mirror of
https://github.com/EliasKotlyar/Xiaomi-Dafang-Hacks.git
synced 2025-09-08 23:20:48 +02:00
Autoupdate script that allow to get the changed files from repo
This commit is contained in:
ife-ubuntu-14.04
330
firmware_mod/autoupdate.sh
Executable file
330
firmware_mod/autoupdate.sh
Executable file
@@ -0,0 +1,330 @@
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#!/bin/sh
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##########################################################################
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# Github autodownload script
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# See usage for help
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# Edit the global variables to change the repo and initial folder
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# Depends on curl, jq (jason paser), openssl (SHA calculation)
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# owner name and repo name
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REPO="EliasKotlyar/Xiaomi-Dafang-Hacks"
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# Branch to use
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BRANCH="master"
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# Initial remote folder
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REMOTEFOLDER="firmware_mod"
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# Default destination foler
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DESTFOLDER="./"
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# Somme URL
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GITHUBURL="https://api.github.com/repos"
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GITHUBURLRAW="https://raw.githubusercontent.com"
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# Name of the file
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COMMITIDFILE=.commit
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CURL="/system/sdcard/bin/curl -k"
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JQ="/system/sdcard/bin/jq"
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SHA="/system/sdcard/bin/openssl dgst -sha256"
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#CURL="curl -k "
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#JQ="jq"
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#SHA="openssl dgst -sha256"
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TMPFILE=/tmp/udpate.tmp
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LASTGLOBALCOMMIT=""
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_PRINTONLY=0
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_V=0
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_FORCE=0
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_CHECK=0
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_XFER=0
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##########################################################################
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usage()
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{
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echo "Usage: $1 [OPTIONS]"
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echo "$1 will update a local folder with the ${REPO} github repo"
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echo "Usage this script to update the ${REPO} github repo from ${BRANCH} branch"
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echo "Options:"
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echo "-c (--check) to check only difference file by file"
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echo "-s (--status) say if need to update or not based on global commit ID"
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echo "-x (--xfer) update file by file, prompted for each file unless use of --force"
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echo "-f (--force) force update"
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echo "-d (--dest) set the destination folder (default is ${DESTFOLDER})"
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echo "-p (--print) print action only, do nothing"
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echo "-v (--verbose) for verbose"
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echo "-u (--user) githup login/password (not mandatory, but sometime anonymous account get banned)"
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echo "-h (--help) for this help"
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echo
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echo "Example:"
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echo "Check that local folder is up to date (file by file): >$1 -c -d /system/sdcard"
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echo "Check that local folder is up to date (based on last update and commit ID): >$1 -s"
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echo "Update all files if needed >$1 -d /system/sdcard (-f to force update)"
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echo "Check and update file by file (prompted in no forced)(longer) >$1 -d /system/sdcard -x"
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}
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##########################################################################
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# Function to get user input for yes/no/all
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# print the result (yes,no,all)
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ask_yes_or_no() {
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read R
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case $(echo ${R} | tr '[A-Z]' '[a-z]') in
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y|yes) echo "yes" ;;
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a|all) echo "all" ;;
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*) echo "no" ;;
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esac
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}
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##########################################################################
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# Log string if verbose is set
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log ()
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{
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if [ ${_V} -eq 1 ]; then
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echo "$@"
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fi
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}
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##########################################################################
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# Log string on std error
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logerror ()
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{
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echo "$@" 1>&2
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}
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##########################################################################
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# If "printonly" action is selected print the action to do (but don't do it
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# If not execute it
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action()
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{
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if [ ${_PRINTONLY} -eq 1 ]; then
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echo "Action: $@"
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else
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eval "$@"
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fi
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return $?
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}
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##########################################################################
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# Return the current (last) commit from the specified repo and branch
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getCurrentCommitFromRemote()
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{
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CURRENTCOMMIT=$(${CURL} -s ${GITHUBURL}/${REPO}/commits/${BRANCH} | grep sha | head -1 | cut -d'"' -f 4)
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#CURRENTCOMMIT=$(curl -s https://github.com/${REPO}/commits/${BRANCH} 2>/dev/null| grep "commit:" | head -1| cut -d ":" -f 4 |sed 's/"//')
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echo ${CURRENTCOMMIT}
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}
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##########################################################################
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# This function compares the saved commit ID (of the last update) if exists
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# Return variables:
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# update = true|false according if update is needed or not
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# commit = ID the ID of the last commit ID
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isNeedtobeUpdate()
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{
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LASTCOMMIT=$(cat ${DESTFOLDER}/${COMMITIDFILE} 2>/dev/null)
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CURRENTCOMMIT=$(getCurrentCommitFromRemote)
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if [ "${LASTCOMMIT}" = "${CURRENTCOMMIT}" ]; then
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echo -n "update=false"
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else
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echo -n "update=true"
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fi
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echo ";commit=${CURRENTCOMMIT}"
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}
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##########################################################################
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# Print the files from repo of the folder $1
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# Recursive call (for folder)
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getfiles()
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{
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for row in $(echo "${1}" | ${JQ} '.[]| select(.type=="file") | .download_url' ); do
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filetoget=$(echo "${row}" | tr -d '"')
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echo ${filetoget}
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done
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for row in $(echo "${1}" | ${JQ} '.[]| select(.type == "dir") | .path' ); do
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flder=$(echo "${row}" | tr -d '"')
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next=$(${CURL} -s https://api.github.com/repos/${REPO}/contents/${flder}?ref=${BRANCH})
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getfiles "${next}"
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done
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}
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##########################################################################
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# Script real start
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while [ $# -gt 0 ]
