse(format, k.String()) -} - -// Time parses with RFC3339 format and returns time.Time type value. -func (k *Key) Time() (time.Time, error) { - return k.TimeFormat(time.RFC3339) -} - -// MustString returns default value if key value is empty. -func (k *Key) MustString(defaultVal string) string { - val := k.String() - if len(val) == 0 { - k.value = defaultVal - return defaultVal - } - return val -} - -// MustBool always returns value without error, -// it returns false if error occurs. -func (k *Key) MustBool(defaultVal ...bool) bool { - val, err := k.Bool() - if len(defaultVal) > 0 && err != nil { - k.value = strconv.FormatBool(defaultVal[0]) - return defaultVal[0] - } - return val -} - -// MustFloat64 always returns value without error, -// it returns 0.0 if error occurs. -func (k *Key) MustFloat64(defaultVal ...float64) float64 { - val, err := k.Float64() - if len(defaultVal) > 0 && err != nil { - k.value = strconv.FormatFloat(defaultVal[0], 'f', -1, 64) - return defaultVal[0] - } - return val -} - -// MustInt always returns value without error, -// it returns 0 if error occurs. -func (k *Key) MustInt(defaultVal ...int) int { - val, err := k.Int() - if len(defaultVal) > 0 && err != nil { - k.value = strconv.FormatInt(int64(defaultVal[0]), 10) - return defaultVal[0] - } - return val -} - -// MustInt64 always returns value without error, -// it returns 0 if error occurs. -func (k *Key) MustInt64(defaultVal ...int64) int64 { - val, err := k.Int64() - if len(defaultVal) > 0 && err != nil { - k.value = strconv.FormatInt(defaultVal[0], 10) - return defaultVal[0] - } - return val -} - -// MustUint always returns value without error, -// it returns 0 if error occurs. -func (k *Key) MustUint(defaultVal ...uint) uint { - val, err := k.Uint() - if len(defaultVal) > 0 && err != nil { - k.value = strconv.FormatUint(uint64(defaultVal[0]), 10) - return defaultVal[0] - } - return val -} - -// MustUint64 always returns value without error, -// it returns 0 if error occurs. -func (k *Key) MustUint64(defaultVal ...uint64) uint64 { - val, err := k.Uint64() - if len(defaultVal) > 0 && err != nil { - k.value = strconv.FormatUint(defaultVal[0], 10) - return defaultVal[0] - } - return val -} - -// MustDuration always returns value without error, -// it returns zero value if error occurs. -func (k *Key) MustDuration(defaultVal ...time.Duration) time.Duration { - val, err := k.Duration() - if len(defaultVal) > 0 && err != nil { - k.value = defaultVal[0].String() - return defaultVal[0] - } - return val -} - -// MustTimeFormat always parses with given format and returns value without error, -// it returns zero value if error occurs. -func (k *Key) MustTimeFormat(format string, defaultVal ...time.Time) time.Time { - val, err := k.TimeFormat(format) - if len(defaultVal) > 0 && err != nil { - k.value = defaultVal[0].Format(format) - return defaultVal[0] - } - return val -} - -// MustTime always parses with RFC3339 format and returns value without error, -// it returns zero value if error occurs. -func (k *Key) MustTime(defaultVal ...time.Time) time.Time { - return k.MustTimeFormat(time.RFC3339, defaultVal...) -} - -// In always returns value without error, -// it returns default value if error occurs or doesn't fit into candidates. -func (k *Key) In(defaultVal string, candidates []string) string { - val := k.String() - for _, cand := range candidates { - if val == cand { - return val - } - } - return defaultVal -} - -// InFloat64 always returns value without error, -// it returns default value if error occurs or doesn't fit into candidates. -func (k *Key) InFloat64(defaultVal float64, candidates []float64) float64 { - val := k.MustFloat64() - for _, cand := range candidates { - if val == cand { - return val - } - } - return defaultVal -} - -// InInt always returns value without error, -// it returns default value if error occurs or doesn't fit into candidates. -func (k *Key) InInt(defaultVal int, candidates []int) int { - val := k.MustInt() - for _, cand := range candidates { - if val == cand { - return val - } - } - return defaultVal -} - -// InInt64 always returns value without error, -// it returns default value if error occurs or doesn't fit into candidates. -func (k *Key) InInt64(defaultVal int64, candidates []int64) int64 { - val := k.MustInt64() - for _, cand := range candidates { - if val == cand { - return val - } - } - return defaultVal -} - -// InUint always returns value without error, -// it returns default value if error occurs or doesn't fit into candidates. -func (k *Key) InUint(defaultVal uint, candidates []uint) uint { - val := k.MustUint() - for _, cand := range candidates { - if val == cand { - return val - } - } - return defaultVal -} - -// InUint64 always returns value without error, -// it returns default value if error occurs or doesn't fit into candidates. -func (k *Key) InUint64(defaultVal uint64, candidates []uint64) uint64 { - val := k.MustUint64() - for _, cand := range candidates { - if val == cand { - return val - } - } - return defaultVal -} - -// InTimeFormat always parses with given format and returns value without error, -// it returns default value if error occurs or doesn't fit into candidates. -func (k *Key) InTimeFormat(format string, defaultVal time.Time, candidates []time.Time) time.Time { - val := k.MustTimeFormat(format) - for _, cand := range candidates { - if val == cand { - return val - } - } - return defaultVal -} - -// InTime always parses with RFC3339 format and returns value without error, -// it returns default value if error occurs or doesn't fit into candidates. -func (k *Key) InTime(defaultVal time.Time, candidates []time.Time) time.Time { - return k.InTimeFormat(time.RFC3339, defaultVal, candidates) -} - -// RangeFloat64 checks if value is in given range inclusively, -// and returns default value if it's not. -func (k *Key) RangeFloat64(defaultVal, min, max float64) float64 { - val := k.MustFloat64() - if val < min || val > max { - return defaultVal - } - return val -} - -// RangeInt checks if value is in given range inclusively, -// and returns default value if it's not. -func (k *Key) RangeInt(defaultVal, min, max int) int { - val := k.MustInt() - if val < min || val > max { - return defaultVal - } - return val -} - -// RangeInt64 checks if value is in given range inclusively, -// and returns default value if it's not. -func (k *Key) RangeInt64(defaultVal, min, max int64) int64 { - val := k.MustInt64() - if val < min || val > max { - return defaultVal - } - return val -} - -// RangeTimeFormat checks if value with given format is in given range inclusively, -// and returns default value if it's not. -func (k *Key) RangeTimeFormat(format string, defaultVal, min, max time.Time) time.Time { - val := k.MustTimeFormat(format) - if val.Unix() < min.Unix() || val.Unix() > max.Unix() { - return defaultVal - } - return val -} - -// RangeTime checks if value with RFC3339 format is in given range inclusively, -// and returns default value if it's not. -func (k *Key) RangeTime(defaultVal, min, max time.Time) time.Time { - return k.RangeTimeFormat(time.RFC3339, defaultVal, min, max) -} - -// Strings returns list of string divided by given delimiter. -func (k *Key) Strings(delim string) []string { - str := k.String() - if len(str) == 0 { - return []string{} - } - - runes := []rune(str) - vals := make([]string, 0, 2) - var buf bytes.Buffer - escape := false - idx := 0 - for { - if escape { - escape = false - if runes[idx] != '\\' && !strings.HasPrefix(string(runes[idx:]), delim) { - buf.WriteRune('\\') - } - buf.WriteRune(runes[idx]) - } else { - if runes[idx] == '\\' { - escape = true - } else if strings.HasPrefix(string(runes[idx:]), delim) { - idx += len(delim) - 1 - vals = append(vals, strings.TrimSpace(buf.String())) - buf.Reset() - } else { - buf.WriteRune(runes[idx]) - } - } - idx += 1 - if idx == len(runes) { - break - } - } - - if buf.Len() > 0 { - vals = append(vals, strings.TrimSpace(buf.String())) - } - - return vals -} - -// StringsWithShadows returns list of string divided by given delimiter. -// Shadows will also be appended if any. -func (k *Key) StringsWithShadows(delim string) []string { - vals := k.ValueWithShadows() - results := make([]string, 0, len(vals)*2) - for i := range vals { - if len(vals) == 0 { - continue - } - - results = append(results, strings.Split(vals[i], delim)...) - } - - for i := range results { - results[i] = k.transformValue(strings.TrimSpace(results[i])) - } - return results -} - -// Float64s returns list of float64 divided by given delimiter. Any invalid input will be treated as zero value. -func (k *Key) Float64s(delim string) []float64 { - vals, _ := k.parseFloat64s(k.Strings(delim), true, false) - return vals -} - -// Ints returns list of int divided by given delimiter. Any invalid input will be treated as zero value. -func (k *Key) Ints(delim string) []int { - vals, _ := k.parseInts(k.Strings(delim), true, false) - return vals -} - -// Int64s returns list of int64 divided by given delimiter. Any invalid input will be treated as zero value. -func (k *Key) Int64s(delim string) []int64 { - vals, _ := k.parseInt64s(k.Strings(delim), true, false) - return vals -} - -// Uints returns list of uint divided by given delimiter. Any invalid input will be treated as zero value. -func (k *Key) Uints(delim string) []uint { - vals, _ := k.parseUints(k.Strings(delim), true, false) - return vals -} - -// Uint64s returns list of uint64 divided by given delimiter. Any invalid input will be treated as zero value. -func (k *Key) Uint64s(delim string) []uint64 { - vals, _ := k.parseUint64s(k.Strings(delim), true, false) - return vals -} - -// TimesFormat parses with given format and returns list of time.Time divided by given delimiter. -// Any invalid input will be treated as zero value (0001-01-01 00:00:00 +0000 UTC). -func (k *Key) TimesFormat(format, delim string) []time.Time { - vals, _ := k.parseTimesFormat(format, k.Strings(delim), true, false) - return vals -} - -// Times parses with RFC3339 format and returns list of time.Time divided by given delimiter. -// Any invalid input will be treated as zero value (0001-01-01 00:00:00 +0000 UTC). -func (k *Key) Times(delim string) []time.Time { - return k.TimesFormat(time.RFC3339, delim) -} - -// ValidFloat64s returns list of float64 divided by given delimiter. If some value is not float, then -// it will not be included to result list. -func (k *Key) ValidFloat64s(delim string) []float64 { - vals, _ := k.parseFloat64s(k.Strings(delim), false, false) - return vals -} - -// ValidInts returns list of int divided by given delimiter. If some value is not integer, then it will -// not be included to result list. -func (k *Key) ValidInts(delim string) []int { - vals, _ := k.parseInts(k.Strings(delim), false, false) - return vals -} - -// ValidInt64s returns list of int64 divided by given delimiter. If some value is not 64-bit integer, -// then it will not be included to result list. -func (k *Key) ValidInt64s(delim string) []int64 { - vals, _ := k.parseInt64s(k.Strings(delim), false, false) - return vals -} - -// ValidUints returns list of uint divided by given delimiter. If some value is not unsigned integer, -// then it will not be included to result list. -func (k *Key) ValidUints(delim string) []uint { - vals, _ := k.parseUints(k.Strings(delim), false, false) - return vals -} - -// ValidUint64s returns list of uint64 divided by given delimiter. If some value is not 64-bit unsigned -// integer, then it will not be included to result list. -func (k *Key) ValidUint64s(delim string) []uint64 { - vals, _ := k.parseUint64s(k.Strings(delim), false, false) - return vals -} - -// ValidTimesFormat parses with given format and returns list of time.Time divided by given delimiter. -func (k *Key) ValidTimesFormat(format, delim string) []time.Time { - vals, _ := k.parseTimesFormat(format, k.Strings(delim), false, false) - return