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armbian-next: memoize: expire all memoized files after 1 hour

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This commit is contained in:
Ricardo Pardini
2023-02-12 15:05:51 +01:00
parent a3569e440d
commit e46233084a
1 changed files with 13 additions and 8 deletions
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21
lib/functions/general/memoize-cached.sh
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@@ -31,14 +31,19 @@ function run_memoized() {
mkdir -p "${disk_cache_dir}"
declare disk_cache_file="${disk_cache_dir}/${MEMO_DICT[MEMO_INPUT_HASH]}"
if [[ -f "${disk_cache_file}" ]]; then
# @TODO: check expiration; some stuff might want different expiration times, eg, branch vs tag vs commit
display_alert "Using memoized ${var_n} from ${disk_cache_file}" "${MEMO_DICT[MEMO_INPUT]}" "debug"
display_alert "Using cached" "${var_n}" "info"
# shellcheck disable=SC1090 # yep, I'm sourcing the cache here. produced below.
source "${disk_cache_file}"
return 0
declare disk_cache_file_mtime_seconds
disk_cache_file_mtime_seconds="$(stat -c %Y "${disk_cache_file}")"
# if disk_cache_file is older than 1 hour, delete it and continue.
if [[ "${disk_cache_file_mtime_seconds}" -lt "$(($(date +%s) - 3600))" ]]; then
display_alert "Deleting stale cache file" "${disk_cache_file}" "debug"
rm -f "${disk_cache_file}"
else
display_alert "Using memoized ${var_n} from ${disk_cache_file}" "${MEMO_DICT[MEMO_INPUT]}" "debug"
display_alert "Using cached" "${var_n}" "info"
# shellcheck disable=SC1090 # yep, I'm sourcing the cache here. produced below.
source "${disk_cache_file}"
return 0
fi
fi
# if cache miss, run the memoized_func...