Created
November 22, 2016 05:34
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Tries to validate a Mathematica installation and extract version and other information
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ClearAll[parseRevisionFile, parseInfoPlist, findKernel, | |
findAddOnPackages, findJLinkJar]; | |
validateMathematicaInstallation::err = "`` could not validate ``"; | |
abort[f_, | |
arg_] := (Message[validateMathematicaInstallation::err, f, arg]; | |
Abort[]); | |
parseRevisionFile[path_ /; FileExistsQ[path]] := | |
With[{ | |
versionFile = FileNameJoin[{path, ".VersionID"}], | |
creationFile = FileNameJoin[{path, ".CreationID"}] | |
}, | |
Rule @@@ | |
Transpose[{{"Version", "Build"}, | |
Import /@ {versionFile, creationFile}}] | |
/; FileExistsQ[versionFile] && FileExistsQ[creationFile] | |
]; | |
parseRevisionFile[arg___] := abort["parseRevisionFile", {arg}]; | |
parseInfoPlist[file_ /; FileExistsQ[file]] := | |
Module[{data = Import[file], pos, res}, | |
pos = Position[ | |
StringMatchQ[#, __ ~~ "CFBundleShortVersionString" ~~ __] & /@ | |
data, {True}]; | |
res = StringReplace[ | |
data[[1 + pos[[1, 1]]]], ___ ~~ "<string>" ~~ version__ ~~ "." ~~ | |
revision__ ~~ "</string>" ~~ ___ :> {version, revision}]; | |
{"Version" -> res[[1, 1, 1]], "Build" -> res[[1, 1, 2]]} /; | |
MatchQ[pos, {{_Integer}}] && MatchQ[res, {_StringExpression}] | |
]; | |
parseInfoPlist[arg___] := abort["parseInfoPlist", {arg}]; | |
findKernel[path_ /; FileExistsQ[path]] := Switch[$OperatingSystem, | |
"Windows", | |
findKernel[path, "MathKernel.exe"], | |
_, | |
findKernel[path, "MathKernel"] | |
]; | |
findKernel[path_, kernelName_] := | |
With[ | |
{kernel = First@FileNames[kernelName, {path}, Infinity]}, | |
{"Kernel" -> kernel} /; FileExistsQ[kernel] | |
]; | |
findKernel[ | |
arg___] := (Message[validateMathematicaInstallation::err, | |
"findKernel", {arg}]; Abort[]); | |
findAddOnPackages[addOnsPath_] := | |
With[{initFiles = FileNames["init.m", {addOnsPath}, Infinity]}, | |
{"AddOnPackages" -> | |
(With[{packageName = | |
FileNameSplit[#][[-3]]}, | |
packageName] & /@ initFiles)} | |
/; Length[initFiles] > 0]; | |
findAddOnPackages[arg___] := abort["findAddOnPackages", {arg}]; | |
findJLinkJar[root_ /; FileExistsQ[root]] := | |
With[{jLinkPath = | |
FileNameJoin[{root, "SystemFiles", "Links", "JLink", | |
"JLink.jar"}]}, | |
{"JLink" -> jLinkPath} | |
/; FileExistsQ[jLinkPath]]; | |
findJLinkJar[arg___] := abort["findJLinkJar", {arg}]; | |
validateMathematicaInstallation[path_] := Module[ | |
{root, version, jlink, addOns, kernel}, | |
Switch[$OperatingSystem, | |
"MacOSX", | |
With[{cont = FileNameJoin[{path, "Contents"}]}, | |
If[$VersionNumber < 10, | |
root = path, | |
root = cont | |
]; | |
version = parseInfoPlist[FileNameJoin[{cont, "Info.plist"}]]; | |
], | |
_,(* All other OS *) | |
root = path; | |
version = parseRevisionFile[path]; | |
]; | |
kernel = findKernel[root]; | |
addOns = findAddOnPackages[root]; | |
jlink = findJLinkJar[root]; | |
Flatten[{version, kernel, addOns, jlink}] | |
] |
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