From 09875fe1603307080f3a4172985c5dca3bd9912d Mon Sep 17 00:00:00 2001 From: Duco van Amstel Date: Sun, 18 Nov 2018 17:55:05 +0000 Subject: Update direct dependencies where possible --- vendor/github.com/spf13/afero/.travis.yml | 2 +- vendor/github.com/spf13/afero/basepath.go | 47 ++++- vendor/github.com/spf13/afero/cacheOnReadFs.go | 6 +- vendor/github.com/spf13/afero/copyOnWriteFs.go | 53 +++++- vendor/github.com/spf13/afero/go.mod | 1 + vendor/github.com/spf13/afero/lstater.go | 27 +++ vendor/github.com/spf13/afero/match.go | 4 +- vendor/github.com/spf13/afero/mem/file.go | 3 + vendor/github.com/spf13/afero/os.go | 7 + vendor/github.com/spf13/afero/path.go | 18 +- vendor/github.com/spf13/afero/readonlyfs.go | 10 + vendor/github.com/spf13/afero/unionFile.go | 189 +++++++++++-------- vendor/github.com/spf13/cast/.travis.yml | 5 +- vendor/github.com/spf13/cast/cast.go | 12 ++ vendor/github.com/spf13/cast/caste.go | 83 ++++++++ vendor/github.com/spf13/cast/go.mod | 7 + vendor/github.com/spf13/cast/go.sum | 6 + .../github.com/spf13/jwalterweatherman/README.md | 2 +- vendor/github.com/spf13/jwalterweatherman/go.mod | 1 + vendor/github.com/spf13/pflag/bytes.go | 209 +++++++++++++++++++++ vendor/github.com/spf13/pflag/flag.go | 104 ++++++++-- vendor/github.com/spf13/pflag/golangflag.go | 4 + vendor/github.com/spf13/pflag/string_to_int.go | 149 +++++++++++++++ vendor/github.com/spf13/pflag/string_to_string.go | 160 ++++++++++++++++ vendor/github.com/spf13/viper/.travis.yml | 5 +- vendor/github.com/spf13/viper/README.md | 45 ++++- vendor/github.com/spf13/viper/go.mod | 16 ++ vendor/github.com/spf13/viper/go.sum | 26 +++ vendor/github.com/spf13/viper/nohup.out | 1 - vendor/github.com/spf13/viper/viper.go | 75 +++++--- 30 files changed, 1122 insertions(+), 155 deletions(-) create mode 100644 vendor/github.com/spf13/afero/go.mod create mode 100644 vendor/github.com/spf13/afero/lstater.go create mode 100644 vendor/github.com/spf13/cast/go.mod create mode 100644 vendor/github.com/spf13/cast/go.sum create mode 100644 vendor/github.com/spf13/jwalterweatherman/go.mod create mode 100644 vendor/github.com/spf13/pflag/bytes.go create mode 100644 vendor/github.com/spf13/pflag/string_to_int.go create mode 100644 vendor/github.com/spf13/pflag/string_to_string.go create mode 100644 vendor/github.com/spf13/viper/go.mod create mode 100644 vendor/github.com/spf13/viper/go.sum delete mode 100644 vendor/github.com/spf13/viper/nohup.out (limited to 'vendor/github.com/spf13') diff --git a/vendor/github.com/spf13/afero/.travis.yml b/vendor/github.com/spf13/afero/.travis.yml index e002181f..0637db72 100644 --- a/vendor/github.com/spf13/afero/.travis.yml +++ b/vendor/github.com/spf13/afero/.travis.yml @@ -2,8 +2,8 @@ sudo: false language: go go: - - 1.8 - 1.9 + - "1.10" - tip os: diff --git a/vendor/github.com/spf13/afero/basepath.go b/vendor/github.com/spf13/afero/basepath.go index 5e4fc2ec..616ff8ff 100644 --- a/vendor/github.com/spf13/afero/basepath.go +++ b/vendor/github.com/spf13/afero/basepath.go @@ -1,7 +1,6 @@ package afero import ( - "errors" "os" "path/filepath" "runtime" @@ -9,6 +8,8 @@ import ( "time" ) +var _ Lstater = (*BasePathFs)(nil) + // The BasePathFs restricts all operations to a given path within an Fs. // The given file name to the operations on this Fs will be prepended with // the base path before calling the base Fs. @@ -22,6 +23,16 @@ type BasePathFs struct { path string } +type BasePathFile struct { + File + path string +} + +func (f *BasePathFile) Name() string { + sourcename := f.File.Name() + return strings.TrimPrefix(sourcename, filepath.Clean(f.path)) +} + func NewBasePathFs(source Fs, path string) Fs { return &BasePathFs{source: source, path: path} } @@ -30,7 +41,7 @@ func NewBasePathFs(source Fs, path string) Fs { // else the given file with the base path prepended func (b *BasePathFs) RealPath(name string) (path string, err error) { if err := validateBasePathName(name); err != nil { - return "", err + return name, err } bpath := filepath.Clean(b.path) @@ -52,7 +63,7 @@ func validateBasePathName(name string) error { // On Windows a common mistake would be to provide an absolute OS path // We could strip out the base part, but that would not be very portable. if filepath.IsAbs(name) { - return &os.PathError{Op: "realPath", Path: name, Err: errors.New("got a real OS path instead of a virtual")} + return os.ErrNotExist } return nil @@ -111,14 +122,22 @@ func (b *BasePathFs) OpenFile(name string, flag int, mode os.FileMode) (f File, if name, err = b.RealPath(name); err != nil { return nil, &os.PathError{Op: "openfile", Path: name, Err: err} } - return b.source.OpenFile(name, flag, mode) + sourcef, err := b.source.OpenFile(name, flag, mode) + if err != nil { + return nil, err + } + return &BasePathFile{sourcef, b.path}, nil } func (b *BasePathFs) Open(name string) (f File, err error) { if name, err = b.RealPath(name); err != nil { return nil, &os.PathError{Op: "open", Path: name, Err: err} } - return b.source.Open(name) + sourcef, err := b.source.Open(name) + if err != nil { + return nil, err + } + return &BasePathFile{File: sourcef, path: b.path}, nil } func (b *BasePathFs) Mkdir(name string, mode os.FileMode) (err error) { @@ -139,7 +158,23 @@ func (b *BasePathFs) Create(name string) (f File, err error) { if name, err = b.RealPath(name); err != nil { return nil, &os.PathError{Op: "create", Path: name, Err: err} } - return b.source.Create(name) + sourcef, err := b.source.Create(name) + if err != nil { + return nil, err + } + return &BasePathFile{File: sourcef, path: b.path}, nil +} + +func (b *BasePathFs) LstatIfPossible(name string) (os.FileInfo, bool, error) { + name, err := b.RealPath(name) + if err != nil { + return nil, false, &os.PathError{Op: "lstat", Path: name, Err: err} + } + if lstater, ok := b.source.(Lstater); ok { + return lstater.LstatIfPossible(name) + } + fi, err := b.source.Stat(name) + return fi, false, err } // vim: ts=4 sw=4 noexpandtab nolist syn=go diff --git a/vendor/github.com/spf13/afero/cacheOnReadFs.go b/vendor/github.com/spf13/afero/cacheOnReadFs.go index b026e0de..29a26c67 100644 --- a/vendor/github.com/spf13/afero/cacheOnReadFs.go +++ b/vendor/github.com/spf13/afero/cacheOnReadFs.go @@ -205,7 +205,7 @@ func (u *CacheOnReadFs) OpenFile(name string, flag int, perm os.FileMode) (File, bfi.Close() // oops, what if O_TRUNC was set and file opening in the layer failed...? return nil, err } - return &UnionFile{base: bfi, layer: lfi}, nil + return &UnionFile{Base: bfi, Layer: lfi}, nil } return u.layer.OpenFile(name, flag, perm) } @@ -251,7 +251,7 @@ func (u *CacheOnReadFs) Open(name string) (File, error) { if err != nil && bfile == nil { return nil, err } - return &UnionFile{base: bfile, layer: lfile}, nil + return &UnionFile{Base: bfile, Layer: lfile}, nil } func (u *CacheOnReadFs) Mkdir(name string, perm os.FileMode) error { @@ -286,5 +286,5 @@ func (u *CacheOnReadFs) Create(name string) (File, error) { bfh.Close() return nil, err } - return &UnionFile{base: bfh, layer: lfh}, nil + return &UnionFile{Base: bfh, Layer: lfh}, nil } diff --git a/vendor/github.com/spf13/afero/copyOnWriteFs.go b/vendor/github.com/spf13/afero/copyOnWriteFs.go index f2ebcd22..9aef3979 100644 --- a/vendor/github.com/spf13/afero/copyOnWriteFs.go +++ b/vendor/github.com/spf13/afero/copyOnWriteFs.go @@ -8,6 +8,8 @@ import ( "time" ) +var _ Lstater = (*CopyOnWriteFs)(nil) + // The CopyOnWriteFs is a union filesystem: a read only base file system with // a possibly writeable layer on top. Changes to the file system will only // be made in the overlay: Changing an existing file in the base layer which @@ -76,18 +78,55 @@ func (u *CopyOnWriteFs) Chmod(name string, mode os.FileMode) error { func (u *CopyOnWriteFs) Stat(name string) (os.FileInfo, error) { fi, err := u.layer.Stat(name) if err != nil { - origErr := err - if e, ok := err.(*os.PathError); ok { - err = e.Err - } - if err == os.ErrNotExist || err == syscall.ENOENT || err == syscall.ENOTDIR { + isNotExist := u.isNotExist(err) + if isNotExist { return u.base.Stat(name) } - return nil, origErr + return nil, err } return fi, nil } +func (u *CopyOnWriteFs) LstatIfPossible(name string) (os.FileInfo, bool, error) { + llayer, ok1 := u.layer.