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| author | Rafael Garcia-Suarez <rgarciasuarez@mandriva.org> | 2004-12-24 10:08:39 +0000 |
|---|---|---|
| committer | Rafael Garcia-Suarez <rgarciasuarez@mandriva.org> | 2004-12-24 10:08:39 +0000 |
| commit | 8ffb2ea28196ddeca75ef14eb356ee53ef08bc72 (patch) | |
| tree | 911e43d68bcce54aa332c525b8f356a9b8f3dc6e /urpm/sys.pm | |
| parent | b99d49170f0d0d9c39481f1925e66ec3ca17bade (diff) | |
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As suggested by Giuseppe Ghibo, fail early if an essential filesystem
is mounted read-only
Diffstat (limited to 'urpm/sys.pm')
| -rw-r--r-- | urpm/sys.pm | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/urpm/sys.pm b/urpm/sys.pm index 97f37435..1ccc3b6e 100644 --- a/urpm/sys.pm +++ b/urpm/sys.pm @@ -107,4 +107,17 @@ sub find_mntpoints { @mntpoints; } +#- checks if the main filesystems are writeable for urpmi to install files in +sub check_fs_writable () { + open my $mounts, '/proc/mounts' or do { warn "Can't read /proc/mounts: $!\n"; return 1 }; + local *_; + while (<$mounts>) { + (undef, our $mountpoint, undef, my $opts) = split ' '; + if ($opts =~ /\bro\b/ && $mountpoint =~ m!^(/|/usr|/s?bin)$!) { + return 0; + } + } + 1; +} + 1; |