vals -} - -// ValidTimes parses with RFC3339 format and returns list of time.Time divided by given delimiter. -func (k *Key) ValidTimes(delim string) []time.Time { - return k.ValidTimesFormat(time.RFC3339, delim) -} - -// StrictFloat64s returns list of float64 divided by given delimiter or error on first invalid input. -func (k *Key) StrictFloat64s(delim string) ([]float64, error) { - return k.parseFloat64s(k.Strings(delim), false, true) -} - -// StrictInts returns list of int divided by given delimiter or error on first invalid input. -func (k *Key) StrictInts(delim string) ([]int, error) { - return k.parseInts(k.Strings(delim), false, true) -} - -// StrictInt64s returns list of int64 divided by given delimiter or error on first invalid input. -func (k *Key) StrictInt64s(delim string) ([]int64, error) { - return k.parseInt64s(k.Strings(delim), false, true) -} - -// StrictUints returns list of uint divided by given delimiter or error on first invalid input. -func (k *Key) StrictUints(delim string) ([]uint, error) { - return k.parseUints(k.Strings(delim), false, true) -} - -// StrictUint64s returns list of uint64 divided by given delimiter or error on first invalid input. -func (k *Key) StrictUint64s(delim string) ([]uint64, error) { - return k.parseUint64s(k.Strings(delim), false, true) -} - -// StrictTimesFormat parses with given format and returns list of time.Time divided by given delimiter -// or error on first invalid input. -func (k *Key) StrictTimesFormat(format, delim string) ([]time.Time, error) { - return k.parseTimesFormat(format, k.Strings(delim), false, true) -} - -// StrictTimes parses with RFC3339 format and returns list of time.Time divided by given delimiter -// or error on first invalid input. -func (k *Key) StrictTimes(delim string) ([]time.Time, error) { - return k.StrictTimesFormat(time.RFC3339, delim) -} - -// parseFloat64s transforms strings to float64s. -func (k *Key) parseFloat64s(strs []string, addInvalid, returnOnInvalid bool) ([]float64, error) { - vals := make([]float64, 0, len(strs)) - for _, str := range strs { - val, err := strconv.ParseFloat(str, 64) - if err != nil && returnOnInvalid { - return nil, err - } - if err == nil || addInvalid { - vals = append(vals, val) - } - } - return vals, nil -} - -// parseInts transforms strings to ints. -func (k *Key) parseInts(strs []string, addInvalid, returnOnInvalid bool) ([]int, error) { - vals := make([]int, 0, len(strs)) - for _, str := range strs { - val, err := strconv.Atoi(str) - if err != nil && returnOnInvalid { - return nil, err - } - if err == nil || addInvalid { - vals = append(vals, val) - } - } - return vals, nil -} - -// parseInt64s transforms strings to int64s. -func (k *Key) parseInt64s(strs []string, addInvalid, returnOnInvalid bool) ([]int64, error) { - vals := make([]int64, 0, len(strs)) - for _, str := range strs { - val, err := strconv.ParseInt(str, 10, 64) - if err != nil && returnOnInvalid { - return nil, err - } - if err == nil || addInvalid { - vals = append(vals, val) - } - } - return vals, nil -} - -// parseUints transforms strings to uints. -func (k *Key) parseUints(strs []string, addInvalid, returnOnInvalid bool) ([]uint, error) { - vals := make([]uint, 0, len(strs)) - for _, str := range strs { - val, err := strconv.ParseUint(str, 10, 0) - if err != nil && returnOnInvalid { - return nil, err - } - if err == nil || addInvalid { - vals = append(vals, uint(val)) - } - } - return vals, nil -} - -// parseUint64s transforms strings to uint64s. -func (k *Key) parseUint64s(strs []string, addInvalid, returnOnInvalid bool) ([]uint64, error) { - vals := make([]uint64, 0, len(strs)) - for _, str := range strs { - val, err := strconv.ParseUint(str, 10, 64) - if err != nil && returnOnInvalid { - return nil, err - } - if err == nil || addInvalid { - vals = append(vals, val) - } - } - return vals, nil -} - -// parseTimesFormat transforms strings to times in given format. -func (k *Key) parseTimesFormat(format string, strs []string, addInvalid, returnOnInvalid bool) ([]time.Time, error) { - vals := make([]time.Time, 0, len(strs)) - for _, str := range strs { - val, err := time.Parse(format, str) - if err != nil && returnOnInvalid { - return nil, err - } - if err == nil || addInvalid { - vals = append(vals, val) - } - } - return vals, nil -} - -// SetValue changes key value. -func (k *Key) SetValue(v string) { - if k.s.f.BlockMode { - k.s.f.lock.Lock() - defer k.s.f.lock.Unlock() - } - - k.value = v - k.s.keysHash[k.name] = v -} diff --git a/vendor/github.com/go-ini/ini/parser.go b/vendor/github.com/go-ini/ini/parser.go deleted file mode 100644 index 3daf54c..0000000 --- a/vendor/github.com/go-ini/ini/parser.go +++ /dev/null @@ -1,494 +0,0 @@ -// Copyright 2015 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 - -import ( - "bufio" - "bytes" - "fmt" - "io" - "regexp" - "strconv" - "strings" - "unicode" -) - -var pythonMultiline = regexp.MustCompile("^(\\s+)([^\n]+)") - -type tokenType int - -const ( - _TOKEN_INVALID tokenType = iota - _TOKEN_COMMENT - _TOKEN_SECTION - _TOKEN_KEY -) - -type parser struct { - buf *bufio.Reader - isEOF bool - count int - comment *bytes.Buffer -} - -func newParser(r io.Reader) *parser { - return &parser{ - buf: bufio.NewReader(r), - count: 1, - comment: &bytes.Buffer{}, - } -} - -// BOM handles header of UTF-8, UTF-16 LE and UTF-16 BE's BOM format. -// http://en.wikipedia.org/wiki/Byte_order_mark#Representations_of_byte_order_marks_by_encoding -func (p *parser) BOM() error { - mask, err := p.buf.Peek(2) - if err != nil && err != io.EOF { - return err - } else if len(mask) < 2 { - return nil - } - - switch { - case mask[0] == 254 && mask[1] == 255: - fallthrough - case mask[0] == 255 && mask[1] == 254: - p.buf.Read(mask) - case mask[0] == 239 && mask[1] == 187: - mask, err := p.buf.Peek(3) - if err != nil && err != io.EOF { - return err - } else if len(mask) < 3 { - return nil - } - if mask[2] == 191 { - p.buf.Read(mask) - } - } - return nil -} - -func (p *parser) readUntil(delim byte) ([]byte, error) { - data, err := p.buf.ReadBytes(delim) - if err != nil { - if err == io.EOF { - p.isEOF = true - } else { - return nil, err - } - } - return data, nil -} - -func cleanComment(in []byte) ([]byte, bool) { - i := bytes.IndexAny(in, "#;") - if i == -1 { - return nil, false - } - return in[i:], true -} - -func readKeyName(in []byte) (string, int, error) { - line := string(in) - - // Check if key name surrounded by quotes. - var keyQuote string - if line[0] == '"' { - if len(line) > 6 && string(line[0:3]) == `"""` { - keyQuote = `"""` - } else { - keyQuote = `"` - } - } else if line[0] == '`' { - keyQuote = "`" - } - - // Get out key name - endIdx := -1 - if len(keyQuote) > 0 { - startIdx := len(keyQuote) - // FIXME: fail case -> """"""name"""=value - pos := strings.Index(line[startIdx:], keyQuote) - if pos == -1 { - return "", -1, fmt.Errorf("missing closing key quote: %s", line) - } - pos += startIdx - - // Find key-value delimiter - i := strings.IndexAny(line[pos+startIdx:], "=:") - if i < 0 { - return "", -1, ErrDelimiterNotFound{line} - } - endIdx = pos + i - return strings.TrimSpace(line[startIdx:pos]), endIdx + startIdx + 1, nil - } - - endIdx = strings.IndexAny(line, "=:") - if endIdx < 0 { - return "", -1, ErrDelimiterNotFound{line} - } - return strings.TrimSpace(line[0:endIdx]), endIdx + 1, nil -} - -func (p *parser) readMultilines(line, val, valQuote string) (string, error) { - for { - data, err := p.readUntil('\n') - if err != nil { - return "", err - } - next := string(data) - - pos := strings.LastIndex(next, valQuote) - if pos > -1 { - val += next[:pos] - - comment, has := cleanComment([]byte(next[pos:])) - if has { - p.comment.Write(bytes.TrimSpace(comment)) - } - break - } - val += next - if p.isEOF { - return "", fmt.Errorf("missing closing key quote from '%s' to '%s'", line, next) - } - } - return val, nil -} - -func (p *parser) readContinuationLines(val string) (string, error) { - for { - data, err := p.readUntil('\n') - if err != nil { - return "", err - } - next := strings.TrimSpace(string(data)) - - if len(next) == 0 { - break - } - val += next - if val[len(val)-1] != '\\' { - break - } - val = val[:len(val)-1] - } - return val, nil -} - -// hasSurroundedQuote check if and only if the first and last characters -// are quotes \" or \'. -// It returns false if any other parts also contain same kind of quotes. -func hasSurroundedQuote(in string, quote byte) bool { - return len(in) >= 2 && in[0] == quote && in[len(in)-1] == quote && - strings.IndexByte(in[1:], quote) == len(in)-2 -} - -func (p *parser) readValue(in []byte, - parserBufferSize int, - ignoreContinuation, ignoreInlineComment, unescapeValueDoubleQuotes, unescapeValueCommentSymbols, allowPythonMultilines, spaceBeforeInlineComment bool) (string, error) { - - line := strings.TrimLeftFunc(string(in), unicode.IsSpace) - if len(line) == 0 { - return "", nil - } - - var valQuote string - if len(line) > 3 && string(line[0:3]) == `"""` { - valQuote = `"""` - } else if line[0] == '`' { - valQuote = "`" - } else if unescapeValueDoubleQuotes && line[0] == '"' { - valQuote = `"` - } - - if len(valQuote) > 0 { - startIdx := len(valQuote) - pos := strings.LastIndex(line[startIdx:], valQuote) - // Check for multi-line value - if pos == -1 { - return p.readMultilines(line, line[startIdx:], valQuote) - } - - if unescapeValueDoubleQuotes && valQuote == `"` { - return strings.Replace(line[startIdx:pos+startIdx], `\"`, `"`, -1), nil - } - return line[startIdx : pos+startIdx], nil - } - - lastChar := line[len(line)-1] - // Won't be able to reach here if value only contains whitespace - line = strings.TrimSpace(line) - trimmedLastChar := line[len(line)-1] - - // Check continuation lines when desired - if !ignoreContinuation && trimmedLastChar == '\\' { - return p.readContinuationLines(line[:len(line)-1]) - } - - // Check if ignore inline comment - if !ignoreInlineComment { - var i int - if spaceBeforeInlineComment { - i = strings.Index(line, " #") - if i == -1 { - i = strings.Index(line, " ;") - } - - } else { - i = strings.IndexAny(line, "#;") - } - - if i > -1 { - p.comment.WriteString(line[i:]) - line = strings.TrimSpace(line[:i]) - } - - } - - // Trim single and double quotes - if hasSurroundedQuote(line, '\'') || - hasSurroundedQuote(line, '"') { - line = line[1 : len(line)-1] - } else if len(valQuote) == 0 && unescapeValueCommentSymbols { - if strings.Contains(line, `\;`) { - line = strings.Replace(line, `\;`, ";", -1) - } - if strings.Contains(line, `\#`) { - line = strings.Replace(line, `\#`, "#", -1) - } - } else if allowPythonMultilines && lastChar == '\n' { - parserBufferPeekResult, _ := p.buf.Peek(parserBufferSize) - peekBuffer := bytes.NewBuffer(parserBufferPeekResult) - - identSize := -1 - val := line - - for { - peekData, peekErr := peekBuffer.ReadBytes('\n') - if peekErr != nil { - if peekErr == io.EOF { - return val, nil - } - return "", peekErr - } - - peekMatches := pythonMultiline.FindStringSubmatch(string(peekData)) - if len(peekMatches) != 3 { - return val, nil - } - - currentIdentSize := len(peekMatches[1]) - // NOTE: Return if not a python-ini multi-line value. - if currentIdentSize < 0 { - return val, nil - } - identSize = currentIdentSize - - // NOTE: Just advance the parser reader (buffer) in-sync with the peek buffer. - _, err := p.readUntil('\n') - if err != nil { - return "", err - } - - val += fmt.Sprintf("\n%s", peekMatches[2]) - } - - // NOTE: If it was a Python multi-line value, - // return the appended value. - if identSize > 0 { - return val, nil - } - } - - return line, nil -} - -// parse parses data through an io.Reader. -func (f *File) parse(reader io.Reader) (err error) { - p := newParser(reader) - if err = p.BOM(); err != nil { - return fmt.Errorf("BOM: %v", err) - } - - // Ignore error because default section name is never empty string. - name := DEFAULT_SECTION - if f.options.Insensitive { - name = strings.ToLower(DEFAULT_SECTION) - } - section, _ := f.NewSection(name) - - // This "last" is not strictly equivalent to "previous one" if current key is not the first nested key - var isLastValueEmpty bool - var lastRegularKey *Key - - var line []byte - var inUnparseableSection bool - - // NOTE: Iterate and increase `currentPeekSize` until - // the size of the parser buffer is found. - // TODO(unknwon): When Golang 1.10 is the lowest version supported, replace with `parserBufferSize := p.buf.Size()`. - parserBufferSize := 0 - // NOTE: Peek 1kb at a time. - currentPeekSize := 1024 - - if f.options.AllowPythonMultilineValues { - for { - peekBytes, _ := p.buf.Peek(currentPeekSize) - peekBytesLength := len(peekBytes) - - if parserBufferSize >= peekBytesLength { - break - } - - currentPeekSize *= 2 - parserBufferSize = peekBytesLength - } - } - - for !p.isEOF { - line, err = p.readUntil('\n') - if err != nil { - return err - } - - if f.options.AllowNestedValues && - isLastValueEmpty && len(line) > 0 { - if line[0] == ' ' || line[0] == '\t' { - lastRegularKey.addNestedValue(string(bytes.TrimSpace(line))) - continue - } - } - - line = bytes.TrimLeftFunc(line, unicode.IsSpace) - if len(line) == 0 { - continue - } - - // Comments - if line[0] == '#' || line[0] == ';' { - // Note: we do not care ending line break, - // it is needed for adding second line, - // so just clean it once at the end when set to value. - p.comment.Write(line) - continue - } - - // Section - if line[0] == '[' { - // Read to the next ']' (TODO: support quoted strings) - closeIdx := bytes.LastIndexByte(line, ']') - if closeIdx == -1 { - return fmt.Errorf("unclosed section: %s", line) - } - - name := string(line[1:closeIdx]) - section, err = f.NewSection(name) - if err != nil { - return err - } - - comment, has := cleanComment(line[closeIdx+1:]) - if has { - p.comment.Write(comment) - } - - section.Comment = strings.TrimSpace(p.comment.String()) - - // Reset aotu-counter and comments - p.comment.Reset() - p.count = 1 - - inUnparseableSection = false - for i := range f.options.UnparseableSections { - if f.options.UnparseableSections[i] == name || - (f.options.Insensitive && strings.ToLower(f.options.UnparseableSections[i]) == strings.ToLower(name)) { - inUnparseableSection = true - continue - } - } - continue - } - - if inUnparseableSection { - section.isRawSection = true - section.rawBody += string(line) - continue - } - - kname, offset, err := readKeyName(line) - if err != nil { - // Treat as boolean key when desired, and whole line is key name. - if IsErrDelimiterNotFound(err) { - switch { - case f.options.AllowBooleanKeys: - kname, err := p.readValue(line, - parserBufferSize, - f.options.IgnoreContinuation, - f.options.IgnoreInlineComment, - f.options.UnescapeValueDoubleQuotes, - f.options.UnescapeValueCommentSymbols, - f.options.AllowPythonMultilineValues, - f.options.SpaceBeforeInlineComment) - if err != nil { - return err - } - key, err := section.NewBooleanKey(kname) - if err != nil { - return err - } - key.Comment = strings.TrimSpace(p.comment.String()) - p.comment.Reset() - continue - - case f.options.SkipUnrecognizableLines: - continue - } - } - return err - } - - // Auto increment. - isAutoIncr := false - if kname == "-" { - isAutoIncr = true - kname = "#" + strconv.Itoa(p.count) - p.count++ - } - - value, err := p.readValue(line[offset:], - parserBufferSize, - f.options.IgnoreContinuation, - f.options.IgnoreInlineComment, - f.options.UnescapeValueDoubleQuotes, - f.options.UnescapeValueCommentSymbols, - f.options.AllowPythonMultilineValues, - f.options.SpaceBeforeInlineComment) - if err != nil { - return err - } - isLastValueEmpty = len(value) == 0 - - key, err := section.NewKey(kname, value) - if err != nil { - return err - } - key.isAutoIncrement = isAutoIncr - key.Comment = strings.TrimSpace(p.comment.String()) - p.comment.Reset() - lastRegularKey = key - } - return nil -} diff --git a/vendor/github.com/go-ini/ini/section.go b/vendor/github.com/go-ini/ini/section.go deleted file mode 100644 index 340a1ef..0000000 --- a/vendor/github.com/go-ini/ini/section.go +++ /dev/null @@ -1,258 +0,0 @@ -// 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 - -import ( - "errors" - "fmt" - "strings" -) - -// Section represents a config section. -type Section struct { - f *File - Comment string - name string - keys map[string]*Key - keyList []string - keysHash map[string]string - - isRawSection bool - rawBody string -} - -func newSection(f *File, name string) *Section { - return &Section{ - f: f, - name: name, - keys: make(map[string]*Key), - keyList: make([]string, 0, 10), - keysHash: make(map[string]string), - } -} - -// Name returns name of Section. -func (s *Section) Name() string { - return s.name -} - -// Body returns rawBody of Section if the section was marked as unparseable. -// It still follows the other rules of the INI format surrounding leading/trailing whitespace. -func (s *Section) Body() string { - return strings.TrimSpace(s.rawBody) -} - -// SetBody updates body content only if section is raw. -func (s *Section) SetBody(body string) { - if !s.isRawSection { - return - } - s.rawBody = body -} - -// NewKey creates a new key to given section. -func (s *Section) NewKey(name, val string) (*Key, error) { - if len(name) == 0 { - return nil, errors.New("error creating new key: empty key name") - } else if s.f.options.Insensitive { - name = strings.ToLower(name) - } - - if s.f.BlockMode { - s.f.lock.Lock() - defer s.f.lock.Unlock() - } - - if inSlice(name, s.keyList) { - if s.f.options.AllowShadows { - if err := s.keys[name].addShadow(val); err != nil { - return nil, err - } - } else { - s.keys[name].value = val - s.keysHash[name] = val - } - return s.keys[name], nil - } - - s.keyList = append(s.keyList, name) - s.keys[name] = newKey(s, name, val) - s.keysHash[name] = val - return s.keys[name], nil -} - -// NewBooleanKey