Hardlinks are dereferenced in generated archives #1896
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| _, err = io.Copy(tw, tr) |
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I noticed this line could throw the same error reported here
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@jjbustamante it's cool to see this taking shape. I left a couple comments in case it's helpful
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Signed-off-by: Juan Bustamante <jbustamante@vmware.com>
Co-authored-by: Natalie Arellano <narellano@vmware.com> Signed-off-by: Juan Bustamante <jbustamante@vmware.com>
Signed-off-by: Juan Bustamante <jbustamante@vmware.com>
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Signed-off-by: Juan Bustamante <jbustamante@vmware.com>
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Nice work @jjbustamante - I left one comment/question about the test assertion, but this seems just about ready. Hats off to you for figuring out the Windows stuff.
Signed-off-by: Juan Bustamante <jbustamante@vmware.com>
Codecov ReportAttention:
Additional details and impacted files@@ Coverage Diff @@
## main #1896 +/- ##
==========================================
- Coverage 79.69% 79.64% -0.05%
==========================================
Files 172 174 +2
Lines 13046 13126 +80
==========================================
+ Hits 10396 10453 +57
- Misses 1995 2010 +15
- Partials 655 663 +8
Flags with carried forward coverage won't be shown. Click here to find out more. |
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Summary
This PR adds a fix to handle hardlinks included into a buildpack when
pack buildpack packageis executed.Output
Before
large-fileandlarge-file2references the same file with a hardlink, we can notice the size of the buildpack image is bigger than expected because the hardlink is lost during the image creation.Using dive, we can see:
After
After the fix is applied, the final image size is as expected not duplicating the files
Using dive, we can see:
Documentation
Related
Resolves #1286