gem-hunter

semver-cli

usage: semver [<flags>] <command> [<args> ...]

Command-line semver tools. On error, print to stderr and exit -1.

Flags:
      --help     Show context-sensitive help (also try --help-long and --help-man).
  -v, --verbose  Verbose mode.

Commands:
  help [<command>...]
    Show help.

  satisfies <VERSION> <CONSTRAINTS>
    Test if a version satisfies a constraint. Exit 0 if satisfies, 1 if not. If verbose, print an explanation to stdout.

  greater <A> <B>
    Compare two versions. Exit 0 if the first is greater, 1 if not. If verbose, print greater to stdout.

  lesser <A> <B>
    Compare two versions. Exit 0 if the first is lesser, 1 if not. If verbose, print lesser to stdout.

  equal <A> <B>
    Compare two versions. Exit 0 if they are equal, 1 if not.

  inc <COMPONENT> <VERSION>
    Increment major, minor, or patch component.

  get <COMPONENT> <VERSION>
    Get major, minor, patch, prerelease or metadata component.

  set <COMPONENT> <VERSION> <VALUE>
    Set prerelease or metadata component.

Example

#!/bin/bash

CONSTRAINTS=$(jq .labels.constraints manifest.json)
RELEASED=$(jq .image manifest.json | cut -d: -f 2)

semver satisfies "$CI_TAG" "$CONSTRAINTS" || exit 1
semver greater   "$CI_TAG" "$RELEASED"    || exit 1

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