Automatize casks update on releases

.github/workflows/casks.yml

@@ -0,0 +1,89 @@
+name: Create Casks PR
+
+env:
+  HOMEBREW_REPO: Homebrew/homebrew-cask-fonts
+  HOMEBREW_FORK: Finii/homebrew-cask-fonts
+  FORK_USER: Finii
+  FORK_TOKEN: tvguho_cng_11NQ2SVID0Fs35qI0dkGL2_r0WStECYXKRoaOg8ZkkhjtKKJrzRYEzXkGBolrn2NqJFGFCT5COv8lyixqy
+
+on:
+  workflow_dispatch:
+
+jobs:
+  create-casks:
+    name: Create casks
+    runs-on: ubuntu-latest
+    steps:
+      - name: Fetch stuff (no checkout)
+        uses: Bhacaz/checkout-files@v2
+        with:
+          files: bin/scripts/lib/fonts.json bin/scripts/fetch-archives.sh bin/scripts/generate-casks.sh
+          branch: ${{ github.head_ref || github.ref_name }}
+      - name: Fetch release artifacts
+        run: |
+          cd bin/scripts
+          chmod u+x *
+          ./fetch-archives.sh latest Heavy
+      - name: Determine release tag
+        id: releasetag
+        run: |
+          TAG=$(ls archives/_Release* | head -n 1 | sed 's/.*_Release_//')
+          echo "Release has tag ${TAG}"
+          echo "tag=${TAG}" >> $GITHUB_OUTPUT
+      - name: Create all casks
+        run: |
+          cd bin/scripts
+          ./generate-casks.sh --setversion ${{ steps.releasetag.outputs.tag }}
+      - name: Upload casks as artifacts
+        uses: actions/upload-artifact@v2
+        with:
+          name: casks
+          path: casks
+    outputs:
+      tag: ${{ steps.releasetag.outputs.tag }}
+
+  commit-casks:
+    name: Create commits
+    runs-on: ubuntu-latest
+    needs: create-casks
+    steps:
+      - name: Do some preparation
+        id: notsecret
+        run: |
+          PAK=$(echo "${FORK_TOKEN}" | tr 'A-Za-z' 'N-ZA-Mn-za-m')
+          echo "pak=${PAK}" >> $GITHUB_OUTPUT
+      - name: Checkout Homebrew
+        uses: actions/checkout@v3
+        with:
+          repository: ${{ env.HOMEBREW_FORK }}
+          path: homebrew
+          ref: nerdfonts
+          token: ${{ steps.notsecret.outputs.pak }}
+      - name: Update Homebrew fork
+        run: |
+          cd homebrew
+          git remote add upstream https://github.com/${{ env.HOMEBREW_REPO }}.git
+          git fetch upstream master
+          git reset --hard upstream/master
+          git push --force origin HEAD:nerdfonts
+      - name: Retrieve new casks
+        uses: actions/download-artifact@v2
+        with:
+          name: casks
+          path: casks
+      - name: Prepare changes
+        run: |
+          cp casks/* homebrew/Casks
+      - name: Commit changes
+        uses: EndBug/add-and-commit@v9
+        with:
+          cwd: homebrew
+          fetch: false
+          add: Casks
+          message: "[ci] Update Nerd Font casks to ${{ needs.create-casks.outputs.tag }}"
+          committer_name: GitHub Actions
+          committer_email: 41898282+github-actions[bot]@users.noreply.github.com
+      - name: Create PR
+        run: |
+          echo "Well, this would automatically create a PR, but this is disabled for now:"
+          echo gh pr create -p ${{ env.HOMEBREW_REPO }} -B master -H nerdfonts -R ${{ env.HOMEBREW_FORK }} -d -f

.github/workflows/release.yml

@@ -196,17 +196,6 @@ jobs:
           cd -- "$GITHUB_WORKSPACE/bin/scripts"
           ./archive-fonts.sh "${{ matrix.font }}"
 
-      - name: Generate cask
-        # The casks are not used at the moment, but probably Ryan
-        # wanted to push them out somewhere
-        id: cask_generate
-        if: false
-        run: |
-          cd -- "$GITHUB_WORKSPACE/bin/scripts"
-          gen=$(./generate-casks.sh "${{ matrix.font }}")
-          echo $gen
-          echo path=$(echo "$gen" | grep '^## Created' | sed -E 's/.*: +//') >> $GITHUB_OUTPUT
-
       - name: Upload zip file archive for release
         uses: softprops/action-gh-release@v0.1.14
         if: needs.setup-fonts-matrix.outputs.rel_upload == 'true'
@@ -226,17 +215,6 @@ jobs:
             patched-fonts/${{ matrix.font }}
             LICENSE
 
