// Create creates/initializes a new Glide repository.
//
// This will fail if a glide.yaml already exists.
//
// By default, this will scan the present source code directory for dependencies.
//
// If skipImport is set to true, this will not attempt to import from an existing
// GPM, Godep, or GB project if one should exist. However, it will still attempt
// to read the local source to determine required packages.
func Create(base string, skipImport, nonInteractive bool) {
glidefile := gpath.GlideFile
// Guard against overwrites.
guardYAML(glidefile)
// Guess deps
conf := guessDeps(base, skipImport)
// Write YAML
msg.Info("Writing configuration file (%s)", glidefile)
if err := conf.WriteFile(glidefile); err != nil {
msg.Die("Could not save %s: %s", glidefile, err)
}
var res bool
if !nonInteractive {
msg.Info("Would you like Glide to help you find ways to improve your glide.yaml configuration?")
msg.Info("If you want to revisit this step you can use the config-wizard command at any time.")
msg.Info("Yes (Y) or No (N)?")
res = msg.PromptUntilYorN()
if res {
ConfigWizard(base)
}
}
if !res {
msg.Info("You can now edit the glide.yaml file. Consider:")
msg.Info("--> Using versions and ranges. See https://glide.sh/docs/versions/")
msg.Info("--> Adding additional metadata. See https://glide.sh/docs/glide.yaml/")
msg.Info("--> Running the config-wizard command to improve the versions in your configuration")
}
}
func wizardAskLatest(latest string, d *cfg.Dependency) bool {
msg.Info("The package %s appears to have Semantic Version releases (http://semver.org). ", d.Name)
msg.Info("The latest release is %s. You are currently not using a release. Would you like", latest)
msg.Info("to use this release? Yes (Y) or No (N)")
return msg.PromptUntilYorN()
}
func wizardAskCurrent(cur string, d *cfg.Dependency) bool {
msg.Info("The package %s is currently set to use the version %s.", d.Name, d.Reference)
msg.Info("There is an equivalent semantic version (http://semver.org) release of %s. Would", cur)
msg.Info("you like to use that instead? Yes (Y) or No (N)")
return msg.PromptUntilYorN()
}
func wizardRemember() bool {
msg.Info("Would you like to remember the previous decision and apply it to future")
msg.Info("dependencies? Yes (Y) or No (N)")
return msg.PromptUntilYorN()
}
// ConfigWizard reads configuration from a glide.yaml file and attempts to suggest
// improvements. The wizard is interactive.
func ConfigWizard(base string) {
_, err := gpath.Glide()
glidefile := gpath.GlideFile
if err != nil {
msg.Info("Unable to find a glide.yaml file. Would you like to create one now? Yes (Y) or No (N)")
bres := msg.PromptUntilYorN()
if bres {
// Guess deps
conf := guessDeps(base, false)
// Write YAML
if err := conf.WriteFile(glidefile); err != nil {
msg.Die("Could not save %s: %s", glidefile, err)
}
} else {
msg.Err("Unable to find configuration file. Please create configuration information to continue.")
}
}
conf := EnsureConfig()
err = cache.Setup()
if err != nil {
msg.Die("Problem setting up cache: %s", err)
}
msg.Info("Looking for dependencies to make suggestions on")
msg.Info("--> Scanning for dependencies not using version ranges")
msg.Info("--> Scanning for dependencies using commit ids")
var deps []*cfg.Dependency
for _, dep := range conf.Imports {
if wizardLookInto(dep) {
deps = append(deps, dep)
}
}
for _, dep := range conf.DevImports {
if wizardLookInto(dep) {
deps = append(deps, dep)
}
}
msg.Info("Gathering information on each dependency")
msg.Info("--> This may take a moment. Especially on a codebase with many dependencies")
msg.Info("--> Gathering release information for dependencies")
msg.Info("--> Looking for dependency imports where versions are commit ids")
for _, dep := range deps {
wizardFindVersions(dep)
}
var changes int
for _, dep := range deps {
var remote string
if dep.Repository != "" {
remote = dep.Repository
} else {
remote = "https://" + dep.Name
}
// First check, ask if the tag should be used instead of the commit id for it.
cur := cache.MemCurrent(remote)
if cur != "" && cur != dep.Reference {
wizardSugOnce()
var dres bool
asked, use, val := wizardOnce("current")
if !use {
dres = wizardAskCurrent(cur, dep)
}
if !asked {
as := wizardRemember()
wizardSetOnce("current", as, dres)
}
if asked && use {
dres = val.(bool)
}
if dres {
msg.Info("Updating %s to use the tag %s instead of commit id %s", dep.Name, cur, dep.Reference)
dep.Reference = cur
changes++
}
}
// Second check, if no version is being used and there's a semver release ask about latest.
memlatest := cache.MemLatest(remote)
if dep.Reference == "" && memlatest != "" {
wizardSugOnce()
var dres bool
asked, use, val := wizardOnce("latest")
if !use {
dres = wizardAskLatest(memlatest, dep)
}
if !asked {
as := wizardRemember()
wizardSetOnce("latest", as, dres)
}
if asked && use {
dres = val.(bool)
}
if dres {
msg.Info("Updating %s to use the release %s instead of no release", dep.Name, memlatest)
dep.Reference = memlatest
changes++
}
}
// Third check, if the version is semver offer to use a range instead.
sv, err := semver.NewVersion(dep.Reference)
if err == nil {
wizardSugOnce()
var res string
asked, use, val := wizardOnce("range")
if !use {
res = wizardAskRange(sv, dep)
}
if !asked {
as := wizardRemember()
wizardSetOnce("range", as, res)
}
if asked && use {
res = val.(string)
}
if res == "m" {
r := "^" + sv.String()
msg.Info("Updating %s to use the range %s instead of commit id %s", dep.Name, r, dep.Reference)
dep.Reference = r
changes++
} else if res == "p" {
r := "~" + sv.String()
msg.Info("Updating %s to use the range %s instead of commit id %s", dep.Name, r, dep.Reference)
dep.Reference = r
changes++
}
}
}
if changes > 0 {
msg.Info("Configuration changes have been made. Would you like to write these")
msg.Info("changes to your configuration file? Yes (Y) or No (N)")
dres := msg.PromptUntilYorN()
if dres {
msg.Info("Writing updates to configuration file (%s)", glidefile)
if err := conf.WriteFile(glidefile); err != nil {
msg.Die("Could not save %s: %s", glidefile, err)
}
msg.Info("You can now edit the glide.yaml file.:")
msg.Info("--> For more information on versions and ranges see https://glide.sh/docs/versions/")
msg.Info("--> For details on additional metadata see https://glide.sh/docs/glide.yaml/")
} else {
msg.Warn("Change not written to configuration file")
}
} else {
msg.Info("No proposed changes found. Have a nice day.")
}
}