203 lines
7.0 KiB
Bash
Executable File
203 lines
7.0 KiB
Bash
Executable File
#!/usr/bin/env bash
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# AUTHOR: Clemens Schwaighofer
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# DATE: 2025/7/4
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# DESC: Initial setup of the webhook clone folder structure
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BASE_FOLDER=$(dirname "$(readlink -f "$0")")"/";
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CONFIG_BASE="${BASE_FOLDER}../config/";
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if [ -f "${CONFIG_BASE}webhook.cfg" ]; then
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# shellcheck source=../config/webhook.cfg"
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# shellcheck disable=SC1091
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source <(grep "=" "${CONFIG_BASE}webhook.cfg" | sed 's/ *= */=/g')
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fi;
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# abort on not set
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error=0;
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if [ -z "${GIT_WEBHOOK_BASE_FOLDER}" ]; then
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echo "[!] Missing GIT_WEBHOOK_BASE_FOLDER entry";
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error=1;
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fi;
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if [ -z "${WWW_GROUP}" ]; then
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echo "[!] Missing WWW_GROUP entry";
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error=1;
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elif ! getent group "${WWW_GROUP}" > /dev/null 2>&1; then
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echo "[!] Group ${WWW_GROUP} does not exist. Is it the Apache web group?";
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error=1;
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fi;
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if [ -z "${SUDO_USER}" ]; then
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echo "[!] Missing SUDO_USER entry";
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error=1;
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elif [ "${USE_SUDO}" = "0" ] && ! id "${SUDO_USER}" &>/dev/null; then
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echo "[!] SUDO is off, user must exist in system";
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error=1;
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fi;
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# this script has to be run as root
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if [ "$(whoami)" != "root" ]; then
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echo "[!] Script must be run as root user";
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error=1;
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fi;
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if [ -z "$(command -v setfacl)" ]; then
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echo "Missing setfacl command, aborting";
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error=1;
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fi;
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if [ -z "$(command -v git)" ]; then
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echo "Missing git command, aborting";
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error=1;
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fi;
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if [ $error -eq 1 ]; then
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exit;
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fi;
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# Define base folders
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# folder where all the repositories are located
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CLONE_BASE="clone-base/"
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# log folder for all log files
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LOG_FOLDER="log/"
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# sync/lone/etc scripts
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CLONE_SCRIPTS_FOLDER="scripts/"
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# any scripts that have to be run before deploy
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DEPLOY_SCRIPTS="deploy-scripts/";
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# any secrets that might be needed after clone
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SECRETS_FOLDER="secrets/"
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# overall config file
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CONFIG_FOLDER="config/"
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# admin/webhook web interface
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WWW_BASE="www/"
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WWW_WEBHOOK_INCOMING="${WWW_BASE}webhook-incoming";
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WWW_ADMIN="${WWW_BASE}admin";
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# jump host PEM file
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PEM_BASE="${BASE_FOLDER}../pem/";
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JUMP_PEM_FILE="somen-jump.tequila.jp#scripts#webhook-git#ed25519.pem";
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# add trailing slash if missing
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GIT_WEBHOOK_BASE_FOLDER="${GIT_WEBHOOK_BASE_FOLDER%/}/"
