rt: Add the rtems-tester.

1 files changed, 176 insertions, 0 deletions

diff --git a/rtemstoolkit/check.py b/rtemstoolkit/check.py
new file mode 100644
index 0000000..f4c05b8
--- /dev/null
+++ b/rtemstoolkit/check.py
@@ -0,0 +1,176 @@
+#
+# RTEMS Tools Project (http://www.rtems.org/)
+# Copyright 2010-2014 Chris Johns (chrisj@rtems.org)
+# All rights reserved.
+#
+# This file is part of the RTEMS Tools package in 'rtems-tools'.
+#
+# Redistribution and use in source and binary forms, with or without
+# modification, are permitted provided that the following conditions are met:
+#
+# 1. Redistributions of source code must retain the above copyright notice,
+# this list of conditions and the following disclaimer.
+#
+# 2. Redistributions in binary form must reproduce the above copyright notice,
+# this list of conditions and the following disclaimer in the documentation
+# and/or other materials provided with the distribution.
+#
+# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+# AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+# ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
+# LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+# CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+# SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+# INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+# CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+# ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+# POSSIBILITY OF SUCH DAMAGE.
+#
+
+#
+# Check the defaults for a specific host.
+#
+
+import os
+
+import error
+import execute
+import log
+import options
+import path
+import version
+
+def _check_none(_opts, macro, value, constraint):
+    return True
+
+
+def _check_triplet(_opts, macro, value, constraint):
+    return True
+
+
+def _check_dir(_opts, macro, value, constraint, silent = False):
+    if constraint != 'none' and not path.isdir(value):
+        if constraint == 'required':
+            if not silent:
+                log.notice('error: dir: not found: (%s) %s' % (macro, value))
+            return False
+        if not silent and _opts.warn_all():
+            log.notice('warning: dir: not found: (%s) %s' % (macro, value))
+    return True
+
+
+def _check_exe(_opts, macro, value, constraint, silent = False):
+
+    if len(value) == 0 or constraint == 'none':
+        return True
+
+    orig_value = value
+
+    if path.isabspath(value):
+        if path.isfile(value):
+            return True
+        if os.name == 'nt':
+            if path.isfile('%s.exe' % (value)):
+                return True
+        value = path.basename(value)
+        absexe = True
+    else:
+        absexe = False
+
+    paths = os.environ['PATH'].split(os.pathsep)
+
+    if _check_paths(value, paths):
+        if absexe:
+            if not silent:
+                log.notice('warning: exe: absolute exe found in path: (%s) %s' % (macro, orig_value))
+        return True
+
+    if constraint == 'optional':
+        if not silent:
+            log.trace('warning: exe: optional exe not found: (%s) %s' % (macro, orig_value))
+        return True
+
+    if not silent:
+        log.notice('error: exe: not found: (%s) %s' % (macro, orig_value))
+    return False
+
+
+def _check_paths(name, paths):
+    for p in paths:
+        exe = path.join(p, name)
+        if path.isfile(exe):
+            return True
+        if os.name == 'nt':
+            if path.isfile('%s.exe' % (exe)):
+                return True
+    return False
+
+
+def host_setup(opts):
+    """ Basic sanity check. All executables and directories must exist."""
+
+    checks = { 'none':    _check_none,
+               'triplet': _check_triplet,
+               'dir':     _check_dir,
+               'exe':     _check_exe }
+
+    sane = True
+
+    for d in opts.defaults.keys():
+        try:
+            (test, constraint, value) = opts.defaults.get(d)
+        except:
+            if opts.defaults.get(d) is None:
+                raise error.general('invalid default: %s: not found' % (d))
+            else:
+                raise error.general('invalid default: %s [%r]' % (d, opts.defaults.get(d)))
+        if test != 'none':
+            value = opts.defaults.expand(value)
+            if test not in checks:
+                raise error.general('invalid check test: %s [%r]' % (test, opts.defaults.get(d)))
+            ok = checks[test](opts, d, value, constraint)
+            if ok:
+                tag = ' '
+            else:
+                tag = '*'
+            log.trace('%c %15s: %r -> "%s"' % (tag, d, opts.defaults.get(d), value))
+            if sane and not ok:
+                sane = False
+
+    return sane
+
+
+def check_exe(label, exe):
+    return _check_exe(None, label, exe, None, True)
+
+
+def check_dir(label, path):
+    return _check_dir(None, label, path, 'required', True)
+
+
+def run():
+    import sys
+    try:
+        _opts = options.load(args = sys.argv)
+        log.notice('RTEMS Source Builder - Check, v%s' % (version.str()))
+        if host_setup(_opts):
+            print 'Environment is ok'
+        else:
+            print 'Environment is not correctly set up'
+    except error.general, gerr:
+        print gerr
+        sys.exit(1)
+    except error.internal, ierr:
+        print ierr
+        sys.exit(1)
+    except error.exit, eerr:
+        pass
+    except KeyboardInterrupt:
+        log.notice('abort: user terminated')
+        sys.exit(1)
+    sys.exit(0)
+
+
+if __name__ == '__main__':
+    run()