sb: Fix the imports on Python2

Updates #4037

source-builder/sb-check

@@ -20,8 +20,6 @@
 
 from __future__ import print_function
 
-import sb.check
-
 try:
     import sb.check
     sb.check.run()

source-builder/sb/__init__.py

@@ -0,0 +1,20 @@
+#
+# RTEMS Tools Project (http://www.rtems.org/)
+# Copyright 2020 Chris Johns (chrisj@rtems.org)
+# All rights reserved.
+#
+# This file is part of the RTEMS Tools package in 'rtems-tools'.
+#
+# Permission to use, copy, modify, and/or distribute this software for any
+# purpose with or without fee is hereby granted, provided that the above
+# copyright notice and this permission notice appear in all copies.
+#
+# THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+# WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+# MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+# ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+# WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+# ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
+# OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+
+from __future__ import print_function

source-builder/sb/build.py

@@ -48,8 +48,7 @@ except KeyboardInterrupt:
     print('abort: user terminated')
     sys.exit(1)
 except:
-    print('error: unknown application load error')
-    sys.exit(1)
+    raise
 
 def humanize_number(num, suffix):
     for unit in ['','K','M','G','T','P','E','Z']:

source-builder/sb/config.py

@@ -45,8 +45,7 @@ except KeyboardInterrupt:
     print('user terminated', file = sys.stderr)
     sys.exit(1)
 except:
-    print('error: unknown application load error', file = sys.stderr)
-    sys.exit(1)
+    raise
 
 def _check_bool(value):
     istrue = None

source-builder/sb/getsources.py

@@ -40,8 +40,7 @@ except KeyboardInterrupt:
     print('abort: user terminated', file = sys.stderr)
     sys.exit(1)
 except:
-    print('error: unknown application load error', file = sys.stderr)
-    sys.exit(1)
+    raise
 
 def run(args = sys.argv):
     ec = 0

source-builder/sb/linux.py

@@ -23,10 +23,10 @@
 #
 
 import multiprocessing
+import platform
 import pprint
 import os
 
-from . import platform
 from . import path
 
 def load():

source-builder/sb/reports.py

@@ -30,9 +30,6 @@ import datetime
 import os
 import sys
 
-import pprint
-pp = pprint.PrettyPrinter(indent = 2)
-
 try:
     from . import build
     from . import check
@@ -42,15 +39,13 @@ try:
     from . import log
     from . import options
     from . import path
-    from . import setbuilder
     from . import sources
     from . import version
 except KeyboardInterrupt:
     print('user terminated', file = sys.stderr)
     sys.exit(1)
 except:
-    print('error: unknown application load error', file = sys.stderr)
-    sys.exit(1)
+    raise
 
 _line_len = 78
 
@@ -865,6 +860,7 @@ class report:
                 raise error.general('writing output file: %s: %s' % (name, err))
 
     def generate(self, name, tree = None, opts = None, macros = None):
+        from . import setbuilder
         self.buildset_start(name)
         if tree is None:
             tree = self.tree
@@ -899,6 +895,7 @@ class report:
 
 def run(args):
     try:
+        from . import setbuilder
         optargs = { '--list-bsets':   'List available build sets',
                     '--list-configs': 'List available configurations',
                     '--format':       'Output format (text, html, markdown, ini, xml)',

source-builder/sb/setbuilder.py

@@ -48,8 +48,7 @@ except KeyboardInterrupt:
     print('abort: user terminated', file = sys.stderr)
     sys.exit(1)
 except:
-    print('error: unknown application load error', file = sys.stderr)
-    sys.exit(1)
+    raise
 
 def macro_expand(macros, _str):
     cstr = None

source-builder/sb/shell.py

@@ -33,8 +33,7 @@ except KeyboardInterrupt:
     print('abort: user terminated', file = sys.stderr)
     sys.exit(1)
 except:
-    print('error: unknown application load error', file = sys.stderr)
-    sys.exit(1)
+    raise
 
 def expand(macros, line):
     #

source-builder/sb/simhost.py

@@ -42,8 +42,7 @@ except KeyboardInterrupt:
     print('abort: user terminated', file = sys.stderr)
     sys.exit(1)
 except:
-    print('error: unknown application load error', file = sys.stderr)
-    sys.exit(1)
+    raise
 
 #
 # Define host profiles so it can simulated on another host.

source-builder/sb/track.py

@@ -41,8 +41,7 @@ except KeyboardInterrupt:
     print('abort: user terminated', file = sys.stderr)
     sys.exit(1)
 except:
-    print('error: unknown application load error', file = sys.stderr)
-    sys.exit(1)
+    raise
 
 def unique(l):
     return sorted(list(set(l)))