From 7df683409a22ecfdf576fb307ce9f015a4ac53d9 Mon Sep 17 00:00:00 2001
From: Pascal Rigaux <pixel@mandriva.com>
Date: Fri, 5 Nov 2004 13:47:20 +0000
Subject: create choose_iso_in_directory() out of try_with_directory()

---
 mdk-stage1/directory.c | 131 ++++++++++++++++++++++++++-----------------------
 1 file changed, 69 insertions(+), 62 deletions(-)

(limited to 'mdk-stage1/directory.c')

diff --git a/mdk-stage1/directory.c b/mdk-stage1/directory.c
index fdefac5f1..e1535c6e3 100644
--- a/mdk-stage1/directory.c
+++ b/mdk-stage1/directory.c
@@ -45,78 +45,85 @@ char * extract_list_directory(char * direct)
 	return strdup(tmp);
 }
 
-enum return_type try_with_directory(char *directory, char *method_live, char *method_iso) {
-	char location_full[500];
-        char * loopdev = NULL;
-	struct stat statbuf;
+static enum return_type choose_iso_in_directory(char *directory, char *location_full) 
+{
+	char **file;
+	char *stage2_isos[100] = { "Use directory as a mirror tree", "-----" };
+	int stage2_iso_number = 2;
 
-	unlink(IMAGE_LOCATION);
-	strcpy(location_full, directory);
+	log_message("\"%s\" exists and is a directory, looking for iso files", directory);
 
-#ifndef MANDRAKE_MOVE
-	if (!stat(directory, &statbuf) && S_ISDIR(statbuf.st_mode)) {
-		char **file;
-		char *stage2_isos[100] = { "Use directory as a mirror tree", "-----" };
-		int stage2_iso_number = 2;
+	for (file = list_directory(directory); *file; file++) {
+		char isofile[500];
+		char * loopdev = NULL;
 
-		log_message("\"%s\" exists and is a directory, looking for iso files", directory);
+		if (strstr(*file, ".iso") != *file + strlen(*file) - 4)
+			/* file doesn't end in .iso, skipping */
+			continue;
+			
+		strcpy(isofile, directory);
+		strcat(isofile, "/");
+		strcat(isofile, *file);
 
-		for (file = list_directory(directory); *file; file++) {
-			char isofile[500];
+		if (lomount(isofile, IMAGE_LOCATION, &loopdev, 0)) {
+			log_message("unable to mount iso file \"%s\", skipping", isofile);
+			continue;
+		}
 
-			if (strstr(*file, ".iso") != *file + strlen(*file) - 4)
-				/* file doesn't end in .iso, skipping */
-				continue;
-			
-			strcpy(isofile, directory);
-			strcat(isofile, "/");
-			strcat(isofile, *file);
+		if (image_has_stage2()) {
+			log_message("stage2 installer found in ISO image \"%s\"", isofile);
+			stage2_isos[stage2_iso_number++] = strdup(*file);
+		} else {
+			log_message("ISO image \"%s\" doesn't contain stage2 installer", isofile);
+		}
 
-			if (lomount(isofile, IMAGE_LOCATION, &loopdev, 0)) {
-				log_message("unable to mount iso file \"%s\", skipping", isofile);
-				continue;
-			}
+		umount(IMAGE_LOCATION);
+		del_loop(loopdev);
+	}
 
-			if (image_has_stage2()) {
-				log_message("stage2 installer found in ISO image \"%s\"", isofile);
-				stage2_isos[stage2_iso_number++] = strdup(*file);
-			} else {
-				log_message("ISO image \"%s\" doesn't contain stage2 installer", isofile);
+	stage2_isos[stage2_iso_number] = NULL;
+
+	if (stage2_iso_number > 2) {
+		enum return_type results;
+		do {
+			results = ask_from_list("Please choose the ISO image to be used to install the "
+						DISTRIB_NAME " Distribution.",
+						stage2_isos, file);
+			if (results == RETURN_BACK) {
+				return RETURN_BACK;
+			} else if (results == RETURN_OK) {
+				if (!strcmp(*file, stage2_isos[0])) {
+					/* use directory as a mirror tree */
+					continue;
+				} else if (!strcmp(*file, stage2_isos[1])) {
+					/* the separator has been selected */
+					results = RETURN_ERROR;
+					continue;
+				} else {
+					/* use selected ISO image */
+					strcat(location_full, "/");
+					strcat(location_full, *file);
+					log_message("installer will use ISO image \"%s\"", location_full);
+				}
 			}
+		} while (results == RETURN_ERROR);
+	} else {
+		log_message("no ISO image found in \"%s\" directory", location_full);
+	}
+}
 
-			umount(IMAGE_LOCATION);
-			del_loop(loopdev);
-		}
 
-		stage2_isos[stage2_iso_number] = NULL;
-
-		if (stage2_iso_number > 2) {
-			enum return_type results;
-			do {
-				results = ask_from_list("Please choose the ISO image to be used to install the "
-							DISTRIB_NAME " Distribution.",
-							stage2_isos, file);
-				if (results == RETURN_BACK) {
-					return RETURN_BACK;
-				} else if (results == RETURN_OK) {
-					if (!strcmp(*file, stage2_isos[0])) {
-						/* use directory as a mirror tree */
-						continue;
-					} else if (!strcmp(*file, stage2_isos[1])) {
-						/* the separator has been selected */
-						results = RETURN_ERROR;
-						continue;
-					} else {
-						/* use selected ISO image */
-						strcat(location_full, "/");
-						strcat(location_full, *file);
-						log_message("installer will use ISO image \"%s\"", location_full);
-					}
-				}
-			} while (results == RETURN_ERROR);
-		} else {
-			log_message("no ISO image found in \"%s\" directory", location_full);
-		}
+enum return_type try_with_directory(char *directory, char *method_live, char *method_iso) {
+	char location_full[500];
+        char * loopdev = NULL;
+	struct stat statbuf;
+
+	unlink(IMAGE_LOCATION);
+	strcpy(location_full, directory);
+
+#ifndef MANDRAKE_MOVE
+	if (!stat(directory, &statbuf) && S_ISDIR(statbuf.st_mode)) {
+		choose_iso_in_directory(directory, location_full);
 	}
 #endif
 
-- 
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