diff options
Diffstat (limited to 'env.go')
| -rw-r--r-- | env.go | 60 |
1 files changed, 0 insertions, 60 deletions
@@ -2,10 +2,8 @@ // Use of this source code is governed by a BSD-style // license that can be found in the LICENSE file. -// // Package beku provide library for managing Go packages in user's environment // (GOPATH directory). -// package beku import ( @@ -22,11 +20,9 @@ import ( libio "github.com/shuLhan/share/lib/io" ) -// // Env contains the environment of Go including GOROOT source directory, // package root directory (prefix), list of packages, list of standard // packages, and list of missing packages. -// type Env struct { path string prefix string // Equal to GOPATH. @@ -56,9 +52,7 @@ type Env struct { noDeps bool } -// // NewEnvironment will gather all information in user system. -// func NewEnvironment(noDeps bool) (env *Env, err error) { if len(build.Default.GOROOT) == 0 { return nil, ErrGOROOT @@ -93,11 +87,9 @@ func NewEnvironment(noDeps bool) (env *Env, err error) { func (env *Env) initGopath() { } -// // addExclude will add package to list of excluded packages. It will return // true if importPath is not already exist in list; otherwise it will return // false. -// func (env *Env) addExclude(importPath string) bool { if len(importPath) == 0 { return false @@ -112,9 +104,7 @@ func (env *Env) addExclude(importPath string) bool { return true } -// // Exclude mark list of packages to be excluded from future operations. -// func (env *Env) Exclude(importPaths []string) { exPkg := new(Package) @@ -136,10 +126,8 @@ func (env *Env) Exclude(importPaths []string) { } } -// // Freeze all packages in database. Install all registered packages in // database and remove non-registered from "src" and "pkg" directories. -// func (env *Env) Freeze() (err error) { var localPkg *Package @@ -189,9 +177,7 @@ out: return nil } -// // GetLocalPackage will return installed package from system. -// func (env *Env) GetLocalPackage(importPath string) (pkg *Package, err error) { fullPath := filepath.Join(env.dirSrc, importPath) dirGit := filepath.Join(fullPath, gitDir) @@ -220,10 +206,8 @@ func (env *Env) GetLocalPackage(importPath string) (pkg *Package, err error) { return } -// // GetPackageFromDB will return index and package in database. // If no package found, it will return -1 and nil. -// func (env *Env) GetPackageFromDB(importPath, remoteURL string) (int, *Package) { for x := 0; x < len(env.pkgs); x++ { if remoteURL == env.pkgs[x].RemoteURL { @@ -243,10 +227,8 @@ func (env *Env) GetPackageFromDB(importPath, remoteURL string) (int, *Package) { return -1, nil } -// // GetUnused will get all non-registered packages from "src" directory, // without including all excluded packages. -// func (env *Env) GetUnused(srcPath string) (err error) { fis, err := ioutil.ReadDir(srcPath) if err != nil { @@ -306,10 +288,8 @@ func (env *Env) GetUnused(srcPath string) (err error) { return nil } -// // IsExcluded will return true if import path is registered as one of excluded // package; otherwise it will return false. -// func (env *Env) IsExcluded(importPath string) bool { if len(importPath) == 0 { return true @@ -322,9 +302,7 @@ func (env *Env) IsExcluded(importPath string) bool { return false } -// // Scan will gather all package information in user system to start `beku`-ing. -// func (env *Env) Scan() (err error) { err = env.scanPackages(env.dirSrc) if err != nil { @@ -341,11 +319,9 @@ func (env *Env) Scan() (err error) { return } -// // scanStdPackages will traverse each directory in GOROOT `src` recursively // until no subdirectory found. All path to subdirectories will be saved on // Environment `pkgsStd`. -// func (env *Env) scanStdPackages(srcPath string) error { fis, err := ioutil.ReadDir(srcPath) if err != nil { @@ -373,10 +349,8 @@ func (env *Env) scanStdPackages(srcPath string) error { return nil } -// // scanPackages will traverse each directory in `src` recursively until // it's found VCS metadata, e.g. `.git` directory. -// func (env *Env) scanPackages(srcPath string) (err error) { if debug.Value >= 1 { fmt.Println("[ENV] scanPackages >>>", srcPath) @@ -432,10 +406,8 @@ func (env *Env) scanPackages(srcPath string) (err error) { return nil } -// // newPackage will append the directory at path as a package only if // its contain version information. -// func (env *Env) newPackage(fullPath string) (err error) { pkgName := strings.TrimPrefix(fullPath, env.dirSrc+"/") @@ -496,10 +468,8 @@ func (env *Env) addPackage(pkg *Package) { } } -// // addPackageMissing will