Circleci project setup (#1)

* Add .circleci/config.yml

* Fix image and deps

* Skip interactive apt-get in CI

* DEBIAN_FRONTEND noninteractive

* Add imagemagick

* Fix typo

* Remove oneshot option from zbarimg in digitallify

* Switch to alpine

* Fix date command to be backward-compatible

* Switch to my beloved arch

* Add noconfig to pacman

* Fix CI pipeline

* Add badge

.circleci/config.yml

@@ -0,0 +1,28 @@
+version: 2.1
+
+# Define the jobs we want to run for this project
+jobs:
+  test:
+    environment:
+      FONT: Roboto-Regular
+    docker:
+      - image: archlinux
+    steps:
+      - run: pacman --noconfirm -Sy qrencode zbar imagemagick git ttf-roboto fontconfig diffutils
+      - checkout
+      - run: echo "Running encode and decode tests for paperify"
+      - run: |
+          echo "Generating testfine.bin"
+          dd if=/dev/urandom of=testfile.bin bs=1 count=10240
+          echo "Test file generated! running paperify.sh"
+      - run: fc-cache --force
+      - run: ./paperify.sh testfile.bin
+      - run: ./digitallify.sh testfile.regen.bin testfile.bin-qr
+      - run: diff testfile.bin testfile.regen.bin
+      - run: echo "Tests were successful. diff exit code $?"
+
+# Orchestrate our job run sequence
+workflows:
+  test:
+    jobs:
+      - test

README.md

@@ -1,5 +1,7 @@
 # Paperify
 
+[![CircleCI](https://circleci.com/gh/alisinabh/paperify.svg?style=svg)](https://circleci.com/gh/alisinabh/paperify)
+
 Use QR codes to backup your data on papers.
 
 ## Sample

digitallify.sh

@@ -15,7 +15,7 @@ do
   noext=${f%.*}
   chunk=$(echo $noext |rev | cut -f 1 -d '-' | rev)
 
-  zbarimg --raw -Sbinary --quiet --oneshot $f | head -c 2953 > "$chunk-$noext.chunk"
+  zbarimg --raw -Sbinary --quiet $f | head -c 2953 > "$chunk-$noext.chunk"
 done
 
 cd $cur

paperify.sh

@@ -16,13 +16,14 @@ mkdir -p $dir
 rm -f $dir/*
 
 sha=$(sha1sum $file | cut -f 1 -d ' ')
-date=$(date -u --iso-8601=seconds)
+date=$(date -u +%Y-%m-%dT%H:%M:%S+00:00)
 
 cat $file | split -d -b 2953 -a3 - "$dir/$prefix"
 
 cd $dir
 
 count=$(ls | wc -l)
+FONT=${FONT:-fixed}
 
 for f in $prefix*
 do
@@ -32,7 +33,7 @@ do
   out="$f.png"
   cat $f | qrencode --8bit -v 40 --size=13 --margin=1 --output "$out"
   convert -size 2490x3510 xc:white \( $out -gravity center \) -composite \
-    -pointsize 72 -gravity northwest -annotate +100+200 "FILE: $filename\n\nCHUNK: $f\n\nTOTAL CHUNKS: $count" \
+    -font $FONT -pointsize 72 -gravity northwest -annotate +100+200 "FILE: $filename\n\nCHUNK: $f\n\nTOTAL CHUNKS: $count" \
     -gravity southwest -pointsize 41 -annotate +100+300 "CHUNK ${f##*-} SHA1: $chunksha\n\nFINAL SHA1: $sha" \
     -gravity northeast -pointsize 41 -annotate +100+130 "$date" \
     -gravity southeast -pointsize 41 -annotate +100+150 "$comment" \