moved and renamed

5 files changed, 335 insertions, 0 deletions

diff --git a/update-tool/README.rst b/update-tool/README.rst
new file mode 100644
index 0000000..6ae75a9
--- /dev/null
+++ b/update-tool/README.rst
@@ -0,0 +1,25 @@
+README
+======
+
+A simple git based application to manage distribution specific patches for
+FOSSEE-netbook.
+
+What it can do
+--------------
+
+* A simple graphical & CLI tool to select and apply available patches
+
+* It can change Kernel, firmware and modules too
+
+Proposed features(TODO)
+-----------------------
+
+* A xml/csv file with precise instructions to compile/install any packages
+
+
+Limitations
+-----------
+
+* Only one patch at a time
+
+* Removing a patch is not implemented, one has to revert to a known version manually
diff --git a/update-tool/fossee-update.desktop b/update-tool/fossee-update.desktop
new file mode 100644
index 0000000..3025959
--- /dev/null
+++ b/update-tool/fossee-update.desktop
@@ -0,0 +1,11 @@
+[Desktop Entry]
+Keywords=FOSSEE updates
+Name=FOSSEE-updates
+Comment=FOSSEE updates
+Exec=bash /opt/FOSSEE-netbook-tools/update-tool/init.sh
+#Exec=lxterminal --working-directory=/opt/FOSSEE-netbook-patcher -e /opt/FOSSEE-netbook-patcher/patcher.sh >/dev/null 2>&1
+Icon=/opt/FOSSEE-netbook-tools/update-tool/patcher.png
+Terminal=false
+Type=Application
+MimeType=text/plain
+Categories=GTK;Other;
diff --git a/update-tool/init.sh b/update-tool/init.sh
new file mode 100755
index 0000000..b5b148f
--- /dev/null
+++ b/update-tool/init.sh
@@ -0,0 +1,51 @@
+#!/bin/bash
+
+# For title of each Window
+export supertitle="FOSSEE Netbook Updates"
+source easybashgui
+
+# Intermediate files/directories. Will be removed after each interation
+testfile=robots.txt
+# Default is no internet
+INET_AVAILABLE=0
+DIR=$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )
+# Its good to have them together
+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"
+
+# =====================================================================================
+# Functions in order they get called                                                  #
+# =====================================================================================
+
+function check_internet() {
+	#wait_for internet
+	wait_seconds 3
+	for each in {google.com,github.com};
+	    do
+		wget -P $DIR $each/$testfile &> /dev/null
+		return_code=$?
+		[ $return_code -eq 0 ] && INET_AVAILABLE=1 && break
+		[ $return_code -eq 1 ] && alert_message -w 300 -h 100 $return_code_1 && break
+		[ $return_code -eq 3 ] && alert_message -w 300 -h 100 $return_code_3 && break
+		[ $return_code -eq 4 ] && alert_message -w 300 -h 100 $return_code_4 && break
+		[ $return_code -eq 5 ] && alert_message -w 300 -h 100 $return_code_5 && break
+		[ $return_code -eq 7 ] && alert_message -w 300 -h 100 $return_code_7 && break
+	    done
+	[ $return_code -eq 8 ] && alert_message -w 300 -h 100 $return_code_8
+}
+
+# ======================================================================================
+
+# Fetch updates if internet is available and formulate a CSV
+function pull_updates() {
+	# If internet available just merge the changes (this won't update patches automatically)
+	[ $INET_AVAILABLE -eq 1 ] && cd $DIR && git tag -l | xargs git tag -d && git pull>/dev/null 2>&1
+}
+check_internet
+pull_updates
+bash $DIR/patcher.sh
diff --git a/update-tool/patcher.png b/update-tool/patcher.png
new file mode 100644
index 0000000..19e30ff
--- /dev/null
+++ b/update-tool/patcher.png
diff --git a/update-tool/patcher.sh b/update-tool/patcher.sh
new file mode 100755
index 0000000..88c52fe
--- /dev/null
+++ b/update-tool/patcher.sh
@@ -0,0 +1,248 @@
+#!/bin/bash
+
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+# This program is intended to write/copy images to any media or drive.
+
+# This script depends on 'easybashgui'.
