119 lines
2.8 KiB
Go
119 lines
2.8 KiB
Go
package tools
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import (
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"io/ioutil"
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"log"
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"os"
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"r2go/api"
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"r2go/utils"
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"regexp"
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"strings"
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)
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// ExposeModString removes user-error surrounding the mod string.
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func ExposeModString(input string) string {
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reg := regexp.MustCompile(`\-([0-9]+)\.([0-9]+)\.([0-9]+)`)
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res := reg.ReplaceAllString(input, "")
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return res
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}
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// DownloadMod gets the download URL and installs the mod in the correct folder
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// DownloadMod returns 0 if the download is sucessful, and 1 if it is already installed
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// DownlaodMod returns 2 if the mod updated, and 3 if the mod could not be found.
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func DownloadMod(depString string) (int, string, []string) {
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var status int
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var modver string
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var deps []string
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if depString == "R2API" {
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depString = "tristanmcpherson-R2API"
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}
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sysinfo := utils.GetSysInfo()
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status, mod := api.GetModData(depString)
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if status != 0 {
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return 3, "not_found", deps
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}
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for _, dep := range mod.Versions[0].Dependencies {
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deps = append(deps, dep)
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}
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downloadURL := mod.Versions[0].DownloadURL
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modName := sysinfo.ProgDir + "/dl/" + depString + ".zip"
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modVersion := mod.Versions[0].VersionNumber
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modFolder := sysinfo.PluginDir + "/" + depString + "-" + modVersion
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if utils.PathExists(modFolder) {
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return 1, modver, deps
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}
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status, mod = api.GetModData(depString)
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if len(mod.Versions) >= 2 {
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modVersionOld := mod.Versions[1].VersionNumber
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modFolderOld := sysinfo.PluginDir + "/" + depString + "-" + modVersionOld
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if utils.PathExists(modFolderOld) {
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defer os.RemoveAll(modFolderOld)
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status = 2
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modver = modVersion
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} else {
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status = 0
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}
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}
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err := utils.DownloadFile(modName, downloadURL)
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utils.CheckErr(err)
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unzip, err := utils.Unzip(modName, modFolder)
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log.Println(unzip)
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utils.CheckErr(err)
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return status, modver, deps
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}
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// RemoveMod uninstalls a mod
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// RemoveMod returns 2 if the mod string was not found, 1 if the mod isn't installed and 0 on success
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func RemoveMod(depString string) int {
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status, mod := api.GetModData(depString)
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if status != 0 {
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return 2
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}
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modFolder := utils.SystemInfo.PluginDir + "/" + depString + "-" + mod.Versions[0].VersionNumber
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if !utils.PathExists(modFolder) {
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return 1
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}
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defer os.RemoveAll(modFolder)
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return 0
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}
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// ToggleMods toggles mods on or off.
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// TODO: make this not hardcoded as shit, perhaps implement a proper parser
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func ToggleMods() bool {
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var configFile string = utils.SystemInfo.GameDir + "/doorstop_config.ini"
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input, err := ioutil.ReadFile(configFile)
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utils.CheckErr(err)
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lines := strings.Split(string(input), "\n")
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var status bool
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if strings.Contains(lines[2], "true") {
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status = false
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lines[2] = "enabled=false"
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} else {
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status = true
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lines[2] = "enabled=true"
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}
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output := strings.Join(lines, "\n")
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err = ioutil.WriteFile(configFile, []byte(output), 0644)
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utils.CheckErr(err)
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return status
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}
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