raspberrypi/rpi-update
1
0
Fork 0
mirror of https://github.com/raspberrypi/rpi-update.git synced 2026-01-20 21:13:38 +08:00
Code Issues Packages Projects Releases Wiki Activity

check kernel version and issue warning if necessary

Browse Source 
Fixes #178
This commit is contained in:
shrx
2015-06-23 14:36:45 +02:00
committed by popcornmix
parent acafe3efbc
commit 234c16ec73
1 changed files with 39 additions and 3 deletions
Download Patch File Download Diff File Expand all files Collapse all files

42
rpi-update
View File

@@ -130,10 +130,31 @@ function update_sdk {
}
function show_notice {
local NOTICE=`curl -Lfs https://raw.githubusercontent.com/hexxeh/rpi-firmware/${FW_REV}/NOTICE.md`
local FULL_NOTICE=`curl -Lfs https://raw.githubusercontent.com/hexxeh/rpi-firmware/${FW_REV}/NOTICE.md`
local NOTICE=$(echo "$FULL_NOTICE" | tail -n+2)
if [ -z "$NOTICE" ]; then
return
fi
local NOTICE_HASH_HEAD=$(echo "$FULL_NOTICE" | head -1)
if [ $(echo "${NOTICE_HASH_HEAD}" | awk -F: '{print $1}') == "HASH" ]; then
local NOTICE_HASH_EXISTS=true
local NOTICE_HASH=$(echo "${NOTICE_HASH_HEAD}" | awk '{print $2}')
else
local NOTICE_HASH_EXISTS=false
fi
if [ -f "$FW_REVFILE" ]; then
local LOCAL_HASH=$(cat "$FW_REVFILE")
else
local LOCAL_HASH=0
fi
if ${NOTICE_HASH_EXISTS}; then
local NEW_HASH=${FW_REV}
local LOCAL_lt_NOTICE=$(compare_hashes ${LOCAL_HASH} lt ${NOTICE_HASH})
local NEW_ge_NOTICE=$(compare_hashes ${NEW_HASH} ge ${NOTICE_HASH})
if ! ${LOCAL_lt_NOTICE} && ! ${NEW_ge_NOTICE}; then
return
fi
fi
echo "$NOTICE"
if ! echo "$NOTICE" | grep -q WARNING; then
return
@@ -299,6 +320,21 @@ function noobs_fix {
}
function get_hash_date {
commit_api="https://api.github.com/repos/Hexxeh/rpi-firmware/git/commits/"
curl -Ls "$commit_api"$1 | grep "date" | head -1 | awk -F\" '{print $4}'
}
function compare_hashes {
date1=$(get_hash_date $1)
date2=$(get_hash_date $3)
if [ $(date -d "$date1" +%s) -$2 $(date -d "$date2" +%s) ]; then
echo true
else
echo false
fi
}
if [[ ${EUID} -ne 0 ]]; then
echo " !!! This tool must be run as root"
exit 1
@@ -338,13 +374,13 @@ command -v readelf >/dev/null 2>&1 || {
# ask github for latest version hash
REPO_API=${REPO_URI/github.com/api.github.com\/repos}/git/refs/heads/${BRANCH}
GITREV=$(curl -s ${REPO_API} | awk '{ if ($1 == "\"sha\":") { print substr($2, 2, 40) } }')
GITREV=$(curl -Ls ${REPO_API} | awk '{ if ($1 == "\"sha\":") { print substr($2, 2, 40) } }')
FW_REV=${FW_REV:-${GITREV}}
if [[ "${FW_REV}" == "" ]]; then
echo " *** No hash received from github: ${REPO_API}"
# run again with errors not suppressed
curl ${REPO_API}
curl -L ${REPO_API}
exit 1
fi