7 files changed, 334 insertions, 0 deletions
diff --git a/bin/enter b/bin/enter
new file mode 100755
index 0000000..6865797
--- /dev/null
+++ b/bin/enter
@@ -0,0 +1,85 @@
+#!/bin/bash
+# By default we enter from the latest block
+# We can alter this by changing this value
+entrance="$(cat $ZLATEST)"
+
+# Start of tests
+#entrance="QmW5WVXCJfhb4peHG6cbEdamC24vZzMX2Vz386vpENh38U"
+#entrance="QmNjQq7GkuXGF8kFT1z2Mv3i4JhY7sBXVUmHDiR1zkQjoE"
+#entrance="QmbFMke1KXqnYyBBWxB74N4c5SBnJMVAiMNRcGu6x1AwQH"
+# End of tests
+
+# We assign the IPFS CIDv0 of an empty file as this is used
+# as our GENESIS block, hence the "seed" that the tree grows
+# from.
+seed="$(cat $ZGENESIS)"
+
+# We assume that we found the entrance inside a block, hence
+# ZBLOCK is labeled as previous
+zblock="$entrance"
+
+# The loop
+# We break the loop from inside the loop
+while true
+do
+	# Check if $zblock exists as variable
+	if [ ! -v $zblock ]
+	then
+		# Check if it is not our seed cause if it is we skip this part
+		if [ "$zblock" != "$seed" ]
+		then
+			# Announce to stdout which ZBLOCK is being read at the moment
+			echo "Examining $zblock"
+
+			# We create files named after each ZBLOCK IPFS CID for later
+			# reference. Files are empty.
+			touch $ZBLOCKDIR/$zblock
+
+			# We concatenate the zblock's contents, pipe them through filter
+			# json2bash and output them to tmp-file
+			ipfs cat $zblock | json2bash > tmp-zblock
+
+			# Supposingly you are on a safe environment and you only have
+			# access to your chain, I would consider mild secure to source
+			# the files into your bash.
+			# File an issue/pull request if you think it can be done better!!
+			source tmp-zblock
+
+			# Same as above applies to BLOCK and DATA subparts of each ZBLOCK
+			# BLOCKS
+			ipfs cat $block | json2bash > tmp-block
+			source tmp-block
+			touch $BLOCKDIR/$block
+
+			# DATA (but we don't source it's stuff)
+			# Only print to stdout
+			ipfs cat $data
+			touch $DATADIR/$data
+
+			# Now, since we sourced the BLOCK to our terminal, we can search
+			# for $previous variable. In case we don't find one, we exit with
+			# code 3
+			if [ -v $previous ]
+			then
+				echo "Block $block has no previous zblock"
+				exit 3
+
+			# Otherwise, we inform of the sequence
+			else
+				echo "$zblock after $previous"
+				zblock=$previous
+			fi
+
+		# Now check if it is equal to the seed
+		# which apparently means we reached the seed.
+		elif [ "$zblock" == "$seed" ]
+		then
+			echo "$zblock is GENESIS block"
+			exit 0
+		fi
+	# And finally, if nothing is there exit with error
+	else 
+		echo "Check not passed... No previous IPFS CID"
+		exit 1
+	fi
+done
diff --git a/bin/get-latest b/bin/get-latest
new file mode 100755
index 0000000..9138c1a
--- /dev/null
+++ b/bin/get-latest
@@ -0,0 +1,2 @@
+#!/bin/bash
+ipfs files stat /zlatest | head -n 1
diff --git a/bin/ipfs-starter b/bin/ipfs-starter
new file mode 100755
index 0000000..5cab1c3
--- /dev/null
+++ b/bin/ipfs-starter
@@ -0,0 +1,2 @@
+#!/bin/bash
+screen -dmS ipfs-daemon ipfs daemon
diff --git a/bin/json2bash b/bin/json2bash
new file mode 100755
index 0000000..347ca93
--- /dev/null
+++ b/bin/json2bash
@@ -0,0 +1,11 @@
+#!/bin/bash
+#
+# json2bash
+# 
+# Kaotisk Hund <kaotisk/kaotiskhund>
+# 
+# Strips " , { } from input and replaces ":" with =
+#
+# Usage:
+# ipfs cat <hash> | json2bash
+sed -e 's/{//g' | sed -e 's/}//g' | sed -e 's/":"/=/g' | sed -e 's/"//g' | sed -e 's/,//g' | sed -e 's/ //g'
diff --git a/bin/news b/bin/news
new file mode 100755
index 0000000..910f1cb
--- /dev/null
+++ b/bin/news
@@ -0,0 +1,94 @@
+#!/bin/bash
+ZNEWSDIR="$WORKDIR/news"
+echo $ZNEWSDIR
+if [ ! -d $ZNEWSDIR ]; then
+	mkdir $ZNEWSDIR
+	cd $ZNEWSDIR
+	git init
+	echo "News repository" > README
+	echo "Qmetc" >> README
+	git add README
+	git commit -m "Initiated news repository"
+	echo znewsdir created along with git repo
+else
+	echo znewsdir found
+fi
+create(){
+	export NEWS_FILE="$(date +%Y%m%d_%H%M%S)"
+	vi $NEWS_FILE
+	echo "Renaming..."
