initial commit

.gitattributes

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+*.c      text eol=lf diff=cpp whitespace=trailing-space,space-before-tab,tab-in-indent
+*.h      text eol=lf diff=cpp whitespace=trailing-space,space-before-tab,tab-in-indent

.gitignore

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+build
+.vscode
+*.bmp
+!images/*
+*.cache
+.deps
+Makefile
+*.log
+*.o
+.dirstamp
+aclocal.m4
+compile
+install-sh
+missing
+depcomp
+Makefile.in
+configure~
+config.status
+margen
+*.tar.gz
+configure
+src/margen*
+*.pkg.tar.zst
+pkg

Makefile.am

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+AUTOMAKE_OPTIONS = foreign subdir-objects -Wall
+bin_PROGRAMS = forge
+forge_SOURCES = src/main.c src/args.c
+include_HEADERS = src/main.h src/args.h src/config.h src/types.h

Makefile.dev

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+TARGET ?= forge
+INSTALL_DIR ?= $(HOME)/.local/bin
+TEST_ARGS ?=
+SHELL := /bin/bash
+
+.PHONY: build
+clean:
+	@rm -rf build
+
+build:
+	@mkdir -p build
+	gcc -Wall src/*.c src/*.h -lm -o build/$(TARGET)
+
+.PHONY: install
+install: build
+	cp -f build/$(TARGET) $(INSTALL_DIR)/$(TARGET)
+
+.PHONY: time
+time: build
+	time ./build/$(TARGET) $(TEST_ARGS)
+
+.PHONY: valgrind
+valgrind: build
+	valgrind --leak-check=full -s ./build/$(TARGET) $(TEST_ARGS)
+
+.PHONY: release
+release:
+	aclocal
+	autoconf
+	automake --add-missing
+	./configure
+	make distcheck
+
+.PHONY: release-arch
+release-arch: clean
+	mkdir -p build
+	cp PKGBUILD build
+	cd build && makepkg
+

PKGBUILD

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+pkgname=forge
+pkgver=0.0.0
+pkgrel=1
+pkgdesc="Fusion Of Real Time Generative Effects"
+arch=('i686' 'pentium4' 'x86_64' 'arm' 'armv7h' 'armv6h' 'aarch64' 'riscv64')
+url="https://github.com/klemek/forge"
+source=("${pkgname}-${pkgver}.tar.gz::https://github.com/klemek/forge/releases/download/v${pkgver}/${pkgname}-${pkgver}.tar.gz")
+sha256sums=('TODO')
+srcdir=build
+
+build() {
+  cd "$srcdir/$pkgname-$pkgver"
+  ./configure --prefix=/usr
+  make
+}
+
+package() {
+  cd "$srcdir/$pkgname-$pkgver"
+  sudo make DESTDIR="$pkgdir" install
+}

README.md

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+# forge
+
+> **F**usion **O**f **R**eal **T**ime **G**enerative **E**ffects
+
+TODO
+
+## Install
+
+### From release
+
+See [Releases](https://github.com/klemek/forge/releases)
+
+```sh
+tar xvzf forge-x.y.z.tar.gz
+cd forge-x.y.z
+./configure
+make
+make install
+```
+
+### From repository (PKGBUILD)
+
+```sh
+git clone https://github.com/klemek/forge
+cd forge
+forge -si
+```
+
+
+### From repository (dev version)
+
+```sh
+git clone https://github.com/klemek/forge
+cd forge
+aclocal
+autoconf
+automake --add-missing
+./configure
+make
+make install
+```
+
+## CLI arguments
+
+```txt
+usage: forge [--help] [-v]
+
+Fusion Of Real-time Generative Effects.
+
+options:
+  --help             show this help message and exit
+  -v, --version      print version
+```
+
+## Release guide
+
+```bash
+# update configure.ac with new version
+$EDITOR configure.ac
+# make full build
+make -f Makefile.dev release
+# push to repo
+git commit -am "forge vX.Y.Z"
+git tag vX.Y.Z
+git push origin master --tags
+# create release from tag on github
+# update PKGBUILD with new sha256 sum
+sha256sum forge-x.y.z.tar.gz
+make -f Makefile.dev release-arch
+git commit -am "update arch sha256"
+# add .pkg.tar.zst on the release
+```
+
+## Roadmap
+
+TODO

configure.ac

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+AC_INIT([forge], [0.0.0], [klemek.dev@proton.me])
+AM_INIT_AUTOMAKE
+AC_PROG_CC
+AC_CHECK_HEADERS([stdio.h])
+AC_CHECK_HEADERS([stdlib.h])
+AC_CHECK_HEADERS([stdbool.h])
+AC_CHECK_HEADERS([string.h])
+AC_CHECK_HEADERS([time.h])
+AC_CONFIG_FILES([Makefile])
+AC_OUTPUT

src/args.c

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+#include "args.h"
+#include "config.h"
+#include <stdbool.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+
+void print_help(int status_code) {
+  puts(PACKAGE " " VERSION "\n\n"
+               "usage: " PACKAGE " "
+               "[--help] "
+               "[-v] "
+               "\n\n"
+               "Fusion Of Real-time Generative Effects.\n\n"
+               "options:\n"
+               "  --help             show this help message and exit\n"
+               "  -v, --version      print version\n");
+  exit(status_code);
+}
+
+void invalid_arg(char *arg) {
+  fprintf(stderr, "invalid argument: '%s'\n\n", arg);
+  print_help(1);
+}
+
+bool is_arg(char *arg, char *ref) { return strcoll(arg, ref) == 0; }
+
+char *split_arg_value(char *arg) {
+  strtok(arg, "=");
+  return strtok(NULL, "=");
+}
+
+parameters parse_args(int argc, char **argv) {
+  parameters params;
+
+  int i;
+  char *arg;
+  char *value;
+  for (i = 1; i < argc; i++) {
+    arg = argv[i];
+    value = split_arg_value(arg);
+    if (is_arg(arg, "--help")) {
+      print_help(0);
+    } else if (is_arg(arg, "-v") || is_arg(arg, "--version")) {
+      puts(PACKAGE " " VERSION);
+      exit(0);
+    } else {
+      invalid_arg(arg);
+    }
+  }
+
+  return params;
+}

src/args.h

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+#include "types.h"
+
+#ifndef ARGS_H
+#define ARGS_H
+
+parameters parse_args(int argc, char **argv);
+
+#endif

src/config.h

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+#ifndef CONFIG_H
+#define CONFIG_H
+
+#ifndef PACKAGE
+#define PACKAGE "forge"
+#endif
+
+#ifndef VERSION
+#define VERSION "(dev)"
+#endif
+
+#endif

src/main.c

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+#include "args.h"
+
+int main(int argc, char **argv) {
+  parameters params;
+  params = parse_args(argc, argv);
+  // TODO
+  return 0;
+}

src/main.h

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+#ifndef MAIN_H
+#define MAIN_H
+
+#endif

src/types.h

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+#ifndef TYPES_H
+#define TYPES_H
+
+struct Parameters {
+  // TODO
+};
+
+typedef struct Parameters parameters;
+
+#endif