More stuff

 -Erik

13 files changed, 68 insertions, 34 deletions

diff --git a/Changelog b/Changelog
index 4580efc..aed8c14 100644
--- a/Changelog
+++ b/Changelog
@@ -16,7 +16,8 @@
 	    * tail can now accept -<num> commands (e.g. -10) for better 
 		compatibility with the standard tail command
 	    * added a simple id implementation; doesn't support supp. groups yet
-	* logname used getlogin(3), which uses utmp under the hood.  Now it behaves. 
+	* logname used getlogin(3) which uses utmp under the hood.  Now it behaves. 
+	* whoami used getpwuid(3) which uses libc NSS.  Now it behaves. 
 	* Due to the license change, I can now use minix code.  Minux tr replaces
 	    the BSD derived tr, saving 4k and eliminating bsearch(3) from the
 	    list of used Libc symbols.
diff --git a/Makefile b/Makefile
index 7a0752e..bf42e58 100644
--- a/Makefile
+++ b/Makefile
@@ -68,7 +68,8 @@ ifndef $(STRIPTOOL)
     STRIPTOOL = strip
 endif
 
-#also to try -- use --prefix=/usr/my-libc2.0.7-stuff
+# TODO: Try compiling vs other libcs.  See what -nostdinc and -nostdlib do for that.
+# also try --prefix=/usr/my-libc-stuff
 
 # -D_GNU_SOURCE is needed because environ is used in init.c
 ifeq ($(DODEBUG),true)
@@ -78,8 +79,6 @@ ifeq ($(DODEBUG),true)
 else
     CFLAGS  += -Wall $(OPTIMIZATION) -fomit-frame-pointer -fno-builtin -D_GNU_SOURCE
     LDFLAGS  = -s
-    #CFLAGS  += -nostdinc -I/home/andersen/apps/newlib/src/newlib/libc/include -Wall $(OPTIMIZATION) -fomit-frame-pointer -fno-builtin -D_GNU_SOURCE
-    #LDFLAGS  = -nostdlib -s -L/home/andersen/apps/newlib/src/newlib/libc.a
     STRIP    = $(STRIPTOOL) --remove-section=.note --remove-section=.comment $(PROG)
     #Only staticly link when _not_ debugging 
     ifeq ($(DOSTATIC),true)
diff --git a/TODO b/TODO
index 15e9b30..909f8c5 100644
--- a/TODO
+++ b/TODO
@@ -47,6 +47,39 @@ for GNU libc to be so big.  I'm sure it can be a lot better.
 
 (BTW, this is more informative if BB_FEATURE_NFSMOUNT is turned off...)
 
+Most wanted list:
+
+    [andersen@slag busybox]$ grep -l getgroups *.[ch]
+    test.c
+
+Policy violation.  getgroups uses libc nss, which is unlikely
+to be present in an embedded system.
+
+    [andersen@slag busybox]$ grep -l getopt *.[ch]
+    dmesg.c
+    gunzip.c
+    hostname.c
+    mkfs_minix.c
+    printf.c
+    sfdisk.c
+
+    This includes the symbols: 
+    getopt_long
+    optarg
+    opterr
+    optind
+
+To be replaced with a non-getopt parser.
+
+    [andersen@slag busybox]$ grep -l glob *.[ch]
+    gunzip.c
+    gzip.c
+    sh.c
+    tar.c
+    telnet.c
+
+Can check_wildcard_match() from utility.c do this job?
+
 
 -----------------------
 
diff --git a/busybox.def.h b/busybox.def.h
index 86b8059..5187bc5 100644
--- a/busybox.def.h
+++ b/busybox.def.h
@@ -63,7 +63,6 @@
 #define BB_MNC
 #define BB_MORE
 #define BB_MOUNT
-#define BB_NFSMOUNT
 #define BB_MT
 #define BB_NSLOOKUP
 #define BB_PING
@@ -185,6 +184,9 @@
 // Enable support for remounting filesystems
 #define BB_FEATURE_REMOUNT
 //
+// Enable support for mounting remote NFS volumes
+//#define BB_FEATURE_NFSMOUNT
+//
 // Enable support for creation of tar files.
 #define BB_FEATURE_TAR_CREATE
 //
@@ -253,3 +255,7 @@
 #endif
 #endif
 //
+#if defined BB_MOUNT && defined BB_FEATURE_NFSMOUNT
+#define BB_NFSMOUNT
+#endif
+//
diff --git a/coreutils/tr.c b/coreutils/tr.c
index 079c252..ebb6479 100644
--- a/coreutils/tr.c
+++ b/coreutils/tr.c
@@ -2,8 +2,10 @@
 /*
  * Mini tr implementation for busybox
  *
- * This version of tr is adapted from Minix tr
- * Author: Michiel Huisjes
+ * Copyright (c) Michiel Huisjes
+ *
+ * This version of tr is adapted from Minix tr and was modified 
+ * by Erik Andersen <andersee@debian.org> to be used in busybox.
  *
  * 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
diff --git a/coreutils/whoami.c b/coreutils/whoami.c
index 5c3fea1..f9d3f28 100644
--- a/coreutils/whoami.c
+++ b/coreutils/whoami.c
@@ -29,16 +29,15 @@ static const char whoami_usage[] = "whoami\n\n"
 
 extern int whoami_main(int argc, char **argv)
 {
-	struct passwd *pw;
-	uid_t uid;
+	char *user = xmalloc(9);
+	uid_t uid = geteuid();
 
 	if (argc > 1)
 		usage(whoami_usage);
 