(Lstater) + lbase, ok2 := u.base.(Lstater) + + if ok1 { + fi, b, err := llayer.LstatIfPossible(name) + if err == nil { + return fi, b, nil + } + + if !u.isNotExist(err) { + return nil, b, err + } + } + + if ok2 { + fi, b, err := lbase.LstatIfPossible(name) + if err == nil { + return fi, b, nil + } + if !u.isNotExist(err) { + return nil, b, err + } + } + + fi, err := u.Stat(name) + + return fi, false, err +} + +func (u *CopyOnWriteFs) isNotExist(err error) bool { + if e, ok := err.(*os.PathError); ok { + err = e.Err + } + if err == os.ErrNotExist || err == syscall.ENOENT || err == syscall.ENOTDIR { + return true + } + return false +} + // Renaming files present only in the base layer is not permitted func (u *CopyOnWriteFs) Rename(oldname, newname string) error { b, err := u.isBaseFile(oldname) @@ -219,7 +258,7 @@ func (u *CopyOnWriteFs) Open(name string) (File, error) { return nil, fmt.Errorf("BaseErr: %v\nOverlayErr: %v", bErr, lErr) } - return &UnionFile{base: bfile, layer: lfile}, nil + return &UnionFile{Base: bfile, Layer: lfile}, nil } func (u *CopyOnWriteFs) Mkdir(name string, perm os.FileMode) error { diff --git a/vendor/github.com/spf13/afero/go.mod b/vendor/github.com/spf13/afero/go.mod new file mode 100644 index 00000000..9eff4fed --- /dev/null +++ b/vendor/github.com/spf13/afero/go.mod @@ -0,0 +1 @@ +module github.com/spf13/afero diff --git a/vendor/github.com/spf13/afero/lstater.go b/vendor/github.com/spf13/afero/lstater.go new file mode 100644 index 00000000..89c1bfc0 --- /dev/null +++ b/vendor/github.com/spf13/afero/lstater.go @@ -0,0 +1,27 @@ +// Copyright © 2018 Steve Francia . +// +// 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 afero + +import ( + "os" +) + +// Lstater is an optional interface in Afero. It is only implemented by the +// filesystems saying so. +// It will call Lstat if the filesystem iself is, or it delegates to, the os filesystem. +// Else it will call Stat. +// In addtion to the FileInfo, it will return a boolean telling whether Lstat was called or not. +type Lstater interface { + LstatIfPossible(name string) (os.FileInfo, bool, error) +} diff --git a/vendor/github.com/spf13/afero/match.go b/vendor/github.com/spf13/afero/match.go index 08b3b7e0..c18a87fb 100644 --- a/vendor/github.com/spf13/afero/match.go +++ b/vendor/github.com/spf13/afero/match.go @@ -33,8 +33,8 @@ import ( // built-ins from that package. func Glob(fs Fs, pattern string) (matches []string, err error) { if !hasMeta(pattern) { - // afero does not support Lstat directly. - if _, err = lstatIfOs(fs, pattern); err != nil { + // Lstat not supported by a ll filesystems. + if _, err = lstatIfPossible(fs, pattern); err != nil { return nil, nil } return []string{pattern}, nil diff --git a/vendor/github.com/spf13/afero/mem/file.go b/vendor/github.com/spf13/afero/mem/file.go index 885e5542..7af2fb56 100644 --- a/vendor/github.com/spf13/afero/mem/file.go +++ b/vendor/github.com/spf13/afero/mem/file.go @@ -131,6 +131,9 @@ func (f *File) Sync() error { } func (f *File) Readdir(count int) (res []os.FileInfo, err error) { + if !f.fileData.dir { + return nil, &os.PathError{Op: "readdir", Path: f.fileData.name, Err: errors.New("not a dir")} + } var outLength int64 f.fileData.Lock() diff --git a/vendor/github.com/spf13/afero/os.go b/vendor/github.com/spf13/afero/os.go index 6b8bce1c..13cc1b84 100644 --- a/vendor/github.com/spf13/afero/os.go +++ b/vendor/github.com/spf13/afero/os.go @@ -19,6 +19,8 @@ import ( "time" ) +var _ Lstater = (*OsFs)(nil) + // OsFs is a Fs implementation that uses functions provided by the os package. // // For details in any method, check the documentation of the os package @@ -92,3 +94,8 @@ func (OsFs) Chmod(name string, mode os.FileMode) error { func (OsFs) Chtimes(name string, atime time.Time, mtime time.Time) error { return os.Chtimes(name, atime, mtime) } + +func (OsFs) LstatIfPossible(name string) (os.FileInfo, bool, error) { + fi, err := os.Lstat(name) + return fi, true, err +} diff --git a/vendor/github.com/spf13/afero/path.go b/vendor/github.com/spf13/afero/path.go index 1d90e46d..18f60a0f 100644 --- a/vendor/github.com/spf13/afero/path.go +++ b/vendor/github.com/spf13/afero/path.go @@ -60,7 +60,7 @@ func walk(fs Fs, path string, info os.FileInfo, walkFn filepath.WalkFunc) error for _, name := range names { filename := filepath.Join(path, name) - fileInfo, err := lstatIfOs(fs, filename) + fileInfo, err := lstatIfPossible(fs, filename) if err != nil { if err := walkFn(filename, fileInfo, err); err != nil && err != filepath.SkipDir { return err @@ -77,15 +77,13 @@ func walk(fs Fs, path string, info os.FileInfo, walkFn filepath.WalkFunc) error return nil } -// if the filesystem is OsFs use Lstat, else use fs.Stat -func lstatIfOs(fs Fs, path string) (info os.FileInfo, err error) { - _, ok := fs.(*OsFs) - if ok { - info, err = os.Lstat(path) - } else { - info, err = fs.Stat(path) +// if the filesystem supports it, use Lstat, else use fs.Stat +func lstatIfPossible(fs Fs, path string) (os.FileInfo, error) { + if lfs, ok := fs.(Lstater); ok { + fi, _, err := lfs.LstatIfPossible(path) + return fi, err } - return + return fs.Stat(path) } // Walk walks the file tree rooted at root, calling walkFn for each file or @@ -100,7 +98,7 @@ func (a Afero) Walk(root string, walkFn filepath.WalkFunc) error { } func Walk(fs Fs, root string, walkFn filepath.WalkFunc) error { - info, err := lstatIfOs(fs, root) + info, err := lstatIfPossible(fs, root) if err != nil { return walkFn(root, nil, err) } diff --git a/vendor/github.com/spf13/afero/readonlyfs.go b/vendor/github.com/spf13/afero/readonlyfs.go index f1fa55bc..c6376ec3 100644 --- a/vendor/github.com/spf13/afero/readonlyfs.go +++ b/vendor/github.com/spf13/afero/readonlyfs.go @@ -6,6 +6,8 @@ import ( "time" ) +var _ Lstater = (*ReadOnlyFs)(nil) + type ReadOnlyFs struct { source Fs } @@ -34,6 +36,14 @@ func (r *ReadOnlyFs) Stat(name string) (os.FileInfo, error) { return r.source.Stat(name) } +func (r *ReadOnlyFs) LstatIfPossible(name string) (os.FileInfo, bool, error) { + if lsf, ok := r.source.(Lstater); ok { + return lsf.LstatIfPossible(name) + } + fi, err := r.Stat(name) + return fi, false, err +} + func (r *ReadOnlyFs) Rename(o, n string) error { return syscall.EPERM } diff --git a/vendor/github.com/spf13/afero/unionFile.go b/vendor/github.com/spf13/afero/unionFile.go index 99f9e5db..1e78f7d1 100644 --- a/vendor/github.com/spf13/afero/unionFile.go +++ b/vendor/github.com/spf13/afero/unionFile.go @@ -21,32 +21,33 @@ import ( // successful read in the overlay will move the cursor position in the base layer // by the number of bytes read. type UnionFile struct { - base File - layer File - off int - files []os.FileInfo + Base File + Layer File + Merger DirsMerger + off int + files []os.FileInfo } func (f *UnionFile) Close() error { // first close base, so we have a newer timestamp in the overlay. If we'd close // the overlay first, we'd get a cacheStale the next time we access this file // -> cache would be useless ;-) - if f.base != nil { - f.base.Close() + if f.Base != nil { + f.Base.Close() } - if f.layer != nil { - return f.layer.Close() + if f.Layer != nil { + return f.Layer.Close() } return BADFD } func (f *UnionFile) Read(s []byte) (int, error) { - if f.layer != nil { - n, err := f.layer.Read(s) - if (err == nil || err == io.EOF) && f.base != nil { + if f.Layer != nil { + n, err := f.Layer.Read(s) + if (err == nil || err == io.EOF) && f.Base != nil { // advance the file position also in the base file, the next // call may be a write at this position (or a seek with SEEK_CUR) - if _, seekErr := f.base.Seek(int64(n), os.SEEK_CUR); seekErr != nil { + if _, seekErr := f.Base.Seek(int64(n), os.SEEK_CUR); seekErr != nil { // only overwrite err in case the seek fails: we need to // report an eventual io.EOF to the caller err = seekErr @@ -54,105 +55,135 @@ func (f *UnionFile) Read(s []byte) (int, error) { } return n, err } - if f.base != nil { - return f.base.Read(s) + if f.Base != nil { + return f.Base.Read(s) } return 0, BADFD } func (f *UnionFile) ReadAt(s []byte, o int64) (int, error) { - if f.layer != nil { - n, err := f.layer.ReadAt(s, o) - if (err == nil || err == io.EOF) && f.base != nil { - _, err = f.base.Seek(o+int64(n), os.SEEK_SET) + if f.Layer != nil { + n, err := f.Layer.ReadAt(s, o) + if (err == nil || err == io.EOF) && f.Base != nil { + _, err = f.Base.Seek(o+int64(n), os.SEEK_SET) } return n, err } - if f.base != nil { - return f.base.ReadAt(s, o) + if f.Base != nil { + return f.Base.ReadAt(s, o) } return 0, BADFD } func (f *UnionFile) Seek(o int64, w int) (pos int64, err error) { - if f.layer != nil { - pos, err = f.layer.Seek(o, w) - if (err == nil || err == io.EOF) && f.base != nil { - _, err = f.base.Seek(o, w) + if f.Layer != nil { + pos, err = f.Layer.Seek(o, w) + if (err == nil || err == io.EOF) && f.Base != nil { + _, err = f.Base.Seek(o, w) } return pos, err } - if f.base != nil { - return f.base.Seek(o, w) + if f.Base != nil { + return f.Base.Seek(o, w) } return 0, BADFD } func (f *UnionFile) Write(s []byte) (n int, err error) { - if f.layer != nil { - n, err = f.layer.Write(s) - if err == nil && f.base != nil { // hmm, do we have fixed size files where a write may hit the EOF mark? - _, err = f.base.Write(s) + if f.Layer != nil { + n, err = f.Layer.Write(s) + if err == nil && f.Base != nil { // hmm, do we have fixed size files where a write may hit the EOF mark? + _, err = f.Base.Write(s) } return n, err } - if f.base != nil { - return f.base.Write(s) + if f.Base != nil { + return f.Base.Write(s) } return 0, BADFD } func (f *UnionFile) WriteAt(s []byte, o int64) (n int, err error) { - if f.layer != nil { - n, err = f.layer.WriteAt(s, o) - if err == nil && f.base != nil { - _, err = f.base.WriteAt(s, o) + if f.Layer != nil { + n, err = f.Layer.WriteAt(s, o) + if err == nil && f.Base != nil { + _, err = f.Base.WriteAt(s, o) } return n, err } - if f.base != nil { - return f.base.WriteAt(s, o) + if f.Base != nil { + return f.Base.WriteAt(s, o) } return 0, BADFD } func (f *UnionFile) Name() string { - if f.layer != nil { - return f.layer.Name() + if f.Layer != nil { + return f.Layer.Name() } - return f.base.Name() + return f.Base.Name() +} + +// DirsMerger is how UnionFile weaves two directories together. +// It takes the FileInfo slices from the layer and the base and returns a +// single view. +type DirsMerger func(lofi, bofi []os.FileInfo) ([]os.FileInfo, error) + +var defaultUnionMergeDirsFn = func(lofi, bofi []os.FileInfo) ([]os.FileInfo, error) { + var files = make(map[string]os.FileInfo) + + for _, fi := range lofi { + files[fi.Name()] = fi + } + + for _, fi := range bofi { + if _, exists := files[fi.Name()]; !exists { + files[fi.Name()] = fi + } + } + + rfi := make([]os.FileInfo, len(files)) + + i := 0 + for _, fi := range files { + rfi[i] = fi + i++ + } + + return rfi, nil + } // Readdir will weave the two directories together and // return a single view of the overlayed directories func (f *UnionFile) Readdir(c int) (ofi []os.FileInfo, err error) { + var merge DirsMerger = f.Merger + if merge == nil { + merge = defaultUnionMergeDirsFn + } + if f.off == 0 { - var files = make(map[string]os.FileInfo) - var rfi []os.FileInfo - if f.layer != nil { - rfi, err = f.layer.Readdir(-1) + var lfi []os.FileInfo + if f.Layer != nil { + lfi, err = f.Layer.Readdir(-1) if err != nil { return nil, err } - for _, fi := range rfi { - files[fi.Name()] = fi - } } - if f.base != nil { - rfi, err = f.base.Readdir(-1) + var bfi []os.FileInfo + if f.Base != nil { + bfi, err = f.Base.Readdir(-1) if err != nil { return nil, err } - for _, fi := range rfi { - if _, exists := files[fi.Name()]; !exists { - files[fi.Name()] = fi - } - } + } - for _, fi := range files { - f.files = append(f.files, fi) + merged, err := merge(lfi, bfi) + if err != nil { + return nil, err } + f.files = append(f.files, merged...) } if c == -1 { return f.files[f.off:], nil @@ -174,53 +205,53 @@ func (f *UnionFile) Readdirnames(c int) ([]string, error) { } func (f *UnionFile) Stat() (os.FileInfo, error) { - if f.layer != nil { - return f.layer.Stat() + if f.Layer != nil { + return f.Layer.Stat() } - if f.base != nil { - return f.base.Stat() + if f.Base != nil { + return f.Base.Stat() } return nil, BADFD } func (f *UnionFile) Sync() (err error) { - if f.layer != nil { - err = f.layer.Sync() - if err == nil && f.base != nil { - err = f.base.Sync() + if f.Layer != nil { + err = f.Layer.Sync() + if err == nil && f.Base != nil { + err = f.Base.Sync() } return err } - if f.base != nil { - return f.base.Sync() + if f.Base != nil { + return f.Base.Sync() } return BADFD } func (f *UnionFile) Truncate(s int64) (err error) { - if f.layer != nil { - err = f.layer.Truncate(s) - if err == nil && f.base != nil { - err = f.base.Truncate(s) + if f.Layer != nil { + err = f.Layer.Truncate(s) + if err == nil && f.Base != nil { + err = f.Base.Truncate(s) } return err } - if f.base != nil { - return f.base.Truncate(s) + if f.Base != nil { + return f.Base.Truncate(s) } return BADFD } func (f *UnionFile) WriteString(s string) (n int, err error) { - if f.layer != nil { - n, err = f.layer.WriteString(s) - if err == nil && f.base != nil { - _, err = f.base.WriteString(s) + if f.Layer != nil { + n, err = f.Layer.WriteString(s) + if err == nil && f.Base != nil { + _, err = f.Base.WriteString(s) } return n, err } - if f.base != nil { - return f.base.WriteString(s) + if f.Base != nil { + return f.Base.WriteString(s) } return 0, BADFD } diff --git a/vendor/github.com/spf13/cast/.travis.yml b/vendor/github.com/spf13/cast/.travis.yml index 4da97668..6420d1c2 100644 --- a/vendor/github.com/spf13/cast/.travis.yml +++ b/vendor/github.com/spf13/cast/.travis.yml @@ -1,8 +1,9 @@ language: go +env: + - GO111MODULE=on sudo: required go: - - 1.7.5 - - 1.8 + - "1.11.x" - tip os: - linux diff --git a/vendor/github.com/spf13/cast/cast.go b/vendor/github.com/spf13/cast/cast.go index 8b8c208b..9fba638d 100644 --- a/vendor/github.com/spf13/cast/cast.go +++ b/vendor/github.com/spf13/cast/cast.go @@ -122,6 +122,18 @@ func ToStringMapBool(i interface{}) map[string]bool { return v } +// ToStringMapInt casts an interface to a map[string]int type. +func ToStringMapInt(i interface{}) map[string]int { + v, _ := ToStringMapIntE(i) + return v +} + +// ToStringMapInt64 casts an interface to a map[string]int64 type. +func ToStringMapInt64(i interface{}) map[string]int64 { + v, _ := ToStringMapInt64E(i) + return v +} + // ToStringMap casts an interface to a map[string]interface{} type. func ToStringMap(i interface{}) map[string]interface{} { v, _ := ToStringMapE(i) diff --git a/vendor/github.com/spf13/cast/caste.go b/vendor/github.com/spf13/cast/caste.go index 4fe19289..a4859fb0 100644 --- a/vendor/github.com/spf13/cast/caste.go +++ b/vendor/github.com/spf13/cast/caste.go @@ -990,6 +990,87 @@ func ToStringMapE(i interface{}) (map[string]interface{}, error) { } } +// ToStringMapIntE casts an interface to a map[string]int{} type. +func ToStringMapIntE(i interface{}) (map[string]int, error) { + var m = map[string]int{} + if i == nil { + return m, fmt.Errorf("unable to cast %#v of type %T to map[string]int", i, i) + } + + switch v := i.(type) { + case map[interface{}]interface{}: + for k, val := range v { + m[ToString(k)] = ToInt(val) + } + return m, nil + case map[string]interface{}: + for k, val := range v { + m[k] = ToInt(val) + } + return m, nil + case map[string]int: + return v, nil + case string: + err := jsonStringToObject(v, &m) + return m, err + } + + if reflect.TypeOf(i).Kind() != reflect.Map { + return m, fmt.Errorf("unable to cast %#v of type %T to map[string]int", i, i) + } + + mVal := reflect.ValueOf(m) + v := reflect.ValueOf(i) + for _, keyVal := range v.MapKeys() { + val, err := ToIntE(v.MapIndex(keyVal).Interface()) + if err != nil { + return m, fmt.Errorf("unable to cast %#v of type %T to map[string]int", i, i) + } + mVal.SetMapIndex(keyVal, reflect.ValueOf(val)) + } + return m, nil +} + +// ToStringMapInt64E casts an interface to a map[string]int64{} type. +func ToStringMapInt64E(i interface{}) (map[string]int64, error) { + var m = map[string]int64{} + if i == nil { + return m, fmt.Errorf("unable to cast %#v of type %T to map[string]int64", i, i) + } + + switch v := i.