+# The password function has extra dependency on 'zenity' & 'dialog'
+# programs, which can be modified to work with other libraries too
+
+
+# For title of each Window
+export supertitle="FOSSEE Netbook Updates"
+source easybashgui
+
+# For global debugging(open flood gates)
+#set -x
+
+# Get the PATH of the running script
+DIR=$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )
+# For local debugging
+logfile=$DIR/patcher.log
+# Intermediate files/directories. Will be removed after each interation
+testfile=robots.txt
+files_in_all_commits=$DIR/files_in_all_commits.txt
+all_commits_one_liner_with_date=$DIR/all_commits_one_liner_with_date.txt
+all_commits_dates_with_file_paths=$DIR/all_commits_dates_with_file_paths.txt
+past_applied_commits=$DIR/past_applied_commits.txt
+local_updates=$DIR/local_updates
+unique_tags=$DIR/unique_tags
+	[ ! -d $unique_tags ] && mkdir -p $unique_tags
+# Default is no internet
+INET_AVAILABLE=0
+
+# Its good to have them together
+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. $generic_return_code"
+
+# =====================================================================================
+# Functions in order they get called                                                  #
+# =====================================================================================
+
+function clean_up() {
+	echo "=========================== New iteration =========================">>$logfile
+	date >> $logfile
+	[ -f $testfile ] && rm -v $testfile>>$logfile
+	[ -f $files_in_all_commits ] && rm -v $files_in_all_commits>>$logfile
+	[ -f $all_commits_one_liner_with_date ] && rm -v $all_commits_one_liner_with_date>>$logfile
+	[ -f $all_commits_dates_with_file_paths ] && rm -v $all_commits_dates_with_file_paths>>$logfile
+	[ -f $past_applied_commits ] && rm -v $past_applied_commits>>$logfile
+	[ -d $local_updates ] && rm -rvf $local_updates/>>$logfile
+
+}
+
+# ======================================================================================
+
+function check_internet() {
+	#wait_for internet
+	for each in {fossee.in,github.com};
+	    do
+		wget -P $DIR $each/$testfile &> /dev/null
+		return_code=$?
+		[ $return_code -eq 0 ] && INET_AVAILABLE=1 && break
+		[ $return_code -eq 1 ] && alert_message -w 300 -h 100 $return_code_1 && break
+		[ $return_code -eq 3 ] && alert_message -w 300 -h 100 $return_code_3 && break
+		[ $return_code -eq 4 ] && alert_message -w 300 -h 100 $return_code_4 && break
+		[ $return_code -eq 5 ] && alert_message -w 300 -h 100 $return_code_5 && break
+		[ $return_code -eq 7 ] && alert_message -w 300 -h 100 $return_code_7 && break
+	    done
+	[ $return_code -eq 8 ] && alert_message -w 300 -h 100 $return_code_8
+}
+
+# ======================================================================================
+
+# Fetch updates if internet is available and formulate a CSV
+function list_updates() {
+	# If internet available just merge the changes (won't update patches automatically)
+	#cd $DIR && [ $INET_AVAILABLE -eq 1 ] && git tag -l | xargs git tag -d && git pull &>/dev/null
+	# Create CSV of commits with only tags( git tags are used to group similar patches)
+	cd $DIR && git log  --pretty=\;\(%ar\)\;%d\;%s\;\(%h\) --no-walk --tags >\
+				     $all_commits_one_liner_with_date
+	# Find out files in each commit(with tag)
+	for each in $(cat $all_commits_one_liner_with_date | cut -d ';' -f 5 | tr -d '(|)')
+	    do
+		files_in_each_commit=$(cd $DIR && git show --first-parent --pretty="format:" --name-only $each)
+		echo $files_in_each_commit | tr ' ' ',' >> $files_in_all_commits
+	    done
+	# Create a file with [Not Updated] flag on the first column for all the tags, we will
+        # selectively change it to [Updated] based on previously applied patches(git tags)
+	paste -d ';' $all_commits_one_liner_with_date \
+                     $files_in_all_commits | \
+		     awk 'BEGIN{FS=";";OFS=";"} {$1="[Not Updated]"} 1' > \
+		     $all_commits_dates_with_file_paths
+}
+
+# ======================================================================================
+
+function check_past_updates() {
+	# If no new/old update available, just quit (Ignoring HEAD based tags to avoid confusion)
+	no_updates=$(cat $all_commits_dates_with_file_paths | sed '/HEAD/d' | wc -c)
+	[ $no_updates -eq 0 ] && alert_message -w 400 -h 250 "No updates available !!!" && exit 0