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do
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arg="$1"
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case ${arg} in
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"")
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;;
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-v | --verbose)
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_V=1
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shift
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;;
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-f | --force)
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_FORCE=1
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shift
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;;
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-c | --check)
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_CHECK=1
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shift
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;;
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-x | --xfer)
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_XFER=1
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shift
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;;
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-d | --dest)
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DESTFOLDER="$2/"
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shift
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shift
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;;
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-p | --print)
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_PRINTONLY=1
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shift
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;;
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-u | --user)
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CURL="${CURL} -u $2"
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shift
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shift
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;;
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-s | --status)
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eval "$(isNeedtobeUpdate)"
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if [ ${update} = true ]; then
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echo "New commit is available, some files may need to be updated"
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else
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echo "No new commit is available, up to date"
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fi
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exit 1
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;;
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*|-h |\? | --help)
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usage $0
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exit 1
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;;
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esac
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done
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if [ ${_CHECK} = 1 ] && [ ${_XFER} = 1 ]; then
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logerror "Do not use check and xfer options at the same time"
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exit 1
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fi
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log "Start"
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# Get the last commit ID to save it
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eval "$(isNeedtobeUpdate)"
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log commit ID is "${commit}"
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LASTGLOBALCOMMIT="${commit}"
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if [ ${_FORCE} = 1 ]; then
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log "Forced update"
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update=true
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else
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log "Need to be updated = ${update}"
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fi
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if [ ${_CHECK} = 1 ]; then
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log "Check only"
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# Force update
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update=true
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fi
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if [ ${_XFER} = 1 ]; then
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log "Transfert and check file by file"
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# Force update
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update=true
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fi
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if [ $_FORCE = 1 ]; then
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log "forced option"
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fi
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if [ $_PRINTONLY = 1 ]; then
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log "Print action, do nothing"
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fi
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if [ ${update} = true ]; then
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if [ ${_CHECK} = 0 ]; then
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action "mkdir -p ${DESTFOLDER} 2>/dev/null"
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fi
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log "Get list of files"
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FIRST=$(${CURL} -s ${GITHUBURL}/${REPO}/contents/${REMOTEFOLDER}?ref=${BRANCH})
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FILES=$(getfiles "${FIRST}")
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# For all the repository files
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for i in ${FILES}
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do
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# String to remove to get the local path
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REMOVE="${GITHUBURLRAW}/${REPO}/${BRANCH}/${REMOTEFOLDER}/"
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LOCALFILE="${DESTFOLDER}${i#$REMOVE}"
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# If check only or ask to xfer for all
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if [ ${_CHECK} = 1 ] || [ ${_XFER} = 1 ] ; then
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# Check the file exists in local
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if [ -f "${LOCALFILE}" ]; then
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# Get the file temporally to calculate SHA
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${CURL} -s ${i} -o ${TMPFILE} 2>/dev/null
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REMOTESHA=$(${SHA} ${TMPFILE} 2>/dev/null | cut -d "=" -f 2)
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# Calculate the remote and local SHA
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LOCALSHA=$(${SHA} ${LOCALFILE} 2>/dev/null | cut -d "=" -f 2)
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#log "SHA of $LOCALFILE is ${LOCALSHA} ** remote is ${REMOTESHA}"
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if [ "${REMOTESHA}" = "${LOCALSHA}" ] ; then
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echo "${LOCALFILE} is OK"
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else
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if [ ${_XFER} = 1 ]; then
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if [ ${_FORCE} = 1 ]; then
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log "forced"
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action mv ${TMPFILE} ${LOCALFILE}
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else
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echo "${LOCALFILE} need to be updated, overwrite [Y]es or [N]o or [A]ll ?"
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rep=$(ask_yes_or_no )
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if [ "${rep}" = "no" ]; then
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echo "${LOCALFILE} not updated"
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rm -f ${TMPFILE} 2>/dev/null
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else
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action mv ${TMPFILE} ${LOCALFILE}
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fi
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if [ "${rep}" = "all" ]; then
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_FORCE=1
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fi
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fi
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else
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echo "${LOCALFILE} is different from repo"
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fi
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fi
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else
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echo "${DESTFOLDER}${i#$REMOVE} is missing"
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if [ ${_XFER} = 1 ]; then
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if [ ${_FORCE} = 1 ]; then
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log "forced add file"
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action mv ${TMPFILE} ${LOCALFILE}
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else
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echo "${LOCALFILE} doesn't exist, create it [Y]es or [N]o or [A]ll ?"
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rep=$(ask_yes_or_no )
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if [ "${rep}" = "no" ]; then
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echo "${LOCALFILE} not created"
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rm -f ${TMPFILE} 2>/dev/null
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else
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action mv ${TMPFILE} ${LOCALFILE}
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fi
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if [ "${rep}" = "all" ]; then
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_FORCE=1
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fi
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fi
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fi
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fi
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else
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log "Get ${i}"
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action ${CURL} -s ${i} --create-dirs -o ${LOCALFILE}
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if [ $? -ne 0 ]; then
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logerror "Failed to get ${LOCALFILE}"
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fi
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fi
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done
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if [ ${_CHECK} = 0 ]; then
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action "echo ${LASTGLOBALCOMMIT} > ${DESTFOLDER}/${COMMITIDFILE}"
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fi
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else
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echo "Already up to date"
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fi
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