github.com/shyftnetwork/go-empyrean@v1.8.3-0.20191127201940-fbfca9338f04/swarm/version/version.go (about)

     1  // Copyright 2018 The go-ethereum Authors
     2  // This file is part of the go-ethereum library.
     3  //
     4  // The go-ethereum library is free software: you can redistribute it and/or modify
     5  // it under the terms of the GNU Lesser 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  // The go-ethereum library 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 Lesser General Public License for more details.
    13  //
    14  // You should have received a copy of the GNU Lesser General Public License
    15  // along with the go-ethereum library. If not, see <http://www.gnu.org/licenses/>.
    16  
    17  package version
    18  
    19  import (
    20  	"fmt"
    21  )
    22  
    23  const (
    24  	VersionMajor = 0        // Major version component of the current release
    25  	VersionMinor = 3        // Minor version component of the current release
    26  	VersionPatch = 9        // Patch version component of the current release
    27  	VersionMeta  = "stable" // Version metadata to append to the version string
    28  )
    29  
    30  // Version holds the textual version string.
    31  var Version = func() string {
    32  	return fmt.Sprintf("%d.%d.%d", VersionMajor, VersionMinor, VersionPatch)
    33  }()
    34  
    35  // VersionWithMeta holds the textual version string including the metadata.
    36  var VersionWithMeta = func() string {
    37  	v := Version
    38  	if VersionMeta != "" {
    39  		v += "-" + VersionMeta
    40  	}
    41  	return v
    42  }()
    43  
    44  // ArchiveVersion holds the textual version string used for Swarm archives.
    45  // e.g. "0.3.0-dea1ce05" for stable releases, or
    46  //      "0.3.1-unstable-21c059b6" for unstable releases
    47  func ArchiveVersion(gitCommit string) string {
    48  	vsn := Version
    49  	if VersionMeta != "stable" {
    50  		vsn += "-" + VersionMeta
    51  	}
    52  	if len(gitCommit) >= 8 {
    53  		vsn += "-" + gitCommit[:8]
    54  	}
    55  	return vsn
    56  }
    57  
    58  func VersionWithCommit(gitCommit string) string {
    59  	vsn := Version
    60  	if len(gitCommit) >= 8 {
    61  		vsn += "-" + gitCommit[:8]
    62  	}
    63  	return vsn
    64  }