#
# @synopsis: rename-stdin <name>
# @description: Give a symbolic name to the standard-input file
#

;SELECT raise_error('expecting the new name for stdin as the first argument') WHERE $1 IS NULL
;SELECT raise_error('no data was redirected to lnav''s standard-input')
        WHERE (SELECT count(1) FROM lnav_file WHERE filepath='stdin') = 0

;UPDATE lnav_file SET filepath=$1 WHERE filepath='stdin'

;SELECT 'info: renamed stdin to ' || $1 AS msg