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This commit is contained in:
Eric Andersen 1999-10-28 16:06:25 +00:00
parent c7c41d306b
commit 6b6b3f6ef2
8 changed files with 310 additions and 54 deletions
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1
console-tools/deallocvt.c
View File

@ -2,6 +2,7 @@
* disalloc.c - aeb - 940501 - Disallocate virtual terminal(s)
* Renamed deallocvt.
*/
#include "internal.h"
#include <stdlib.h>
#include <fcntl.h>
#include <sys/types.h>

1
deallocvt.c
View File

@ -2,6 +2,7 @@
* disalloc.c - aeb - 940501 - Disallocate virtual terminal(s)
* Renamed deallocvt.
*/
#include "internal.h"
#include <stdlib.h>
#include <fcntl.h>
#include <sys/types.h>

150
editors/sed.c Normal file
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@ -0,0 +1,150 @@
/*
* Mini sed implementation for busybox
*
*
* Copyright (C) 1999 by Lineo, inc.
* Written by Erik Andersen <andersen@lineo.com>, <andersee@debian.org>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*
*/
#include "internal.h"
#include "regexp.h"
#include <stdio.h>
#include <dirent.h>
#include <errno.h>
#include <fcntl.h>
#include <signal.h>
#include <time.h>
#include <ctype.h>
static const char sed_usage[] =
"sed [-n] [-e script] [file...]\n"
"Allowed scripts come in two forms:\n"
"'/regexp/[gp]'\n"
"\tattempt to match regexp against the pattern space\n"
"'s/regexp/replacement/[gp]'\n"
"\tattempt to match regexp against the pattern space\n"
"\tand if successful replaces the matched portion with replacement."
"Options:\n"
"-e\tadd the script to the commands to be executed\n"
"-n\tsuppress automatic printing of pattern space\n\n"
#if defined BB_REGEXP
"This version of sed matches full regexps.\n";
#else
"This version of sed matches strings (not full regexps).\n";
#endif
static int replaceFlag = FALSE;
static int noprintFlag = FALSE;
extern int sed_main (int argc, char **argv)
{
FILE *fp;
const char *needle;
const char *name;
const char *cp;
int tellName=TRUE;
int ignoreCase=FALSE;
int tellLine=FALSE;
long line;
char haystack[BUF_SIZE];
ignoreCase = FALSE;
tellLine = FALSE;
argc--;
argv++;
if (argc < 1) {
usage(grep_usage);
}
if (**argv == '-') {
argc--;
cp = *argv++;
while (*++cp)
switch (*cp) {
case 'n':
noprintFlag = TRUE;
break;
case 'e':
if (*(*argv)+1 != '\'' && **argv != '\"') {
if (--argc == 0)
usage( mkdir_usage);
++argv;
if (*(*argv)+1 != '\'' && **argv != '\"') {
usage( mkdir_usage);
}
/* Find the specified modes */
mode = 0;
if ( parse_mode(*(++argv), &mode) == FALSE ) {
fprintf(stderr, "Unknown mode: %s\n", *argv);
exit( FALSE);
}
break;
default:
usage(grep_usage);
}
}
needle = *argv++;
argc--;
while (argc-- > 0) {
name = *argv++;
fp = fopen (name, "r");
if (fp == NULL) {
perror (name);
continue;
}
line = 0;
while (fgets (haystack, sizeof (haystack), fp)) {
line++;
cp = &haystack[strlen (haystack) - 1];
if (*cp != '\n')
fprintf (stderr, "%s: Line too long\n", name);
if (find_match(haystack, needle, ignoreCase) == TRUE) {
if (tellName==TRUE)
printf ("%s: ", name);
if (tellLine==TRUE)
printf ("%ld: ", line);
fputs (haystack, stdout);
}
}
if (ferror (fp))
perror (name);
fclose (fp);
}
exit( TRUE);
}
/* END CODE */

25
find.c
View File

@ -42,34 +42,11 @@ static int fileAction(const char *fileName, struct stat* statbuf)
{
if (pattern==NULL)
fprintf(stdout, "%s\n", fileName);
else if (find_match(fileName, pattern, TRUE) == TRUE)
else if (find_match((char*)fileName, pattern, TRUE) == TRUE)
fprintf(stdout, "%s\n", fileName);
return( TRUE);
}
static int dirAction(const char *fileName, struct stat* statbuf)
{
DIR *dir;
struct dirent *entry;
if (pattern==NULL)
fprintf(stdout, "%s\n", fileName);
else if (find_match(fileName, pattern, TRUE) == TRUE)
fprintf(stdout, "%s\n", fileName);
dir = opendir( fileName);
if (!dir) {
perror("Can't open directory");
exit(FALSE);
}
while ((entry = readdir(dir)) != NULL) {
char dirName[NAME_MAX];
sprintf(dirName, "%s/%s", fileName, entry->d_name);
recursiveAction( dirName, TRUE, dereferenceFlag, FALSE, fileAction, dirAction);
}
return( TRUE);
}
int find_main(int argc, char **argv)
{
/* peel off the "find" */