creates a new boolean type key to given section. -func (s *Section) NewBooleanKey(name string) (*Key, error) { - key, err := s.NewKey(name, "true") - if err != nil { - return nil, err - } - - key.isBooleanType = true - return key, nil -} - -// GetKey returns key in section by given name. -func (s *Section) GetKey(name string) (*Key, error) { - // FIXME: change to section level lock? - if s.f.BlockMode { - s.f.lock.RLock() - } - if s.f.options.Insensitive { - name = strings.ToLower(name) - } - key := s.keys[name] - if s.f.BlockMode { - s.f.lock.RUnlock() - } - - if key == nil { - // Check if it is a child-section. - sname := s.name - for { - if i := strings.LastIndex(sname, "."); i > -1 { - sname = sname[:i] - sec, err := s.f.GetSection(sname) - if err != nil { - continue - } - return sec.GetKey(name) - } else { - break - } - } - return nil, fmt.Errorf("error when getting key of section '%s': key '%s' not exists", s.name, name) - } - return key, nil -} - -// HasKey returns true if section contains a key with given name. -func (s *Section) HasKey(name string) bool { - key, _ := s.GetKey(name) - return key != nil -} - -// Haskey is a backwards-compatible name for HasKey. -// TODO: delete me in v2 -func (s *Section) Haskey(name string) bool { - return s.HasKey(name) -} - -// HasValue returns true if section contains given raw value. -func (s *Section) HasValue(value string) bool { - if s.f.BlockMode { - s.f.lock.RLock() - defer s.f.lock.RUnlock() - } - - for _, k := range s.keys { - if value == k.value { - return true - } - } - return false -} - -// Key assumes named Key exists in section and returns a zero-value when not. -func (s *Section) Key(name string) *Key { - key, err := s.GetKey(name) - if err != nil { - // It's OK here because the only possible error is empty key name, - // but if it's empty, this piece of code won't be executed. - key, _ = s.NewKey(name, "") - return key - } - return key -} - -// Keys returns list of keys of section. -func (s *Section) Keys() []*Key { - keys := make([]*Key, len(s.keyList)) - for i := range s.keyList { - keys[i] = s.Key(s.keyList[i]) - } - return keys -} - -// ParentKeys returns list of keys of parent section. -func (s *Section) ParentKeys() []*Key { - var parentKeys []*Key - sname := s.name - for { - if i := strings.LastIndex(sname, "."); i > -1 { - sname = sname[:i] - sec, err := s.f.GetSection(sname) - if err != nil { - continue - } - parentKeys = append(parentKeys, sec.Keys()...) - } else { - break - } - - } - return parentKeys -} - -// KeyStrings returns list of key names of section. -func (s *Section) KeyStrings() []string { - list := make([]string, len(s.keyList)) - copy(list, s.keyList) - return list -} - -// KeysHash returns keys hash consisting of names and values. -func (s *Section) KeysHash() map[string]string { - if s.f.BlockMode { - s.f.lock.RLock() - defer s.f.lock.RUnlock() - } - - hash := map[string]string{} - for key, value := range s.keysHash { - hash[key] = value - } - return hash -} - -// DeleteKey deletes a key from section. -func (s *Section) DeleteKey(name string) { - if s.f.BlockMode { - s.f.lock.Lock() - defer s.f.lock.Unlock() - } - - for i, k := range s.keyList { - if k == name { - s.keyList = append(s.keyList[:i], s.keyList[i+1:]...) - delete(s.keys, name) - return - } - } -} - -// ChildSections returns a list of child sections of current section. -// For example, "[parent.child1]" and "[parent.child12]" are child sections -// of section "[parent]". -func (s *Section) ChildSections() []*Section { - prefix := s.name + "." - children := make([]*Section, 0, 3) - for _, name := range s.f.sectionList { - if strings.HasPrefix(name, prefix) { - children = append(children, s.f.sections[name]) - } - } - return children -} diff --git a/vendor/github.com/go-ini/ini/struct.go b/vendor/github.com/go-ini/ini/struct.go deleted file mode 100644 index 9719dc6..0000000 --- a/vendor/github.com/go-ini/ini/struct.go +++ /dev/null @@ -1,512 +0,0 @@ -// 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 - -import ( - "bytes" - "errors" - "fmt" - "reflect" - "strings" - "time" - "unicode" -) - -// NameMapper represents a ini tag name mapper. -type NameMapper func(string) string - -// Built-in name getters. -var ( - // AllCapsUnderscore converts to format ALL_CAPS_UNDERSCORE. - AllCapsUnderscore NameMapper = func(raw string) string { - newstr := make([]rune, 0, len(raw)) - for i, chr := range raw { - if isUpper := 'A' <= chr && chr <= 'Z'; isUpper { - if i > 0 { - newstr = append(newstr, '_') - } - } - newstr = append(newstr, unicode.ToUpper(chr)) - } - return string(newstr) - } - // TitleUnderscore converts to format title_underscore. - TitleUnderscore NameMapper = func(raw string) string { - newstr := make([]rune, 0, len(raw)) - for i, chr := range raw { - if isUpper := 'A' <= chr && chr <= 'Z'; isUpper { - if i > 0 { - newstr = append(newstr, '_') - } - chr -= ('A' - 'a') - } - newstr = append(newstr, chr) - } - return string(newstr) - } -) - -func (s *Section) parseFieldName(raw, actual string) string { - if len(actual) > 0 { - return actual - } - if s.f.NameMapper != nil { - return s.f.NameMapper(raw) - } - return raw -} - -func parseDelim(actual string) string { - if len(actual) > 0 { - return actual - } - return "," -} - -var reflectTime = reflect.TypeOf(time.Now()).Kind() - -// setSliceWithProperType sets proper values to slice based on its type. -func setSliceWithProperType(key *Key, field reflect.Value, delim string, allowShadow, isStrict bool) error { - var strs []string - if allowShadow { - strs = key.StringsWithShadows(delim) - } else { - strs = key.Strings(delim) - } - - numVals := len(strs) - if numVals == 0 { - return nil - } - - var vals interface{} - var err error - - sliceOf := field.Type().Elem().Kind() - switch sliceOf { - case reflect.String: - vals = strs - case reflect.Int: - vals, err = key.parseInts(strs, true, false) - case reflect.Int64: - vals, err = key.parseInt64s(strs, true, false) - case reflect.Uint: - vals, err = key.parseUints(strs, true, false) - case reflect.Uint64: - vals, err = key.parseUint64s(strs, true, false) - case reflect.Float64: - vals, err = key.parseFloat64s(strs, true, false) - case reflectTime: - vals, err = key.parseTimesFormat(time.RFC3339, strs, true, false) - default: - return fmt.Errorf("unsupported type '[]%s'", sliceOf) - } - if err != nil && isStrict { - return err - } - - slice := reflect.MakeSlice(field.Type(), numVals, numVals) - for i := 0; i < numVals; i++ { - switch sliceOf { - case reflect.String: - slice.Index(i).Set(reflect.ValueOf(vals.