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update-mocks: allow a function to specify that mock should not abort.

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We're going to add memleak_add_helper_, and we want the mock to be a
noop, not an abort.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
This commit is contained in:
Rusty Russell 2019-09-06 14:11:05 +09:30 committed by Christian Decker
parent 837e6232c3
commit 17541e22a3
1 changed files with 12 additions and 7 deletions
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19
tools/mockup.sh
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@ -19,22 +19,27 @@ for SYMBOL; do
# If there are multiple declarations, pick first (eg. common/memleak.h
# has notleak_ as a declaration, and then an inline).
WHERE=$(grep -nH "^[a-zA-Z0-9_ (),]* [*]*$SYMBOL(" ./*/*.h | head -n1)
if [ x"$WHERE" != x ]; then
# \n on RHS is a GNU extension, and we want to work on FreeBSD
# shellcheck disable=SC1004
STUB='\
{ fprintf(stderr, "'$SYMBOL' called!\\n"); abort(); }'
else
if [ x"$WHERE" = x ]; then
echo "/* Could not find declaration for $SYMBOL */"
continue
fi
echo "/* Generated stub for $SYMBOL */"
FILE=${WHERE%%:*}
FILE_AND_LINE=${WHERE%:*}
LINE=${FILE_AND_LINE#*:}
END=$(tail -n "+${LINE}" < "$FILE" | grep -n ';$');
NUM=${END%%:*}
if grep -q "$SYMBOL.*mock empty" "$FILE"; then
STUB="{ }"
else
# \n on RHS is a GNU extension, and we want to work on FreeBSD
# shellcheck disable=SC1004
STUB='\
{ fprintf(stderr, "'$SYMBOL' called!\\n"); abort(); }'
fi
echo "/* Generated stub for $SYMBOL */"
tail -n "+${LINE}" < "$FILE" | head -n "$NUM" | sed 's/^extern *//' | sed 's/PRINTF_FMT([^)]*)//' | sed 's/NON_NULL_ARGS([^)]*)//' | sed 's/NO_NULL_ARGS//g' | sed 's/NORETURN//g' | sed 's/LAST_ARG_NULL//g' | sed 's/WARN_UNUSED_RESULT//g' | sed 's/,/ UNNEEDED,/g' | sed 's/\([a-z0-9A-Z*_]* [a-z0-9A-Z*_]*\));/\1 UNNEEDED);/' | sed "s/;\$/$STUB/" | sed 's/\s*$//'
done