var foldPath = make(map[string]string)
+// DefaultExecName returns the default executable name of the given
+// package.
+func DefaultExecName(p *Package) string {
+ _, elem := filepath.Split(p.ImportPath)
+ if cfg.ModulesEnabled {
+ // NOTE(rsc): Using p.ImportPath instead of p.Dir
+ // makes sure we install a package in the root of a
+ // cached module directory as that package name
+ // not name@v1.2.3.
+ // Using p.ImportPath instead of p.Dir
+ // is probably correct all the time,
+ // even for non-module-enabled code,
+ // but I'm not brave enough to change the
+ // non-module behavior this late in the
+ // release cycle. Maybe for Go 1.12.
+ // See golang.org/issue/26869.
+ _, elem = pathpkg.Split(p.ImportPath)
+
+ // If this is example.com/mycmd/v2, it's more useful to install it as mycmd than as v2.
+ // See golang.org/issue/24667.
+ isVersion := func(v string) bool {
+ if len(v) < 2 || v[0] != 'v' || v[1] < '1' || '9' < v[1] {
+ return false
+ }
+ for i := 2; i < len(v); i++ {
+ if c := v[i]; c < '0' || '9' < c {
+ return false
+ }
+ }
+ return true
+ }
+ if isVersion(elem) {
+ _, elem = pathpkg.Split(pathpkg.Dir(p.ImportPath))
+ }
+ }
+ return elem
+}
+
// load populates p using information from bp, err, which should
// be the result of calling build.Context.Import.
func (p *Package) load(stk *ImportStack, bp *build.Package, err error) {
p.Error = &PackageError{Err: e}
return
}
- _, elem := filepath.Split(p.Dir)
- if cfg.ModulesEnabled {
- // NOTE(rsc): Using p.ImportPath instead of p.Dir
- // makes sure we install a package in the root of a
- // cached module directory as that package name
- // not name@v1.2.3.
- // Using p.ImportPath instead of p.Dir
- // is probably correct all the time,
- // even for non-module-enabled code,
- // but I'm not brave enough to change the
- // non-module behavior this late in the
- // release cycle. Maybe for Go 1.12.
- // See golang.org/issue/26869.
- _, elem = pathpkg.Split(p.ImportPath)
-
- // If this is example.com/mycmd/v2, it's more useful to install it as mycmd than as v2.
- // See golang.org/issue/24667.
- isVersion := func(v string) bool {
- if len(v) < 2 || v[0] != 'v' || v[1] < '1' || '9' < v[1] {
- return false
- }
- for i := 2; i < len(v); i++ {
- if c := v[i]; c < '0' || '9' < c {
- return false
- }
- }
- return true
- }
- if isVersion(elem) {
- _, elem = pathpkg.Split(pathpkg.Dir(p.ImportPath))
- }
- }
+ elem := DefaultExecName(p)
full := cfg.BuildContext.GOOS + "_" + cfg.BuildContext.GOARCH + "/" + elem
if cfg.BuildContext.GOOS != base.ToolGOOS || cfg.BuildContext.GOARCH != base.ToolGOARCH {
// Install cross-compiled binaries to subdirectories of bin.