{"id":12190,"date":"2024-03-01T11:21:00","date_gmt":"2024-03-01T03:21:00","guid":{"rendered":"http:\/\/xinyiworld.top\/wordpress_it\/?p=12190"},"modified":"2024-03-01T11:30:51","modified_gmt":"2024-03-01T03:30:51","slug":"archive-zip","status":"publish","type":"post","link":"http:\/\/xinyiworld.top\/wordpress_it\/?p=12190","title":{"rendered":"archive\/zip(zip\u89e3\u538b\u7f29)"},"content":{"rendered":"

https:\/\/blog.csdn.net\/luduoyuan\/article\/details\/132504248<\/a>
\nhttps:\/\/blog.csdn.net\/ddrfan\/article\/details\/133812076<\/a>
\nhttps:\/\/www.cnblogs.com\/victorfengming\/p\/11931042.html<\/a><\/p>\n

package main\n\nimport (\n    "archive\/zip"\n    _ "archive\/zip"\n    "flag"\n    "fmt"\n    "io\/ioutil"\n    "os\/exec"\n    "path"\n    "strconv"\n)\n\nvar (\n    zipFile string\n)\n\nfunc main() {\n    flag.StringVar(&zipFile, "f", "", "zipFile to parse(\u9ed8\u8ba4\u503c\u7a7a)")\n    flag.Parse()\n    fmt.Println("zipFile:" + zipFile)\n    filename := path.Base(zipFile)\n    payload_location := "\/data\/ota_package\/" + filename\n    fmt.Println("payload_location:", payload_location)\n\n    zipReader, err := zip.OpenReader(zipFile)\n    if err != nil {\n        panic(err)\n    }\n    defer func(zipReader *zip.ReadCloser) {\n        err := zipReader.Close()\n        if err != nil {\n            panic(err)\n        }\n    }(zipReader)\n    var binFile *zip.File\n    var propFile *zip.File\n    for _, f := range zipReader.File {\n        if f.Name == "payload.bin" {\n            binFile = f\n            fmt.Println("find payload.bin file:" + binFile.Name)\n        }\n        if f.Name == "payload_properties.txt" {\n            propFile = f\n            fmt.Println("find payload_properties.txt file:" + propFile.Name)\n        }\n    }\n    payload_offset, err := binFile.DataOffset()\n    fmt.Println("header offset size:" + strconv.FormatInt(payload_offset, 10))\n    fmt.Println("header file len:" + strconv.FormatInt(binFile.FileHeader.FileInfo().Size(), 10))\n    payload_size := binFile.FileInfo().Size()\n    payload_size_str := strconv.FormatInt(payload_size, 10)\n    fmt.Println("payload size:" + payload_size_str)\n\n    inFile, err := propFile.Open()\n    if err != nil {\n        panic(err)\n    }\n    defer inFile.Close()\n    contentBytes, err := ioutil.ReadAll(inFile)\n    if err != nil {\n        panic("\u65e0\u6cd5\u8bfb\u53d6\u6587\u4ef6\u5185\u5bb9")\n    }\n    headers := string(contentBytes)\n    fmt.Println("headers:" + headers)\n    var cmd string = fmt.Sprintf("update_engine_client --update --follow --payload=file:\/\/%s --offset=%d --size=%d --headers=\\"%s\\"", payload_location, payload_offset, payload_size, headers)\n    writeHostToConfig("persist.sys.board.otainfo", cmd)\n    fmt.Println("cmd:" + cmd)\n}\n<\/code><\/pre>\n