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#include "confmodule.h"
#include "configuration.h"
#include "frontend.h"
#include "database.h"
#include <signal.h>
#include <string.h>
static struct configuration *config = NULL;
static struct frontend *frontend = NULL;
static struct confmodule *confmodule = NULL;
static struct database *db = NULL;
void cleanup()
{
if (db != NULL)
db->save(db);
if (frontend != NULL)
frontend_delete(frontend);
if (db != NULL)
database_delete(db);
if (config != NULL)
config_delete(config);
}
void sighandler(int sig)
{
cleanup();
}
void parsecmdline(struct configuration *config, int argc, char **argv)
{
if (argc <= 1)
{
fprintf(stderr, "%s <config script>\n", argv[0]);
exit(-1);
}
}
int main(int argc, char **argv)
{
signal(SIGINT, sighandler);
config = config_new();
parsecmdline(config, argc, argv);
/* parse the configuration info */
if (config->read(config, DEBCONFCONFIG) == 0)
DIE("Error reading configuration information");
/* initialize database and frontend modules */
if ((db = database_new(config)) == 0)
DIE("Cannot initialize DebConf database");
if ((frontend = frontend_new(config, db)) == 0)
DIE("Cannot initialize DebConf frontend");
/* set title */
{
char buf[100], pkg[100];
char *slash = strrchr(argv[1], '/');
if (slash == NULL) slash = argv[1]; else slash++;
snprintf(pkg, sizeof(pkg), "%s", slash);
if (strlen(pkg) >= 7
&& strcmp(pkg + strlen(pkg) - 7, ".config") == 0)
{
pkg[strlen(pkg) - 7] = '\0';
}
snprintf(buf, sizeof(buf), "Configuring %s", pkg);
frontend->set_title(frontend, buf);
}
/* load templates */
db->load(db);
/* startup the confmodule; run the config script and talk to it */
confmodule = confmodule_new(config, db, frontend);
confmodule->run(confmodule, argc, argv);
confmodule->communicate(confmodule);
/* shutting down .... sync the database and shutdown the modules */
cleanup();
return confmodule->exitcode;
}
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