func (d *VersionHandler) pkgPath(pkg string) string {
root, sub := util.NormalizeName(pkg)
// For the parent applications source skip the cache.
if root == d.Config.Name {
pth := gpath.Basepath()
return filepath.Join(pth, filepath.FromSlash(sub))
}
dep := d.Config.Imports.Get(root)
if dep == nil {
dep = d.Config.DevImports.Get(root)
}
if dep == nil {
dep, _ = d.Use.Get(root)
if dep == nil {
dep = &cfg.Dependency{Name: root}
}
}
key, err := cache.Key(dep.Remote())
if err != nil {
msg.Die("Error generating cache key for %s", dep.Name)
}
return filepath.Join(cache.Location(), "src", key, filepath.FromSlash(sub))
}
// Get fetches one or more dependencies and installs.
//
// This includes resolving dependency resolution and re-generating the lock file.
func Get(names []string, installer *repo.Installer, insecure, skipRecursive bool) {
base := gpath.Basepath()
EnsureGopath()
EnsureVendorDir()
conf := EnsureConfig()
glidefile, err := gpath.Glide()
if err != nil {
msg.Die("Could not find Glide file: %s", err)
}
// Add the packages to the config.
if err := addPkgsToConfig(conf, names, insecure); err != nil {
msg.Die("Failed to get new packages: %s", err)
}
// Fetch the new packages. Can't resolve versions via installer.Update if
// get is called while the vendor/ directory is empty so we checkout
// everything.
installer.Checkout(conf, false)
// Prior to resolving dependencies we need to start working with a clone
// of the conf because we'll be making real changes to it.
confcopy := conf.Clone()
if !skipRecursive {
// Get all repos and update them.
// TODO: Can we streamline this in any way? The reason that we update all
// of the dependencies is that we need to re-negotiate versions. For example,
// if an existing dependency has the constraint >1.0 and this new package
// adds the constraint <2.0, then this may re-resolve the existing dependency
// to be between 1.0 and 2.0. But changing that dependency may then result
// in that dependency's dependencies changing... so we sorta do the whole
// thing to be safe.
err = installer.Update(confcopy)
if err != nil {
msg.Die("Could not update packages: %s", err)
}
}
// Set Reference
if err := repo.SetReference(confcopy); err != nil {
msg.Error("Failed to set references: %s", err)
}
// VendoredCleanup
if installer.UpdateVendored {
repo.VendoredCleanup(confcopy)
}
// Write YAML
if err := conf.WriteFile(glidefile); err != nil {
msg.Die("Failed to write glide YAML file: %s", err)
}
if !skipRecursive {
// Write lock
writeLock(conf, confcopy, base)
} else {
msg.Warn("Skipping lockfile generation because full dependency tree is not being calculated")
}
}
// Remove removes a dependncy from the configuration.
func Remove(packages []string, inst *repo.Installer) {
base := gpath.Basepath()
EnsureGopath()
EnsureVendorDir()
conf := EnsureConfig()
glidefile, err := gpath.Glide()
if err != nil {
msg.Die("Could not find Glide file: %s", err)
}
msg.Info("Preparing to remove %d packages.", len(packages))
conf.Imports = rmDeps(packages, conf.Imports)
conf.DevImports = rmDeps(packages, conf.DevImports)
// Copy used to generate locks.
confcopy := conf.Clone()
confcopy.Imports = inst.List(confcopy)
if err := repo.SetReference(confcopy, inst.ResolveTest); err != nil {
msg.Err("Failed to set references: %s", err)
}
// TODO: Right now, there is no flag to enable this, so this will never be
// run. I am not sure whether we should allow this in a rm op or not.
if inst.UpdateVendored {
repo.VendoredCleanup(confcopy)
}
// Write glide.yaml
if err := conf.WriteFile(glidefile); err != nil {
msg.Die("Failed to write glide YAML file: %s", err)
}
// Write glide lock
writeLock(conf, confcopy, base)
}
// Remove removes a dependncy from the configuration.
