105e1397a3
OBS-URL: https://build.opensuse.org/package/show/devel:languages:perl/perl-Proc-Daemon?expand=0&rev=1
119 lines
3.3 KiB
RPMSpec
119 lines
3.3 KiB
RPMSpec
#
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# spec file for package perl-Proc-Daemon (Version 0.10)
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#
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# Copyright (c) 2010 SUSE LINUX Products GmbH, Nuernberg, Germany.
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#
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# All modifications and additions to the file contributed by third parties
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# remain the property of their copyright owners, unless otherwise agreed
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# upon. The license for this file, and modifications and additions to the
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# file, is the same license as for the pristine package itself (unless the
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# license for the pristine package is not an Open Source License, in which
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# case the license is the MIT License). An "Open Source License" is a
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# license that conforms to the Open Source Definition (Version 1.9)
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# published by the Open Source Initiative.
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# Please submit bugfixes or comments via http://bugs.opensuse.org/
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#
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Name: perl-Proc-Daemon
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Version: 0.10
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Release: 1
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License: GPL+ or Artistic
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%define cpan_name Proc-Daemon
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Summary: Proc::Daemon Perl module
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Url: http://search.cpan.org/dist/Proc-Daemon/
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Group: Development/Libraries/Perl
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Source: http://www.cpan.org/authors/id/D/DE/DETI/Proc/%{cpan_name}-%{version}.tar.gz
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BuildArch: noarch
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BuildRoot: %{_tmppath}/%{name}-%{version}-build
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BuildRequires: perl
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BuildRequires: perl-macros
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BuildRequires: perl(ExtUtils::MakeMaker)
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BuildRequires: perl(POSIX)
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Requires: perl(POSIX)
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%{perl_requires}
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%description
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This module can be used by a Perl program to initialize itself as a daemon
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or to execute ('exec') a system command as daemon. You can also check the
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status of the daemon (alive or dead) and you can kill the daemon.
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A daemon is a process that runs in the background with no controlling
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terminal. Generally servers (like FTP, HTTP and SIP servers) run as daemon
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processes. Do not make the mistake to think that a daemon is a server. ;-)
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Proc::Daemon does the following:
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* 1
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The script forks a child.
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* 2
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The child changes the current working directory to the value of
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'work_dir'.
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* 3
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The child clears the file creation mask.
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* 4
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The child becomes a session leader, which detaches the program from the
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controlling terminal.
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* 5
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The child forks another child (the final daemon process). This prevents
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the potential of acquiring a controlling terminal at all and detaches the
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daemon completely from the first parent.
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* 6
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The second child closes all open file descriptors.
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* 7
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The second child opens STDIN, STDOUT and STDERR to the location defined
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in the constructor ('new').
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* 8
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The second child returns to the calling script, or the program defined in
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'exec_command' is executed and the second child never returns.
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* 9
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The first child transfers the PID of the second child (daemon) to the
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parent and exits. Additionally the PID of the daemon process can be
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written into a file if 'pid_file' is defined.
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NOTE: Because of the second fork the daemon will not be a session-leader
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and therefore Signals will not be send to other members of his process
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group. If you need the functionality of a session-leader you may want to
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call POSIX::setsid() manually at your daemon.
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%prep
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%setup -q -n %{cpan_name}-%{version}
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%build
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%{__perl} Makefile.PL INSTALLDIRS=vendor
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%{__make} %{?_smp_mflags}
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%check
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%{__make} test
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%install
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%perl_make_install
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%perl_process_packlist
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%perl_gen_filelist
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%clean
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%{__rm} -rf %{buildroot}
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%files -f %{name}.files
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%defattr(-,root,root,755)
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%doc Changes README
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%changelog
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