midfavila/sbase
1
0
Fork 0
Code Issues Pull Requests Projects Releases 1 Wiki Activity

Implement -q support for mktemp(1)

Browse Source
This commit is contained in:
sin 2013-11-13 12:10:49 +00:00
parent b8edf3b4ee
commit 56a62c605f
2 changed files with 20 additions and 6 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

6
mktemp.1
View File

@ -3,7 +3,7 @@
mktemp \- make temporary filename mktemp \- make temporary filename
.SH SYNOPSIS .SH SYNOPSIS
.B mktemp .B mktemp
.RB [ \-d ] .RB [ \-dq ]
.RB [ template ] .RB [ template ]
.SH DESCRIPTION .SH DESCRIPTION
.B mktemp .B mktemp
@ -15,6 +15,10 @@ six `Xs' appended to it. If no template is specified a default of
.TP .TP
.B \-d .B \-d
Make a directory instead of a file Make a directory instead of a file
.TP
.B \-q
Fail silently if an error occurs. This is useful if a script
does not want error output to go to standard error.
.SH SEE ALSO .SH SEE ALSO
.IR mkdtemp (3), .IR mkdtemp (3),
.IR mkstemp (3) .IR mkstemp (3)

20
mktemp.c
View File

@ -9,10 +9,11 @@
static void static void
usage(void) usage(void)
{ {
eprintf("usage: %s [-d] [template]\n", argv0); eprintf("usage: %s [-dq] [template]\n", argv0);
} }
static int dflag = 0; static int dflag = 0;
static int qflag = 0;
int int
main(int argc, char *argv[]) main(int argc, char *argv[])
@ -26,6 +27,9 @@ main(int argc, char *argv[])
case 'd': case 'd':
dflag = 1; dflag = 1;
break; break;
case 'q':
qflag = 1;
break;
default: default:
usage(); usage();
} ARGEND; } ARGEND;
@ -37,11 +41,17 @@ main(int argc, char *argv[])
snprintf(tmppath, sizeof(tmppath), "%s/%s", tmpdir, template); snprintf(tmppath, sizeof(tmppath), "%s/%s", tmpdir, template);
if (dflag) { if (dflag) {
if (!mkdtemp(tmppath)) if (!mkdtemp(tmppath)) {
eprintf("mkdtemp %s:", tmppath); if (!qflag)
eprintf("mkdtemp %s:", tmppath);
exit(EXIT_FAILURE);
}
} else { } else {
if ((fd = mkstemp(tmppath)) < 0) if ((fd = mkstemp(tmppath)) < 0) {
eprintf("mkstemp %s:", tmppath); if (!qflag)
eprintf("mkstemp %s:", tmppath);
exit(EXIT_FAILURE);
}
close(fd); close(fd);
} }
puts(tmppath); puts(tmppath);