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Xiph.Org
flac
Commits
3cf909ce
Commit
3cf909ce
authored
Aug 20, 2002
by
Josh Coalson
Browse files
add -v, --version options
parent
4dc35070
Changes
5
Hide whitespace changes
Inline
Side-by-side
doc/html/documentation.html
View file @
3cf909ce
...
...
@@ -276,6 +276,14 @@
<A
NAME=
"general_options"
><FONT
SIZE=
"+1"
><B>
General Options
</B></FONT></A>
</TD>
</TR>
<TR>
<TD
NOWRAP
ALIGN=
"RIGHT"
VALIGN=
"TOP"
BGCOLOR=
"#F4F4CC"
>
<TT>
-v
</TT>
,
<TT>
--version
</TT>
</TD>
<TD>
Show the
<B><TT>
flac
</TT></B>
version number.
</TD>
</TR>
<TR>
<TD
NOWRAP
ALIGN=
"RIGHT"
VALIGN=
"TOP"
BGCOLOR=
"#F4F4CC"
>
<TT>
-h
</TT>
,
<TT>
--help
</TT>
...
...
man/flac.1
View file @
3cf909ce
...
...
@@ -3,7 +3,7 @@
.\" <http://shell.ipoline.com/~elmert/comp/docbook2X/>
.\" Please send any bug reports, improvements, comments, patches,
.\" etc. to Steve Cheng <steve@ggi-project.org>.
.TH "FLAC" "1" "1
3
August 2002" "" ""
.TH "FLAC" "1" "1
9
August 2002" "" ""
.SH NAME
flac \- Free Lossless Audio Codec
.SH SYNOPSIS
...
...
@@ -25,6 +25,9 @@ A summary of options is included below. For a complete
description, see the HTML documentation.
.SS "GENERIC OPTIONS"
.TP
\fB-v, --version \fR
Show the flac version number
.TP
\fB-h, --help \fR
Show basic usage and a list of all options
.TP
...
...
man/flac.sgml
View file @
3cf909ce
...
...
@@ -4,7 +4,7 @@
<!ENTITY dhfirstname "<firstname>Matt</firstname>">
<!ENTITY dhsurname "<surname>Zimmerman</surname>">
<!-- Please adjust the date whenever revising the manpage. -->
<!ENTITY dhdate "<date>August 1
3
, 2002</date>">
<!ENTITY dhdate "<date>August 1
9
, 2002</date>">
<!-- SECTION should be 1-8, maybe w/ subsection other parameters are
allowed: see man(7), man(1). -->
<!ENTITY dhsection "<manvolnum>1</manvolnum>">
...
...
@@ -73,6 +73,14 @@
<title>Generic Options</title>
<variablelist>
<varlistentry>
<term><option>-v</option>, <option>--version</option>
</term>
<listitem>
<para>Show the flac version number</para>
</listitem>
</varlistentry>
<varlistentry>
<term><option>-h</option>, <option>--help</option>
</term>
...
...
src/flac/main.c
View file @
3cf909ce
...
...
@@ -52,6 +52,7 @@ static void free_options();
static
int
usage_error
(
const
char
*
message
,
...);
static
void
short_usage
();
static
void
show_version
();
static
void
show_help
();
static
void
show_explain
();
static
void
format_mistake
(
const
char
*
infilename
,
const
char
*
wrong
,
const
char
*
right
);
...
...
@@ -72,6 +73,8 @@ static struct FLAC__share__option long_options_[] = {
* general options
*/
{
"help"
,
0
,
0
,
'h'
},
{
"explain"
,
0
,
0
,
'H'
},
{
"version"
,
0
,
0
,
'v'
},
{
"decode"
,
0
,
0
,
'd'
},
{
"analyze"
,
0
,
0
,
'a'
},
{
"test"
,
0
,
0
,
't'
},
...
...
@@ -176,6 +179,7 @@ static struct FLAC__share__option long_options_[] = {
static
struct
{
FLAC__bool
show_help
;
FLAC__bool
show_explain
;
FLAC__bool
show_version
;
FLAC__bool
mode_decode
;
FLAC__bool
verify
;
FLAC__bool
verbose
;
...
...
@@ -246,7 +250,11 @@ int do_it()
{
int
retval
=
0
;
if
(
option_values
.
show_explain
)
{
if
(
option_values
.
show_version
)
{
show_version
();
return
0
;
}
else
if
(
option_values
.
show_explain
)
{
show_explain
();
return
0
;
}
...
...
@@ -462,7 +470,7 @@ int parse_options(int argc, char *argv[])
int
option_index
=
1
;
FLAC__bool
had_error
=
false
;
/*@@@ E and R: are deprecated */
const
char
*
short_opts
=
"0123456789ab:cdeFhHl:mMo:pP:q:r:sS:tV"
;
const
char
*
short_opts
=
"0123456789ab:cdeFhHl:mMo:pP:q:r:sS:t
v
V"
;
while
((
short_option
=
FLAC__share__getopt_long
(
argc
,
argv
,
short_opts
,
long_options_
,
&
option_index
))
!=
-
1
)
{
switch
(
short_option
)
{
...
...
@@ -642,6 +650,9 @@ int parse_option(int short_option, const char *long_option, const char *option_a
case
'H'
:
option_values
.
show_explain
=
true
;
break
;
case
'v'
:
option_values
.
show_version
=
true
;
break
;
case
'd'
:
option_values
.
mode_decode
=
true
;
break
;
...
...
@@ -854,6 +865,11 @@ int usage_error(const char *message, ...)
return
1
;
}
void
show_version
()
{
printf
(
"flac %s
\n
"
,
FLAC__VERSION_STRING
);
}
static
void
usage_header
()
{
printf
(
"===============================================================================
\n
"
);
...
