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Bump current pack format version number and auto-migrate loaded packs

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comp500 2022-05-21 05:05:08 +01:00
parent dae133b73c
commit fc3b5ff8ea
1 changed files with 9 additions and 4 deletions
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13
core/pack.go
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@ -31,10 +31,10 @@ type Pack struct {
Options map[string]interface{} `toml:"options"`
}
const CurrentPackFormat = "packwiz:1.0.0"
const CurrentPackFormat = "packwiz:1.1.0"
var PackFormatConstraintAccepted = mustParseConstraint("~1")
var PackFormatConstraintSuggestUpgrade = mustParseConstraint("~1.0")
var PackFormatConstraintSuggestUpgrade = mustParseConstraint("~1.1")
func mustParseConstraint(s string) *semver.Constraints {
c, err := semver.NewConstraint(s)
@ -53,8 +53,13 @@ func LoadPack() (Pack, error) {
// Check pack-format
if len(modpack.PackFormat) == 0 {
fmt.Println("Modpack manifest has no pack-format field; assuming packwiz:1.0.0")
modpack.PackFormat = "packwiz:1.0.0"
fmt.Println("Modpack manifest has no pack-format field; assuming packwiz:1.1.0")
modpack.PackFormat = "packwiz:1.1.0"
}
// Auto-migrate versions
if modpack.PackFormat == "packwiz:1.0.0" {
fmt.Println("Automatically migrating pack to packwiz:1.1.0 format...")
modpack.PackFormat = "packwiz:1.1.0"
}
if !strings.HasPrefix(modpack.PackFormat, "packwiz:") {
return Pack{}, errors.New("pack-format field does not indicate a valid packwiz pack")