github.com/mysteriumnetwork/node@v0.0.0-20240516044423-365054f76801/metadata/version.go (about)

     1  /*
     2   * Copyright (C) 2018 The "MysteriumNetwork/node" Authors.
     3   *
     4   * This program is free software: you can redistribute it and/or modify
     5   * it under the terms of the GNU General Public License as published by
     6   * the Free Software Foundation, either version 3 of the License, or
     7   * (at your option) any later version.
     8   *
     9   * This program is distributed in the hope that it will be useful,
    10   * but WITHOUT ANY WARRANTY; without even the implied warranty of
    11   * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    12   * GNU General Public License for more details.
    13   *
    14   * You should have received a copy of the GNU General Public License
    15   * along with this program.  If not, see <http://www.gnu.org/licenses/>.
    16   */
    17  
    18  package metadata
    19  
    20  import (
    21  	"fmt"
    22  
    23  	"github.com/mysteriumnetwork/terms/terms-go"
    24  )
    25  
    26  // Version comes from BUILD_VERSION env variable (set via linker flags)
    27  var Version = ""
    28  
    29  const versionSummaryFormat = `Mysterium Node
    30    Version: %s
    31    Build info: %s
    32  
    33  %s
    34  %s`
    35  
    36  // VersionAsString returns all defined version constants as single string
    37  func VersionAsString() string {
    38  	if Version != "" {
    39  		return Version
    40  	}
    41  
    42  	version := "source"
    43  	if len(BuildCommit) >= 8 {
    44  		version += "." + BuildCommit[:8]
    45  	} else if BuildNumber != "" {
    46  		version += "." + BuildNumber
    47  	}
    48  	return version
    49  }
    50  
    51  // VersionAsSummary returns overview of current program's version
    52  func VersionAsSummary(licenseCopyright string) string {
    53  	return fmt.Sprintf(
    54  		versionSummaryFormat,
    55  		VersionAsString(),
    56  		BuildAsString(),
    57  		licenseCopyright,
    58  		string(terms.TermsNodeShort),
    59  	)
    60  }