util/util_readme: Don't recommend running this script with "sh"

util/util_readme/util_readme.sh is specifically a bash script and
requires bash-specific features such as "[[". It doesn't work when run
with a "sh" shell that only implements POSIX features, such as dash.
Thus, tell the user to run the script directly, in which case the #!
line is used.

Change-Id: I5706ffe857c5a148e9776571a377ad8647f9a4c2
Signed-off-by: Jonathan Neuschäfer <j.neuschaefer@gmx.net>
Reviewed-on: https://review.coreboot.org/c/30162
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
This commit is contained in:
Jonathan Neuschäfer 2018-12-11 15:49:04 +01:00 committed by Patrick Georgi
parent 6b867b8aa8
commit 05400b7a2f
1 changed files with 1 additions and 1 deletions

View File

@ -4,7 +4,7 @@
# in `./util` subdirectories # in `./util` subdirectories
# #
# Execute from root of project. Example: # Execute from root of project. Example:
# `sh util/util_readme/util_readme.sh` # `util/util_readme/util_readme.sh`
UTIL_README_DIR="$(cd "$(dirname "$0")" || exit; pwd -P)" UTIL_README_DIR="$(cd "$(dirname "$0")" || exit; pwd -P)"
UTIL_DIR=$(dirname "$UTIL_README_DIR") UTIL_DIR=$(dirname "$UTIL_README_DIR")