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add -h | --help option, handle empty argument case

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Trammell hudson 2018-02-02 08:40:14 -05:00
parent 90a34eac18
commit 0d33925b8e
Failed to extract signature
2 changed files with 16 additions and 4 deletions
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7
bin/create-ffs
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@ -8,10 +8,11 @@ use Getopt::Long;
use Digest::SHA 'sha1'; use Digest::SHA 'sha1';
use EFI; use EFI;
my $usage = <<""; my $usage = <<"END";
Usage: Usage:
$0 -o output.ffs [options] file.efi [...] $0 -o output.ffs [options] file.efi [...]
Options: Options:
-h | -? | --help This help
-o | --output output.ffs Output file (default is stdout) -o | --output output.ffs Output file (default is stdout)
-n | --name FileName Name to include in UI Section -n | --name FileName Name to include in UI Section
-t | --type Type FREEFORM|DRIVER|SMM|DXE_CORE|SMM_CORE|PEIM -t | --type Type FREEFORM|DRIVER|SMM|DXE_CORE|SMM_CORE|PEIM
@ -20,6 +21,7 @@ Options:
-d | --depex 'guid guid..' Optional dependencies (all ANDed, or TRUE) -d | --depex 'guid guid..' Optional dependencies (all ANDed, or TRUE)
-z | --compress Enable LZMA compression -z | --compress Enable LZMA compression
-a | --auto Detect the section types from the filenames -a | --auto Detect the section types from the filenames
END
my $output = '-'; my $output = '-';
my $name; my $name;
@ -32,6 +34,7 @@ my $auto;
GetOptions( GetOptions(
"h|?|help" => sub { print $usage; exit 0 },
"o|output=s" => \$output, "o|output=s" => \$output,
"n|name=s" => \$name, "n|name=s" => \$name,
"t|type=s" => \$type, "t|type=s" => \$type,
@ -45,6 +48,8 @@ GetOptions(
die "$type: unknown file type\n" die "$type: unknown file type\n"
if $type and not exists $EFI::file_types{$type}; if $type and not exists $EFI::file_types{$type};
die "At least one FFS section is required\n" unless @ARGV;
my @sections; my @sections;
# Read entire files at a time and append a new section # Read entire files at a time and append a new section

9
bin/create-fv
View File

@ -18,10 +18,11 @@ use Getopt::Long;
use Digest::SHA 'sha1'; use Digest::SHA 'sha1';
use EFI; use EFI;
my $usage = <<""; my $usage = <<"END";
Usage: Usage:
$0 -o output.fv [options] file.ffs [...] $0 -o output.fv [options] file.ffs [...]
Options: Options:
-h | -? | --help This help
-o | --output output.ffs Output file (default is stdout) -o | --output output.ffs Output file (default is stdout)
-s | --size BYTES Final size in bytes (default is 4 MB) -s | --size BYTES Final size in bytes (default is 4 MB)
-v | --verbose Increase verbosity -v | --verbose Increase verbosity
@ -33,12 +34,18 @@ volume with a 8MB internal use --size 0x4000000 --compress 0x800000
Sizes are limited to less than 16 MB until FFSv3 support is added. Sizes are limited to less than 16 MB until FFSv3 support is added.
END
# if invoked with no options, we should probably print some help
die $usage unless @ARGV;
my $output = '-'; my $output = '-';
my $size = 4 * 1024 * 1024; my $size = 4 * 1024 * 1024;
my $verbose = 0; my $verbose = 0;
my $compress_size; my $compress_size;
GetOptions( GetOptions(
"h|?|help" => sub { print $usage; exit 0 },
"o|output=s" => \$output, "o|output=s" => \$output,
"s|size=o" => \$size, "s|size=o" => \$size,
"z|compress=o" => \$compress_size, "z|compress=o" => \$compress_size,