mirror of https://github.com/pixelfed/pixelfed.git
76 lines
2.1 KiB
Bash
76 lines
2.1 KiB
Bash
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#!/bin/bash
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set -e -o errexit -o nounset -o pipefail
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declare -g error_message_color="\033[1;31m"
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declare -g warn_message_color="\033[1;34m"
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declare -g color_clear="\033[1;0m"
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declare -g log_prefix=
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declare -g old_log_prefix=
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declare -ra dot_env_files=(
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/var/www/.env.docker
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/var/www/.env
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)
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declare -a seen_dot_env_variables=()
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function set_identity() {
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old_log_prefix="${log_prefix}"
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log_prefix="ENTRYPOINT - [${1}] - "
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}
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function resetore_identity() {
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log_prefix="${old_log_prefix}"
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}
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function as_runtime_user() {
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su --preserve-environment $(id -un ${RUNTIME_UID}) --shell /bin/bash --command "${*}"
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}
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# @description Display the given error message with its line number on stderr and exit with error.
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# @arg $message string A error message.
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function log_error() {
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echo -e "${error_message_color}${log_prefix}ERROR - ${1}${color_clear}" >/dev/stderr
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}
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# @description Display the given error message with its line number on stderr and exit with error.
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# @arg $message string A error message.
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# @exitcode 1
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function log_error_and_exit() {
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log_error "$1"
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exit 1
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}
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# @description Display the given warning message with its line number on stderr.
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# @arg $message string A warning message.
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function log_warning() {
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echo -e "${warn_message_color}${log_prefix}WARNING - ${1}${color_clear}" >/dev/stderr
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}
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function log() {
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if [ -z "${ENTRYPOINT_QUIET_LOGS:-}" ]; then
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echo "${log_prefix}$@"
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fi
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}
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function load-config-files() {
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# Associative array (aka map/disctrionary) holding the unique keys found in dot-env files
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local -A _tmp_dot_env_keys
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for f in "${dot_env_files[@]}"; do
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if [ ! -e "$f" ]; then
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log_warning "Could not source file [${f}]: does not exists"
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continue
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fi
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log "Sourcing ${f}"
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source "${f}"
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# find all keys in the dot-env file and store them in our temp associative array
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for k in "$(grep -v '^#' "${f}" | sed -E 's/(.*)=.*/\1/' | xargs)"; do
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_tmp_dot_env_keys[$k]=1
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done
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done
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seen_dot_env_variables=(${!_tmp_dot_env_keys[@]})
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}
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