Fix package id version checking during pack

- The logic wasn't in sync with nuget.exe
This commit is contained in:
David Fowler 2016-01-03 09:49:14 -08:00
parent 5dbb7ab44d
commit 162e50b112

View file

@ -3,55 +3,23 @@
using System;
using System.Globalization;
using System.Text.RegularExpressions;
namespace NuGet
{
public static class PackageIdValidator
{
private static readonly Regex _idRegex = new Regex(@"^\w+([_.-]\w+)*$", RegexOptions.IgnoreCase | RegexOptions.ExplicitCapture);
internal const int MaxPackageIdLength = 100;
public static bool IsValidPackageId(string packageId)
{
if (string.IsNullOrWhiteSpace(packageId))
if (packageId == null)
{
throw new ArgumentException(nameof(packageId));
throw new ArgumentNullException("packageId");
}
// Rules:
// Should start with a character
// Can be followed by '.' or '-'. Cannot have 2 of these special characters consecutively.
// Cannot end with '-' or '.'
var firstChar = packageId[0];
if (!char.IsLetterOrDigit(firstChar) && firstChar != '_')
{
// Should start with a char/digit/_.
return false;
}
var lastChar = packageId[packageId.Length - 1];
if (lastChar == '-' || lastChar == '.')
{
// Should not end with a '-' or '.'.
return false;
}
for (int index = 1; index < packageId.Length - 1; index++)
{
var ch = packageId[index];
if (!char.IsLetterOrDigit(ch) && ch != '-' && ch != '.')
{
return false;
}
if ((ch == '-' || ch == '.') && ch == packageId[index - 1])
{
// Cannot have two successive '-' or '.' in the name.
return false;
}
}
return true;
return _idRegex.IsMatch(packageId);
}
public static void ValidatePackageId(string packageId)