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dotfiles/.local/bin/maker
2020-05-06 03:20:19 +02:00

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#! /bin/sh
# Detect if the directory is a c/c++ project
# Create a makefile with existing c/c++ files in directory
# Rules are basic (i.e. module.o : module.c)
# variables are generic
# Exit by opening makefile with neovim
headers_list="$(ls | grep '.h$')"
sources_list="$(ls | grep '.cp*$')"
modules_list="$(echo "$sources_list" | sed 's/\.cp*//g' | tr '\n' ' ')"
targets_list="$(echo "$sources_list" | sed 's/\.cp*/\.o/g' | tr '\n' ' ')"
bool=false
comp=gcc
get_compiler(){
for source_ in "$sources_list"; do
case "$source_" in
*.cpp) comp="g++" && return;;
*.c) ;;
esac
done
}
is_c_project(){
if [ -n "$sources_list" ]; then
bool=true
fi
}
make_rule(){
if [ "$comp" = "gcc" ]; then
echo "$1.o : $1.c" >> makefile
echo -e "\t\$(CC) -c $1.c \$(FLAGS)" >> makefile
else
echo "$1.o : $1.cpp" >> makefile
echo -e "\t\$(CC) -c $1.cpp \$(FLAGS)" >> makefile
fi
echo "" >> makefile
}
is_c_project
if [ "$bool" = false ]; then
echo "No C/C++ project in directory. Exiting..."
exit 1
fi
get_compiler
touch makefile
echo "BIN = main" > makefile
echo "TARGETS = $targets_list" >> makefile
echo "" >> makefile
echo "CC = $comp" >> makefile
echo "FLAGS = -Wall -g" >> makefile
echo "" >> makefile
echo "all : \$(BIN)" >> makefile
echo "" >> makefile
echo "\$(BIN) : \$(TARGETS)" >> makefile
echo -e "\t\$(CC) \$(TARGETS) -o \$(BIN) \$(FLAGS)" >> makefile
echo "" >> makefile
for module in $modules_list; do
make_rule "$module"
done
echo "clean :" >> makefile
echo -e "\trm \$(BIN) *.o vgcore.*" >> makefile
sed -i 's/\s$//' makefile
nvim makefile