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Better way to detect OS and Machine arch

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This commit is contained in:
abeloin 2014-01-22 05:26:51 -05:00
parent a29e1eb036
commit 17834ef5ab
1 changed files with 115 additions and 61 deletions
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176
MediaBrowser.ServerApplication/FFMpeg/FFMpegDownloadInfo.cs
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@ -1,6 +1,8 @@
using System;
#if __MonoCS__
using System.Runtime.InteropServices;
using Mono.Unix.Native;
using System.Text.RegularExpressions;
using System.IO;
#endif
namespace MediaBrowser.ServerApplication.FFMpeg
@ -39,40 +41,63 @@ namespace MediaBrowser.ServerApplication.FFMpeg
}
break;
#if __MonoCS__
#if __MonoCS__
case PlatformID.Unix:
if (IsRunningOnMac())
if (PlatformDetection.IsMac)
{
switch (arg)
if (PlatformDetection.IsX86_64)
{
case "Version":
return "20131121";
case "FFMpegFilename":
return "ffmpeg";
case "FFProbeFilename":
return "ffprobe";
case "ArchiveType":
return "gz";
switch (arg)
{
case "Version":
return "20131121";
case "FFMpegFilename":
return "ffmpeg";
case "FFProbeFilename":
return "ffprobe";
case "ArchiveType":
return "gz";
}
break;
}
break;
}
else
if (PlatformDetection.IsLinux)
{
// Linux
switch (arg)
if (PlatformDetection.IsX86)
{
case "Version":
return "20140104";
case "FFMpegFilename":
return "ffmpeg";
case "FFProbeFilename":
return "ffprobe";
case "ArchiveType":
return "gz";
switch (arg)
{
case "Version":
return "linux_x86_20140118";
case "FFMpegFilename":
return "ffmpeg";
case "FFProbeFilename":
return "ffprobe";
case "ArchiveType":
return "gz";
}
break;
}
else if (PlatformDetection.IsX86_64)
{
// Linux on x86 or x86_64
switch (arg)
{
case "Version":
return "linux_x86_64_20140118";
case "FFMpegFilename":
return "ffmpeg";
case "FFProbeFilename":
return "ffprobe";
case "ArchiveType":
return "gz";
}
break;
}
break;
}
#endif
// Unsupported Unix platform
return "";
#endif
}
return "";
}
@ -91,53 +116,82 @@ namespace MediaBrowser.ServerApplication.FFMpeg
};
#if __MonoCS__
case PlatformID.Unix:
if (IsRunningOnMac())
case PlatformID.Unix:
if (PlatformDetection.IsMac && PlatformDetection.IsX86_64)
{
// Mac OS X Intel 64bit
return new[]
{
"https://copy.com/IB0W4efS6t9A/ffall-2.1.1.tar.gz?download=1"
};
}
else
if (PlatformDetection.IsLinux)
{
// Linux
return new[]
if (PlatformDetection.IsX86)
{
"http://ffmpeg.gusari.org/static/32bit/ffmpeg.static.32bit.2014-01-04.tar.gz",
"https://www.dropbox.com/s/b7nkg71sil812hp/ffmpeg.static.32bit.2014-01-04.tar.gz?dl=1"
};
return new[]
{
"http://ffmpeg.gusari.org/static/32bit/ffmpeg.static.32bit.2014-01-18.tar.gz",
"https://www.dropbox.com/s/b7nkg71sil812hp/ffmpeg.static.32bit.2014-01-04.tar.gz?dl=1"
};
}
if (PlatformDetection.IsX86_64)
{
return new[]
{
"http://ffmpeg.gusari.org/static/64bit/ffmpeg.static.64bit.2014-01-18.tar.gz"
};
}
}
//No Unix version available
return new string[] {};
#endif
}
return new string[] {};
}
#if __MonoCS__
// From mono/mcs/class/Managed.Windows.Forms/System.Windows.Forms/XplatUI.cs
[DllImport ("libc")]
static extern int uname (IntPtr buf);
static bool IsRunningOnMac()
{
IntPtr buf = IntPtr.Zero;
try {
buf = Marshal.AllocHGlobal (8192);
// This is a hacktastic way of getting sysname from uname ()
if (uname (buf) == 0) {
string os = Marshal.PtrToStringAnsi (buf);
if (os == "Darwin")
return true;
}
} catch {
} finally {
if (buf != IntPtr.Zero)
Marshal.FreeHGlobal (buf);
}
return false;
}
#endif
}
#if __MonoCS__
public static class PlatformDetection
{
public readonly static bool IsWindows;
public readonly static bool IsMac;
public readonly static bool IsLinux;
public readonly static bool IsX86;
public readonly static bool IsX86_64;
public readonly static bool IsArm;
static PlatformDetection ()
{
IsWindows = Path.DirectorySeparatorChar == '\\';
//Don't call uname on windows
if (!IsWindows)
{
Utsname uname;
var callResult = Syscall.uname(out uname);
if (callResult == 0)
{
IsMac = uname.sysname == "Darwin";
IsLinux = !IsMac && uname.sysname == "Linux";
Regex archX86 = new Regex("(i|I)[3-6]86");
IsX86 = archX86.IsMatch(uname.machine);
IsX86_64 = !IsX86 && uname.machine == "x86_64";
IsArm = !IsX86 && !IsX86 && uname.machine.StartsWith("arm");
}
}
else
{
if (System.Environment.Is64BitOperatingSystem)
IsX86_64 = true;
else
IsX86 = true;
}
}
}
#endif
}