diff options
Diffstat (limited to 'vendor/github.com/mssola/user_agent/operating_systems.go')
| -rw-r--r-- | vendor/github.com/mssola/user_agent/operating_systems.go | 359 |
1 files changed, 0 insertions, 359 deletions
diff --git a/vendor/github.com/mssola/user_agent/operating_systems.go b/vendor/github.com/mssola/user_agent/operating_systems.go deleted file mode 100644 index ad4d56680..000000000 --- a/vendor/github.com/mssola/user_agent/operating_systems.go +++ /dev/null @@ -1,359 +0,0 @@ -// Copyright (C) 2012-2018 Miquel Sabaté Solà <mikisabate@gmail.com> -// This file is licensed under the MIT license. -// See the LICENSE file. - -package user_agent - -import "strings" - -// Represents full information on the operating system extracted from the user agent. -type OSInfo struct { - // Full name of the operating system. This is identical to the output of ua.OS() - FullName string - - // Name of the operating system. This is sometimes a shorter version of the - // operating system name, e.g. "Mac OS X" instead of "Intel Mac OS X" - Name string - - // Operating system version, e.g. 7 for Windows 7 or 10.8 for Max OS X Mountain Lion - Version string -} - -// Normalize the name of the operating system. By now, this just -// affects to Windows NT. -// -// Returns a string containing the normalized name for the Operating System. -func normalizeOS(name string) string { - sp := strings.SplitN(name, " ", 3) - if len(sp) != 3 || sp[1] != "NT" { - return name - } - - switch sp[2] { - case "5.0": - return "Windows 2000" - case "5.01": - return "Windows 2000, Service Pack 1 (SP1)" - case "5.1": - return "Windows XP" - case "5.2": - return "Windows XP x64 Edition" - case "6.0": - return "Windows Vista" - case "6.1": - return "Windows 7" - case "6.2": - return "Windows 8" - case "6.3": - return "Windows 8.1" - case "10.0": - return "Windows 10" - } - return name -} - -// Guess the OS, the localization and if this is a mobile device for a -// Webkit-powered browser. -// -// The first argument p is a reference to the current UserAgent and the second -// argument is a slice of strings containing the comment. -func webkit(p *UserAgent, comment []string) { - if p.platform == "webOS" { - p.browser.Name = p.platform - p.os = "Palm" - if len(comment) > 2 { - p.localization = comment[2] - } - p.mobile = true - } else if p.platform == "Symbian" { - p.mobile = true - p.browser.Name = p.platform - p.os = comment[0] - } else if p.platform == "Linux" { - p.mobile = true - if p.browser.Name == "Safari" { - p.browser.Name = "Android" - } - if len(comment) > 1 { - if comment[1] == "U" { - if len(comment) > 2 { - p.os = comment[2] - } else { - p.mobile = false - p.os = comment[0] - } - } else { - p.os = comment[1] - } - } - if len(comment) > 3 { - p.localization = comment[3] - } else if len(comment) == 3 { - _ = p.googleBot() - } - } else if len(comment) > 0 { - if len(comment) > 3 { - p.localization = comment[3] - } - if strings.HasPrefix(comment[0], "Windows NT") { - p.os = normalizeOS(comment[0]) - } else if len(comment) < 2 { - p.localization = comment[0] - } else if len(comment) < 3 { - if !p.googleBot() { - p.os = normalizeOS(comment[1]) - } - } else { - p.os = normalizeOS(comment[2]) - } - if p.platform == "BlackBerry" { - p.browser.Name = p.platform - if p.os == "Touch" { - p.os = p.platform - } - } - } -} - -// Guess the OS, the localization and if this is a mobile device -// for a Gecko-powered browser. -// -// The first argument p is a reference to the current UserAgent and the second -// argument is a slice of strings containing the comment. -func gecko(p *UserAgent, comment []string) { - if len(comment) > 1 { - if comment[1] == "U" { - if len(comment) > 2 { - p.os = normalizeOS(comment[2]) - } else { - p.os = normalizeOS(comment[1]) - } - } else { - if p.platform == "Android" { - p.mobile = true - p.platform, p.os = normalizeOS(comment[1]), p.platform - } else if comment[0] == "Mobile" || comment[0] == "Tablet" { - p.mobile = true - p.os = "FirefoxOS" - } else { - if p.os == "" { - p.os = normalizeOS(comment[1]) - } - } - } - // Only parse 4th comment as localization if it doesn't start with rv:. - // For example Firefox on Ubuntu contains "rv:XX.X" in this field. - if len(comment) > 3 && !strings.HasPrefix(comment[3], "rv:") { - p.localization = comment[3] - } - } -} - -// Guess the OS, the localization and if this is a mobile device -// for Internet Explorer. -// -// The first argument p is a reference to the current UserAgent and the second -// argument is a slice of strings containing the comment. -func trident(p *UserAgent, comment []string) { - // Internet Explorer only runs on Windows. - p.platform = "Windows" - - // The OS can be set before to handle a new case in IE11. - if p.os == "" { - if len(comment) > 2 { - p.os = normalizeOS(comment[2]) - } else { - p.os = "Windows NT 4.0" - } - } - - // Last