add -p <tmpdir> option to override $TMPDIR from the command line like linux has.diff -r1.17 -r1.18 src/usr.bin/mktemp/mktemp.1
(christos)
--- src/usr.bin/mktemp/mktemp.1 2006/09/19 19:01:44 1.17
+++ src/usr.bin/mktemp/mktemp.1 2009/08/15 20:02:28 1.18
@@ -1,14 +1,14 @@ | @@ -1,14 +1,14 @@ | |||
1 | .\" $NetBSD: mktemp.1,v 1.17 2006/09/19 19:01:44 wiz Exp $ | 1 | .\" $NetBSD: mktemp.1,v 1.18 2009/08/15 20:02:28 christos Exp $ | |
2 | .\" From: $FreeBSD: src/usr.bin/mktemp/mktemp.1,v 1.5 1999/08/28 01:04:13 peter Exp $ | 2 | .\" From: $FreeBSD: src/usr.bin/mktemp/mktemp.1,v 1.5 1999/08/28 01:04:13 peter Exp $ | |
3 | .\" From: $OpenBSD: mktemp.1,v 1.8 1998/03/19 06:13:37 millert Exp $ | 3 | .\" From: $OpenBSD: mktemp.1,v 1.8 1998/03/19 06:13:37 millert Exp $ | |
4 | .\" | 4 | .\" | |
5 | .\" Copyright (c) 1989, 1991, 1993 | 5 | .\" Copyright (c) 1989, 1991, 1993 | |
6 | .\" The Regents of the University of California. All rights reserved. | 6 | .\" The Regents of the University of California. All rights reserved. | |
7 | .\" | 7 | .\" | |
8 | .\" Redistribution and use in source and binary forms, with or without | 8 | .\" Redistribution and use in source and binary forms, with or without | |
9 | .\" modification, are permitted provided that the following conditions | 9 | .\" modification, are permitted provided that the following conditions | |
10 | .\" are met: | 10 | .\" are met: | |
11 | .\" 1. Redistributions of source code must retain the above copyright | 11 | .\" 1. Redistributions of source code must retain the above copyright | |
12 | .\" notice, this list of conditions and the following disclaimer. | 12 | .\" notice, this list of conditions and the following disclaimer. | |
13 | .\" 2. Redistributions in binary form must reproduce the above copyright | 13 | .\" 2. Redistributions in binary form must reproduce the above copyright | |
14 | .\" notice, this list of conditions and the following disclaimer in the | 14 | .\" notice, this list of conditions and the following disclaimer in the | |
@@ -21,35 +21,36 @@ | @@ -21,35 +21,36 @@ | |||
21 | .\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE | 21 | .\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE | |
22 | .\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE | 22 | .\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE | |
23 | .\" ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE | 23 | .\" ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE | |
24 | .\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL | 24 | .\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL | |
25 | .\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS | 25 | .\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS | |
26 | .\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) | 26 | .\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) | |
27 | .\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT | 27 | .\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT | |
28 | .\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY | 28 | .\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY | |
29 | .\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF | 29 | .\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF | |
30 | .\" SUCH DAMAGE. | 30 | .\" SUCH DAMAGE. | |
31 | .\" | 31 | .\" | |
32 | .\" $FreeBSD: src/usr.bin/mktemp/mktemp.1,v 1.5 1999/08/28 01:04:13 peter Exp $ | 32 | .\" $FreeBSD: src/usr.bin/mktemp/mktemp.1,v 1.5 1999/08/28 01:04:13 peter Exp $ | |
