[Frugalware-darcs] setup-current: configuresource: added mirrorconf()

[VMiklos]

[configuresource: added mirrorconf()
VMiklos <vmiklos at frugalware.org>**20051105212005] {
hunk ./src/plugins/configsource.c 4
+#include <stdlib.h>
hunk ./src/plugins/configsource.c 22
+int copyfile(char *src, char *dest)
+{
+	FILE *in, *out;
+	size_t len;
+	char buf[4097];
+
+	in = fopen(src, "r");
+	if(in == NULL)
+		return(1);
+
+	out = fopen(dest, "w");
+	if(out == NULL)
+		return(1);
+
+	while((len = fread(buf, 1, 4096, in)))
+		fwrite(buf, 1, len, out);
+
+	fclose(in);
+	fclose(out);
+	return(0);
+}
+
+char *firstmirror(char *fn)
+{
+	FILE *fp;
+	char line[PATH_MAX];
+	char *ptr;
+	
+	if ((fp = fopen(fn, "r"))== NULL)
+	{
+		perror(_("Could not open output file for writing"));
+		return(NULL);
+	}
+	while(!feof(fp))
+	{
+		if(fgets(line, 256, fp) == NULL)
+			break;
+		if(line == strstr(line, "Server = "))
+		{
+			fclose(fp);
+			// drop [/extra]/frugalware-ARCH
+			ptr = strrchr(line, '/');
+			*ptr = '\0';
+			return(strstr(line, " = ")+3);
+		}
+	}
+	return(NULL);
+}
+
+int updateconfig(char *fn, char *mirror, int extra)
+{
+	FILE *fp, *tfp;
+	char line[PATH_MAX];
+	char *tfn;
+	int firstline=1;
+	
+	tfn = strdup("/tmp/setup_XXXXXX");
+	mkstemp(tfn);
+	
+	copyfile(fn, tfn);
+	if ((tfp = fopen(tfn, "r"))== NULL)
+	{
+		perror(_("Could not open output file for writing"));
+		return(1);
+	}
+	if ((fp = fopen(fn, "w"))== NULL)
+	{
+		perror(_("Could not open output file for writing"));
+		return(1);
+	}
+	while(!feof(tfp))
+	{
+		if(fgets(line, 256, tfp) == NULL)
+			break;
+		if((line == strstr(line, "Server = ")) && firstline)
+		{
+			if(!extra)
+				fprintf(fp, "Server = %s/frugalware-%s\n", mirror, ARCH);
+			else
+				fprintf(fp, "Server = %s/extra/frugalware-%s\n", mirror, ARCH);
+			fprintf(fp, line);
+			firstline=0;
+		}
+		else
+			fprintf(fp, line);
+	}
+	fclose(tfp);
+	fclose(fp);
+	unlink(tfn);
+	return(0);
+}
+
+int mirrorconf(void)
+{
+	char *fn, *mirror;
+	int ret;
+	fn = g_strdup_printf("%s/%s", PACCONFPATH, PACCONF);
+	
+	mirror = firstmirror(fn);
+	dialog_vars.backtitle=gen_backtitle(_("Selecting a mirror"));
+	dlg_put_backtitle();
+	while(1)
+	{
+		ret = dialog_inputbox(_("Please select a mirror"), _("You may now specify the mirror closest to you in order to download the packages faster. In most cases the default value will be fine."), 0, 0, mirror, 0);
+		if (ret != DLG_EXIT_CANCEL)
+			break;
+		if(exit_confirm())
+			exit_perform();
+	}
+
+	updateconfig(fn, dialog_vars.input_result, 0);
+	fn = g_strdup_printf("%s/%s", PACCONFPATH, PACEXCONF);
+	updateconfig(fn, dialog_vars.input_result, 1);
+	
+	return(0);
+}
+
hunk ./src/plugins/configsource.c 147
-		// TODO: mirrorconf();
+		mirrorconf();
hunk ./src/setup.h 18
+#define PACCONFPATH "/etc/pacman.d/"
hunk ./src/setup.h 24
+#define PACCONFPATH "plugins"
+#endif
+
+#ifndef STABLE
+#define PACCONF "frugalware-current"
+#define PACEXCONF "extra-current"
+#else
+#define PACCONF "frugalware"
+#define PACEXCONF "extra"
}