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Added a version file to revel/cmd

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Updated import path detection to make it smarter. You can now use absolute paths etc..
This commit is contained in:
NotZippy
2018-09-22 13:37:27 -07:00
parent 69e59efb14
commit 7a4e741d1c
11 changed files with 173 additions and 68 deletions
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73
revel/version.go
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@@ -20,6 +20,7 @@ import (
"io/ioutil"
"path/filepath"
"github.com/revel/cmd/utils"
"github.com/revel/cmd"
)
var cmdVersion = &Command{
@@ -40,40 +41,60 @@ func init() {
// Displays the version of go and Revel
func versionApp(c *model.CommandConfig) {
revelPkg, err := build.Import(model.RevelImportPath, c.Version.ImportPath, build.FindOnly)
if err != nil {
utils.Logger.Errorf("Failed to find Revel with error:", "error", err)
var (
revelPkg *build.Package
err error
)
if len(c.ImportPath)>0 {
appPkg, err := build.Import(c.ImportPath, "", build.FindOnly)
if err != nil {
utils.Logger.Fatal("Failed to import " + c.ImportPath + " with error:", "error", err)
}
revelPkg, err = build.Import(model.RevelImportPath, appPkg.Dir, build.FindOnly)
} else {
revelPkg, err = build.Import(model.RevelImportPath, "" , build.FindOnly)
}
utils.Logger.Info("Fullpath to revel", revelPkg.Dir)
fset := token.NewFileSet() // positions are relative to fset
version, err := ioutil.ReadFile(filepath.Join(revelPkg.Dir,"version.go"))
fmt.Println("\nRevel Framework")
if err != nil {
utils.Logger.Errorf("Failed to find Revel version:", "error", err)
}
utils.Logger.Info("Failed to find Revel in GOPATH with error:", "error", err, "gopath", build.Default.GOPATH)
fmt.Println("Information not available (not on GOPATH)")
} else {
utils.Logger.Info("Fullpath to revel", revelPkg.Dir)
fset := token.NewFileSet() // positions are relative to fset
// Parse src but stop after processing the imports.
f, err := parser.ParseFile(fset, "", version, parser.ParseComments)
if err != nil {
utils.Logger.Errorf("Failed to parse Revel version error:", "error", err)
}
// Print the imports from the file's AST.
for _, s := range f.Decls {
genDecl, ok := s.(*ast.GenDecl)
if !ok {
continue
version, err := ioutil.ReadFile(filepath.Join(revelPkg.Dir, "version.go"))
if err != nil {
utils.Logger.Errorf("Failed to find Revel version:", "error", err)
}
if genDecl.Tok != token.CONST {
continue
// Parse src but stop after processing the imports.
f, err := parser.ParseFile(fset, "", version, parser.ParseComments)
if err != nil {
utils.Logger.Errorf("Failed to parse Revel version error:", "error", err)
}
for _, a := range genDecl.Specs {
spec := a.(*ast.ValueSpec)
r := spec.Values[0].(*ast.BasicLit)
fmt.Printf("Revel %s = %s\n",spec.Names[0].Name,r.Value)
// Print the imports from the file's AST.
for _, s := range f.Decls {
genDecl, ok := s.(*ast.GenDecl)
if !ok {
continue
}
if genDecl.Tok != token.CONST {
continue
}
for _, a := range genDecl.Specs {
spec := a.(*ast.ValueSpec)
r := spec.Values[0].(*ast.BasicLit)
fmt.Printf("Revel %s = %s\n", spec.Names[0].Name, r.Value)
}
}
}
fmt.Println("\nRevel Command Utility Tool")
fmt.Println("Version", cmd.Version)
fmt.Println("Build Date", cmd.BuildDate)
fmt.Println("Minimum Go Version", cmd.MinimumGoVersion)
fmt.Printf("\n %s %s/%s\n\n", runtime.Version(), runtime.GOOS, runtime.GOARCH)
}