#!/bin/bash # usage: ./genhelp.sh # # expects halibut to be installed in $PATH: # http://www.chiark.greenend.org.uk/~sgtatham/halibut # # also requires host CC and lz4 library to be available halibut --text src/puzzles.but # preprocess the input # strip leading whitespace cat puzzles.txt | awk '{$1=$1; print}' > puzzles.txt.tmp # cut at "Appendix A" cat puzzles.txt.tmp | awk 'BEGIN { a=1; } /Appendix A/ { a = 0; } a==1' > puzzles.txt rm puzzles.txt.tmp # now split into different files mkdir -p help cat puzzles.txt | awk ' BEGIN { file = "none"; } /#Chapter/ { if($0 !~ / 1:/ && $0 !~ / 2:/) { if(file != "none") print ";" > file; file = "help/"tolower($3$4)".c"; if($3 ~ "Rectangles") file = "help/rect.c"; print "/* auto-generated by genhelp.sh (intermediate file) */" > file; print "/* DO NOT EDIT! */" > file; print "const char help_text[] = " > file; } } file != "none" { /* escape backslashes */ gsub(/\\/,"\\\\"); if($0 ~ /\$/) print("WARNING: text contains dollar sign: change special character!" $0); /* replace underscores with dollar signs (not used in any of the puzzles docs) */ if($0 ~ /http/) gsub(/_/,"$"); begin = ""; last = substr($0, length($0), 1); /* hack for chapter titles */ if(substr($0, 1, 1) == "#" || length($0) == 0) term=" \\n"; else term = " "; /* custom code markup (halibut modification required) */ if(substr($0, 1, 2) == ">>") { gsub(/>> /,""); term = " \\n"; } print "\"" begin $0 term "\"" > file; } END { print ";" > file; } ' # now compress for f in help/*.c do echo "Compressing: "$f gcc compress.c $f -llz4 -o compress -O0 ./compress > $f.tmp mv $f.tmp $f done # generate quick help from all the .R files cat src/*.R | awk 'print_next { print_next = 0; print; } /!begin/ && />/ && /gamedesc.txt/ { print_next = 1; }' | awk -F ":" '{print "const char quick_help_text[] = \""$5"\";" >> "help/"$1".c" }' rm puzzles.txt rm compress