#! /usr/bin/env perl ########################################## # Patch the worldflags package to reduce # # conflicts with other packages # # # # By Scott Pakin # ########################################## use warnings; use strict; # ------------------ # # fakeworldflags.sty # # ------------------ # # Prepare to modify the worldflags.sty file into fakeworldflags.sty. my $styname = `kpsewhich worldflags.sty`; chomp $styname; die "${0}: Failed to find worldflags.sty\n" if !$styname; open(STY_IN, "<", $styname) || die "${0}: open failed ($!)\n"; open(STY_OUT, ">", "fakeworldflags.sty") || die "${0}: open failed ($!)\n"; # Output some header boilerplate. print STY_OUT "\%" x 43, "\n"; print STY_OUT "\% This is a generated file. DO NOT EDIT. \%\n"; print STY_OUT "\%" x 43, "\n"; print STY_OUT "\n"; # Apply a prefix to each of \b, \h, and \ifgrid. foreach my $ln () { $ln =~ s/\\([bh])\b/\\wflags\@$1/g; $ln =~ s/\\ifgrid\b/\\ifwflags\@grid/g; $ln =~ s/\\grid(true|false)\b/\\wflags\@grid$1/g; print STY_OUT $ln; } # Finish the fakeworldflags.sty file. close STY_OUT or die "${0}: close failed ($!)\n"; close STY_IN or die "${0}: close failed ($!)\n"; # ---------------- # # worldflag_GY.tex # # ---------------- # # Prepare to modify the worldflag_GY.tex file into the current directory. unlink "worldflag_GY.tex"; # Delete any existing version of the file. my $texname = `kpsewhich worldflag_GY.tex`; chomp $texname; die "${0}: Failed to find worldflag_GY.tex\n" if !$texname; open(TEX_IN, "<", $texname) || die "${0}: open failed ($!)\n"; open(TEX_OUT, ">", "worldflag_GY.tex") || die "${0}: open failed ($!)\n"; # Output some header boilerplate. print TEX_OUT "\%" x 43, "\n"; print TEX_OUT "\% This is a generated file. DO NOT EDIT. \%\n"; print TEX_OUT "\%" x 43, "\n"; print TEX_OUT "\n"; # Apply a prefix to \d. foreach my $ln () { $ln =~ s/\\d\b/\\wflagsD/g; print TEX_OUT $ln; } # Finish the worldflag_GY.tex file. close TEX_OUT or die "${0}: close failed ($!)\n"; close TEX_IN or die "${0}: close failed ($!)\n";