#!/bin/bash export supertitle="FOSSEE Netbook Updates" source easybashgui #for Debugging #set -x testfile=robots.txt files_in_all_commits=files_in_all_commits.txt all_commits_one_liner_with_date=all_commits_one_liner_with_date.txt all_commits_dates_with_file_paths=all_commits_dates_with_file_paths.txt past_applied_commits=past_applied_commits.txt local_updates=local_updates unique_tags=unique_tags [ ! -d $unique_tags ] && mkdir -p $unique_tags updated_file=updates.txt INET_AVAILABLE=0 generic_return_code='Working offline. Select Ok to continue.' return_code_1="Unknown error occured. $generic_return_code" return_code_3="File I/0 error. $generic_return_code" return_code_4="Network failure. Unable to connect internet. $generic_return_code" return_code_5="SSL verification failure. Check system date. $generic_return_code" return_code_7="Protocol error. $generic_return_code" return_code_8="Server error. $generic_return_code" function clean_up() { [ -f $testfile ] && rm $testfile [ -f $files_in_all_commits ] && rm $files_in_all_commits [ -f $all_commits_one_liner_with_date ] && rm $all_commits_one_liner_with_date [ -f $all_commits_dates_with_file_paths ] && rm $all_commits_dates_with_file_paths [ -f $past_applied_commits ] && rm $past_applied_commits [ -d $local_updates ] && rm -rf $local_updates } function check_internet() { #wait_for internet for each in {fossee.in,github.com}; do wget $each/$testfile &> /dev/null return_code=$? [ $return_code -eq 0 ] && INET_AVAILABLE=1 && break [ $return_code -eq 1 ] && alert_message $return_code_1 && break [ $return_code -eq 3 ] && alert_message $return_code_3 && break [ $return_code -eq 4 ] && alert_message $return_code_4 && break [ $return_code -eq 5 ] && alert_message $return_code_5 && break [ $return_code -eq 7 ] && alert_message $return_code_7 && break done [ $return_code -eq 8 ] && alert_message $return_code_8 } #fetch updates from github and show function format_list_updates() { #make a local copy for editing [ $INET_AVAILABLE -eq 1 ] && git log --pretty=\;\(%ar\)\;%d\;%s\;\(%h\) --no-walk --tags >\ $all_commits_one_liner_with_date for each in $(cat $all_commits_one_liner_with_date | cut -d ';' -f 5 | tr -d '(|)') do files_in_each_commit=$(git show --first-parent --pretty="format:" --name-only $each) echo $files_in_each_commit | tr ' ' ',' >> $files_in_all_commits done paste -d ';' $all_commits_one_liner_with_date \ $files_in_all_commits | \ awk 'BEGIN{FS=";";OFS=";"} {$1="[Not Updated]"} 1' > \ $all_commits_dates_with_file_paths } function select_updates() { for hash in $(cat unique_tags/*); do line=$(grep -on $hash $all_commits_dates_with_file_paths | cut -d ':' -f 1);\ sed -i $line's/\[Not\ Updated\]/\[Updated\]/g' $all_commits_dates_with_file_paths; done selected_update=$(menu -w 1000 -h 550 "$(cat $all_commits_dates_with_file_paths | \ cut -d ';' -f 1,2,3,4,5| tr ';' ' ' )" 2>&1) [ $? -eq 1 ] && exit 0 #get hash for selected_update selected_hash=$(echo $selected_update | grep -o \([0-9a-z]*\) | tr -d '(|)') selected_tag=$(echo $selected_update | grep -o \(tag:\ [A-Za-z0-9._-]*\) | sed 's/(tag:\ //' |sed 's/)//') #At a time only one version from associated tag find $unique_tags -iname $(echo $selected_tag | cut -d '-' -f 1)\* | grep '' && [ $? -eq 0 ] && \ rm $(find $unique_tags -iname $(echo $selected_tag | cut -d '-' -f 1)\*) echo $selected_hash > $unique_tags/$selected_tag files_in_selected_hash=$(grep $selected_hash $all_commits_dates_with_file_paths | cut -d ';' -f6) #for more than one file for each_file in $(echo $files_in_selected_hash|tr ',' '\n'); do mkdir -p $local_updates/$(dirname $each_file) git show $selected_hash:$each_file>$local_updates/$each_file done } function sudoAccess() { [ $EUID != 0 ] && sudo -S echo "success" >/dev/null } function apply_updates() { question "Update done. Select 'Ok' to revisit update selection menu. Select 'Cancel to 'Quit' this program" [ $? -eq 1 ] && exit 0 call_functions } function call_functions() { #Function calls clean_up check_internet format_list_updates select_updates sudoAccess apply_updates } # __init__ call_functions