create [changelog-post] script to generate Release Announcements

changelogs/templates/announcements.md

@@ -0,0 +1,5 @@
+- Automated API Documentation Updates recently implemented
+- [*Coming Soon* - Newznab & All Indexer Definitions to YML - Cardigann v5](https://github.com/Prowlarr/Prowlarr/pull/823)
+- Note that users of Newznab (Usenet) Indexers may see that the UI shows Indexers as added that are not.
+  - This will be fixed with Cardigann v5 and is due to all the Newznab Indexers sharing the same definition.
+  - https://i.imgur.com/tijCHlk.png

changelogs/templates/branch-develop.md

@@ -0,0 +1,3 @@
+A reminder about the `develop` branch
+
+- **develop - Current Develop/Beta - (Beta): This is the testing edge. Released after tested in nightly to ensure no immediate issues. New features and bug fixes released here first. This version will receive updates either weeklyish or bi-weeklyish depending on development.**

changelogs/templates/commentary.md

@@ -0,0 +1,5 @@
+- Lidarr v1 coming to `develop` as beta soon^(tm)
+- Readarr official beta on `develop` coming soon^(tm) currently dealing with metadata issues
+- [Radarr](https://www.reddit.com/r/radarr/comments/sgrsb3/new_stable_release_master_v4045909/) v4.0.4 released to `master` (stable)
+- [Radarr Postgres Database Support coming soon (PR#6873)](https://github.com/radarr/radarr/pull/6873)
+- [Lidarr Postgres Database Support in development (Draft PR#2625)](https://github.com/Lidarr/Lidarr/pull/2625)

scripts/prowlarr_changelog_post.sh

@@ -0,0 +1,99 @@
+#!/bin/bash
+# Generate a Markdown change log of pull requests from commits between two tags
+scriptDir=$(cd -- "$(dirname -- "${BASH_SOURCE[0]}")" &>/dev/null && pwd)
+ghRepo="Prowlarr"
+branch="develop"
+#read -r -p "What Repo?: " ghRepo
+#read -r -p "What Org?: [Default:$ghRepo]" ghOrg
+#read -r -p "What Branch?:" branch
+ghOrg=${ghOrg:-$ghRepo}
+ghRepoUrl=https://github.com/$ghOrg/$ghRepo
+
+case "${branch}" in
+master)
+    hotioBranch='release'
+    lsioBranch='latest'
+    branchType='Stable'
+    ;;
+develop)
+    hotioBranch='testing'
+    lsioBranch='develop'
+    branchType='Beta'
+    ;;
+nightly)
+    hotioBranch='nightly'
+    lsioBranch='nightly'
+    branchType='Alpha'
+    ;;
+esac
+baseDir=$(dirname "$scriptDir")
+changelogDir="$baseDir/changelogs/"
+templateDir="$changelogDir/templates/"
+# Get a list of all tags in reverse order
+# Assumes the tags are in version format like v1.2.3
+gitTags=$(git ls-remote -t --exit-code --refs --sort='-v:refname' "$ghRepoUrl" | sed -E 's/^[[:xdigit:]]+[[:space:]]+refs\/tags\/(.+)/\1/g')
+
+# Make the tags an array
+
+# shellcheck disable=SC2206
+tags=($gitTags)
+
+latestTag=${tags[0]}
+previousTag=${tags[1]}
+
+# Get a log of commits that occurred between two tags
+# See Pretty format placeholders at https://git-scm.com/docs/pretty-formats
+# -i -E --grep="(Fixed:|New:)"'
+commits=$(git log --pretty=format:' - %s%n' "$previousTag".."$latestTag")
+# Store our changelog in a variable to be saved to a file at the end
+markdown="# New ${branchType^} Release"
+markdown+='\n\n'
+markdown+="$ghRepo $latestTag has been released on \`$branch\`"
+markdown+='\n\n'
+branchmsg=$(cat "$templateDir"/branch-$branch.md)
+if [ -n "$branchmsg" ]; then
+    {
+        markdown+=$branchmsg
+        markdown+='\n\n'
+    }
+fi
+markdown+="# Announcements"
+markdown+='\n\n'
+markdown+=$(cat "$templateDir"/announcements.md)
+markdown+='\n\n'
+markdown+="# Additional Commentary"
+markdown+='\n\n'
+markdown+=$(cat "$templateDir"/commentary.md)
+markdown+='\n\n'
+markdown+="# Releases"
+markdown+='\n\n'
+markdown+="## Native"
+markdown+="\n\n"
+markdown+="- [GitHub Releases]($ghRepoUrl/releases)"
+markdown+="\n\n"
+markdown+="- [Wiki Installation Instructions](https://wiki.servarr.com/${ghRepo,,}/installation)"
+markdown+="\n\n"
+markdown+="## Docker"
+markdown+="\n\n"
+markdown+="- [hotio/$ghRepo:$hotioBranch](https://hotio.dev/containers/${ghRepo,,})"
+markdown+="\n\n"
+markdown+="- [lscr.io/linuxserver/$ghRepo:$lsioBranch](https://docs.linuxserver.io/images/docker-${ghRepo,,})"
+markdown+="\n\n"
+markdown+="------------"
+markdown+="\n\n"
+markdown+="# Release Notes"
+markdown+="\n\n"
+markdown+="## $latestTag (changes since $previousTag)"
+markdown+="\n\n"
+markdown+="$commits"
+markdown+="\n\n"
+markdown+="- Other bug fixes and improvements, see github history"
+# Loop over each commit and look for merged pull requests
+#for COMMIT in $COMMITS; do
+
+#done
+
+# Save our markdown to a file
+mkdir -p "$changelogDir"
+echo -e "$markdown" >"$changelogDir/CHANGELOG-$latestTag.md"
+exit 0