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Fix loader game version prefix stripping in init command

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This commit is contained in:
comp500 2021-03-14 14:07:08 +00:00
parent 8f9b08e3a4
commit b5757fa63a
1 changed files with 40 additions and 17 deletions
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57
core/versionutil.go
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@ -13,6 +13,7 @@ type MavenMetadata struct {
ArtifactID string `xml:"artifactId"`
Versioning struct {
Release string `xml:"release"`
Latest string `xml:"latest"`
Versions struct {
Version []string `xml:"version"`
} `xml:"versions"`
@ -72,21 +73,6 @@ func FetchMavenVersionList(url string) func(mcVersion string) ([]string, string,
}
}
func FetchMavenVersionPrefixedListStrip(url string, friendlyName string) func(mcVersion string) ([]string, string, error) {
noStrip := FetchMavenVersionPrefixedList(url, friendlyName)
return func(mcVersion string) ([]string, string, error) {
versions, latestVersion, err := noStrip(mcVersion)
if err != nil {
return nil, "", err
}
for k, v := range versions {
versions[k] = strings.TrimPrefix(v, mcVersion+"-")
}
latestVersion = strings.TrimPrefix(latestVersion, mcVersion+"-")
return versions, latestVersion, nil
}
}
func FetchMavenVersionPrefixedList(url string, friendlyName string) func(mcVersion string) ([]string, string, error) {
return func(mcVersion string) ([]string, string, error) {
res, err := http.Get(url)
@ -101,16 +87,53 @@ func FetchMavenVersionPrefixedList(url string, friendlyName string) func(mcVersi
}
allowedVersions := make([]string, 0, len(out.Versioning.Versions.Version))
for _, v := range out.Versioning.Versions.Version {
if strings.HasPrefix(v, mcVersion) {
if hasPrefixSplitDash(v, mcVersion) {
allowedVersions = append(allowedVersions, v)
}
}
if len(allowedVersions) == 0 {
return []string{}, "", errors.New("no " + friendlyName + " versions available for this Minecraft version")
}
if strings.HasPrefix(out.Versioning.Release, mcVersion) {
if hasPrefixSplitDash(out.Versioning.Release, mcVersion) {
return allowedVersions, out.Versioning.Release, nil
}
if hasPrefixSplitDash(out.Versioning.Latest, mcVersion) {
return allowedVersions, out.Versioning.Latest, nil
}
return allowedVersions, allowedVersions[len(allowedVersions)-1], nil
}
}
func FetchMavenVersionPrefixedListStrip(url string, friendlyName string) func(mcVersion string) ([]string, string, error) {
noStrip := FetchMavenVersionPrefixedList(url, friendlyName)
return func(mcVersion string) ([]string, string, error) {
versions, latestVersion, err := noStrip(mcVersion)
if err != nil {
return nil, "", err
}
for k, v := range versions {
versions[k] = removeMcVersion(v, mcVersion)
}
latestVersion = removeMcVersion(latestVersion, mcVersion)
return versions, latestVersion, nil
}
}
func removeMcVersion(str string, mcVersion string) string {
components := strings.Split(str, "-")
newComponents := make([]string, 0)
for _, v := range components {
if v != mcVersion {
newComponents = append(newComponents, v)
}
}
return strings.Join(newComponents, "-")
}
func hasPrefixSplitDash(str string, prefix string) bool {
components := strings.Split(str, "-")
if len(components) > 1 && components[0] == prefix {
return true
}
return false
}