From 0a86f0f0b7e74c2c9a09d7cef4c722e4024fcc6d Mon Sep 17 00:00:00 2001
From: bnewbold <bnewbold@robocracy.org>
Date: Mon, 13 Jun 2016 12:54:31 -0400
Subject: add docs (manpages, README, etc) and cleanup Makefile

---
 Makefile | 60 ++++++++++++++++++++++++++++++++++++++----------------------
 1 file changed, 38 insertions(+), 22 deletions(-)

(limited to 'Makefile')

diff --git a/Makefile b/Makefile
index 0cb65a1..481ccc3 100644
--- a/Makefile
+++ b/Makefile
@@ -4,27 +4,32 @@
 # This Makefile is self-documenting (via the 'help' target)
 # see: http://marmelab.com/blog/2016/02/29/auto-documented-makefile.html
 
-CARGO = cargo
-CARGO_OPTS =
-PREFIX=/usr
-
 HACKS=exuberantbovines
+
+CARGO ?= cargo
+CARGO_OPTS ?=
+PREFIX ?= /usr
+PANDOC ?= pandoc
+PANDOCFLAGS ?=
+MANSECTION = 6
+MANPAGE.md = $(PANDOC) --standalone $(PANDOCFLAGS) --to man
+MANPAGES = $(foreach HACK, $(HACKS), doc/$(HACK).$(MANSECTION))
+MANPAGEZ = $(foreach HACK, $(HACKS), doc/$(HACK).$(MANSECTION).gz)
+
 INSTALL_BIN=$(PREFIX)/lib/xscreensaver
 INSTALL_CONFIG=$(PREFIX)/share/xscreensaver/config
-INSTALL_MAN=$(PREFIX)/share/man
+INSTALL_MAN=$(PREFIX)/share/man/man$(MANSECTION)
 
-all:    ## Alias for build
-	$(MAKE) build
-	$(MAKE) doc
+all: build doc ## Alias for build
 
 build:    ## Compiles the default target
-	$(CARGO) $(CARGO_OPTS) build
+	@$(CARGO) $(CARGO_OPTS) build
 
 build-debug:     ## Compiles for 'debug' target
-	$(CARGO) $(CARGO_OPTS) build --debug
+	@$(CARGO) $(CARGO_OPTS) build --debug
 
 build-release:   ## Compiles for 'release' target
-	$(CARGO) $(CARGO_OPTS) build --release
+	@$(CARGO) $(CARGO_OPTS) build --release
 
 install: build-release doc-release  ## Installs everything!
 	@echo "Installing under $(PREFIX)..."
@@ -32,8 +37,12 @@ install: build-release doc-release  ## Installs everything!
 	sudo mkdir -p $(PREFIX)/share/xscreensaver/config
 	@for PROG in $(HACKS); do \
 		sudo install -m 0755 target/release/$$PROG $(INSTALL_BIN); \
-		sudo install -m 0644 extra/$$PROG.xml $(INSTALL_CONFIG); \
+		sudo install -m 0644 configs/$$PROG.xml $(INSTALL_CONFIG); \
+		sudo install -m 0644 doc/$$PROG.$(MANSECTION).gz $(INSTALL_MAN); \
 	done
+	@echo "Updating mandb (this takes a few seconds)..."
+	@sudo mandb -q
+	@echo ""
 	@echo "IMPORTANT: For the hacks to show up you'll need to add the following lines to ~/.xscreensaver:"
 	@echo "";
 	@for PROG in $(HACKS); do \
@@ -43,23 +52,30 @@ install: build-release doc-release  ## Installs everything!
 	@echo "(don't worry about duplicate lines, xscreensaver will clean that up)"
 
 clean:   ## Deletes intermediate files (including compiled deps)
-	$(CARGO) $(CARGO_OPTS) clean
+	@$(CARGO) $(CARGO_OPTS) clean
+	@rm -f $(MANPAGES) $(MANPAGEZ)
 
-check:   ## Rebuilds and runs tests
-	$(MAKE) build
-	$(MAKE) test
+check: build test   ## Rebuilds and runs tests
 
 test:    ## Runs tests (if they exist)
-	$(CARGO) $(CARGO_OPTS) test
+	@$(CARGO) $(CARGO_OPTS) test
 
 bench:   ## Run benchmarks (if they exist)
-	$(CARGO) $(CARGO_OPTS) bench
+	@$(CARGO) $(CARGO_OPTS) bench
+
+docs: doc
+
+doc: $(MANPAGEZ) ## Builds documentation (if there is any) for the default target
+	@$(CARGO) $(CARGO_OPTS) doc --no-deps
+
+doc-release: $(MANPAGEZ) ## Builds documentation (if there is any) for release
+	@$(CARGO) $(CARGO_OPTS) doc --no-deps --release
 
-doc:     ## Builds documentation (if there is any) for the default target
-	$(CARGO) $(CARGO_OPTS) doc --no-deps
+$(MANPAGES): %.$(MANSECTION): %.$(MANSECTION).md
+	$(MANPAGE.md) $< -o $@
 
-doc-release:     ## Builds documentation (if there is any) for release
-	$(CARGO) $(CARGO_OPTS) doc --no-deps --release
+$(MANPAGEZ): %.$(MANSECTION).gz: %.$(MANSECTION)
+	@gzip --keep --force $<
 
 help:
 	@grep -E '^[a-zA-Z_-]+:.*?## .*$$' $(MAKEFILE_LIST) | sort | awk 'BEGIN {FS = ":.*?## "}; {printf "\033[36m%-25s\033[0m %s\n", $$1, $$2}'
-- 
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