Files
action-versions/script/internal/generate-scripts.sh
Aiqiao Yan 3db2cfa8d0 Add ability to cache only latest N versions and cache github/gh-aw-actions (#136)
* add ability to cache only latest N versions

* fix test
2026-04-13 16:24:07 -04:00

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#!/bin/bash
set -e
# Script dir
script_dir="$( cd "$(dirname "$0")" >/dev/null 2>&1 ; pwd -P )"
# Trace
. $script_dir/set-trace.sh
# Recreate script/generated/
target_dir="$script_dir/../generated"
rm -rf "$target_dir"
mkdir -p "$target_dir"
cd "$target_dir"
# Create each script
for json_file in $script_dir/../../config/actions/*.json; do
json="$(cat "$json_file")"
split=( $(echo "$json" | jq --raw-output '.owner + " " + .repo') )
owner="${split[0]}"
repo="${split[1]}"
script_file="${owner}_${repo}.sh"
echo "Generating $PWD/$script_file"
# Append curl download command
curl_download_commands=()
# Get an array of branch info. Each item contains "<branch> <sha>"
branch_info=()
IFS=$'\n' read -r -d '' -a branch_info < <( echo "$json" | jq --raw-output '.branches | to_entries | .[] | .key + " " + .value' && printf '\0' )
for item in "${branch_info[@]}"; do
split=( $(echo $item) )
branch="${split[0]}"
sha="${split[1]}"
# Append curl download command
curl_download_commands+=("curl -s -S -L -o '$sha.tar.gz' 'https://api.github.com/repos/$owner/$repo/tarball/$sha'")
curl_download_commands+=("curl -s -S -L -o '$sha.zip' 'https://api.github.com/repos/$owner/$repo/zipball/$sha'")
done
# Get an array of ignoreTags patterns (if present)
ignore_patterns=()
IFS=$'\n' read -r -d '' -a ignore_patterns < <( echo "$json" | jq --raw-output '.ignoreTags // [] | .[]' && printf '\0' )
# Get version-filtered tags (applies latestMajorVersions and latestVersionsPerMajor)
filtered_tags=()
IFS=$'\n' read -r -d '' -a filtered_tags < <( echo "$json" | node "$script_dir/filter-tags.js" && printf '\0' )
unset filtered_tag_set
declare -A filtered_tag_set
for t in "${filtered_tags[@]}"; do
filtered_tag_set[$t]=1
done
# Get an array of tag info. Each item contains "<tag> <commit_sha>"
tag_info=()
IFS=$'\n' read -r -d '' -a tag_info < <( echo "$json" | jq --raw-output '.tags | to_entries | .[] | .key + " " + .value.commit' && printf '\0' )
for item in "${tag_info[@]}"; do
split=( $(echo $item) )
tag="${split[0]}"
sha="${split[1]}"
# Check if the tag matches any ignore pattern
skip_tag=false
for pattern in "${ignore_patterns[@]}"; do
if [[ "$tag" =~ $pattern ]]; then
echo "Ignoring tag '$tag' (matches pattern '$pattern')"
skip_tag=true
break
fi
done
if [ "$skip_tag" = true ]; then
continue
fi
# Check if the tag passes version filter
if [ -z "${filtered_tag_set[$tag]+x}" ]; then
echo "Skipping tag '$tag' (filtered by version limits)"
continue
fi
# Append curl download command
curl_download_commands+=("curl -s -S -L -o '$sha.tar.gz' 'https://api.github.com/repos/$owner/$repo/tarball/$sha'")
curl_download_commands+=("curl -s -S -L -o '$sha.zip' 'https://api.github.com/repos/$owner/$repo/zipball/$sha'")
done
# Append curl commands
echo "mkdir ${owner}_$repo" >> "$script_file"
echo "pushd ${owner}_$repo" >> "$script_file"
for curl_download_command in "${curl_download_commands[@]}"
do
echo "$curl_download_command" >> "$script_file"
done
echo "popd" >> "$script_file"
done