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import_gb.go
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/
import_gb.go
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package action
import (
"github.com/Masterminds/glide/cfg"
"github.com/Masterminds/glide/gb"
"github.com/Masterminds/glide/msg"
gpath "github.com/Masterminds/glide/path"
)
// ImportGB imports GB dependencies into the present glide config.
func ImportGB(dest string) {
base := "."
config := EnsureConfig()
if !gb.Has(base) {
msg.Die("There is no GB manifest to import.")
}
deps, err := gb.Parse(base)
if err != nil {
msg.Die("Failed to extract GB manifest: %s", err)
}
appendImports(deps, config)
writeConfigToFileOrStdout(config, dest)
}
func appendImports(deps []*cfg.Dependency, config *cfg.Config) {
if len(deps) == 0 {
msg.Info("No dependencies added.")
return
}
//Append deps to existing dependencies.
if err := config.AddImport(deps...); err != nil {
msg.Die("Failed to add imports: %s", err)
}
}
// writeConfigToFileOrStdout is a convenience function for import utils.
func writeConfigToFileOrStdout(config *cfg.Config, dest string) {
if dest != "" {
if err := config.WriteFile(dest); err != nil {
msg.Die("Failed to write %s: %s", gpath.GlideFile, err)
}
} else {
o, err := config.Marshal()
if err != nil {
msg.Die("Error encoding config: %s", err)
}
msg.Default.Stdout.Write(o)
}
}