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if [ -d "${GIT_WEBHOOK_BASE_FOLDER}" ]; then
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echo "Base folder already exists, update check";
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# check folders
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# check folder ACL
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echo "[TODO] -> Not implemented: check folder, check ACL";
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# copy scripts & default config
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echo "~ Copy basic script and config files";
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# git_sync.sh, init.sh, new_clone.sh, switch_branch.sh, webhook.default.cfg
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cp \
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"${BASE_FOLDER}new_clone.sh" \
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"${BASE_FOLDER}init.sh" \
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"${BASE_FOLDER}git_sync.sh" \
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"${BASE_FOLDER}switch_branch.sh" \
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"${BASE_FOLDER}create_ssh_config.sh" \
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"${GIT_WEBHOOK_BASE_FOLDER}${CLONE_SCRIPTS_FOLDER}";
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cp "${CONFIG_BASE}/webhook.default.cfg" \
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"${GIT_WEBHOOK_BASE_FOLDER}${CONFIG_FOLDER}";
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# and make sure they are all owned by the correct user
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chown "${SUDO_USER}" \
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"${BASE_FOLDER}new_clone.sh" \
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"${BASE_FOLDER}init.sh" \
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"${BASE_FOLDER}git_sync.sh" \
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"${BASE_FOLDER}switch_branch.sh" \
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"${BASE_FOLDER}create_ssh_config.sh" \
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"${CONFIG_BASE}/webhook.default.cfg";
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# check config entries missing
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exit;
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else
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echo "=> Create new folder structure";
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# User for sudo, but only if SUDO is enabled
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if [ "${USE_SUDO}" != "0" ]; then
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echo "+ Add user ${SUDO_USER}:${WWW_GROUP} with base folder ${GIT_WEBHOOK_BASE_FOLDER}";
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# Note: we need to set bin bash or we cannot use Jump Host
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useradd -d "${GIT_WEBHOOK_BASE_FOLDER}" -m -s /bin/bash "${SUDO_USER}"
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fi;
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if [ ! -d "${GIT_WEBHOOK_BASE_FOLDER}" ]; then
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echo "+ Create Folder: ${GIT_WEBHOOK_BASE_FOLDER}";
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mkdir "${GIT_WEBHOOK_BASE_FOLDER}";
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fi;
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echo "+ Set folder user/group to ${SUDO_USER}/${WWW_GROUP}";
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# user is not mandatory, but we need to set the group
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setfacl -m u:"${SUDO_USER}":rwx -R "${GIT_WEBHOOK_BASE_FOLDER}"
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setfacl -d -m u:"${SUDO_USER}":rwx -R "${GIT_WEBHOOK_BASE_FOLDER}"
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setfacl -m g:"${WWW_GROUP}":rx -R "${GIT_WEBHOOK_BASE_FOLDER}"
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# SSH
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if [ "${USE_SUDO}" != "0" ]; then
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echo "+ Add .ssh folder"
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sudo -u "${SUDO_USER}" mkdir "${GIT_WEBHOOK_BASE_FOLDER}"/.ssh/
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sudo -u "${SUDO_USER}" touch "${GIT_WEBHOOK_BASE_FOLDER}"/.ssh/config
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sudo -u "${SUDO_USER}" chmod 700 "${GIT_WEBHOOK_BASE_FOLDER}"/.ssh/
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sudo -u "${SUDO_USER}" chmod 600 "${GIT_WEBHOOK_BASE_FOLDER}"/.ssh/config
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# add master jump host
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cat >> "${GIT_WEBHOOK_BASE_FOLDER}"/.ssh/config << 'EOF'
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Host UdonGitJump
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Hostname somen-jump.tequila.jp
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User webhook-git
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IdentityFile ~/.ssh/somen-jump.tequila.jp#scripts#webhook-git#ed25519.pem
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Port 37337
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EOF
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if [ -f "${PEM_BASE}${JUMP_PEM_FILE}" ]; then
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cp "${PEM_BASE}${JUMP_PEM_FILE}" "${GIT_WEBHOOK_BASE_FOLDER}"/.ssh/;
