// package private for tests
List<FlashTarget> getFlashTargets(File file, String... targetNames) throws IOException {
List<FlashTarget> filesToFlash = new ArrayList<FlashTarget>();
if (!file.exists()) {
mLogger.error(file + " not found.");
return filesToFlash;
}
// check if supplied targetNames are known TargetTypes, if so, continue, else return
if (isZipFile(file)) {
// unzip
unzip(file);
// read manifest.json
File basePath =
new File(file.getAbsoluteFile().getParent() + "/" + getFileNameWithoutExtension(file));
File manifestFile = new File(basePath.getAbsolutePath(), MANIFEST_FILENAME);
if (basePath.exists() && manifestFile.exists()) {
Manifest mf = null;
try {
mf = readManifest(manifestFile);
} catch (IOException ioe) {
mLogger.error("Error while trying to read manifest file:\n" + ioe.getMessage());
}
// TODO: improve error handling
if (mf == null) {
return filesToFlash;
}
Set<String> files = mf.getFiles().keySet();
// iterate over file names in manifest.json
for (String fileName : files) {
FirmwareDetails firmwareDetails = mf.getFiles().get(fileName);
Target t =
this.mCload.getTargets().get(TargetTypes.fromString(firmwareDetails.getTarget()));
if (t != null) {
// use path to extracted file
// File flashFile = new File(file.getParent() + "/" + file.getName() + "/" + fileName);
File flashFile = new File(basePath.getAbsolutePath(), fileName);
FlashTarget ft =
new FlashTarget(
t,
readFile(flashFile),
firmwareDetails.getType(),
t.getStartPage()); // TODO: does startPage HAVE to be an extra argument!?
// (it's already included in Target)
// add flash target
// if no target names are specified, flash everything
if (targetNames == null || targetNames.length == 0 || targetNames[0].isEmpty()) {
// deal with different platforms (CF1, CF2)
// TODO: simplify
if (t.getFlashPages() == 128
&& "cf1".equalsIgnoreCase(firmwareDetails.getPlatform())) { // 128 = CF 1.0
filesToFlash.add(ft);
// deal with STM32 and NRF51 for CF2 (different no of flash pages)
} else if ((t.getFlashPages() == 1024 || t.getFlashPages() == 232)
&& "cf2".equalsIgnoreCase(firmwareDetails.getPlatform())) { // 1024 = CF 2.0
filesToFlash.add(ft);
}
} else {
// else flash only files whose targets are contained in targetNames
if (Arrays.asList(targetNames).contains(firmwareDetails.getTarget())) {
filesToFlash.add(ft);
}
}
} else {
mLogger.error("No target found for " + firmwareDetails.getTarget());
}
}
} else {
mLogger.error("Zip file " + file.getName() + " does not include a " + MANIFEST_FILENAME);
}
} else { // File is not a Zip file
// add single flash target
if (targetNames == null || targetNames.length != 1) {
mLogger.error("Not an archive, must supply ONE target to flash.");
} else {
for (String tn : targetNames) {
if (!tn.isEmpty()) {
Target target = this.mCload.getTargets().get(TargetTypes.fromString(tn));
FlashTarget ft =
new FlashTarget(target, readFile(file), "binary", target.getStartPage());
filesToFlash.add(ft);
}
}
}
}
return filesToFlash;
}
