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Merge pull request #3270 from vreon/tree-box-drawing-characters

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Use box-drawing characters in `docker images -tree`
This commit is contained in:
Michael Crosby 2013-12-19 10:00:33 -08:00
commit 35d8ac94f3
2 changed files with 9 additions and 9 deletions
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4
commands.go
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@ -1237,9 +1237,9 @@ func (cli *DockerCli) WalkTree(noTrunc bool, images *[]APIImages, byParent map[s
cli.WalkTree(noTrunc, &subimages, byParent, prefix+" ", printNode)
}
} else {
printNode(cli, noTrunc, image, prefix+"|─")
printNode(cli, noTrunc, image, prefix+"├─")
if subimages, exists := byParent[image.ID]; exists {
cli.WalkTree(noTrunc, &subimages, byParent, prefix+"| ", printNode)
cli.WalkTree(noTrunc, &subimages, byParent, prefix+"│ ", printNode)
}
}
}

14
docs/sources/commandline/cli.rst
View file

@ -553,15 +553,15 @@ Displaying image hierarchy
$ sudo docker images -tree
|─8dbd9e392a96 Size: 131.5 MB (virtual 131.5 MB) Tags: ubuntu:12.04,ubuntu:latest,ubuntu:precise
├─8dbd9e392a96 Size: 131.5 MB (virtual 131.5 MB) Tags: ubuntu:12.04,ubuntu:latest,ubuntu:precise
└─27cf78414709 Size: 180.1 MB (virtual 180.1 MB)
└─b750fe79269d Size: 24.65 kB (virtual 180.1 MB) Tags: ubuntu:12.10,ubuntu:quantal
|─f98de3b610d5 Size: 12.29 kB (virtual 180.1 MB)
| └─7da80deb7dbf Size: 16.38 kB (virtual 180.1 MB)
| └─65ed2fee0a34 Size: 20.66 kB (virtual 180.2 MB)
| └─a2b9ea53dddc Size: 819.7 MB (virtual 999.8 MB)
| └─a29b932eaba8 Size: 28.67 kB (virtual 999.9 MB)
| └─e270a44f124d Size: 12.29 kB (virtual 999.9 MB) Tags: progrium/buildstep:latest
├─f98de3b610d5 Size: 12.29 kB (virtual 180.1 MB)
│ └─7da80deb7dbf Size: 16.38 kB (virtual 180.1 MB)
│ └─65ed2fee0a34 Size: 20.66 kB (virtual 180.2 MB)
│ └─a2b9ea53dddc Size: 819.7 MB (virtual 999.8 MB)
│ └─a29b932eaba8 Size: 28.67 kB (virtual 999.9 MB)
│ └─e270a44f124d Size: 12.29 kB (virtual 999.9 MB) Tags: progrium/buildstep:latest
└─17e74ac162d8 Size: 53.93 kB (virtual 180.2 MB)
└─339a3f56b760 Size: 24.65 kB (virtual 180.2 MB)
└─904fcc40e34d Size: 96.7 MB (virtual 276.9 MB)