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#/bin/bash | |
# kill current running processes first | |
kill $(ps -ax | grep "$(cat test.runformat)" | awk '{print $1;}' | paste -sd " " -) 2>> /dev/null & | |
echo "Running $0" | |
# compile first if argument is supplied | |
if [ $# -eq 1 ]; then | |
# compile and run file | |
export fullpath=$1 | |
export pathpath=$(basename $fullpath) | |
export extension="${pathpath##*.}" | |
export filename="$(basename $fullpath .$extension)" | |
echo "Compiling..." > test-preview.out | |
echo "$filename" > test.filename | |
if [ "$extension" == "cpp" ]; then | |
echo './a.out' > test.runformat | |
$($(g++ -Wall -O2 "$1" && echo '[C++98]' > test.format) || $(g++ -std=c++11 -O2 $1 && echo '[C++11]' > test.format)) | |
exec bash $0 | |
elif [ "$extension" == "java" ]; then | |
echo '[Java]' > test.format | |
echo "java $(cat test.filename)" > test.runformat | |
javac "$fullpath" 2>> test-preview.out | |
exec bash $0 | |
elif [ "$extension" == "python" ]; then | |
echo '[Python]' > test.format | |
echo "python -m py_compile $(cat test.filename).py" > test.runformat | |
exec bash $0 | |
else | |
echo '[Format unspecified]' > test.format | |
fi | |
else | |
# run | |
cat test.format > test-preview.out | |
echo "Running... " >> test-preview.out | |
export TIMEOUT=5 | |
export MAX_LINES=100 | |
(time ( $(timeout --foreground $TIMEOUT $(cat test.runformat) < test.in > test.out) || printf "TLE: " >> test-preview.out) ) 2>&1 | grep real | awk '{print $2;}' >> test-preview.out | |
a=$(wc -l < test.out) | |
b=$MAX_LINES | |
min=$([ $a -le $MAX_LINES ] && echo "$a" || echo "$b") | |
mb=$(ls -sh test.out | cut -d' ' -f1) | |
echo "----- test.out [${mb}B, $min/$a lines] -----" >> test-preview.out | |
cat test.out | head --lines=$MAX_LINES >> test-preview.out | |
fi |
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"**/*.cpp": "bash .autocompile.sh ${file}" | |
"**/*.java": "bash .autocompile.sh ${file}" | |
"**/*.py": "bash .autocompile.sh ${file}" | |
"**/test.in": "bash .autocompile.sh" |
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#include <iostream> | |
#include <cstdlib> | |
using namespace std; | |
int main(int argc, char **args) { | |
int max_lines = 1000; | |
if (argc > 1) max_lines = atoi(args[1]); | |
string line; | |
while (getline(cin, line) && max_lines-- > 0) | |
cout << line << endl; | |
if (max_lines < 0) | |
cout << "..." << endl; | |
} |
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