| | |
| | | */
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| | | package com.gitblit.utils;
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| | |
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| | | import java.io.BufferedInputStream;
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| | | import java.io.BufferedReader;
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| | | import java.io.BufferedWriter;
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| | | import java.io.File;
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| | | import java.io.FileInputStream;
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| | | import java.io.FileNotFoundException;
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| | | import java.io.FileOutputStream;
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| | | import java.io.IOException;
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| | | import java.io.InputStreamReader;
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| | | import java.io.OutputStreamWriter;
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| | | import java.nio.charset.Charset;
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| | |
| | | public static void writeContent(File file, String content) {
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| | | try {
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| | | OutputStreamWriter os = new OutputStreamWriter(new FileOutputStream(file),
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| | | Charset.forName("UTF-8")); |
| | | Charset.forName("UTF-8"));
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| | | BufferedWriter writer = new BufferedWriter(os);
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| | | writer.append(content);
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| | | writer.close();
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| | |
| | | }
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| | | return length;
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| | | }
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| | |
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| | | /**
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| | | * Copies a file or folder (recursively) to a destination folder.
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| | | * |
| | | * @param destinationFolder
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| | | * @param filesOrFolders
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| | | * @return
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| | | * @throws FileNotFoundException
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| | | * @throws IOException
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| | | */
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| | | public static void copy(File destinationFolder, File... filesOrFolders)
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| | | throws FileNotFoundException, IOException {
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| | | destinationFolder.mkdirs();
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| | | for (File file : filesOrFolders) {
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| | | if (file.isDirectory()) {
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| | | copy(new File(destinationFolder, file.getName()), file.listFiles());
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| | | } else {
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| | | File dFile = new File(destinationFolder, file.getName());
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| | | BufferedInputStream bufin = null;
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| | | FileOutputStream fos = null;
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| | | try {
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| | | bufin = new BufferedInputStream(new FileInputStream(file));
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| | | fos = new FileOutputStream(dFile);
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| | | int len = 8196;
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| | | byte[] buff = new byte[len];
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| | | int n = 0;
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| | | while ((n = bufin.read(buff, 0, len)) != -1) {
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| | | fos.write(buff, 0, n);
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| | | }
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| | | } finally {
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| | | try {
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| | | bufin.close();
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| | | } catch (Throwable t) {
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| | | }
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| | | try {
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| | | fos.close();
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| | | } catch (Throwable t) {
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| | | }
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| | | }
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| | | dFile.setLastModified(file.lastModified());
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| | | }
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| | | }
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| | | }
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| | | |
| | | /**
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| | | * Determine the relative path between two files. Takes into account
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| | | * canonical paths, if possible.
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| | | * |
| | | * @param basePath
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| | | * @param path
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| | | * @return a relative path from basePath to path
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| | | */
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| | | public static String getRelativePath(File basePath, File path) {
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| | | File exactBase = getExactFile(basePath);
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| | | File exactPath = getExactFile(path);
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| | | return StringUtils.getRelativePath(exactBase.getPath(), exactPath.getPath());
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| | | }
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| | | |
| | | /**
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| | | * Returns the exact path for a file. This path will be the canonical path
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| | | * unless an exception is thrown in which case it will be the absolute path.
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| | | * |
| | | * @param path
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| | | * @return the exact file
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| | | */
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| | | public static File getExactFile(File path) {
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| | | try {
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| | | return path.getCanonicalFile();
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| | | } catch (IOException e) {
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| | | return path.getAbsoluteFile();
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| | | }
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| | | }
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| | | }
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