Re: Packing problem for instantmusic

[Stefan Reichör]

Hi Alex!

> Hello,
>
> Since there is a permission error, I try to chmod some files and it
> works. Here is the code:

Thanks a lot!

It is working now for me as well.

I am running Guix as additional package manager on Ubuntu.

I had to set the following environment variable to make the video download 
succeed:
export SSL_CERT_FILE=/usr/lib/ssl/certs/ca-certificates.crt

I have sent a patch for instantmusic.

Stefan.

>
> (define-public instantmusic
>   (let ((commit "300891d09c703525215fa5a116b9294af1c923c8")
>         (revision "1"))
>     (package
>       (name "instantmusic")
>       (version (string-append "0.1-" revision "." (string-take commit 9)))
>       (source (origin
>                 (method git-fetch)
>                 (uri (git-reference
>                       (url 
> "https://github.com/yask123/Instant-Music-Downloader.git";)
>                       (commit commit)))
>                 (file-name (string-append name "-" version "-checkout"))
>                 (sha256
>                  (base32
>                   "0j7qivaa04bpdz3anmgci5833dgiyfqqwq9fdrpl9m68b34gl773"))))
>       (build-system python-build-system)
>       (propagated-inputs
>        `(("python-requests" ,python-requests)
>          ("eyed3", eyed3)
>          ("python-beautifulsoup4" ,python-beautifulsoup4)
>          ("youtube-dl" ,youtube-dl)))
>       (arguments
>        '(#:modules ((guix build python-build-system)
>                     (guix build utils)
>                     (srfi srfi-26))
>          #:phases (modify-phases %standard-phases
>                     (add-before 'build 'pre-build
>                       (lambda _
>                         (chdir "instantmusic-0.1")
>                         (for-each (cut chmod <> #o644)
>                                   (find-files "instantmusic.egg-info"
>                                               "PKG-INFO|.*\\.txt"))
>                         #t)))))
>       (home-page "http://iyask.me/Instant-Music-Downloader/";)
>       (synopsis "Command line app to download a song from youtube")
>       (description "Download a song from youtube in .mp3 format.")
>       (license license:expat))))
>
>
> Stefan Reichör <address@hidden> writes:
>
>> Hi there,
>>
>> I am currently trying to package instantmusic.
>>
>> There are several things that I have already solved:
>>
>> - The official release is very old - so I use the latest git revision
>> - I listed the dependencies as propagated-inputs
>> - The build must be started in the directory instantmusic-0.1
>>
>> Here is what I have got so far:
>>
>> (define-public instantmusic
>>   (let ((commit "300891d09c703525215fa5a116b9294af1c923c8")
>>         (revision "1"))
>>     (package
>>       (name "instantmusic")
>>       (version (string-append "0.1-" revision "." (string-take commit 9)))
>>       (source (origin
>>                 (method git-fetch)
>>                 (uri (git-reference
>>                       (url 
>> "https://github.com/yask123/Instant-Music-Downloader.git";)
>>                       (commit commit)))
>>                 (file-name (string-append name "-" version "-checkout"))
>>                 (sha256
>>                  (base32
>>                   "0j7qivaa04bpdz3anmgci5833dgiyfqqwq9fdrpl9m68b34gl773"))))