add import path to list of missing package only if // not exist yet. -// func (env *Env) addPackageMissing(importPath string) { for x := 0; x < len(env.pkgsMissing); x++ { if importPath == env.pkgsMissing[x] { @@ -510,9 +480,7 @@ func (env *Env) addPackageMissing(importPath string) { env.pkgsMissing = append(env.pkgsMissing, importPath) } -// // Load will read saved dependencies from file. -// func (env *Env) Load(file string) (err error) { if len(file) == 0 { env.dbFile = env.dbDefFile @@ -561,10 +529,8 @@ func (env *Env) loadPackages() { } } -// // Query the package database. If package is not empty, it will only show the // information about that package. -// func (env *Env) Query(pkgs []string) { format := fmt.Sprintf("%%-%ds %%s\n", env.fmtMaxPath) @@ -588,9 +554,7 @@ func (env *Env) Query(pkgs []string) { } } -// // Rescan for new packages. -// func (env *Env) Rescan(firstTime bool) (ok bool, err error) { err = env.Scan() if err != nil { @@ -667,10 +631,8 @@ func (env *Env) Rescan(firstTime bool) (ok bool, err error) { return true, nil } -// // Remove package from environment. If recursive is true, it will also remove // their dependencies, as long as they are not required by other package. -// func (env *Env) Remove(rmPkg string, recursive bool) (err error) { if env.IsExcluded(rmPkg) { fmt.Printf(errExcluded, rmPkg) @@ -788,10 +750,8 @@ func (env *Env) filterUnusedDeps(pkg *Package, tobeRemoved map[string]bool) { } } -// // removePackage from list environment (including source and installed archive // or binary). This also remove in other packages "RequiredBy" if exist. -// func (env *Env) removePackage(importPath string) (err error) { pkgIdx, pkg := env.GetPackageFromDB(importPath, "") if pkg == nil { @@ -809,10 +769,8 @@ func (env *Env) removePackage(importPath string) (err error) { return } -// // removePkgFromDBByIdx remove package from database by package index in the // list. -// func (env *Env) removePkgFromDBByIdx(idx int) { if idx < 0 { return @@ -827,9 +785,7 @@ func (env *Env) removePkgFromDBByIdx(idx int) { env.dirty = true } -// // removeRequiredBy will remove import path in package required-by. -// func (env *Env) removeRequiredBy(importPath string) { for x := 0; x < len(env.pkgs); x++ { ok := env.pkgs[x].RemoveRequiredBy(importPath) @@ -839,9 +795,7 @@ func (env *Env) removeRequiredBy(importPath string) { } } -// // Save the dependencies to `file` only if it's dirty flag is true. -// func (env *Env) Save(file string) (err error) { if !env.dirty { return @@ -907,9 +861,7 @@ func (env *Env) savePackages() { } } -// // String return formatted output of the environment instance. -// func (env *Env) String() string { var buf bytes.Buffer @@ -934,11 +886,9 @@ func (env *Env) String() string { return buf.String() } -// // install a package. // If destination directory is not empty, it will ask for user confirmation to // clean the directory first. -// func (env *Env) install(pkg *Package) (ok bool, err error) { if !libio.IsDirEmpty(pkg.FullPath) { fmt.Printf("[ENV] install >>> Directory %s is not empty.\n", pkg.FullPath) @@ -1019,9 +969,7 @@ func (env *Env) update(curPkg, newPkg *Package) (ok bool, err error) { return true, nil } -// // installMissing will install all missing packages. -// func (env *Env) installMissing(pkg *Package) (err error) { if env.noDeps { return @@ -1048,11 +996,9 @@ func (env *Env) installMissing(pkg *Package) (err error) { return } -// // updateMissing will remove missing package if it's already provided by new // package. If "addAsDep" is true and the new package provide the missing one, // then it will be added as one of package dependencies. -// func (env *Env) updateMissing(newPkg *Package, addAsDep bool) { var updated bool @@ -1080,10 +1026,8 @@ func (env *Env) updateMissing(newPkg *Package, addAsDep bool) { env.pkgsMissing = newMissings } -// // Sync will download and install a package including their dependencies. If // the importPath is defined, it will be downloaded into that directory. -// func (env *Env) Sync(pkgName, importPath string) (err error) { err = ErrPackageName @@ -1148,9 +1092,7 @@ func (env *Env) Sync(pkgName, importPath string) (err error) { return nil } -// // SyncMany packages at once. -// func (env *Env) SyncMany(pkgs []string) (err error) { for _, pkg := range pkgs { err = env.Sync(pkg, "") @@ -1162,9 +1104,7 @@ func (env *Env) SyncMany(pkgs []string) (err error) { return } -// // SyncAll packages into latest version (tag or commit). -// func (env *Env) SyncAll() (err error) { var ( countUpdate int |