1 files changed, 113 insertions, 0 deletions
diff --git a/release/sysinstall/variable_load.c b/release/sysinstall/variable_load.c
new file mode 100644
index 0000000..63b0d41
--- /dev/null
+++ b/release/sysinstall/variable_load.c
@@ -0,0 +1,113 @@
+/*
+ * The new sysinstall program.
+ *
+ * This is probably the last attempt in the `sysinstall' line, the next
+ * generation being slated for what's essentially a complete rewrite.
+ *
+ * $Id$
+ *
+ * Copyright (c) 1997
+ *	Paul Traina.  All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer,
+ *    verbatim and that no modifications are made prior to this
+ *    point in the file.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY PAUL TRAINA ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED.  IN NO EVENT SHALL PAUL TRAINA OR HIS KILLER RATS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, LIFE OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ *
+ */
+
+#include "sysinstall.h"
+#include <sys/signal.h>
+#include <sys/fcntl.h>
+
+int
+variableLoad(dialogMenuItem * self)
+{
+    extern char    *distWanted;
+    int             what = DITEM_RESTORE;
+    char           *cp, *old;
+    char            buf[BUFSIZ];
+    FILE           *fp;
+
+    mediaClose();
+    dialog_clear_norefresh();
+
+    if ((cp = variable_get(VAR_INSTALL_CFG)) != NULL) {
+	old = strdup(cp);
+	cp = variable_get_value(VAR_INSTALL_CFG,
+				"Specify the name of a configuration file\n"
+				"residing on a MSDOS or UFS floppy.\n\n"
+				"(default: %s)");
+	if (!cp) {
+	    free(old);
+	    return DITEM_FAILURE | what;
+	}
+	if (!*cp)
+	    variable_set2(VAR_INSTALL_CFG, cp);
+
+	free(old);
+
+    } else {
+	cp = variable_get_value(VAR_INSTALL_CFG,
+				"Specify the name of a configuration file\n"
+				"residing on a MSDOS or UFS floppy.");
+	if (!cp || !*cp) {
+	    variable_unset(VAR_INSTALL_CFG);
+	    return DITEM_FAILURE | what;
+	}
+    }
+
+    distWanted = cp = variable_get(VAR_INSTALL_CFG);
+
+    /* Try to open the floppy drive if we can do that first */
+    if (DITEM_STATUS(mediaSetFloppy(NULL)) == DITEM_FAILURE ||
+	mediaDevice->init(mediaDevice)) {
+	msgConfirm("Unable to access floppy.");
+	return DITEM_FAILURE | what;
+    }
+
+    fp = mediaDevice->get(mediaDevice, cp, TRUE);
+    if (!fp) {
+	msgConfirm("Configuration file '%s' not found.");
+	variable_unset(VAR_INSTALL_CFG);
+	what |= DITEM_FAILURE;
+	goto terminate_device;
+    }
+
+    msgNotify("Loading %s pre-configuration file", cp);
+
+    while (fgets(buf, sizeof buf, fp)) {
+	if (DITEM_STATUS(dispatchCommand(buf)) != DITEM_SUCCESS) {
+	    msgConfirm("Command `%s' failed - rest of script aborted.\n", buf);
+	    what |= DITEM_FAILURE;
+	    goto terminate_file;
+	}
+    }
+    what |= DITEM_SUCCESS;
+
+terminate_file:
+    fclose(fp);
+
+terminate_device:
+    mediaDevice->shutdown(mediaDevice);
+
+    return what;
+}