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| author | Florian Pritz <bluewind@xinu.at> | 2018-08-17 15:12:39 +0200 |
|---|---|---|
| committer | Florian Pritz <bluewind@xinu.at> | 2018-08-17 15:12:39 +0200 |
| commit | c891e552a0cf4f937a541ff4a220ecec529cbdc2 (patch) | |
| tree | 40970b06a7b62aaf49de310cfe64f2ccfad11250 /lib/App/BorgRestore | |
| parent | 4bf9db2df37f151d388612924fcb9a7e60300329 (diff) | |
| download | App-BorgRestore-c891e552a0cf4f937a541ff4a220ecec529cbdc2.tar.gz App-BorgRestore-c891e552a0cf4f937a541ff4a220ecec529cbdc2.tar.xz | |
Die when XDG_* and HOME env vars are not set
Signed-off-by: Florian Pritz <bluewind@xinu.at>
Diffstat (limited to 'lib/App/BorgRestore')
| -rw-r--r-- | lib/App/BorgRestore/Settings.pm | 22 |
1 files changed, 17 insertions, 5 deletions
diff --git a/lib/App/BorgRestore/Settings.pm b/lib/App/BorgRestore/Settings.pm index faad58f..7bf9664 100644 --- a/lib/App/BorgRestore/Settings.pm +++ b/lib/App/BorgRestore/Settings.pm @@ -105,16 +105,21 @@ See LICENSE for the full license text. =cut our $borg_repo = "backup:borg-".hostname; -our $cache_path_base = sprintf("%s/borg-restore.pl", $ENV{XDG_CACHE_HOME} // $ENV{HOME}."/.cache"); +our $cache_path_base; our @backup_prefixes = ( {regex => "^/", replacement => ""}, ); our $sqlite_cache_size = 102400; +my @configfiles; -my @configfiles = ( - sprintf("%s/borg-restore.cfg", $ENV{XDG_CONFIG_HOME} // $ENV{HOME}."/.config"), - "/etc/borg-restore.cfg", -); +if (defined $ENV{XDG_CONFIG_HOME} or defined $ENV{HOME}) { + push @configfiles, sprintf("%s/borg-restore.cfg", $ENV{XDG_CONFIG_HOME} // $ENV{HOME}."/.config"); +} +push @configfiles, "/etc/borg-restore.cfg"; + +if (defined $ENV{XDG_CACHE_HOME} or defined $ENV{HOME}) { + $cache_path_base = sprintf("%s/borg-restore.pl", $ENV{XDG_CACHE_HOME} // $ENV{HOME} ."/.cache"); +} for my $configfile (@configfiles) { $configfile = App::BorgRestore::Helper::untaint($configfile, qr/.*/); @@ -126,6 +131,13 @@ for my $configfile (@configfiles) { } } } + +if (not defined $cache_path_base) { + die "Error: \$cache_path_base is not defined. This is most likely because the\n" + ."environment variables \$HOME and \$XDG_CACHE_HOME are not set. Consider setting\n" + ."the path in the config file or ensure that the variables are set."; +} + $cache_path_base = App::BorgRestore::Helper::untaint($cache_path_base, qr/.*/); sub get_cache_base_dir_path { |