Add runpychecker.sh script and pychecker-false-positives file

The runpychecker.sh script will check anaconda for any pychecker warning using
a set of options, in combination with filtering of any warning regular-
expressions listed in pychecker-false-positives. If any warnings our found
they will be stored in pychecker-log and printed to stdout and runpychecker.sh
will exit with a status of 1, if no (non filtered) warnings are found it exits
with a status of 0

1 files changed, 29 insertions, 0 deletions

diff --git a/runpychecker.sh b/runpychecker.sh
new file mode 100755
index 000000000..dacbacf37
--- /dev/null
+++ b/runpychecker.sh
@@ -0,0 +1,29 @@
+#!/bin/bash
+
+FALSE_POSITIVES=pychecker-false-positives
+
+if [ "`tail -c 1 pychecker-false-positives`" == "`echo`" ]; then
+  echo "Error $FALSE_POSITIVES ends with an enter."
+  echo "Error the last line of $FALSE_POSITIVES should never have an enter!"
+  exit 1
+fi
+
+export PYTHONPATH="isys:textw:iw:installclasses:/usr/lib/booty"
+
+pychecker --only --limit 1000 \
+  --maxlines 500 --maxargs 20 --maxbranches 80 --maxlocals 60 --maxreturns 20 \
+  --no-callinit --no-local --no-shadow --no-shadowbuiltin \
+  --no-import --no-miximport --no-pkgimport --no-reimport \
+  --no-argsused --no-varargsused --no-override \
+  anaconda anaconda *.py textw/*.py iw/*.py installclasses/*.py isys/*.py | \
+  egrep -v "`cat $FALSE_POSITIVES | tr '\n' '|'`" > pychecker-log
+
+if [ -s pychecker-log ]; then
+  echo "Pychecker reports the following issues:"
+  cat pychecker-log
+  exit 1
+fi
+
+rm pychecker-log
+
+exit 0