dist command to make binaries and package them for distribution

scripts/dist.sh

@@ -0,0 +1,45 @@
+#!/usr/bin/env bash
+set -e
+
+if [ -z "$VERSION" ]; then
+    echo "Please specify a version."
+    exit 1
+fi
+echo "==> Building version $VERSION..."
+
+# Get the parent directory of where this script is.
+SOURCE="${BASH_SOURCE[0]}"
+while [ -h "$SOURCE" ] ; do SOURCE="$(readlink "$SOURCE")"; done
+DIR="$( cd -P "$( dirname "$SOURCE" )/.." && pwd )"
+
+# Change into that dir because we expect that.
+cd "$DIR"
+
+# Generate the tag.
+if [ -z "$NOTAG" ]; then
+  echo "==> Tagging..."
+  git commit --allow-empty -a -m "Release v$VERSION"
+  git tag -a -m "Version $VERSION" "v${VERSION}" master
+fi
+
+# Do a hermetic build inside a Docker container.
+docker build -t tendermint/tendermint-builder scripts/tendermint-builder/
+docker run --rm -e "BUILD_TAGS=$BUILD_TAGS" -v "$(pwd)":/go/src/github.com/tendermint/tendermint tendermint/tendermint-builder ./scripts/dist_build.sh
+
+# Add "tendermint" and $VERSION prefix to package name.
+for FILENAME in $(find ./build/dist -mindepth 1 -maxdepth 1 -type f); do
+  FILENAME=$(basename "$FILENAME")
+  mv "./build/dist/${FILENAME}" "./build/dist/tendermint_${VERSION}_${FILENAME}"
+done
+
+# Make the checksums.
+pushd ./build/dist
+shasum -a256 ./* > "./tendermint_${VERSION}_SHA256SUMS"
+popd
+
+# Done
+echo
+echo "==> Results:"
+ls -hl ./build/dist
+
+exit 0