33 | .\" | 33 | .\" | |
34 | .Dd January 12, 2006 | 34 | .Dd August 15, 2009 | |
35 | .Dt MKTEMP 1 | 35 | .Dt MKTEMP 1 | |
36 | .Os | 36 | .Os | |
37 | .Sh NAME | 37 | .Sh NAME | |
38 | .Nm mktemp | 38 | .Nm mktemp | |
39 | .Nd make temporary file name (unique) | 39 | .Nd make temporary file name (unique) | |
40 | .Sh SYNOPSIS | 40 | .Sh SYNOPSIS | |
41 | .Nm mktemp | 41 | .Nm mktemp | |
42 | .Op Fl dqu | 42 | .Op Fl dqu | |
43 | .Op Fl p Ar tmpdir | |||
43 | .Bro | 44 | .Bro | |
44 | .Fl t Ar prefix | 45 | .Fl t Ar prefix | |
45 | .No | | 46 | .No | | |
46 | .Ar template ... | 47 | .Ar template ... | |
47 | .Brc | 48 | .Brc | |
48 | .Sh DESCRIPTION | 49 | .Sh DESCRIPTION | |
49 | The | 50 | The | |
50 | .Nm | 51 | .Nm | |
51 | utility takes each of the given file name templates and overwrites a | 52 | utility takes each of the given file name templates and overwrites a | |
52 | portion of it to create a file name. | 53 | portion of it to create a file name. | |
53 | This file name is unique and suitable for use by the application. | 54 | This file name is unique and suitable for use by the application. | |
54 | The template may be any file name with some number of | 55 | The template may be any file name with some number of | |
55 | .Ql X Ns s | 56 | .Ql X Ns s | |
@@ -79,26 +80,29 @@ flag is given) and the filename is print | @@ -79,26 +80,29 @@ flag is given) and the filename is print | |||
79 | If the | 80 | If the | |
80 | .Fl t Ar prefix | 81 | .Fl t Ar prefix | |
81 | option is given, | 82 | option is given, | |
82 | .Nm | 83 | .Nm | |
83 | will generate a template string based on the | 84 | will generate a template string based on the | |
84 | .Ar prefix | 85 | .Ar prefix | |
85 | and the | 86 | and the | |
86 | .Ev TMPDIR | 87 | .Ev TMPDIR | |
87 | environment variable, if set. | 88 | environment variable, if set. | |
88 | The default location if | 89 | The default location if | |
89 | .Ev TMPDIR | 90 | .Ev TMPDIR | |
90 | is not set is | 91 | is not set is | |
91 | .Pa /tmp . | 92 | .Pa /tmp . | |
93 | The default location of the temporary directory can be overriden with the | |||
94 | .Fl p Ar tmpdir | |||
95 | option. | |||
92 | The template string created will consist of the | 96 | The template string created will consist of the | |
93 | .Ar prefix | 97 | .Ar prefix | |
94 | followed by a | 98 | followed by a | |
95 | .So . Sc | 99 | .So . Sc | |
96 | and an eight character unique letter combination. | 100 | and an eight character unique letter combination. | |
97 | .Ql X Ns s | 101 | .Ql X Ns s | |
98 | in the | 102 | in the | |
99 | .Ar prefix | 103 | .Ar prefix | |
100 | string will be treated as literal. | 104 | string will be treated as literal. | |
101 | If an additional | 105 | If an additional | |
102 | .Ar template | 106 | .Ar template | |
103 | argument is passed, a second file will be created. | 107 | argument is passed, a second file will be created. | |
104 | Care should be taken to ensure that it is appropriate to use an | 108 | Care should be taken to ensure that it is appropriate to use an |
--- src/usr.bin/mktemp/mktemp.c 2007/12/15 19:44:52 1.10
+++ src/usr.bin/mktemp/mktemp.c 2009/08/15 20:02:28 1.11
@@ -1,14 +1,14 @@ | @@ -1,14 +1,14 @@ | |||
1 | /* $NetBSD: mktemp.c,v 1.10 2007/12/15 19:44:52 perry Exp $ */ | 1 | /* $NetBSD: mktemp.c,v 1.11 2009/08/15 20:02:28 christos Exp $ */ | |
2 | 2 | |||
3 | /*- | 3 | /*- | |
