From 9ca018b331ccda7043b5c8b179849bc0d35949a1 Mon Sep 17 00:00:00 2001
From: Gene Cumm <gene.cumm@gmail.com>
Date: Sat, 9 Oct 2010 11:28:48 -0400
Subject: [PATCH] rosh: Fix rosh_ls(); fix FTBFS on rosh_more(); add
 ROSH_DEBUG2_ARGV_V macro

---
 com32/rosh/rosh.c | 32 ++++++++++++++++++++++++++------
 com32/rosh/rosh.h |  6 +++++-
 2 files changed, 31 insertions(+), 7 deletions(-)

diff --git a/com32/rosh/rosh.c b/com32/rosh/rosh.c
index 476dfd2..b22a42c 100644
--- a/com32/rosh/rosh.c
+++ b/com32/rosh/rosh.c
@@ -41,7 +41,7 @@
 #define APP_NAME	"rosh"
 #define APP_AUTHOR	"Gene Cumm"
 #define APP_YEAR	"2010"
-#define APP_VER		"beta-b085"
+#define APP_VER		"beta-b087"
 
 /* Print version information to stdout
  */
@@ -240,6 +240,14 @@ void rosh_pr_argv_v(int argc, char *argv[])
     }
 }
 
+/* Reset the getopt() environment
+ */
+void rosh_getopt_reset(void)
+{
+    optind = 0;
+    optopt = 0;
+}
+
 /* Display help
  *	type	Help type
  *	cmdstr	Command for which help is requested
@@ -495,30 +503,40 @@ void rosh_echo(const char *cmdstr)
  *	argv	Argument values
  *	optarr	option array to populate
  */
-void rosh_ls_arg_opt(int argc, char *argv[], int *optarr)
+void rosh_ls_arg_opt(int argc, char *argv[], int optarr[])
 {
     int rv = 0;
 
     optarr[0] = -1;
     optarr[1] = -1;
     optarr[2] = -1;
+    rosh_getopt_reset();
     while (rv != -1) {
+	ROSH_DEBUG2("getopt optind=%d rv=%d\n", optind, rv);
 	rv = getopt(argc, argv, rosh_ls_opt_str);
 	switch (rv) {
 	case 'l':
+	case 0:
 	    optarr[0] = 1;
 	    break;
 	case 'F':
+	case 1:
 	    optarr[1] = 1;
 	    break;
 	case 'i':
+	case 2:
 	    optarr[2] = 1;
 	    break;
 	case '?':
+	case -1:
 	default:
+	    ROSH_DEBUG2("getopt optind=%d rv=%d\n", optind, rv);
 	    break;
 	}
     }
+    ROSH_DEBUG2(" end getopt optind=%d rv=%d\n", optind, rv);
+    ROSH_DEBUG2("\tIn rosh_ls_arg_opt() opt[0]=%d\topt[1]=%d\topt[2]=%d\n", optarr[0], optarr[1],
+	       optarr[2]);
 }				/* rosh_ls_arg_opt */
 
 /* Retrieve the size of a file argument
@@ -865,11 +883,13 @@ void rosh_ls(int argc, char *argv[])
     int i;
 
     rosh_ls_arg_opt(argc, argv, optarr);
+    ROSH_DEBUG2("In ls()\n");
+    ROSH_DEBUG2_ARGV_V(argc, argv);
 #ifdef DO_DEBUG
     optarr[0] = 2;
 #endif /* DO_DEBUG */
-    ROSH_DEBUG("  argc=%d; optind=%d\n", argc, optind);
-    if (optind > argc)
+    ROSH_DEBUG2("  argc=%d; optind=%d\n", argc, optind);
+    if (optind >= argc)
 	rosh_ls_arg(".", optarr);
     for (i = optind; i < argc; i++) {
 	rosh_ls_arg(argv[i], optarr);
@@ -993,7 +1013,7 @@ void rosh_more(int argc, char *argv[])
     char *scrbuf;
     int ret;
 
-    ROSH_DEBUG("CMD: '%s'\n", cmdstr);
+    ROSH_DEBUG_ARGV_V(argc, argv);
     ret = getscreensize(1, &rows, &cols);
     if (ret) {
 	ROSH_DEBUG("getscreensize() fail(%d); fall back\n", ret);
@@ -1192,7 +1212,7 @@ char rosh_command(int argc, char *argv[], const char *ipwdstr)
 	case 's':
 	case 'S':
 	    if (strncasecmp("ls", argv[0], tlen) == 0)
-		rosh_ls(argc - 1, &argv[1]);
+		rosh_ls(argc, argv);
 	    else
 		rosh_help(1, NULL);
 	    break;
diff --git a/com32/rosh/rosh.h b/com32/rosh/rosh.h
index 0127df7..cabf556 100644
--- a/com32/rosh/rosh.h
+++ b/com32/rosh/rosh.h
@@ -36,13 +36,14 @@
 #include <sys/stat.h>		/* fstat() */
 #include <fcntl.h>		/* open(); open mode macros */
 #include <dirent.h>		/* fdopendir() opendir() readdir() closedir() DIR */
-#include <unistd.h>		/* getcwd() */
+#include <unistd.h>		/* getcwd() getopt() */
 #include <errno.h>		/* errno; error macros */
 #include <netinet/in.h>		/* For htonl/ntohl/htons/ntohs */
 #include <ctype.h>		/* isspace() */
 
 #include <getkey.h>
 #include <consoles.h>		/* console_ansi_raw() console_ansi_std() */
+// #include <getopt.h>		/* getopt_long() */
 
 #ifdef DO_DEBUG
 # define ROSH_DEBUG	printf
@@ -50,14 +51,17 @@
 /* define ROSH_DEBUG(f, ...)	printf (f, ## __VA_ARGS__) */
 # ifdef DO_DEBUG2
 #  define ROSH_DEBUG2	printf
+#  define ROSH_DEBUG2_ARGV_V	rosh_pr_argv_v
 # else /* DO_DEBUG2 */
 	/* This forces a format argument into the function call */
 #  define ROSH_DEBUG2(f, ...)	((void)0)
+#  define ROSH_DEBUG2_ARGV_V(argc, argv)	((void)0)
 # endif	/* DO_DEBUG2 */
 #else /* DO_DEBUG */
 # define ROSH_DEBUG(f, ...)	((void)0)
 # define ROSH_DEBUG_ARGV_V(argc, argv)	((void)0)
 # define ROSH_DEBUG2(f, ...)	((void)0)
+# define ROSH_DEBUG2_ARGV_V(argc, argv)	((void)0)
 #endif /* DO_DEBUG */
 
 #ifdef __COM32__
-- 
2.7.4