Add in kent robotti's updated dos2unix.c
diff --git a/Config.h b/Config.h
index 2bd3ed2..be5f034 100644
--- a/Config.h
+++ b/Config.h
@@ -113,7 +113,6 @@
#define BB_UMOUNT
#define BB_UNIQ
#define BB_UNAME
-//#define BB_UNIX2DOS
//#define BB_UPDATE
#define BB_UPTIME
//#define BB_USLEEP
@@ -400,3 +399,7 @@
#define BB_FEATURE_NEW_MODULE_INTERFACE
#endif
#endif
+//
+#if defined BB_DOS2UNIX
+#define BB_UNIX2DOS
+#endif
diff --git a/applets.h b/applets.h
index 446906c..eaa818d 100644
--- a/applets.h
+++ b/applets.h
@@ -374,7 +374,7 @@
APPLET(uniq, uniq_main, _BB_DIR_USR_BIN)
#endif
#ifdef BB_UNIX2DOS
- APPLET(unix2dos, unix2dos_main, _BB_DIR_USR_BIN)
+ APPLET(unix2dos, dos2unix_main, _BB_DIR_USR_BIN)
#endif
#ifdef BB_UPDATE
APPLET(update, update_main, _BB_DIR_SBIN)
diff --git a/coreutils/dos2unix.c b/coreutils/dos2unix.c
index 222c8f6..7f1c561 100644
--- a/coreutils/dos2unix.c
+++ b/coreutils/dos2unix.c
@@ -1,46 +1,152 @@
/*
- Mini dos2unix implementation for busybox
-
- Copyright 1994,1995 Patrick Volkerding, Moorhead, Minnesota USA
- All rights reserved.
-
- Redistribution and use of this source code, with or without modification, is
- permitted provided that the following condition is met:
-
- 1. Redistributions of this source code must retain the above copyright
- notice, this condition, and the following disclaimer.
-
- THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``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 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.
-*/
+ * dos2unix for BusyBox
+ *
+ * dos2unix '\n' convertor 0.5.0
+ * based on Unix2Dos 0.9.0 by Peter Hanecak (made 19.2.1997)
+ * Copyright 1997,.. by Peter Hanecak <hanecak@megaloman.sk>.
+ * All rights reserved.
+ *
+ * dos2unix filters reading input from stdin and writing output to stdout.
+ * Without arguments it reverts the format (e.i. if source is in UNIX format,
+ * output is in DOS format and vice versa).
+ *
+ * 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.
+ *
+ * See the COPYING file for license information.
+ */
#include <stdio.h>
#include <stdlib.h>
+#include <string.h>
+#include <errno.h>
+#include <getopt.h>
#include "busybox.h"
-int dos2unix_main( int argc, char **argv ) {
- int c;
- if (argc > 1) {
- c = *argv[1];
- if (c == '-') {
- show_usage();
- }
+#define CT_AUTO 0
+#define CT_UNIX2DOS 1
+#define CT_DOS2UNIX 2
+
+int convert(char *fn, int ConvType);
+
+int dos2unix_main(int argc, char *argv[]) {
+ int ConvType = CT_AUTO;
+ int o;
+
+ // process parameters
+ while ((o = getopt(argc, argv, "du")) != EOF) {
+ switch (o) {
+ case 'd':
+ ConvType = CT_UNIX2DOS;
+ break;
+ case 'u':
+ ConvType = CT_DOS2UNIX;
+ break;
+ default:
+ show_usage();
+ }
}
- c = getchar();
- while (c != EOF) {
- /* Eat any \r's... they shouldn't be here */
- while (c == '\r') c = getchar();
- if (c == EOF) break;
- putchar(c);
- c = getchar();
- }
- return EXIT_SUCCESS;
+
+ if (optind < argc) {
+ while(optind < argc)
+ if ((o = convert(argv[optind++], ConvType)) < 0)
