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#!/bin/bash
# Required environment vars
# =========================
# API_LANGS
# A ':' delimited list of the client lib languages to be generated
# API_GIT_USER
# The user that will be used to push/pull from the APIs repos
# API_GIT_EMAIL
# The git email
# GIT_TOKEN
# A personal access token for github or gilab for pushing to repos
# !!!This is a secret and shouldn't be logged publicly!!!
# (Optional environment vars)
# ===========================
# API_COMMIT_MSG
# A message to use when committing to the lib repo
# API_PATH_PREFIX
# Will be used for building the URL to the repo and path to checkout.
# !!! End with a slash "/", otherwise the prefix will be tacked onto the language
# API_URL_USERNAME
# The username to use building the URL to the git repo.
# Default: API_GIT_USER
# API_REPO_HOST
# Whoever's hosting the repo e.g gitlab.com, github.com, etc.
# Default: framagit.org
# Unofficial bash strict mode
# https://web.archive.org/web/20190115051613/https://redsymbol.net/articles/unofficial-bash-strict-mode/
set -euo pipefail
IFS=$'\n\t '
# Set default values
API_URL_USERNAME="${API_URL_USERNAME:-$API_GIT_USER}"
API_PATH_PREFIX="${API_PATH_PREFIX:-}"
API_REPO_HOST=${API_REPO_HOST:-framagit.org}
echo "API_GIT_USER='${API_GIT_USER}'"
echo "API_URL_USERNAME='${API_URL_USERNAME}'"
echo "API_LANGS='${API_LANGS}'"
git config --global user.email "${API_GIT_EMAIL}"
git config --global user.name "${API_GIT_USER}"
for lang in ${API_LANGS//:/ } ; do
(
echo "Generating client API libs for $lang"
out_dir_prefix="dist/api/${API_PATH_PREFIX}"
out_dir="${out_dir_prefix}/${lang}"
git_repo_id="${API_PATH_PREFIX}${lang}"
host_path="${API_REPO_HOST}/${API_URL_USERNAME}/${git_repo_id}.git"
git_remote="https://${API_GIT_USER}:${GIT_TOKEN}@${host_path}"
if ! [ -e "$out_dir" ] ; then
# Make sure the prefix exists before cloning the repo
mkdir -p "${out_dir_prefix}"
git clone "https://${host_path}" "$out_dir"
fi
npx openapi-generator generate \
-i support/doc/api/openapi.yaml \
-c "support/openapi/${lang}.yaml" \
-g "$lang" \
--git-host "${API_REPO_HOST}" \
--git-user-id "${API_URL_USERNAME}" \
--git-repo-id "${git_repo_id}" \
-o "${out_dir}"
# Commit and push changes to the remote
cd "$out_dir"
git remote set-url origin "$git_remote"
# Make sure something has changed
if [[ $(git status -s | wc -l) = 0 ]] ; then
echo "No changes from previous version"
continue
fi
git add .
git commit -m "${API_COMMIT_MSG:-"Minor update $lang"}"
git push
)
done
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