Commit Graph

2 Commits

Author SHA1 Message Date
Dan Willemsen
82218f285c zip2zip: Support sorting globbed arguments, '**'
When '-s' is passed, any globbed arguments will have their results
sorted. When there are multiple arguments, the files will still be
inserted in argument order.

A bare '**' is now special cased to mean every file in the input zip.

This allows zip2zip to sort entire zip files efficiently by using
`zip2zip -s -i <> -o <> '**'`. This can be useful if your original zip
program used filesystem ordering which was not reproducible.

Test: m -j blueprint_tools (new tests pass)
Change-Id: Ic3512c5fe14c94c6f3e134296905121d2ff8b58a
2017-06-22 15:55:27 -07:00
Dan Willemsen
3bf1a08505 Add zip2zip tool to copy zip entries from one file to another
This doesn't do any decompression / recompression, but just copies over
the already compressed contents. So it's similar to zip -U, but allows
rewriting of the paths.

The first expected usecase is to replace img_from_target_files during
the build, since it does the equivalent of this:

zip2zip -i <target-files.zip> -o <img.zip> OTA/android-info.txt:android-info.txt IMAGES/*:.

Except it decompresses and recompresses the images, which takes over a
minute instead of a few seconds.

Change-Id: I88d0df188635088783223873f78e193272dbdf1c
2016-08-10 16:57:03 -07:00