0.0.0 第一次提交

version/version.go

@@ -0,0 +1,118 @@
+package version
+
+import (
+	"bufio"
+	"fmt"
+	"net/http"
+	"os"
+	"strconv"
+	"strings"
+)
+
+type Version struct {
+	Big   int
+	Small int
+	Debug int
+}
+
+const (
+	versionPath    = "http://192.168.5.35:6801/share/%E8%8B%8F%E9%80%9A/work_cation_v.txt"
+	defaultVersion = "0.0.0"
+	versionSave    = "version.txt"
+)
+
+var NowVersion = "0.0.0"
+var NewVersion = "0.0.0"
+
+func init() {
+	var err error
+	NowVersion, err = GetFile(versionSave)
+	if err != nil {
+		WriteFile(versionSave, defaultVersion)
+		NowVersion = defaultVersion
+	}
+	NewVersion, err = GetNewVersion(versionPath)
+	if err != nil {
+		return
+	}
+	newV, err := PauseVersion(NewVersion)
+	if err != nil {
+		return
+	}
+	nowV, err := PauseVersion(NowVersion)
+	if err != nil {
+		return
+	}
+
+	fmt.Print("版本", newV, nowV)
+
+}
+
+func GetNewVersion(path string) (string, error) {
+	return GetUrl(path)
+}
+
+func GetOldVersion(path string) (string, error) {
+	return GetFile(path)
+}
+
+func PauseVersion(varsionStr string) (Version, error) {
+	varSplit := strings.Split(varsionStr, ".")
+
+	big, err := strconv.Atoi(varSplit[0])
+	if err != nil {
+		return Version{}, err
+	}
+	small, err := strconv.Atoi(varSplit[1])
+	if err != nil {
+		return Version{}, err
+	}
+	debug, err := strconv.Atoi(varSplit[2])
+	if err != nil {
+		return Version{}, err
+	}
+	version := Version{
+		Big:   big,
+		Small: small,
+		Debug: debug,
+	}
+	return version, nil
+}
+
+func GetUrl(url string) (string, error) {
+	resp, err := http.Get(url)
+	if err != nil {
+		return "", err
+	}
+	defer resp.Body.Close()
+	sc := bufio.NewScanner(resp.Body)
+	var result string
+	for sc.Scan() {
+		result += sc.Text()
+	}
+	return result, nil
+}
+
+func GetFile(path string) (string, error) {
+	file, err := os.Open(path)
+	if err != nil {
+		return "", err
+	}
+	defer file.Close()
+	sc := bufio.NewScanner(file)
+	var result string
+	for sc.Scan() {
+		result += sc.Text()
+	}
+	return result, nil
+}
+
+func WriteFile(path, context string) {
+	file, err := os.OpenFile(path, os.O_WRONLY|os.O_CREATE, 0666)
+	if err != nil {
+		return
+	}
+	defer file.Close()
+	file.WriteString(context)
+
+}