4 | * Copyright (c) 1994, 1995, 1996, 1998 Peter Wemm <peter@netplex.com.au> | 4 | * Copyright (c) 1994, 1995, 1996, 1998 Peter Wemm <peter@netplex.com.au> | |
5 | * All rights reserved. | 5 | * All rights reserved. | |
6 | * | 6 | * | |
7 | * Redistribution and use in source and binary forms, with or without | 7 | * Redistribution and use in source and binary forms, with or without | |
8 | * modification, are permitted provided that the following conditions | 8 | * modification, are permitted provided that the following conditions | |
9 | * are met: | 9 | * are met: | |
10 | * 1. Redistributions of source code must retain the above copyright | 10 | * 1. Redistributions of source code must retain the above copyright | |
11 | * notice, this list of conditions and the following disclaimer. | 11 | * notice, this list of conditions and the following disclaimer. | |
12 | * 2. Redistributions in binary form must reproduce the above copyright | 12 | * 2. Redistributions in binary form must reproduce the above copyright | |
13 | * notice, this list of conditions and the following disclaimer in the | 13 | * notice, this list of conditions and the following disclaimer in the | |
14 | * documentation and/or other materials provided with the distribution. | 14 | * documentation and/or other materials provided with the distribution. | |
@@ -40,93 +40,103 @@ | @@ -40,93 +40,103 @@ | |||
40 | #include "nbtool_config.h" | 40 | #include "nbtool_config.h" | |
41 | #endif | 41 | #endif | |
42 | 42 | |||
43 | #include <sys/cdefs.h> | 43 | #include <sys/cdefs.h> | |
44 | #include <sys/types.h> | 44 | #include <sys/types.h> | |
45 | #include <err.h> | 45 | #include <err.h> | |
46 | #include <paths.h> | 46 | #include <paths.h> | |
47 | #include <stdio.h> | 47 | #include <stdio.h> | |
48 | #include <stdlib.h> | 48 | #include <stdlib.h> | |
49 | #include <string.h> | 49 | #include <string.h> | |
50 | #include <unistd.h> | 50 | #include <unistd.h> | |
51 | 51 | |||
52 | #if defined(__RCSID) && !defined(__lint) | 52 | #if defined(__RCSID) && !defined(__lint) | |
53 | __RCSID("$NetBSD: mktemp.c,v 1.10 2007/12/15 19:44:52 perry Exp $"); | 53 | __RCSID("$NetBSD: mktemp.c,v 1.11 2009/08/15 20:02:28 christos Exp $"); | |
54 | #endif /* !__lint */ | 54 | #endif /* !__lint */ | |
55 | 55 | |||
56 | static void usage(void) __dead; | 56 | static void usage(void) __dead; | |
57 | 57 | |||
58 | int | 58 | int | |
59 | main(int argc, char **argv) | 59 | main(int argc, char **argv) | |
60 | { | 60 | { | |
61 | int c, fd, ret; | 61 | int c, fd, ret; | |
62 | char *tmpdir; | 62 | char *tmpdir; | |
63 | const char *prefix; | 63 | const char *prefix; | |
64 | char *name; | 64 | char *name; | |
65 | int dflag, qflag, tflag, uflag; | 65 | int dflag, qflag, tflag, uflag; | |
66 | 66 | |||
67 | setprogname(*argv); | 67 | setprogname(*argv); | |
68 | ret = dflag = qflag = tflag = uflag = 0; | 68 | ret = dflag = qflag = tflag = uflag = 0; | |
69 | tmpdir = NULL; | |||
69 | prefix = "mktemp"; | 70 | prefix = "mktemp"; | |
70 | name = NULL; | 71 | name = NULL; | |
71 | 72 | |||
72 | while ((c = getopt(argc, argv, "dqt:u")) != -1) | 73 | while ((c = getopt(argc, argv, "dp:qt:u")) != -1) | |
73 | switch (c) { | 74 | switch (c) { | |
74 | case 'd': | 75 | case 'd': | |
75 | dflag++; | 76 | dflag++; | |
76 | break; | 77 | break; | |
77 | 78 | |||
79 | case 'p': | |||
80 | tmpdir = optarg; | |||
81 | break; | |||
82 | ||||
78 | case 'q': | 83 | case 'q': | |
