]> git.sur5r.net Git - u-boot/blobdiff - tools/buildman/builder.py
ARM: at91: ma5d4: Enable DFU and UMS
[u-boot] / tools / buildman / builder.py
index c7d3c869688dd7a99cd4f3893059205f94086272..acb0810457e4c9a1a2b8344b6f1639f90d09b131 100644 (file)
@@ -12,8 +12,10 @@ import os
 import re
 import Queue
 import shutil
+import signal
 import string
 import sys
+import threading
 import time
 
 import builderthread
@@ -93,22 +95,43 @@ u-boot/             source directory
 # Possible build outcomes
 OUTCOME_OK, OUTCOME_WARNING, OUTCOME_ERROR, OUTCOME_UNKNOWN = range(4)
 
-# Translate a commit subject into a valid filename
-trans_valid_chars = string.maketrans("/: ", "---")
+# Translate a commit subject into a valid filename (and handle unicode)
+trans_valid_chars = string.maketrans('/: ', '---')
+trans_valid_chars = trans_valid_chars.decode('latin-1')
 
-CONFIG_FILENAMES = [
+BASE_CONFIG_FILENAMES = [
+    'u-boot.cfg', 'u-boot-spl.cfg', 'u-boot-tpl.cfg'
+]
+
+EXTRA_CONFIG_FILENAMES = [
     '.config', '.config-spl', '.config-tpl',
     'autoconf.mk', 'autoconf-spl.mk', 'autoconf-tpl.mk',
     'autoconf.h', 'autoconf-spl.h','autoconf-tpl.h',
-    'u-boot.cfg', 'u-boot-spl.cfg', 'u-boot-tpl.cfg'
 ]
 
+class Config:
+    """Holds information about configuration settings for a board."""
+    def __init__(self, config_filename, target):
+        self.target = target
+        self.config = {}
+        for fname in config_filename:
+            self.config[fname] = {}
+
+    def Add(self, fname, key, value):
+        self.config[fname][key] = value
+
+    def __hash__(self):
+        val = 0
+        for fname in self.config:
+            for key, value in self.config[fname].iteritems():
+                print key, value
+                val = val ^ hash(key) & hash(value)
+        return val
 
 class Builder:
     """Class for building U-Boot for a particular commit.
 
     Public members: (many should ->private)
-        active: True if the builder is active and has not been stopped
         already_done: Number of builds already completed
         base_dir: Base directory to use for builder
         checkout: True to check out source, False to skip that step.
@@ -187,7 +210,9 @@ class Builder:
 
     def __init__(self, toolchains, base_dir, git_dir, num_threads, num_jobs,
                  gnu_make='make', checkout=True, show_unknown=True, step=1,
-                 no_subdirs=False, full_path=False, verbose_build=False):
+                 no_subdirs=False, full_path=False, verbose_build=False,
+                 incremental=False, per_board_out_dir=False,
+                 config_only=False, squash_config_y=False):
         """Create a new Builder object
 
         Args:
@@ -206,12 +231,17 @@ class Builder:
             full_path: Return the full path in CROSS_COMPILE and don't set
                 PATH
             verbose_build: Run build with V=1 and don't use 'make -s'
+            incremental: Always perform incremental builds; don't run make
+                mrproper when configuring
+            per_board_out_dir: Build in a separate persistent directory per
+                board rather than a thread-specific directory
+            config_only: Only configure each build, don't build it
+            squash_config_y: Convert CONFIG options with the value 'y' to '1'
         """
         self.toolchains = toolchains
         self.base_dir = base_dir
         self._working_dir = os.path.join(base_dir, '.bm-work')
         self.threads = []
-        self.active = True
         self.do_make = self.Make
         self.gnu_make = gnu_make
         self.checkout = checkout
@@ -234,6 +264,11 @@ class Builder:
         self.no_subdirs = no_subdirs
         self.full_path = full_path
         self.verbose_build = verbose_build
+        self.config_only = config_only
+        self.squash_config_y = squash_config_y
+        self.config_filenames = BASE_CONFIG_FILENAMES
+        if not self.squash_config_y:
+            self.config_filenames += EXTRA_CONFIG_FILENAMES
 
         self.col = terminal.Color()
 
