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#!/bin/bash
# in those arrays, each line is:
# <file> <sha1sum of file (without line 4 which changes depending on the location of the files)> <patch to apply to file>
RRC_Rel10=(
"SystemInformation-r8-IEs.h" 603cd6615cff36ec7020692d72c0d6de7c4859cb "fix_asn1.data/RRC.rel10/SystemInformation-r8-IEs.h.diff"
)
X2AP_Rel11_2=(
"X2ap-CriticalityDiagnostics-IE-List.h" ae96308b37fcbcbf39da5012e42968135fc5f27b "fix_asn1.data/X2AP.rel11.2/X2ap-CriticalityDiagnostics-IE-List.h.diff"
"NativeInteger.c" 1a55f5402fd363318cf5444ffe1f67530dcf66ff "fix_asn1.data/X2AP.rel11.2/NativeInteger.c.diff"
"constr_SET_OF.c" 808cbbdf19b118c0bdb04e3acf2cbe6e4133be2b "fix_asn1.data/X2AP.rel11.2/constr_SET_OF.c.diff"
)
S1AP_Rel10_5=(
"NativeInteger.c" 1a55f5402fd363318cf5444ffe1f67530dcf66ff "fix_asn1.data/S1AP.rel10.5/NativeInteger.c.diff"
"constr_SET_OF.c" 808cbbdf19b118c0bdb04e3acf2cbe6e4133be2b "fix_asn1.data/S1AP.rel10.5/constr_SET_OF.c.diff"
)
red_color="$(tput setaf 1)"
green_color="$(tput setaf 2)"
reset_color="$(tput sgr0)"
function error()
{
echo -e "$red_color"ERROR: "$@""$reset_color"
exit 1
}
function check_sha1()
{
local file="$1"
local target_sha1="$2"
if [ ! -f "$file" ]
then
error "$file: no such file"
fi
# we don't use the line 4 of the file
# it contains the location of the ASN1 grammar
# and this location is not the same on every
# installation (this is for *.h files, for *.c
# files it's no big deal to skip that line)
local computed_sha1=$(sed 4d "$file" | sha1sum | cut -f 1 -d ' ')
if [ "$target_sha1" != "$computed_sha1" ]
then
error "$file: wrong SHA1"
fi
}
function patch_file()
{
local patch="$1"
local file="$2"
echo -e "$green_color""patch file $file with $OPENAIR_DIR/cmake_targets/tools/$patch""$reset_color"
patch "$file" "$OPENAIR_DIR/cmake_targets/tools/$patch"
if [ $? -ne 0 ]
then
error "patching of $file with $OPENAIR_DIR/cmake_targets/tools/$patch failed"
fi
}
function apply_patches()
{
local directory="$1"
local array=$2
local len=$3 # the length could be computed locally but the way to do it is not clear to me [CROUX]
local i
local file
local sha1
local patch
local item
for (( i = 0; i < $len; i += 3 ))
do
# special bash syntax to access the array
item=$array[$i]; file=${!item}
item=$array[$((i+1))]; sha1=${!item}
item=$array[$((i+2))]; patch=${!item}
check_sha1 "$directory/$file" "$sha1"
patch_file "$patch" "$directory/$file"
done
}
function patch_rrc()
{
local directory="$1"
local version="$2"
case "$version" in
Rel10 )
echo "patching RRC files release 10"
apply_patches "$directory" RRC_Rel10 ${#RRC_Rel10[*]}
;;
Rel8 )
echo "patching RRC files release 8 TODO?"
;;
* )
error unknwon/unhandled RRC version \'"$version"\'
;;
esac
}
function patch_x2ap()
{
local directory="$1"
local version="$2"
case "$version" in
R11 )
echo "patching X2AP files release 11.2"
apply_patches "$directory" X2AP_Rel11_2 ${#X2AP_Rel11_2[*]}
;;
* )
error unknwon/unhandled X2AP version \'"$version"\'
;;
esac
}
function patch_s1ap()
{
local directory="$1"
local version="$2"
case "$version" in
R10 )
echo "patching S1AP files release 10.5"
apply_patches "$directory" S1AP_Rel10_5 ${#S1AP_Rel10_5[*]}
;;
* )
error unknwon/unhandled S1AP version \'"$version"\'
;;
esac
}
function main()
{
if [ $# -ne 3 ]
then
echo "ERROR: pass <output directory> <module> <version>"
exit 1
fi
if [ x"$OPENAIR_DIR" = x ]
then
error "the variable OPENAIR_DIR is not set"
fi
local directory="$1"
local module="$2"
local version="$3"
case "$module" in
RRC )
patch_rrc "$directory" "$version"
;;
X2AP )
patch_x2ap "$directory" "$version"
;;
S1AP )
patch_s1ap "$directory" "$version"
;;
* )
error unknown module "$module"
;;
esac
exit 0
}
main "$@"