Review Request 124165: Make KArchive preserve executable permissions from the files inside the archive

[Romário Rios]

> On June 29, 2015, 8:40 a.m., David Faure wrote:
> > src/karchive.cpp, line 684
> > <https://git.reviewboard.kde.org/r/124165/diff/3/?file=381630#file381630line684>
> >
> >     The "/8 /8 %2" bit looks too arithmetic to me, this should be 'bitwise and' instead (faster, more approriate here, and IMHO more readable).
> >     We can't use S_IXUSR(perms), S_IXGRP(perms) and S_IXOTH(perms) due to windows portability, so I would suggest this instead:
> >     
> >     if (perm & 01)
> >        ret |= QFileDevice::ExeOther;
> >     if (perm & 010)
> >        ret |= QFileDevice::ExeGroup;
> >     if (perm & 0100)
> >        ret |= QFileDevice::ExeOwner;
> >     
> >     Also, QFileDevice::Permissions is a QFlags, so no casting needed. Declare 
> >     QFileDevice::Permission ret = filePerms;
> >     and "return ret;"

> Also, QFileDevice::Permissions is a QFlags, so no casting needed. Declare 
> QFileDevice::Permission ret = filePerms;
> and "return ret;"

About that...:

```
[ 31%] Building CXX object src/CMakeFiles/KF5Archive.dir/karchive.cpp.o
/home/luizromario/karchive/src/karchive.cpp: In function 'QFileDevice::Permission withExecutablePerms(QFileDevice::Permissions, mode_t)':
/home/luizromario/karchive/src/karchive.cpp:682:35: error: invalid conversion from 'QFlags<QFileDevice::Permission>::Int {aka int}' to 'QFileDevice::Permission' [-fpermissive]
/home/luizromario/karchive/src/karchive.cpp:685:27: error: invalid conversion from 'int' to 'QFileDevice::Permission' [-fpermissive]
/home/luizromario/karchive/src/karchive.cpp:688:27: error: invalid conversion from 'int' to 'QFileDevice::Permission' [-fpermissive]
/home/luizromario/karchive/src/karchive.cpp:691:27: error: invalid conversion from 'int' to 'QFileDevice::Permission' [-fpermissive]
```


- Romário


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On June 28, 2015, 10:31 a.m., Romário Rios wrote:
> 
> -----------------------------------------------------------
> This is an automatically generated e-mail. To reply, visit:
> https://git.reviewboard.kde.org/r/124165/
> -----------------------------------------------------------
> 
> (Updated June 28, 2015, 10:31 a.m.)
> 
> 
> Review request for KDE Frameworks.
> 
> 
> Repository: karchive
> 
> 
> Description
> -------
> 
> The KArchiveFile::copyTo() doesn't set the permissions of the files it copies -- it just copies the data. So if an archive contains an executable, it's extracted from the archive as a non-executable. This patch makes it apply the executable permissions found in the KArchiveFile to the QFile being copied.
> 
> 
> Diffs
> -----
> 
>   autotests/karchivetest.cpp afc8387 
>   src/karchive.cpp 344cba8 
> 
> Diff: https://git.reviewboard.kde.org/r/124165/diff/
> 
> 
> Testing
> -------
> 
> Seems to work for all files (tested with xz and zip files containing executables, directories, text, etc.).
> 
> 
> Thanks,
> 
> Romário Rios
> 
>

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