adding tagging utils

Signed-off-by: Christopher Hein <[email protected]>

Author: christopherhein

CHANGELOG.md

@@ -0,0 +1,26 @@
+# CHANGELOG
+
+<!-- START v0.0.1 -->
+<h2>v0.0.1</h2>
+
+<li> <a href="http://github.com/christopherhein/go-version/commit/23afefc9d33c7fe374b828795a9a7667714a720c">view commit &bull;</a> Initial Commit</li> 
+<li> <a href="http://github.com/christopherhein/go-version/commit/74881aa77393db20d6773ad61e79982142a95dc5">view commit &bull;</a> Adding a CONTRIBUTING guidelines</li> 
+<li> <a href="http://github.com/christopherhein/go-version/commit/40cb0851e0ba63cb63844b1a30ce5087c0b5abba">view commit &bull;</a> Adding Support for Empty Values</li> 
+<li> <a href="http://github.com/christopherhein/go-version/commit/812a3b5e32acb9effed36765ee30f96295003288">view commit &bull;</a> Adding tests and using new gopath domain</li> 
+<!-- END v0.0.1 -->
+
+<!-- START v0.0.2 -->
+<h2>v0.0.2</h2>
+
+<li> <a href="http://github.com/christopherhein/go-version/commit/081d4af106f494175ca14564c74c1e69bb52cf57">view commit &bull;</a> adding import path comment</li> 
+<li> <a href="http://github.com/christopherhein/go-version/commit/621eb71f28ce57ed6b96a8fd3263c660b7a67d08">view commit &bull;</a> adding version subcommand func</li> 
+<li> <a href="http://github.com/christopherhein/go-version/commit/be514ca4251048d7b23c3adb65d8e52adae8048f">view commit &bull;</a> adding example</li> 
+<li> <a href="http://github.com/christopherhein/go-version/commit/c4749b3a224b57c63e74cef8985c913f6815c32f">view commit &bull;</a> adding updated readme</li> 
+<li> <a href="http://github.com/christopherhein/go-version/commit/d6bf711fd8d1d8781063cb4675c01a55047f0e50">view commit &bull;</a> adding go.* and new ignored files</li> 
+<li> <a href="http://github.com/christopherhein/go-version/commit/26135532bf16d68bb4a847c85a75bfad056261a6">view commit &bull;</a> adding travis configs</li> 
+<li> <a href="http://github.com/christopherhein/go-version/commit/29fcf12885ec860b1b4882fb8c1bb367229adcc6">view commit &bull;</a> rename travis conf</li> 
+<li> <a href="http://github.com/christopherhein/go-version/commit/228057b8af6028387af98e5f5b249e680e1874d7">view commit &bull;</a> adding build tag</li> 
+<li> <a href="http://github.com/christopherhein/go-version/commit/7f7626f2dbe830824a0bc4a58bef9feb91e5afdf">view commit &bull;</a> adding tests for the cobra function</li> 
+<li> <a href="http://github.com/christopherhein/go-version/commit/2fb52ece41075900f7a5bd3ac7a245900669a8fc">view commit &bull;</a> adding go.mod and go.sum</li> 
+<!-- END v0.0.2 -->
+

Makefile

@@ -1,3 +1,10 @@
+VERSION := $(shell cat VERSION)
+
+.PHONY: deps
+deps:
+	@npm i generate-changelog -g
+	@go get golang.org/x/lint/golint
+
 .PHONY: all
 all: build-example test
 
@@ -14,4 +21,12 @@ test:
 
 .PHONY: build-example
 build-example:
-	./hack/build_example.sh
+	./hack/build-example.sh
+
+.PHONY: generate-changelog
+generate-changelog:
+	./hack/generate-changelog.sh
+
+.PHONY: tag
+tag:
+	./hack/tag-release.sh

VERSION

@@ -0,0 +1 @@
+v0.0.2

hack/build_example.sh renamed to hack/build-example.sh

@@ -0,0 +1,14 @@
+#!/bin/bash
+
+PREV_VERSION=$(git describe --tags `git rev-list --tags --max-count=1`)
+NEW_HASH=$(git rev-parse --verify HEAD)
+NEXT_TAG=$(cat VERSION)
+
+OUTPUT=$(git log ${PREV_VERSION}..${NEW_HASH} --no-merges --pretty=format:'<li> <a href="http://github.com/christopherhein/go-version/commit/%H">view commit &bull;</a> %s</li> ' --reverse)
+
+echo "<!-- START ${NEXT_TAG} -->" >> "CHANGELOG.md"
+echo "<h2>${NEXT_TAG}</h2>" >> "CHANGELOG.md"
+echo "" >> "CHANGELOG.md"
+echo "${OUTPUT}" >> "CHANGELOG.md"
+echo "<!-- END ${NEXT_TAG} -->" >> "CHANGELOG.md"
+echo "" >> "CHANGELOG.md"

hack/generate-changelog.sh

@@ -0,0 +1,6 @@
+#!/bin/bash
+
+NEXT_TAG=$(cat VERSION)
+MSG=$(cat CHANGELOG.md | xargs | egrep -o "<\!-- START ${NEXT_TAG} -->.*?<\!-- END ${NEXT_TAG} -->")
+
+git tag -s -m "${MSG}" ${NEXT_TAG}