>>     (build-system python-build-system)
>>     (propagated-inputs
>>      `(("python-requests" ,python-requests)
>>        ("eyed3", eyed3)
>>        ("python-beautifulsoup4" ,python-beautifulsoup4)
>>        ("youtube-dl" ,youtube-dl)))
>>     (arguments
>>      '(#:phases (modify-phases %standard-phases
>>                   (add-before 'build 'change-directory
>>                     (lambda _
>>                       (chdir "instantmusic-0.1")
>>                       #t)))))
>>     (home-page "http://iyask.me/Instant-Music-Downloader/";)
>>     (synopsis "Command line app to download a song from youtube")
>>     (description "Download a song from youtube in .mp3 format.")
>>     (license license:expat))))
>>
>> Here are the last lines from the guix build output:
>> ,----
>> | starting phase `unpack'
>> | 
>> `/gnu/store/8ssf3hmzjqr23am7zrjjkf2mz40dsmb7-instantmusic-0.1-1.300891d09-checkout/requirements.txt'
>> | -> `./requirements.txt'
>> | 
>> `/gnu/store/8ssf3hmzjqr23am7zrjjkf2mz40dsmb7-instantmusic-0.1-1.300891d09-checkout/install.sh'
>> | -> `./install.sh'
>> | 
>> `/gnu/store/8ssf3hmzjqr23am7zrjjkf2mz40dsmb7-instantmusic-0.1-1.300891d09-checkout/README.md'
>> | -> `./README.md'
>> | 
>> `/gnu/store/8ssf3hmzjqr23am7zrjjkf2mz40dsmb7-instantmusic-0.1-1.300891d09-checkout/.travis.yml'
>> | -> `./.travis.yml'
>> | 
>> `/gnu/store/8ssf3hmzjqr23am7zrjjkf2mz40dsmb7-instantmusic-0.1-1.300891d09-checkout/super_installer.py'
>> | -> `./super_installer.py'
>> | 
>> `/gnu/store/8ssf3hmzjqr23am7zrjjkf2mz40dsmb7-instantmusic-0.1-1.300891d09-checkout/.gitignore'
>> | -> `./.gitignore'
>> | 
>> `/gnu/store/8ssf3hmzjqr23am7zrjjkf2mz40dsmb7-instantmusic-0.1-1.300891d09-checkout/.gitattributes'
>> | -> `./.gitattributes'
>> | 
>> `/gnu/store/8ssf3hmzjqr23am7zrjjkf2mz40dsmb7-instantmusic-0.1-1.300891d09-checkout/install.bat'
>> | -> `./install.bat'
>> | 
>> `/gnu/store/8ssf3hmzjqr23am7zrjjkf2mz40dsmb7-instantmusic-0.1-1.300891d09-checkout/instantmusic-0.1/PKG-INFO'
>> | -> `./instantmusic-0.1/PKG-INFO'
>> | 
>> `/gnu/store/8ssf3hmzjqr23am7zrjjkf2mz40dsmb7-instantmusic-0.1-1.300891d09-checkout/instantmusic-0.1/setup.cfg'
>> | -> `./instantmusic-0.1/setup.cfg'
>> | 
>> `/gnu/store/8ssf3hmzjqr23am7zrjjkf2mz40dsmb7-instantmusic-0.1-1.300891d09-checkout/instantmusic-0.1/setup.py'
>> | -> `./instantmusic-0.1/setup.py'
>> | 
>> `/gnu/store/8ssf3hmzjqr23am7zrjjkf2mz40dsmb7-instantmusic-0.1-1.300891d09-checkout/instantmusic-0.1/instantmusic/__init__.py'
>> | -> `./instantmusic-0.1/instantmusic/__init__.py'
>> | 
>> `/gnu/store/8ssf3hmzjqr23am7zrjjkf2mz40dsmb7-instantmusic-0.1-1.300891d09-checkout/instantmusic-0.1/instantmusic.egg-info/dependency_links.txt'
>> | -> `./instantmusic-0.1/instantmusic.egg-info/dependency_links.txt'
>> | 
>> `/gnu/store/8ssf3hmzjqr23am7zrjjkf2mz40dsmb7-instantmusic-0.1-1.300891d09-checkout/instantmusic-0.1/instantmusic.egg-info/PKG-INFO'
>> | -> `./instantmusic-0.1/instantmusic.egg-info/PKG-INFO'
>> | 
>> `/gnu/store/8ssf3hmzjqr23am7zrjjkf2mz40dsmb7-instantmusic-0.1-1.300891d09-checkout/instantmusic-0.1/instantmusic.egg-info/top_level.txt'
>> | -> `./instantmusic-0.1/instantmusic.egg-info/top_level.txt'
>> | 
>> `/gnu/store/8ssf3hmzjqr23am7zrjjkf2mz40dsmb7-instantmusic-0.1-1.300891d09-checkout/instantmusic-0.1/instantmusic.egg-info/SOURCES.txt'
