Align kpt version output format with porchctl

[aravindtga]

Updates kpt version to display version information in the same two-line format as porchctl version, using debug.ReadBuildInfo() for git commit details.

It follows the same format/code as porchctl .

Before:

  $ kpt version
  1.0.0-beta.64

After:

  $ kpt version
  Version: 1.0.0-beta.64
  Git commit: 3d736563e328f8a4ea28f15f9b8d7ae517eb8c19

For local builds:

  $ kpt version
  Version: development-2026-05-28T16:00:51
  Git commit: 49df708df... (dirty)

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[Copilot]

Pull request overview

Note

Copilot was unable to run its full agentic suite in this review.

Updates the kpt version command to display both a version string and the Git commit hash (with dirty state) obtained from Go's embedded build info, and changes the Makefile to inject a date-based development version instead of a Git short hash.

Changes:

• Replaces single-line version output with multi-line output including version and VCS commit hash/dirty flag via runtime/debug.ReadBuildInfo.
• Changes Makefile version ldflag value from git rev-parse --short HEAD to a date-stamped development string.
• Updates copyright year range.

Reviewed changes

Copilot reviewed 2 out of 2 changed files in this pull request and generated 2 comments.

File	Description
run/run.go	Extends version command to print version plus VCS commit hash and dirty status from build info.
Makefile	Replaces GIT_COMMIT with date-based KPT_VERSION used in ldflags.

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