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package org.netbeans.modules.nativeexecution.support; |
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package org.netbeans.modules.nativeexecution.support; |
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import java.io.File; |
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import java.io.File; |
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import java.io.FileInputStream; |
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import java.io.FileOutputStream; |
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import java.io.IOException; |
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import java.io.IOException; |
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import java.nio.channels.FileChannel; |
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import java.text.ParseException; |
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import java.text.ParseException; |
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import java.util.HashMap; |
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import java.util.HashMap; |
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import java.util.MissingResourceException; |
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import java.util.MissingResourceException; |
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Lines 72-78
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/** |
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/** |
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* |
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* |
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* @param env |
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* @param env |
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* @return the ready-to-use remote path for the utility |
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* @return the ready-to-use remote path for the utility. It is quaranteed |
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* that returned path contain no spaces nor non-ascii chars. |
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* @throws IOException |
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* @throws IOException |
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*/ |
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*/ |
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public final String getPath(final ExecutionEnvironment env) throws IOException { |
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public final String getPath(final ExecutionEnvironment env) throws IOException { |
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Lines 95-101
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String localFile = getLocalFileLocationFor(env); |
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String localFile = getLocalFileLocationFor(env); |
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if (env.isLocal()) { |
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if (env.isLocal()) { |
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result = localFile; |
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// We want to be sure that utility is in a 'good' location, |
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// which means path contains no spaces nor non-ascii chars in it. |
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// This will help to avoid a number of problems. |
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// So will use the 'original' if it is 'good' or will |
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// make a copy to user's tmp if it is not. |
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boolean pathIsOK = checkPath(localFile); |
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if (pathIsOK) { |
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result = localFile; |
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} else { |
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// copy to a tmp dir |
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File orig = new File(localFile); |
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File newFile = new File(hinfo.getTempDirFile(), orig.getName()); |
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if (newFile.exists()) { |
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// result will be cached. So this is done once |
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// per IDE invocation... |
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// also it is a localhost, so should be fast to |
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// copy (not slower than taking and comparing md5sums) |
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// force-copying every time will ensure that |
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// utility is up-to-date |
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newFile.delete(); |
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} |
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result = newFile.getAbsolutePath(); |
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copyLocalFile(orig, newFile); |
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// give execution permissions to |
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// the file... |
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CommonTasksSupport.chmod(env, result, 0755, null).get(); |
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} |
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} else { |
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} else { |
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final String fileName = new File(localFile).getName(); |
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final String fileName = new File(localFile).getName(); |
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final String remoteFile = hinfo.getTempDir() + '/' + fileName; |
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final String remoteFile = hinfo.getTempDir() + '/' + fileName; |
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Lines 134-137
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return file.getAbsolutePath(); |
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return file.getAbsolutePath(); |
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} |
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} |
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private static void copyLocalFile(final File from, final File to) throws IOException { |
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FileChannel inChannel = new FileInputStream(from).getChannel(); |
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FileChannel outChannel = new FileOutputStream(to).getChannel(); |
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try { |
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inChannel.transferTo(0, inChannel.size(), outChannel); |
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} catch (IOException e) { |
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throw e; |
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} finally { |
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if (inChannel != null) { |
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inChannel.close(); |
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} |
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if (outChannel != null) { |
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outChannel.close(); |
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} |
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} |
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} |
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private static boolean checkPath(String path) { |
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for (int i = 0; i < path.length(); i++) { |
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char c = path.charAt(i); |
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if (Character.isDigit(c) || c == '_' || c == '/' || c == '\\' || c == '-') { |
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continue; |
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} |
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if (c >= 'A' && c <= 'Z') { |
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continue; |
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} |
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if (c >= 'a' && c <= 'z') { |
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continue; |
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} |
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return false; |
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} |
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return true; |
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} |
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} |
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} |