website-build: serve.sh: help: fix program name.

The GNU Coding Standards has the following in the chapter "4.8.1
--version"[1]:
    The program’s name should be a constant string; don’t compute it
    from argv[0]. The idea is to state the standard or canonical name
    for the program, not its file name. There are other ways to find
    out the precise file name where a command is found in PATH.
[1]https://www.gnu.org/prep/standards/standards.html#g_t_002d_002dversion

This fixes that.

Signed-off-by: Denis 'GNUtoo' Carikli <GNUtoo@cyberdimension.org>
This commit is contained in:
Denis 'GNUtoo' Carikli 2024-05-20 15:07:59 +02:00
parent fc344de493
commit a357b3dcb9
Signed by: GNUtoo
GPG Key ID: 5F5DFCC14177E263
1 changed files with 4 additions and 2 deletions

View File

@ -18,12 +18,14 @@ set -e
usage() usage()
{ {
echo "$0 <path/to/tarball> [PORT]" progname="$1"
echo "${progname} <path/to/tarball> [PORT]"
exit 1 exit 1
} }
if [ $# -ne 1 ] && [ $# -ne 2 ] ; then if [ $# -ne 1 ] && [ $# -ne 2 ] ; then
usage usage "serve.sh"
fi fi
basedir="$(dirname $(realpath $0))" basedir="$(dirname $(realpath $0))"