X-Git-Url: https://git.josue.xyz/?a=blobdiff_plain;f=.config%2Fcoc%2Fextensions%2Fcoc-go-data%2Ftools%2Fpkg%2Fmod%2Fgolang.org%2Fx%2Ftools%40v0.1.0%2Fgodoc%2Fvfs%2Fos.go;fp=.config%2Fcoc%2Fextensions%2Fcoc-go-data%2Ftools%2Fpkg%2Fmod%2Fgolang.org%2Fx%2Ftools%40v0.1.0%2Fgodoc%2Fvfs%2Fos.go;h=35d050946e66e8a79b5da4cdb944ebf7fb3fa609;hb=3c06164f15bd10aed7d66b6314764a2961a14762;hp=0000000000000000000000000000000000000000;hpb=0e9c3ceb40901f4d44981c1376cb9e23a248e006;p=dotfiles%2F.git

diff --git a/.config/coc/extensions/coc-go-data/tools/pkg/mod/golang.org/x/tools@v0.1.0/godoc/vfs/os.go b/.config/coc/extensions/coc-go-data/tools/pkg/mod/golang.org/x/tools@v0.1.0/godoc/vfs/os.go
new file mode 100644
index 00000000..35d05094
--- /dev/null
+++ b/.config/coc/extensions/coc-go-data/tools/pkg/mod/golang.org/x/tools@v0.1.0/godoc/vfs/os.go
@@ -0,0 +1,105 @@
+// Copyright 2013 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package vfs
+
+import (
+	"fmt"
+	"go/build"
+	"io/ioutil"
+	"os"
+	pathpkg "path"
+	"path/filepath"
+	"runtime"
+)
+
+// We expose a new variable because otherwise we need to copy the findGOROOT logic again
+// from cmd/godoc which is already copied twice from the standard library.
+
+// GOROOT is the GOROOT path under which the godoc binary is running.
+// It is needed to check whether a filesystem root is under GOROOT or not.
+// This is set from cmd/godoc/main.go.
+var GOROOT = runtime.GOROOT()
+
+// OS returns an implementation of FileSystem reading from the
+// tree rooted at root.  Recording a root is convenient everywhere
+// but necessary on Windows, because the slash-separated path
+// passed to Open has no way to specify a drive letter.  Using a root
+// lets code refer to OS(`c:\`), OS(`d:\`) and so on.
+func OS(root string) FileSystem {
+	var t RootType
+	switch {
+	case root == GOROOT:
+		t = RootTypeGoRoot
+	case isGoPath(root):
+		t = RootTypeGoPath
+	}
+	return osFS{rootPath: root, rootType: t}
+}
+
+type osFS struct {
+	rootPath string
+	rootType RootType
+}
+
+func isGoPath(path string) bool {
+	for _, bp := range filepath.SplitList(build.Default.GOPATH) {
+		for _, gp := range filepath.SplitList(path) {
+			if bp == gp {
+				return true
+			}
+		}
+	}
+	return false
+}
+
+func (root osFS) String() string { return "os(" + root.rootPath + ")" }
+
+// RootType returns the root type for the filesystem.
+//
+// Note that we ignore the path argument because roottype is a property of
+// this filesystem. But for other filesystems, the roottype might need to be
+// dynamically deduced at call time.
+func (root osFS) RootType(path string) RootType {
+	return root.rootType
+}
+
+func (root osFS) resolve(path string) string {
+	// Clean the path so that it cannot possibly begin with ../.
+	// If it did, the result of filepath.Join would be outside the
+	// tree rooted at root.  We probably won't ever see a path
+	// with .. in it, but be safe anyway.
+	path = pathpkg.Clean("/" + path)
+
+	return filepath.Join(root.rootPath, path)
+}
+
+func (root osFS) Open(path string) (ReadSeekCloser, error) {
+	f, err := os.Open(root.resolve(path))
+	if err != nil {
+		return nil, err
+	}
+	fi, err := f.Stat()
+	if err != nil {
+		f.Close()
+		return nil, err
+	}
+	if fi.IsDir() {
+		f.Close()
+		return nil, fmt.Errorf("Open: %s is a directory", path)
+	}
+	return f, nil
+}
+
+func (root osFS) Lstat(path string) (os.FileInfo, error) {
+	return os.Lstat(root.resolve(path))
+}
+
+func (root osFS) Stat(path string) (os.FileInfo, error) {
+	return os.Stat(root.resolve(path))
+}
+
+func (root osFS) ReadDir(path string) ([]os.FileInfo, error) {
+	return ioutil.ReadDir(root.resolve(path)) // is sorted
+}