diff options
Diffstat (limited to 'bin/erb')
| -rwxr-xr-x | bin/erb | 24 |
1 files changed, 17 insertions, 7 deletions
@@ -12,9 +12,17 @@ class ERB arg = self.shift return nil if arg == '--' if arg =~ /^-(.)(.*)/ - return arg if $1 == '-' - raise 'unknown switch "-"' if $2.index('-') - self.unshift "-#{$2}" if $2.size > 0 + if $1 == '-' + arg, @maybe_arg = arg.split(/=/, 2) + return arg + end + raise 'unknown switch "-"' if $2[0] == ?- and $1 != 'T' + if $2.size > 0 + self.unshift "-#{$2}" + @maybe_arg = $2 + else + @maybe_arg = nil + end "-#{$1}" else self.unshift arg @@ -23,7 +31,9 @@ class ERB end def ARGV.req_arg - self.shift || raise('missing argument') + (@maybe_arg || self.shift || raise('missing argument')).tap { + @maybe_arg = nil + } end def trim_mode_opt(trim_mode, disable_percent) @@ -94,11 +104,11 @@ class ERB -n print ruby script with line number -v enable verbose mode -d set $DEBUG to true - -r [library] load a library - -S [safe_level] set $SAFE (0..4) + -r library load a library + -S safe_level set $SAFE (0..4) -E ex[:in] set default external/internal encodings -U set default encoding to UTF-8. - -T [trim_mode] specify trim_mode (0..2, -) + -T trim_mode specify trim_mode (0..2, -) -P ignore lines which start with "%" EOU exit 1 |