From 921818bca208f0c70e85ec670074cb3905cbbc82 Mon Sep 17 00:00:00 2001 From: Niall Sheridan Date: Sat, 27 Aug 2016 01:32:30 +0100 Subject: Update dependencies --- vendor/github.com/kr/fs/LICENSE | 27 ++++++++++ vendor/github.com/kr/fs/Readme | 3 ++ vendor/github.com/kr/fs/filesystem.go | 36 +++++++++++++ vendor/github.com/kr/fs/walk.go | 95 +++++++++++++++++++++++++++++++++++ 4 files changed, 161 insertions(+) create mode 100644 vendor/github.com/kr/fs/LICENSE create mode 100644 vendor/github.com/kr/fs/Readme create mode 100644 vendor/github.com/kr/fs/filesystem.go create mode 100644 vendor/github.com/kr/fs/walk.go (limited to 'vendor/github.com/kr/fs') diff --git a/vendor/github.com/kr/fs/LICENSE b/vendor/github.com/kr/fs/LICENSE new file mode 100644 index 0000000..7448756 --- /dev/null +++ b/vendor/github.com/kr/fs/LICENSE @@ -0,0 +1,27 @@ +Copyright (c) 2012 The Go Authors. All rights reserved. + +Redistribution and use in source and binary forms, with or without +modification, are permitted provided that the following conditions are +met: + + * Redistributions of source code must retain the above copyright +notice, this list of conditions and the following disclaimer. + * Redistributions in binary form must reproduce the above +copyright notice, this list of conditions and the following disclaimer +in the documentation and/or other materials provided with the +distribution. + * Neither the name of Google Inc. nor the names of its +contributors may be used to endorse or promote products derived from +this software without specific prior written permission. + +THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. diff --git a/vendor/github.com/kr/fs/Readme b/vendor/github.com/kr/fs/Readme new file mode 100644 index 0000000..c95e13f --- /dev/null +++ b/vendor/github.com/kr/fs/Readme @@ -0,0 +1,3 @@ +Filesystem Package + +http://godoc.org/github.com/kr/fs diff --git a/vendor/github.com/kr/fs/filesystem.go b/vendor/github.com/kr/fs/filesystem.go new file mode 100644 index 0000000..f1c4805 --- /dev/null +++ b/vendor/github.com/kr/fs/filesystem.go @@ -0,0 +1,36 @@ +package fs + +import ( + "io/ioutil" + "os" + "path/filepath" +) + +// FileSystem defines the methods of an abstract filesystem. +type FileSystem interface { + + // ReadDir reads the directory named by dirname and returns a + // list of directory entries. + ReadDir(dirname string) ([]os.FileInfo, error) + + // Lstat returns a FileInfo describing the named file. If the file is a + // symbolic link, the returned FileInfo describes the symbolic link. Lstat + // makes no attempt to follow the link. + Lstat(name string) (os.FileInfo, error) + + // Join joins any number of path elements into a single path, adding a + // separator if necessary. The result is Cleaned; in particular, all + // empty strings are ignored. + // + // The separator is FileSystem specific. + Join(elem ...string) string +} + +// fs represents a FileSystem provided by the os package. +type fs struct{} + +func (f *fs) ReadDir(dirname string) ([]os.FileInfo, error) { return ioutil.ReadDir(dirname) } + +func (f *fs) Lstat(name string) (os.FileInfo, error) { return os.Lstat(name) } + +func (f *fs) Join(elem ...string) string { return filepath.Join(elem...) } diff --git a/vendor/github.com/kr/fs/walk.go b/vendor/github.com/kr/fs/walk.go new file mode 100644 index 0000000..6ffa1e0 --- /dev/null +++ b/vendor/github.com/kr/fs/walk.go @@ -0,0 +1,95 @@ +// Package fs provides filesystem-related functions. +package fs + +import ( + "os" +) + +// Walker provides a convenient interface for iterating over the +// descendants of a filesystem path. +// Successive calls to the Step method will step through each +// file or directory in the tree, including the root. The files +// are walked in lexical order, which makes the output deterministic +// but means that for very large directories Walker can be inefficient. +// Walker does not follow symbolic links. +type Walker struct { + fs FileSystem + cur item + stack []item + descend bool +} + +type item struct { + path string + info os.FileInfo + err error +} + +// Walk returns a new Walker rooted at root. +func Walk(root string) *Walker { + return WalkFS(root, new(fs)) +} + +// WalkFS returns a new Walker rooted at root on the FileSystem fs. +func WalkFS(root string, fs FileSystem) *Walker { + info, err := fs.Lstat(root) + return &Walker{ + fs: fs, + stack: []item{{root, info, err}}, + } +} + +// Step advances the Walker to the next file or directory, +// which will then be available through the Path, Stat, +// and Err methods. +// It returns false when the walk stops at the end of the tree. +func (w *Walker) Step() bool { + if w.descend && w.cur.err == nil && w.cur.info.IsDir() { + list, err := w.fs.ReadDir(w.cur.path) + if err != nil { + w.cur.err = err + w.stack = append(w.stack, w.cur) + } else { + for i := len(list) - 1; i >= 0; i-- { + path := w.fs.Join(w.cur.path, list[i].Name()) + w.stack = append(w.stack, item{path, list[i], nil}) + } + } + } + + if len(w.stack) == 0 { + return false + } + i := len(w.stack) - 1 + w.cur = w.stack[i] + w.stack = w.stack[:i] + w.descend = true + return true +} + +// Path returns the path to the most recent file or directory +// visited by a call to Step. It contains the argument to Walk +// as a prefix; that is, if Walk is called with "dir", which is +// a directory containing the file "a", Path will return "dir/a". +func (w *Walker) Path() string { + return w.cur.path +} + +// Stat returns info for the most recent file or directory +// visited by a call to Step. +func (w *Walker) Stat() os.FileInfo { + return w.cur.info +} + +// Err returns the error, if any, for the most recent attempt +// by Step to visit a file or directory. If a directory has +// an error, w will not descend into that directory. +func (w *Walker) Err() error { + return w.cur.err +} + +// SkipDir causes the currently visited directory to be skipped. +// If w is not on a directory, SkipDir has no effect. +func (w *Walker) SkipDir() { + w.descend = false +} -- cgit v1.2.3