be35b3eaab
Add detection for when the installed gt binary is out of date with the source repository. This helps catch issues where commands fail mysteriously because the installed binary doesn't have recent fixes. Changes: - Add internal/version package with stale binary detection logic - Add startup warning in PersistentPreRunE when binary is stale - Add gt doctor check for stale-binary - Use prefix matching for commit comparison (handles short vs full hash) The warning is non-blocking and only shows once per shell session via the GT_STALE_WARNED environment variable. Resolves: gt-ud912 Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
91 lines
2.0 KiB
Go
91 lines
2.0 KiB
Go
package cmd
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import (
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"fmt"
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"os/exec"
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"runtime/debug"
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"strings"
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"github.com/spf13/cobra"
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"github.com/steveyegge/gastown/internal/version"
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)
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// Version information - set at build time via ldflags
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var (
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Version = "0.2.3"
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// Build can be set via ldflags at compile time
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Build = "dev"
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// Commit and Branch - the git revision the binary was built from (optional ldflag)
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Commit = ""
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Branch = ""
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)
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var versionCmd = &cobra.Command{
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Use: "version",
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GroupID: GroupDiag,
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Short: "Print version information",
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Run: func(cmd *cobra.Command, args []string) {
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commit := resolveCommitHash()
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branch := resolveBranch()
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if commit != "" && branch != "" {
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fmt.Printf("gt version %s (%s: %s@%s)\n", Version, Build, branch, version.ShortCommit(commit))
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} else if commit != "" {
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fmt.Printf("gt version %s (%s: %s)\n", Version, Build, version.ShortCommit(commit))
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} else {
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fmt.Printf("gt version %s (%s)\n", Version, Build)
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}
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},
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}
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func init() {
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rootCmd.AddCommand(versionCmd)
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// Pass the build-time commit to the version package for stale binary checks
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if Commit != "" {
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version.SetCommit(Commit)
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}
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}
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func resolveCommitHash() string {
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if Commit != "" {
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return Commit
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}
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if info, ok := debug.ReadBuildInfo(); ok {
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for _, setting := range info.Settings {
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if setting.Key == "vcs.revision" && setting.Value != "" {
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return setting.Value
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}
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}
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}
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return ""
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}
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func resolveBranch() string {
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if Branch != "" {
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return Branch
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}
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// Try to get branch from build info (build-time VCS detection)
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if info, ok := debug.ReadBuildInfo(); ok {
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for _, setting := range info.Settings {
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if setting.Key == "vcs.branch" && setting.Value != "" {
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return setting.Value
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}
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}
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}
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// Fallback: try to get branch from git at runtime
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cmd := exec.Command("git", "symbolic-ref", "--short", "HEAD")
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cmd.Dir = "."
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if output, err := cmd.Output(); err == nil {
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if branch := strings.TrimSpace(string(output)); branch != "" && branch != "HEAD" {
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return branch
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}
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}
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return ""
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}
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