@@ -245,7 +280,8 @@ class Builder:
         self.queue = Queue.Queue()
         self.out_queue = Queue.Queue()
         for i in range(self.num_threads):
-            t = builderthread.BuilderThread(self, i)
+            t = builderthread.BuilderThread(self, i, incremental,
+                    per_board_out_dir)
             t.setDaemon(True)
             t.start()
             self.threads.append(t)
@@ -259,11 +295,17 @@ class Builder:
         ignore_lines = ['(make.*Waiting for unfinished)', '(Segmentation fault)']
         self.re_make_err = re.compile('|'.join(ignore_lines))
 
+        # Handle existing graceful with SIGINT / Ctrl-C
+        signal.signal(signal.SIGINT, self.signal_handler)
+
     def __del__(self):
         """Get rid of all threads created by the builder"""
         for t in self.threads:
             del t
 
+    def signal_handler(self, signal, frame):
+        sys.exit(1)
+
     def SetDisplayOptions(self, show_errors=False, show_sizes=False,
                           show_detail=False, show_bloat=False,
                           list_error_boards=False, show_config=False):
@@ -365,11 +407,6 @@ class Builder:
         if result:
             target = result.brd.target
 
-            if result.return_code < 0:
-                self.active = False
-                command.StopAll()
-                return
-
             self.upto += 1
             if result.return_code != 0:
                 self.fail += 1
@@ -407,7 +444,7 @@ class Builder:
 
         name += target
         Print(line + name, newline=False)
-        length = 14 + len(name)
+        length = 16 + len(name)
         self.ClearLine(length)
 
     def _GetOutputDir(self, commit_upto):
@@ -558,13 +595,15 @@ class Builder:
                             key, value = values
                         else:
                             key = values[0]
-                            value = ''
+                            value = '1' if self.squash_config_y else ''
                         if not key.startswith('CONFIG_'):
                             continue
                     elif not line or line[0] in ['#', '*', '/']:
                         continue
                     else:
                         key, value = line.split('=', 1)
+                    if self.squash_config_y and value == 'y':
+                        value = '1'
                     config[key] = value
         return config
 
@@ -631,7 +670,7 @@ class Builder:
 
             if read_config:
                 output_dir = self.GetBuildDir(commit_upto, target)
-                for name in CONFIG_FILENAMES:
+                for name in self.config_filenames:
                     fname = os.path.join(output_dir, name)
                     config[name] = self._ProcessConfig(fname)
 
@@ -659,7 +698,8 @@ class Builder:
                 List containing a summary of warning lines
                 Dict keyed by error line, containing a list of the Board
                     objects with that warning
-                Dictionary keyed by filename - e.g. '.config'. Each
+                Dictionary keyed by board.target. Each value is a dictionary:
+                    key: filename - e.g. '.config'
                     value is itself a dictionary:
                         key: config name
                         value: config value
@@ -678,8 +718,6 @@ class Builder:
         warn_lines_summary = []
         warn_lines_boards = {}
         config = {}
-        for fname in CONFIG_FILENAMES:
-            config[fname] = {}
 
         for board in boards_selected.itervalues():
             outcome = self.GetBuildOutcome(commit_upto, board.target,
@@ -709,11 +747,12 @@ class Builder:
                                     line, board)
                         last_was_warning = is_warning
                         last_func = None
-            for fname in CONFIG_FILENAMES:
-                config[fname] = {}
+            tconfig = Config(self.config_filenames, board.target)
+            for fname in self.config_filenames:
                 if outcome.config:
                     for key, value in outcome.config[fname].iteritems():
-                        config[fname][key] = value
+                        tconfig.Add(fname, key, value)
+            config[board.target] = tconfig
 
         return (board_dict, err_lines_summary, err_lines_boards,
                 warn_lines_summary, warn_lines_boards, config)
@@ -774,9 +813,7 @@ class Builder:
         self._base_warn_lines = []
         self._base_err_line_boards = {}
         self._base_warn_line_boards = {}
-        self._base_config = {}
-        for fname in CONFIG_FILENAMES:
-            self._base_config[fname] = {}
+        self._base_config = None
 
     def PrintFuncSizeDetail(self, fname, old, new):
         grow, shrink, add, remove, up, down = 0, 0, 0, 0, 0, 0
@@ -810,7 +847,7 @@ class Builder:
         delta.reverse()
 
         args = [add, -remove, grow, -shrink, up, -down, up - down]
-        if max(args) == 0:
+        if max(args) == 0 and min(args) == 0:
             return
         args = [self.ColourNum(x) for x in args]
         indent = ' ' * 15
@@ -1051,12 +1088,14 @@ class Builder:
             out = ''
             for key in sorted(config.keys()):
                 out += '%s=%s ' % (key, config[key])
-            return '%5s %s: %s' % (delta, name, out)
+            return '%s %s: %s' % (delta, name, out)
 
