chore: add release helper script

release.sh

@@ -0,0 +1,92 @@
+#!/bin/bash
+
+set +e
+
+#
+# Set Colors
+#
+
+bold="\e[1m"
+dim="\e[2m"
+underline="\e[4m"
+blink="\e[5m"
+reset="\e[0m"
+red="\e[31m"
+green="\e[32m"
+blue="\e[34m"
+
+#
+# Common Output Styles
+#
+
+h1() {
+  printf "\n${bold}${underline}%s${reset}\n" "$(echo "$@" | sed '/./,$!d')"
+}
+h2() {
+  printf "\n${bold}%s${reset}\n" "$(echo "$@" | sed '/./,$!d')"
+}
+info() {
+  printf "${dim}➜ %s${reset}\n" "$(echo "$@" | sed '/./,$!d')"
+}
+success() {
+  printf "${green}✔ %s${reset}\n" "$(echo "$@" | sed '/./,$!d')"
+}
+error() {
+  printf "${red}${bold}✖ %s${reset}\n" "$(echo "$@" | sed '/./,$!d')"
+}
+warnError() {
+  printf "${red}✖ %s${reset}\n" "$(echo "$@" | sed '/./,$!d')"
+}
+warnNotice() {
+  printf "${blue}✖ %s${reset}\n" "$(echo "$@" | sed '/./,$!d')"
+}
+note() {
+  printf "\n${bold}${blue}Note:${reset} ${blue}%s${reset}\n" "$(echo "$@" | sed '/./,$!d')"
+}
+
+typeExists() {
+  if [ $(type -P $1) ]; then
+    return 0
+  fi
+  return 1
+}
+
+if ! typeExists "git-chglog"; then
+  error "git-chglog is not installed"
+  note "To install run: go get -u github.com/git-chglog/git-chglog/cmd/git-chglog"
+  exit 1
+fi
+
+VERSION=${1}
+
+if [ "x${VERSION}x" = "xx" ]; then
+  error "Must supply version number as first argument"
+  exit 1
+fi
+
+h1 "Preparing release of $VERSION"
+
+h2 "Updating docs"
+make docs
+if [[ "$(git status -s docs/hev.* 2>/dev/null | wc -l)" == "0" ]]; then
+  note "No changes to docs"
+else
+  note "Committing changes to docs"
+  git add docs/hev.*
+  git commit -m "chore(docs): updating docs for version $VERSION"
+fi
+
+h2 "Updating CHANGELOG.md"
+git-chglog --next-tag $VERSION -o CHANGELOG.md && git add CHANGELOG.md
+git commit -m "feat(release): $VERSION"
+
+h2 "Tagging version: $VERSION"
+git tag $VERSION
+
+note "Pushing branch: git push origin $(git rev-parse --abbrev-ref HEAD)"
+git push origin $(git rev-parse --abbrev-ref HEAD)
+
+note "Pushing tag: git push origin $VERSION"
+git push origin $VERSION
+
+success "Done!"