func (o *Environment) Diff(pkg *gdf.Package, includeImportTypeDiffs bool) (diff *pkgDiff, err error) {
dbpkg, exps, imps, e := o.db.GetPackage(pkg.Path, true, true)
if e != nil {
err = fmt.Errorf("package not registered: %s\n", pkg.Path)
return
}
if pkg.JsonMd5() != dbpkg.JsonMd5 {
pkgjs := pkg
var oldExports = map[string]string{}
for _, dbExp := range exps {
oldExports[dbExp.Name] = dbExp.Value
}
pDiff := &pkgDiff{}
pDiff.Path = pkg.Path
pDiff.Exports = mapDiff(oldExports, pkgjs.Exports, true)
var oldImports = map[string]string{}
for _, dbImp := range imps {
oldImports[dbImp.Import+"."+dbImp.Name] = dbImp.Value
}
pDiff.Imports = mapDiff(oldImports, pkgjs.Imports, includeImportTypeDiffs)
if len(pDiff.Exports) > 0 || len(pDiff.Imports) > 0 {
return pDiff, nil
}
}
return nil, nil
}
func (env *Environment) Dump() (all []*gdf.Package, err error) {
var allP []*dbPkg
allP, err = env.db.GetAllPackages()
if err != nil {
return
}
var allI []*imp
allI, err = env.db.GetAllImports()
if err != nil {
return
}
pkgImports := map[string]map[string]string{}
for _, dbI := range allI {
_, exists := pkgImports[dbI.Package]
if !exists {
pkgImports[dbI.Package] = map[string]string{}
}
pkgImports[dbI.Package][dbI.Import+"."+dbI.Name] = dbI.Value
}
var allE []*exp
allE, err = env.db.GetAllExports()
if err != nil {
return
}
pkgExports := map[string]map[string]string{}
for _, dbE := range allE {
_, exists := pkgExports[dbE.Package]
if !exists {
pkgExports[dbE.Package] = map[string]string{}
}
pkgExports[dbE.Package][dbE.Name] = dbE.Value
}
all = make([]*gdf.Package, len(allP))
for i, p := range allP {
pkg := gdf.Package{}
pkg.Path = p.Package
pkgImp, hasImp := pkgImports[p.Package]
if !hasImp {
pkgImp = map[string]string{}
}
pkg.Imports = pkgImp
pkgExp, hasExp := pkgExports[p.Package]
if !hasExp {
pkgExp = map[string]string{}
}
pkg.Exports = pkgExp
all[i] = &pkg
}
return
}
func (o *Environment) Track(pkg *gdf.Package, recursive bool) (data []byte, err error) {
revisions := map[string]revision{}
for im, _ := range pkg.ImportedPackages {
//o.trackedImportRevisions(pkg.Path)
iPkg, e := o.GetPkg(im)
if e != nil {
err = e
return
}
if iPkg.Internal {
continue
}
if !iPkg.IsInPath(pkg.Path) && !pkg.IsInPath(iPkg.Path) {
revisions[im] = o.getRevision(iPkg.Dir(), pkg.Path)
}
if recursive {
o.recursiveImportRevisions(revisions, iPkg, pkg.Path)
continue
}
}
data, err = json.MarshalIndent(revisions, "", " ")
if err != nil {
return
}
filename := path.Join(pkg.Dir(), revFileName)
err = ioutil.WriteFile(filename, data, 0644)
return
}
// TODO: get rid of it
func (env *Environment) packageToDBFormat(pkgMap map[string]*dbPkg, pkg *gdf.Package, includeImported bool) (dbExps []*exp, dbImps []*imp) {
p := &dbPkg{}
p.Package = pkg.Path
p.Json = niceJson(pkg)
p.JsonMd5 = pkg.JsonMd5()
pkgMap[pkg.Path] = p
dbExps = []*exp{}
dbImps = []*imp{}
if includeImported {
for im, _ := range pkg.ImportedPackages {
if _, has := pkgMap[im]; has {
continue
}
imPkg, err := env.GetPkg(im)
if err != nil {
panic(fmt.Sprintf("%s imports not existing package %s", pkg.Path, im))
}
pExp, pImp := env.packageToDBFormat(pkgMap, imPkg, includeImported)
dbExps = append(dbExps, pExp...)
dbImps = append(dbImps, pImp...)
}
}
pkgjs := pkg
for k, v := range pkgjs.Exports {
dbE := &exp{}
dbE.Package = pkg.Path
dbE.Name = k
dbE.Value = v
dbExps = append(dbExps, dbE)
}
for k, v := range pkgjs.Imports {
dbI := &imp{}
dbI.Package = pkg.Path
importPath, name := gdf.SplitImportSymbol(k)
dbI.Name = name
dbI.Value = v
dbI.Import = importPath
dbImps = append(dbImps, dbI)
}
return
}
// for each import, get the revisions
func (o *Environment) recursiveImportRevisions(revisions map[string]revision, pkg *gdf.Package, parent string) {
for im, _ := range pkg.ImportedPackages {
if _, has := revisions[im]; !has {
p, err := o.GetPkg(im)
if err != nil {
panic(fmt.Sprintf("package %s does not exist", im))
}
var d string
var internal bool
d, internal, err = o.PkgDir(im)
if internal {
continue
}
if !p.IsInPath(pkg.Path) && !pkg.IsInPath(p.Path) {
revisions[im] = o.getRevision(d, pkg.Path)
}
o.recursiveImportRevisions(revisions, p, pkg.Path)
}
}
}