Have Travis CI upload rustdoc-generated documentation to GitHub Pages.

.gitignore

@@ -9,3 +9,4 @@
 *-test
 Makefile
 /target
+/doc

.travis.yml

@@ -8,5 +8,18 @@ install:
   - sudo ./cargo-nightly/install.sh
 
 script:
-  - cargo build --verbose
-  - cargo test --verbose
+  - cargo build
+  - cargo test
+  - rustdoc lib.rs -L target/deps
+
+after_success: |
+  [ $TRAVIS_BRANCH = master ] &&
+  [ $TRAVIS_PULL_REQUEST = false ] &&
+  echo '<meta http-equiv=refresh content=0;url=cssparser/index.html>' > doc/index.html &&
+  sudo pip install ghp-import &&
+  ghp-import -n doc &&
+  git push -fq https://${TOKEN}@github.com/${TRAVIS_REPO_SLUG}.git gh-pages
+
+env:
+  - secure: TDTC2q5Trv22R1pXcMyi2mWToc201aJpCJgLlnwNzkT2bjpQj+0KQvBpI1gIoeQvSL9ud85187C0tdmR7zQmZjBt6mnNCs7EM7QDIPcUcrH0vz8v/RQ+VNxhRAeCwUP4uLEHtnvbi9Q0KXCI1cQivZuMspxVMwvajx/ylcPwb4k=
+

Makefile.in

@@ -7,6 +7,9 @@ AR ?= ar
 RUSTC ?= rustc
 RUSTFLAGS ?=
 EXT_DEPS ?=
+RUSTDOC ?= rustdoc
+RUSTDOC_FLAGS ?=
+RUSTDOC_TARGET ?= doc
 
 RUST_SRC=$(shell find $(VPATH)/. -type f -name '*.rs')
 
@@ -28,6 +31,12 @@ check: cssparser-test
 check-debug: cssparser-tests
 	echo -e "start\n break upcall_fail\n continue\n where\n continue" | gdb -q ./cssparser-tests
 
+.PHONY: doc
+doc: $(RUSTDOC_TARGET)/cssparser/index.html
+
+$(RUSTDOC_TARGET)/cssparser/index.html: lib.rs $(RUST_SRC) $(EXT_DEPS)
+	$(RUSTDOC) $(RUSTDOC_FLAGS) $< -o $(RUSTDOC_TARGET)
+
 .PHONY: clean
 clean:
 	rm -f *.o *.a *.so *.dylib *.rlib *.dll *.dummy *-test