build: bump & update changelog via GitHub action instead of locally

.github/workflows/build-and-bump.yml

@@ -0,0 +1,67 @@
+name: Build, Bump version numbers, and update changelog
+
+on:
+  push:
+    branches: [main] # not on insider release branch
+  workflow_dispatch:
+
+permissions:
+  contents: write
+
+jobs:
+  bump:
+    runs-on: macos-latest
+    name: Build, Bump version numbers, and update changelog
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+        # by default, no tags and only a single commit is fetched. To use git
+        # history in the changelog steop, we need to fetch all history.
+        with:
+          fetch-depth: 0 # 0 = all history
+          fetch-tags: true
+
+      #─────────────────────────────────────────────────────────────────────────
+
+      - name: Build
+        run: |
+          cat ./source/*.css <(echo "/* @settings") ./source/style-settings.yaml <(echo "*/") \
+            > ./theme.css
+
+      - name: Bump version numbers
+        run: |
+          theme_header="./source/00 header.css"
+
+          versionLine=$(grep --line-number --max-count=1 "^Version" "$theme_header")
+          versionLnum=$(echo "$versionLine" | cut -d: -f1)
+
+          currentVer=$(echo "$versionLine" | cut -d. -f2)
+          nextVer=$((currentVer + 1))
+
+          sed -E -i '' "${versionLnum} s/$currentVer/$nextVer/" "$theme_header"
+          sed -E -i '' "${versionLnum} s/$currentVer/$nextVer/" "./theme.css"
+          sed -E -i '' "/version/ s/$currentVer/$nextVer/" "./manifest.json"
+
+      - name: Update Download Count in Readme
+        run: |
+          dl=$(curl -s "https://releases.obsidian.md/stats/theme" |
+            grep -oe '"Shimmering Focus","download":[[:digit:]]*' |
+            cut -d: -f2)
+          sed -E -i '' "s/badge.*-[[:digit:]]+-/badge\/downloads-$dl-/" ./README.md
+
+      - name: Update Changelog
+        run: |
+          commits_since_last_publish=$(git log :/bump.. --format="- %cs %s")
+
+          echo "$commits_since_last_publish" |
+          	grep -vE "build|ci|style|bump" | # don't include internal changes
+          	sed -E "s/^(- [0-9-]+) ([^ ]+): /\1 **\2**: /" >> "temp.md" # bold title
+          grep -v "^$" "Changelog.md" >> "temp.md"
+          mv -f "temp.md" "Changelog.md"
+
+      #─────────────────────────────────────────────────────────────────────────
+
+      - uses: stefanzweifel/git-auto-commit-action@v4
+        with:
+          commit_message: "bump: version & update changelog"
+          branch: ${{ github.head_ref }}

Justfile

@@ -1,32 +1,25 @@
 set quiet := true
 
+vault_to_open := "main-vault"
+
 #───────────────────────────────────────────────────────────────────────────────
 
-_build:
+# uses personal vaults saved in `~/.config/perma-repos.csv`
+build_and_push_to_local_vaults:
     #!/usr/bin/env zsh
+    # BUILD
     # Due to globbing, the source files are inserted in alphabetical order.
     # To keep things predictable, they are simply number in the order they
     # should be included in.
     cat ./source/*.css <(echo "/* @settings") ./source/style-settings.yaml <(echo "*/") \
-        > ./theme.css
+        > /tmp/theme.css
 
-# uses personal vaults saved in `~/.config/perma-repos.csv`
-_push-to-local-vaults:
-    #!/usr/bin/env zsh
+    # PUSH TO LOCAL VAULTS
     cut -d, -f2 "$HOME/.config/perma-repos.csv" |
         sed "s|^~|$HOME|" |
         xargs -I {} find {} -maxdepth 1 -name ".obsidian" | # only vaults
         xargs dirname |                                     # vault root
-        xargs -I {} cp -f "./theme.css" "{}/.obsidian/themes/Shimmering Focus/theme.css"
-
-#──────────────────────────────────────────────────────────────────────────────
-
-build-and-reload: && _build _push-to-local-vaults
-    open -a "Obsidian"
-
-theme_header := "./source/00 header.css"
-
-bump-version-and-changelog: && _build _push-to-local-vaults
-    zsh ./bump-version-and-changelog.sh "{{ theme_header }}"
+        xargs -I {} cp -f "/tmp/theme.css" "{}/.obsidian/themes/Shimmering Focus/theme.css"
 
-only-build: _build
+    # OPEN OBSIDIAN
+    open "obsidian://open?vault={{ vault_to_open }}"