Your message dated Mon, 16 Jan 2017 00:48:26 +0000
with message-id <[email protected]>
and subject line Bug#850501: fixed in diffoscope 68
has caused the Debian Bug report #850501,
regarding diffoscope: apktool.yml file created by apktool is shown as file from 
APK & contain input filenames
to be marked as done.

This means that you claim that the problem has been dealt with.
If this is not the case it is now your responsibility to reopen the
Bug report if necessary, and/or fix the problem forthwith.

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-- 
850501: http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=850501
Debian Bug Tracking System
Contact [email protected] with problems
--- Begin Message ---
Package: diffoscope
Version: 60
Severity: normal

Dear Maintainer,

3 issues regarding APK files (apk.py comparator) below:

#1 - Diffoscope fail to run on APKs if supplied via absolute paths.

Running: (using diffoscope from GIT)

/data/repbdiffs/repos/diffoscope/bin/diffoscope /tmp/1.apk /tmp/2.apk

Result:

Destination directory (/tmp/1.apk) already exists. Use -f switch if you want to 
overwrite it.
Traceback (most recent call last):
  File "/data/repbdiffs/repos/diffoscope/diffoscope/main.py", line 260, in main
    sys.exit(run_diffoscope(parsed_args))
  File "/data/repbdiffs/repos/diffoscope/diffoscope/main.py", line 236, in 
run_diffoscope
    parsed_args.path1, parsed_args.path2)
  File 
"/data/repbdiffs/repos/diffoscope/diffoscope/comparators/utils/compare.py", 
line 61, in compare_root_paths
    return compare_files(file1, file2)
  File 
"/data/repbdiffs/repos/diffoscope/diffoscope/comparators/utils/compare.py", 
line 78, in compare_files
    return file1.compare(file2, source)
  File "/data/repbdiffs/repos/diffoscope/diffoscope/comparators/utils/file.py", 
line 199, in compare
    if hasattr(self, 'compare_details') or self.as_container:
  File "/data/repbdiffs/repos/diffoscope/diffoscope/comparators/utils/file.py", 
line 108, in as_container
    self._as_container = self.__class__.CONTAINER_CLASS(self)
  File 
"/data/repbdiffs/repos/diffoscope/diffoscope/comparators/utils/archive.py", 
line 44, in __init__
    self._archive = self.open_archive()
  File "/data/repbdiffs/repos/diffoscope/diffoscope/tools.py", line 50, in 
tool_check
    return original_function(*args, **kwargs)
  File "/data/repbdiffs/repos/diffoscope/diffoscope/comparators/apk.py", line 
45, in open_archive
    shell=False, stderr=None, stdout=subprocess.PIPE)
  File "/usr/lib/python3.5/subprocess.py", line 271, in check_call
    raise CalledProcessError(retcode, cmd)
subprocess.CalledProcessError: Command '['apktool', 'd', '-k', '-m', '-o', 
'/tmp/1.apk', '/tmp/1.apk']' returned non-zero exit status 1

it does work when running as:
cd /tmp && /data/repbdiffs/repos/diffoscope/bin/diffoscope 1.apk 2.apk

fix:
        use temporary directory for apktool unpacking.

#2 - apktool.yml file created by apktool is shown as file from APK & contain 
input filenames (might be unrelated to files content)

apktool generate apktool.yml which contain metadata about the APK, more 
information:
https://ibotpeaches.github.io/Apktool/documentation/
but shown as file from APK which is incorrect, for example:
diffoscope 1.apk 2.apk
1.apk is: https://f-droid.org/repo/com.poinsart.votar_9.apk
2.apk is: https://verification.f-droid.org/com.poinsart.votar_9.apk

Result:

--- 1.apk
+++ 2.apk
├── apktool.yml
@@ -1,9 +1,9 @@
│  !!brut.androlib.meta.MetaInfo
│ -apkFileName: 1.apk
│ +apkFileName: 2.apk
│  compressionType: false
│  doNotCompress:
│  - arsc
│  isFrameworkApk: false
│  packageInfo: null
│  sdkInfo:
│    minSdkVersion: '9'


it's better to show it as "APK metadata" (similar to "file list","metadata", 
etc..) instead of apktool.yml

also the apktool.yml contain the filename recevied by apktool at apkFileName 
field, thus if apktool was run directly on files supplied via command-line 
(instead of files inside archive) it will show difference that not related to 
APK content, example above and in:
https://verification.f-droid.org/org.sufficientlysecure.ical_54.apk.diffoscope.html

thus apkFileName field need to be striped from apktool.yml file. (the archive 
case is supported via zipinfo information, see next issue)

fix:
        1. show apktool.yml difference as "APK metadata" instead of apktool.yml 
file
        2. remove apkFileName field from apktool.yml result.

