diff options
| -rwxr-xr-x | netdata-installer.sh | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/netdata-installer.sh b/netdata-installer.sh index a01d81e598..304d9b9920 100755 --- a/netdata-installer.sh +++ b/netdata-installer.sh @@ -1077,6 +1077,13 @@ echo >&2 "Uninstall script generated: ./netdata-uninstaller.sh" cat >netdata-updater.sh.new <<REINSTALL #!/usr/bin/env bash +LAST_UID="${UID}" +if [ "\${LAST_UID}" != "\${UID}" ] + then + echo >&2 "This script should be run as user with uid \${LAST_UID} but it now runs with uid \${UID}" + exit 1 +fi + # make sure we cd to the working directory cd "${REINSTALL_PWD}" || exit 1 @@ -1093,6 +1100,13 @@ failed() { exit 1 } +get_latest_commit_id() { + git log | grep ^commit | head -n 1 | cut -d ' ' -f 2 +} + +last_commit="\$(get_latest_commit_id)" +[ -z "\${last_commit}" ] && failed "CANNOT GET LAST COMMIT ID" + update() { if [ -t 1 -a -t 2 ] then @@ -1102,6 +1116,9 @@ update() { echo >&2 echo >&2 "Updating source..." git pull || exit 1 + new_commit="\$(get_latest_commit_id)" + [ -z "\${new_commit}" ] && echo >&2 "CANNOT GET NEW LAST COMMIT ID" && exit 1 + [ "\${new_commit}" = "\${last_commit}" ] && echo >&2 "Nothing to be done!" && exit 0 echo >&2 echo >&2 "re-installing..." @@ -1116,6 +1133,9 @@ update() { # update source from git git pull >>"\${tmp}" 2>&1 || failed "CANNOT FETCH LATEST SOURCE" + new_commit="\$(get_latest_commit_id)" + [ -z "\${new_commit}" ] && failed "CANNOT GET NEW LAST COMMIT ID" + [ "\${new_commit}" = "\${last_commit}" ] && exit 0 # install the latest version ${REINSTALL_COMMAND// --dont-wait/} --dont-wait >>"\${tmp}" 2>&1 || failed "CANNOT BUILD AND INSTALL NETDATA" |