Adding upstream version 1.3.1+dfsg.

Signed-off-by: Daniel Baumann <daniel@debian.org>

pre-commit.sh

@@ -0,0 +1,90 @@
+#!/bin/bash
+#
+# Called by "git commit".  The hook will run several checks on the
+# source-code.  If it exits with a non-zero status, the commit will
+# be halted.
+#
+# To enable this hook, link this file to ".git/hooks/pre-commit":
+#   ln -s ../../pre-commit.sh .git/hooks/pre-commit
+#
+RED='\033[1;31m'
+GREEN='\033[1;32m'
+NC='\033[0m'
+
+if git rev-parse --verify HEAD >/dev/null 2>&1
+then
+	against=HEAD
+else
+	# Initial commit: diff against an empty tree object
+	against=4b825dc642cb6eb9a060e54bf8d69288fbee4904
+fi
+
+# If you want to allow non-ASCII filenames set this variable to true.
+allownonascii=$(git config --bool hooks.allownonascii)
+
+# Redirect output to stderr.
+exec 1>&2
+
+# Cross platform projects tend to avoid non-ASCII filenames; prevent
+# them from being added to the repository. We exploit the fact that the
+# printable range starts at the space character and ends with tilde.
+if [ "$allownonascii" != "true" ] &&
+	# Note that the use of brackets around a tr range is ok here, (it's
+	# even required, for portability to Solaris 10's /usr/bin/tr), since
+	# the square bracket bytes happen to fall in the designated range.
+	test $(git diff --cached --name-only --diff-filter=A -z ${against} |
+         LC_ALL=C tr -d '[ -~]\0' | wc -c) != 0
+then
+	cat <<\EOF
+Error: Attempt to add a non-ASCII file name.
+
+This can cause problems if you want to work with people on other platforms.
+
+To be portable it is advisable to rename the file.
+
+If you know what you are doing you can disable this check using:
+
+  git config hooks.allownonascii true
+EOF
+	exit 1
+fi
+
+# If there are whitespace errors, print the offending file names and fail.
+git diff-index --check --cached $against --
+
+err=0
+msg=''
+
+run(){
+    tmp=$(mktemp -t cv-precommit)
+    echo -n "Running '${*}': "
+    "$@" >"$tmp" 2>&1
+    ret=$?
+    if [ $ret != 0 ]; then
+        let "err = $err + $ret"
+        msg="${msg}\n\t'${*}' failed"
+        echo -e "${RED}FAILED${NC}"
+        echo "Tried: ${*}"
+        cat "$tmp"
+        rm -f "$tmp"
+    else
+        echo -e "${GREEN}PASSED${NC}"
+    fi
+    return $ret
+}
+
+START_TIME=$SECONDS
+run make check
+run make pep8
+run make pyflakes
+run make pylint
+
+DURATION=$((SECONDS - START_TIME))
+echo "pre-commit checks took ${DURATION} seconds."
+echo
+
+if [ ${err} != 0 ]; then
+    echo -e "${RED}ERROR: Some checks failed.  Commit halted. [${err}]${NC}"
+    echo -e "${RED}Failed Tests: ${msg}${NC}"
+fi
+exit ${err}