+	# Look for previously applied updates(git tags)
+	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' $all_commits_dates_with_file_paths;
+		done
+}
+
+
+# ======================================================================================
+
+function select_updates() {
+	# Show updates using 'menu' of 'easybashgui'
+	selected_update=$(menu -w 900 -h 550 "$(cat $all_commits_dates_with_file_paths | sed '/HEAD/d' | \
+                         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/)//')
+}
+
+
+# ======================================================================================
+
+function generate_commit_files() {
+	# At a time only one version from similar group of tags will be applied, for eg: AudioMic-1 and
+        # AudioMic-2 (tags) can't be applied simultaneously as they might point to same file
+	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)\*)
+	# This will help identifying the unique tags among group of tags(commits/patches)
+	echo $selected_hash > $unique_tags/$selected_tag
+	# This for loop creates a copy of file(s) from given tag/commit
+	files_in_selected_hash=$(grep $selected_hash $all_commits_dates_with_file_paths | cut -d ';' -f6)
+	# For more than one file in a commit
+	for each_file in $(echo $files_in_selected_hash|tr ',' '\n');
+		do
+		 	mkdir -pv $local_updates/$(dirname $each_file)>>$logfile
+			cd $DIR && git show $selected_hash:$each_file>$local_updates/$each_file
+			#echo "$selected_hash,$selected_tag">>$logfile
+		done
+}
+
+# ======================================================================================
+
+function sudo_access() {
+# Clear remember password
+sudo -K
+# The only place 'easybashgui' fails. So adding separate functions for both tty(consoles)
+# and pts(terminals). If tty not found, it returns 1, and 'zenity' is used
+
+if [ ! -z $(pidof X) ] ; then
+
+while true
+	do
+		password=$(zenity --title "FOSSEE Netbook Updates" --password)
+		# zenity dialog button 'Cancel' returns 1, and 'Yes' returns 0.
+		[ $? -eq 1 ] && exit 0
+		echo $password | sudo -S echo "test">/dev/null
+		# If wrong password then brek
+		[ $? -eq 0 ] && break
+	done
+else
+
+while true
+	do
+		password=$(dialog --title "FOSSEE Netbook Updates" \
+                  --clear \
+                  --passwordbox "Enter your password" 10 30 \
+                  --stdout)
+	[ $? -eq 1 ] && exit 0
+                echo $password | sudo -S echo "test">/dev/null
+                # If wrong password then brek
+                [ $? -eq 0 ] && break
+	done
+fi
+}
+
+# ======================================================================================
+
+function apply_updates() {
+	question -w 400 -h 150 "Do you want to apply the selected update?\\nThis may install/update the following file(s): '/$files_in_selected_hash'" 2>&1
+	[ $? -eq 1 ] && exit 0
+	for each_file in $(echo $files_in_selected_hash | tr ',' '\n');
+		do
+			echo "##### applying updates #####">>$logfile
+			[ -d /$(dirname each_file) ] && sudo mkdir -pv $(dirname /$each_file)>>$logfile;
+			sudo mv -v $local_updates/$each_file /$each_file>>$logfile
+		done
+	question -w 400 -h 150 "Successfully Updated!\\n\\nSelect 'Yes' to close this application. Select 'Cancel' to relaunch update selection menu"
+	[ $? -eq 0 ] && exit 0
+	main
+}
+
+
+# ======================================================================================
+
+function spl_kernel_manage() {
+
+	# environment variables
+	kernel_image=$DIR/uzImage.bin
+	ramdisk_image=$DIR/initrd.img
+	boot_part=/dev/mtd4
+
+	mkbootimg --kernel $kernel_image --ramdisk $ramdisk_image -o /tmp/boot.img
+        sync
+        echo 0 > /sys/module/yaffs/parameters/yaffs_bg_enable
+        flash_erase $boot_part 0 0
+        nandwrite -p $boot_part /tmp/boot.img
+	sync
+        echo 1 > /sys/module/yaffs/parameters/yaffs_bg_enable
+}
+
+# ======================================================================================
+
+function main() {
+#Function calls
+	clean_up
+	# Next function is handled by init.sh script in same directory
+	#check_internet
+	list_updates
+	check_past_updates
+	select_updates
+	generate_commit_files
+	sudo_access
+	apply_updates
+	# Comment next function if you are not using FOSSEE netbook
+	#spl_kernel_manage
+}
+
+
+# ======================================================================================
+
+# __init__
+main