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SHELL = bash -o pipefail
RUBYLIB=$(realpath .)/bin
export RUBYLIB
# Usage: $(call patsubst,PATTERN1 PATTERN2...,REPLACEMENT,TEXT)
#
# Like $(patsubst), but takes multiple patterns that are all replaced
# with the same replacement.
patsubst-all = $(if $1,$(call patsubst-all,$(wordlist 2,$(words $1),$1),$2,$(patsubst $(firstword $1),$2,$3)),$3)
# Which suffixes can we turn in to HTML?
html.suffixes = md org
# Find all source files with those suffixes
html.src = $(shell find src -type f \( -false $(foreach s,$(html.suffixes), -o -name '*.$s' ) \))
# Translate the source filenames into output filenames
html.out = $(call patsubst-all,$(addprefix src/%.,$(html.suffixes)),out/%.html,$(html.src))
html.out += $(foreach d,$(sort $(dir $(patsubst src/%,out/%,$(html.src)))),$dindex.html $dindex.atom)
mydir = $(patsubst %/,%,$(patsubst out/%,%,$(dir $@)))
all: $(html.out) out/main.css out/DND/DND.css
.PHONY: all
bin/page = bin/page bin/util.rb bin/pandoc.rb
bin/index = bin/index bin/util.rb bin/pandoc.rb
out/%.html: src/%.md $(bin/page) bin/page.html.erb bin/write-atomic
@mkdir -p $(@D)
bin/page html $< | bin/write-atomic $@
out/%.html: out/%.md $(bin/page) bin/page.html.erb bin/write-atomic
bin/page html $< | bin/write-atomic $@
out/%.html: src/%.org $(bin/page) bin/page.html.erb bin/write-atomic
@mkdir -p $(@D)
bin/page html $< | bin/write-atomic $@
out/%.html: out/%.org $(bin/page) bin/page.html.erb bin/write-atomic
bin/page html $< | bin/write-atomic $@
out/%.css: src/%.scss
@mkdir -p $(@D)
scss --stdin < $< > $@
out/%.css: out/%.scss
scss --stdin < $< > $@
out/index.md : $(bin/index) bin/index.md.erb .var.html.src $(html.src) bin/write-atomic
bin/index md '$(mydir)' $(filter $(patsubst out%,src%,$(@D))/%,$^) | bin/write-atomic $@
out/%/index.md : $(bin/index) bin/index.md.erb .var.html.src $(html.src) bin/write-atomic
bin/index md '$(mydir)' $(filter $(patsubst out%,src%,$(@D))/%,$^) | bin/write-atomic $@
out/index.atom : $(bin/index) bin/index.atom.erb .var.html.src $(html.src) bin/write-atomic
bin/index atom '$(mydir)' $(filter $(patsubst out%,src%,$(@D))/%,$^) | bin/write-atomic $@
out/%/index.atom: $(bin/index) bin/index.atom.erb .var.html.src $(html.src) bin/write-atomic
bin/index atom '$(mydir)' $(filter $(patsubst out%,src%,$(@D))/%,$^) | bin/write-atomic $@
www: FORCE
@mkdir -p $@
unionfs -o ro out:src www
.var.%: FORCE bin/write-ifchanged
@printf '%s' $(call quote.shell,$($*)) | sed 's/^/#/' | bin/write-ifchanged $@
-include $(wildcard .var.*)
.PHONY: FORCE
.DELETE_ON_ERROR:
.SECONDARY:
define nl
endef
# I put this as the last line in the file because it confuses Emacs syntax
# highlighting and makes the remainder of the file difficult to edit.
quote.shell = $(subst $(nl),'$$'\n'','$(subst ','\'',$1)')
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