feat: new parameter download-filter

README.md

@@ -23,6 +23,7 @@ Upload or download the assets of a release to a Forgejo instance.
 | `gpg-passphrase` | <p>Passphrase of the GPG Private Key</p> | `false` | `""` |
 | `download-retry` | <p>Number of times to retry if the release is not ready (default 1)</p> | `false` | `""` |
 | `download-latest` | <p>Download the latest release</p> | `false` | `false` |
+| `download-filter` | <p>Filter assets to download by name (Comma-separated values, e.g. `file1.htm,file3.css`)</p> | `false` | `""` |
 | `verbose` | <p>Increase the verbosity level</p> | `false` | `false` |
 | `override` | <p>Override an existing release by the same <code>{tag}</code></p> | `false` | `false` |
 | `prerelease` | <p>Mark Release as Pre-Release</p> | `false` | `false` |

action.yml

@@ -38,6 +38,8 @@ inputs:
   download-latest:
     description: 'Download the latest release'
     default: false
+  download-filter:
+    description: 'Filter assets to download by name (Comma-separated values, e.g. `file1.htm,file3.css`)'
   verbose:
     description: 'Increase the verbosity level'
     default: false
@@ -80,6 +82,7 @@ runs:
         export TITLE="${{ inputs.title }}"
 
         export DOWNLOAD_LATEST="${{ inputs.download-latest }}"
+        export DOWNLOAD_FILTER="${{ inputs.download-filter }}"
 
         export PRERELEASE="${{ inputs.prerelease }}"
 

forgejo-release.sh

@@ -10,6 +10,7 @@ if ${VERBOSE:-false}; then set -x; fi
 : ${TITLE:=$TAG}
 : ${RELEASE_DIR:=dist/release}
 : ${DOWNLOAD_LATEST:=false}
+: ${DOWNLOAD_FILTER:=''}
 : ${TMP_DIR:=$(mktemp -d)}
 : ${GNUPGHOME:=$TMP_DIR}
 : ${TEA_BIN:=$TMP_DIR/tea}
@@ -19,6 +20,8 @@ if ${VERBOSE:-false}; then set -x; fi
 : ${RETRY:=1}
 : ${DELAY:=10}
 
+IFS=',' read -a DL_FILTER <<< "$DOWNLOAD_FILTER"
+
 RELEASE_NOTES_ASSISTANT_VERSION=v1.4.1 # renovate: datasource=forgejo-releases depName=forgejo/release-notes-assistant registryUrl=https://code.forgejo.org
 
 TAG_FILE="$TMP_DIR/tag$$.json"
@@ -202,6 +205,20 @@ wait_release() {
     fi
 }
 
+maybe_download() {
+    if (( ${#DL_FILTER[@]} == 0 )); then
+        return 0
+    else
+        for flt in "${DL_FILTER[@]}"
+        do
+            if [[ "$flt" == "$1"]]; then
+                return 0
+            fi
+        done
+    fi
+    return 1
+}
+
 download() {
     setup_api
     (
@@ -216,8 +233,12 @@ download() {
             api GET repos/$REPO/releases/tags/"$TAG_URL" >"$TMP_DIR"/assets.json
         fi
         jq --raw-output '.assets[] | "\(.browser_download_url) \(.name)"' <"$TMP_DIR"/assets.json | while read url name; do # `name` may contain whitespace, therefore, it must be last
-            url=$(echo "$url" | sed "s#/download/${TAG}/#/download/${TAG_URL}/#")
+            if maybe_download "$name" ; then
-            curl --fail -H "Authorization: token $TOKEN" -o "$name" -L "$url"
+                url=$(echo "$url" | sed "s#/download/${TAG}/#/download/${TAG_URL}/#")
+                curl --fail -H "Authorization: token $TOKEN" -o "$name" -L "$url"
+            else
+                echo "Ignoring $name due to filter."
+            fi
         done
     )
 }