comparison tests/testlib/wait-on-file @ 44780:f727939f3513 stable

tests: use regular POSIX shell

wait-on-file requires one POSIX extension (sleep with non-integral
argument), but it doesn't require any bash extensions, so just require a
normal POSIX shell. While here, use consistent formatting without
redundant ;

Differential Revision: https://phab.mercurial-scm.org/D8500

44779:b15a37d85dbe

#!/bin/bash
#
# wait up to TIMEOUT seconds until a WAIT_ON_FILE is created.
#
# In addition, this script can create CREATE_FILE once it is ready to wait.

create=""
if [ $# -eq 3 ]; then
    create="$3"
fi

if [ -n "$create" ];
then
    touch "$create"
    create=""
fi
while [ "$timer" -gt 0 ] && [ ! -f "$wait_on" ];
do
    timer=$(( $timer - 1))
    sleep 0.01
done
if [ "$timer" -le 0 ]; then
    echo "file not created after $1 seconds: $wait_on" >&2

44780:f727939f3513

#!/bin/sh
#
# wait up to TIMEOUT seconds until a WAIT_ON_FILE is created.
#
# In addition, this script can create CREATE_FILE once it is ready to wait.

create=""
if [ $# -eq 3 ]; then
    create="$3"
fi

if [ -n "$create" ]; then
    touch "$create"
    create=""
fi
while [ "$timer" -gt 0 ] && [ ! -f "$wait_on" ]; do
    timer=$(( $timer - 1))
    sleep 0.01
done
if [ "$timer" -le 0 ]; then
    echo "file not created after $1 seconds: $wait_on" >&2