Merge pull request #31 from cisagov/improvement/add_version_bump_and_tag_scripts

Add Scripts for Bumping Versions and Tagging

Author: mcdonnnj

bump_version.sh

@@ -0,0 +1,51 @@
+#!/usr/bin/env bash
+
+# bump_version.sh (show|major|minor|patch|prerelease|build)
+
+set -o nounset
+set -o errexit
+set -o pipefail
+
+VERSION_FILE=src/example/_version.py
+
+HELP_INFORMATION="bump_version.sh (show|major|minor|patch|prerelease|build|finalize)"
+
+old_version=$(sed -n "s/^__version__ = \"\(.*\)\"$/\1/p" $VERSION_FILE)
+
+if [ $# -ne 1 ]
+then
+   echo "$HELP_INFORMATION"
+else
+    case $1 in
+        major|minor|patch|prerelease|build)
+            new_version=$(python -c "import semver; print(semver.bump_$1('$old_version'))")
+            echo Changing version from "$old_version" to "$new_version"
+            # A temp file is used to provide compatability with macOS development
+            # as a result of macOS using the BSD version of sed
+            tmp_file=/tmp/version.$$
+            sed "s/$old_version/$new_version/" $VERSION_FILE > $tmp_file
+            mv $tmp_file $VERSION_FILE
+            git add $VERSION_FILE
+            git commit -m"Bump version from $old_version to $new_version"
+            git push
+            ;;
+        finalize)
+            new_version=$(python -c "import semver; print(semver.finalize_version('$old_version'))")
+            echo Changing version from "$old_version" to "$new_version"
+            # A temp file is used to provide compatability with macOS development
+            # as a result of macOS using the BSD version of sed
+            tmp_file=/tmp/version.$$
+            sed "s/$old_version/$new_version/" $VERSION_FILE > $tmp_file
+            mv $tmp_file $VERSION_FILE
+            git add $VERSION_FILE
+            git commit -m"Bump version from $old_version to $new_version"
+            git push
+            ;;
+        show)
+            echo "$old_version"
+            ;;
+        *)
+            echo "$HELP_INFORMATION"
+            ;;
+    esac
+fi

requirements-dev.txt

@@ -1,2 +1,3 @@
 -r requirements-test.txt
 ipython
+semver

tag.sh

@@ -0,0 +1,9 @@
+#!/usr/bin/env bash
+
+set -o nounset
+set -o errexit
+set -o pipefail
+
+version=$(./bump_version.sh show)
+
+git tag "v$version" && git push --tags