File loki_setup-overwrite.diff of Package loki_setup

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File loki_setup-overwrite.diff of Package loki_setup

Index: loki_setup/install.c
===================================================================
--- loki_setup.orig/install.c
+++ loki_setup/install.c
@@ -345,21 +345,29 @@
     return (char *)xmlGetProp(XML_ROOT(info->config), BAD_CAST "cdkey");
 }
 
-int GetProductPromptOverwrite(install_info *info)
+// 0 = don't overwrite, 1 = overwrite, 2 = ask user
+int GetProductOverwriteFiles(install_info *info)
 {
-	int ret = 1; /* yes */
+	int ret = 2; /* prompt */
 	int needfree = 0;
     char *str = NULL;
-	if(getenv("SETUP_NOPROMPTOVERWRITE")) {
-		str = getenv("SETUP_NOPROMPTOVERWRITE");
+	if(getenv("SETUP_OVERWRITEFILES")) {
+		str = getenv("SETUP_OVERWRITEFILES");
 	}
 	else {
-		str = (char *)xmlGetProp(XML_ROOT(info->config), BAD_CAST "nopromptoverwrite");
+		str = (char *)xmlGetProp(XML_ROOT(info->config), BAD_CAST "overwritefiles");
 		needfree = 1;
 	}
-    if ( str && (!strcasecmp(str, "yes") || !strcasecmp(str, "true"))) {
+	if (!str) {
+		ret = 2; /* prompt */
+	}
+	else if ((!strcasecmp(str, "yes") || !strcasecmp(str, "true"))) {
+        ret = 1; /* yes */
+    }
+	else if ((!strcasecmp(str, "no") || !strcasecmp(str, "false"))) {
         ret = 0; /* no */
     }
+
 	if(needfree)
 		xmlFree(str);
     return ret;
Index: loki_setup/install.h
===================================================================
--- loki_setup.orig/install.h
+++ loki_setup/install.h
@@ -268,8 +268,10 @@ extern int         GetProductSplashPosit
 extern int         GetProductHasManPages(install_info *info);
 extern const char *GetProductCDKey(install_info *info);
 extern const char *GetProductPostInstallMsg(install_info *info);
-/** whether the user should be prompted when files already exist */
-extern int GetProductPromptOverwrite(install_info *info);
+/** whether to overwrite already existing files
+ * @returns 0 = don't overwrite, 1 = overwrite, 2 = ask user
+ */
+extern int GetProductOverwriteFiles(install_info *info);
 
 /** check if product can be installed. Returns NULL if product can be
  * installed, otherwise reason why not. */
Index: loki_setup/file.c
===================================================================
--- loki_setup.orig/file.c
+++ loki_setup/file.c
@@ -130,16 +130,19 @@ stream *file_fdopen(install_info *info, 
 	return streamp;
 }
 
-static int prompt_overwrite = -1;
+static int overwrite = -1;
 
 stream *file_open_install(install_info *info, const char *path, const char *mode)
 {
 	if ( file_exists(path) ) {
-		if( prompt_overwrite == -1 ) {
-			prompt_overwrite = GetProductPromptOverwrite(info);
+		if( overwrite == -1 ) {
+			overwrite = GetProductOverwriteFiles(info);
 		}
 
-		if ( prompt_overwrite ) {
+		if ( overwrite == 0 ) {
+			return NULL;
+		}
+		else if ( overwrite == 2 ) {
 			char msg[128];
 			snprintf(msg, sizeof(msg), _("File '%25s' already exists, overwrite?"), loki_basename(path));
 			if ( UI.prompt(msg, RESPONSE_YES) != RESPONSE_YES ) {
Index: loki_setup/README.xml
===================================================================
--- loki_setup.orig/README.xml
+++ loki_setup/README.xml
@@ -191,8 +191,8 @@ There are several optional attributes of
  manpages   If set to "yes", then the user will be prompted for the install pages installation path.
             Should be used when using the MANPAGE element described below.
  
- nopromptoverwrite  If set to 'yes' existing files will be overwritten without
-                    prompting the user. This was the default before setup 1.6.4
+ overwritefiles  If set to 'yes' existing files will be overwritten without
+                 prompting the user. This was the default before setup 1.6.4
 
  appbundleid  (CARBON ONLY) This string means that you are installing new files into an existing
               Application Bundle. If the bundle isn't found, the installation aborts, otherwise, all

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File loki_setup-overwrite.diff of Package loki_setup

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