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https://github.com/libguestfs/libguestfs.git
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d98c9c0e0b
Instead of hardcoding the location of perl (assuming it is installed in /usr), use /usr/bin/env to run it, and thus picking it from $PATH. This makes it possible to run these scripts also on installations with perl in a different prefix than /usr. Also, given that we want enable warnings on scripts, turn the -w previously in shebang to explicit "use warnings;" in scripts which didn't have it before.
78 lines
2.4 KiB
Perl
Executable File
78 lines
2.4 KiB
Perl
Executable File
#!/usr/bin/env perl
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# Copyright (C) 2012 Red Hat Inc.
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#
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 2 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, write to the Free Software
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# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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# Test logic for setting location of tmpdir and cachedir.
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use strict;
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use warnings;
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use Sys::Guestfs;
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use File::Temp qw(tempdir);
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# Remove any environment variables that may have been set by the
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# user or the ./run script which could affect this test.
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delete $ENV{LIBGUESTFS_TMPDIR};
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delete $ENV{LIBGUESTFS_CACHEDIR};
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delete $ENV{TMPDIR};
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my $g;
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# Defaults with no environment variables set.
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$g = Sys::Guestfs->new ();
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die unless $g->get_tmpdir () eq "/tmp";
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die unless $g->get_cachedir () eq "/var/tmp";
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# Create some test directories.
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my $a = tempdir (CLEANUP => 1);
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my $b = tempdir (CLEANUP => 1);
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my $c = tempdir (CLEANUP => 1);
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# Setting environment variables.
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$ENV{LIBGUESTFS_TMPDIR} = $a;
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$ENV{LIBGUESTFS_CACHEDIR} = $b;
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$ENV{TMPDIR} = $c;
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$g = Sys::Guestfs->new ();
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die unless $g->get_tmpdir () eq $a;
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die unless $g->get_cachedir () eq $b;
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# Creating a handle which isn't affected by environment variables.
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$g = Sys::Guestfs->new (environment => 0);
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die unless $g->get_tmpdir () eq "/tmp";
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die unless $g->get_cachedir () eq "/var/tmp";
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# Uses TMPDIR if the others are not set.
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delete $ENV{LIBGUESTFS_TMPDIR};
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$g = Sys::Guestfs->new ();
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die unless $g->get_tmpdir () eq $c;
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die unless $g->get_cachedir () eq $b;
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delete $ENV{LIBGUESTFS_CACHEDIR};
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$g = Sys::Guestfs->new ();
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die unless $g->get_tmpdir () eq $c;
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die unless $g->get_cachedir () eq $c;
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# Directories should be made absolute automatically.
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delete $ENV{LIBGUESTFS_TMPDIR};
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delete $ENV{LIBGUESTFS_CACHEDIR};
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delete $ENV{TMPDIR};
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$ENV{TMPDIR} = ".";
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$g = Sys::Guestfs->new ();
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my $pwd = `pwd`; chomp $pwd;
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die unless $g->get_tmpdir () eq $pwd;
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die unless $g->get_cachedir () eq $pwd;
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