...
@@ -911,6 +927,7 @@ void show_help()
usage_header
();
usage_summary
();
printf
(
"generic options:
\n
"
);
printf
(
" -v, --version Show the flac version number
\n
"
);
printf
(
" -h, --help Show this screen
\n
"
);
printf
(
" -H, --explain Show detailed explanation of usage and options
\n
"
);
printf
(
" -d, --decode Decode (the default behavior is to encode)
\n
"
);
...
...
@@ -1016,6 +1033,7 @@ void show_explain()
printf
(
"files using -fr.
\n
"
);
printf
(
"
\n
"
);
printf
(
"generic options:
\n
"
);
printf
(
" -v, --version Show the flac version number
\n
"
);
printf
(
" -h, --help Show basic usage a list of all options
\n
"
);
printf
(
" -H, --explain Show this screen
\n
"
);
printf
(
" -d, --decode Decode (the default behavior is to encode)
\n
"
);
...
...
src/metaflac/main.c
View file @
3cf909ce
...
...
@@ -72,6 +72,7 @@ static struct FLAC__share__option long_options_[] = {
{
"add-padding"
,
1
,
0
,
0
},
/* major operations */
{
"help"
,
0
,
0
,
0
},
{
"version"
,
0
,
0
,
0
},
{
"list"
,
0
,
0
,
0
},
{
"append"
,
0
,
0
,
0
},
{
"remove"
,
0
,
0
,
0
},
...
...
@@ -188,6 +189,7 @@ typedef struct {
FLAC__bool
utf8_convert
;
FLAC__bool
use_padding
;
FLAC__bool
show_long_help
;
FLAC__bool
show_version
;
FLAC__bool
application_data_format_is_hexdump
;
struct
{
Operation
*
operations
;
...
...
@@ -219,6 +221,7 @@ static void append_new_argument(CommandLineOptions *options, Argument argument);
static
Operation
*
append_major_operation
(
CommandLineOptions
*
options
,
OperationType
type
);
static
Operation
*
append_shorthand_operation
(
CommandLineOptions
*
options
,
OperationType
type
);
static
Argument
*
append_argument
(
CommandLineOptions
*
options
,
ArgumentType
type
);
static
void
show_version
();
static
int
short_usage
(
const
char
*
message
,
...);
static
int
long_usage
(
const
char
*
message
,
...);
static
char
*
local_strdup
(
const
char
*
source
);
...
...
@@ -286,6 +289,7 @@ void init_options(CommandLineOptions *options)
options
->
utf8_convert
=
true
;
options
->
use_padding
=
true
;
options
->
show_long_help
=
false
;
options
->
show_version
=
false
;
options
->
application_data_format_is_hexdump
=
false
;
options
->
ops
.
operations
=
0
;
...
...
@@ -329,7 +333,7 @@ FLAC__bool parse_options(int argc, char *argv[], CommandLineOptions *options)
if
(
options
->
prefix_with_filename
==
2
)
options
->
prefix_with_filename
=
(
argc
-
FLAC__share__optind
>
1
);
if
(
FLAC__share__optind
>=
argc
&&
!
options
->
show_long_help
)
{
if
(
FLAC__share__optind
>=
argc
&&
!
options
->
show_long_help
&&
!
options
->
show_version
)
{
fprintf
(
stderr
,
"ERROR: you must specify at least one FLAC file;
\n
"
);
fprintf
(
stderr
,
" metaflac cannot be used as a pipe
\n
"
);
had_error
=
true
;
...
...
@@ -473,6 +477,9 @@ FLAC__bool parse_option(int option_index, const char *option_argument, CommandLi
else
if
(
0
==
strcmp
(
opt
,
"help"
))
{
options
->
show_long_help
=
true
;
}
else
if
(
0
==
strcmp
(
opt
,
"version"
))
{
options
->
show_version
=
true
;
}
else
if
(
0
==
strcmp
(
opt
,
"list"
))
{
(
void
)
append_major_operation
(
options
,
OP__LIST
);
}
...
...
@@ -671,6 +678,11 @@ Argument *append_argument(CommandLineOptions *options, ArgumentType type)
return
options
->
args
.
arguments
+
(
options
->
args
.
num_arguments
-
1
);
}
void
show_version
()
{
printf
(
"metaflac %s
\n
"
,
FLAC__VERSION_STRING
);
}
static
void
usage_header
(
FILE
*
out
)
{
fprintf
(
out
,
"==============================================================================
\n
"
);
...
...
@@ -784,6 +796,8 @@ int long_usage(const char *message, ...)
fprintf
(
out
,
" the extra 4 bytes is for the metadata block header.
\n
"
);
fprintf
(
out
,
"
\n
"
);
fprintf
(
out
,
"Major operations:
\n
"
);
fprintf
(
out
,
"--version
\n
"
);
fprintf
(
out
,
" Show the metaflac version number.
\n
"
);
fprintf
(
out
,
"--list
\n
"
);
fprintf
(
out
,
" List the contents of one or more metadata blocks to stdout. By default,
\n
"
);
fprintf
(
out
,
" all metadata blocks are listed in text format. Use the following options
\n
"
);
...
...
@@ -1094,6 +1108,9 @@ FLAC__bool do_operations(const CommandLineOptions *options)
if
(
options
->
show_long_help
)
{
long_usage
(
0
);
}
if
(
options
->
show_version
)
{
show_version
();
}
else
if
(
options
->
args
.
checks
.
num_major_ops
>
0
)
{
FLAC__ASSERT
(
options
->
args
.
checks
.
num_shorthand_ops
==
0
);
FLAC__ASSERT
(
options
->
args
.
checks
.
num_major_ops
==
1
);
...
...
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