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var FileInfo = loadExtension("qbs.FileInfo");
/**
* Returns the most appropriate Apple platform name given a targetOS list.
* Possible platform names include macosx, iphoneos, and iphonesimulator.
*/
function applePlatformName(targetOSList) {
if (targetOSList.contains("ios-simulator"))
return "iphonesimulator";
else if (targetOSList.contains("ios"))
return "iphoneos";
else if (targetOSList.contains("osx"))
return "macosx";
throw("No Apple platform corresponds to target OS list: " + targetOSList);
}
/**
* Replace characters unsafe for use in a domain name with a '-' character (RFC 1034).
*/
function rfc1034(inStr) {
// ### Remove in Qbs 1.5
print("WARNING: DarwinTools.rfc1034 is deprecated; use qbs.rfc1034Identifier instead");
return qbs.rfc1034Identifier(inStr);
}
/**
* Returns the localization of the resource at the given path,
* or undefined if the path does not contain an {xx}.lproj path segment.
*/
function localizationKey(path) {
return _resourceFileProperties(path)[0];
}
/**
* Returns the path of a localized resource at the given path,
* relative to its containing {xx}.lproj directory, or '.'
* if the resource is unlocalized (not contained in an lproj directory).
*/
function relativeResourcePath(path) {
return _resourceFileProperties(path)[1];
}
function _resourceFileProperties(path) {
var lprojKey = ".lproj/";
var lproj = path.indexOf(lprojKey);
if (lproj >= 0) {
// The slash preceding XX.lproj
var slashIndex = path.slice(0, lproj).lastIndexOf('/');
if (slashIndex >= 0) {
var localizationKey = path.slice(slashIndex + 1, lproj);
var relativeResourcePath = FileInfo.path(path.slice(lproj + lprojKey.length));
return [ localizationKey, relativeResourcePath ];
}
}
return [ undefined, '.' ];
}
/**
* Recursively perform variable replacements in an environment dictionary.
*
* JSON.stringify(expandPlistEnvironmentVariables({a:"$(x)3$$(y)",b:{t:"%$(y) $(k)"}},
* {x:"X",y:"Y"}, true))
* Warning undefined variable k in variable expansion
* => {"a":"X3$Y","b":{"t":"%Y $(k)"}}
*/
function expandPlistEnvironmentVariables(obj, env, warn) {
// Possible syntaxes for wrapping an environment variable name
var syntaxes = [
{"open": "${", "close": "}"},
{"open": "$(", "close": ")"},
{"open": "@", "close": "@"}
];
/**
* Finds the first index of a replacement starting with one of the supported syntaxes
* This is needed so we don't do recursive substitutions
*/
function indexOfReplacementStart(syntaxes, str, offset) {
var syntax;
var idx = str.length;
for (var i in syntaxes) {
var j = str.indexOf(syntaxes[i].open, offset);
if (j !== -1 && j < idx) {
syntax = syntaxes[i];
idx = j;
}
}
return { "syntax": syntax, "index": idx === str.length ? -1 : idx };
}
function expandRecursive(obj, env, checked) {
checked.push(obj);
for (var key in obj) {
var value = obj[key];
var type = typeof(value);
if (type === "object") {
if (checked.indexOf(value) !== -1)
continue;
expandRecursive(value, env, checked);
}
if (type !== "string")
continue;
var repl = indexOfReplacementStart(syntaxes, value);
var i = repl.index;
var changes = false;
while (i !== -1) {
var j = value.indexOf(repl.syntax.close, i + repl.syntax.open.length);
if (j === -1)
break;
var varParts = value.slice(i + repl.syntax.open.length, j).split(':');
var varName = varParts[0];
var varFormatter = varParts[1];
var varValue = env[varName];
if (undefined === varValue) {
// skip replacement
if (warn)
print("Warning undefined variable ",varName, " in variable expansion");
} else {
changes = true;
varValue = String(varValue);
if (varFormatter !== undefined)
varFormatter = varFormatter.toLowerCase();
if (varFormatter === "rfc1034identifier")
varValue = qbs.rfc1034Identifier(varValue);
value = value.slice(0, i) + varValue + value.slice(j + repl.syntax.close.length);
// avoid recursive substitutions to avoid potentially infinite loops
i += varValue.length;
}
repl = indexOfReplacementStart(syntaxes, value, i + repl.syntax.close.length);
i = repl.index;
}
if (changes)
obj[key] = value;
}
}
expandRecursive(obj, env, []);
return obj;
}
/**
* Recursively removes any undefined, null, or empty string values from the property list.
*/
function cleanPropertyList(plist) {
if (typeof(plist) !== "object")
return;
for (var key in plist) {
if (plist[key] === undefined || plist[key] === null || plist[key] === "")
delete plist[key];
else
cleanPropertyList(plist[key]);
}
}
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