Проблеми с новата версия на youtube-dl под CentOS 7

Като вече бяхме писали, youtube-dl e удобен инструмент за сваляне на файлове от Мрежата във видео и/или звуков формат. За съжаление като консервативна ОС CentOS не поддържа този инструмент и затова той трябва да се свали от външни хранилища. Понякога обаче възникват грешки, като следната:

След ъпгрейд до версия 2018.12.17-1 от epel, не може да стартира, като съобщава за липсващ модул:

$ youtube-dl Traceback (most recent call last):  File "/usr/bin/youtube-dl", line 6, in <module>     from pkg_resources import load_entry_point ImportError: No module named 'pkg_resources'

Преинсталирането на пакета не променя ситуацията:

# yum reinstall youtube-dl Loaded plugins: copr, fastestmirror, langpacks Loading mirror speeds from cached hostfile * base: mirror.host.ag * centosplus: mirror.host.ag * epel: mirrors.nav.ro * extras: mirrors.neterra.net * ius: mirror.slu.cz * nux-dextop: li.nux.ro * updates: mirrors.neterra.net Resolving Dependencies --> Running transaction check ---> Package youtube-dl.noarch 0:2018.12.17-1.el7 will be reinstalled --> Finished Dependency Resolution Dependencies Resolved ... Installed:  youtube-dl.noarch 0:2018.12.17-1.el7

Едно от възможните решения е да се се свали версията до предишната, работеща, версия:

$ sudo yum downgrade youtube-dl Loaded plugins: copr, fastestmirror, langpacks Loading mirror speeds from cached hostfile * base: mirror.host.ag * centosplus: mirror.host.ag * epel: mirrors.nav.ro * extras: mirrors.neterra.net * ius: mirror.slu.cz * nux-dextop: li.nux.ro * updates: mirrors.neterra.net Resolving Dependencies --> Running transaction check ---> Package youtube-dl.noarch 0:2014.11.13-1.el7.nux will be a downgrade ---> Package youtube-dl.noarch 0:2018.12.17-1.el7 will be erased --> Finished Dependency Resolution Dependencies Resolved ... Removed:  youtube-dl.noarch 0:2018.12.17-1.el7                                                                                                                                                                          Installed:  youtube-dl.noarch 0:2014.11.13-1.el7.nux      Complete!

Сега вече youtube-dl работи както беше:

   

$ youtube-dl Usage: youtube-dl [options] url [url...] $ youtube-dl --version 2014.11.13

Втори вариант, подсказан от jrd: да използва частното хранилище Psychotic Ninja.

Най-напред трябва да свалим ключа на хранилището:

# rpm --import http://wiki.psychotic.ninja/RPM-GPG-KEY-psychotic

След това трябва да свалим данните за хранилището, като за CentOS 6 има варианти за 32- и 64-битова архитектура:

# rpm -ivh http://packages.psychotic.ninja/6/base/i386/RPMS/psychotic-release-1.0.0-1.el6.psychotic.noarch.rpm или # rpm -ivh http://packages.psychotic.ninja/6/base/x86_64/RPMS/psychotic-release-1.0.0-1.el6.psychotic.noarch.rpm

За CentOS 7 се предлага само вариант за 64-битова архитектура:

# rpm -ivh http://packages.psychotic.ninja/7/base/x86_64/RPMS/psychotic-release-1.0.0-1.el7.psychotic.noarch.rpm

След това можем да вдигнем версията на програмата:

# yum --enablerepo=psychotic update youtube-dl Loaded plugins: copr, fastestmirror, langpacks Loading mirror speeds from cached hostfile * base: mirror.host.ag * centosplus: mirror.host.ag * epel: mirrors.neterra.net * extras: mirrors.neterra.net * ius: mirror.slu.cz * nux-dextop: li.nux.ro * updates: mirrors.neterra.net psychotic                                                                                                                                                                            | 2.9 kB  00:00:00    psychotic/7/x86_64/primary_db                                                                                                                                                               |  71 kB  00:00:00    Resolving Dependencies --> Running transaction check ---> Package youtube-dl.noarch 0:2014.11.13-1.el7.nux will be updated ---> Package youtube-dl.noarch 0:2019.02.08-1.el7.psychotic will be an update --> Finished Dependency Resolution Dependencies Resolved ...  Updating   : youtube-dl-2019.02.08-1.el7.psychotic.noarch                                                                                                                                                    1/2  Cleanup    : youtube-dl-2014.11.13-1.el7.nux.noarch                                                                                                                                                          2/2  Verifying  : youtube-dl-2019.02.08-1.el7.psychotic.noarch                                                                                                                                                    1/2  Verifying  : youtube-dl-2014.11.13-1.el7.nux.noarch                                                                                                                                                          2/2 Updated:  youtube-dl.noarch 0:2019.02.08-1.el7.psychotic                                                                                                                                                                  Complete! $ youtube-dl --version 2019.02.08 $ youtube-dl Usage: youtube-dl [OPTIONS] URL [URL...] youtube-dl: error: You must provide at least one URL. Type youtube-dl --help to see a list of all options.

Това е! Успех!