private static void SearchForFileContentMatch(GrabArguments arguments, List <string> filePaths)
{
bool filePathProvided = !String.IsNullOrWhiteSpace(arguments.TargetFilePath) && filePaths.Count == 1;
foreach (var filePath in filePaths)
{
using (var textStream = new StreamReader(File.OpenRead(filePath), arguments.Encoding)) {
string line;
int lineCount = 0;
while ((line = textStream.ReadLine()) != null)
{
lineCount++;
if (!LineContainsSearchPhrase(line, arguments.SearchPhrase))
{
continue;
}
if (filePathProvided)
{
Console.WriteLine("{0}: {1}", lineCount, line);
}
else
{
string fileName = Path.GetFileName(filePath);
Console.WriteLine("{0}: {1}: {2}", fileName, lineCount, line);
}
}
}
}
}
private static GrabArguments ParseGrabArguments(string[] args)
{
if (args.Length == 0)
{
throw new ArgumentException("No arguments provided.");
}
Encoding encoding;
int phraseIndex;
if (EncodingProvided(args[0], out encoding))
{
if (args.Length > 1)
{
phraseIndex = 1;
}
else
{
throw new ArgumentException("Search phrase missing.");
}
}
else
{
phraseIndex = 0;
}
string searchedPhrase = args[phraseIndex];
string targetFilePath = null;
int filePathIndex = phraseIndex + 1;
if (args.Length > filePathIndex)
{
targetFilePath = args[filePathIndex];
}
var arguments = new GrabArguments(searchedPhrase, targetFilePath, encoding);
return(arguments);
}
private static GrabArguments ParseGrabArguments(string[] args)
{
if (args.Length == 0) { throw new ArgumentException("No arguments provided."); }
Encoding encoding;
int phraseIndex;
if (EncodingProvided(args[0], out encoding)) {
if (args.Length > 1) {
phraseIndex = 1;
} else {
throw new ArgumentException("Search phrase missing.");
}
} else {
phraseIndex = 0;
}
string searchedPhrase = args[phraseIndex];
string targetFilePath = null;
int filePathIndex = phraseIndex + 1;
if (args.Length > filePathIndex) {
targetFilePath = args[filePathIndex];
}
var arguments = new GrabArguments(searchedPhrase, targetFilePath, encoding);
return arguments;
}
private static void SearchForFileContentMatch(GrabArguments arguments, List<string> filePaths)
{
bool filePathProvided = !String.IsNullOrWhiteSpace(arguments.TargetFilePath) && filePaths.Count == 1;
foreach (var filePath in filePaths) {
using (var textStream = new StreamReader(File.OpenRead(filePath), arguments.Encoding)) {
string line;
int lineCount = 0;
while ((line = textStream.ReadLine()) != null) {
lineCount++;
if (!LineContainsSearchPhrase(line, arguments.SearchPhrase)) continue;
if (filePathProvided) {
Console.WriteLine("{0}: {1}", lineCount, line);
} else {
string fileName = Path.GetFileName(filePath);
Console.WriteLine("{0}: {1}: {2}", fileName, lineCount, line);
}
}
}
}
}