+ break;
+ }
+ else
+ o = convert(NULL, ConvType);
+
+ return o;
+}
+
+// if fn is NULL then input is stdin and output is stdout
+int convert(char *fn, int ConvType) {
+ char c;
+ char *tempFn = NULL;
+ FILE *in = stdin, *out = stdout;
+
+ if (fn != NULL) {
+ if ((in = fopen(fn, "r")) == NULL) {
+ perror_msg(fn);
+ return -1;
+ }
+ tempFn = tmpnam(NULL);
+ if (tempFn == NULL || (out = fopen(tempFn, "w")) == NULL) {
+ perror_msg(NULL);
+ return -2;
+ }
+ }
+
+ while ((c = fgetc(in)) != EOF) {
+ if (c == '\r') {
+ if ((ConvType == CT_UNIX2DOS) && (fn != NULL)) {
+ // file is alredy in DOS format so it is not necessery to touch it
+ if (fclose(in) < 0 || fclose(out) < 0 || remove(tempFn) < 0) {
+ perror_msg(NULL);
+ return -2;
+ }
+ return 0;
+ }
+ if (!ConvType)
+ ConvType = CT_DOS2UNIX;
+ break;
+ }
+ if (c == '\n') {
+ if ((ConvType == CT_DOS2UNIX) && (fn != NULL)) {
+ // file is alredy in UNIX format so it is not necessery to touch it
+ if (fclose(in) < 0 || fclose(out) < 0 || remove(tempFn) < 0) {
+ perror_msg(NULL);
+ return -2;
+ }
+ return 0;
+ }
+ if (!ConvType)
+ ConvType = CT_UNIX2DOS;
+ if (ConvType == CT_UNIX2DOS)
+ fputc('\r', out);
+ fputc('\n', out);
+ break;
+ }
+ fputc(c, out);
+ }
+ if (c != EOF)
+ while ((c = fgetc(in)) != EOF) {
+ if (c == '\r')
+ continue;
+ if (c == '\n') {
+ if (ConvType == CT_UNIX2DOS)
+ fputc('\r', out);
+ fputc('\n', out);
+ continue;
+ }
+ fputc(c, out);
+ }
+
+ if (fn != NULL) {
+ if (fclose(in) < 0 || fclose(out) < 0 ||
+ (in = fopen(tempFn, "r")) == NULL || (out = fopen(fn, "w")) == NULL) {
+ perror_msg(NULL);
+ return -2;
+ }
+
+ while ((c = fgetc(in)) != EOF)
+ fputc(c, out);
+
+ if (fclose(in) < 0 || fclose(out) < 0 || remove(tempFn) < 0) {
+ perror_msg(NULL);
+ return -2;
+ }
+ }
+
+ return 0;
}
diff --git a/dos2unix.c b/dos2unix.c
index 222c8f6..7f1c561 100644
--- a/dos2unix.c
+++ b/dos2unix.c
@@ -1,46 +1,152 @@
/*
- Mini dos2unix implementation for busybox
-
- Copyright 1994,1995 Patrick Volkerding, Moorhead, Minnesota USA
- All rights reserved.
-
- Redistribution and use of this source code, with or without modification, is
- permitted provided that the following condition is met:
-
- 1. Redistributions of this source code must retain the above copyright
- notice, this condition, and the following disclaimer.
-
- THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``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 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.
-*/
+ * dos2unix for BusyBox
+ *
+ * dos2unix '\n' convertor 0.5.0
+ * based on Unix2Dos 0.9.0 by Peter Hanecak (made 19.2.1997)
+ * Copyright 1997,.. by Peter Hanecak <hanecak@megaloman.sk>.
+ * All rights reserved.
+ *
+ * dos2unix filters reading input from stdin and writing output to stdout.
+ * Without arguments it reverts the format (e.i. if source is in UNIX format,
+ * output is in DOS format and vice versa).
+ *
+ * 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.
+ *
+ * See the COPYING file for license information.
