forked from github/pre-commit-opentofu
105 lines
2.3 KiB
Bash
105 lines
2.3 KiB
Bash
#!/usr/bin/env bash
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set -eo pipefail
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function common::initialize {
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local -r script_dir=$1
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# source getopt function
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# shellcheck source=lib_getopt
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. "$script_dir/../lib_getopt"
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}
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function common::parse_cmdline {
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# common global arrays.
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# Populated via `common::parse_cmdline` and can be used inside hooks' functions
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declare -g -a ARGS=() HOOK_CONFIG=() FILES=()
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local argv
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argv=$(getopt -o a:,h: --long args:,hook-config: -- "$@") || return
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eval "set -- $argv"
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for argv; do
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case $argv in
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-a | --args)
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shift
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ARGS+=("$1")
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shift
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;;
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-h | --hook-config)
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shift
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HOOK_CONFIG+=("$1;")
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shift
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;;
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--)
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shift
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# shellcheck disable=SC2034 # Variable is used
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FILES=("$@")
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break
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;;
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esac
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done
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}
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function common::per_dir_hook {
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local -r args="$1"
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shift 1
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local -a -r files=("$@")
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# consume modified files passed from pre-commit so that
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# hook runs against only those relevant directories
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local index=0
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for file_with_path in "${files[@]}"; do
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file_with_path="${file_with_path// /__REPLACED__SPACE__}"
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dir_paths[index]=$(dirname "$file_with_path")
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((index += 1))
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done
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# preserve errexit status
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shopt -qo errexit && ERREXIT_IS_SET=true
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# allow hook to continue if exit_code is greater than 0
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set +e
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local final_exit_code=0
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# run hook for each path
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for dir_path in $(echo "${dir_paths[*]}" | tr ' ' '\n' | sort -u); do
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dir_path="${dir_path//__REPLACED__SPACE__/ }"
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pushd "$dir_path" > /dev/null || continue
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per_dir_hook_unique_part "$args" "$dir_path"
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local exit_code=$?
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if [ $exit_code -ne 0 ]; then
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final_exit_code=$exit_code
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fi
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popd > /dev/null
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done
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# restore errexit if it was set before the "for" loop
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[[ $ERREXIT_IS_SET ]] && set -e
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# return the hook final exit_code
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exit $final_exit_code
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}
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function common::colorify {
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# shellcheck disable=SC2034
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local -r red="\e[0m\e[31m"
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# shellcheck disable=SC2034
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local -r green="\e[0m\e[32m"
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# shellcheck disable=SC2034
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local -r yellow="\e[0m\e[33m"
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# Color reset
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local -r RESET="\e[0m"
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# Params start #
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local COLOR="${!1}"
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local -r TEXT=$2
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# Params end #
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if [ "$PRE_COMMIT_COLOR" = "never" ]; then
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COLOR=$RESET
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fi
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echo -e "${COLOR}${TEXT}${RESET}"
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}
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