gamertan
bf56dbce0f
Export the reviewed allowlisted snapshot from private source commit 07c1655921f21ee5e4fc4d85639d199e8867b17d. This records the Docker Compose activation, schema-compatible rollback, and stateful migration resource findings from Observatory Preview 19 dogfooding. AI-Assisted: OpenAI Codex Signed-off-by: Cole Speelman <crspeelman@gmail.com>
83 lines
1.7 KiB
Go
83 lines
1.7 KiB
Go
// SPDX-License-Identifier: AGPL-3.0-only
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package version
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import (
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"regexp"
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"runtime/debug"
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"strings"
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)
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const developmentVersion = "v0.1.0-dev"
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var (
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Version = developmentVersion
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Commit = "unknown"
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Date = "unknown"
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)
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var (
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taggedVersionPattern = regexp.MustCompile(`^v(?:0|[1-9][0-9]*)\.(?:0|[1-9][0-9]*)\.(?:0|[1-9][0-9]*)(?:-([0-9A-Za-z-]+(?:\.[0-9A-Za-z-]+)*))?$`)
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pseudoVersionSuffixPattern = regexp.MustCompile(`(?:^|[.-])(?:0\.)?[0-9]{14}-[0-9a-f]{12,}$`)
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)
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func init() {
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information, ok := debug.ReadBuildInfo()
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if !ok {
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return
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}
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Version = selectVersion(Version, information.Main.Version)
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for _, setting := range information.Settings {
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switch setting.Key {
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case "vcs.revision":
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if Commit == "unknown" && setting.Value != "" {
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Commit = setting.Value
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}
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case "vcs.time":
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if Date == "unknown" && setting.Value != "" {
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Date = setting.Value
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}
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}
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}
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}
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func selectVersion(linkerValue, moduleVersion string) string {
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if linkerValue != developmentVersion {
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return linkerValue
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}
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moduleVersion = strings.TrimSpace(moduleVersion)
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if !isTaggedVersion(moduleVersion) {
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return linkerValue
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}
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return moduleVersion
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}
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func isTaggedVersion(value string) bool {
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matches := taggedVersionPattern.FindStringSubmatch(value)
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if matches == nil {
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return false
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}
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prerelease := matches[1]
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if pseudoVersionSuffixPattern.MatchString(prerelease) {
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return false
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}
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for _, identifier := range strings.Split(prerelease, ".") {
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if len(identifier) > 1 && identifier[0] == '0' && allDecimal(identifier) {
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return false
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}
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}
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return true
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}
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func allDecimal(value string) bool {
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if value == "" {
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return false
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}
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for _, character := range value {
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if character < '0' || character > '9' {
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return false
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}
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}
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return true
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}
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