-        def _ShowConfig(name, config_plus, config_minus, config_change):
-            """Show changes in configuration
+        def _AddConfig(lines, name, config_plus, config_minus, config_change):
+            """Add changes in configuration to a list
 
             Args:
+                lines: list to add to
+                name: config file name
                 config_plus: configurations added, dictionary
                     key: config name
                     value: config value
@@ -1068,14 +1107,24 @@ class Builder:
                     value: config value
             """
             if config_plus:
-                Print(_CalcConfig('+', name, config_plus),
-                      colour=self.col.GREEN)
+                lines.append(_CalcConfig('+', name, config_plus))
             if config_minus:
-                Print(_CalcConfig('-', name, config_minus),
-                      colour=self.col.RED)
+                lines.append(_CalcConfig('-', name, config_minus))
             if config_change:
-                Print(_CalcConfig('+/-', name, config_change),
-                      colour=self.col.YELLOW)
+                lines.append(_CalcConfig('c', name, config_change))
+
+        def _OutputConfigInfo(lines):
+            for line in lines:
+                if not line:
+                    continue
+                if line[0] == '+':
+                    col = self.col.GREEN
+                elif line[0] == '-':
+                    col = self.col.RED
+                elif line[0] == 'c':
+                    col = self.col.YELLOW
+                Print('   ' + line, newline=True, colour=col)
+
 
         better = []     # List of boards fixed since last commit
         worse = []      # List of new broken boards since last commit
@@ -1137,34 +1186,104 @@ class Builder:
             self.PrintSizeSummary(board_selected, board_dict, show_detail,
                                   show_bloat)
 