79 | qflag++; | 84 | qflag++; | |
80 | break; | 85 | break; | |
81 | 86 | |||
82 | case 't': | 87 | case 't': | |
83 | prefix = optarg; | 88 | prefix = optarg; | |
84 | tflag++; | 89 | tflag++; | |
85 | break; | 90 | break; | |
86 | 91 | |||
87 | case 'u': | 92 | case 'u': | |
88 | uflag++; | 93 | uflag++; | |
89 | break; | 94 | break; | |
90 | 95 | |||
91 | default: | 96 | default: | |
92 | usage(); | 97 | usage(); | |
93 | } | 98 | } | |
94 | 99 | |||
95 | argc -= optind; | 100 | argc -= optind; | |
96 | argv += optind; | 101 | argv += optind; | |
97 | 102 | |||
98 | if (tflag) { | 103 | if (tflag) { | |
99 | tmpdir = getenv("TMPDIR"); | 104 | if (tmpdir == NULL) | |
105 | tmpdir = getenv("TMPDIR"); | |||
100 | if (tmpdir == NULL) | 106 | if (tmpdir == NULL) | |
101 | (void)asprintf(&name, "%s%s.XXXXXXXX", _PATH_TMP, | 107 | (void)asprintf(&name, "%s%s.XXXXXXXX", _PATH_TMP, | |
102 | prefix); | 108 | prefix); | |
103 | else | 109 | else | |
104 | (void)asprintf(&name, "%s/%s.XXXXXXXX", tmpdir, prefix); | 110 | (void)asprintf(&name, "%s/%s.XXXXXXXX", tmpdir, prefix); | |
105 | /* if this fails, the program is in big trouble already */ | 111 | /* if this fails, the program is in big trouble already */ | |
106 | if (name == NULL) { | 112 | if (name == NULL) { | |
107 | if (qflag) | 113 | if (qflag) | |
108 | return 1; | 114 | return 1; | |
109 | else | 115 | else | |
110 | errx(1, "Cannot generate template"); | 116 | errx(1, "Cannot generate template"); | |
111 | } | 117 | } | |
112 | } else if (argc < 1) { | 118 | } else if (argc < 1) { | |
113 | usage(); | 119 | usage(); | |
114 | } | 120 | } | |
115 | 121 | |||
116 | /* generate all requested files */ | 122 | /* generate all requested files */ | |
117 | while (name != NULL || argc > 0) { | 123 | while (name != NULL || argc > 0) { | |
118 | if (name == NULL) { | 124 | if (name == NULL) { | |
119 | name = strdup(argv[0]); | 125 | if (tmpdir) | |
126 | (void)asprintf(&name, "%s/%s", | |||
127 | tmpdir, argv[0]); | |||
128 | else | |||
129 | name = strdup(argv[0]); | |||
120 | argv++; | 130 | argv++; | |
121 | argc--; | 131 | argc--; | |
122 | } | 132 | } | |
123 | 133 | |||
124 | if (dflag) { | 134 | if (dflag) { | |
125 | if (mkdtemp(name) == NULL) { | 135 | if (mkdtemp(name) == NULL) { | |
126 | ret = 1; | 136 | ret = 1; | |
127 | if (!qflag) | 137 | if (!qflag) | |
128 | warn("mkdtemp failed on %s", name); | 138 | warn("mkdtemp failed on %s", name); | |
129 | } else { | 139 | } else { | |
130 | (void)printf("%s\n", name); | 140 | (void)printf("%s\n", name); | |
131 | if (uflag) | 141 | if (uflag) | |
132 | (void)rmdir(name); | 142 | (void)rmdir(name); | |
@@ -145,17 +155,17 @@ main(int argc, char **argv) | @@ -145,17 +155,17 @@ main(int argc, char **argv) | |||
145 | } | 155 | } | |
146 | } | 156 | } | |
147 | if (name) | 157 | if (name) | |
148 | free(name); | 158 | free(name); | |
149 | name = NULL; | 159 | name = NULL; | |
150 | } | 160 | } | |
151 | return ret; | 161 | return ret; | |
152 | } | 162 | } | |
153 | 163 | |||
154 | static void | 164 | static void | |
155 | usage(void) | 165 | usage(void) | |
156 | { | 166 | { | |
157 | (void)fprintf(stderr, | 167 | (void)fprintf(stderr, | |
158 | "Usage: %s [-dqu] {-t prefix | template ...}\n", | 168 | "Usage: %s [-dqu] [-p <tmpdir>] {-t prefix | template ...}\n", | |
159 | getprogname()); | 169 | getprogname()); | |
160 | exit (1); | 170 | exit (1); | |
161 | } | 171 | } |