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#!/bin/sh
# If we have coccinelle installed, run try_parse.sh on every filename passed
# as an argument. If no filenames are supplied, scan a standard Tor 0.3.5 or
# later directory layout.
#
# Uses the default coccinelle exceptions file, or $TOR_COCCI_EXCEPTIONS_FILE,
# if it is set.
#
# Use TOR_COCCI_EXCEPTIONS_FILE=/dev/null check_cocci_parse.sh to disable
# the default exception file.
#
# If spatch is not installed, remind the user to install it, but exit with
# a success error status.
scripts_cocci="$(dirname "$0")"
top="$scripts_cocci/../.."
try_parse="$scripts_cocci/try_parse.sh"
exitcode=0
export TOR_COCCI_EXCEPTIONS_FILE="${TOR_COCCI_EXCEPTIONS_FILE:-$scripts_cocci/exceptions.txt}"
if ! command -v spatch; then
echo "Install coccinelle's spatch to check cocci C parsing!"
exit "$exitcode"
fi
if test $# -ge 1 ; then
"$try_parse" "$@"
exitcode=$?
else
cd "$top" || exit 1
# This is the layout in 0.3.5
"$try_parse" \
src/lib/*/*.[ch] \
src/core/*/*.[ch] \
src/feature/*/*.[ch] \
src/app/*/*.[ch] \
src/test/*.[ch] \
src/test/*/*.[ch] \
src/tools/*.[ch]
exitcode=$?
fi
if test "$exitcode" != 0 ; then
echo "Please fix these cocci parsing errors in the above files"
echo "Set VERBOSE=1 for more details"
echo "Try running test-operator-cleanup or 'make autostyle-operators'"
echo "As a last resort, you can modify scripts/coccinelle/exceptions.txt"
fi
exit "$exitcode"
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