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vm/windows: Generate mounts from an attribute set.

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This is mainly to make it easier to quickly change mappings, without
making room for errors such as typos.

Signed-off-by: aszlig <aszlig@redmoonstudios.org>
This commit is contained in:
aszlig 2014-02-16 22:30:40 +01:00
parent 5258bbe4c9
commit 707b7ad1bd
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1 changed files with 21 additions and 11 deletions
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32
pkgs/build-support/vm/windows/default.nix
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@ -16,18 +16,28 @@ let
];
});
runAndSuspend = runInVM "winvm.img" {
command = lib.concatStringsSep " && " [
"net config server /autodisconnect:-1"
"net use S: '\\\\192.168.0.2\\nixstore' /persistent:yes"
"net use X: '\\\\192.168.0.2\\xchg' /persistent:yes"
"mkdir -p /nix/store"
"mount -o bind /cygdrive/s /nix/store"
"echo /cygdrive/s /nix/store none bind 0 0 >> /etc/fstab"
"mkdir -p /tmp/xchg"
"mount -o bind /cygdrive/x /tmp/xchg"
"echo /cygdrive/x /tmp/xchg none bind 0 0 >> /etc/fstab"
runAndSuspend = let
drives = {
s = {
source = "nixstore";
target = "/nix/store";
};
x = {
source = "xchg";
target = "/tmp/xchg";
};
};
genDriveCmds = letter: { source, target }: [
"net use ${letter}: '\\\\192.168.0.2\\${source}' /persistent:yes"
"mkdir -p '${target}'"
"mount -o bind '/cygdrive/${letter}' '${target}'"
"echo '/cygdrive/${letter} ${target} none bind 0 0' >> /etc/fstab"
];
in runInVM "winvm.img" {
command = lib.concatStringsSep " && " ([
"net config server /autodisconnect:-1"
] ++ lib.concatLists (lib.mapAttrsToList genDriveCmds drives));
suspendTo = "state.gz";
};