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#!/bin/bash
# This script uses separate git worktree (created if doesn't exist) to build
# with with coverage support and collect it using uncov.
#
# Doesn't process arguments.
set -e
# path to worktree that measures coverage relative to repository location
coverage_path=../vifm-coverage
# cd to the root of the repository
cd "$(dirname "$(readlink -f "$0")")/.."
original_worktree=$(readlink -f .)
coverage_worktree=$(readlink -f "$coverage_path")
branch="$(basename "$(git symbolic-ref HEAD 2> /dev/null)")"
if [ -z "$branch" ]; then
branch="no-branch"
fi
git stash save --include-untracked 'temporary stash of uncov-coverage script'
git stash apply --index
if [ -d "$coverage_worktree" ]; then
cd "$coverage_worktree/src"
else
git worktree add --detach "$coverage_worktree"
cd "$coverage_worktree"
./configure --enable-coverage CFLAGS=-O0
cd src
fi
git clean --force -d ..
git checkout --force stash@{0}^
git stash pop
# need to remove *.gcda in tests as well, otherwise libgcov in tests that fork
# can print "overwriting an existing profile data with a different timestamp" to
# error stream and break tests
find . ../tests -name '*.gcda' -delete
make -C ../tests build
make check
uncov new-gcovi --capture-worktree \
--prefix src \
--exclude src/lua/lua \
--exclude src/utils/parson.c \
--exclude src/utils/xxhash.c \
--exclude src/utils/utf8proc.c \
"$coverage_worktree/src"
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