[Libguestfs] [PATCH] daemon: add inspector support for MS-DOS distro

An installation of MS-DOS has various files in a /DOS directory, which COMMAND.COM looking like a reasonable signal that its MS-DOS or a very close relative there-of. This is validated with an MS-DOS 6.22 install. Signed-off-by: Daniel P. Berrangé <berrange(a)redhat.com&gt; --- BTW, I'm unclear if we should make any attempt to try to detect and report Windows 3.x as a separate distro, since it requires an MS-DOS install underneath it. daemon/inspect_fs.ml | 14 ++++++++++++++ daemon/inspect_types.ml | 2 ++ daemon/inspect_types.mli | 1 + 3 files changed, 17 insertions(+) diff --git a/daemon/inspect_fs.ml b/daemon/inspect_fs.ml index 13ed127cd..a20de6761 100644 --- a/daemon/inspect_fs.ml +++ b/daemon/inspect_fs.ml @@ -220,6 +220,18 @@ and check_filesystem mountable = *) data.arch <- Some "i386" ) + (* MS-DOS *) + else if is_dir_nocase "/DOS" && + is_file_nocase "/DOS/COMMAND.COM" then ( + debug_matching "MS-DOS"; + role := `Root; + data.os_type <- Some OS_TYPE_DOS; + data.distro <- Some DISTRO_MSDOS; + (* MS-DOS is a mix of 16 and 32 bit, but + * assume it requires a 32 bit i386 processor. + *) + data.arch <- Some "i386" + ) (* None of the above. *) else ( debug_matching "no known OS partition" @@ -282,6 +294,7 @@ and check_package_format { distro } = | Some DISTRO_FREEBSD | Some DISTRO_FREEDOS | Some DISTRO_FRUGALWARE + | Some DISTRO_MSDOS | Some DISTRO_NETBSD | Some DISTRO_OPENBSD | Some DISTRO_PLD_LINUX @@ -365,6 +378,7 @@ and check_package_management { distro; version } = | Some DISTRO_FREEBSD | Some DISTRO_FREEDOS | Some DISTRO_FRUGALWARE + | Some DISTRO_MSDOS | Some DISTRO_NETBSD | Some DISTRO_OPENBSD | Some DISTRO_PLD_LINUX diff --git a/daemon/inspect_types.ml b/daemon/inspect_types.ml index 473939a67..464b8c2a6 100644 --- a/daemon/inspect_types.ml +++ b/daemon/inspect_types.ml @@ -82,6 +82,7 @@ and distro = | DISTRO_MAGEIA | DISTRO_MANDRIVA | DISTRO_MEEGO + | DISTRO_MSDOS | DISTRO_NEOKYLIN | DISTRO_NETBSD | DISTRO_OPENBSD @@ -211,6 +212,7 @@ and string_of_distro = function | DISTRO_MAGEIA -> "mageia" | DISTRO_MANDRIVA -> "mandriva" | DISTRO_MEEGO -> "meego" + | DISTRO_MSDOS -> "msdos" | DISTRO_NEOKYLIN -> "neokylin" | DISTRO_NETBSD -> "netbsd" | DISTRO_OPENBSD -> "openbsd" diff --git a/daemon/inspect_types.mli b/daemon/inspect_types.mli index 6d75e5825..78051b510 100644 --- a/daemon/inspect_types.mli +++ b/daemon/inspect_types.mli @@ -89,6 +89,7 @@ and distro = | DISTRO_MAGEIA | DISTRO_MANDRIVA | DISTRO_MEEGO + | DISTRO_MSDOS | DISTRO_NEOKYLIN | DISTRO_NETBSD | DISTRO_OPENBSD -- 2.14.3