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chown "${SUDO_USER}:" "${GIT_WEBHOOK_BASE_FOLDER}/.ssh/${JUMP_PEM_FILE}"
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sudo -u "${SUDO_USER}" chmod 600 "${GIT_WEBHOOK_BASE_FOLDER}/.ssh/${JUMP_PEM_FILE}"
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else
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echo "PEM FILE ${JUMP_PEM_FILE} must be added manually"
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fi;
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fi;
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# All other FOLDER
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echo "+ Other folders for clone base: ${CLONE_BASE}, ${LOG_FOLDER}, ${CLONE_SCRIPTS_FOLDER}, ${CONFIG_FOLDER}, ${WWW_WEBHOOK_INCOMING}, ${WWW_ADMIN}"
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sudo -u "${SUDO_USER}" \
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mkdir -p \
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"${GIT_WEBHOOK_BASE_FOLDER}${CLONE_BASE}" \
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"${GIT_WEBHOOK_BASE_FOLDER}${LOG_FOLDER}" \
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"${GIT_WEBHOOK_BASE_FOLDER}${CLONE_SCRIPTS_FOLDER}" \
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"${GIT_WEBHOOK_BASE_FOLDER}${DEPLOY_SCRIPTS}" \
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"${GIT_WEBHOOK_BASE_FOLDER}${CONFIG_FOLDER}" \
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"${GIT_WEBHOOK_BASE_FOLDER}${SECRETS_FOLDER}" \
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"${GIT_WEBHOOK_BASE_FOLDER}${WWW_WEBHOOK_INCOMING}" \
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"${GIT_WEBHOOK_BASE_FOLDER}${WWW_ADMIN}";
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# set basic folder rights, clone folder is excluded
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sudo -u "${SUDO_USER}" chmod 700 \
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"${GIT_WEBHOOK_BASE_FOLDER}${LOG_FOLDER}" \
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"${GIT_WEBHOOK_BASE_FOLDER}${CLONE_SCRIPTS_FOLDER}" \
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"${GIT_WEBHOOK_BASE_FOLDER}${DEPLOY_SCRIPTS}" \
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"${GIT_WEBHOOK_BASE_FOLDER}${CONFIG_FOLDER}" \
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"${GIT_WEBHOOK_BASE_FOLDER}${SECRETS_FOLDER}" \
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"${GIT_WEBHOOK_BASE_FOLDER}${WWW_WEBHOOK_INCOMING}" \
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"${GIT_WEBHOOK_BASE_FOLDER}${WWW_ADMIN}";
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# setfacl -m u:"${SUDO_USER}":rwx -R "${GIT_WEBHOOK_BASE_FOLDER}${CLONE_BASE}"
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# setfacl -d -m u:"${SUDO_USER}":rwx -R "${GIT_WEBHOOK_BASE_FOLDER}${CLONE_BASE}"
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# web user must have access to the clone folder, RWX
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setfacl -m g:"${WWW_GROUP}":rwx -R \
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"${GIT_WEBHOOK_BASE_FOLDER}${CLONE_BASE}" \
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"${GIT_WEBHOOK_BASE_FOLDER}${WWW_BASE}";
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setfacl -d -m g:"${WWW_GROUP}":rwx -R \
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"${GIT_WEBHOOK_BASE_FOLDER}${CLONE_BASE}" \
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"${GIT_WEBHOOK_BASE_FOLDER}${WWW_BASE}";
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# Copy files
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echo "+ Copy basic script and config files";
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# git_sync.sh, init.sh, new_clone.sh, webhook.default.cfg
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cp \
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"${BASE_FOLDER}new_clone.sh" \
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"${BASE_FOLDER}init.sh" \
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"${BASE_FOLDER}git_sync.sh" \
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"${BASE_FOLDER}switch_branch.sh" \
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"${BASE_FOLDER}create_ssh_config.sh" \
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"${GIT_WEBHOOK_BASE_FOLDER}${CLONE_SCRIPTS_FOLDER}";
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cp \
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"${CONFIG_BASE}/webhook.cfg" \
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"${CONFIG_BASE}/webhook.default.cfg" \
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"${GIT_WEBHOOK_BASE_FOLDER}${CONFIG_FOLDER}";
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# and make sure they are all owned by the correct user
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chown "${SUDO_USER}" \
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"${BASE_FOLDER}new_clone.sh" \
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"${BASE_FOLDER}init.sh" \
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"${BASE_FOLDER}git_sync.sh" \
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"${BASE_FOLDER}switch_branch.sh" \
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"${BASE_FOLDER}create_ssh_config.sh" \
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"${CONFIG_BASE}/webhook.cfg" \
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"${CONFIG_BASE}/webhook.default.cfg";
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fi;
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# __END__
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