+ */
#include <stdio.h>
#include <stdlib.h>
+#include <string.h>
+#include <errno.h>
+#include <getopt.h>
#include "busybox.h"
-int dos2unix_main( int argc, char **argv ) {
- int c;
- if (argc > 1) {
- c = *argv[1];
- if (c == '-') {
- show_usage();
- }
+#define CT_AUTO 0
+#define CT_UNIX2DOS 1
+#define CT_DOS2UNIX 2
+
+int convert(char *fn, int ConvType);
+
+int dos2unix_main(int argc, char *argv[]) {
+ int ConvType = CT_AUTO;
+ int o;
+
+ // process parameters
+ while ((o = getopt(argc, argv, "du")) != EOF) {
+ switch (o) {
+ case 'd':
+ ConvType = CT_UNIX2DOS;
+ break;
+ case 'u':
+ ConvType = CT_DOS2UNIX;
+ break;
+ default:
+ show_usage();
+ }
}
- c = getchar();
- while (c != EOF) {
- /* Eat any \r's... they shouldn't be here */
- while (c == '\r') c = getchar();
- if (c == EOF) break;
- putchar(c);
- c = getchar();
- }
- return EXIT_SUCCESS;
+
+ if (optind < argc) {
+ while(optind < argc)
+ if ((o = convert(argv[optind++], ConvType)) < 0)
+ break;
+ }
+ else
+ o = convert(NULL, ConvType);
+
+ return o;
+}
+
+// if fn is NULL then input is stdin and output is stdout
+int convert(char *fn, int ConvType) {
+ char c;
+ char *tempFn = NULL;
+ FILE *in = stdin, *out = stdout;
+
+ if (fn != NULL) {
+ if ((in = fopen(fn, "r")) == NULL) {
+ perror_msg(fn);
+ return -1;
+ }
+ tempFn = tmpnam(NULL);
+ if (tempFn == NULL || (out = fopen(tempFn, "w")) == NULL) {
+ perror_msg(NULL);
+ return -2;
+ }
+ }
+
+ while ((c = fgetc(in)) != EOF) {
+ if (c == '\r') {
+ if ((ConvType == CT_UNIX2DOS) && (fn != NULL)) {
+ // file is alredy in DOS format so it is not necessery to touch it
+ if (fclose(in) < 0 || fclose(out) < 0 || remove(tempFn) < 0) {
+ perror_msg(NULL);
+ return -2;
+ }
+ return 0;
+ }
+ if (!ConvType)
+ ConvType = CT_DOS2UNIX;
+ break;
+ }
+ if (c == '\n') {
+ if ((ConvType == CT_DOS2UNIX) && (fn != NULL)) {
+ // file is alredy in UNIX format so it is not necessery to touch it
+ if (fclose(in) < 0 || fclose(out) < 0 || remove(tempFn) < 0) {
+ perror_msg(NULL);
+ return -2;
+ }
+ return 0;
+ }
+ if (!ConvType)
+ ConvType = CT_UNIX2DOS;
+ if (ConvType == CT_UNIX2DOS)
+ fputc('\r', out);
+ fputc('\n', out);
+ break;
+ }
+ fputc(c, out);
+ }
+ if (c != EOF)
+ while ((c = fgetc(in)) != EOF) {
+ if (c == '\r')
+ continue;
+ if (c == '\n') {
+ if (ConvType == CT_UNIX2DOS)
+ fputc('\r', out);
+ fputc('\n', out);
+ continue;
+ }
+ fputc(c, out);
+ }
+
+ if (fn != NULL) {
+ if (fclose(in) < 0 || fclose(out) < 0 ||
+ (in = fopen(tempFn, "r")) == NULL || (out = fopen(fn, "w")) == NULL) {
+ perror_msg(NULL);
+ return -2;
+ }
+
+ while ((c = fgetc(in)) != EOF)
+ fputc(c, out);
+
+ if (fclose(in) < 0 || fclose(out) < 0 || remove(tempFn) < 0) {
+ perror_msg(NULL);
+ return -2;
+ }
+ }
+
+ return 0;
}
diff --git a/include/applets.h b/include/applets.h
index 446906c..eaa818d 100644
--- a/include/applets.h
+++ b/include/applets.h
@@ -374,7 +374,7 @@
APPLET(uniq, uniq_main, _BB_DIR_USR_BIN)
#endif
#ifdef BB_UNIX2DOS
- APPLET(unix2dos, unix2dos_main, _BB_DIR_USR_BIN)
+ APPLET(unix2dos, dos2unix_main, _BB_DIR_USR_BIN)
#endif
#ifdef BB_UPDATE
APPLET(update, update_main, _BB_DIR_SBIN)
diff --git a/init.c b/init.c
index 2657ec6..4284600 100644
--- a/init.c
+++ b/init.c
@@ -93,9 +93,8 @@
#endif
#endif
-#ifndef _PATH_STDPATH
+#undef _PATH_STDPATH
#define _PATH_STDPATH "/usr/bin:/bin:/usr/sbin:/sbin"
-#endif
#if defined BB_FEATURE_INIT_COREDUMPS
diff --git a/init/init.c b/init/init.c
index 2657ec6..4284600 100644
--- a/init/init.c
+++ b/init/init.c
@@ -93,9 +93,8 @@
#endif
#endif
-#ifndef _PATH_STDPATH
+#undef _PATH_STDPATH
#define _PATH_STDPATH "/usr/bin:/bin:/usr/sbin:/sbin"
-#endif
#if defined BB_FEATURE_INIT_COREDUMPS