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Array2Json, module jsshDB.sh

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Kay Marquardt (Gnadelwartz) 2019-05-27 14:30:21 +02:00
parent bbbc8aece1
commit 9e020a9644
2 changed files with 62 additions and 3 deletions
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21
bashbot.sh
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@ -11,7 +11,7 @@
# This file is public domain in the USA and all free countries.
# Elsewhere, consider it to be WTFPLv2. (wtfpl.net/txt/copying)
#
#### $$VERSION$$ v0.90-dev2-8-g9b05ae0
#### $$VERSION$$ v0.90-dev2-9-gbbbc8ae
#
# Exit Codes:
# - 0 sucess (hopefully)
@ -314,14 +314,29 @@ JsonGetLine() {
JsonGetValue() {
sed -n -e '0,/\['"$1"'\]/ s/\['"$1"'\][ \t]\([0-9.,]*\).*/\1/p'
}
# read JSON.sh style data and asssign to an ARRAY
# $1 ARRAY name, must be declared with "declare -A ARRAY" before calling
Json2Array() {
# shellcheck source=./commands.sh
[ "$1" = "" ] || source <( printf "$1"'=( %s )' "$(sed -E -e 's/\t/=/g' -e 's/=(true|false)/="\1"/')" )
}
# output ARRAY as JSON.sh style data
# $1 ARRAY name, must be declared with "declare -A ARRAY" before calling
Array2Json() {
local ARRAY, key
declare -n ARRAY="$1"
for key in "${!ARRAY[@]}"
do
printf '["%s"]\t"%s"\n' "${key//,/\",\"}" "${ARRAY[${key}]//\"/\\\"}"
done
}
################
# processing of updates starts here
process_updates() {
local max num debug="$1"
max="$(sed <<< "${UPDATE}" '/\["result",[0-9]*\]/!d' | tail -1 | sed 's/\["result",//g;s/\].*//g')"
# shellcheck source=./commands.sh
source <( printf 'UPD=( %s )' "$(sed <<<"${UPDATE}" -E -e 's/\t/=/g' -e 's/=(true|false)/="\1"/')" )
Json2Array 'UPD' <<<"${UPDATE}"
for ((num=0; num<=max; num++)); do
process_client "$num" "${debug}"
done

44
modules/jsonDB.sh Normal file
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@ -0,0 +1,44 @@
#!/bin/bash
# file: modules/jsshDB.sh
# do not edit, this file will be overwritten on update
# This file is public domain in the USA and all free countries.
# Elsewhere, consider it to be WTFPLv2. (wtfpl.net/txt/copying)
#
#### $$VERSION$$ v0.90-dev2-9-gbbbc8ae
#
# source from commands.sh to use jsonDB functions
#
# jsonDB rovides simple functions to read and store bash Arrays
# from to file in JSON.sh output format
# read content of a file in JSON.sh format into given ARRAY
# $1 ARRAY name, must be delared with "declare -A ARRAY" upfront
# $2 filename, must be relative to BASHBOT_ETC, and not contain '..'
jssh_readDB() {
local DB="${BASHBOT_ETC:-.}/$2.jssh"
[ "$2" = "" ] && return 1
[[ "$2" = *'..'* ]] && return 1
[ ! -f "${DB}" ] && return 1
Json2Array "$1" <"${DB}"
}
# write ARRAY content to a file in JSON.sh format
# $1 ARRAY name, must be delared with "declare -A ARRAY" upfront
# $2 filename (must exist!), must be relative to BASHBOT_ETC, and not contain '..'
jssh_writeDB() {
local DB="${BASHBOT_ETC:-.}/$2.jssh"
[ "$2" = "" ] && return 1
[[ "$2" = *'..'* ]] && return 1
[ ! -f "${DB}" ] && return 1
Array2Json "$1" >"${DB}"
}
# $1 filename (must exist!), must be relative to BASHBOT_ETC, and not contain '..'
jssh_newDB() {
local DB="${BASHBOT_ETC:-.}/$1.jssh"
[ "$1" = "" ] && return 1
[[ "$2" = *'..'* ]] && return 1
[ -f "${DB}" ] && return 1 # already exist, do not zero out
printf '\n' >"${DB}"
}