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author | Patrick Williams <patrick@stwcx.xyz> | 2016-08-17 14:31:25 -0500 |
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committer | Patrick Williams <patrick@stwcx.xyz> | 2016-08-22 16:43:26 +0000 |
commit | 60f9d69e016b11c468c98ea75ba0a60c44afbbc4 (patch) | |
tree | ecb49581a9e41a37943c22cd9ef3f63451b20ee7 /import-layers/yocto-poky/meta/recipes-devtools/rpm/rpm/rpm2cpio | |
parent | e18c61205e0234b03697129c20cc69c9b3940efc (diff) | |
download | blackbird-openbmc-60f9d69e016b11c468c98ea75ba0a60c44afbbc4.tar.gz blackbird-openbmc-60f9d69e016b11c468c98ea75ba0a60c44afbbc4.zip |
yocto-poky: Move to import-layers subdir
We are going to import additional layers, so create a subdir to
hold all of the layers that we import with git-subtree.
Change-Id: I6f732153a22be8ca663035c518837e3cc5ec0799
Signed-off-by: Patrick Williams <patrick@stwcx.xyz>
Diffstat (limited to 'import-layers/yocto-poky/meta/recipes-devtools/rpm/rpm/rpm2cpio')
-rwxr-xr-x | import-layers/yocto-poky/meta/recipes-devtools/rpm/rpm/rpm2cpio | 39 |
1 files changed, 39 insertions, 0 deletions
diff --git a/import-layers/yocto-poky/meta/recipes-devtools/rpm/rpm/rpm2cpio b/import-layers/yocto-poky/meta/recipes-devtools/rpm/rpm/rpm2cpio new file mode 100755 index 000000000..6bcef6a4c --- /dev/null +++ b/import-layers/yocto-poky/meta/recipes-devtools/rpm/rpm/rpm2cpio @@ -0,0 +1,39 @@ +#!/bin/sh + +# Prevent gawk >= 4.0.x from getting funny ideas wrt UTF in printf() +LANG=C + +pkg=$1 +if [ "$pkg" = "" -o ! -e "$pkg" ]; then + echo "no package supplied" 1>&2 + exit 1 +fi + +leadsize=96 +o=`expr $leadsize + 8` +set `od -j $o -N 8 -t u1 $pkg` +il=`expr 256 \* \( 256 \* \( 256 \* $2 + $3 \) + $4 \) + $5` +dl=`expr 256 \* \( 256 \* \( 256 \* $6 + $7 \) + $8 \) + $9` +# echo "sig il: $il dl: $dl" + +sigsize=`expr 8 + 16 \* $il + $dl` +o=`expr $o + $sigsize + \( 8 - \( $sigsize \% 8 \) \) \% 8 + 8` +set `od -j $o -N 8 -t u1 $pkg` +il=`expr 256 \* \( 256 \* \( 256 \* $2 + $3 \) + $4 \) + $5` +dl=`expr 256 \* \( 256 \* \( 256 \* $6 + $7 \) + $8 \) + $9` +# echo "hdr il: $il dl: $dl" + +hdrsize=`expr 8 + 16 \* $il + $dl` +o=`expr $o + $hdrsize` +comp=`dd if=$pkg ibs=$o skip=1 count=1 2>/dev/null | dd bs=3 count=1 2> /dev/null` + +gz="`echo . | awk '{ printf("%c%c", 0x1f, 0x8b); }'`" +lzma="`echo . | awk '{ printf("%cLZ", 0xff); }'`" +xz="`echo . | awk '{ printf("%c7z", 0xfd); }'`" +case "$comp" in + BZh) dd if="$pkg" ibs=$o skip=1 2>/dev/null | bunzip2 ;; + "$gz"*) dd if="$pkg" ibs=$o skip=1 2>/dev/null | gunzip ;; + "$xz"*) dd if="$pkg" ibs=$o skip=1 2>/dev/null | xzcat ;; + "$lzma"*) dd if="$pkg" ibs=$o skip=1 2>/dev/null | unlzma ;; + *) echo "Unrecognized rpm file: $pkg"; exit 1 ;; +esac |