/usr/share/gocode/src/github.com/constabulary/gb/cmd/gb-vendor/purge.go is in golang-github-constabulary-gb-dev 0.4.4-2.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 | package main
import (
"path/filepath"
"strings"
"github.com/constabulary/gb"
"github.com/constabulary/gb/cmd"
"github.com/constabulary/gb/internal/fileutils"
"github.com/constabulary/gb/internal/vendor"
"github.com/pkg/errors"
)
var cmdPurge = &cmd.Command{
Name: "purge",
UsageLine: "purge",
Short: "purges all unreferenced dependencies",
Long: `gb vendor purge will remove all unreferenced dependencies
`,
Run: func(ctx *gb.Context, args []string) error {
m, err := vendor.ReadManifest(manifestFile(ctx))
if err != nil {
return errors.Wrap(err, "could not load manifest")
}
imports, err := vendor.ParseImports(ctx.Projectdir())
if err != nil {
return errors.Wrap(err, "import could not be parsed")
}
var hasImportWithPrefix = func(d string) bool {
for i := range imports {
if strings.HasPrefix(i, d) {
return true
}
}
return false
}
dependencies := make([]vendor.Dependency, len(m.Dependencies))
copy(dependencies, m.Dependencies)
for _, d := range dependencies {
if !hasImportWithPrefix(d.Importpath) {
dep, err := m.GetDependencyForImportpath(d.Importpath)
if err != nil {
return errors.Wrap(err, "could not get get dependency")
}
if err := m.RemoveDependency(dep); err != nil {
return errors.Wrap(err, "dependency could not be removed")
}
if err := fileutils.RemoveAll(filepath.Join(ctx.Projectdir(), "vendor", "src", filepath.FromSlash(d.Importpath))); err != nil {
// TODO(dfc) need to apply vendor.cleanpath here to remove intermediate directories.
return errors.Wrap(err, "dependency could not be deleted")
}
}
}
return vendor.WriteManifest(manifestFile(ctx), m)
},
}
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