Merge branch 'development' of github.com:pi-hole/pi-hole into tweak/subshells

This commit is contained in:
Dan Schaper 2016-12-27 12:25:49 -08:00
commit 4d6263872d
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@ -30,7 +30,7 @@ is_repo() {
git status --short &> /dev/null
rc=$?
cd "${curdir}" &> /dev/null || return 1
return $rc
return "${rc}"
}
prep_repo() {
@ -46,26 +46,24 @@ make_repo() {
local remoteRepo="${2}"
local directory="${1}"
(prep_repo "${directory}" && git clone -q --depth 1 "${remoteRepo}" "${directory}" > /dev/null)
(prep_repo "${directory}" && git clone -q --depth 1 "${remoteRepo}" "${directory}")
return
}
update_repo() {
local directory="${1}"
local curdir
# Pull the latest commits
curdir="${PWD}"
cd "${directory}" &> /dev/null || return 1
# Pull the latest commits
# Stash all files not tracked for later retrieval
git stash --all --quiet &> /dev/null
git stash --all --quiet
# Force a clean working directory for cloning
git clean --force -d &> /dev/null
git clean --force -d
# Fetch latest changes and apply
git pull --quiet &> /dev/null
git pull --quiet
cd "${curdir}" &> /dev/null || return 1
return
}
getGitFiles() {
@ -86,33 +84,59 @@ getGitFiles() {
fi
}
GitCheckUpdateAvail() {
local directory="${1}"
curdir=$PWD;
cd "${directory}"
# Fetch latest changes in this repo
git fetch --quiet origin
status="$(git status -sb)"
# Change back to original directory
cd "${curdir}"
if [[ $status == *"behind"* ]]; then
# Local branch is behind remote branch -> Update
return 0
else
# Local branch is up-to-date or in a situation
# where this updater cannot be used (like on a
# branch that exists only locally)
return 1
fi
}
main() {
local pihole_version_current
local pihole_version_latest
local web_version_current
local web_version_latest
if ! is_repo "${PI_HOLE_FILES_DIR}" || ! is_repo "${ADMIN_INTERFACE_DIR}" ; then #This is unlikely
#This is unlikely
if ! is_repo "${PI_HOLE_FILES_DIR}" || ! is_repo "${ADMIN_INTERFACE_DIR}" ; then
echo "::: Critical Error: One or more Pi-Hole repos are missing from system!"
echo "::: Please re-run install script from https://github.com/pi-hole/pi-hole"
exit 1;
fi
echo "::: Checking for updates..."
# Checks Pi-hole version string in format vX.X.X
pihole_version_current="$(/usr/local/bin/pihole version --pihole --current)"
pihole_version_latest="$(/usr/local/bin/pihole version --pihole --latest)"
web_version_current="$(/usr/local/bin/pihole version --admin --current)"
web_version_latest="$(/usr/local/bin/pihole version --admin --latest)"
if [[ "${pihole_version_latest}" == "-1" || "${web_version_latest}" == "-1" ]]; then
echo "*** Unable to contact GitHub for latest version. Please try again later, contact support if this continues."
exit 1
if GitCheckUpdateAvail "${PI_HOLE_FILES_DIR}" ; then
core_update=true
echo "::: Pi-hole Core: update available"
else
core_update=false
echo "::: Pi-hole Core: up to date"
fi
if GitCheckUpdateAvail "${ADMIN_INTERFACE_DIR}" ; then
web_update=true
echo "::: Web Interface: update available"
else
web_update=false
echo "::: Web Interface: up to date"
fi
# Logic
# If latest versions are blank - we've probably hit Github rate limit (stop running `pihole -up so often!):
# Update anyway
# If Core up to date AND web up to date:
# Do nothing
# If Core up to date AND web NOT up to date:
@ -122,46 +146,40 @@ main() {
# if Core NOT up to date AND web NOT up to date:
# pull pihole repo run install --unattended
if [[ "${pihole_version_current}" == "${pihole_version_latest}" ]] && [[ "${web_version_current}" == "${web_version_latest}" ]]; then
echo ":::"
echo "::: Pi-hole version is $pihole_version_current"
echo "::: Web Admin version is $web_version_current"
if ! ${core_update} && ! ${web_update} ; then
echo ":::"
echo "::: Everything is up to date!"
exit 0
elif [[ "${pihole_version_current}" == "${pihole_version_latest}" ]] && [[ "${web_version_current}" < "${web_version_latest}" ]]; then
elif ! ${core_update} && ${web_update} ; then
echo ":::"
echo "::: Pi-hole Web Admin files out of date"
getGitFiles "${ADMIN_INTERFACE_DIR}" "${ADMIN_INTERFACE_GIT_URL}"
web_updated=true
elif [[ "${pihole_version_current}" < "${pihole_version_latest}" ]] && [[ "${web_version_current}" == "${web_version_latest}" ]]; then
elif ${core_update} && ! ${web_update} ; then
echo ":::"
echo "::: Pi-hole core files out of date"
getGitFiles "${PI_HOLE_FILES_DIR}" "${PI_HOLE_GIT_URL}"
/etc/.pihole/automated\ install/basic-install.sh --reconfigure --unattended || echo "Unable to complete update, contact Pi-hole" && exit 1
core_updated=true
elif [[ "${pihole_version_current}" < "${pihole_version_latest}" ]] && [[ "${web_version_current}" < "${web_version_latest}" ]]; then
elif ${core_update} && ${web_update} ; then
echo ":::"
echo "::: Updating Everything"
getGitFiles "${PI_HOLE_FILES_DIR}" "${PI_HOLE_GIT_URL}"
/etc/.pihole/automated\ install/basic-install.sh --unattended || echo "Unable to complete update, contact Pi-hole" && exit 1
web_updated=true
core_updated=true
else
echo "*** Update script has malfunctioned, fallthrough reached. Please contact support"
exit 1
fi
if [[ "${web_updated}" == true ]]; then
if [[ "${web_update}" == true ]]; then
web_version_current="$(/usr/local/bin/pihole version --admin --current)"
echo ":::"
echo "::: Web Admin version is now at ${web_version_current}"
echo "::: If you had made any changes in '/var/www/html/admin/', they have been stashed using 'git stash'"
fi
if [[ "${core_updated}" == true ]]; then
if [[ "${core_update}" == true ]]; then
pihole_version_current="$(/usr/local/bin/pihole version --pihole --current)"
echo ":::"
echo "::: Pi-hole version is now at ${pihole_version_current}"