Changeset 601 for trunk/src/gmake/kmkbuiltin

Timestamp:

Nov 26, 2006, 1:19:19 AM (19 years ago)

Author:

bird

Message:

o Added rmdir as builtin and external command.
o Made mkdir not modify the argument strings.
o Made mkdir deal properly with DOS slashes on OS/2 and Windows.

Location:

trunk/src/gmake/kmkbuiltin

Files:

• mkdir.c (modified) (2 diffs)
• rmdir.c (modified) (8 diffs)

trunk/src/gmake/kmkbuiltin/mkdir.c

@@ -58 +58 @@
 #else
 #include "mscfakes.h"
+#include <malloc.h>
 #endif
 
@@ -161 +162 @@
         char *p;
 
+        const size_t len = strlen(path);
+        p = alloca(len + 1);
+        path = memcpy(p, path, len + 1);
+
+#if defined(_MSC_VER) || defined(__EMX__)
+        p = strchr(path, '\\');
+        while (p) {
+                *p++ = '/';
+                p = strchr(p, '\\');
+        }
+#endif 
+
         p = path;
         oumask = 0;
         retval = 0;
 #if defined(_MSC_VER) || defined(__EMX__)
-        if (    (    (p[0] >= 'A' && p[0] <= 'Z')
-                 ||  (p[0] >= 'a' && p[0] <= 'z'))
-            && p[1] == ':')
-            p += 2;
-        else if (   (p[0] == '/' || p[0] == '\\')
-                 && (p[1] == '/' || p[1] == '\\')
-                 && (p[2] != '/' && p[2] != '\\'))
-        {
-            char *p2;
-            p += 2;
-            p2 = strpbrk(p, "\\/");
-            if (p2)
-                p = p2 + 1;
-        }
+        if (    (    (p[0] >= 'A' && p[0] <= 'Z')
+                 ||  (p[0] >= 'a' && p[0] <= 'z'))
+            && p[1] == ':')
+                p += 2;
+        else if (   p[0] == '/'
+                 && p[1] == '/'
+                 && p[2] != '/')
+        {
+                char *p2;
+                p += 2;
+                p2 = strchr(p, '/');
+                if (p2)
+                        p = p2 + 1;
+        }
 #endif
         if (p[0] == '/')                /* Skip leading '/'. */

trunk/src/gmake/kmkbuiltin/rmdir.c

@@ -39 +39 @@
 #endif /* not lint */
 #endif
+#if 0
 #include <sys/cdefs.h>
 __FBSDID("$FreeBSD: src/bin/rmdir/rmdir.c,v 1.20 2005/01/26 06:51:28 ssouhlal Exp $");
+#endif
 
-#include <err.h>
+#include "err.h"
 #include <stdio.h>
 #include <stdlib.h>
 #include <string.h>
+#ifndef _MSC_VER
 #include <unistd.h>
+#else
+#include <malloc.h>
+#include "mscfakes.h"
+#endif 
 
-static int rm_path(char *);
-static void usage(void);
+static int rm_path(const char *);
+static int usage(void);
 
 static int pflag;
@@ -55 +62 @@
 
 int
-main(int argc, char *argv[])
+kmk_builtin_rmdir(int argc, char *argv[])
 {
         int ch, errors;
 
+        /* reinitialize globals */
+        vflag = 0;
+        
+        /* kmk: reset getopt and set progname */
+        g_progname = argv[0];
+        opterr = 1;
+        optarg = NULL;
+        optopt = 0;
+#if defined(__FreeBSD__) || defined(__EMX__) || defined(__APPLE__)
+        optreset = 1;
+        optind = 1;
+#else
+        optind = 0; /* init */
+#endif
         while ((ch = getopt(argc, argv, "pv")) != -1)
                 switch(ch) {
@@ -69 +90 @@
                 case '?':
                 default:
-                        usage();
+                        return usage();
                 }
         argc -= optind;
@@ -75 +96 @@
 
         if (argc == 0)
-                usage();
+                return usage();
 
         for (errors = 0; *argv; argv++) {
@@ -89 +110 @@
         }
 
-        exit(errors);
+        return errors;
 }
 
@@ -96 +117 @@
 {
         char *p;
+        const size_t len = strlen(path);
+        p = alloca(len + 1);
+        path = memcpy(p, path, len + 1);
 
-        p = path + strlen(path);
+#if defined(_MSC_VER) || defined(__EMX__)
+        p = strchr(path, '\\');
+        while (p) {
+                *p++ = '/';
+                p = strchr(p, '\\');
+        }
+#endif 
+
+        p = path + len;
         while (--p > path && *p == '/')
                 ;
@@ -108 +140 @@
                 if (p == path)
                         break;
+#if defined(_MSC_VER) || defined(__EMX__)
+                if (p[-1] == ':' && p - 2 == path)
+                        break;
+#endif 
 
                 if (rmdir(path) < 0) {
@@ -120 +156 @@
 }
 
-static void
+static int
 usage(void)
 {
 
         (void)fprintf(stderr, "usage: rmdir [-pv] directory ...\n");
-        exit(1);
+        return 1;
 }