Jason Edmeades : cmd.exe: Prompt during del *.* and del *.

[Alexandre Julliard]

Module: wine
Branch: master
Commit: 409368eb4c9be42ddb7c4299bfa0ae008e323408
URL:    http://source.winehq.org/git/wine.git/?a=commit;h=409368eb4c9be42ddb7c4299bfa0ae008e323408

Author: Jason Edmeades <us at edmeades.me.uk>
Date:   Tue Feb 27 23:19:24 2007 +0000

cmd.exe: Prompt during del *.* and del *.

---

 programs/cmd/batch.c    |    6 +++---
 programs/cmd/builtins.c |   29 +++++++++++++++++++++++++++++
 programs/cmd/wcmd.h     |    1 +
 3 files changed, 33 insertions(+), 3 deletions(-)

diff --git a/programs/cmd/batch.c b/programs/cmd/batch.c
index 03ecdaf..5a854f7 100644
--- a/programs/cmd/batch.c
+++ b/programs/cmd/batch.c
@@ -230,8 +230,8 @@ char *p;
   return p;
 }
 
-/* _splitpath - copied from winefile as no obvious way to use it otherwise */
-void _splitpath(const CHAR* path, CHAR* drv, CHAR* dir, CHAR* name, CHAR* ext)
+/* WCMD_splitpath - copied from winefile as no obvious way to use it otherwise */
+void WCMD_splitpath(const CHAR* path, CHAR* drv, CHAR* dir, CHAR* name, CHAR* ext)
 {
         const CHAR* end; /* end of processed string */
 	const CHAR* p;	 /* search pointer */
@@ -528,7 +528,7 @@ void WCMD_HandleTildaModifiers(char **start, char *forVariable) {
       if (finaloutput[0] != 0x00) strcat(finaloutput, " ");
 
       /* Split into components */
-      _splitpath(fullfilename, drive, dir, fname, ext);
+      WCMD_splitpath(fullfilename, drive, dir, fname, ext);
 
       /* 5. Handle 'd' : Drive Letter */
       if (memchr(firstModifier, 'd', modifierLen) != NULL) {
diff --git a/programs/cmd/builtins.c b/programs/cmd/builtins.c
index 500c27e..771bcbb 100644
--- a/programs/cmd/builtins.c
+++ b/programs/cmd/builtins.c
@@ -237,6 +237,35 @@ char *p;
     WCMD_output ("Argument missing\n");
     return;
   }
+
+  /* If filename part of parameter is * or *.*, prompt unless
+     /Q supplied.                                            */
+  if (strstr (quals, "/Q") == NULL) {
+
+    char drive[10];
+    char dir[MAX_PATH];
+    char fname[MAX_PATH];
+    char ext[MAX_PATH];
+
+    /* Convert path into actual directory spec */
+    GetFullPathName (param1, sizeof(fpath), fpath, NULL);
+    WCMD_splitpath(fpath, drive, dir, fname, ext);
+
+    /* Only prompt for * and *.*, not *a, a*, *.a* etc */
+    if ((strcmp(fname, "*") == 0) &&
+        (*ext == 0x00 || (strcmp(ext, ".*") == 0))) {
+      BOOL  ok;
+      char  question[MAXSTRING];
+
+      /* Ask for confirmation */
+      sprintf(question, "%s, ", fpath);
+      ok = WCMD_ask_confirm(question);
+
+      /* Abort if answer is 'N' */
+      if (!ok) return;
+    }
+  }
+
   hff = FindFirstFile (param1, &fd);
   if (hff == INVALID_HANDLE_VALUE) {
     WCMD_output ("%s :File Not Found\n",param1);
diff --git a/programs/cmd/wcmd.h b/programs/cmd/wcmd.h
index f27824a..75079f1 100644
--- a/programs/cmd/wcmd.h
+++ b/programs/cmd/wcmd.h
@@ -82,6 +82,7 @@ void WCMD_opt_s_strip_quotes(char *cmd);
 void WCMD_HandleTildaModifiers(char **start, char *forVariable);
 BOOL WCMD_ask_confirm (char *message);
 
+void WCMD_splitpath(const CHAR* path, CHAR* drv, CHAR* dir, CHAR* name, CHAR* ext);
 
 /*	Data structure to hold context when executing batch files */