I am running NAnt 2.1.93.
I used a regex task
<regex pattern="^(?'msi-id'\d\d\d\d\d\d_\d\d_\d\d)$" ... />
which resulted in the following output:
=============================
INTERNAL ERROR
System.ArgumentException: parsing "(?'msi-id'\d\d\d\d_\d\d_\d\d)" - Reference to
undefined group name id.
Parameter name: (?'msi-id'\d\d\d\d_\d\d_\d\d)
at System.Text.RegularExpressions.RegexParser.ScanGroupOpen()
at System.Text.RegularExpressions.RegexParser.ScanRegex()
at System.Text.RegularExpressions.RegexParser.Parse(String re, RegexOptions op)
at System.Text.RegularExpressions.Regex..ctor(String pattern, RegexOptions options)
at NAnt.Core.Tasks.RegexTask.ExecuteTask() in C:\Documents and
Settings\drieseng\Local
Settings\Temp\tmp2267.tmp\src\NAnt.Core\Tasks\RegexTask.cs:line 143
at NAnt.Core.Task.Execute() in C:\Documents and Settings\drieseng\Local
Settings\Temp\tmp2267.tmp\src\NAnt.Core\Task.cs:line 177
at NAnt.Core.TaskContainer.ExecuteChildTasks() in C:\Documents and
Settings\drieseng\Local Settings\Temp\tmp2267.tmp\src\NAnt.Core\TaskContainer.cs:line
120
at NAnt.Core.TaskContainer.ExecuteTask() in C:\Documents and
Settings\drieseng\Local Settings\Temp\tmp2267.tmp\src\NAnt.Core\TaskContainer.cs:line
90
at NAnt.Core.Tasks.IfTask.ExecuteTask() in C:\Documents and Settings\drieseng\Local
Settings\Temp\tmp2267.tmp\src\NAnt.Core\Tasks\IfTask.cs:line 335
at NAnt.Core.Task.Execute() in C:\Documents and Settings\drieseng\Local
Settings\Temp\tmp2267.tmp\src\NAnt.Core\Task.cs:line 177
at NAnt.Core.TaskContainer.ExecuteChildTasks() in C:\Documents and
Settings\drieseng\Local Settings\Temp\tmp2267.tmp\src\NAnt.Core\TaskContainer.cs:line
120
at NAnt.Core.TaskContainer.ExecuteTask() in C:\Documents and
Settings\drieseng\Local Settings\Temp\tmp2267.tmp\src\NAnt.Core\TaskContainer.cs:line
90
at NAnt.Core.Tasks.IfTask.ExecuteTask() in C:\Documents and Settings\drieseng\Local
Settings\Temp\tmp2267.tmp\src\NAnt.Core\Tasks\IfTask.cs:line 335
at NAnt.Core.Task.Execute() in C:\Documents and Settings\drieseng\Local
Settings\Temp\tmp2267.tmp\src\NAnt.Core\Task.cs:line 177
at NAnt.Core.Project.InitializeProjectDocument(XmlDocument doc) in C:\Documents and
Settings\drieseng\Local Settings\Temp\tmp2267.tmp\src\NAnt.Core\Project.cs:line 1309
at NAnt.Core.Project.Execute() in C:\Documents and Settings\drieseng\Local
Settings\Temp\tmp2267.tmp\src\NAnt.Core\Project.cs:line 824
at NAnt.Core.Project.Run() in C:\Documents and Settings\drieseng\Local
Settings\Temp\tmp2267.tmp\src\NAnt.Core\Project.cs:line 903
Please send bug report to [EMAIL PROTECTED]
====================================
The actual problem is the '-' in the capture name 'msi-id'. 'msiid" and 'msi_id'
work, but not 'msi-id'.
The Microsoft documentation for the regular expression naming constructs disallows
"punctuation" in the names. So, apparently, a hyphen counts as punctuation, but an
underscore doesn't. So be it. I'll change the name.
However, NAnt should not have freaked out on the syntax error to the point of printing
a stack trace and urging the user to send in a bug report to the (closed) developers'
mailing list.
In the case of processing the <regex> task (with its unusual arguments), NAnt should
catch a System.ArgumentException, report it's message, then simply terminate as with
any other syntax error.
Merrill
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