diff options
Diffstat (limited to 'bin/rmdir')
| -rw-r--r-- | bin/rmdir/Makefile | 8 | ||||
| -rw-r--r-- | bin/rmdir/Makefile.depend | 15 | ||||
| -rw-r--r-- | bin/rmdir/rmdir.1 | 111 | ||||
| -rw-r--r-- | bin/rmdir/rmdir.c | 116 | ||||
| -rw-r--r-- | bin/rmdir/tests/Makefile | 3 | ||||
| -rw-r--r-- | bin/rmdir/tests/Makefile.depend | 10 | ||||
| -rw-r--r-- | bin/rmdir/tests/rmdir_test.sh | 57 |
7 files changed, 320 insertions, 0 deletions
diff --git a/bin/rmdir/Makefile b/bin/rmdir/Makefile new file mode 100644 index 000000000000..c51640af3b6f --- /dev/null +++ b/bin/rmdir/Makefile @@ -0,0 +1,8 @@ +.include <src.opts.mk> + +PACKAGE=runtime +PROG= rmdir +HAS_TESTS= +SUBDIR.${MK_TESTS}+= tests + +.include <bsd.prog.mk> diff --git a/bin/rmdir/Makefile.depend b/bin/rmdir/Makefile.depend new file mode 100644 index 000000000000..6ef78fac5cbf --- /dev/null +++ b/bin/rmdir/Makefile.depend @@ -0,0 +1,15 @@ +# Autogenerated - do NOT edit! + +DIRDEPS = \ + include \ + include/xlocale \ + lib/${CSU_DIR} \ + lib/libc \ + lib/libcompiler_rt \ + + +.include <dirdeps.mk> + +.if ${DEP_RELDIR} == ${_DEP_RELDIR} +# local dependencies - needed for -jN in clean tree +.endif diff --git a/bin/rmdir/rmdir.1 b/bin/rmdir/rmdir.1 new file mode 100644 index 000000000000..b43328110960 --- /dev/null +++ b/bin/rmdir/rmdir.1 @@ -0,0 +1,111 @@ +.\"- +.\" Copyright (c) 1990, 1993 +.\" The Regents of the University of California. All rights reserved. +.\" +.\" This code is derived from software contributed to Berkeley by +.\" the Institute of Electrical and Electronics Engineers, Inc. +.\" +.\" Redistribution and use in source and binary forms, with or without +.\" modification, are permitted provided that the following conditions +.\" are met: +.\" 1. Redistributions of source code must retain the above copyright +.\" notice, this list of conditions and the following disclaimer. +.\" 2. Redistributions in binary form must reproduce the above copyright +.\" notice, this list of conditions and the following disclaimer in the +.\" documentation and/or other materials provided with the distribution. +.\" 3. Neither the name of the University nor the names of its contributors +.\" may be used to endorse or promote products derived from this software +.\" without specific prior written permission. +.\" +.\" THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND +.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE +.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE +.\" ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE +.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL +.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS +.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) +.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT +.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY +.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF +.\" SUCH DAMAGE. +.\" +.Dd March 15, 2013 +.Dt RMDIR 1 +.Os +.Sh NAME +.Nm rmdir +.Nd remove directories +.Sh SYNOPSIS +.Nm +.Op Fl pv +.Ar directory ... +.Sh DESCRIPTION +The +.Nm +utility removes the directory entry specified by +each +.Ar directory +argument, provided it is empty. +.Pp +Arguments are processed in the order given. +In order to remove both a parent directory and a subdirectory +of that parent, the subdirectory +must be specified first so the parent directory +is empty when +.Nm +tries to remove it. +.Pp +The following option is available: +.Bl -tag -width indent +.It Fl p +Each +.Ar directory +argument is treated as a pathname of which all +components will be removed, if they are empty, +starting with the last most component. +(See +.Xr rm 1 +for fully non-discriminant recursive removal.) +.It Fl v +Be verbose, listing each directory as it is removed. +.El +.Sh EXIT STATUS +The +.Nm +utility exits with one of the following values: +.Bl -tag -width indent +.It Er 0 +Each +.Ar directory +referred to an empty directory and was removed successfully. +.It Er 1 +An error occurred while attempting to remove one or more directories. +.It Er 2 +Invalid arguments. +.El +.Sh EXAMPLES +Remove the directory +.Pa foobar , +if it is empty: +.Pp +.Dl $ rmdir foobar +.Pp +Remove all directories up to and including +.Pa cow , +stopping at the first non-empty directory (if any): +.Pp +.Dl $ rmdir -p cow/horse/monkey +.Sh SEE ALSO +.Xr rm 1 , +.Xr rmdir 2 +.Sh STANDARDS +The +.Nm +utility is expected to be +.St -p1003.2 +compatible. +.Sh HISTORY +A +.Nm +command appeared in +.At v1 . diff --git a/bin/rmdir/rmdir.c b/bin/rmdir/rmdir.c new file mode 100644 index 000000000000..0a495018495c --- /dev/null +++ b/bin/rmdir/rmdir.c @@ -0,0 +1,116 @@ +/*- + * SPDX-License-Identifier: BSD-3-Clause + * + * Copyright (c) 1992, 1993, 1994 + * The Regents of the University of California. All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * 3. Neither the name of the University nor the names of its contributors + * may be used to endorse or promote products derived from this software + * without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + */ + +#include <err.h> +#include <stdio.h> +#include <stdlib.h> +#include <string.h> +#include <unistd.h> + +static int rm_path(char *); +static void usage(void) __dead2; + +static int pflag; +static int vflag; + +int +main(int argc, char *argv[]) +{ + int ch, errors; + + while ((ch = getopt(argc, argv, "pv")) != -1) + switch(ch) { + case 'p': + pflag = 1; + break; + case 'v': + vflag = 1; + break; + case '?': + default: + usage(); + } + argc -= optind; + argv += optind; + + if (argc == 0) + usage(); + + for (errors = 0; *argv; argv++) { + if (rmdir(*argv) < 0) { + warn("%s", *argv); + errors = 1; + } else { + if (vflag) + printf("%s\n", *argv); + if (pflag) + errors |= rm_path(*argv); + } + } + + exit(errors); +} + +static int +rm_path(char *path) +{ + char *p; + + p = path + strlen(path); + while (--p > path && *p == '/') + ; + *++p = '\0'; + while ((p = strrchr(path, '/')) != NULL) { + /* Delete trailing slashes. */ + while (--p >= path && *p == '/') + ; + *++p = '\0'; + if (p == path) + break; + + if (rmdir(path) < 0) { + warn("%s", path); + return (1); + } + if (vflag) + printf("%s\n", path); + } + + return (0); +} + +static void +usage(void) +{ + + (void)fprintf(stderr, "usage: rmdir [-pv] directory ...\n"); + exit(2); +} diff --git a/bin/rmdir/tests/Makefile b/bin/rmdir/tests/Makefile new file mode 100644 index 000000000000..00c885b2949b --- /dev/null +++ b/bin/rmdir/tests/Makefile @@ -0,0 +1,3 @@ +ATF_TESTS_SH+= rmdir_test + +.include <bsd.test.mk> diff --git a/bin/rmdir/tests/Makefile.depend b/bin/rmdir/tests/Makefile.depend new file mode 100644 index 000000000000..11aba52f82cf --- /dev/null +++ b/bin/rmdir/tests/Makefile.depend @@ -0,0 +1,10 @@ +# Autogenerated - do NOT edit! + +DIRDEPS = \ + + +.include <dirdeps.mk> + +.if ${DEP_RELDIR} == ${_DEP_RELDIR} +# local dependencies - needed for -jN in clean tree +.endif diff --git a/bin/rmdir/tests/rmdir_test.sh b/bin/rmdir/tests/rmdir_test.sh new file mode 100644 index 000000000000..ba80ac6204be --- /dev/null +++ b/bin/rmdir/tests/rmdir_test.sh @@ -0,0 +1,57 @@ +# +# Copyright 2017 Shivansh Rai +# All rights reserved. +# +# Redistribution and use in source and binary forms, with or without +# modification, are permitted provided that the following conditions +# are met: +# 1. Redistributions of source code must retain the above copyright +# notice, this list of conditions and the following disclaimer. +# 2. Redistributions in binary form must reproduce the above copyright +# notice, this list of conditions and the following disclaimer in the +# documentation and/or other materials provided with the distribution. +# +# THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND +# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE +# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE +# ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE +# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL +# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS +# OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) +# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT +# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY +# OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF +# SUCH DAMAGE. +# +# + +usage_output='usage: rmdir' + +atf_test_case invalid_usage +invalid_usage_head() +{ + atf_set "descr" "Verify that an invalid usage with a supported option produces a valid error message" +} + +invalid_usage_body() +{ + atf_check -s exit:2 -e match:"$usage_output" rmdir -p + atf_check -s exit:2 -e match:"$usage_output" rmdir -v +} + +atf_test_case no_arguments +no_arguments_head() +{ + atf_set "descr" "Verify that rmdir(1) fails and generates a valid usage message when no arguments are supplied" +} + +no_arguments_body() +{ + atf_check -s exit:2 -e match:"$usage_output" rmdir +} + +atf_init_test_cases() +{ + atf_add_test_case invalid_usage + atf_add_test_case no_arguments +} |