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add self update option

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This commit is contained in:
Heavybullets8 2022-06-13 16:20:35 -06:00
parent e325ab0a3a
commit 893004fe58
2 changed files with 44 additions and 15 deletions
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24
README.md
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@ -14,6 +14,7 @@
| Flag | Example | Parameter | Description | | Flag | Example | Parameter | Description |
|----------------- |------------------------ |----------- |--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- | |----------------- |------------------------ |----------- |--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- |
| --self-update | --self-update | None | Updates HeavyScript prior to running it<br>_You no longer need to git pull_ |
| --delete-backup | --delete-backup | None | Opens a menu to delete backups<br>_Useful if you need to delete old system backups or backups from other scripts_ | | --delete-backup | --delete-backup | None | Opens a menu to delete backups<br>_Useful if you need to delete old system backups or backups from other scripts_ |
| --restore | --restore | None | Restore HeavyScript specific `ix-applications dataset` snapshot | | --restore | --restore | None | Restore HeavyScript specific `ix-applications dataset` snapshot |
| --mount | --mount | None | Initiates mounting feature<br>Choose between unmounting and mounting PVC data | | --mount | --mount | None | Initiates mounting feature<br>Choose between unmounting and mounting PVC data |
@ -36,7 +37,7 @@
### Examples ### Examples
#### Typical Cron Job #### Typical Cron Job
``` ```
bash heavy_script.sh -b 14 -i portainer -i arch -i sonarr -i radarr -t 600 -rsup bash heavy_script.sh --self-update -b 14 -i portainer -i arch -i sonarr -i radarr -t 600 -rsup
``` ```
> `-b` is set to 14. Up to 14 snapshots of your ix-applications dataset will be saved > `-b` is set to 14. Up to 14 snapshots of your ix-applications dataset will be saved
@ -53,6 +54,8 @@ bash heavy_script.sh -b 14 -i portainer -i arch -i sonarr -i radarr -t 600 -rsup
> `-p` Prune docker images. > `-p` Prune docker images.
> `--self-update` Will update the script prior to running anything else.
#### Mounting PVC Data #### Mounting PVC Data
``` ```
@ -79,7 +82,7 @@ bash /mnt/tank/scripts/heavy_script/heavy_script.sh --dns
#### My personal Cron Job #### My personal Cron Job
``` ```
git -C /mnt/speed/scripts/heavy_script pull && bash /mnt/speed/scripts/heavy_script/heavy_script.sh -b 14 -rsup bash /mnt/speed/scripts/heavy_script/heavy_script.sh --self-update -b 14 -rsup
``` ```
<br> <br>
@ -111,7 +114,7 @@ cd heavy_script
From here, you can just run Heavy_Script with `bash heavy_script.sh -ARGUMENTS` From here, you can just run Heavy_Script with `bash heavy_script.sh -ARGUMENTS`
> Note: `chmod +x` is NOT required. Doing this will break the `git pull` function. Just run the script with `bash heavy_script.sh` > Note: `chmod +x` is NOT required. Doing this will break the `git pull` (or self update) function. Just run the script with `bash heavy_script.sh`
<br> <br>
@ -132,20 +135,13 @@ git pull
``` ```
<br > <br >
### Update with your Cron Job ### Update with the scripts built-in option
Here, we will update the script prior to running it, incase there is a bugfix, or any new additions to the script
**Cron Job Command**
``` ```
git -C /mnt/speed/scripts/heavy_script pull && bash /mnt/speed/scripts/heavy_script/heavy_script.sh -b 14 -rsup bash heavyscript --self-update -b 14 -supr
``` ```
> The important command here is the `git -C /PATH/TO/HEAVY_SCRIPT_DIRECTORY pull` > The important argument here is the `--self-update`, you can still use all of your same arguments with this option.
