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Add BannerFunction to PackageInfo.g #2598

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Sep 2, 2018
Merged

Add BannerFunction to PackageInfo.g #2598

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7 changes: 5 additions & 2 deletions lib/package.gi
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Original file line number Diff line number Diff line change
Expand Up @@ -1105,7 +1105,7 @@ InstallGlobalFunction( DefaultPackageBannerString, function( inforec )
Append( str, inforec.PackageWWWHome );
Append( str, "\n" );
fi;

# temporary hack, in some package names with umlauts are in HTML encoding
str := Concatenation(sep, RecodeForCurrentTerminal(str), sep);
str:= ReplacedString( str, "ä", RecodeForCurrentTerminal("ä") );
Expand Down Expand Up @@ -1331,7 +1331,9 @@ BindGlobal( "LoadPackage_ReadImplementationParts",

# If the component `BannerString' is bound in `info' then we print
# this string, otherwise we print the default banner string.
if IsBound( info.BannerString ) then
if IsBound( info.BannerFunction ) then
bannerstring:= RecodeForCurrentTerminal(info.BannerFunction(info));
elif IsBound( info.BannerString ) then
bannerstring:= RecodeForCurrentTerminal(info.BannerString);
else
bannerstring:= DefaultPackageBannerString( info );
Expand Down Expand Up @@ -2280,6 +2282,7 @@ InstallGlobalFunction( ValidatePackageInfo, function( info )
fi;
fi;
TestMandat( record, "AvailabilityTest", IsFunction, "a function" );
TestOption( record, "BannerFunction", IsFunction, "a function" );
TestOption( record, "BannerString", IsString, "a string" );
TestOption( record, "TestFile", IsFilename,
"a string denoting a relative path to a readable file" );
Expand Down