115 lines
2.4 KiB
Bash
Executable File
115 lines
2.4 KiB
Bash
Executable File
#!/bin/sh
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#
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# Calculate coverage of source files
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#
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gcovflags=-n
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usage ()
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{
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cat <<EOF
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usage: coverage [OPTIONS] [output-files]
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where OPTIONS are:
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--output generate .gcov files
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--help -h -? print this message
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EOF
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exit $1
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}
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while true; do
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case "$1" in
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--output ) gcovflags= ; shift ;;
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'-?' | -h | --help ) usage ;;
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- ) shift ; break ;;
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-* ) usage 1 ;;
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* ) break ;;
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esac
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done
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{
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for f in *.bb
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do
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test "$f" = "*.bb" && { echo "run 'make check' first"; exit 1; }
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gcov $gcovflags "$f" 2>/dev/null
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done
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for f in $@
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do
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gcov $gcovflags "$f" 2>/dev/null
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done
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} |
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awk '
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BEGIN {
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'"$(for f in "$@"; do echo 'include["'$f'"] = 1;'; done)"'
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}
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/^File/ {
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if (sub(/^File `\/home\/ppessi\/sofia-proxy\/(proxy\/..\/)?/, "")) {
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sub(/.$/, "");
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file=$0;
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if (file ~ /torture/) file = "";
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}
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else
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file = "";
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}
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file ~ /\.[hc]$/ && /Lines executed/ {
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sub(/Lines executed:/, "");
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covered = int($3*$1/100 + 0.5);
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# printf "%-5u %-5u %-5u %-7s %s\n", $3, covered, $3 - covered, $1, file;
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if ($3 == 0) {
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/* skip */
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}
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else if (!lines[file]) {
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names[i++] = file; lines[file] = $3; coverage[file] = covered;
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coverage[file] = $3*$1/100;
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}
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else if (coverage[file] < covered) {
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lines[file] = $3; coverage[file] = covered;
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coverage[file] = $3*$1/100;
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}
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}
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/torture/ { next; }
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/test/ { next; }
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/\/usr\/include/ { next; }
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/(source )?lines executed in file (.*\/)?[-A-Za-z_0-9]+\.[ch]/ {
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file = $0;
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sub(/.* in file /, "", file);
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sub(/.*\//, "", file);
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covered = int($3*$1/100 + 0.5);
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#printf "%-5u %-5u %-5u %-7s %s\n", $3, covered, $3 - covered, $1, file;
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if ($3 == 0) {
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/* skip */
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}
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else if (!file in lines) {
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lines[file] = $3; coverage[file] = $3*$1/100;
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}
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else if (coverage[file] <= $3*$1/100) {
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lines[file] = $3; coverage[file] = $3*$1/100;
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}
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}
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END {
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for (file in lines) {
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if (!(file in include))
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continue;
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l = lines[file]; c = coverage[file];
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covered = int(c + 0.5);
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total += l; total_coverage += c;
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printf "%-5u %-5u %-5u %6.2f%% %s\n",
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l, covered, l - covered, 100.0 * c / l, file;
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}
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if (total) {
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module = ENVIRON["PWD"];
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gsub(/\/+$/, "", module);
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gsub(/.*\//, "", module);
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printf "%-5u %-5u %-5u %6.2f%% %s in %s\n",
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total, total_coverage, total - total_coverage,
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100.0 * total_coverage / total, "TOTAL", module;
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}
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}
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' |
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sort -n
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