More stuff works.

 -Erik

4 files changed, 166 insertions, 160 deletions

diff --git a/coreutils/cat.c b/coreutils/cat.c
index 12faf55ab..0f2460eb7 100644
--- a/coreutils/cat.c
+++ b/coreutils/cat.c
@@ -31,7 +31,7 @@ extern int cat_more_main(int argc, char **argv)
 
     if (argc < 2) {
 	fprintf(stderr, "Usage: %s %s", *argv, cat_usage);
-	return 1;
+	return(FALSE);
     }
     argc--;
     argv++;
@@ -39,8 +39,8 @@ extern int cat_more_main(int argc, char **argv)
     while (argc-- > 0) {
 	file = fopen(*argv, "r");
 	if (file == NULL) {
-	    name_and_error(*argv);
-	    return 1;
+	    perror(*argv);
+	    return(FALSE);
 	}
 	while ((c = getc(file)) != EOF)
 	    putc(c, stdout);
@@ -50,5 +50,5 @@ extern int cat_more_main(int argc, char **argv)
 	argc--;
 	argv++;
     }
-    return 0;
+    return(TRUE);
 }
diff --git a/coreutils/chgrp.c b/coreutils/chgrp.c
deleted file mode 100644
index 038c665dd..000000000
--- a/coreutils/chgrp.c
+++ /dev/null
@@ -1,89 +0,0 @@
-/*
- * Mini chgrp implementation for busybox
- *
- * Copyright (C) 1998 by Erik Andersen <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 <grp.h>
-#include <stdio.h>
-
-const char chgrp_usage[] = "chgrp [OPTION]... GROUP FILE...\n"
-    "Change the group membership of each FILE to GROUP.\n"
-    "\n\tOptions:\n" "\t-R\tchange files and directories recursively\n";
-
-int chgrp_main(int argc, char **argv)
-{
-    const char *cp;
-    int gid;
-    struct group *grp;
-    struct stat statBuf;
-
-    if (argc < 2) {
-	fprintf(stderr, "Usage: %s %s", *argv, chgrp_usage);
-	return 1;
-    }
-    argc--;
-    argv++;
-
-    cp = argv[1];
-    if (isDecimal(*cp)) {
-	gid = 0;
-	while (isDecimal(*cp))
-	    gid = gid * 10 + (*cp++ - '0');
-	if (*cp) {
-	    fprintf(stderr, "Bad gid value\n");
-	    return -1;
-	}
-    } else {
-	grp = getgrnam(cp);
-	if (grp == NULL) {
-	    fprintf(stderr, "Unknown group name\n");
-	    return -1;
-	}
-	gid = grp->gr_gid;
-    }
-    argc--;
-    argv++;
-    while (argc-- > 1) {
-	argv++;
-	if ((stat(*argv, &statBuf) < 0) ||
-	    (chown(*argv, statBuf.st_uid, gid) < 0)) {
-	    perror(*argv);
-	}
-    }
-    return 1;
-}
-
-
-
-
-
-
-
-
-
-#if 0
-int
-recursive(const char *fileName, BOOL followLinks, const char *pattern,
-	  int (*fileAction) (const char *fileName,
-			     const struct stat * statbuf),
-	  int (*dirAction) (const char *fileName,
-			    const struct stat * statbuf))
-
-#endif
diff --git a/coreutils/chown.c b/coreutils/chown.c
index a611f92f1..fc0c2424f 100644
--- a/coreutils/chown.c
+++ b/coreutils/chown.c
@@ -1,63 +1,125 @@
-#include "internal.h"
-#include <pwd.h>
-#include <grp.h>
-#include <string.h>
+/*
+ * Mini chown/chgrp implementation for busybox
+ *
+ * Copyright (C) 1998 by Erik Andersen <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 <stdio.h>
+#include <grp.h>
+#include <pwd.h>
+#include "internal.h"
 
-const char	chown_usage[] = "chown [-R] user-name file [file ...]\n"
-"\n\tThe group list is kept in the file /etc/groups.\n\n"
-"\t-R:\tRecursively change the mode of all files and directories\n"
-"\t\tunder the argument directory.";
 
-int
-parse_user_name(const char * s, struct FileInfo * i)
-{
-	struct	passwd * 	p;
-	char *				dot = strchr(s, '.');
+static int uid=-1;
+static int gid=0;
+static int chownApp;
+static char* invocationName=NULL;
 
-	if (! dot )
-		dot = strchr(s, ':');
 
-	if ( dot )
-		*dot = '\0';
+const char chgrp_usage[] = "[OPTION]... GROUP FILE...\n"
+    "Change the group membership of each FILE to GROUP.\n"
+    "\n\tOptions:\n" "\t-R\tchange files and directories recursively\n";
+const char chown_usage[] = "[OPTION]...  OWNER[.[GROUP] FILE...\n"
+    "Change the owner and/or group of each FILE to OWNER and/or GROUP.\n"
+    "\n\tOptions:\n" "\t-R\tchange files and directories recursively\n";
 