([]string)[i])) - case reflect.Int: - slice.Index(i).Set(reflect.ValueOf(vals.([]int)[i])) - case reflect.Int64: - slice.Index(i).Set(reflect.ValueOf(vals.([]int64)[i])) - case reflect.Uint: - slice.Index(i).Set(reflect.ValueOf(vals.([]uint)[i])) - case reflect.Uint64: - slice.Index(i).Set(reflect.ValueOf(vals.([]uint64)[i])) - case reflect.Float64: - slice.Index(i).Set(reflect.ValueOf(vals.([]float64)[i])) - case reflectTime: - slice.Index(i).Set(reflect.ValueOf(vals.([]time.Time)[i])) - } - } - field.Set(slice) - return nil -} - -func wrapStrictError(err error, isStrict bool) error { - if isStrict { - return err - } - return nil -} - -// setWithProperType sets proper value to field based on its type, -// but it does not return error for failing parsing, -// because we want to use default value that is already assigned to strcut. -func setWithProperType(t reflect.Type, key *Key, field reflect.Value, delim string, allowShadow, isStrict bool) error { - switch t.Kind() { - case reflect.String: - if len(key.String()) == 0 { - return nil - } - field.SetString(key.String()) - case reflect.Bool: - boolVal, err := key.Bool() - if err != nil { - return wrapStrictError(err, isStrict) - } - field.SetBool(boolVal) - case reflect.Int, reflect.Int8, reflect.Int16, reflect.Int32, reflect.Int64: - durationVal, err := key.Duration() - // Skip zero value - if err == nil && int64(durationVal) > 0 { - field.Set(reflect.ValueOf(durationVal)) - return nil - } - - intVal, err := key.Int64() - if err != nil { - return wrapStrictError(err, isStrict) - } - field.SetInt(intVal) - // byte is an alias for uint8, so supporting uint8 breaks support for byte - case reflect.Uint, reflect.Uint16, reflect.Uint32, reflect.Uint64: - durationVal, err := key.Duration() - // Skip zero value - if err == nil && int(durationVal) > 0 { - field.Set(reflect.ValueOf(durationVal)) - return nil - } - - uintVal, err := key.Uint64() - if err != nil { - return wrapStrictError(err, isStrict) - } - field.SetUint(uintVal) - - case reflect.Float32, reflect.Float64: - floatVal, err := key.Float64() - if err != nil { - return wrapStrictError(err, isStrict) - } - field.SetFloat(floatVal) - case reflectTime: - timeVal, err := key.Time() - if err != nil { - return wrapStrictError(err, isStrict) - } - field.Set(reflect.ValueOf(timeVal)) - case reflect.Slice: - return setSliceWithProperType(key, field, delim, allowShadow, isStrict) - default: - return fmt.Errorf("unsupported type '%s'", t) - } - return nil -} - -func parseTagOptions(tag string) (rawName string, omitEmpty bool, allowShadow bool) { - opts := strings.SplitN(tag, ",", 3) - rawName = opts[0] - if len(opts) > 1 { - omitEmpty = opts[1] == "omitempty" - } - if len(opts) > 2 { - allowShadow = opts[2] == "allowshadow" - } - return rawName, omitEmpty, allowShadow -} - -func (s *Section) mapTo(val reflect.Value, isStrict bool) error { - if val.Kind() == reflect.Ptr { - val = val.Elem() - } - typ := val.Type() - - for i := 0; i < typ.NumField(); i++ { - field := val.Field(i) - tpField := typ.Field(i) - - tag := tpField.Tag.Get("ini") - if tag == "-" { - continue - } - - rawName, _, allowShadow := parseTagOptions(tag) - fieldName := s.parseFieldName(tpField.Name, rawName) - if len(fieldName) == 0 || !field.CanSet() { - continue - } - - isAnonymous := tpField.Type.Kind() == reflect.Ptr && tpField.Anonymous - isStruct := tpField.Type.Kind() == reflect.Struct - if isAnonymous { - field.Set(reflect.New(tpField.Type.Elem())) - } - - if isAnonymous || isStruct { - if sec, err := s.f.GetSection(fieldName); err == nil { - if err = sec.mapTo(field, isStrict); err != nil { - return fmt.Errorf("error mapping field(%s): %v", fieldName, err) - } - continue - } - } - - if key, err := s.GetKey(fieldName); err == nil { - delim := parseDelim(tpField.Tag.Get("delim")) - if err = setWithProperType(tpField.Type, key, field, delim, allowShadow, isStrict); err != nil { - return fmt.Errorf("error mapping field(%s): %v", fieldName, err) - } - } - } - return nil -} - -// MapTo maps section to given struct. -func (s *Section) MapTo(v interface{}) error { - typ := reflect.TypeOf(v) - val := reflect.ValueOf(v) - if typ.Kind() == reflect.Ptr { - typ = typ.Elem() - val = val.Elem() - } else { - return errors.New("cannot map to non-pointer struct") - } - - return s.mapTo(val, false) -} - -// MapTo maps section to given struct in strict mode, -// which returns all possible error including value parsing error. -func (s *Section) StrictMapTo(v interface{}) error { - typ := reflect.TypeOf(v) - val := reflect.ValueOf(v) - if typ.Kind() == reflect.Ptr { - typ = typ.Elem() - val = val.Elem() - } else { - return errors.New("cannot map to non-pointer struct") - } - - return s.mapTo(val, true) -} - -// MapTo maps file to given struct. -func (f *File) MapTo(v interface{}) error { - return f.Section("").MapTo(v) -} - -// MapTo maps file to given struct in strict mode, -// which returns all possible error including value parsing error. -func (f *File) StrictMapTo(v interface{}) error { - return f.Section("").StrictMapTo(v) -} - -// MapTo maps data sources to given struct with name mapper. -func MapToWithMapper(v interface{}, mapper NameMapper, source interface{}, others ...interface{}) error { - cfg, err := Load(source, others...) - if err != nil { - return err - } - cfg.NameMapper = mapper - return cfg.MapTo(v) -} - -// StrictMapToWithMapper maps data sources to given struct with name mapper in strict mode, -// which returns all possible error including value parsing error. -func StrictMapToWithMapper(v interface{}, mapper NameMapper, source interface{}, others ...interface{}) error { - cfg, err := Load(source, others...) - if err != nil { - return err - } - cfg.NameMapper = mapper - return cfg.StrictMapTo(v) -} - -// MapTo maps data sources to given struct. -func MapTo(v, source interface{}, others ...interface{}) error { - return MapToWithMapper(v, nil, source, others...) -} - -// StrictMapTo maps data sources to given struct in strict mode, -// which returns all possible error including value parsing error. -func StrictMapTo(v, source interface{}, others ...interface{}) error { - return StrictMapToWithMapper(v, nil, source, others...) -} - -// reflectSliceWithProperType does the opposite thing as setSliceWithProperType. -func reflectSliceWithProperType(key *Key, field reflect.Value, delim string) error { - slice := field.Slice(0, field.Len()) - if field.Len() == 0 { - return nil - } - - var buf bytes.Buffer - sliceOf := field.Type().Elem().Kind() - for i := 0; i < field.Len(); i++ { - switch sliceOf { - case reflect.String: - buf.WriteString(slice.Index(i).String()) - case reflect.Int, reflect.Int64: - buf.WriteString(fmt.Sprint(slice.Index(i).Int())) - case reflect.Uint, reflect.Uint64: - buf.WriteString(fmt.Sprint(slice.Index(i).Uint())) - case reflect.Float64: - buf.WriteString(fmt.Sprint(slice.Index(i).Float())) - case reflectTime: - buf.WriteString(slice.Index(i).Interface().(time.Time).Format(time.RFC3339)) - default: - return fmt.Errorf("unsupported type '[]%s'", sliceOf) - } - buf.WriteString(delim) - } - key.SetValue(buf.String()[:buf.Len()-1]) - return nil -} - -// reflectWithProperType does the opposite thing as setWithProperType. -func reflectWithProperType(t reflect.Type, key *Key, field reflect.Value, delim string) error { - switch t.Kind() { - case reflect.String: - key.SetValue(field.String()) - case reflect.Bool: - key.SetValue(fmt.Sprint(field.Bool())) - case reflect.Int, reflect.Int8, reflect.Int16, reflect.Int32, reflect.Int64: - key.SetValue(fmt.Sprint(field.Int())) - case reflect.Uint, reflect.Uint8, reflect.Uint16, reflect.Uint32, reflect.Uint64: - key.SetValue(fmt.Sprint(field.Uint())) - case reflect.Float32, reflect.Float64: - key.SetValue(fmt.Sprint(field.Float())) - case reflectTime: - key.SetValue(fmt.Sprint(field.Interface().(time.Time).Format(time.RFC3339))) - case reflect.Slice: - return reflectSliceWithProperType(key, field, delim) - default: - return fmt.Errorf("unsupported type '%s'", t) - } - return nil -} - -// CR: copied from encoding/json/encode.go with modifications of time.Time support. -// TODO: add more test coverage. -func isEmptyValue(v reflect.Value) bool { - switch v.Kind() { - case reflect.Array, reflect.Map, reflect.Slice, reflect.String: - return v.Len() == 0 - case reflect.Bool: - return !v.Bool() - case reflect.Int, reflect.Int8, reflect.Int16, reflect.Int32, reflect.Int64: - return v.Int() == 0 - case reflect.Uint, reflect.Uint8, reflect.Uint16, reflect.Uint32, reflect.Uint64, reflect.Uintptr: - return v.Uint() == 0 - case reflect.Float32, reflect.Float64: - return v.Float() == 0 - case reflect.Interface, reflect.Ptr: - return v.IsNil() - case reflectTime: - t, ok := v.Interface().(time.Time) - return ok && t.IsZero() - } - return false -} - -func (s *Section) reflectFrom(val reflect.Value) error { - if val.Kind() == reflect.Ptr { - val = val.Elem() - } - typ := val.Type() - - for i := 0; i < typ.NumField(); i++ { - field := val.Field(i) - tpField := typ.Field(i) - - tag := tpField.Tag.Get("ini") - if tag == "-" { - continue - } - - opts := strings.SplitN(tag, ",", 2) - if len(opts) == 2 && opts[1] == "omitempty" && isEmptyValue(field) { - continue - } - - fieldName := s.parseFieldName(tpField.Name, opts[0]) - if len(fieldName) == 0 || !field.CanSet() { - continue - } - - if (tpField.Type.Kind() == reflect.Ptr && tpField.Anonymous) || - (tpField.Type.Kind() == reflect.Struct && tpField.Type.Name() != "Time") { - // Note: The only error here is section doesn't exist. - sec, err := s.f.GetSection(fieldName) - if err != nil { - // Note: fieldName can never be empty here, ignore error. - sec, _ = s.f.NewSection(fieldName) - } - - // Add comment from comment tag - if len(sec.Comment) == 0 { - sec.Comment = tpField.Tag.Get("comment") - } - - if err = sec.reflectFrom(field); err != nil { - return fmt.Errorf("error reflecting field (%s): %v", fieldName, err) - } - continue - } - - // Note: Same reason as secion. - key, err := s.GetKey(fieldName) - if err != nil { - key, _ = s.NewKey(fieldName, "") - } - - // Add comment from comment tag - if len(key.Comment) == 0 { - key.Comment = tpField.Tag.Get("comment") - } - - if err = reflectWithProperType(tpField.Type, key, field, parseDelim(tpField.Tag.Get("delim"))); err != nil { - return fmt.Errorf("error reflecting field (%s): %v", fieldName, err) - } - - } - return nil -} - -// ReflectFrom reflects secion from given struct. -func (s *Section) ReflectFrom(v interface{}) error { - typ := reflect.TypeOf(v) - val := reflect.ValueOf(v) - if typ.Kind() == reflect.Ptr { - typ = typ.Elem() - val = val.Elem() - } else { - return errors.New("cannot reflect from non-pointer struct") - } - - return s.reflectFrom(val) -} - -// ReflectFrom reflects file from given struct. -func (f *File) ReflectFrom(v interface{}) error { - return f.Section("").ReflectFrom(v) -} - -// ReflectFrom reflects data sources from given struct with name mapper. -func ReflectFromWithMapper(cfg *File, v interface{}, mapper NameMapper) error { - cfg.NameMapper = mapper - return cfg.ReflectFrom(v) -} - -// ReflectFrom reflects data sources from given struct. -func ReflectFrom(cfg *File, v interface{}) error { - return ReflectFromWithMapper(cfg, v, nil) -} |