#3 missing zipinfo information

on ZIP files the zipinfo utility used to list files inside the archive (may 
contain difference in file-ordering/permissions/timestamps/etc..), but it is 
not used on APK files which are ZIP/JAR files.
for example, comparing the zipinfo on APKs:
https://f-droid.org/repo/com.nbossard.packlist_16.apk
https://verification.f-droid.org/com.nbossard.packlist_16.apk
show that there are new-files added & there is file-ordering issue, as happened 
before apk.py was added. (zip.py handled APK files)

fix:
        use also the zipinfo mechanism as used currently on ZIP files via 
zip.py comparator on APK files.

--- End Message ---
--- Begin Message ---
Source: diffoscope
Source-Version: 68

We believe that the bug you reported is fixed in the latest version of
diffoscope, which is due to be installed in the Debian FTP archive.

A summary of the changes between this version and the previous one is
attached.

Thank you for reporting the bug, which will now be closed.  If you
have further comments please address them to [email protected],
and the maintainer will reopen the bug report if appropriate.

Debian distribution maintenance software
pp.
Chris Lamb <[email protected]> (supplier of updated diffoscope package)

(This message was generated automatically at their request; if you
believe that there is a problem with it please contact the archive
administrators by mailing [email protected])


-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA256

Format: 1.8
Date: Mon, 16 Jan 2017 11:24:22 +1100
Source: diffoscope
Binary: diffoscope
Architecture: source
Version: 68
Distribution: unstable
Urgency: medium
Maintainer: Reproducible builds folks 
<[email protected]>
Changed-By: Chris Lamb <[email protected]>
Description:
 diffoscope - in-depth comparison of files, archives, and directories
Closes: 849395 850055 850485 850501 850502 850730 850807 850850
Changes:
 diffoscope (68) unstable; urgency=medium
 .
   [ Chris Lamb ]
 .
   * Don't blow up if directory containing ELF debug symbols already exists.
     (Closes: #850807)
   * Fix .APK extration when provided with absolute filenames.
     (Closes: #850485)
   * Support comparing .ico files using img2txt. (Closes: #850730)
   * comparators.utils.file: If we don't have an archive-extraction tool (eg.
     apktool), don't blow up when attempting to unpack it.
   * Include magic file type when we know the file format but can't find
     file-specific details. (Closes: #850850)
   * Ensure fake "APK metadata" file appears first, fixing non-deterministic
     tests/output.
   * Correctly escape value of href="" elements (re. #849411)
 .
   * Optimisations:
     - Disable profiling entirely (unless enabled) for a 2%+ optimisation
     - Compile APK filename regex instead of generating it each loop.
 .
   * Logging:
     - Log tempfile cleanup process
     - Log when we add a progress observer.
     - Drop milliseconds from log output
 .
   * Misc:
     - Many unused import removals, indentation changes, etc.
     - Fix duplicated word and long line errors in debian/changelog.
     - Suggest some promotion in post-release documentation.
 .
   [ Maria Glukhova ]
   * comparators/device: don't crash when comparing a non-device against a
     device (Closes: #850055)
   * Remove archive name from apktool.yml and rename it. (Closes: #850501)
   * Zipinfo included in APK files comparison. (Closes: #850502)
     - Add some tests for APK comparator.
   * Add image metadata comparison. (Closes: #849395)
   * Ensure imagemagick version is new enough for image metadata tests.
 .
   [ Mattia Rizzolo ]
   * Skip the openssh_pub_key test if the version of ssh is < 6.9.
   * comparators/icc: rename RE_FILE_EXTENSION to RE_FILE_TYPE, as that's what
     the regular expression is looking for.
   * Make use of a new mechanism to remove a bunch of recognizes() methods
     dealing with simple RE_FILE_TYPE matching.
Checksums-Sha1:
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 c2bb3ade5270b5eb1a74f04601a48daa04f6d979 324376 diffoscope_68.tar.xz
Checksums-Sha256:
 825057d67e926532df3fd06ea63e2c57a0075f5e0709dccd6bd393f77ac556e1 2940 
diffoscope_68.dsc
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diffoscope_68.tar.xz
Files:
 4237325fb0e88b2d2c5571f5fc9f0cac 2940 devel optional diffoscope_68.dsc
 aeb6a542b7db5b8d478b55d5a06abfec 324376 devel optional diffoscope_68.tar.xz

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--- End Message ---

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