zepheris/dockcheck
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Added info about selection.

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Now possible to choose from a numbered list of updates.
Will update gif-example in the future.
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mag37 2023-01-30 10:37:41 +01:00 committed by GitHub
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README.md
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@ -1,5 +1,5 @@
# dockcheck
### A script checking updates for docker images **without the need of pulling** - then having the option to auto-update.
### A script checking updates for docker images **without the need of pulling** - then having the option to auto-update either all or selecting specific containers.
With the help of [`regctl`](https://github.com/regclient/regclient).
This is just a concept for fun and inspiration, use with care.
@ -13,11 +13,12 @@ ___
## `dockcheck.sh`
```bash
$ ./dockcheck.sh -h
Syntax: dockcheck.sh [OPTION] [optional string to filter names]
Syntax: dockcheck.sh [OPTION] [part of name to filter]
Example: dockcheck.sh -a ng
Options:
-h Print this Help.
-a Automatic updates, without interaction.
-a|y Automatic updates, without interaction.
-n No updates, only checking availability.
```
@ -29,15 +30,21 @@ Basic example:
```bash
$ ./dockcheck.sh
. . .
Containers with updates available:
whoogle-search
Containers on latest version:
glances
homer
Do you want to update? y/[n]
y
Containers with updates available:
0) ALL
1) adguardhome
2) syncthing
3) whoogle-search
Do you want to update? y/[n] y
What containers do you like to update?
Enter number(s) separated by comma: 1,3
```
Then it proceedes to run `pull` and `up -d` on every container with updates.
@ -64,8 +71,7 @@ No updates installed, exiting
- ~~Multi-digest images didn't correctly check with registry, giving false positives on updates.~~
### :hammer: Known issues
- ~~No granular choice of what to update (except initial name filter).~~
- Now in [`experimental_dockcheck.sh`](https://github.com/mag37/dockcheck/blob/main/experimental_dockcheck.sh)
- ~~No granular choice of what to update (except initial name filter).~~
- No detailed error feedback (just skip + list what's skipped) .
## `dockcheck_docker-run_ver.sh`