internal QueryProcessor(MegaHistory megahist, int threadCount)
{
_threadCount = threadCount;
_megahist = megahist;
}
static int Main(string[] args)
{
Values values = new Values(0x4);
ArgParser argParser = new ArgParser();
argParser.add(new Arg('s', "server", "server name", "the tfs server to connect to", null));
argParser.add(new tfsinterface.PathVersionArg("src", "path[,version]", "the source of the changesets"));
argParser.add(new tfsinterface.VersionArg("from", "version[,version]", "the changeset range to look in."));
argParser.add(new FlagArg("name-only", "add the path of the files to the changeset info", false));
argParser.add(new FlagArg("name-status",
"print the path and the change type in the changeset info", false));
argParser.add(new ArgInt('d', "distance",
new string[] {
"distance or number of merge queries to run.",
"default=1",
"e.g. distance=2",
" source path=$/main/ version=12",
" query #1 = $/main/ => decompose 12.",
" 12 => $/development/group1/ version 10",
" query #2 = $/development/group1/ => decompose 10.",
" 10 => $/code_review/group1/ version 8",
" process stops."
}, 1));
argParser.add(new ArgInt('j', "threads",
new string[] {
"number of threads to run merge queries in",
" defaults to 8.",
" if set to 1, queries are done in order.",
" e.g. ",
"query changeset 12, query parents of changeset 12, starting at the first parent.",
" query the first parent, <insert recursion>"
}, 8));
argParser.add(new ArgInt('c', "count",
new string[] {
"max number history items to query",
" defaults to 10.",
" if a range isn't specified, ",
"this will control how many history items that are decomposed.",
}, 10));
List <int> unknownArgs;
bool argError = false == argParser.parse_args(args, out unknownArgs);
/* if we don't have any args, the user needs to fix that too. */
if (!argError && (unknownArgs.Count < 1))
{
argError = true;
}
if (argError)
{
/* get the version of the megahistory library. */
Version version = null;
Assembly asm = Assembly.GetAssembly(typeof(megahistorylib.MegaHistory));
version = asm.GetName().Version;
/* ******************** */
string libVersion = null;
object[] objs = asm.GetCustomAttributes(typeof(System.Reflection.AssemblyInformationalVersionAttribute), true);
if (objs != null)
{
System.Reflection.AssemblyInformationalVersionAttribute attr = objs[0] as System.Reflection.AssemblyInformationalVersionAttribute;
if (attr != null)
{
libVersion = string.Format("lib version git: {0}", attr.InformationalVersion);
}
}
if (libVersion == null)
{
libVersion =
string.Format("lib version {0}.{1}.{2}.{3} (sp{4}/{5})",
version.Major, version.Minor, version.Build, version.Revision,
version.MajorRevision, version.MinorRevision);
}
argParser.print_help("<target>[,<version>]",
new string[]
{
libVersion,
"target - the required path we're looking at",
"version - an optional version of the target path",
string.Empty,
"queries tfs for the list of changesets which make up a merge",
string.Empty,
"eg: megahistory -s foo --src $/foo,45 --from 10,45 $/bar,43"
}
);
return(1);
}
if (unknownArgs.Count > 0)
{
/* anything not caught by the above items is considered a target path and changeset. */
tfsinterface.PathVersionArg.GetParts(args[unknownArgs[0]], out values.target, out values.targetVer);
}
values.server = (string)argParser.get_arg <Arg>('s');
{
tfsinterface.PathVersionArg arg = argParser.get_arg <tfsinterface.PathVersionArg>("src");
if (arg.Data != null)
{
arg.get_parts(out values.srcPath, out values.srcVer);
}
}
{
tfsinterface.VersionArg arg = argParser.get_arg <tfsinterface.VersionArg>("from");
if (arg.Data != null)
{
arg.get_parts(out values.fromVer, out values.toVer);
}
}
if ((bool)argParser.get_arg <FlagArg>("name-only"))
{
values.printWhat = HistoryViewer.Printwhat.NameOnly;
}
else if ((bool)argParser.get_arg <FlagArg>("name-status"))
{
values.printWhat = HistoryViewer.Printwhat.NameStatus;
}
{
saastdlib.ArgInt arg = argParser.get_arg <saastdlib.ArgInt>('d');
values.maxDistance = arg;
}
values.threads = argParser.get_arg <saastdlib.ArgInt>('j');
values.count = argParser.get_arg <saastdlib.ArgInt>('c');
megahistorylib.MegaHistory megahistory =
new megahistorylib.MegaHistory(values.server, values.maxDistance);
megahistorylib.MegaHistory.THREAD_COUNT = values.threads;
/* this won't do a single changeset decomposition...? */
megahistory.query(values.target, values.targetVer, values.count, values.fromVer, values.toVer, null);
HistoryViewer visitor = new HistoryViewer(values.printWhat, megahistory.Results);
visitor.print(Console.Out);
return(0);
}