> This command will allow you to preform a `git pull` on a remote directory, which will ensure your script is udated prior to running it
> `&&` Is used to run a command AFTER the previous command completed successfully
>> So once the `git -C /PATH/TO/HEAVY_SCRIPT_DIRECTORY pull` command completes, THEN it will run the `bash /PATH/TO/HEAVY_SCRIPT_DIRECTORY/heavy_script.sh -b 14 -rsup` command
<br > <br >
<br > <br >
@ -161,7 +157,7 @@ git -C /mnt/speed/scripts/heavy_script pull && bash /mnt/speed/scripts/heavy_scr
| Name | Value | Reason | | Name | Value | Reason |
|------------------------ |------------------------------------------------------------------------------------------------------------------- |------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ | |------------------------ |------------------------------------------------------------------------------------------------------------------- |------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ |
| `Description` | HeavyScript git pull and Update apps | This is up to you, put whatever you think is a good description in here | | `Description` | HeavyScript git pull and Update apps | This is up to you, put whatever you think is a good description in here |
| `Command` | `git -C /PATH/TO/HEAVY_SCRIPT_DIRECTORY pull && bash /PATH/TO/HEAVY_SCRIPT_DIRECTORY/heavy_script.sh -b 14 -rsup` | This is the command you will be running on your schedule I personally use: `git -C /mnt/speed/scripts/heavy_script pull && bash /mnt/speed/scripts/heavy_script/heavy_script.sh -b 14 -rsup` | | `Command` | `bash /PATH/TO/HEAVY_SCRIPT_DIRECTORY/heavy_script.sh --self-update -b 14 -rsup` | This is the command you will be running on your schedule I personally use: `bash /mnt/speed/scripts/heavy_script/heavy_script.sh --self-update -b 14 -rsup` |
| `Run As User` | `root` | Running the script as `root` is REQUIRED. You cannot access all of the kubernetes functions without this user. | | `Run As User` | `root` | Running the script as `root` is REQUIRED. You cannot access all of the kubernetes functions without this user. |
| `Schedule` | Up to you, I run mine everyday at `0400` | Again up to you | | `Schedule` | Up to you, I run mine everyday at `0400` | Again up to you |
| `Hide Standard Output` | `False` or Unticked | I like to receive an email report of how the script ran, what apps updated etc. | | `Hide Standard Output` | `False` or Unticked | I like to receive an email report of how the script ran, what apps updated etc. |

33
heavy_script.sh
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@ -3,6 +3,35 @@
#If no argument is passed, kill the script. #If no argument is passed, kill the script.
[[ -z "$*" || "-" == "$*" || "--" == "$*" ]] && echo "This script requires an argument, use --help for help" && exit [[ -z "$*" || "-" == "$*" || "--" == "$*" ]] && echo "This script requires an argument, use --help for help" && exit
args=("$@")
self_update() {
SCRIPT=$(readlink -f "$0")
SCRIPTPATH=$(dirname "$SCRIPT")
SCRIPTNAME="$0"
cd $SCRIPTPATH
git fetch &> /dev/null
[[ -n $(git diff --name-only origin/main | grep $SCRIPTNAME) ]] && {
echo "Found a new version of HeavyScript, updating myself..."
git pull --force &> /dev/null
echo -e "Running the new version...\n"
count=0
for i in "${args[@]}"
do
[[ "$i" == "--self-update" ]] && unset "args[$count]" && break
((count++))
done
sleep 5
exec bash "$SCRIPTNAME" "${args[@]}"
# Now exit this old instance
exit
}
echo -e "HeavyScript is already the latest version.\n"
}
help(){ help(){
[[ $help == "true" ]] && clear -x [[ $help == "true" ]] && clear -x
@ -345,6 +374,9 @@ do
help) help)
help="true" help="true"
;; ;;
self-update)
self_update="true"
;;
dns) dns)
dns="true" dns="true"
;; ;;
@ -423,6 +455,7 @@ done
#Continue to call functions in specific order #Continue to call functions in specific order
[[ "$help" == "true" ]] && help [[ "$help" == "true" ]] && help
[[ "$self_update" == "true" ]] && self_update
[[ "$deleteBackup" == "true" ]] && deleteBackup && exit [[ "$deleteBackup" == "true" ]] && deleteBackup && exit
[[ "$dns" == "true" ]] && dns && exit [[ "$dns" == "true" ]] && dns && exit
[[ "$restore" == "true" ]] && restore && exit [[ "$restore" == "true" ]] && restore && exit