25
findutils/find.c
View File

@ -42,34 +42,11 @@ static int fileAction(const char *fileName, struct stat* statbuf)
{
if (pattern==NULL)
fprintf(stdout, "%s\n", fileName);
else if (find_match(fileName, pattern, TRUE) == TRUE)
else if (find_match((char*)fileName, pattern, TRUE) == TRUE)
fprintf(stdout, "%s\n", fileName);
return( TRUE);
}
static int dirAction(const char *fileName, struct stat* statbuf)
{
DIR *dir;
struct dirent *entry;
if (pattern==NULL)
fprintf(stdout, "%s\n", fileName);
else if (find_match(fileName, pattern, TRUE) == TRUE)
fprintf(stdout, "%s\n", fileName);
dir = opendir( fileName);
if (!dir) {
perror("Can't open directory");
exit(FALSE);
}
while ((entry = readdir(dir)) != NULL) {
char dirName[NAME_MAX];
sprintf(dirName, "%s/%s", fileName, entry->d_name);
recursiveAction( dirName, TRUE, dereferenceFlag, FALSE, fileAction, dirAction);
}
return( TRUE);
}
int find_main(int argc, char **argv)
{
/* peel off the "find" */

6
findutils/grep.c
View File

@ -47,9 +47,9 @@ static const char grep_usage[] =
extern int grep_main (int argc, char **argv)
{
FILE *fp;
const char *needle;
const char *name;
const char *cp;
char *needle;
char *name;
char *cp;
int tellName=TRUE;
int ignoreCase=FALSE;
int tellLine=FALSE;

6
grep.c
View File

@ -47,9 +47,9 @@ static const char grep_usage[] =
extern int grep_main (int argc, char **argv)
{
FILE *fp;
const char *needle;
const char *name;
const char *cp;
char *needle;
char *name;
char *cp;
int tellName=TRUE;
int ignoreCase=FALSE;
int tellLine=FALSE;

150
sed.c Normal file
View File

@ -0,0 +1,150 @@
/*
* Mini sed implementation for busybox
*
*
* Copyright (C) 1999 by Lineo, inc.
* Written by Erik Andersen <andersen@lineo.com>, <andersee@debian.org>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*
*/
#include "internal.h"
#include "regexp.h"
#include <stdio.h>
#include <dirent.h>
#include <errno.h>
#include <fcntl.h>
#include <signal.h>
#include <time.h>
#include <ctype.h>
static const char sed_usage[] =
"sed [-n] [-e script] [file...]\n"
"Allowed scripts come in two forms:\n"
"'/regexp/[gp]'\n"
"\tattempt to match regexp against the pattern space\n"
"'s/regexp/replacement/[gp]'\n"
"\tattempt to match regexp against the pattern space\n"
"\tand if successful replaces the matched portion with replacement."
"Options:\n"
"-e\tadd the script to the commands to be executed\n"
"-n\tsuppress automatic printing of pattern space\n\n"
#if defined BB_REGEXP
"This version of sed matches full regexps.\n";
#else
"This version of sed matches strings (not full regexps).\n";
#endif
static int replaceFlag = FALSE;
static int noprintFlag = FALSE;
extern int sed_main (int argc, char **argv)
{
FILE *fp;
const char *needle;
const char *name;
const char *cp;
int tellName=TRUE;
int ignoreCase=FALSE;
int tellLine=FALSE;
long line;
char haystack[BUF_SIZE];
ignoreCase = FALSE;
tellLine = FALSE;
argc--;
argv++;
if (argc < 1) {
usage(grep_usage);
}
if (**argv == '-') {
argc--;
cp = *argv++;
while (*++cp)
switch (*cp) {
case 'n':
noprintFlag = TRUE;
break;
case 'e':
if (*(*argv)+1 != '\'' && **argv != '\"') {
if (--argc == 0)
usage( mkdir_usage);
++argv;
if (*(*argv)+1 != '\'' && **argv != '\"') {
usage( mkdir_usage);
}
/* Find the specified modes */
mode = 0;
if ( parse_mode(*(++argv), &mode) == FALSE ) {
fprintf(stderr, "Unknown mode: %s\n", *argv);
exit( FALSE);
}
break;
default:
usage(grep_usage);
}
}
needle = *argv++;
argc--;
while (argc-- > 0) {
name = *argv++;
fp = fopen (name, "r");
if (fp == NULL) {
perror (name);
continue;
}
line = 0;
while (fgets (haystack, sizeof (haystack), fp)) {
line++;
cp = &haystack[strlen (haystack) - 1];
if (*cp != '\n')
fprintf (stderr, "%s: Line too long\n", name);
if (find_match(haystack, needle, ignoreCase) == TRUE) {
if (tellName==TRUE)
printf ("%s: ", name);
if (tellLine==TRUE)
printf ("%ld: ", line);
fputs (haystack, stdout);
}
}
if (ferror (fp))
perror (name);
fclose (fp);
}
exit( TRUE);
}
/* END CODE */