diff options
Diffstat (limited to 'toys/lsb/mktemp.c')
| -rw-r--r-- | toys/lsb/mktemp.c | 45 |
1 files changed, 25 insertions, 20 deletions
diff --git a/toys/lsb/mktemp.c b/toys/lsb/mktemp.c index d6234ee8..c42588ab 100644 --- a/toys/lsb/mktemp.c +++ b/toys/lsb/mktemp.c @@ -6,21 +6,20 @@ * * http://refspecs.linuxfoundation.org/LSB_4.1.0/LSB-Core-generic/LSB-Core-generic/mktemp.html -USE_MKTEMP(NEWTOY(mktemp, ">1(directory)d(tmpdir)p:", TOYFLAG_BIN)) +USE_MKTEMP(NEWTOY(mktemp, ">1q(directory)d(tmpdir)p:", TOYFLAG_BIN)) config MKTEMP bool "mktemp" default y help - usage: mktemp [OPTION] [TEMPLATE] + usage: mktemp [-dq] [-p DIR] [TEMPLATE] - Safely create a temporary file or directory and print its name. - TEMPLATE should end in 6 consecutive X's, the default - template is tmp.XXXXXX and the default directory is /tmp/. - - -d, --directory Create a directory, instead of a file - -p DIR, --tmpdir=DIR Use DIR as a base path + Safely create new file and print its name. Default TEMPLATE is + /tmp/tmp.XXXXXX and each trailing X is replaced with random char. + -d, --directory Create directory instead of file + -p DIR, --tmpdir=DIR Put new file in DIR + -q Quiet */ #include "toys.h" @@ -28,27 +27,33 @@ config MKTEMP DEFINE_GLOBALS( char * tmpdir; ) + +#define FLAG_p 1 +#define FLAG_d 2 +#define FLAG_q 4 + #define TT this.mktemp void mktemp_main(void) { - int d_flag = toys.optflags & 2; - char *tmp, *path; + int d_flag = toys.optflags & FLAG_d; + char *tmp; tmp = *toys.optargs; - if (!tmp) tmp = "tmp.XXXXXX"; - if (!TT.tmpdir) TT.tmpdir = "/tmp/"; - tmp = xmsprintf("%s/%s", TT.tmpdir, tmp); + if (!tmp) { + if (!TT.tmpdir) TT.tmpdir = "/tmp"; + tmp = "tmp.xxxxxx"; + } + if (TT.tmpdir) tmp = xmsprintf("%s/%s", TT.tmpdir ? TT.tmpdir : "/tmp", + *toys.optargs ? *toys.optargs : "tmp.XXXXXX"); if (d_flag ? mkdtemp(tmp) == NULL : mkstemp(tmp) == -1) - perror_exit("Failed to create temporary %s", - d_flag ? "directory" : "file"); + if (toys.optflags & FLAG_q) + perror_exit("Failed to create temporary %s", + d_flag ? "directory" : "file"); - xputs(path = xrealpath(tmp)); + xputs(tmp); - if (CFG_TOYBOX_FREE) { - free(path); - free(tmp); - } + if (CFG_TOYBOX_FREE && TT.tmpdir) free(tmp); } |