1 files changed, 168 insertions, 0 deletions
diff --git a/chmod_chown_chgrp.c b/chmod_chown_chgrp.c
index cac09e7..e760500 100644
--- a/chmod_chown_chgrp.c
+++ b/chmod_chown_chgrp.c
@@ -144,3 +144,171 @@ int chmod_chown_chgrp_main(int argc, char **argv)
     exit(TRUE);
 }
 
+
+
+
+
+
+
+
+
+
+
+
+#ifdef fooo
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+#include "internal.h"
+#include <pwd.h>
+#include <grp.h>
+#include <string.h>
+#include <stdio.h>
+
+int my_getid(const char *filename, const char *name, uid_t *id) 
+{
+	FILE *stream;
+	uid_t rid;
+	char *rname, *start, *end, buf[128];
+
+	stream=fopen(filename,"r");
+
+	while (fgets (buf, 128, stream) != NULL) {
+		if (buf[0] == '#')
+			continue;
+
+		start = buf;
+		end = strchr (start, ':');
+		if (end == NULL)
+			continue;
+		*end = '\0';
+		rname = start;
+
+		start = end + 1;
+		end = strchr (start, ':');
+		if (end == NULL)
+			continue;
+
+		start = end + 1;
+		rid = (uid_t) strtol (start, &end, 10);
+		if (end == start)
+			continue;
+
+		if (name) {
+			if (0 == strcmp(rname, name)) {
+				*id=rid;
+				return 0;
+			}
+		} else {
+			if ( *id == rid )
+				return 0;
+		}
+	}
+	fclose(stream);
+	return -1;
+}
+
+int 
+my_getpwuid(uid_t *uid) 
+{
+	return my_getid("/etc/passwd", NULL, uid);
+}
+
+int 
+my_getpwnam(char *name, uid_t *uid) 
+{
+	return my_getid("/etc/passwd", name, uid);
+}
+
+int 
+my_getgrgid(gid_t *gid) 
+{
+	return my_getid("/etc/group", NULL, gid);
+}
+
+int 
+my_getgrnam(char *name, gid_t *gid) 
+{
+	return my_getid("/etc/group", name, gid);
+}
+
+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)
+{
+	char *				dot = strchr(s, '.');
+	char * end = NULL;
+	uid_t id = 0;
+
+	if (! dot )
+		dot = strchr(s, ':');
+
+	if ( dot )
+		*dot = '\0';
+
+	if ( my_getpwnam(s,&id) == -1 ) {
+		id = strtol(s,&end,10);
+		if ((*end != '\0') || ( my_getpwuid(&id) == -1 )) {
+			fprintf(stderr, "%s: no such user.\n", s);
+			return 1;
+		}
+	}
+	i->userID = id;
+
+	if ( dot ) {
+		if ( my_getgrnam(++dot,&id) == -1 ) {
+			id = strtol(dot,&end,10);
+			if ((*end != '\0') || ( my_getgrgid(&id) == -1 )) {
+				fprintf(stderr, "%s: no such group.\n", dot);
+				return 1;
+			}
+		}
+		i->groupID = id;
+		i->changeGroupID = 1;
+	}
+	return 0;
+}
+
+extern int
+chown_main(struct FileInfo * i, int argc, char * * argv)
+{
+	int					status;
+
+	while ( argc >= 3 && strcmp("-R", argv[1]) == 0 ) {
+		i->recursive = 1;
+		argc--;
+		argv++;
+	}
+
+	if ( (status = parse_user_name(argv[1], i)) != 0 )
+		return status;
+
+	argv++;
+	argc--;
+
+	i->changeUserID = 1;
+	i->complainInPostProcess = 1;
+
+	return monadic_main(i, argc, argv);
+}
+
+
+
+
+#endif