+	TITLE="$(head -n 1 $NEWS_FILE)"
+	TO_FILE=$NEWS_FILE-$(echo $TITLE | tr '[:upper:]' '[:lower:]' | sed -e 's/ /\_/g' )
+	IPFS_FILE=$(ipfs add -q $NEWS_FILE)
+	mv $NEWS_FILE $ZNEWSDIR/$TO_FILE
+	cd $ZNEWSDIR
+	sed -e 's,Qm.*,'"$IPFS_FILE"',g' README
+	add $TO_FILE
+	echo "Adding to git repo..."
+	git add $TO_FILE README
+	git commit -m "Added $TO_FILE with $(head -n 1 $ZNEWSDIR/$TO_FILE)"
+}
+index(){
+	FILES="$(ls -1 $ZNEWSDIR)"
+	i=0
+	for FILE in $FILES
+	do
+		DATE=$(echo $FILE | cut -d - -f 1 | awk '{print $1}')
+		TITLE=$(head -n 1 $ZNEWSDIR/$FILE)
+		echo $i \| $DATE \| $TITLE
+		let i+=1
+	done	
+}
+title(){
+	echo	ak-news-cli
+	echo "--------------"
+}
+import(){
+	echo "#TODO"
+	echo $1
+}
+add(){
+	if [ -f $1 ]; then
+		FILE="$1"
+		echo "Adding news from " $FILE
+		DATETIME=$(echo $FILE | cut -d - -f 1 | awk '{print $1}')
+		TITLE=$(head -n 1 $FILE)
+		FILE_IPFS_HASH=$(ipfs add -q $FILE)
+		FILE_SIGN_FILE=$FILE".asc"
+		gpg2 --detach-sign --sign-with $FINGERPRINT --armor --output $FILE_SIGN_FILE $FILE
+		FILE_SIGNATURE=$(ipfs add -q $FILE_SIGN_FILE)
+		cat > data <<EOF
+{
+   "datetime":"$DATETIME",
+   "title":"$TITLE",
+   "filename":"$FILE",
+   "ipfs":"$FILE_IPFS_HASH",
+   "detach":"$FILE_SIGNATURE"
+}
+EOF
+	else echo "File $FILE doesn't exist";
+	fi
+	pack_z_block "news/add" data
+}
+usage(){
+	echo "#TODO"
+	echo "All you need to know is that there are two options available:"
+	echo "help		Prints this help message"
+	echo "index		Prints an indexed table of your news files"
+	echo "import <file>	#TODO"
+	echo "add <file>	Creates a data file from the news file you point to"
+	echo "create		Vim is going to pop up, you will write and save your"
+        echo "                  newsletter and it's going to be saved"
+}
+title
+if [ ! -z $1 ]; then
+	case $1 in
+		help) usage;exit;; 
+		index) index;break;;
+		import) import $2; break;;
+		add) add $2; break;;
+		create) create; exit;;
+		* ) usage;;
+	esac
+else usage
+fi
diff --git a/bin/pack_z_block b/bin/pack_z_block
new file mode 100755
index 0000000..da5e22b
--- /dev/null
+++ b/bin/pack_z_block
@@ -0,0 +1,113 @@
+#!/bin/bash
+# This file describe the structure of the ArchingKaos messages in their basis.
+#
+# As previously thought, we exchange one IPFS hash through whatever means we can.
+# 
+# GPG is mentioned as a signing algorithm for encryption, decryption and signing.
+# Let's say we have a file named as `example`
+#
+# We can extend this with calling the encoder and further send the transaction
+#
+
+#FINGERPRINT="CHANGE THIS TO YOUR DEFAULT FINGERPRINT"
+# We acquire the GPG fingerprint by email address
+# The following example finds kaos@kaos.kaos' GPG fingerprint like this
+# FINGERPRINT="$(gpg2 --list-keys | grep kaos@kaos.kaos -1 | head -n1 | awk '{print $1}')"
+
+# Below, the usage information
+usage(){
+	echo "$0 - action data_file"
+	echo "Creates and publishes a ZBLOCK based on ACTION and DATA file."