func Remove(packages []string, inst *repo.Installer) {
cache.SystemLock()
base := gpath.Basepath()
EnsureGopath()
EnsureVendorDir()
conf := EnsureConfig()
glidefile, err := gpath.Glide()
if err != nil {
msg.Die("Could not find Glide file: %s", err)
}
msg.Info("Preparing to remove %d packages.", len(packages))
conf.Imports = rmDeps(packages, conf.Imports)
conf.DevImports = rmDeps(packages, conf.DevImports)
// Copy used to generate locks.
confcopy := conf.Clone()
//confcopy.Imports = inst.List(confcopy)
if err := repo.SetReference(confcopy, inst.ResolveTest); err != nil {
msg.Err("Failed to set references: %s", err)
}
err = inst.Export(confcopy)
if err != nil {
msg.Die("Unable to export dependencies to vendor directory: %s", err)
}
// Write glide.yaml
if err := conf.WriteFile(glidefile); err != nil {
msg.Die("Failed to write glide YAML file: %s", err)
}
// Write glide lock
writeLock(conf, confcopy, base)
}
// Get fetches one or more dependencies and installs.
//
// This includes resolving dependency resolution and re-generating the lock file.
func Get(names []string, installer *repo.Installer, insecure, skipRecursive, strip, stripVendor, nonInteract bool) {
if installer.UseCache {
cache.SystemLock()
}
base := gpath.Basepath()
EnsureGopath()
EnsureVendorDir()
conf := EnsureConfig()
glidefile, err := gpath.Glide()
if err != nil {
msg.Die("Could not find Glide file: %s", err)
}
// Add the packages to the config.
if count, err2 := addPkgsToConfig(conf, names, insecure, nonInteract); err2 != nil {
msg.Die("Failed to get new packages: %s", err2)
} else if count == 0 {
msg.Warn("Nothing to do")
return
}
// Fetch the new packages. Can't resolve versions via installer.Update if
// get is called while the vendor/ directory is empty so we checkout
// everything.
err = installer.Checkout(conf, false)
if err != nil {
msg.Die("Failed to checkout packages: %s", err)
}
// Prior to resolving dependencies we need to start working with a clone
// of the conf because we'll be making real changes to it.
confcopy := conf.Clone()
if !skipRecursive {
// Get all repos and update them.
// TODO: Can we streamline this in any way? The reason that we update all
// of the dependencies is that we need to re-negotiate versions. For example,
// if an existing dependency has the constraint >1.0 and this new package
// adds the constraint <2.0, then this may re-resolve the existing dependency
// to be between 1.0 and 2.0. But changing that dependency may then result
// in that dependency's dependencies changing... so we sorta do the whole
// thing to be safe.
err = installer.Update(confcopy)
if err != nil {
msg.Die("Could not update packages: %s", err)
}
}
// Set Reference
if err := repo.SetReference(confcopy); err != nil {
msg.Err("Failed to set references: %s", err)
}
// VendoredCleanup
// When stripping VCS happens this will happen as well. No need for double
// effort.
if installer.UpdateVendored && !strip {
repo.VendoredCleanup(confcopy)
}
// Write YAML
if err := conf.WriteFile(glidefile); err != nil {
msg.Die("Failed to write glide YAML file: %s", err)
}
if !skipRecursive {
// Write lock
if stripVendor {
confcopy = godep.RemoveGodepSubpackages(confcopy)
}
writeLock(conf, confcopy, base)
} else {
msg.Warn("Skipping lockfile generation because full dependency tree is not being calculated")
}
if strip {
msg.Info("Removing version control data from vendor directory...")
gpath.StripVcs()
}
if stripVendor {
msg.Info("Removing nested vendor and Godeps/_workspace directories...")
err := gpath.StripVendor()
if err != nil {
msg.Err("Unable to strip vendor directories: %s", err)
}
}
}