Changeset 3220 for trunk/src/kmk

Timestamp:

Mar 31, 2018, 12:34:57 AM (7 years ago)

Author:

bird

Message:

kmk_chmod: converted to getopt_r.

File:

• trunk/src/kmk/kmkbuiltin/chmod.c (modified) (7 diffs)

trunk/src/kmk/kmkbuiltin/chmod.c

@@ -42 +42 @@
 /*__FBSDID("$FreeBSD: src/bin/chmod/chmod.c,v 1.33 2005/01/10 08:39:20 imp Exp $");*/
 
+/*********************************************************************************************************************************
+*   Header Files                                                                                                                 *
+*********************************************************************************************************************************/
+#define FAKES_NO_GETOPT_H /* bird */
 #include "config.h"
 #include <sys/types.h>
@@ -64 +68 @@
 # include "haikufakes.h"
 #endif
-#include "getopt.h"
+#include "getopt_r.h"
 #include "kmkbuiltin.h"
 
-extern void * bsd_setmode(const char *p);
-extern mode_t bsd_getmode(const void *bbox, mode_t omode);
-extern void bsd_strmode(mode_t mode, char *p);
-
-#if (defined(__APPLE__) && !defined(_DARWIN_FEATURE_UNIX_CONFORMANCE)) || defined(__OpenBSD__)
-extern int lchmod(const char *, mode_t);
-#endif
-
-static int usage(PKMKBUILTINCTX pCtx, int is_err);
-
+
+/*********************************************************************************************************************************
+*   Global Variables                                                                                                             *
+*********************************************************************************************************************************/
 static struct option long_options[] =
 {
@@ -85 +83 @@
 
 
+/*********************************************************************************************************************************
+*   Internal Functions                                                                                                           *
+*********************************************************************************************************************************/
+extern void * bsd_setmode(const char *p);
+extern mode_t bsd_getmode(const void *bbox, mode_t omode);
+extern void bsd_strmode(mode_t mode, char *p);
+
+#if (defined(__APPLE__) && !defined(_DARWIN_FEATURE_UNIX_CONFORMANCE)) || defined(__OpenBSD__)
+extern int lchmod(const char *, mode_t);
+#endif
+
+static int usage(PKMKBUILTINCTX pCtx, int is_err);
+
+
 int
 kmk_builtin_chmod(int argc, char *argv[], char **envp, PKMKBUILTINCTX pCtx)
 {
+        struct getopt_state_r gos;
         FTS *ftsp;
         FTSENT *p;
@@ -97 +110 @@
         int (*change_mode)(const char *, mode_t);
 
-        /* kmk: reset getopt and set progname */
-        opterr = 1;
-        optarg = NULL;
-        optopt = 0;
-        optind = 0; /* init */
-
         set = NULL;
         Hflag = Lflag = Rflag = fflag = hflag = vflag = 0;
-        while ((ch = getopt_long(argc, argv, "HLPRXfghorstuvwx", long_options, NULL)) != -1)
+
+        getopt_initialize_r(&gos, argc, argv, "HLPRXfghorstuvwx", long_options, envp, pCtx);
+        while ((ch = getopt_long_r(&gos, NULL)) != -1)
                 switch (ch) {
                 case 'H':
@@ -143 +152 @@
                 case 'g': case 'o': case 'r': case 's':
                 case 't': case 'u': case 'w': case 'X': case 'x':
-                        if (argv[optind - 1][0] == '-' &&
-                            argv[optind - 1][1] == ch &&
-                            argv[optind - 1][2] == '\0')
-                                --optind;
+                        if (argv[gos.optind - 1][0] == '-' &&
+                            argv[gos.optind - 1][1] == ch &&
+                            argv[gos.optind - 1][2] == '\0')
+                                --gos.optind;
                         goto done;
                 case 'v':
@@ -160 +169 @@
                         return usage(pCtx, 1);
                 }
-done:   argv += optind;
-        argc -= optind;
+done:   argv += gos.optind;
+        argc -= gos.optind;
 
         if (argc < 2)
@@ -179 +188 @@
         } else
                 fts_options = hflag ? FTS_PHYSICAL : FTS_LOGICAL;
+#ifndef KMK_BUILTIN_STANDALONE
+        fts_options |= FTS_NOCHDIR; /* Don't change the CWD while inside kmk. */
+#endif
 
         if (hflag)