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#!/bin/sh
set -eu
input_to_db()
{
local input=
local db=
input="$(mktemp)" || return 1
cat - 1>"${input}" || { rm -f "${input}"; return 1; }
if file "${input}" | grep -Fq SQLite; then
# Input still a database: use it directly.
db="${input}"
else
# Input already dumped to SQL: enter it into temporary database.
db="$(mktemp)" || { rm -f "${input}"; return 1; }
sqlite3 "${db}" 0<"${input}" || { rm -f "${input}"; return 1; }
rm -f "${input}" || { rm -f "${db}"; return 1; }
fi
printf '%s' "${db}"
return 0
}
clean()
{
local db="${1}"
shift 1
sqlite3 "${db}" "UPDATE account_settings SET $(: \
)settings = edit(settings, \"${0}-sub-account-settings\");" || \
return 1
return 0
}
db_to_sql()
{
local db="${1}"
shift 1
sqlite3 "${db}" '.dump' || return 1
return 0
}
usage()
{
printf 'Usage: %s [<table>.<column>=<value> ...]\n' "${0}"
return 0
}
main()
{
local arg=
local db=
for arg in "${@}"; do
case "${arg}" in
?*.?*=?*);;
*) usage 1>&2; return 1;;
esac
done
db="$(input_to_db)" || return 1
clean "${db}" || { rm -f "${db}"; return 1; }
db_to_sql "${db}" || { rm -f "${db}"; return 1; }
rm -f "${db}" || return 1
return 0
}
main "${@}"
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