CI-native MoonBit version detection tool. JSON output, semver constraint checking via environment variables. Designed for CI pipelines and automation scripts.

moonbit

version

semver

detection

Download zip

Author

0xA672

Version

0.10.0

License

Apache-2.0

Last updated

4 months ago

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#moonbit_version_cli

CI-native MoonBit version detection tool. JSON output with semver constraint checking.

#Usage

CLI output is always JSON. Exit code reflects constraint checks.

# Detect moon version (JSON stdout)
moonbit_version_cli

# Check minimum version — exit 1 if detected version < 0.1.0
MOONBIT_CHECK_MIN=0.1.0 moonbit_version_cli

# Check maximum version — exit 1 if detected version > 0.2.0
MOONBIT_CHECK_MAX=0.2.0 moonbit_version_cli

# Both constraints simultaneously
MOONBIT_CHECK_MIN=0.1.0 MOONBIT_CHECK_MAX=0.2.0 moonbit_version_cli

#Output Format

{
  "moon_version": "moon 0.1.20260512 ...",
  "semver": {"major": 0, "minor": 1, "patch": 20260512},
  "check_min": null,
  "check_max": null,
  "meets_min": true,
  "meets_max": true,
  "meets_all": true
}

SemVer

source

pub struct SemVer {
  major : Int
  minor : Int
  patch : Int
}

SemVer struct (major.minor.patch).

VersionReport

source

pub struct VersionReport {
  moon_version : String
  semver : SemVer?
  check_min : SemVer?
  check_max : SemVer?
  meets_min : Bool
  meets_max : Bool
  meets_all : Bool
}

Version detection report.

compare_semver

source

fn compare_semver(a : SemVer, b : SemVer) -> Int

Compare two SemVers. Returns -1 if a < b, 0 if equal, 1 if a > b.

detect_moon_version

source

fn detect_moon_version() -> String

Detect the installed moon CLI version.

exit_process

source

fn exit_process(code : Int) -> Unit

Exit the process with a code.

get_env

source

fn get_env(name : String) -> String?

Get an environment variable string.

make_report

source

fn make_report(moon_version : String) -> VersionReport

Build a complete version report with optional constraints from env vars.

parse_semver

source

fn parse_semver(s : String) -> SemVer?

Parse a semver string "x.y.z" (optionally with leading text or pre-release suffix).

report_to_json

source

fn report_to_json(report : VersionReport) -> String

Serialize version report to JSON.

Source Files

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moonbit_version_cli

#moonbit_version_cli

#Usage

#Output Format

#SemVer

#VersionReport

#compare_semver

#detect_moon_version

#exit_process

#get_env

#make_report

#parse_semver

#report_to_json

Source Files

SemVer

VersionReport

compare_semver

detect_moon_version

exit_process

get_env

make_report

parse_semver

report_to_json