>> | -> `./instantmusic-0.1/instantmusic.egg-info/SOURCES.txt'
>> | 
>> `/gnu/store/8ssf3hmzjqr23am7zrjjkf2mz40dsmb7-instantmusic-0.1-1.300891d09-checkout/instantmusic-0.1/instantmusic.egg-info/not-zip-safe'
>> | -> `./instantmusic-0.1/instantmusic.egg-info/not-zip-safe'
>> | 
>> `/gnu/store/8ssf3hmzjqr23am7zrjjkf2mz40dsmb7-instantmusic-0.1-1.300891d09-checkout/instantmusic-0.1/bin/instantmusic'
>> | -> `./instantmusic-0.1/bin/instantmusic'
>> | phase `unpack' succeeded after 0.0 seconds
>> | starting phase `ensure-no-mtimes-pre-1980'
>> | phase `ensure-no-mtimes-pre-1980' succeeded after 0.0 seconds
>> | starting phase `patch-usr-bin-file'
>> | phase `patch-usr-bin-file' succeeded after 0.0 seconds
>> | starting phase `patch-source-shebangs'
>> | patch-shebang: ./install.sh: changing `/bin/bash' to
>> | `/gnu/store/kpxi8h3669afr9r1bgvaf9ij3y4wdyyn-bash-minimal-4.4.12/bin/bash'
>> | patch-shebang: ./instantmusic-0.1/bin/instantmusic: changing
>> | `/usr/bin/env python' to
>> | 
>> `/gnu/store/v4i3zfiwk6vl0mhdz580diqs0p6sc8vg-python-wrapper-3.5.3/bin/python'
>> | patch-shebang: ./super_installer.py: changing `/usr/bin/env python'
>> | to
>> | 
>> `/gnu/store/v4i3zfiwk6vl0mhdz580diqs0p6sc8vg-python-wrapper-3.5.3/bin/python'
>> | phase `patch-source-shebangs' succeeded after 0.0 seconds
>> | starting phase `patch-generated-file-shebangs'
>> | phase `patch-generated-file-shebangs' succeeded after 0.0 seconds
>> | starting phase `change-directory'
>> | phase `change-directory' succeeded after 0.0 seconds
>> | starting phase `build'
>> | running "python setup.py" with command "build" and parameters ()
>> | running build
>> | running build_py
>> | creating build
>> | creating build/lib
>> | creating build/lib/instantmusic
>> | copying instantmusic/__init__.py -> build/lib/instantmusic
>> | running build_scripts
>> | creating build/scripts-3.5
>> | copying and adjusting bin/instantmusic -> build/scripts-3.5
>> | changing mode of build/scripts-3.5/instantmusic from 644 to 755
>> | phase `build' succeeded after 1.3 seconds
>> | starting phase `check'
>> | running "python setup.py" with command "test" and parameters ()
>> | running test
>> | running egg_info
>> | writing requirements to instantmusic.egg-info/requires.txt
>> | writing top-level names to instantmusic.egg-info/top_level.txt
>> | error: [Errno 13] Permission denied: 'instantmusic.egg-info/top_level.txt'
>> | phase `check' failed after 1.3 seconds
>> | builder for
>> | 
>> `/gnu/store/vhv0w95nmzym5frdsysw0bhyidz2k4sb-instantmusic-0.1-1.300891d09.drv'
>> | failed with exit code 1
>> | @ build-failed
>> | 
>> /gnu/store/vhv0w95nmzym5frdsysw0bhyidz2k4sb-instantmusic-0.1-1.300891d09.drv
>> | - 1 builder for
>> | 
>> `/gnu/store/vhv0w95nmzym5frdsysw0bhyidz2k4sb-instantmusic-0.1-1.300891d09.drv'
>> | failed with exit code 1
>> | guix build: error: build failed: build of
>> | 
>> `/gnu/store/vhv0w95nmzym5frdsysw0bhyidz2k4sb-instantmusic-0.1-1.300891d09.drv'
>> | failed
>> `----
>>
>> I sadly have no idea hwy the egg_info task is not able to access
>> instantmusic.egg-info/top_level.txt
>>
>> I looked in other package descriptions for egg_info. But I found nothing 
>> useful.
>>
>> Does someone have a clue how to debug/fix such build problems?
>>
>> Thanks,
>>   Stefan.