xref: /aosp_15_r20/system/chre/chre_api/archive_chre_api.sh (revision 84e339476a462649f82315436d70fd732297a399) 
1#!/bin/bash
2
3# Quit if any command produces an error.
4set -e
5
6VERSION_FILE=include/chre_api/chre/version.h
7
8# Get the latest API version
9CURRENT_VERSION=$(grep -E "^\#define CHRE_API_VERSION CHRE_API_VERSION_[0-9]+" $VERSION_FILE)
10MAJOR_VERSION=$(echo $CURRENT_VERSION | cut -d "_" -f 6)
11MINOR_VERSION=$(echo $CURRENT_VERSION | cut -d "_" -f 7)
12ARCHIVE_DIRECTORY=v${MAJOR_VERSION}_${MINOR_VERSION}
13mkdir legacy/$ARCHIVE_DIRECTORY
14cp -r include/chre_api/* legacy/$ARCHIVE_DIRECTORY
15
16ARCHIVED_VERSION=$(grep -n "^\#define CHRE_API_VERSION_${MAJOR_VERSION}_${MINOR_VERSION}" $VERSION_FILE)
17LINE_NUMBER=$(($(echo $ARCHIVED_VERSION | cut -d ":" -f 1) + 2))
18ARCHIVED_VERSION=$(echo $ARCHIVED_VERSION | cut -d ":" -f 2)
19
20HEX_VERSION=$(echo $(echo $(echo $ARCHIVED_VERSION | cut -d "(" -f 2) | cut -d ")" -f 1) | cut -d "x" -f 2)
21HEX_VERSION=$((16#$HEX_VERSION))
22BITSHIFT=$(($MINOR_VERSION << 16))
23HEX_VERSION=$(($HEX_VERSION - $BITSHIFT))
24MINOR_VERSION=$(($MINOR_VERSION + 1))
25BITSHIFT=$(($MINOR_VERSION<< 16));
26HEX_VERSION=$(($HEX_VERSION + $BITSHIFT))
27HEX_VERSION=$(printf "%x" $HEX_VERSION)
28
29sed -i "${LINE_NUMBER}i#define CHRE_API_VERSION_${MAJOR_VERSION}_${MINOR_VERSION} UINT32_C(0x0${HEX_VERSION})\n" $VERSION_FILE
30sed -i "s/${CURRENT_VERSION}/\#define CHRE_API_VERSION CHRE_API_VERSION_${MAJOR_VERSION}_${MINOR_VERSION}/g" $VERSION_FILE
31