rustml 0.0.7

A library for doing maching learning in Rust.
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#!/bin/bash

set -e

# options:
# all (default): build lib, doc and examples + run tests
# examples     : build only example
# doc          : build doc with image
# docrelease   : build and push public documentation
# run          : run all examples

function build_examples {
	echo "building examples ..."
	for i in $(find examples/ -name "*.rs" | cut -d/ -f2 | cut -d. -f1); do
		echo "-> example $i ..."
		cargo build --example $i
	done
}

function run_examples {
	echo "run examples ..."
	for i in $(find examples/ -name "*.rs" | cut -d/ -f2 | cut -d. -f1); do
		echo "-> example $i ..."
		cargo run --example $i
	done
}

function build_doc {
	DST=target/doc/
	cargo doc

	cargo run --example linear_regression -- --nokey
	convert -trim /tmp/linreg_plot.png $DST/linreg_plot.png
	cargo run --example image_grid -- --nokey
	convert -resize x246 /tmp/grid.png $DST/digits_grid.png
	cargo run --example gradient_descent -- --nokey
	convert -trim /tmp/3dplot.png $DST/gradient_descent.png

	if [ ! -e target/doc/nn_example.png -o `stat -c "%Y" examples/plots.rs` -gt `stat -c "%Y" target/doc/nn_example.png` ]; then
		cargo run --example plots -- --nokey
		convert -trim /tmp/plot_normal_1.png $DST/plot_normal_1.png
		convert -trim /tmp/plot_mixture.png $DST/plot_mixture.png
		convert -trim /tmp/plot_knn_boundary.png $DST/plot_knn_boundary.png
		convert -trim /tmp/nn.png $DST/nn.png
		convert -trim /tmp/nn_example.png $DST/nn_example.png
	fi
}

function build_all {
	echo "build all"
	echo "clean"
	cargo clean
	echo "building lib ..."
	cargo build
	echo "doc"
	cargo doc
	echo "running test"
	cargo test
	build_examples
}

function build_doc_release {
	echo "build doc release"
	pushd /tmp
	if [ ! -e docrelease ]; then
		echo "Cloning ..."
		git clone git@github.com:daniel-e/rustml.git docrelease
		cd docrelease/
	else 
		echo "Pulling ..."
		cd docrelease
		git pull
	fi
	echo "change branch ..."
	git checkout gh-pages
	if [ `git status | grep "On branch gh-pages" | wc -l` -ne 1 ]; then
		echo "something went wrong!"
		popd
		exit 1
	fi
	popd
	build_doc  # build documentation with images
	rsync --delete -r target/doc/* /tmp/docrelease/
	pushd /tmp/docrelease/
	git add -A
	git commit -m "update to current version"
	echo "pushing ..."
	git push
	echo "done"
}

case $1 in
	all)
		echo "all"
		;;
	examples)
		build_examples
		;;
	doc)
		build_doc
		;;
	docrelease)
		build_doc_release
		;;
	run)
		run_examples
		;;
	*)
		build_all
		;;
esac