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|
package version
import (
"bytes"
"fmt"
"regexp"
)
var (
// The git commit that was compiled. This will be filled in by the compiler.
GitCommit string
GitDescribe string
Version = "3.0.0"
VersionPrerelease = ""
VersionMetadata = ""
)
// VersionInfo
type VersionInfo struct {
Revision string
Version string
VersionPrerelease string
VersionMetadata string
GitDescribe string
}
func GetVersion() *VersionInfo {
ver := Version
rel := VersionPrerelease
md := VersionMetadata
desc := GitDescribe
if desc != "" {
// git describe is based off tags which always start with v, but
// Vagrant has always reported its version number w/o a leading v in
// the CLI, so we'll remove it here
re := regexp.MustCompile(`^v`)
ver = re.ReplaceAllString(desc, "")
} else {
ver = fmt.Sprintf("%s", ver)
}
if desc == "" && rel == "" && VersionPrerelease != "" {
rel = "dev"
}
return &VersionInfo{
Revision: GitCommit,
Version: ver,
VersionPrerelease: rel,
VersionMetadata: md,
GitDescribe: desc,
}
}
func (c *VersionInfo) VersionNumber() string {
if Version == "unknown" && VersionPrerelease == "unknown" {
return "(version unknown)"
}
version := c.Version
if c.VersionPrerelease != "" && c.GitDescribe == "" {
version = fmt.Sprintf("%s-%s", c.Version, c.VersionPrerelease)
}
if c.VersionMetadata != "" {
version = fmt.Sprintf("%s+%s", c.Version, c.VersionMetadata)
}
return version
}
func (c *VersionInfo) FullVersionNumber(rev bool) string {
var versionString bytes.Buffer
if Version == "unknown" && VersionPrerelease == "unknown" {
return "Vagrant (version unknown)"
}
fmt.Fprintf(&versionString, "Vagrant %s", c.Version)
if c.VersionPrerelease != "" && c.GitDescribe == "" {
fmt.Fprintf(&versionString, "-%s", c.VersionPrerelease)
}
if c.VersionMetadata != "" {
fmt.Fprintf(&versionString, "+%s", c.VersionMetadata)
}
if rev && c.Revision != "" {
fmt.Fprintf(&versionString, " (%s)", c.Revision)
}
return versionString.String()
}
|
