Docker pull / push result doesn't look good.

[shinebayar-g]

I've this script that downloads new updates from git repository, then build and push docker image.
However docker pull step looks like this:

Rest of the script looks good. Only docker pull part is messed up.

[bugy]

If you could send me the script log file (a part of it), it would be helpful.
Please make sure to keep line endings of this file

Also, could you tell please, how its supposed to look (in terminal)

[shinebayar-g]

Where can I find logs? Does it write logs somewhere default or do I have to enable it?

I'll include screenshot of terminal soon.

[bugy]

They are in script-server/logs/processes

[shinebayar-g]

Here is how docker pull command looks like, I had to record screen. Because screenshot wouldn't make sense.

https://drive.google.com/file/d/1OHttttYqhQVhJX0hyP0abeHMXaAjMkGZ/view (I'll delete video after few days).
PS: This is not from actual script that I was running.
PS2: Also If script only contains simple command like docker pull ubuntu:16.04 it doesn't happen.

My script is like this:

#!/bin/bash
now=$(date +"%T")

# Pull changes
echo "$now : Changing directory to github repository"
cd /home/user/admin/github/repository

echo "$now : Pulling update from master"
git pull origin master

echo "$now : Updating image repo/image:1.5.1"
docker pull repo/image:1.5.1

echo "$now : Building image repo/image:latest"
docker build -t repo/image:latest -f Dockerfile . || { echo "couldn't build docker image" ; exit 1; }

echo "$now : Pushing image repo/image:latest"
docker push repo/image:latest

Here is logs, If I cat this file it shows normal on terminal, but if I open it with vim i get this:

>>>>>  OUTPUT STARTED <<<<<
12:55:41 : Changing directory to github repository
12:55:41 : Pulling update from master
From https://github.com/user/repo
 * branch            master     -> FETCH_HEAD
Already up to date.
12:55:41 : Updating image repo/image:1.5.1
1.5.1: Pulling from repo/image
Digest: sha256:a1f0d88eeb87a73fcf08e62d65ddbeadf00ce7e7ec74f63974bb9adddf2f34f5
Status: Image is up to date for repo/image:1.5.1
12:55:41 : Building image repo/image:latest
Sending build context to Docker daemon  557.1kB^MSending build context to Docker daemon  3.006MB^M^M
Step 1/19 : FROM repo/image:1.5.1 as build-deps
 ---> 772f15e28f4a


....


Step 9/19 : RUN meteor npm install --save
 ---> Running in f48d07c5e673
^[[91mnpm^[[0m^[[91m ^[[0m^[[91mWARN^[[0m^[[91m ^[[0m^[[91mdeprecated^[[0m^[[91m [email protected]: 🙌  Thanks for using Babel: we recommend using babel-preset-env now: please read babeljs.io/env to update!
^[[0m^[[91mnpm^[[0m^[[91m ^[[0m^[[91mWARN^[[0m^[[91m ^[[0m^[[91mdeprecated^[[0m^[[91m [email protected]: CircularJSON is in maintenance only, flatted is its successor.
^[[0m

Notice those ^M ^[ etc characters.

[bugy]

I see, looks like ANSI codes, which are not 100% supported yet (basically only formatting). I will have a look closer later. You can delete the video now, I made a copy for myself.
Thank you!

[shinebayar-g]

@bugy Is it possible to support dynamic outputs from commands? I mean look at my docker pull example.
It doesn't put wall of texts onto terminal, instead it reuses its previous outputs' lines. Docker pull example:
First it shows Pulling fs layer then it becomes Downloading ==> then it becomes Extracting finally it becomes Extract complete.

Also npm install uses this method while install node modules. If it's possible to support this dynamic output it would be great.

[bugy]

I have a task for it: #134. Didn't have time to work on it yet

[shinebayar-g]

Ah, good to know. Take your time man, you're awesome.

[bugy]

Hi, @shinebayar-g could you check please if the output looks good for you now? I made quite a lot of improvements to the output

[shinebayar-g]

Hi @bugy, Just tested with latest dev release. You really made lot of improvements there! It looks exact same as terminal output. Thank you.