-      - name: Upload casks as artifacts
-        if: false
-        uses: actions/upload-artifact@v2
-        with:
-          name: casks
-          # adding multiple paths (i.e. LICENSE) is a workaround to get a least common ancestor
-          # of the root directory for artifact path purposes
-          path: |
-            ${{ steps.cask_generate.outputs.path }}
-            LICENSE
-
   release-font-patcher:
     name: Archive font patcher and add to release
     needs: [ setup-fonts-matrix, build ]

bin/scripts/README.md

@@ -7,8 +7,9 @@ Note: Usually you need to call the scripts in this directory while actually bein
 * `data/`: Contains plain text files used to generate the CSS and cheat sheet files
 * `data/sankey/`: Contains instructions on how to create the sankey glyph table manually [3]
 * `docker-entrypoint.sh`: This script is packaged into the docker container and is usually used to start patching [2]
+* `fetch-archives.sh`: Script to download the release zip archives [6]
 * `fpfix.py`: Can be used to set isFixedPitch property in a font [x]
-* `generate-casks.sh`: Generates cask files for fonts from data in `patched-fonts/` and `archives/`, unused and not recommended by homebrew-fonts
+* `generate-casks.sh`: Generates cask files for fonts from data in `archives/` [6]
 * `generate-css.sh`: Generates the Nerd Fonts CCS, which can be used to access the glyphs on a web page [1]
 * `generate-fontconfig.sh`: Generates font configuration to enable use of unpatched fonts with Symbols Only Nerd Font [1]
 * `generate-font-image-previews.sh`: Generates the preview images for `nerdfonts.com` (i.e. gh-pages) [3]
@@ -33,4 +34,5 @@ Note: Usually you need to call the scripts in this directory while actually bein
 [3] To be used manually (sigh)
 [4] To be used manually
 [5] Used by CI (github packsvgs workflow)
+[6] Used by CI (github casks workflow)
 [x] Probably not used by anything

bin/scripts/fetch-archives.sh

@@ -0,0 +1,72 @@
+#!/usr/bin/env bash
+# Nerd Fonts Version: 2.3.0-RC
+# Script Version: 2.0.0
+#
+# Fetches the current release files.
+# It fetches the latest release, not release candidate.
+# Or fetches the specified release's files.
+#
+# The second parameter specifies the beginning of the artifact
+# name that shall be fetched. If unspecified all artifacts will
+# be fetched.
+#
+# Example runs
+#   fetch-archives
+#   fetch-archives v2.2.2
+#   fetch-archives v2.2.2 Heavy
+#   fetch-archives latest HeavyDat
+
+set -e
+
+LINE_PREFIX="# [Nerd Fonts] "
+scripts_root_dir="$(cd "$(dirname "$0")" && pwd)"
+outputdir=$(realpath "${scripts_root_dir}/../../archives")
+
+if [ $# -ge 1 ]; then
+    versiontag=$1
+else
+    versiontag="latest"
+fi
+
+if [ "${versiontag}" != "latest" ]; then
+    echo "${LINE_PREFIX} Fetching release archives with version tag '${versiontag}'"
+    releasedata=$(curl -Lf "https://api.github.com/repos/ryanoasis/nerd-fonts/releases")
+    num=$(jq ".[] | select(.tag_name == \"${versiontag}\") | .assets | length" <<< ${releasedata})
+    if [ -z "${num}" ]; then
+        echo "${LINE_PREFIX} Release tag ${versiontag} unknown"
+        exit 1
+    fi
+    files=($(jq -r ".[] | select(.tag_name == \"${versiontag}\") | .assets[].name | @sh" <<< ${releasedata}))
+else
+    echo "${LINE_PREFIX} Fetching latest release archives"
+    releasedata=$(curl -Lf "https://api.github.com/repos/ryanoasis/nerd-fonts/releases/latest")
+    versiontag=$(jq -r ".tag_name" <<< ${releasedata})
+    num=$(jq ".assets | length" <<< ${releasedata})
+    files=($(jq -r ".assets[].name | @sh" <<< ${releasedata}))
+fi
+
+echo "${LINE_PREFIX} Found ${num} artifacts"
+
+if [ $# -ge 2 ]; then
+    pattern=$2
+    echo "${LINE_PREFIX} Limiting archive to pattern '${pattern}'"
+else
+    pattern=""
+    echo "${LINE_PREFIX} No limiting pattern given"
+fi
+if [ $# -gt 2 ]; then
+    echo "${LINE_PREFIX} Too many parameters, exiting"
+    exit 2
+fi
+
+for assetname in ${files[@]}; do
+    assetname=${assetname:1:-1}
+    if [[ ! "${assetname}" =~ ^"${pattern}" ]]; then
+        continue
+    fi
+    echo >&2 "${LINE_PREFIX} Fetching ${versiontag}/${assetname}"
+    mkdir -p "${outputdir}"
+    touch "${outputdir}/_Release_${versiontag}"
+    curl --fail -Lo "${outputdir}/${assetname}" "https://github.com/ryanoasis/nerd-fonts/releases/download/${versiontag}/${assetname}" \
+        || echo "   => error fetching"
+done