but not least, let's detect if it comes from a mobile device. - for _, v := range comment { - if strings.HasPrefix(v, "IEMobile") { - p.mobile = true - return - } - } -} - -// Guess the OS, the localization and if this is a mobile device -// for Opera. -// -// The first argument p is a reference to the current UserAgent and the second -// argument is a slice of strings containing the comment. -func opera(p *UserAgent, comment []string) { - slen := len(comment) - - if strings.HasPrefix(comment[0], "Windows") { - p.platform = "Windows" - p.os = normalizeOS(comment[0]) - if slen > 2 { - if slen > 3 && strings.HasPrefix(comment[2], "MRA") { - p.localization = comment[3] - } else { - p.localization = comment[2] - } - } - } else { - if strings.HasPrefix(comment[0], "Android") { - p.mobile = true - } - p.platform = comment[0] - if slen > 1 { - p.os = comment[1] - if slen > 3 { - p.localization = comment[3] - } - } else { - p.os = comment[0] - } - } -} - -// Guess the OS. Android browsers send Dalvik as the user agent in the -// request header. -// -// The first argument p is a reference to the current UserAgent and the second -// argument is a slice of strings containing the comment. -func dalvik(p *UserAgent, comment []string) { - slen := len(comment) - - if strings.HasPrefix(comment[0], "Linux") { - p.platform = comment[0] - if slen > 2 { - p.os = comment[2] - } - p.mobile = true - } -} - -// Given the comment of the first section of the UserAgent string, -// get the platform. -func getPlatform(comment []string) string { - if len(comment) > 0 { - if comment[0] != "compatible" { - if strings.HasPrefix(comment[0], "Windows") { - return "Windows" - } else if strings.HasPrefix(comment[0], "Symbian") { - return "Symbian" - } else if strings.HasPrefix(comment[0], "webOS") { - return "webOS" - } else if comment[0] == "BB10" { - return "BlackBerry" - } - return comment[0] - } - } - return "" -} - -// Detect some properties of the OS from the given section. -func (p *UserAgent) detectOS(s section) { - if s.name == "Mozilla" { - // Get the platform here. Be aware that IE11 provides a new format - // that is not backwards-compatible with previous versions of IE. - p.platform = getPlatform(s.comment) - if p.platform == "Windows" && len(s.comment) > 0 { - p.os = normalizeOS(s.comment[0]) - } - - // And finally get the OS depending on the engine. - switch p.browser.Engine { - case "": - p.undecided = true - case "Gecko": - gecko(p, s.comment) - case "AppleWebKit": - webkit(p, s.comment) - case "Trident": - trident(p, s.comment) - } - } else if s.name == "Opera" { - if len(s.comment) > 0 { - opera(p, s.comment) - } - } else if s.name == "Dalvik" { - if len(s.comment) > 0 { - dalvik(p, s.comment) - } - } else { - // Check whether this is a bot or just a weird browser. - p.undecided = true - } -} - -// Returns a string containing the platform.. -func (p *UserAgent) Platform() string { - return p.platform -} - -// Returns a string containing the name of the Operating System. -func (p *UserAgent) OS() string { - return p.os -} - -// Returns a string containing the localization. -func (p *UserAgent) Localization() string { - return p.localization -} - -// Return OS name and version from a slice of strings created from the full name of the OS. -func osName(osSplit []string) (name, version string) { - if len(osSplit) == 1 { - name = osSplit[0] - version = "" - } else { - // Assume version is stored in the last part of the array. - nameSplit := osSplit[:len(osSplit)-1] - version = osSplit[len(osSplit)-1] - - // Nicer looking Mac OS X - if len(nameSplit) >= 2 && nameSplit[0] == "Intel" && nameSplit[1] == "Mac" { - nameSplit = nameSplit[1:] - } - name = strings.Join(nameSplit, " ") - - if strings.Contains(version, "x86") || strings.Contains(version, "i686") { - // x86_64 and i868 are not Linux versions but architectures - version = "" - } else if version == "X" && name == "Mac OS" { - // X is not a version for Mac OS. - name = name + " " + version - version = "" - } - } - return name, version -} - -// Returns combined information for the operating system. -func (p *UserAgent) OSInfo() OSInfo { - // Special case for iPhone weirdness - os := strings.Replace(p.os, "like Mac OS X", "", 1) - os = strings.Replace(os, "CPU", "", 1) - os = strings.Trim(os, " ") - - osSplit := strings.Split(os, " ") - - // Special case for x64 edition of Windows - if os == "Windows XP x64 Edition" { - osSplit = osSplit[:len(osSplit)-2] - } - - name, version := osName(osSplit) - - // Special case for names that contain a forward slash version separator. - if strings.Contains(name, "/") { - s := strings.Split(name, "/") - name = s[0] - version = s[1] - } - - // Special case for versions that use underscores - version = strings.Replace(version, "_", ".", -1) - - return OSInfo{ - FullName: p.os, - Name: name, - Version: version, - } -} |