-	uid = geteuid();
-	pw = getpwuid(uid);
-	if (pw) {
-		puts(pw->pw_name);
+	my_getpwuid(user, uid);
+	if (user) {
+		puts(user);
 		exit(TRUE);
 	}
 	fprintf(stderr, "%s: cannot find username for UID %u\n", argv[0],
diff --git a/dutmp.c b/dutmp.c
index 886d788..192871f 100644
--- a/dutmp.c
+++ b/dutmp.c
@@ -25,6 +25,7 @@
 #define utmp new_utmp
 #endif
 
+
 static const char dutmp_usage[] = "dutmp [FILE]\n\n"
 	"Dump utmp file format (pipe delimited) from FILE\n"
 	"or stdin to stdout.  (i.e. 'dutmp /var/run/utmp')\n";
diff --git a/miscutils/dutmp.c b/miscutils/dutmp.c
index 886d788..192871f 100644
--- a/miscutils/dutmp.c
+++ b/miscutils/dutmp.c
@@ -25,6 +25,7 @@
 #define utmp new_utmp
 #endif
 
+
 static const char dutmp_usage[] = "dutmp [FILE]\n\n"
 	"Dump utmp file format (pipe delimited) from FILE\n"
 	"or stdin to stdout.  (i.e. 'dutmp /var/run/utmp')\n";
diff --git a/networking/nslookup.c b/networking/nslookup.c
index 3223b3b..e4bf52f 100644
--- a/networking/nslookup.c
+++ b/networking/nslookup.c
@@ -135,7 +135,7 @@ static struct hostent *hostent_fprint(struct hostent *host, FILE * dst)
 		fprintf(dst, "Name:       %s\n", host->h_name);
 		addr_list_fprint(host->h_addr_list, dst);
 	} else {
-		fprintf(dst, "*** %s\n", hstrerror(h_errno));
+		fprintf(dst, "*** Unknown host\n");
 	}
 	return host;
 }
@@ -173,4 +173,4 @@ int nslookup_main(int argc, char **argv)
 	exit( TRUE);
 }
 
-/* $Id: nslookup.c,v 1.7 2000/04/15 16:34:54 erik Exp $ */
+/* $Id: nslookup.c,v 1.8 2000/05/02 00:07:56 erik Exp $ */
diff --git a/nslookup.c b/nslookup.c
index 3223b3b..e4bf52f 100644
--- a/nslookup.c
+++ b/nslookup.c
@@ -135,7 +135,7 @@ static struct hostent *hostent_fprint(struct hostent *host, FILE * dst)
 		fprintf(dst, "Name:       %s\n", host->h_name);
 		addr_list_fprint(host->h_addr_list, dst);
 	} else {
-		fprintf(dst, "*** %s\n", hstrerror(h_errno));
+		fprintf(dst, "*** Unknown host\n");
 	}
 	return host;
 }
@@ -173,4 +173,4 @@ int nslookup_main(int argc, char **argv)
 	exit( TRUE);
 }
 
-/* $Id: nslookup.c,v 1.7 2000/04/15 16:34:54 erik Exp $ */
+/* $Id: nslookup.c,v 1.8 2000/05/02 00:07:56 erik Exp $ */
diff --git a/tr.c b/tr.c
index 079c252..ebb6479 100644
--- a/tr.c
+++ b/tr.c
@@ -2,8 +2,10 @@
 /*
  * Mini tr implementation for busybox
  *
- * This version of tr is adapted from Minix tr
- * Author: Michiel Huisjes
+ * Copyright (c) Michiel Huisjes
+ *
+ * This version of tr is adapted from Minix tr and was modified 
+ * by Erik Andersen <andersee@debian.org> to be used in busybox.
  *
  * 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
diff --git a/utility.c b/utility.c
index 51c5133..b33b3c0 100644
--- a/utility.c
+++ b/utility.c
@@ -1037,15 +1037,6 @@ extern int replace_match(char *haystack, char *needle, char *newNeedle,
 	while (where != NULL) {
 		foundOne++;
 		strcpy(oldhayStack, haystack);
-#if 0
-		if (strlen(newNeedle) > strlen(needle)) {
-			haystack =
-				(char *) realloc(haystack,
-								 (unsigned) (strlen(haystack) -
-											 strlen(needle) +
-											 strlen(newNeedle)));
-		}
-#endif
 		for (slider = haystack, slider1 = oldhayStack; slider != where;
 			 slider++, slider1++);
 		*slider = 0;
diff --git a/whoami.c b/whoami.c
index 5c3fea1..f9d3f28 100644
--- a/whoami.c
+++ b/whoami.c
@@ -29,16 +29,15 @@ static const char whoami_usage[] = "whoami\n\n"
 
 extern int whoami_main(int argc, char **argv)
 {
-	struct passwd *pw;
-	uid_t uid;
+	char *user = xmalloc(9);
+	uid_t uid = geteuid();
 
 	if (argc > 1)
 		usage(whoami_usage);
 
-	uid = geteuid();
-	pw = getpwuid(uid);
-	if (pw) {
-		puts(pw->pw_name);
+	my_getpwuid(user, uid);
+	if (user) {
+		puts(user);
 		exit(TRUE);
 	}
 	fprintf(stderr, "%s: cannot find username for UID %u\n", argv[0],