mirror of
https://github.com/lightninglabs/lightning-terminal.git
synced 2026-08-13 12:33:36 +02:00
91 lines
3 KiB
Go
91 lines
3 KiB
Go
package terminal
|
|
|
|
// Copyright (c) 2013-2017 The btcsuite developers
|
|
// Copyright (c) 2015-2016 The Decred developers
|
|
// Heavily inspired by https://github.com/btcsuite/btcd/blob/master/version.go
|
|
// Copyright (C) 2015-2022 The Lightning Network Developers
|
|
|
|
import (
|
|
"bytes"
|
|
"fmt"
|
|
"strings"
|
|
)
|
|
|
|
// Commit stores the current git tag of this build, when the build is based on
|
|
// a tagged commit. If the build is based on an untagged commit or is a dirty
|
|
// build, the Commit field stores the most recent tag suffixed by the commit
|
|
// hash, and/or "-dirty". This should be set using the -ldflags during
|
|
// compilation.
|
|
var Commit string
|
|
|
|
// CommitHash stores the current git commit hash of this build. This should be
|
|
// set using the -ldflags during compilation.
|
|
var CommitHash string
|
|
|
|
// Dirty stores a "-dirty" string, if the build had uncommitted changes when
|
|
// being built. This should be set using the -ldflags during compilation.
|
|
var Dirty string
|
|
|
|
// semanticAlphabet
|
|
const semanticAlphabet = "0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmn" +
|
|
"opqrstuvwxyz-."
|
|
|
|
// These constants define the application version and follow the semantic
|
|
// versioning 2.0.0 spec (http://semver.org/).
|
|
const (
|
|
appMajor uint = 0
|
|
appMinor uint = 17
|
|
appPatch uint = 0
|
|
|
|
// appPreRelease MUST only contain characters from semanticAlphabet per
|
|
// the semantic versioning spec.
|
|
appPreRelease = "alpha.rc1"
|
|
)
|
|
|
|
// Version returns the application version as a properly formed string per the
|
|
// semantic versioning 2.0.0 spec (http://semver.org/).
|
|
func Version() string {
|
|
return semanticVersion()
|
|
}
|
|
|
|
// RichVersion returns the application version as a properly formed string
|
|
// per the semantic versioning 2.0.0 spec (http://semver.org/), the git tag and
|
|
// commit hash it was built on.
|
|
func RichVersion() string {
|
|
// Append git tag and commit hash of current build to version.
|
|
return fmt.Sprintf(
|
|
"%s commit=%s commit_hash=%s", semanticVersion(), Commit,
|
|
CommitHash,
|
|
)
|
|
}
|
|
|
|
// semanticVersion returns the SemVer part of the version.
|
|
func semanticVersion() string {
|
|
// Start with the major, minor, and patch versions.
|
|
version := fmt.Sprintf("%d.%d.%d", appMajor, appMinor, appPatch)
|
|
|
|
// Append pre-release version if there is one. The hyphen called for
|
|
// by the semantic versioning spec is automatically appended and should
|
|
// not be contained in the pre-release string. The pre-release version
|
|
// is not appended if it contains invalid characters.
|
|
preRelease := normalizeVerString(appPreRelease)
|
|
if preRelease != "" {
|
|
version = fmt.Sprintf("%s-%s", version, preRelease)
|
|
}
|
|
|
|
return version
|
|
}
|
|
|
|
// normalizeVerString returns the passed string stripped of all characters
|
|
// which are not valid according to the semantic versioning guidelines for
|
|
// pre-release version and build metadata strings. In particular they MUST
|
|
// only contain characters in semanticAlphabet.
|
|
func normalizeVerString(str string) string {
|
|
var result bytes.Buffer
|
|
for _, r := range str {
|
|
if strings.ContainsRune(semanticAlphabet, r) {
|
|
result.WriteRune(r)
|
|
}
|
|
}
|
|
return result.String()
|
|
}
|