(type) { + case map[interface{}]interface{}: + for k, val := range v { + m[ToString(k)] = ToInt64(val) + } + return m, nil + case map[string]interface{}: + for k, val := range v { + m[k] = ToInt64(val) + } + return m, nil + case map[string]int64: + return v, nil + case string: + err := jsonStringToObject(v, &m) + return m, err + } + + if reflect.TypeOf(i).Kind() != reflect.Map { + return m, fmt.Errorf("unable to cast %#v of type %T to map[string]int64", i, i) + } + mVal := reflect.ValueOf(m) + v := reflect.ValueOf(i) + for _, keyVal := range v.MapKeys() { + val, err := ToInt64E(v.MapIndex(keyVal).Interface()) + if err != nil { + return m, fmt.Errorf("unable to cast %#v of type %T to map[string]int64", i, i) + } + mVal.SetMapIndex(keyVal, reflect.ValueOf(val)) + } + return m, nil +} + // ToSliceE casts an interface to a []interface{} type. func ToSliceE(i interface{}) ([]interface{}, error) { var s []interface{} @@ -1137,9 +1218,11 @@ func StringToDate(s string) (time.Time, error) { "2006-01-02 15:04:05.999999999 -0700 MST", // Time.String() "2006-01-02", "02 Jan 2006", + "2006-01-02T15:04:05-0700", // RFC3339 without timezone hh:mm colon "2006-01-02 15:04:05 -07:00", "2006-01-02 15:04:05 -0700", "2006-01-02 15:04:05Z07:00", // RFC3339 without T + "2006-01-02 15:04:05Z0700", // RFC3339 without T or timezone hh:mm colon "2006-01-02 15:04:05", time.Kitchen, time.Stamp, diff --git a/vendor/github.com/spf13/cast/go.mod b/vendor/github.com/spf13/cast/go.mod new file mode 100644 index 00000000..c1c0232d --- /dev/null +++ b/vendor/github.com/spf13/cast/go.mod @@ -0,0 +1,7 @@ +module github.com/spf13/cast + +require ( + github.com/davecgh/go-spew v1.1.1 // indirect + github.com/pmezard/go-difflib v1.0.0 // indirect + github.com/stretchr/testify v1.2.2 +) diff --git a/vendor/github.com/spf13/cast/go.sum b/vendor/github.com/spf13/cast/go.sum new file mode 100644 index 00000000..e03ee77d --- /dev/null +++ b/vendor/github.com/spf13/cast/go.sum @@ -0,0 +1,6 @@ +github.com/davecgh/go-spew v1.1.1 h1:vj9j/u1bqnvCEfJOwUhtlOARqs3+rkHYY13jYWTU97c= +github.com/davecgh/go-spew v1.1.1/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38= +github.com/pmezard/go-difflib v1.0.0 h1:4DBwDE0NGyQoBHbLQYPwSUPoCMWR5BEzIk/f1lZbAQM= +github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4= +github.com/stretchr/testify v1.2.2 h1:bSDNvY7ZPG5RlJ8otE/7V6gMiyenm9RtJ7IUVIAoJ1w= +github.com/stretchr/testify v1.2.2/go.mod h1:a8OnRcib4nhh0OaRAV+Yts87kKdq0PP7pXfy6kDkUVs= diff --git a/vendor/github.com/spf13/jwalterweatherman/README.md b/vendor/github.com/spf13/jwalterweatherman/README.md index d8cfd27a..932a23fc 100644 --- a/vendor/github.com/spf13/jwalterweatherman/README.md +++ b/vendor/github.com/spf13/jwalterweatherman/README.md @@ -18,7 +18,7 @@ provides a few advantages over using the standard log library alone. I really wanted a very straightforward library that could seamlessly do the following things. -1. Replace all the println, printf, etc statements thought my code with +1. Replace all the println, printf, etc statements thoughout my code with something more useful 2. Allow the user to easily control what levels are printed to stdout 3. Allow the user to easily control what levels are logged diff --git a/vendor/github.com/spf13/jwalterweatherman/go.mod b/vendor/github.com/spf13/jwalterweatherman/go.mod new file mode 100644 index 00000000..bce549c0 --- /dev/null +++ b/vendor/github.com/spf13/jwalterweatherman/go.mod @@ -0,0 +1 @@ +module github.com/spf13/jwalterweatherman diff --git a/vendor/github.com/spf13/pflag/bytes.go b/vendor/github.com/spf13/pflag/bytes.go new file mode 100644 index 00000000..67d53045 --- /dev/null +++ b/vendor/github.com/spf13/pflag/bytes.go @@ -0,0 +1,209 @@ +package pflag + +import ( + "encoding/base64" + "encoding/hex" + "fmt" + "strings" +) + +// BytesHex adapts []byte for use as a flag. Value of flag is HEX encoded +type bytesHexValue []byte + +// String implements pflag.Value.String. +func (bytesHex bytesHexValue) String() string { + return fmt.Sprintf("%X", []byte(bytesHex)) +} + +// Set implements pflag.Value.Set. +func (bytesHex *bytesHexValue) Set(value string) error { + bin, err := hex.DecodeString(strings.TrimSpace(value)) + + if err != nil { + return err + } + + *bytesHex = bin + + return nil +} + +// Type implements pflag.Value.Type. +func (*bytesHexValue) Type() string { + return "bytesHex" +} + +func newBytesHexValue(val []byte, p *[]byte) *bytesHexValue { + *p = val + return (*bytesHexValue)(p) +} + +func bytesHexConv(sval string) (interface{}, error) { + + bin, err := hex.DecodeString(sval) + + if err == nil { + return bin, nil + } + + return nil, fmt.Errorf("invalid string being converted to Bytes: %s %s", sval, err) +} + +// GetBytesHex return the []byte value of a flag with the given name +func (f *FlagSet) GetBytesHex(name string) ([]byte, error) { + val, err := f.getFlagType(name, "bytesHex", bytesHexConv) + + if err != nil { + return []byte{}, err + } + + return val.([]byte), nil +} + +// BytesHexVar defines an []byte flag with specified name, default value, and usage string. +// The argument p points to an []byte variable in which to store the value of the flag. +func (f *FlagSet) BytesHexVar(p *[]byte, name string, value []byte, usage string) { + f.VarP(newBytesHexValue(value, p), name, "", usage) +} + +// BytesHexVarP is like BytesHexVar, but accepts a shorthand letter that can be used after a single dash. +func (f *FlagSet) BytesHexVarP(p *[]byte, name, shorthand string, value []byte, usage string) { + f.VarP(newBytesHexValue(value, p), name, shorthand, usage) +} + +// BytesHexVar defines an []byte flag with specified name, default value, and usage string. +// The argument p points to an []byte variable in which to store the value of the flag. +func BytesHexVar(p *[]byte, name string, value []byte, usage string) { + CommandLine.VarP(newBytesHexValue(value, p), name, "", usage) +} + +// BytesHexVarP is like BytesHexVar, but accepts a shorthand letter that can be used after a single dash. +func BytesHexVarP(p *[]byte, name, shorthand string, value []byte, usage string) { + CommandLine.VarP(newBytesHexValue(value, p), name, shorthand, usage) +} + +// BytesHex defines an []byte flag with specified name, default value, and usage string. +// The return value is the address of an []byte variable that stores the value of the flag. +func (f *FlagSet) BytesHex(name string, value []byte, usage string) *[]byte { + p := new([]byte) + f.BytesHexVarP(p, name, "", value, usage) + return p +} + +// BytesHexP is like BytesHex, but accepts a shorthand letter that can be used after a single dash. +func (f *FlagSet) BytesHexP(name, shorthand string, value []byte, usage string) *[]byte { + p := new([]byte) + f.BytesHexVarP(p, name, shorthand, value, usage) + return p +} + +// BytesHex defines an []byte flag with specified name, default value, and usage string. +// The return value is the address of an []byte variable that stores the value of the flag. +func BytesHex(name string, value []byte, usage string) *[]byte { + return CommandLine.BytesHexP(name, "", value, usage) +} + +// BytesHexP is like BytesHex, but accepts a shorthand letter that can be used after a single dash. +func BytesHexP(name, shorthand string, value []byte, usage string) *[]byte { + return CommandLine.BytesHexP(name, shorthand, value, usage) +} + +// BytesBase64 adapts []byte for use as a flag. Value of flag is Base64 encoded +type bytesBase64Value []byte + +// String implements pflag.Value.String. +func (bytesBase64 bytesBase64Value) String() string { + return base64.StdEncoding.EncodeToString([]byte(bytesBase64)) +} + +// Set implements pflag.Value.Set. +func (bytesBase64 *bytesBase64Value) Set(value string) error { + bin, err := base64.StdEncoding.DecodeString(strings.TrimSpace(value)) + + if err != nil { + return err + } + + *bytesBase64 = bin + + return nil +} + +// Type implements pflag.Value.Type. +func (*bytesBase64Value) Type() string { + return "bytesBase64" +} + +func newBytesBase64Value(val []byte, p *[]byte) *bytesBase64Value { + *p = val + return (*bytesBase64Value)(p) +} + +func bytesBase64ValueConv(sval string) (interface{}, error) { + + bin, err := base64.StdEncoding.DecodeString(sval) + if err == nil { + return bin, nil + } + + return nil, fmt.Errorf("invalid string being converted to Bytes: %s %s", sval, err) +} + +// GetBytesBase64 return the []byte value of a flag with the given name +func (f *FlagSet) GetBytesBase64(name string) ([]byte, error) { + val, err := f.getFlagType(name, "bytesBase64", bytesBase64ValueConv) + + if err != nil { + return []byte{}, err + } + + return val.