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| -rwxr-xr-x | scripts/extract-vsssdk-headers | 35 |
1 files changed, 35 insertions, 0 deletions
diff --git a/scripts/extract-vsssdk-headers b/scripts/extract-vsssdk-headers 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 $# != 1 || ! test -f "$1"; then + echo 'Usage: extract-vsssdk-headers /path/to/setup.exe' >&2 + exit 1 +fi + +if ! command -v msiextract > /dev/null; then + echo 'msiextract not found. Please install msitools.' >&2 + exit 1 +fi + +if test -e inc; then + echo '"inc" already exists.' >&2 + exit 1 +fi + +# Extract .MSI file in the .exe, looking for the OLE compound +# document signature. Extra data at the end does not matter. +export LC_ALL=C +MAGIC=$'\xd0\xcf\x11\xe0\xa1\xb1\x1a\xe1' +offset=$(grep -abom1 "$MAGIC" "$1" | sed -n 's/:/\n/; P') +tmpdir=$(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 |