board/qemu: restore readme globbing

The QEMU board's post-image script will glob through various
`readme.txt` files for an appropriate command line to use. Recent linter
changes [1] prevents this from happening, and results in the following
build error:

    >>>   Executing post-image script board/qemu/post-image.sh
    sed: can't read board/qemu/*/readme.txt: No such file or directory

Reverting part of the shellcheck fixes for the README file arguments and
marking a linter exception.

[1]: b32d7c99c6

Signed-off-by: James Knight <james.d.knight@live.com>
Cc: Yann E. MORIN <yann.morin.1998@free.fr>
[yann.morin.1998@free.fr: also reinstate plural to the variable name]
Signed-off-by: Yann E. MORIN <yann.morin.1998@free.fr>
This commit is contained in:
James Knight 2023-04-14 17:53:54 -04:00 committed by Yann E. MORIN
parent 9e90591b22
commit a940148989

View File

@ -2,7 +2,7 @@
QEMU_BOARD_DIR="$(dirname "$0")"
DEFCONFIG_NAME="$(basename "$2")"
README_FILE="${QEMU_BOARD_DIR}/*/readme.txt"
README_FILES="${QEMU_BOARD_DIR}/*/readme.txt"
START_QEMU_SCRIPT="${BINARIES_DIR}/start-qemu.sh"
if [[ "${DEFCONFIG_NAME}" =~ ^"qemu_*" ]]; then
@ -12,7 +12,8 @@ fi
# Search for "# qemu_*_defconfig" tag in all readme.txt files.
# Qemu command line on multilines using back slash are accepted.
QEMU_CMD_LINE="$(sed -r ':a; /\\$/N; s/\\\n//; s/\t/ /; ta; /# '"${DEFCONFIG_NAME}"'$/!d; s/#.*//' \ "${README_FILE}")"
# shellcheck disable=SC2086 # glob over each readme file
QEMU_CMD_LINE="$(sed -r ':a; /\\$/N; s/\\\n//; s/\t/ /; ta; /# '"${DEFCONFIG_NAME}"'$/!d; s/#.*//' ${README_FILES})"
if [ -z "${QEMU_CMD_LINE}" ]; then
# No Qemu cmd line found, can't test.