1,41 → 1,13 |
/* Copyright (c) 2008, Tim Post <tinkertim@gmail.com> |
* All rights reserved. |
/* Automatically generated by mknewcmd on Mon Aug 11 00:14:56 PHT 2008 |
* This is machine generated output. The author of mknewcmd claims no |
* copyright over the contents of this file. Where legally permitted, the |
* contents herein are donated to the public domain. |
* |
* Redistribution and use in source and binary forms, with or without |
* modification, are permitted provided that the following conditions are met: |
* |
* Redistributions of source code must retain the above copyright notice, this |
* list of conditions and the following disclaimer. |
* |
* 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. |
* |
* Neither the name of the original program's authors 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 COPYRIGHT HOLDERS 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 COPYRIGHT OWNER 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. |
*/ |
* You should apply any license and copyright that you wish to this file, |
* replacing this header in its entirety. */ |
|
#include <stdio.h> |
#include <stdlib.h> |
#include <unistd.h> |
#include <fcntl.h> |
#include <dirent.h> |
#include "config.h" |
#include "errors.h" |
#include "util.h" |
#include "entry.h" |
#include "rm.h" |
#include "cmds.h" |
42,53 → 14,12 |
|
static char *cmdname = "rm"; |
|
unsigned int rm_recursive(const char *path) |
{ |
cli_error(CL_ENOTSUP, "I do not yet remove directories"); |
return 1; |
} |
|
unsigned int rm_single(const char *path) |
{ |
if (unlink(path)) { |
cli_error(CL_EFAIL, "rm: could not remove file %s", path); |
return 1; |
} |
return 0; |
} |
|
unsigned int rm_scope(const char *path) |
{ |
int fd; |
DIR *dirp; |
|
dirp = opendir(path); |
if (dirp) { |
closedir(dirp); |
return RM_DIR; |
} |
|
fd = open(path, O_RDONLY); |
if (fd > 0) { |
close(fd); |
return RM_FILE; |
} |
|
return RM_BOGUS; |
} |
|
/* Dispays help for rm in various levels */ |
void * help_cmd_rm(unsigned int level) |
{ |
if (level == HELP_SHORT) { |
printf("`%s' removes files and directories.\n", cmdname); |
} else { |
help_cmd_rm(HELP_SHORT); |
printf(" %s <path> If <path> is a directory, all files and " |
"directories\n within will be unconditionally removed.\n", |
cmdname); |
} |
return CMD_VOID; |
printf("This is the %s help for '%s'.\n", |
level ? EXT_HELP : SHORT_HELP, cmdname); |
return 0; |
} |
|
/* Main entry point for rm, accepts an array of arguments */ |
95,39 → 26,23 |
int * cmd_rm(char **argv) |
{ |
unsigned int argc; |
unsigned int i, scope, ret = 0; |
char *buff; |
unsigned int i; |
|
/* Count the arguments */ |
for (argc = 0; argv[argc] != NULL; argc ++); |
|
printf("%s %s\n", TEST_ANNOUNCE, cmdname); |
printf("%d arguments passed to %s", argc - 1, cmdname); |
|
if (argc < 2) { |
cli_error(CL_EFAIL, |
"%s - insufficient arguments. Try `help %s extended'", |
cmdname, cmdname); |
return CMD_FAILURE; |
printf("\n"); |
return 0; |
} |
|
for (i = 1; i < argc; i++) { |
buff = cli_strdup(argv[i]); |
scope = rm_scope(buff); |
switch (scope) { |
case RM_BOGUS: |
cli_error(CL_ENOENT, "Can not unlink %s", buff); |
break; |
case RM_FILE: |
ret += rm_single(buff); |
break; |
case RM_DIR: |
ret += rm_recursive(buff); |
break; |
} |
free(buff); |
} |
printf(":\n"); |
for (i = 1; i < argc; i++) |
printf("[%d] -> %s\n", i, argv[i]); |
|
if (ret) |
return CMD_FAILURE; |
else |
return CMD_SUCCESS; |
return 0; |
} |
|