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feat: Improve performance during pre-commit --all (-a) run (#327)

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Carlos Miguel Bustillo Rodríguez 2022-02-10 16:53:37 +01:00 • committed by GitHub
commit 7e7c91643e
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11 changed files with 106 additions and 7 deletions
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23
hooks/terrascan.sh
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@ -1,6 +1,9 @@
#!/usr/bin/env bash
set -eo pipefail
# globals variables
# hook ID, see `- id` for details in .pre-commit-hooks.yaml file
readonly HOOK_ID='terrascan'
# shellcheck disable=SC2155 # No way to assign to readonly variable in separate lines
readonly SCRIPT_DIR="$(dirname "$(realpath "${BASH_SOURCE[0]}")")"
# shellcheck source=_common.sh
@ -10,7 +13,7 @@ function main {
common::initialize "$SCRIPT_DIR"
common::parse_cmdline "$@"
# shellcheck disable=SC2153 # False positive
common::per_dir_hook "${ARGS[*]}" "${FILES[@]}"
common::per_dir_hook "${ARGS[*]}" "$HOOK_ID" "${FILES[@]}"
}
#######################################################################
@ -37,4 +40,22 @@ function per_dir_hook_unique_part {
return $exit_code
}
#######################################################################
# Unique part of `common::per_dir_hook`. The function is executed one time
# in the root git repo
# Arguments:
# args (string with array) arguments that configure wrapped tool behavior
#######################################################################
function run_hook_on_whole_repo {
local -r args="$1"
# pass the arguments to hook
# shellcheck disable=SC2068 # hook fails when quoting is used ("$arg[@]")
terrascan scan -i terraform ${args[@]}
# return exit code to common::per_dir_hook
local exit_code=$?
return $exit_code
}
[ "${BASH_SOURCE[0]}" != "$0" ] || main "$@"