-	if ( (p = getpwnam(s)) == 0 ) {
-		fprintf(stderr, "%s: no such user.\n", s);
-		return 1;
-	}
-	i->userID = p->pw_uid;
-
-	if ( dot ) {
-		struct group *	g = getgrnam(++dot);
-		if ( g == 0 ) {
-			fprintf(stderr, "%s: no such group.\n", dot);
-			return 1;
-		}
-		i->groupID = g->gr_gid;
-		i->changeGroupID = 1;
-	}
-	return 0;
+
+
+static int fileAction(const char *fileName)
+{
+    struct stat statBuf;
+    if ((stat(fileName, &statBuf) < 0) || 
+	    (chown(fileName, 
+		   ((chownApp==TRUE)? uid: statBuf.st_uid), 
+		   gid) < 0)) { 
+	perror(fileName);
+	return( TRUE);
+    }
+    return( FALSE);
 }
 
-extern int
-chown_main(struct FileInfo * i, int argc, char * * argv)
+int chown_main(int argc, char **argv)
 {
-	int					status;
+    struct group *grp;
+    struct passwd *pwd;
+    int recursiveFlag=FALSE;
+    char *groupName;
 
-	while ( argc >= 3 && strcmp("-R", argv[1]) == 0 ) {
-		i->recursive = 1;
-		argc--;
-		argv++;
-	}
 
-	if ( (status = parse_user_name(argv[1], i)) != 0 )
-		return status;
+    chownApp = (strcmp(*argv, "chown")==0)? TRUE : FALSE;
 
-	argv++;
+    if (argc < 2) {
+	fprintf(stderr, "Usage: %s %s", *argv, 
+		(chownApp==TRUE)? chown_usage : chgrp_usage);
+	return( FALSE);
+    }
+    invocationName=*argv;
+    argc--;
+    argv++;
+
+    /* Parse options */
+    while (**argv == '-') {
+	while (*++(*argv)) switch (**argv) {
+	    case 'R':
+		recursiveFlag = TRUE;
+		break;
+	    default:
+		fprintf(stderr, "Unknown option: %c\n", **argv);
+		return( FALSE);
+	}
 	argc--;
+	argv++;
+    }
+    
+    /* Find the selected group */
+    groupName = strchr(*argv, '.');
+    if ( chownApp==TRUE && groupName )
+	*groupName++ = '\0';
+    else
+	groupName = *argv;
+    grp = getgrnam(groupName);
+    if (grp == NULL) {
+	fprintf(stderr, "%s: Unknown group name: %s\n", invocationName, groupName);
+	return( FALSE);
+    }
+    gid = grp->gr_gid;
 
-	i->changeUserID = 1;
-	i->complainInPostProcess = 1;
+    /* Find the selected user (if appropriate)  */
+    if (chownApp==TRUE) {
+	pwd = getpwnam(*argv);
+	if (pwd == NULL) {
+	    fprintf(stderr, "%s: Unknown user name: %s\n", invocationName, *argv);
+	    return( FALSE);
+	}
+	uid = pwd->pw_uid;
+    }
 
-	return monadic_main(i, argc, argv);
+    /* Ok, ready to do the deed now */
+    if (argc <= 1) {
+	fprintf(stderr, "%s: too few arguments", invocationName);
+	return( FALSE);
+    }
+    while (argc-- > 1) {
+	argv++;
+	if (recursiveFlag==TRUE) 
+	    recursiveAction( *argv, TRUE, fileAction, fileAction);
+	else
+	    fileAction( *argv);
+    }
+    return(TRUE);
 }
diff --git a/coreutils/chroot.c b/coreutils/chroot.c
index ca0bfcf3f..d39549496 100644
--- a/coreutils/chroot.c
+++ b/coreutils/chroot.c
@@ -1,32 +1,65 @@
+/*
+ * Mini chroot implementation for busybox
+ *
+ * Copyright (C) 1998 by Erik Andersen <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 <stdio.h>
 #include <unistd.h>
 
 
-const char chroot_usage[] = "chroot directory [command]\n"
-  "Run a command with special root directory.\n";
+static const char chroot_usage[] = "NEWROOT [COMMAND...]\n"
+"Run COMMAND with root directory set to NEWROOT.\n";
+
+
 
-extern int
-chroot_main (struct FileInfo *i, int argc, char **argv)
+int chroot_main(int argc, char **argv)
 {
-  char *prog;
+    if (argc < 2) {
+	fprintf(stderr, "Usage: %s %s", *argv, chroot_usage);
+	return( FALSE);
+    }
+    argc--;
+    argv++;
 
-  if (chroot (argv[1]))
-    {
-      name_and_error ("cannot chroot to that directory");
-      return 1;
+    fprintf(stderr, "new root: %s\n", *argv);
+    
+    if (chroot (*argv) || (chdir ("/"))) {
+	perror("cannot chroot");
+	return( FALSE);
     }
-  if (argc > 2)
-    {
-      execvp (argv[2], argv + 2);
+
+    argc--;
+    argv++;
+    if (argc >= 1) {
+	fprintf(stderr, "command: %s\n", *argv);
+	execvp (*argv, argv);
     }
-  else
-    {
-      prog = getenv ("SHELL");
-      if (!prog)
-	prog = "/bin/sh";
-      execlp (prog, prog, NULL);
+    else {
+	char *prog;
+	prog = getenv ("SHELL");
+	if (!prog)
+	    prog = "/bin/sh";
+	fprintf(stderr, "no command. running: %s\n", prog);
+	execlp (prog, prog, NULL);
     }
-  name_and_error ("cannot exec");
-  return 1;
+    perror("cannot exec");
+    return(FALSE);
 }
+