diff options
Diffstat (limited to 'toys/mktemp.c')
| -rw-r--r-- | toys/mktemp.c | 38 |
1 files changed, 18 insertions, 20 deletions
diff --git a/toys/mktemp.c b/toys/mktemp.c index 91caf20e..e82256de 100644 --- a/toys/mktemp.c +++ b/toys/mktemp.c @@ -17,6 +17,7 @@ config MKTEMP 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 @@ -31,26 +32,23 @@ DEFINE_GLOBALS( void mktemp_main(void) { - int p_flag = (toys.optflags & 1); - int d_flag = (toys.optflags & 2) >> 1; - char * result; - - int size = snprintf(toybuf, sizeof(toybuf)-1, "%s/%s", - (p_flag && TT.tmpdir)?TT.tmpdir:"/tmp/", - (toys.optargs[0])?toys.optargs[0]:"tmp.XXXXXX"); - toybuf[size] = 0; - - if (d_flag) { - if (mkdtemp(toybuf) == NULL) - perror_exit("Failed to create temporary directory"); - } else { - if (mkstemp(toybuf) == -1) - perror_exit("Failed to create temporary file"); - } + int d_flag = toys.optflags & 2; + char *tmp, *path; + + tmp = *toys.optargs; + if (!tmp) tmp = "tmp.XXXXXX"; + if (!TT.tmpdir) TT.tmpdir = "/tmp/"; + + tmp = xmsprintf("%s/%s", TT.tmpdir, tmp); - result = realpath(toybuf, NULL); - xputs(result); + if (d_flag ? mkdtemp(tmp) == NULL : mkstemp(tmp) == -1) + perror_exit("Failed to create temporary %s", + d_flag ? "directory" : "file"); - if (CFG_TOYBOX_FREE) - free(result); + xputs(path = xrealpath(tmp)); + + if (CFG_TOYBOX_FREE) { + free(path); + free(tmp); + } } |