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functions/bootloaders: tidy and simplify

This commit is contained in:
Lyndon Brown 2020-03-12 04:49:30 +00:00 committed by Raphaël Hertzog
parent b27927724a
commit 1cbe8f8aac
1 changed files with 26 additions and 72 deletions
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98
functions/bootloaders.sh
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@ -8,28 +8,12 @@
## This is free software, and you are welcome to redistribute it
## under certain conditions; see COPYING for details.
Is_First_Bootloader ()
Is_Requested_Bootloader ()
{
EVAL_FIRST_BOOTLOADER="${1}"
if [ "${LB_FIRST_BOOTLOADER}" = "${EVAL_FIRST_BOOTLOADER}" ]
then
return 0
else
return 1
fi
}
Is_Bootloader ()
{
EVAL_BOOTLOADER="${1}"
OLDIFS="$IFS"
IFS=","
for BOOTLOADER in ${LB_BOOTLOADERS}
do
if [ "${BOOTLOADER}" = "${EVAL_BOOTLOADER}" ]
then
for BOOTLOADER in ${LB_BOOTLOADERS}; do
if [ "${BOOTLOADER}" = "${1}" ]; then
IFS="$OLDIFS"
return 0
fi
@ -38,92 +22,62 @@ Is_Bootloader ()
return 1
}
Is_First_Bootloader ()
{
if [ "${LB_FIRST_BOOTLOADER}" != "${1}" ]; then
return 1
fi
return 0
}
Is_Extra_Bootloader ()
{
EVAL_EXTRA_BOOTLOADER="${1}"
if Is_First_Bootloader "${EVAL_EXTRA_BOOTLOADER}"
then
if Is_First_Bootloader "${1}"; then
return 1
else
if Is_Bootloader "${EVAL_EXTRA_BOOTLOADER}"
then
return 0
fi
fi
return 1
if ! Is_Requested_Bootloader "${1}"; then
return 1
fi
return 0
}
Check_Non_First_Bootloader ()
{
NON_FIRST_BOOTLOADER="${1}"
if Is_First_Bootloader "${NON_FIRST_BOOTLOADER}"
then
Echo_error "Bootloader: ${NON_FIRST_BOOTLOADER} not supported as a first bootloader."
if Is_First_Bootloader "${1}"; then
Echo_error "Bootloader: \`${1}\` is not supported as a first bootloader."
exit 1
else
return 0
fi
}
Check_Non_Extra_Bootloader ()
{
NON_EXTRA_BOOTLOADER="${1}"
if Is_Extra_Bootloader "${NON_EXTRA_BOOTLOADER}"
then
Echo_error "Bootloader: ${NON_EXTRA_BOOTLOADER} not supported as a extra bootloader."
if Is_Extra_Bootloader "${1}"; then
Echo_error "Bootloader: \`${1}\` is not supported as a extra bootloader."
exit 1
else
return 0
fi
}
Check_First_Bootloader_Role ()
{
FIRST_BOOTLOADER_ROLE="${1}"
Check_Non_Extra_Bootloader "${FIRST_BOOTLOADER_ROLE}"
Check_Non_Extra_Bootloader "${1}"
if Is_First_Bootloader "${FIRST_BOOTLOADER_ROLE}"
then
return 0
else
if ! Is_First_Bootloader "${1}"; then
exit 0
fi
}
Check_Extra_Bootloader_Role ()
{
EXTRA_BOOTLOADER_ROLE="${1}"
Check_Non_First_Bootloader "${EXTRA_BOOTLOADER_ROLE}"
Check_Non_First_Bootloader "${1}"
if Is_Extra_Bootloader "${EXTRA_BOOTLOADER_ROLE}"
then
return 0
else
if ! Is_Extra_Bootloader "${1}"; then
exit 0
fi
}
Check_Any_Bootloader_Role ()
{
ANY_BOOTLOADER_ROLE="${1}"
if Is_First_Bootloader "${ANY_BOOTLOADER_ROLE}"
then
return 0
if ! Is_Requested_Bootloader "${1}"; then
exit 0
fi
if Is_Extra_Bootloader "${ANY_BOOTLOADER_ROLE}"
then
return 0
fi
exit 0
}