1 files changed, 195 insertions, 0 deletions
diff --git a/vendor/github.com/spf13/cobra/cobra/cmd/project.go b/vendor/github.com/spf13/cobra/cobra/cmd/project.go
new file mode 100644
index 000000000..de1168a13
--- /dev/null
+++ b/vendor/github.com/spf13/cobra/cobra/cmd/project.go
@@ -0,0 +1,195 @@
+package cmd
+
+import (
+	"os"
+	"path/filepath"
+	"runtime"
+	"strings"
+)
+
+// Project contains name, license and paths to projects.
+type Project struct {
+	absPath string
+	cmdPath string
+	srcPath string
+	license License
+	name    string
+}
+
+// NewProject returns Project with specified project name.
+// If projectName is blank string, it returns nil.
+func NewProject(projectName string) *Project {
+	if projectName == "" {
+		return nil
+	}
+
+	p := new(Project)
+	p.name = projectName
+
+	// 1. Find already created protect.
+	p.absPath = findPackage(projectName)
+
+	// 2. If there are no created project with this path, and user is in GOPATH,
+	// then use GOPATH/src/projectName.
+	if p.absPath == "" {
+		wd, err := os.Getwd()
+		if err != nil {
+			er(err)
+		}
+		for _, srcPath := range srcPaths {
+			goPath := filepath.Dir(srcPath)
+			if filepathHasPrefix(wd, goPath) {
+				p.absPath = filepath.Join(srcPath, projectName)
+				break
+			}
+		}
+	}
+
+	// 3. If user is not in GOPATH, then use (first GOPATH)/src/projectName.
+	if p.absPath == "" {
+		p.absPath = filepath.Join(srcPaths[0], projectName)
+	}
+
+	return p
+}
+
+// findPackage returns full path to existing go package in GOPATHs.
+// findPackage returns "", if it can't find path.
+// If packageName is "", findPackage returns "".
+func findPackage(packageName string) string {
+	if packageName == "" {
+		return ""
+	}
+
+	for _, srcPath := range srcPaths {
+		packagePath := filepath.Join(srcPath, packageName)
+		if exists(packagePath) {
+			return packagePath
+		}
+	}
+
+	return ""
+}
+
+// NewProjectFromPath returns Project with specified absolute path to
+// package.
+// If absPath is blank string or if absPath is not actually absolute,
+// it returns nil.
+func NewProjectFromPath(absPath string) *Project {
+	if absPath == "" || !filepath.IsAbs(absPath) {
+		return nil
+	}
+
+	p := new(Project)
+	p.absPath = absPath
+	p.absPath = strings.TrimSuffix(p.absPath, findCmdDir(p.absPath))
+	p.name = filepath.ToSlash(trimSrcPath(p.absPath, p.SrcPath()))
+	return p
+}
+
+// trimSrcPath trims at the beginning of absPath the srcPath.
+func trimSrcPath(absPath, srcPath string) string {
+	relPath, err := filepath.Rel(srcPath, absPath)
+	if err != nil {
+		er("Cobra supports project only within $GOPATH: " + err.Error())
+	}
+	return relPath
+}
+
+// License returns the License object of project.
+func (p *Project) License() License {
+	if p.license.Text == "" && p.license.Name != "None" {
+		p.license = getLicense()
+	}
+
+	return p.license
+}
+
+// Name returns the name of project, e.g. "github.com/spf13/cobra"
+func (p Project) Name() string {
+	return p.name
+}
+
+// CmdPath returns absolute path to directory, where all commands are located.
+//
+// CmdPath returns blank string, only if p.AbsPath() is a blank string.
+func (p *Project) CmdPath() string {
+	if p.absPath == "" {
+		return ""
+	}
+	if p.cmdPath == "" {
+		p.cmdPath = filepath.Join(p.absPath, findCmdDir(p.absPath))
+	}
+	return p.cmdPath
+}
+
+// findCmdDir checks if base of absPath is cmd dir and returns it or
+// looks for existing cmd dir in absPath.
+// If the cmd dir doesn't exist, empty, or cannot be found,
+// it returns "cmd".
+func findCmdDir(absPath string) string {
+	if !exists(absPath) || isEmpty(absPath) {
+		return "cmd"
+	}
+
+	if isCmdDir(absPath) {
+		return filepath.Base(absPath)
+	}
+
+	files, _ := filepath.Glob(filepath.Join(absPath, "c*"))
+	for _, file := range files {
+		if isCmdDir(file) {
+			return filepath.Base(file)
+		}
+	}
+
+	return "cmd"
+}
+
+// isCmdDir checks if base of name is one of cmdDir.
+func isCmdDir(name string) bool {
+	name = filepath.Base(name)
+	for _, cmdDir := range cmdDirs {
+		if name == cmdDir {
+			return true
+		}
+	}
+	return false
+}
+
+// AbsPath returns absolute path of project.
+func (p Project) AbsPath() string {
+	return p.absPath
+}
+
+// SrcPath returns absolute path to $GOPATH/src where project is located.
+func (p *Project) SrcPath() string {
+	if p.srcPath != "" {
+		return p.srcPath
+	}
+	if p.absPath == "" {
+		p.srcPath = srcPaths[0]
+		return p.srcPath
+	}
+
+	for _, srcPath := range srcPaths {
+		if filepathHasPrefix(p.absPath, srcPath) {
+			p.srcPath = srcPath
+			break
+		}
+	}
+
+	return p.srcPath
+}
+
+func filepathHasPrefix(path string, prefix string) bool {
+	if len(path) <= len(prefix) {
+		return false
+	}
+	if runtime.GOOS == "windows" {
+		// Paths in windows are case-insensitive.
+		return strings.EqualFold(path[0:len(prefix)], prefix)
+	}
+	return path[0:len(prefix)] == prefix
+
+}