+	echo ""
+	echo "action		 An action for the render to grasp"
+	echo "data_file	  A data file that according to the action is valid"
+}
+
+main(){
+ 
+	echo "We are doing" $ACTION "with content" $MESSAGE
+	# We add it to IPFS
+	MESSAGE_HASH=$(ipfs add -q $MESSAGE)
+
+	# We create a detached and armor signature of it
+	MESSAGE_SIGN_FILE=$MESSAGE".asc"
+	gpg2 --detach-sign --sign-with $FINGERPRINT --armor --output $MESSAGE_SIGN_FILE $MESSAGE
+
+	# We add the signature to IPFS
+	MESSAGE_SIGNATURE=$(ipfs add -q $MESSAGE_SIGN_FILE)
+
+	# We will be using our public key also to put it in the block later
+	KEY="gpg.pub"
+	gpg2 --armour --output $KEY --export $FINGERPRINT
+	GPG_PUB_KEY=$(ipfs add -q $KEY)
+
+	# Acquire last block of information, to chain this one with previous posted
+	PREVIOUS=$(ipfs files stat /zlatest | head -n 1)
+
+	# We create a block of json like this:
+	cat > block <<EOF
+{
+    "action":"$ACTION",
+    "data":"$MESSAGE_HASH",
+    "detach":"$MESSAGE_SIGNATURE",
+    "gpg":"$GPG_PUB_KEY",
+    "previous":"$PREVIOUS"
+}
+EOF
+	BLOCK="block"
+	BLOCK_SIG=$BLOCK".asc"
+	# We have a block now, so we sign it
+	gpg2 --detach-sign --sign-with $FINGERPRINT --armor --output $BLOCK_SIG $BLOCK
+
+	# We now add the signature to IPFS
+	BLOCK_SIGNATURE=$(ipfs add -q $BLOCK_SIG)
+
+	# We also add the block!
+	BLOCK=$(ipfs add -q $BLOCK)
+
+	# So we now do the think almost again
+	cat > zblock << EOF
+{
+    "block":"$BLOCK",
+    "block_signature":"$BLOCK_SIGNATURE"
+}
+EOF
+	ZBL="zblock"
+	# and we add it on IPFS
+	ZBLOCK=$(ipfs add -q $ZBL)
+	echo $ZBLOCK
+}
+
+title(){
+	echo "AK zblock creator"
+	echo "================="
+}
+
+title
+if [ ! -z $2 ];
+then
+	PWD="$(pwd)"
+	MESSAGE="$PWD/$2"
+	ACTION="$1"
+	if [ -f "$MESSAGE" ]; then
+		main
+	else
+		echo "File does not exist. Aborting..."
+		exit 1
+	fi
+
+	# cat $PWD/zblock | json_pp
+	# Optional or extending with
+	# python send_as_ak_tx $ZBLOCK
+	# or for "offline" use
+	echo $ZBLOCK > $ZLATEST
+	ipfs name publish --key=zchain $ZBLOCK
+	ipfs files mkdir /zarchive
+	ipfs files cp /zlatest /zarchive/$(date -u +%s)-$(ipfs files stat /zlatest | head -n 1)
+	ipfs files rm /zlatest
+	ipfs files cp /ipfs/$ZBLOCK /zlatest
+else
+	usage
+	exit 0
+fi
+
diff --git a/bin/zchain-reset b/bin/zchain-reset
new file mode 100755
index 0000000..2a289c0
--- /dev/null
+++ b/bin/zchain-reset
@@ -0,0 +1,27 @@
+#!/bin/bash
+title(){
+	echo "Zchain reset"
+	echo "------------"
+}
+usage(){
+	echo "Usage: $0 reset"
+	exit 0
+}
+reset (){
+	cp $ZGENESIS $ZLATEST
+	ipfs name publish --key=zchain /ipfs/$ZLATEST
+	ipfs files mkdir /zarchive
+	ipfs files cp /zlatest /zarchive/$(date -u +%s)-$(ipfs files stat /zlatest | head -n 1)
+	ipfs files rm /zlatest
+	ipfs files cp /ipfs/$(cat $ZLATEST) /zlatest
+	echo "Probably reset"
+	exit 0
+}
+if [ ! -z $1 ]; then
+	case $1 in
+		reset) reset; exit;;
+		* ) usage;;
+	esac
+else usage
+fi
+