1 files changed, 77 insertions, 0 deletions
diff --git a/src/scripts/actions_to_type.sh b/src/scripts/actions_to_type.sh
new file mode 100755
index 0000000..5d93955
--- /dev/null
+++ b/src/scripts/actions_to_type.sh
@@ -0,0 +1,77 @@
+#!/usr/bin/env bash
+# kenku --- crawl and reproduce github actions
+# Copyright © 2026 bdunahu <bdunahu@operationnull.com>
+#
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program.  If not, see <https://www.gnu.org/licenses/>.
+#
+#
+# Takes a file with a repository identifier per line, like this:
+#
+# actions/deploy-pages v4
+# actions/upload-pages-artifact v4
+# astral-sh/setup-uv v7
+# actions/setup-python v2
+# actions/checkout v2
+#
+# And writes an equivalent file with what it's using. 'using' in this case can
+# be one of the standard action types in the github actions lingo: 'node',
+# 'docker', or 'composite'.
+# The `actions.yaml` or `actions.yml` file does a pretty good job explaining
+# what is used or not.
+
+function curl_action {
+    curl -s \
+         -H "Accept: application/vnd.github+json" \
+         -H "Authorization: Bearer ${TOKEN}" \
+         "https://api.github.com/repos/$1?ref=$2"
+}
+
+function find_action {
+    owner=$(echo "$1" | awk -F'/' '{print $(1)}')
+    repo=$(echo "$1" | awk -F'/' '{print $(2)}')
+    fname=$(echo "$1" | cut -d'/' -f3-)
+    sha="$2"
+
+    path="$owner/$repo/contents/$fname"
+
+    if [[ "$path" =~ \.(yml|yaml)$ ]]; then
+        action=$(curl_action "$path" "$sha")
+        exists=true
+    else
+        for c in action.yml action.yaml; do
+            p="$path/$c"
+
+            action=$(curl_action "$p" "$sha")
+
+            # endpoint doesn't exist
+            exists=$(echo "$action" | jq -e 'has("message") | not')
+            [[ "$exists" == true ]] && break
+        done
+    fi
+
+    using=$("$exists" && {
+                echo "$action" \
+                    | jq -r '.content' \
+                    | base64 -d \
+                    | grep -E '^\s*"?using"?:' \
+                    | sed -E 's/.*"?using"?:[[:space:]]*//'
+            } || echo "NO_FILE"
+         )
+    [[ -z "$using" ]] && using="NO_USING"
+    echo "$1 $sha $using"
+}
+
+while read -r action sha; do
+    find_action "$action" "$sha"
+done