Vodz last_patch_117, update options for new xargs

diff --git a/findutils/Config.in b/findutils/Config.in
index c66da74..da8017a 100644 (file)
--- a/findutils/Config.in
+++ b/findutils/Config.in
@@ -97,13 +97,37 @@ config CONFIG_XARGS
          xargs is used to execute a specified command on
          every item from standard input.  
 
-config CONFIG_FEATURE_XARGS_FANCY
-       bool "  Enable extra options (-x -s -n and -E)"
-       default y
+config CONFIG_FEATURE_XARGS_SUPPORT_CONFIRMATION
+       bool "  Enable prompt and confirmation option -p"
+       default n
        depends on CONFIG_XARGS
        help
-         Default xargs only provides the -t option, this enables the
-         x, s, n and E options.
+         Support prompt the user about whether to run each command
+         line and read a line from the terminal.
 
-endmenu
+config CONFIG_FEATURE_XARGS_SUPPORT_QUOTES
+       bool "  Enable support single and double quotes and backslash"
+       default n
+       depends on CONFIG_XARGS
+       help
+         Default xargs unsupport single and double quotes
+         and backslash for can use aruments with spaces.
 
+config CONFIG_FEATURE_XARGS_SUPPORT_TERMOPT
+       bool "  Enable support options -x"
+       default n
+       depends on CONFIG_XARGS
+       help
+         Enable support exit if the size (see the -s or -n option)
+         is exceeded.
+
+config CONFIG_FEATURE_XARGS_SUPPORT_ZERO_TERM
+       bool "  Enable options -0"
+       default n
+       depends on CONFIG_XARGS
+       help
+         Enable input filenames are terminated by a null character
+         instead of by whitespace, and the quotes and backslash
+         are not special.
+
+endmenu

diff --git a/include/usage.h b/include/usage.h
index 0b03102..851023e 100644 (file)
--- a/include/usage.h
+++ b/include/usage.h
@@ -2736,13 +2736,32 @@
 #define whoami_full_usage \
        "Prints the user name associated with the current effective user id."
 
+#ifdef CONFIG_FEATURE_XARGS_SUPPORT_CONFIRMATION
+#define USAGE_XARGS_CONFIRMATION(a) a
+#else
+#define USAGE_XARGS_CONFIRMATION(a)
+#endif
+#ifdef CONFIG_FEATURE_XARGS_SUPPORT_TERMOPT
+#define USAGE_XARGS_TERMOPT(a) a
+#else
+#define USAGE_XARGS_TERMOPT(a)
+#endif
+#ifdef CONFIG_FEATURE_XARGS_SUPPORT_ZERO_TERM
+#define USAGE_XARGS_ZERO_TERM(a) a
+#else
+#define USAGE_XARGS_ZERO_TERM(a)
+#endif
+
+
 #define xargs_trivial_usage \
-       "[COMMAND] [-prt] [ARGS...]"
+       "[COMMAND] [OPTIONS] [ARGS...]"
 #define xargs_full_usage \
        "Executes COMMAND on every item given by standard input.\n\n" \
        "Options:\n" \
-       "\t-p\tPrompt the user about whether to run each command\n" \
+       USAGE_XARGS_CONFIRMATION("\t-p\tPrompt the user about whether to run each command\n") \
        "\t-r\tDo not run command for empty readed lines\n" \
+       USAGE_XARGS_TERMOPT("\t-x\tExit if the size is exceeded\n") \
+       USAGE_XARGS_ZERO_TERM("\t-0\tInput filenames are terminated by a null character\n") \
        "\t-t\tPrint the command line on stderr before executing it."
 #define xargs_example_usage \
        "$ ls | xargs gzip\n" \