Add pyko, not linked to build.

pyko/.gitignore

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+*.o
+.flavor
+.objs
+pyko.so
+assets.h
+cert

pyko/Makefile

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+# pyko Makefile
+
+BIN=pyko
+PREFIX?=/usr/local
+INSTALL_DIR=$(PREFIX)/bin
+
+KODEV?=../kodev/kodev
+
+build:
+	$(KODEV) build
+
+clean:
+	$(KODEV) clean
+
+install:
+	install -m 555 $(BIN) $(INSTALL_DIR)/$(BIN)
+
+uninstall:
+	rm -f $(INSTALL_DIR)/$(BIN)

pyko/README.md

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+About
+-----
+Pyko is a single binary kore build aimed at starting kore python applications
+in a more easy and straight forward manner.
+
+Building
+--------
+This kore application builds with PYTHON=1 and PGSQL=1 automatically.
+See the kore README file on what dependencies are required for this.
+
+From the root kore directory run:
+
+```
+	$ make -C kodev
+	$ make -C pyko
+	$ sudo make -C pyko install
+```
+
+App layout
+----------
+Your python application directory must have the following layout:
+
+```
+	app/
+		kore.conf	<- actual kore configuration
+		__init__.py	<- usual python init stuff
+```
+
+Usage
+-----
+```
+	$ pyko -frn python_app
+```
+
+```
+	-f = foreground
+	-n = skip chroot
+	-r = skip privilege drop
+```

pyko/conf/build.conf

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+# pyko build config
+
+single_binary=yes
+kore_source=../
+kore_flavor=PYTHON=1 PGSQL=1
+
+cflags=-std=c99 -pedantic
+cflags=-Wall -Wmissing-declarations -Wshadow
+cflags=-Wstrict-prototypes -Wmissing-prototypes
+cflags=-Wpointer-arith -Wcast-qual -Wsign-compare
+
+dev {
+	cflags=-g
+}
+
+prod {
+}

pyko/conf/pyko.conf

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+# pyko configuration

pyko/src/pyko.c

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+#include <sys/types.h>
+#include <sys/stat.h>
+
+#include <kore/kore.h>
+
+#include <stdio.h>
+#include <limits.h>
+
+void
+kore_parent_configure(int argc, char **argv)
+{
+	struct stat	st;
+	int		len;
+	FILE		*fp;
+	char		config[PATH_MAX];
+
+	if (argc != 1)
+		fatal("Usage: pyko [python app]");
+
+	if (stat(argv[0], &st) == -1)
+		fatal("stat(%s): %s", argv[0], errno_s);
+
+	if (!S_ISDIR(st.st_mode))
+		fatal("python module directory required");
+
+	len = snprintf(config, sizeof(config), "%s/kore.conf", argv[0]);
+	if (len == -1 || (size_t)len >= sizeof(config))
+		fatal("failed to create configuration path");
+
+	if ((fp = fopen(config, "r")) == NULL)
+		fatal("failed to open configuration '%s'", config);
+
+	kore_module_load(argv[0], NULL, KORE_MODULE_PYTHON);
+
+	/* kore_parse_config_file() will call fclose(). */
+	kore_parse_config_file(fp);
+}