([]byte), nil +} + +// BytesBase64Var defines an []byte flag with specified name, default value, and usage string. +// The argument p points to an []byte variable in which to store the value of the flag. +func (f *FlagSet) BytesBase64Var(p *[]byte, name string, value []byte, usage string) { + f.VarP(newBytesBase64Value(value, p), name, "", usage) +} + +// BytesBase64VarP is like BytesBase64Var, but accepts a shorthand letter that can be used after a single dash. +func (f *FlagSet) BytesBase64VarP(p *[]byte, name, shorthand string, value []byte, usage string) { + f.VarP(newBytesBase64Value(value, p), name, shorthand, usage) +} + +// BytesBase64Var defines an []byte flag with specified name, default value, and usage string. +// The argument p points to an []byte variable in which to store the value of the flag. +func BytesBase64Var(p *[]byte, name string, value []byte, usage string) { + CommandLine.VarP(newBytesBase64Value(value, p), name, "", usage) +} + +// BytesBase64VarP is like BytesBase64Var, but accepts a shorthand letter that can be used after a single dash. +func BytesBase64VarP(p *[]byte, name, shorthand string, value []byte, usage string) { + CommandLine.VarP(newBytesBase64Value(value, p), name, shorthand, usage) +} + +// BytesBase64 defines an []byte flag with specified name, default value, and usage string. +// The return value is the address of an []byte variable that stores the value of the flag. +func (f *FlagSet) BytesBase64(name string, value []byte, usage string) *[]byte { + p := new([]byte) + f.BytesBase64VarP(p, name, "", value, usage) + return p +} + +// BytesBase64P is like BytesBase64, but accepts a shorthand letter that can be used after a single dash. +func (f *FlagSet) BytesBase64P(name, shorthand string, value []byte, usage string) *[]byte { + p := new([]byte) + f.BytesBase64VarP(p, name, shorthand, value, usage) + return p +} + +// BytesBase64 defines an []byte flag with specified name, default value, and usage string. +// The return value is the address of an []byte variable that stores the value of the flag. +func BytesBase64(name string, value []byte, usage string) *[]byte { + return CommandLine.BytesBase64P(name, "", value, usage) +} + +// BytesBase64P is like BytesBase64, but accepts a shorthand letter that can be used after a single dash. +func BytesBase64P(name, shorthand string, value []byte, usage string) *[]byte { + return CommandLine.BytesBase64P(name, shorthand, value, usage) +} diff --git a/vendor/github.com/spf13/pflag/flag.go b/vendor/github.com/spf13/pflag/flag.go index 28538c07..9beeda8e 100644 --- a/vendor/github.com/spf13/pflag/flag.go +++ b/vendor/github.com/spf13/pflag/flag.go @@ -101,6 +101,7 @@ package pflag import ( "bytes" "errors" + goflag "flag" "fmt" "io" "os" @@ -123,6 +124,12 @@ const ( PanicOnError ) +// ParseErrorsWhitelist defines the parsing errors that can be ignored +type ParseErrorsWhitelist struct { + // UnknownFlags will ignore unknown flags errors and continue parsing rest of the flags + UnknownFlags bool +} + // NormalizedName is a flag name that has been normalized according to rules // for the FlagSet (e.g. making '-' and '_' equivalent). type NormalizedName string @@ -138,6 +145,9 @@ type FlagSet struct { // help/usage messages. SortFlags bool + // ParseErrorsWhitelist is used to configure a whitelist of errors + ParseErrorsWhitelist ParseErrorsWhitelist + name string parsed bool actual map[NormalizedName]*Flag @@ -153,6 +163,8 @@ type FlagSet struct { output io.Writer // nil means stderr; use out() accessor interspersed bool // allow interspersed option/non-option args normalizeNameFunc func(f *FlagSet, name string) NormalizedName + + addedGoFlagSets []*goflag.FlagSet } // A Flag represents the state of a flag. @@ -267,16 +279,16 @@ func (f *FlagSet) VisitAll(fn func(*Flag)) { } } -// HasFlags returns a bool to indicate if the FlagSet has any flags definied. +// HasFlags returns a bool to indicate if the FlagSet has any flags defined. func (f *FlagSet) HasFlags() bool { return len(f.formal) > 0 } // HasAvailableFlags returns a bool to indicate if the FlagSet has any flags -// definied that are not hidden or deprecated. +// that are not hidden. func (f *FlagSet) HasAvailableFlags() bool { for _, flag := range f.formal { - if !flag.Hidden && len(flag.Deprecated) == 0 { + if !flag.Hidden { return true } } @@ -386,6 +398,7 @@ func (f *FlagSet) MarkDeprecated(name string, usageMessage string) error { return fmt.Errorf("deprecated message for flag %q must be set", name) } flag.Deprecated = usageMessage + flag.Hidden = true return nil } @@ -586,11 +599,14 @@ func wrapN(i, slop int, s string) (string, string) { return s, "" } - w := strings.LastIndexAny(s[:i], " \t") + w := strings.LastIndexAny(s[:i], " \t\n") if w <= 0 { return s, "" } - + nlPos := strings.LastIndex(s[:i], "\n") + if nlPos > 0 && nlPos < w { + return s[:nlPos], s[nlPos+1:] + } return s[:w], s[w+1:] } @@ -599,7 +615,7 @@ func wrapN(i, slop int, s string) (string, string) { // caller). Pass `w` == 0 to do no wrapping func wrap(i, w int, s string) string { if w == 0 { - return s + return strings.Replace(s, "\n", "\n"+strings.Repeat(" ", i), -1) } // space between indent i and end of line width w into which @@ -617,7 +633,7 @@ func wrap(i, w int, s string) string { } // If still not enough space then don't even try to wrap. if wrap < 24 { - return s + return strings.Replace(s, "\n", r, -1) } // Try to avoid short orphan words on the final line, by @@ -629,14 +645,14 @@ func wrap(i, w int, s string) string { // Handle first line, which is indented by the caller (or the // special case above) l, s = wrapN(wrap, slop, s) - r = r + l + r = r + strings.Replace(l, "\n", "\n"+strings.Repeat(" ", i), -1) // Now wrap the rest for s != "" { var t string t, s = wrapN(wrap, slop, s) - r = r + "\n" + strings.Repeat(" ", i) + t + r = r + "\n" + strings.Repeat(" ", i) + strings.Replace(t, "\n", "\n"+strings.Repeat(" ", i), -1) } return r @@ -653,7 +669,7 @@ func (f *FlagSet) FlagUsagesWrapped(cols int) string { maxlen := 0 f.VisitAll(func(flag *Flag) { - if flag.Deprecated != "" || flag.Hidden { + if flag.Hidden { return } @@ -700,6 +716,9 @@ func (f *FlagSet) FlagUsagesWrapped(cols int) string { line += fmt.Sprintf(" (default %s)", flag.DefValue) } } + if len(flag.Deprecated) != 0 { + line += fmt.Sprintf(" (DEPRECATED: %s)", flag.Deprecated) + } lines = append(lines, line) }) @@ -896,6 +915,28 @@ func (f *FlagSet) usage() { } } +//--unknown (args will be empty) +//--unknown --next-flag ... (args will be --next-flag ...) +//--unknown arg ... (args will be arg ...) +func stripUnknownFlagValue(args []string) []string { + if len(args) == 0 { + //--unknown + return args + } + + first := args[0] + if len(first) > 0 && first[0] == '-' { + //--unknown --next-flag ... + return args + } + + //--unknown arg ... (args will be arg ...) + if len(args) > 1 { + return args[1:] + } + return nil +} + func (f *FlagSet) parseLongArg(s string, args []string, fn parseFunc) (a []string, err error) { a = args name := s[2:] @@ -907,13 +948,24 @@ func (f *FlagSet) parseLongArg(s string, args []string, fn parseFunc) (a []strin split := strings.SplitN(name, "=", 2) name = split[0] flag, exists := f.formal[f.normalizeFlagName(name)] + if !exists { - if name == "help" { // special case for nice help message. + switch { + case name == "help": f.usage() return a, ErrHelp + case f.ParseErrorsWhitelist.UnknownFlags: + // --unknown=unknownval arg ... + // we do not want to lose arg in this case + if len(split) >= 2 { + return a, nil + } + + return stripUnknownFlagValue(a), nil + default: + err = f.failf("unknown flag: --%s", name) + return } - err = f.failf("unknown flag: --%s", name) - return } var value string @@ -941,23 +993,36 @@ func (f *FlagSet) parseLongArg(s string, args []string, fn parseFunc) (a []strin } func (f *FlagSet) parseSingleShortArg(shorthands string, args []string, fn parseFunc) (outShorts string, outArgs []string, err error) { + outArgs = args + if strings.HasPrefix(shorthands, "test.") { return } - outArgs = args outShorts = shorthands[1:] c := shorthands[0] flag, exists := f.shorthands[c] if !exists { - if c == 'h' { // special case for nice help message. + switch { + case c == 'h': f.usage() err = ErrHelp return + case f.ParseErrorsWhitelist.UnknownFlags: + // '-f=arg arg ...' + // we do not want to lose arg in this case + if len(shorthands) > 2 && shorthands[1] == '=' { + outShorts = "" + return + } + + outArgs = stripUnknownFlagValue(outArgs) + return + default: + err = f.failf("unknown shorthand flag: %q in -%s", c, shorthands) + return } - err = f.failf("unknown shorthand flag: %q in -%s", c, shorthands) - return } var value string @@ -1044,6 +1109,11 @@ func (f *FlagSet) parseArgs(args []string, fn parseFunc) (err error) { // are defined and before flags are accessed by the program. // The return value will be ErrHelp if -help was set but not defined. func (f *FlagSet) Parse(arguments []string) error { + if f.addedGoFlagSets != nil { + for _, goFlagSet := range f.addedGoFlagSets { + goFlagSet.Parse(nil) + } + } f.parsed = true if len(arguments) < 0 { diff --git a/vendor/github.com/spf13/pflag/golangflag.go b/vendor/github.com/spf13/pflag/golangflag.go index c4f47ebe..d3dd72b7 100644 --- a/vendor/github.com/spf13/pflag/golangflag.go +++ b/vendor/github.com/spf13/pflag/golangflag.go @@ -98,4 +98,8 @@ func (f *FlagSet) AddGoFlagSet(newSet *goflag.FlagSet) { newSet.VisitAll(func(goflag *goflag.Flag) { f.AddGoFlag(goflag) }) + if f.addedGoFlagSets == nil { + f.addedGoFlagSets = make([]*goflag.FlagSet, 0) + } + f.addedGoFlagSets = append(f.addedGoFlagSets, newSet) } diff --git a/vendor/github.com/spf13/pflag/string_to_int.go b/vendor/github.com/spf13/pflag/string_to_int.go new file mode 100644 index 00000000..5ceda396 --- /dev/null +++ b/vendor/github.com/spf13/pflag/string_to_int.go @@ -0,0 +1,149 @@ +package pflag + +import ( + "bytes" + "fmt" + "strconv" + "strings" +) + +// -- stringToInt Value +type stringToIntValue struct { + value *map[string]int + changed bool +} + +func newStringToIntValue(val map[string]int, p *map[string]int) *stringToIntValue { + ssv := new(stringToIntValue) + ssv.value = p + *ssv.value = val + return ssv +} + +// Format: a=1,b=2 +func (s *stringToIntValue) Set(val string) error { + ss := strings.Split(val, ",") + out := make(map[string]int, len(ss)) + for _, pair := range ss { + kv := strings.SplitN(pair, "=", 2) + if len(kv) != 2 { + return fmt.Errorf("%s must be formatted as key=value", pair) + } + var err error + out[kv[0]], err = strconv.Atoi(kv[1]) + if err != nil { + return err + } + } + if !s.changed { + *s.value = out + } else { + for k, v := range out { + (*s.value)[k] = v + } + } + s.changed = true + return nil +} + +func (s *stringToIntValue) Type() string { + return "stringToInt" +} + +func (s *stringToIntValue) String() string { + var buf bytes.Buffer + i := 0 + for k, v := range *s.value { + if i > 0 { + buf.WriteRune(',') + } + buf.WriteString(k) + buf.WriteRune('=') + buf.WriteString(strconv.Itoa(v)) + i++ + } + return "[" + buf.String() + "]" +} + +func stringToIntConv(val string) (interface{}, error) { + val = strings.Trim(val, "[]") + // An empty string would cause an empty map + if len(val) == 0 { + return map[string]int{}, nil + } + ss := strings.Split(val, ",") + out := make(map[string]int, len(ss)) + for _, pair := range ss { + kv := strings.SplitN(pair, "=", 2) + if len(kv) != 2 { + return nil, fmt.Errorf("%s must be formatted as key=value", pair) + } + var err error + out[kv[0]], err = strconv.Atoi(kv[1]) + if err != nil { + return nil, err + } + } + return out, nil +} + +// GetStringToInt return the map[string]int value of a flag with the given name +func (f *FlagSet) GetStringToInt(name string) (map[string]int, error) { + val, err := f.getFlagType(name, "stringToInt", stringToIntConv) + if err != nil { + return map[string]int{}, err + } + return val.(map[string]int), nil +} + +// StringToIntVar defines a string flag with specified name, default value, and usage string. +// The argument p points to a map[string]int variable in which to store the values of the multiple flags. +// The value of each argument will not try to be separated by comma +func (f *FlagSet) StringToIntVar(p *map[string]int, name string, value map[string]int, usage string) { + f.VarP(newStringToIntValue(value, p), name, "", usage) +} + +// StringToIntVarP is like StringToIntVar, but accepts a shorthand letter that can be used after a single dash. +func (f *FlagSet) StringToIntVarP(p *map[string]int, name, shorthand string, value map[string]int, usage string) { + f.VarP(newStringToIntValue(value, p), name, shorthand, usage) +} + +// StringToIntVar defines a string flag with specified name, default value, and usage string. +// The argument p points to a map[string]int variable in which to store the value of the flag. +// The value of each argument will not try to be separated by comma +func StringToIntVar(p *map[string]int, name string, value map[string]int, usage string) { + CommandLine.VarP(newStringToIntValue(value, p), name, "", usage) +} + +// StringToIntVarP is like StringToIntVar, but accepts a shorthand letter that can be used after a single dash. +func StringToIntVarP(p *map[string]int, name, shorthand string, value map[string]int, usage string) { + CommandLine.VarP(newStringToIntValue(value, p), name, shorthand, usage) +} + +// StringToInt defines a string flag with specified name, default value, and usage string. +// The return value is the address of a map[string]int variable that stores the value of the flag. +// The value of each argument will not try to be separated by comma +func (f *FlagSet) StringToInt(name string, value map[string]int, usage string) *map[string]int { + p := map[string]int{} + f.StringToIntVarP(&p, name, "", value, usage) + return &p +} + +// StringToIntP is like StringToInt, but accepts a shorthand letter that can be used after a single dash. +func (f *FlagSet) StringToIntP(name, shorthand string, value map[string]int, usage string) *map[string]int { + p := map[string]int{} + f.StringToIntVarP(&p, name, shorthand, value, usage) + return &p +} + +// StringToInt defines a string flag with specified name, default value, and usage string. +// The return value is the address of a map[string]int variable that stores the value of the flag. +// The value of each argument will not try to be separated by comma +func StringToInt(name string, value map[string]int, usage string) *map[string]int { + return CommandLine.StringToIntP(name, "", value, usage) +} + +// StringToIntP is like StringToInt, but accepts a shorthand letter that can be used after a single dash. +func StringToIntP(name, shorthand string, value map[string]int, usage string) *map[string]int { + return CommandLine.StringToIntP(name, shorthand, value, usage) +} diff --git a/vendor/github.com/spf13/pflag/string_to_string.go b/vendor/github.com/spf13/pflag/string_to_string.go new file mode 100644 index 00000000..890a01af --- /dev/null +++ b/vendor/github.com/spf13/pflag/string_to_string.go @@ -0,0 +1,160 @@ +package pflag + +import ( + "bytes" + "encoding/csv" + "fmt" + "strings" +) + +// -- stringToString Value +type stringToStringValue struct { + value *map[string]string + changed bool +} + +func newStringToStringValue(val map[string]string, p *map[string]string) *stringToStringValue { + ssv := new(stringToStringValue) + ssv.value = p + *ssv.value = val + return ssv +} + +// Format: a=1,b=2 +func (s *stringToStringValue) Set(val string) error { + var ss []string + n := strings.Count(val, "=") + switch n { + case 0: + return fmt.Errorf("%s must be formatted as key=value", val) + case 1: + ss = append(ss, strings.Trim(val, `"`)) + default: + r := csv.NewReader(strings.NewReader(val)) + var err error + ss, err = r.Read() + if err != nil { + return err + } + } + + out := make(map[string]string, len(ss)) + for _, pair := range ss { + kv := strings.SplitN(pair, "=", 2) + if len(kv) != 2 { + return fmt.Errorf("%s must be formatted as key=value", pair) + } + out[kv[0]] = kv[1] + } + if !s.changed { + *s.value = out + } else { + for k, v := range out { + (*s.value)[k] = v + } + } + s.changed = true + return nil +} + +func (s *stringToStringValue) Type() string { + return "stringToString" +} + +func (s *stringToStringValue) String() string { + records := make([]string, 0, len(*s.value)>>1) + for k, v := range *s.value { + records = append(records, k+"="+v) + } + + var buf bytes.Buffer + w := csv.NewWriter(&buf) + if err := w.Write(records); err != nil { + panic(err) + } + w.Flush() + return "[" + strings.TrimSpace(buf.String()) + "]" +} + +func stringToStringConv(val string) (interface{}, error) { + val = strings.Trim(val, "[]") + // An empty string would cause an empty map + if len(val) == 0 { + return map[string]string{}, nil + } + r := csv.NewReader(strings.NewReader(val)) + ss, err := r.Read() + if err != nil { + return nil, err + } + out := make(map[string]string, len(ss)) + for _, pair := range ss { + kv := strings.SplitN(pair, "=", 2) + if len(kv) != 2 { + return nil, fmt.Errorf("%s must be formatted as key=value", pair) + } + out[kv[0]] = kv[1] + } + return out, nil +} + +// GetStringToString return the map[string]string value of a flag with the given name +func (f *FlagSet) GetStringToString(name string) (map[string]string, error) { + val, err := f.getFlagType(name, "stringToString", stringToStringConv) + if err != nil { + return map[string]string{}, err + } + return val.(map[string]string), nil +} + +// StringToStringVar defines a string flag with specified name, default value, and usage string. +// The argument p points to a map[string]string variable in which to store the values of the multiple flags. +// The value of each argument will not try to be separated by comma +func (f *FlagSet) StringToStringVar(p *map[string]string, name string, value map[string]string, usage string) { + f.VarP(newStringToStringValue(value, p), name, "", usage) +} + +// StringToStringVarP is like StringToStringVar, but accepts a shorthand letter that can be used after a single dash. +func (f *FlagSet) StringToStringVarP(p *map[string]string, name, shorthand string, value map[string]string, usage string) { + f.VarP(newStringToStringValue(value, p), name, shorthand, usage) +} + +// StringToStringVar defines a string flag with specified name, default value, and usage string. +// The argument p points to a map[string]string variable in which to store the value of the flag. +// The value of each argument will not try to be separated by comma +func StringToStringVar(p *map[string]string, name string, value map[string]string, usage string) { + CommandLine.VarP(newStringToStringValue(value, p), name, "", usage) +} + +// StringToStringVarP is like StringToStringVar, but accepts a shorthand letter that can be used after a single dash. +func StringToStringVarP(p *map[string]string, name, shorthand string, value map[string]string, usage string) { + CommandLine.VarP(newStringToStringValue(value, p), name, shorthand, usage) +} + +// StringToString defines a string flag with specified name, default value, and usage string. +// The return value is the address of a map[string]string variable that stores the value of the flag. +// The value of each argument will not try to be separated by comma +func (f *FlagSet) StringToString(name string, value map[string]string, usage string) *map[string]string { + p := map[string]string{} + f.StringToStringVarP(&p, name, "", value, usage) + return &p +} + +// StringToStringP is like StringToString, but accepts a shorthand letter that can be used after a single dash. +func (f *FlagSet) StringToStringP(name, shorthand string, value map[string]string, usage string) *map[string]string { + p := map[string]string{} + f.StringToStringVarP(&p, name, shorthand, value, usage) + return &p +} + +// StringToString defines a string flag with specified name, default value, and usage string. +// The return value is the address of a map[string]string variable that stores the value of the flag. +// The value of each argument will not try to be separated by comma +func StringToString(name string, value map[string]string, usage string) *map[string]string { + return CommandLine.StringToStringP(name, "", value, usage) +} + +// StringToStringP is like StringToString, but accepts a shorthand letter that can be used after a single dash. +func StringToStringP(name, shorthand string, value map[string]string, usage string) *map[string]string { + return CommandLine.StringToStringP(name, shorthand, value, usage) +} diff --git a/vendor/github.com/spf13/viper/.travis.yml b/vendor/github.com/spf13/viper/.travis.yml index 55960d11..22a8a00e 100644 --- a/vendor/github.com/spf13/viper/.travis.yml +++ b/vendor/github.com/spf13/viper/.travis.yml @@ -2,9 +2,8 @@ go_import_path: github.com/spf13/viper language: go go: - - 1.7.x - - 1.8.x - - 1.9.x + - 1.10.x + - 1.11.x - tip os: diff --git a/vendor/github.com/spf13/viper/README.md b/vendor/github.com/spf13/viper/README.md index 64bf4743..87bbc8b4 100644 --- a/vendor/github.com/spf13/viper/README.md +++ b/vendor/github.com/spf13/viper/README.md @@ -191,7 +191,7 @@ _When working with ENV variables, it’s important to recognize that Viper treats ENV variables as case sensitive._ Viper provides a mechanism to try to ensure that ENV variables are unique. By -using `SetEnvPrefix`, you can tell Viper to use add a prefix while reading from +using `SetEnvPrefix`, you can tell Viper to use a prefix while reading from the environment variables. Both `BindEnv` and `AutomaticEnv` will use this prefix. @@ -373,12 +373,33 @@ how to use Consul. ### Remote Key/Value Store Example - Unencrypted +#### etcd ```go viper.AddRemoteProvider("etcd", "http://127.0.0.1:4001","/config/hugo.json") viper.SetConfigType("json") // because there is no file extension in a stream of bytes, supported extensions are "json", "toml", "yaml", "yml", "properties", "props", "prop" err := viper.ReadRemoteConfig() ``` +#### Consul +You need to set a key to Consul key/value storage with JSON value containing your desired config. +For example, create a Consul key/value store key `MY_CONSUL_KEY` with value: + +```json +{ + "port": 8080, + "hostname": "myhostname.com" +} +``` + +```go +viper.AddRemoteProvider("consul", "localhost:8500", "MY_CONSUL_KEY") +viper.SetConfigType("json") // Need to explicitly set this to json +err := viper.ReadRemoteConfig() + +fmt.Println(viper.Get("port")) // 8080 +fmt.Println(viper.Get("hostname")) // myhostname.com +``` + ### Remote Key/Value Store Example - Encrypted ```go @@ -437,6 +458,7 @@ The following functions and methods exist: * `GetTime(key string) : time.Time` * `GetDuration(key string) : time.Duration` * `IsSet(key string) : bool` + * `AllSettings() : map[string]interface{}` One important thing to recognize is that each Get function will return a zero value if it’s not found. To check if a given key exists, the `IsSet()` method @@ -590,6 +612,27 @@ if err != nil { } ``` +### Marshalling to string + +You may need to marhsal all the settings held in viper into a string rather than write them to a file. +You can use your favorite format's marshaller with the config returned by `AllSettings()`. + +```go +import ( + yaml "gopkg.in/yaml.v2" + // ... +) + +func yamlStringSettings() string { + c := viper.AllSettings() + bs, err := yaml.Marshal(c) + if err != nil { + t.Fatalf("unable to marshal config to YAML: %v", err) + } + return string(bs) +} +``` + ## Viper or Vipers? Viper comes ready to use out of the box. There is no configuration or diff --git a/vendor/github.com/spf13/viper/go.mod b/vendor/github.com/spf13/viper/go.mod new file mode 100644 index 00000000..3f4e1c22 --- /dev/null +++ b/vendor/github.com/spf13/viper/go.mod @@ -0,0 +1,16 @@ +module github.com/spf13/viper + +require ( + github.com/fsnotify/fsnotify v1.4.7 + github.com/hashicorp/hcl v1.0.0 + github.com/magiconair/properties v1.8.0 + github.com/mitchellh/mapstructure v1.0.0 + github.com/pelletier/go-toml v1.2.0 + github.com/spf13/afero v1.1.2 + github.com/spf13/cast v1.2.0 + github.com/spf13/jwalterweatherman v1.0.0 + github.com/spf13/pflag v1.0.2 + golang.org/x/sys v0.0.0-20180906133057-8cf3aee42992 // indirect + golang.org/x/text v0.3.0 // indirect + gopkg.in/yaml.v2 v2.2.1 +) diff --git a/vendor/github.com/spf13/viper/go.sum b/vendor/github.com/spf13/viper/go.sum new file mode 100644 index 00000000..3e3b874b --- /dev/null +++ b/vendor/github.com/spf13/viper/go.sum @@ -0,0 +1,26 @@ +github.com/davecgh/go-spew v1.1.1/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38= +github.com/fsnotify/fsnotify v1.4.7 h1:IXs+QLmnXW2CcXuY+8Mzv/fWEsPGWxqefPtCP5CnV9I= +github.com/fsnotify/fsnotify v1.4.7/go.mod h1:jwhsz4b93w/PPRr/qN1Yymfu8t87LnFCMoQvtojpjFo= +github.com/hashicorp/hcl v1.0.0 h1:0Anlzjpi4vEasTeNFn2mLJgTSwt0+6sfsiTG8qcWGx4= +github.com/hashicorp/hcl v1.0.0/go.mod h1:E5yfLk+7swimpb2L/Alb/PJmXilQ/rhwaUYs4T20WEQ= +github.com/magiconair/properties v1.8.0 h1:LLgXmsheXeRoUOBOjtwPQCWIYqM/LU1ayDtDePerRcY= +github.com/magiconair/properties v1.8.0/go.mod h1:PppfXfuXeibc/6YijjN8zIbojt8czPbwD3XqdrwzmxQ= +github.com/mitchellh/mapstructure v1.0.0 h1:vVpGvMXJPqSDh2VYHF7gsfQj8Ncx+Xw5Y1KHeTRY+7I= +github.com/mitchellh/mapstructure v1.0.0/go.mod h1:FVVH3fgwuzCH5S8UJGiWEs2h04kUh9fWfEaFds41c1Y= +github.com/pelletier/go-toml v1.2.0 h1:T5zMGML61Wp+FlcbWjRDT7yAxhJNAiPPLOFECq181zc= +github.com/pelletier/go-toml v1.2.0/go.mod h1:5z9KED0ma1S8pY6P1sdut58dfprrGBbd/94hg7ilaic= +github.com/spf13/afero v1.1.2 h1:m8/z1t7/fwjysjQRYbP0RD+bUIF/8tJwPdEZsI83ACI= +github.com/spf13/afero v1.1.2/go.mod h1:j4pytiNVoe2o6bmDsKpLACNPDBIoEAkihy7loJ1B0CQ= +github.com/spf13/cast v1.2.0 h1:HHl1DSRbEQN2i8tJmtS6ViPyHx35+p51amrdsiTCrkg= +github.com/spf13/cast v1.2.0/go.mod h1:r2rcYCSwa1IExKTDiTfzaxqT2FNHs8hODu4LnUfgKEg= +github.com/spf13/jwalterweatherman v1.0.0 h1:XHEdyB+EcvlqZamSM4ZOMGlc93t6AcsBEu9Gc1vn7yk= +github.com/spf13/jwalterweatherman v1.0.0/go.mod h1:cQK4TGJAtQXfYWX+Ddv3mKDzgVb68N+wFjFa4jdeBTo= +github.com/spf13/pflag v1.0.2 h1:Fy0orTDgHdbnzHcsOgfCN4LtHf0ec3wwtiwJqwvf3Gc= +github.com/spf13/pflag v1.0.2/go.mod h1:DYY7MBk1bdzusC3SYhjObp+wFpr4gzcvqqNjLnInEg4= +golang.org/x/sys v0.0.0-20180906133057-8cf3aee42992 h1:BH3eQWeGbwRU2+wxxuuPOdFBmaiBH81O8BugSjHeTFg= +golang.org/x/sys v0.0.0-20180906133057-8cf3aee42992/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY= +golang.org/x/text v0.3.0 h1:g61tztE5qeGQ89tm6NTjjM9VPIm088od1l6aSorWRWg= +golang.org/x/text v0.3.0/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ= +gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0= +gopkg.in/yaml.v2 v2.2.1 h1:mUhvW9EsL+naU5Q3cakzfE91YhliOondGd6ZrsDBHQE= +gopkg.in/yaml.v2 v2.2.1/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI= diff --git a/vendor/github.com/spf13/viper/nohup.out b/vendor/github.com/spf13/viper/nohup.out deleted file mode 100644 index 8973bf27..00000000 --- a/vendor/github.com/spf13/viper/nohup.out +++ /dev/null @@ -1 +0,0 @@ -QProcess::start: Process is already running diff --git a/vendor/github.com/spf13/viper/viper.go b/vendor/github.com/spf13/viper/viper.go index ad8a0372..3debcdec 100644 --- a/vendor/github.com/spf13/viper/viper.go +++ b/vendor/github.com/spf13/viper/viper.go @@ -113,6 +113,23 @@ func (fnfe ConfigFileNotFoundError) Error() string { return fmt.Sprintf("Config File %q Not Found in %q", fnfe.name, fnfe.locations) } +// A DecoderConfigOption can be passed to viper.Unmarshal to configure +// mapstructure.DecoderConfig options +type DecoderConfigOption func(*mapstructure.DecoderConfig) + +// DecodeHook returns a DecoderConfigOption which overrides the default +// DecoderConfig.DecodeHook value, the default is: +// +// mapstructure.ComposeDecodeHookFunc( +// mapstructure.StringToTimeDurationHookFunc(), +// mapstructure.StringToSliceHookFunc(","), +// ) +func DecodeHook(hook mapstructure.DecodeHookFunc) DecoderConfigOption { + return func(c *mapstructure.DecoderConfig) { + c.DecodeHook = hook + } +} + // Viper is a prioritized configuration registry. It // maintains a set of configuration sources, fetches // values to populate those, and provides them according @@ -289,7 +306,9 @@ func (v *Viper) WatchConfig() { if err != nil { log.Println("error:", err) } - v.onConfigChange(event) + if v.onConfigChange != nil { + v.onConfigChange(event) + } } } case err := <-watcher.Errors: @@ -631,8 +650,10 @@ func (v *Viper) Get(key string) interface{} { return cast.ToBool(val) case string: return cast.ToString(val) - case int64, int32, int16, int8, int: + case int32, int16, int8, int: return cast.ToInt(val) + case int64: + return cast.ToInt64(val) case float64, float32: return cast.ToFloat64(val) case time.Time: @@ -682,6 +703,12 @@ func (v *Viper) GetInt(key string) int { return cast.ToInt(v.Get(key)) } +// GetInt32 returns the value associated with the key as an integer. +func GetInt32(key string) int32 { return v.GetInt32(key) } +func (v *Viper) GetInt32(key string) int32 { + return cast.ToInt32(v.Get(key)) +} + // GetInt64 returns the value associated with the key as an integer. func GetInt64(key string) int64 { return v.GetInt64(key) } func (v *Viper) GetInt64(key string) int64 { @@ -739,9 +766,11 @@ func (v *Viper) GetSizeInBytes(key string) uint { } // UnmarshalKey takes a single key and unmarshals it into a Struct. -func UnmarshalKey(key string, rawVal interface{}) error { return v.UnmarshalKey(key, rawVal) } -func (v *Viper) UnmarshalKey(key string, rawVal interface{}) error { - err := decode(v.Get(key), defaultDecoderConfig(rawVal)) +func UnmarshalKey(key string, rawVal interface{}, opts ...DecoderConfigOption) error { + return v.UnmarshalKey(key, rawVal, opts...) +} +func (v *Viper) UnmarshalKey(key string, rawVal interface{}, opts ...DecoderConfigOption) error { + err := decode(v.Get(key), defaultDecoderConfig(rawVal, opts...)) if err != nil { return err @@ -754,9 +783,11 @@ func (v *Viper) UnmarshalKey(key string, rawVal interface{}) error { // Unmarshal unmarshals the config into a Struct. Make sure that the tags // on the fields of the structure are properly set. -func Unmarshal(rawVal interface{}) error { return v.Unmarshal(rawVal) } -func (v *Viper) Unmarshal(rawVal interface{}) error { - err := decode(v.AllSettings(), defaultDecoderConfig(rawVal)) +func Unmarshal(rawVal interface{}, opts ...DecoderConfigOption) error { + return v.Unmarshal(rawVal, opts...) +} +func (v *Viper) Unmarshal(rawVal interface{}, opts ...DecoderConfigOption) error { + err := decode(v.AllSettings(), defaultDecoderConfig(rawVal, opts...)) if err != nil { return err @@ -769,8 +800,8 @@ func (v *Viper) Unmarshal(rawVal interface{}) error { // defaultDecoderConfig returns default mapsstructure.DecoderConfig with suppot // of time.Duration values & string slices -func defaultDecoderConfig(output interface{}) *mapstructure.DecoderConfig { - return &mapstructure.DecoderConfig{ +func defaultDecoderConfig(output interface{}, opts ...DecoderConfigOption) *mapstructure.DecoderConfig { + c := &mapstructure.DecoderConfig{ Metadata: nil, Result: output, WeaklyTypedInput: true, @@ -779,6 +810,10 @@ func defaultDecoderConfig(output interface{}) *mapstructure.DecoderConfig { mapstructure.StringToSliceHookFunc(","), ), } + for _, opt := range opts { + opt(c) + } + return c } // A wrapper around mapstructure.Decode that mimics the WeakDecode functionality @@ -1108,7 +1143,7 @@ func (v *Viper) SetDefault(key string, value interface{}) { deepestMap[lastKey] = value } -// Set sets the value for the key in the override regiser. +// Set sets the value for the key in the override register. // Set is case-insensitive for a key. // Will be used instead of values obtained via // flags, config file, ENV, default, or key/value store. @@ -1720,18 +1755,14 @@ func (v *Viper) getConfigType() string { } func (v *Viper) getConfigFile() (string, error) { - // if explicitly set, then use it - if v.configFile != "" { - return v.configFile, nil - } - - cf, err := v.findConfigFile() - if err != nil { - return "", err + if v.configFile == "" { + cf, err := v.findConfigFile() + if err != nil { + return "", err + } + v.configFile = cf } - - v.configFile = cf - return v.getConfigFile() + return v.configFile, nil } func (v *Viper) searchInPath(in string) (filename string) { -- cgit v1.2.3