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entrypoint.sh: Account for image tag when updating help text

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This commit is a follow up of b7028af (entrypoint.sh: Update help
text so that current image name is used)

It ensures that the suggested script in the help text doesn't include ":"
in its name.

Assuming DEFAULT_DOCKCROSS_IMAGE is set to "dockcross/imagename:latest"

Instead of suggesting:

  [...]
  # docker run --rm dockcross/imagename:latest > dockcross-imagename:latest
  # chmod +x dockcross-imagename:latest
  [...]

it will now suggest

  [...]
  # docker run --rm dockcross/imagename:latest > dockcross-imagename-latest
  # chmod +x dockcross-imagename-latest
  [...]

xref https://github.com/dockbuild/dockbuild/issues/30

[ci skip]
This commit is contained in:
Jean-Christophe Fillion-Robin 2018-03-29 21:04:52 -04:00
parent 902677437f
commit 7b76882b56
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1 changed files with 1 additions and 1 deletions
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2
imagefiles/entrypoint.sh
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@ -11,7 +11,7 @@ if [[ $# == 0 ]]; then
echo "DEFAULT_DOCKCROSS_IMAGE=$DEFAULT_DOCKCROSS_IMAGE"
tail -n +4 /dockcross/dockcross |
sed -e "s@dockcross\/linux\-armv7@${DEFAULT_DOCKCROSS_IMAGE}@g" |
sed -e "s@dockcross\-linux\-armv7@${DEFAULT_DOCKCROSS_IMAGE//\//-}@g"
sed -e "s@dockcross\-linux\-armv7@${DEFAULT_DOCKCROSS_IMAGE//[\/:]/-}@g"
else
cat /dockcross/dockcross
fi