# HG changeset patch # User Elie De Brauwer # Date 1335865545 -7200 # Node ID 953c22158c2eb1afde4aac5add9f86a9fdc53b51 # Parent d8effa95a5f0c39ac71c70a74a2f5c2a753d14ef Addition of mktemp diff -r d8effa95a5f0 -r 953c22158c2e toys/mktemp.c --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/toys/mktemp.c Tue May 01 11:45:45 2012 +0200 @@ -0,0 +1,56 @@ +/* vi: set sw=4 ts=4: + * + * mktemp.c - Create a temporary file or directory. + * + * Copyright 2012 Elie De Brauwer + * + * Not in SUSv4. + +USE_MKTEMP(NEWTOY(mktemp, ">1(directory)d(tmpdir)p:", TOYFLAG_BIN)) + +config MKTEMP + bool "mktemp" + default y + help + usage: mktemp [OPTION] [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 + +*/ + +#include "toys.h" + +DEFINE_GLOBALS( + char * tmpdir; +) +#define TT this.mktemp + +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"); + } + + result = realpath(toybuf, NULL); + xputs(result); + + if (CFG_TOYBOX_FREE) + free(result); +}