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Add a JUST_CHECK=1 option which just reports if a firmware update is needed

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Exit code which will be 0 if up to date, and 2 if a firmware update would have occurred.
Also the new commits will be printed to stdout
This commit is contained in:
popcornmix
2014-09-25 22:32:57 +01:00
parent 4b4f910b35
commit e34682893d
1 changed files with 11 additions and 0 deletions
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11
rpi-update
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@@ -25,6 +25,7 @@ SKIP_BACKUP=${SKIP_BACKUP:-0}
SKIP_DOWNLOAD=${SKIP_DOWNLOAD:-0}
WANT_SYMVERS=${WANT_SYMVERS:-0}
RPI_UPDATE_UNSUPPORTED=${RPI_UPDATE_UNSUPPORTED:-0}
JUST_CHECK=${JUST_CHECK:-0}
FW_REPO="${REPO_URI}.git"
FW_REPOLOCAL=${FW_REPOLOCAL:-"${WORK_PATH}/.rpi-firmware"}
FW_PATH="${BOOT_PATH}"
@@ -238,12 +239,22 @@ fi
if [[ ! -f "${FW_REVFILE}" ]]; then
echo " *** We're running for the first time"
if [[ ${JUST_CHECK} -ne 0 ]]; then
exit 2
fi
do_backup
else
if [[ $(cat "${FW_REVFILE}") == "$FW_REV" ]]; then
echo " *** Your firmware is already up to date"
exit 0
fi
if [[ ${JUST_CHECK} -ne 0 ]]; then
echo " *** Firmware update required. New commits available:"
DIFF_API=${REPO_URI/github.com/api.github.com\/repos}/compare/$(cat "${FW_REVFILE}")...${BRANCH}
SEPARATOR="======================================================"
curl -s ${DIFF_API} | awk -v SEPARATOR="${SEPARATOR}" -F\" ' { if ($2 == "message") {print SEPARATOR "\n" $4} }' | sed 's/\\n/\n/g'
exit 2
fi
fi
do_update