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From: Michael Roth <mdroth@linux.vnet.ibm.com>
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Message-ID: <20130722212748.16294.57937@loki>
Date: Mon, 22 Jul 2013 16:27:48 -0500
Subject: Re: [Qemu-devel] [PATCH v7 04/10] Add a script to extract VSS SDK
	headers on POSIX system
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To: Tomoki Sekiyama <tomoki.sekiyama@hds.com>, qemu-devel@nongnu.org
Cc: libaiqing@huawei.com, ghammer@redhat.com, stefanha@gmail.com, lcapitulino@redhat.com, vrozenfe@redhat.com, Paolo Bonzini <pbonzini@redhat.com>, seiji.aguchi@hds.com, Laszlo Ersek <lersek@redhat.com>, areis@redhat.com

Quoting Tomoki Sekiyama (2013-07-15 11:20:41)
> VSS SDK(*) setup.exe is only runnable on Windows. This adds a script
> to extract VSS SDK headers on POSIX-systems using msitools.
> =

>   * http://www.microsoft.com/en-us/download/details.aspx?id=3D23490
> =

> From: Paolo Bonzini <pbonzini@redhat.com>
> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
> Signed-off-by: Tomoki Sekiyama <tomoki.sekiyama@hds.com>
> Reviewed-by: Laszlo Ersek <lersek@redhat.com>

Reviewed-by: Michael Roth <mdroth@linux.vnet.ibm.com>

> ---
>  scripts/extract-vsssdk-headers |   35 +++++++++++++++++++++++++++++++++++
>  1 file changed, 35 insertions(+)
>  create mode 100755 scripts/extract-vsssdk-headers
> =

> diff --git a/scripts/extract-vsssdk-headers b/scripts/extract-vsssdk-head=
ers
> new file mode 100755
> index 0000000..9e38510
> --- /dev/null
> +++ b/scripts/extract-vsssdk-headers
> @@ -0,0 +1,35 @@
> +#! /bin/bash
> +
> +# extract-vsssdk-headers
> +# Author: Paolo Bonzini <pbonzini@redhat.com>
> +
> +set -e
> +if test $# !=3D 1 || ! test -f "$1"; then
> +  echo 'Usage: extract-vsssdk-headers /path/to/setup.exe' >&2
> +  exit 1
> +fi
> +
> +if ! command -v msiextract > /dev/null; then
> +  echo 'msiextract not found. Please install msitools.' >&2
> +  exit 1
> +fi
> +
> +if test -e inc; then
> +  echo '"inc" already exists.' >&2
> +  exit 1
> +fi
> +
> +# Extract .MSI file in the .exe, looking for the OLE compound
> +# document signature.  Extra data at the end does not matter.
> +export LC_ALL=3DC
> +MAGIC=3D$'\xd0\xcf\x11\xe0\xa1\xb1\x1a\xe1'
> +offset=3D$(grep -abom1 "$MAGIC" "$1" | sed -n 's/:/\n/; P')
> +tmpdir=3D$(mktemp -d)
> +trap 'rm -fr -- "$tmpdir" vsssdk.msi' EXIT HUP INT QUIT ALRM TERM
> +tail -c +$(($offset+1)) -- "$1" > vsssdk.msi
> +
> +# Now extract the files.
> +msiextract -C $tmpdir vsssdk.msi
> +mv "$tmpdir/Program Files/Microsoft/VSSSDK72/inc" inc
> +echo 'Extracted SDK headers into "inc" directory.'
> +exit 0