#include <libowfat/open.h>
#include <libowfat/errmsg.h>
#include <libowfat/stralloc.h>
#include "strff.h"

typedef struct {
  stralloc name;
  stralloc version;
  stralloc makedeps;
  stralloc buildcmd;
  stralloc installcmd;
} pkg;

static struct strff cfgff;

static void pkg_load(pkg *pkg, char *path)
{
  int fd;
  fd = open_read(path);
  if (fd < 0)
    diesys(111, "open_read ", path);

  stralloc_init(&pkg->name);
  stralloc_init(&pkg->version);
  stralloc_init(&pkg->makedeps);
  stralloc_init(&pkg->buildcmd);
  stralloc_init(&pkg->installcmd);
  strff_open(&cfgff, fd);

  if (!strff_get(&cfgff, "name", &pkg->name))
    diesys(111, "cannot get value for name");
  if (!strff_get(&cfgff, "version", &pkg->version))
    diesys(111, "cannot get value for version");
  if (!strff_get(&cfgff, "makedeps", &pkg->makedeps))
    diesys(111, "cannot get value for makedeps");
  if (!strff_get(&cfgff, "build", &pkg->buildcmd))
    diesys(111, "cannot get value for buildcmd");
  if (!strff_get(&cfgff, "install", &pkg->installcmd))
    diesys(111, "cannot get value for installcmd");
}

int main()
{
  pkg pkg;
  pkg_load(&pkg, "./conf.strff");

  buffer_puts(buffer_1, "name is '");
  buffer_put(buffer_1, pkg.name.s, pkg.name.len);
  buffer_puts(buffer_1, "', ");
  buffer_puts(buffer_1, "version is '");
  buffer_put(buffer_1, pkg.version.s, pkg.version.len);
  buffer_puts(buffer_1, "', ");
  buffer_puts(buffer_1, "makedeps is '");
  buffer_put(buffer_1, pkg.makedeps.s, pkg.makedeps.len);
  buffer_puts(buffer_1, "', ");
  buffer_puts(buffer_1, "buildcmd is '");
  buffer_put(buffer_1, pkg.buildcmd.s, pkg.buildcmd.len);
  buffer_puts(buffer_1, "', ");
  buffer_puts(buffer_1, "installcmd is '");
  buffer_put(buffer_1, pkg.installcmd.s, pkg.installcmd.len);
  buffer_putsflush(buffer_1, "'\n");
  return 0;
}