[Bf-blender-cvs] SVN commit: /data/svn/bf-blender [40444] trunk/blender/build_files/cmake: use the systems number of processes for running static checks - multiple jobs .
Campbell Barton
ideasman42 at gmail.com
Thu Sep 22 06:41:16 CEST 2011
Revision: 40444
http://projects.blender.org/scm/viewvc.php?view=rev&root=bf-blender&revision=40444
Author: campbellbarton
Date: 2011-09-22 04:41:12 +0000 (Thu, 22 Sep 2011)
Log Message:
-----------
use the systems number of processes for running static checks - multiple jobs.
Modified Paths:
--------------
trunk/blender/build_files/cmake/cmake_static_check_cppcheck.py
trunk/blender/build_files/cmake/cmake_static_check_sparse.py
trunk/blender/build_files/cmake/cmake_static_check_splint.py
trunk/blender/build_files/cmake/project_source_info.py
Modified: trunk/blender/build_files/cmake/cmake_static_check_cppcheck.py
===================================================================
--- trunk/blender/build_files/cmake/cmake_static_check_cppcheck.py 2011-09-22 03:14:50 UTC (rev 40443)
+++ trunk/blender/build_files/cmake/cmake_static_check_cppcheck.py 2011-09-22 04:41:12 UTC (rev 40444)
@@ -37,7 +37,7 @@
CHECKER_ARGS = [
# not sure why this is needed, but it is.
- "-I" + os.path.join(project_source_info.SOURCE_DIR, "extern/glew/include"),
+ "-I" + os.path.join(project_source_info.SOURCE_DIR, "extern", "glew", "include"),
# "--check-config", # when includes are missing
# "--enable=all", # if you want sixty hundred pedantic suggestions
@@ -58,20 +58,22 @@
check_commands.append((c, cmd))
- for i, (c, cmd) in enumerate(check_commands):
+
+ process_functions = []
+ def my_process(i, c, cmd):
percent = 100.0 * (i / (len(check_commands) - 1))
percent_str = "[" + ("%.2f]" % percent).rjust(7) + " %:"
- # if percent < 27.9:
- # continue
-
- # let cppcheck finish the line off...
+ sys.stdout.flush()
sys.stdout.write("%s " % percent_str)
- sys.stdout.flush()
- process = subprocess.Popen(cmd)
- process.wait()
+ return subprocess.Popen(cmd)
+ for i, (c, cmd) in enumerate(check_commands):
+ process_functions.append((my_process, (i, c, cmd)))
+ project_source_info.queue_processes(process_functions)
+
+
if __name__ == "__main__":
main()
Modified: trunk/blender/build_files/cmake/cmake_static_check_sparse.py
===================================================================
--- trunk/blender/build_files/cmake/cmake_static_check_sparse.py 2011-09-22 03:14:50 UTC (rev 40443)
+++ trunk/blender/build_files/cmake/cmake_static_check_sparse.py 2011-09-22 04:41:12 UTC (rev 40444)
@@ -52,15 +52,21 @@
check_commands.append((c, cmd))
- for i, (c, cmd) in enumerate(check_commands):
+ def my_process(i, c, cmd):
percent = 100.0 * (i / (len(check_commands) - 1))
percent_str = "[" + ("%.2f]" % percent).rjust(7) + " %:"
+ sys.stdout.flush()
sys.stdout.write("%s %s\n" % (percent_str, c))
- sys.stdout.flush()
- process = subprocess.Popen(cmd)
- process.wait()
+ return subprocess.Popen(cmd)
+ process_functions = []
+ for i, (c, cmd) in enumerate(check_commands):
+ process_functions.append((my_process, (i, c, cmd)))
+
+ project_source_info.queue_processes(process_functions)
+
+
if __name__ == "__main__":
main()
Modified: trunk/blender/build_files/cmake/cmake_static_check_splint.py
===================================================================
--- trunk/blender/build_files/cmake/cmake_static_check_splint.py 2011-09-22 03:14:50 UTC (rev 40443)
+++ trunk/blender/build_files/cmake/cmake_static_check_splint.py 2011-09-22 04:41:12 UTC (rev 40444)
@@ -84,15 +84,21 @@
check_commands.append((c, cmd))
- for i, (c, cmd) in enumerate(check_commands):
+ def my_process(i, c, cmd):
percent = 100.0 * (i / (len(check_commands) - 1))
percent_str = "[" + ("%.2f]" % percent).rjust(7) + " %:"
sys.stdout.write("%s %s\n" % (percent_str, c))
sys.stdout.flush()
- process = subprocess.Popen(cmd)
- process.wait()
+ return subprocess.Popen(cmd)
+ process_functions = []
+ for i, (c, cmd) in enumerate(check_commands):
+ process_functions.append((my_process, (i, c, cmd)))
+
+ project_source_info.queue_processes(process_functions)
+
+
if __name__ == "__main__":
main()
Modified: trunk/blender/build_files/cmake/project_source_info.py
===================================================================
--- trunk/blender/build_files/cmake/project_source_info.py 2011-09-22 03:14:50 UTC (rev 40443)
+++ trunk/blender/build_files/cmake/project_source_info.py 2011-09-22 04:41:12 UTC (rev 40444)
@@ -148,6 +148,48 @@
return source
+# could be moved elsewhere!, this just happens to be used by scripts that also
+# use this module.
+def queue_processes(process_funcs, job_total=-1):
+ """ Takes a list of function arg pairs, each function must return a process
+ """
+ import sys
+
+ if job_total == -1:
+ import multiprocessing
+ job_total = multiprocessing.cpu_count()
+ del multiprocessing
+
+ if job_total == 1:
+ import os
+ import sys
+ for func, args in process_funcs:
+ sys.stdout.flush()
+ sys.stderr.flush()
+
+ process = func(*args)
+ process.wait()
+ else:
+ import time
+ import subprocess
+
+ processes = []
+ for func, args in process_funcs:
+ # wait until a thread is free
+ while 1:
+ processes[:] = [p for p in processes if p.poll() is None]
+
+ if len(processes) <= job_total:
+ break
+ else:
+ time.sleep(0.1)
+
+ sys.stdout.flush()
+ sys.stderr.flush()
+
+ processes.append(func(*args))
+
+
def main():
if not os.path.exists(join(CMAKE_DIR, "CMakeCache.txt")):
print("This script must run from the cmake build dir")
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