Changeset 2725 in MondoRescue for branches/2.2.9/mindi-busybox/debianutils/mktemp.c
- Timestamp:
- Feb 25, 2011, 9:26:54 PM (13 years ago)
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- 1 edited
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branches/2.2.9/mindi-busybox/debianutils/mktemp.c
r1765 r2725 7 7 * Written by Daniel Jacobowitz <dan@debian.org> 8 8 * 9 * Licensed under the GPL v2 or later, see the file LICENSE in this tarball.9 * Licensed under GPLv2 or later, see file LICENSE in this source tree. 10 10 */ 11 12 /* Coreutils 6.12 man page says: 13 * mktemp [OPTION]... [TEMPLATE] 14 * Create a temporary file or directory, safely, and print its name. If 15 * TEMPLATE is not specified, use tmp.XXXXXXXXXX. 16 * -d, --directory 17 * create a directory, not a file 18 * -q, --quiet 19 * suppress diagnostics about file/dir-creation failure 20 * -u, --dry-run 21 * do not create anything; merely print a name (unsafe) 22 * --tmpdir[=DIR] 23 * interpret TEMPLATE relative to DIR. If DIR is not specified, 24 * use $TMPDIR if set, else /tmp. With this option, TEMPLATE must 25 * not be an absolute name. Unlike with -t, TEMPLATE may contain 26 * slashes, but even here, mktemp still creates only the final com- 27 * ponent. 28 * -p DIR use DIR as a prefix; implies -t [deprecated] 29 * -t interpret TEMPLATE as a single file name component, relative to 30 * a directory: $TMPDIR, if set; else the directory specified via 31 * -p; else /tmp [deprecated] 32 */ 33 11 34 12 35 #include "libbb.h" 13 36 14 int mktemp_main(int argc, char **argv) ;15 int mktemp_main(int argc , char **argv)37 int mktemp_main(int argc, char **argv) MAIN_EXTERNALLY_VISIBLE; 38 int mktemp_main(int argc UNUSED_PARAM, char **argv) 16 39 { 17 unsigned long flags = getopt32(argv, "dqt");40 const char *path; 18 41 char *chp; 42 unsigned opts; 19 43 20 if (optind + 1 != argc) 21 bb_show_usage(); 44 path = getenv("TMPDIR"); 45 if (!path || path[0] == '\0') 46 path = "/tmp"; 22 47 23 chp = argv[optind]; 48 /* -q and -t are ignored */ 49 opt_complementary = "?1"; /* 1 argument max */ 50 opts = getopt32(argv, "dqtp:", &path); 24 51 25 if (flags & 4) { 26 char *dir = getenv("TMPDIR"); 27 if (dir && *dir != '\0') 28 chp = concat_path_file(dir, chp); 29 else 30 chp = concat_path_file("/tmp/", chp); 31 } 52 chp = argv[optind] ? argv[optind] : xstrdup("tmp.XXXXXX"); 53 if (!strchr(chp, '/') || (opts & 8)) 54 chp = concat_path_file(path, chp); 32 55 33 if ( flags & 1) {56 if (opts & 1) { /* -d */ 34 57 if (mkdtemp(chp) == NULL) 35 58 return EXIT_FAILURE;
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