Stuff

utility.c

@@ -686,41 +686,6 @@ my_getgrgid(char* group, gid_t gid)
 
 
 
-#if !defined BB_REGEXP && (defined BB_GREP || defined BB_FIND )  
-/* This tries to find a needle in a haystack, but does so by
- * only trying to match literal strings (look 'ma, no regexps!)
- * This is short, sweet, and carries _very_ little baggage,
- * unlike its beefier cousin a few lines down...
- *  -Erik Andersen
- */
-extern int find_match(char *haystack, char *needle, int ignoreCase)
-{
-
-    if (ignoreCase == FALSE) {
-	haystack = strstr (haystack, needle);
-	if (haystack == NULL)
-	    return FALSE;
-	return TRUE;
-    } else {
-	int i;
-	char needle1[BUF_SIZE];
-	char haystack1[BUF_SIZE];
-
-	strncpy( haystack1, haystack, sizeof(haystack1));
-	strncpy( needle1, needle, sizeof(needle1));
-	for( i=0; i<sizeof(haystack1) && haystack1[i]; i++)
-	    haystack1[i]=tolower( haystack1[i]);
-	for( i=0; i<sizeof(needle1) && needle1[i]; i++)
-	    needle1[i]=tolower( needle1[i]);
-	haystack = strstr (haystack1, needle1);
-	if (haystack == NULL)
-	    return FALSE;
-	return TRUE;
-    }
-}
-#endif
-
-
 
 #if (defined BB_CHVT) || (defined BB_DEALLOCVT)
 
@@ -812,5 +777,71 @@ int get_console_fd(char* tty_name)
 #endif
 
 
+#if !defined BB_REGEXP && (defined BB_GREP || defined BB_FIND )  
+/* This tries to find a needle in a haystack, but does so by
+ * only trying to match literal strings (look 'ma, no regexps!)
+ * This is short, sweet, and carries _very_ little baggage,
+ * unlike its beefier cousin a few lines down...
+ *  -Erik Andersen
+ */
+extern int find_match(char *haystack, char *needle, int ignoreCase)
+{
+
+    if (ignoreCase == FALSE) {
+	haystack = strstr (haystack, needle);
+	if (haystack == NULL)
+	    return FALSE;
+	return TRUE;
+    } else {
+	int i;
+	char needle1[BUF_SIZE];
+	char haystack1[BUF_SIZE];
+
+	strncpy( haystack1, haystack, sizeof(haystack1));
+	strncpy( needle1, needle, sizeof(needle1));
+	for( i=0; i<sizeof(haystack1) && haystack1[i]; i++)
+	    haystack1[i]=tolower( haystack1[i]);
+	for( i=0; i<sizeof(needle1) && needle1[i]; i++)
+	    needle1[i]=tolower( needle1[i]);
+	haystack = strstr (haystack1, needle1);
+	if (haystack == NULL)
+	    return FALSE;
+	return TRUE;
+    }
+}
+
+
+/* This performs substitutions after a regexp match has been found.  */
+extern int replace_match(char *haystack, char *needle, char *newNeedle, int ignoreCase)
+{
+    int foundOne;
+    char *where, *slider;
+
+    if (ignoreCase == FALSE) {
+	/*Find needle in haystack */
+	where = strstr (haystack, needle);
+	while(where!=NULL) {
+	    foundOne++;
+	    fprintf(stderr, "A match: haystack='%s'\n", haystack);
+	    haystack = (char *)realloc(haystack, (unsigned)(strlen(haystack) - 
+		strlen(needle) + strlen(newNeedle)));
+	    for(slider=haystack;slider!=where;slider++);
+	    *slider=0;
+	    haystack=strcat(haystack, newNeedle);
+	    slider+=1+sizeof(newNeedle);
+	    haystack = strcat(haystack, slider);
+	    where = strstr (where+1, needle);
+	}
+    } else {
+	// FIXME
+	
+    }
+    if (foundOne)
+	return TRUE;
+    else
+	return FALSE;
+}
+
+#endif
 /* END CODE */