-        if show_config:
-            all_config_plus = {}
-            all_config_minus = {}
-            all_config_change = {}
-            for name in CONFIG_FILENAMES:
-                if not config[name]:
+        if show_config and self._base_config:
+            summary = {}
+            arch_config_plus = {}
+            arch_config_minus = {}
+            arch_config_change = {}
+            arch_list = []
+
+            for target in board_dict:
+                if target not in board_selected:
+                    continue
+                arch = board_selected[target].arch
+                if arch not in arch_list:
+                    arch_list.append(arch)
+
+            for arch in arch_list:
+                arch_config_plus[arch] = {}
+                arch_config_minus[arch] = {}
+                arch_config_change[arch] = {}
+                for name in self.config_filenames:
+                    arch_config_plus[arch][name] = {}
+                    arch_config_minus[arch][name] = {}
+                    arch_config_change[arch][name] = {}
+
+            for target in board_dict:
+                if target not in board_selected:
                     continue
-                config_plus = {}
-                config_minus = {}
-                config_change = {}
-                base = self._base_config[name]
-                for key, value in config[name].iteritems():
-                    if key not in base:
-                        config_plus[key] = value
-                        all_config_plus[key] = value
-                for key, value in base.iteritems():
-                    if key not in config[name]:
-                        config_minus[key] = value
-                        all_config_minus[key] = value
-                for key, value in base.iteritems():
-                    new_value = base[key]
-                    if key in config[name] and value != new_value:
-                        desc = '%s -> %s' % (value, new_value)
-                        config_change[key] = desc
-                        all_config_change[key] = desc
-                _ShowConfig(name, config_plus, config_minus, config_change)
-            _ShowConfig('all', all_config_plus, all_config_minus,
-                        all_config_change)
+
+                arch = board_selected[target].arch
+
+                all_config_plus = {}
+                all_config_minus = {}
+                all_config_change = {}
+                tbase = self._base_config[target]
+                tconfig = config[target]
+                lines = []
+                for name in self.config_filenames:
+                    if not tconfig.config[name]:
+                        continue
+                    config_plus = {}
+                    config_minus = {}
+                    config_change = {}
+                    base = tbase.config[name]
+                    for key, value in tconfig.config[name].iteritems():
+                        if key not in base:
+                            config_plus[key] = value
+                            all_config_plus[key] = value
+                    for key, value in base.iteritems():
+                        if key not in tconfig.config[name]:
+                            config_minus[key] = value
+                            all_config_minus[key] = value
+                    for key, value in base.iteritems():
+                        new_value = tconfig.config.get(key)
+                        if new_value and value != new_value:
+                            desc = '%s -> %s' % (value, new_value)
+                            config_change[key] = desc
+                            all_config_change[key] = desc
+
+                    arch_config_plus[arch][name].update(config_plus)
+                    arch_config_minus[arch][name].update(config_minus)
+                    arch_config_change[arch][name].update(config_change)
+
+                    _AddConfig(lines, name, config_plus, config_minus,
+                               config_change)
+                _AddConfig(lines, 'all', all_config_plus, all_config_minus,
+                           all_config_change)
+                summary[target] = '\n'.join(lines)
+
+            lines_by_target = {}
+            for target, lines in summary.iteritems():
+                if lines in lines_by_target:
+                    lines_by_target[lines].append(target)
+                else:
+                    lines_by_target[lines] = [target]
+
+            for arch in arch_list:
+                lines = []
+                all_plus = {}
+                all_minus = {}
+                all_change = {}
+                for name in self.config_filenames:
+                    all_plus.update(arch_config_plus[arch][name])
+                    all_minus.update(arch_config_minus[arch][name])
+                    all_change.update(arch_config_change[arch][name])
+                    _AddConfig(lines, name, arch_config_plus[arch][name],
+                               arch_config_minus[arch][name],
+                               arch_config_change[arch][name])
+                _AddConfig(lines, 'all', all_plus, all_minus, all_change)
+                #arch_summary[target] = '\n'.join(lines)
+                if lines:
+                    Print('%s:' % arch)
+                    _OutputConfigInfo(lines)
+
+            for lines, targets in lines_by_target.iteritems():
+                if not lines:
+                    continue
+                Print('%s :' % ' '.join(sorted(targets)))
+                _OutputConfigInfo(lines.split('\n'))
+
 
         # Save our updated information for the next call to this function
         self._base_board_dict = board_dict
@@ -1262,8 +1381,10 @@ class Builder:
             if os.path.exists(git_dir):
                 gitutil.Fetch(git_dir, thread_dir)
             else:
-                Print('Cloning repo for thread %d' % thread_num)
+                Print('\rCloning repo for thread %d' % thread_num,
+                      newline=False)
                 gitutil.Clone(src_dir, thread_dir)
+                Print('\r%s\r' % (' ' * 30), newline=False)
 
     def _PrepareWorkingSpace(self, max_threads, setup_git):
         """Prepare the working directory for use.
@@ -1291,8 +1412,14 @@ class Builder:
         for commit_upto in range(self.commit_count):
             dir_list.append(self._GetOutputDir(commit_upto))
 
+        to_remove = []
         for dirname in glob.glob(os.path.join(self.base_dir, '*')):
             if dirname not in dir_list:
+                to_remove.append(dirname)
+        if to_remove:
+            Print('Removing %d old build directories' % len(to_remove),
+                  newline=False)
+            for dirname in to_remove:
                 shutil.rmtree(dirname)
 
     def BuildBoards(self, commits, board_selected, keep_outputs, verbose):
@@ -1318,6 +1445,7 @@ class Builder:
         self._PrepareWorkingSpace(min(self.num_threads, len(board_selected)),
                 commits is not None)
         self._PrepareOutputSpace()
+        Print('\rStarting build...', newline=False)
         self.SetupBuild(board_selected, commits)
         self.ProcessResult(None)
 
@@ -1330,8 +1458,11 @@ class Builder:
             job.step = self._step
             self.queue.put(job)
 
-        # Wait until all jobs are started
-        self.queue.join()
+        term = threading.Thread(target=self.queue.join)
+        term.setDaemon(True)
+        term.start()
+        while term.isAlive():
+            term.join(100)
 
         # Wait until we have processed all output
         self.out_queue.join()