public static ChangeItem performTask(String _gitPath, String myDir, String yourDir)
throws IOException {
// ChangedFilesSet is a union set for storing all changed files
// Files are uniquely existing in the set
Output exeResult;
String[] ChangedFiles;
HashSet<Object> ChangedFilesSet = new HashSet<Object>();
// Prepare the command
String[] gitFilesArgs = {"log", "-1", "--pretty=format:\"\"", "--name-only"};
// Execute command in myDir
exeResult = RunIt.execute(_gitPath, gitFilesArgs, myDir, false);
ChangedFiles = exeResult.getOutput().split("\n");
for (String s : ChangedFiles) ChangedFilesSet.add(s);
// Execute command in yourDir
exeResult = RunIt.execute(_gitPath, gitFilesArgs, myDir, false);
ChangedFiles = exeResult.getOutput().split("\n");
for (String s : ChangedFiles) ChangedFilesSet.add(s);
ChangeItem files = new ChangeItem();
if (!myDir.endsWith(File.separator)) myDir = myDir + File.separator;
if (!yourDir.endsWith(File.separator)) yourDir = yourDir + File.separator;
int i = 1;
for (Object s : ChangedFilesSet) {
List<String> myFileLines = fileToLines(myDir + s);
List<String> urFileLines = fileToLines(yourDir + s);
DiffRowGenerator.Builder builder = new DiffRowGenerator.Builder();
builder.showInlineDiffs(false);
DiffRowGenerator dfg = builder.build();
List<DiffRow> rows = dfg.generateDiffRows(myFileLines, urFileLines);
String contentLines = "";
for (DiffRow dr : rows) {
if (dr.getTag() == DiffRow.Tag.DELETE)
// System.out.println("-\t" + dr.getOldLine());
contentLines = contentLines + "-\t" + dr.getOldLine() + "\n";
else if (dr.getTag() == DiffRow.Tag.INSERT)
// System.out.println("+\t" + dr.getNewLine());
contentLines = contentLines + "+\t" + dr.getNewLine() + "\n";
else if (dr.getTag() == DiffRow.Tag.CHANGE) {
// System.out.println("+-\t" + dr.getNewLine());
contentLines = contentLines + "+\t" + dr.getNewLine() + "\n";
contentLines = contentLines + "-\t" + dr.getOldLine() + "\n";
}
}
files.changedFiles.add(i, (String) s);
files.changedFilesContents.add(i, contentLines);
i++;
}
return files;
}