Last change
on this file since 3814 was 3320, checked in by Bruno Cornec, 10 years ago |
- Re-add (thanks git BTW) the 2.2.9 branch which had been destroyed in
the move to 3.0
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-
Property svn:eol-style
set to
native
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File size:
824 bytes
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Rev | Line | |
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[3320] | 1 | /* vi: set sw=4 ts=4: */
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| 2 |
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| 3 | /* BB_AUDIT SUSv3 N/A -- Apparently a busybox extension. */
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| 4 |
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| 5 | /* Mar 16, 2003 Manuel Novoa III (mjn3@codepoet.org)
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| 6 | *
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| 7 | * Now does proper error checking on output and returns a failure exit code
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| 8 | * if one or more paths cannot be resolved.
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| 9 | *
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| 10 | * Licensed under GPLv2 or later, see file LICENSE in this source tree.
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| 11 | */
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| 12 |
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| 13 | #include "libbb.h"
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| 14 |
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| 15 | int realpath_main(int argc, char **argv) MAIN_EXTERNALLY_VISIBLE;
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| 16 | int realpath_main(int argc UNUSED_PARAM, char **argv)
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| 17 | {
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| 18 | int retval = EXIT_SUCCESS;
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| 19 |
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| 20 | if (!*++argv) {
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| 21 | bb_show_usage();
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| 22 | }
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| 23 |
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| 24 | do {
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| 25 | char *resolved_path = xmalloc_realpath(*argv);
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| 26 | if (resolved_path != NULL) {
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| 27 | puts(resolved_path);
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| 28 | free(resolved_path);
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| 29 | } else {
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| 30 | retval = EXIT_FAILURE;
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| 31 | bb_simple_perror_msg(*argv);
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| 32 | }
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| 33 | } while (*++argv);
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| 34 |
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| 35 | fflush_stdout_and_exit(retval);
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| 36 | }
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