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Change default data dir

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Changes the default location for user data to $HOME/.node-red.
This commit is contained in:
Nick O'Leary
2015-02-25 14:23:59 +00:00
parent 54b0debb3b
commit ce1cd1ab9c
6 changed files with 161 additions and 88 deletions
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73
red/nodes/registry.js
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@@ -504,6 +504,37 @@ function getNodeFiles(dir) {
return result;
}
function scanDirForNodesModules(dir,moduleName) {
var results = [];
try {
var files = fs.readdirSync(dir);
for (var i=0;i<files.length;i++) {
var fn = files[i];
if (!registry.getNodeModuleInfo(fn)) {
if (!moduleName || fn == moduleName) {
var pkgfn = path.join(dir,fn,"package.json");
try {
var pkg = require(pkgfn);
if (pkg['node-red']) {
var moduleDir = path.join(dir,fn);
results.push({dir:moduleDir,package:pkg});
}
} catch(err) {
if (err.code != "MODULE_NOT_FOUND") {
// TODO: handle unexpected error
}
}
if (fn == moduleName) {
break;
}
}
}
}
} catch(err) {
}
return results;
}
/**
* Scans the node_modules path for nodes
* @param moduleName the name of the module to be found
@@ -512,36 +543,19 @@ function getNodeFiles(dir) {
function scanTreeForNodesModules(moduleName) {
var dir = __dirname+"/../../nodes";
var results = [];
var userDir;
if (settings.userDir) {
userDir = path.join(settings.userDir,"node_modules");
results = results.concat(scanDirForNodesModules(userDir,moduleName));
}
var up = path.resolve(path.join(dir,".."));
while (up !== dir) {
var pm = path.join(dir,"node_modules");
try {
var files = fs.readdirSync(pm);
for (var i=0;i<files.length;i++) {
var fn = files[i];
if (!registry.getNodeModuleInfo(fn)) {
if (!moduleName || fn == moduleName) {
var pkgfn = path.join(pm,fn,"package.json");
try {
var pkg = require(pkgfn);
if (pkg['node-red']) {
var moduleDir = path.join(pm,fn);
results.push({dir:moduleDir,package:pkg});
}
} catch(err) {
if (err.code != "MODULE_NOT_FOUND") {
// TODO: handle unexpected error
}
}
if (fn == moduleName) {
break;
}
}
}
}
} catch(err) {
if (pm != userDir) {
results = results.concat(scanDirForNodesModules(pm,moduleName));
}
dir = up;
up = path.resolve(path.join(dir,".."));
}
@@ -661,14 +675,19 @@ function load(defaultNodesDir,disableNodePathScan) {
return when.promise(function(resolve,reject) {
// Find all of the nodes to load
var nodeFiles;
var dir;
if(defaultNodesDir) {
nodeFiles = getNodeFiles(path.resolve(defaultNodesDir));
} else {
nodeFiles = getNodeFiles(__dirname+"/../../nodes");
}
if (settings.userDir) {
dir = path.join(settings.userDir,"nodes");
nodeFiles = nodeFiles.concat(getNodeFiles(dir));
}
if (settings.nodesDir) {
var dir = settings.nodesDir;
dir = settings.nodesDir;
if (typeof settings.nodesDir == "string") {
dir = [dir];
}