add hg and python

1 files changed, 68 insertions, 0 deletions

diff --git a/sys/src/cmd/python/Tools/buildbot/kill_python.c b/sys/src/cmd/python/Tools/buildbot/kill_python.c
new file mode 100644
index 000000000..023ff2def
--- /dev/null
+++ b/sys/src/cmd/python/Tools/buildbot/kill_python.c
@@ -0,0 +1,68 @@
+/* This program looks for processes which have build\PCbuild\python.exe
+   in their path and terminates them. */
+#include <windows.h>
+#include <psapi.h>
+#include <stdio.h>
+
+int main()
+{
+	DWORD pids[1024], cbNeeded;
+	int i, num_processes;
+	if (!EnumProcesses(pids, sizeof(pids), &cbNeeded)) {
+		printf("EnumProcesses failed\n");
+		return 1;
+	}
+	num_processes = cbNeeded/sizeof(pids[0]);
+	for (i = 0; i < num_processes; i++) {
+		HANDLE hProcess;
+		char path[MAX_PATH];
+		HMODULE mods[1024];
+		int k, num_mods;
+		hProcess = OpenProcess(PROCESS_QUERY_INFORMATION 
+					| PROCESS_VM_READ 
+					|  PROCESS_TERMINATE ,
+					FALSE, pids[i]);
+		if (!hProcess)
+			/* process not accessible */
+			continue;
+		if (!EnumProcessModules(hProcess, mods, sizeof(mods), &cbNeeded)) {
+			/* For unknown reasons, this sometimes returns ERROR_PARTIAL_COPY;
+			   this apparently means we are not supposed to read the process. */
+			if (GetLastError() == ERROR_PARTIAL_COPY) {
+				CloseHandle(hProcess);
+				continue;
+			}
+			printf("EnumProcessModules failed: %d\n", GetLastError());
+			return 1;
+		}
+		if (!GetModuleFileNameEx(hProcess, NULL, path, sizeof(path))) {
+			printf("GetProcessImageFileName failed\n");
+			return 1;
+		}
+
+		_strlwr(path);
+		/* printf("%s\n", path); */
+
+		/* Check if we are running a buildbot version of Python.
+
+		   On Windows, this will always be a debug build from the
+		   PCbuild directory.  build\\PCbuild\\python_d.exe
+		   
+		   On Cygwin, the pathname is similar to other Unixes.
+		   Use \\build\\python.exe to ensure we don't match
+		   PCbuild\\python.exe which could be a normal instance
+		   of Python running on vanilla Windows.
+		*/
+		if ((strstr(path, "build\\pcbuild\\python_d.exe") != NULL) ||
+		    (strstr(path, "\\build\\python.exe") != NULL)) {
+			printf("Terminating %s (pid %d)\n", path, pids[i]);
+			if (!TerminateProcess(hProcess, 1)) {
+				printf("Termination failed: %d\n", GetLastError());
+				return 1;
+			}
+			return 0;
+		}
+
+		CloseHandle(hProcess);
+	}
+}