Ultimate tester

.bashrc

@@ -2,8 +2,8 @@ alias v='vim'
 alias ..='cd ..'
 alias ...='cd ../..'
 alias tmux='tmux -2'
-alias ft='cc -Wall -Wextra -Werror -o main -xc <(grep -v "////" *.c) && ./main; rm ./main 2>/dev/null; :'
+alias ft='cc -Wall -Wextra -Werror -o main -xc -- <(grep -v "////" *.c) && ./main; rm -f -- ./main; :'
-alias ft2='cc -Wall -Wextra -Werror -o main -xc <(grep -v "////" *.c) && ./main'
+alias ft2='cc -Wall -Wextra -Werror -o main -xc -- <(grep -v "////" *.c) && ./main'
 alias git='EDITOR=vim git'
 alias cmatrix='cmatrix -cu3 -Cred'
 alias gca='git add * && git commit -m *'
@@ -65,16 +65,24 @@ if [ -f /nfs/homes/tischmid/.config/synth-shell/better-history.sh ] && [ -n "$(
 fi
 
 check () {
+	# Set params
     URL="${1}"
     DIR="/tmp/tmp_repo_$(date +%s)"
 
+	# If no URL, get it from current repo
     if [ -z "${URL}" ]; then
         URL="$(git remote get-url origin)"
     fi
 
+	# Clone in temp folder
     git clone --quiet "${URL}" "${DIR}"
+
+	# Only proceed if clone success
     if [ -d "${DIR}" ]; then
+			# Check the norm and print beautiful message
             norminette "${DIR}" && printf '\033[30;102m%s\033[m\n' "Norminette success" || printf '\033[30;101m%s\033[m\n' "Norminette fail!!!"
+
+			# Remove temp folder
             rm -rf "${DIR}"
     else
         printf '\033[30;101m%s\033[m\n' "Could not clone the repo"
@@ -82,30 +90,89 @@ check () {
 }
 
 timo_moulinette () {
+	# Set params
 	subject="${1}"
 	ex="${2}"
+
+	# Arghandle
 	if [ -z "${subject}" ]; then
-		echo "Must provide at least one argument. Exiting"
+		printf '%s\n' "Must provide at least one argument. Exiting"
 		return 1
 	fi
+
+	# If exercise was not provided, get it from current folder name
 	if [ -z "${ex}" ]; then
-		ex="$(basename "${PWD}")"
+		ex="$(basename -- "${PWD}")"
 	fi
+
+	# Search for a compiler
+	if command -v cc >/dev/null 2>&1; then
+		CC="$(command -v cc)"
+	elif command -v gcc >/dev/null 2>&1; then
+		CC="$(command -v gcc)"
+	elif command -v clang >/dev/null 2>&1; then
+		CC="$(command -v clang)"
+	else
+		printf '%s\n' "Could not find a compiler. Exiting"
+		return
+	fi
+
 	git_base="https://git.timo.one/42berlin/piscine-timo-moulinette/raw/branch/master"
 
-	test_file_name="$(find . -mindepth 1 -maxdepth 1 -name '*.c' -type f -exec basename {} \; | sed 's/\.c$/_test.c/g')"
+	# Find the first C file
-	if [ -z "${test_file_name}" ]; then
+	file_name="$(find . -mindepth 1 -maxdepth 1 -name '*.c' ! -name '*moulinette*' -type f -exec basename {} \; -quit)"
-		echo "Could not find any C files in the current directory. Exiting"
+
+	# If no C files found, exit
+	if [ -z "${file_name}" ]; then
+		printf '%s\n' "Could not find any C files in the current directory. Exiting"
 		return 2
 	fi
+
+	# Testfiles have the "_test.c" suffix
+	test_file_name="$(printf '%s' "${file_name}" | sed 's/\.c$/_test.c/g')"
+
+	# Full git url to raw file
 	git_full="${git_base}/${subject}/${ex}/${test_file_name}"
-	echo "${git_full}"
+
+	# Name of the C testfile
+	download_file_name="./timo_moulinette_${subject}_${ex}_${test_file_name}"
+
+	# Download tesfile
+	curl -sL "${git_full}" -o "${download_file_name}"
+
+	# Preprocess source file (remove comments)
+	${CC} -dD -E -o "${file_name}.nocomments" -- "${file_name}"
+
+	# Extract function definitions from preprocessed file and append semicolon
+	prototypes="$(cat -- "${file_name}.nocomments" | grep -v '#' | grep ')$' | grep '[a-zA-Z0-9](' | sed 's/$/;/')"
+
+	# Remove preprocessed file
+	rm -f -- "${file_name}.nocomments"
+
+	# Write prototypes to beginning of testfile
+	IFS="$(printf '\n')"
+	for proto in "${prototypes}"; do
+		printf '%s\n' "${proto}" | cat -- - "${download_file_name}" > ".tmpaddfirstlinefile.c"
+		mv -- ".tmpaddfirstlinefile.c" "${download_file_name}"
+	done
+	IFS="$(printf ' \n\t')"
+
+	# Compile
+	out_binary="timo_moulinette_${subject}_${ex}_$(basename -- "${test_file_name}" .c).out"
+	${CC} -Wall -Wextra -Werror -o "${out_binary}" -xc -- *.c
+
+	# Delete testfile
+	rm -f -- "${download_file_name}"
+
+	# Run binary
+	./${out_binary}
+	rm -f -- "./${out_binary}"
 }
 
 prev () {
-	ex="$(basename "${PWD}")"
-	ex_num="$(echo "${ex}" | cut -c3-)"
 	if [ -z "${1}" ]; then
+		ex="$(basename "${PWD}")"
+		ex_num="$(printf '%s' "${ex}" | cut -c3-)"
 		next_ex_num="$(( ${ex_num} - 1 ))"
 	else
 		next_ex_num="${1}"
@@ -116,14 +183,23 @@ prev () {
 }
 
 next () {
-	ex="$(basename "${PWD}")"
+	# If no arg, calculate next num
-	ex_num="$(echo "${ex}" | cut -c3-)"
 	if [ -z "${1}" ]; then
+		# Exercise name
+		ex="$(basename "${PWD}")"
+
+		# Exercise num
+		ex_num="$(printf '%s' "${ex}" | cut -c3-)"
+
+		# + 1 for next
 		next_ex_num="$(( ${ex_num} + 1 ))"
 	else
 		next_ex_num="${1}"
 	fi
+
+	# Pad to two 0's and save in variable "padded"
 	builtin printf -v padded '%02d' "${next_ex_num}"
+
 	next_dir="ex${padded}"
 	builtin cd "../${next_dir}"
 }