From 49485ded35d8affed2ece7b986a6f517c0806178 Mon Sep 17 00:00:00 2001
From: Shamus Taylor <jtaylor@labattfood.com>
Date: Tue, 9 May 2023 18:01:43 -0500
Subject: [PATCH] Initial commit

---
 .gitignore                                    |  1 +
 Makefile                                      | 14 ++++++
 src/DEBIAN/config                             |  6 +++
 src/DEBIAN/control                            |  7 +++
 src/DEBIAN/postinst                           | 18 ++++++++
 src/DEBIAN/postrm                             |  8 ++++
 src/DEBIAN/templates                          |  3 ++
 src/etc/cron.d/nasa-apod-background           |  2 +
 src/opt/nasa-apod-background/logrotate.config |  9 ++++
 .../nasa-apod-background.fish                 | 44 +++++++++++++++++++
 .../nasa-apod-background.xml                  | 22 ++++++++++
 11 files changed, 134 insertions(+)
 create mode 100644 .gitignore
 create mode 100644 Makefile
 create mode 100755 src/DEBIAN/config
 create mode 100644 src/DEBIAN/control
 create mode 100755 src/DEBIAN/postinst
 create mode 100755 src/DEBIAN/postrm
 create mode 100644 src/DEBIAN/templates
 create mode 100644 src/etc/cron.d/nasa-apod-background
 create mode 100644 src/opt/nasa-apod-background/logrotate.config
 create mode 100755 src/opt/nasa-apod-background/nasa-apod-background.fish
 create mode 100644 src/usr/share/gnome-background-properties/nasa-apod-background.xml

diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..e19e72c
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1 @@
+nasa-apod-background.deb
\ No newline at end of file
diff --git a/Makefile b/Makefile
new file mode 100644
index 0000000..7033e57
--- /dev/null
+++ b/Makefile
@@ -0,0 +1,14 @@
+nasa-apod-background.deb: $(wildcard src/**/*)
+	dpkg-deb --root-owner-group --build ./src nasa-apod-background.deb
+
+clean:
+	rm -f nasa-apod-background.deb
+.PHONY: clean
+
+configure: 
+	
+.PHONY: configure
+
+install: nasa-apod-background.deb
+	apt-get install --reinstall ./nasa-apod-background.deb
+.PHONY: install
diff --git a/src/DEBIAN/config b/src/DEBIAN/config
new file mode 100755
index 0000000..0b7fdf8
--- /dev/null
+++ b/src/DEBIAN/config
@@ -0,0 +1,6 @@
+#!/bin/sh -e
+
+. /usr/share/debconf/confmodule
+
+db_input critical nasa-apod-background/api_key || :
+db_go
diff --git a/src/DEBIAN/control b/src/DEBIAN/control
new file mode 100644
index 0000000..5ccf833
--- /dev/null
+++ b/src/DEBIAN/control
@@ -0,0 +1,7 @@
+Package: nasa-apod-background
+Version: 1.0.0
+Maintainer: Shamus <nasa-apod-background@shamus.dev>
+Description: Automatically set your background to the NASA picture of the day
+Homepage: https://github.com/Shamus03/nasa-apod-background
+Architecture: all
+Depends: curl, debconf (>= 0.2.17), fish, imagemagick, jp, logrotate
diff --git a/src/DEBIAN/postinst b/src/DEBIAN/postinst
new file mode 100755
index 0000000..8c684e8
--- /dev/null
+++ b/src/DEBIAN/postinst
@@ -0,0 +1,18 @@
+#!/bin/sh -e
+
+. /usr/share/debconf/confmodule
+
+db_get nasa-apod-background/api_key
+
+mkdir -p /opt/nasa-apod-background
+printf '%s' "$RET" > /opt/nasa-apod-background/api.key
+
+/usr/bin/fish /opt/nasa-apod-background/nasa-apod-background.fish
+
+pid="$(pgrep gnome-session)"
+export DBUS_SESSION_BUS_ADDRESS="$(grep -z DBUS_SESSION_BUS_ADDRESS /proc/$pid/environ | cut -d= -f2-)"
+
+gsettings set org.gnome.desktop.background picture-uri file:///opt/nasa-apod-background/apod_desktop.jpg
+gsettings set org.gnome.desktop.background picture-options wallpaper
+gsettings set org.gnome.desktop.screensaver picture-uri file:///opt/nasa-apod-background/apod_lock.jpg
+gsettings set org.gnome.desktop.screensaver picture-options wallpaper
diff --git a/src/DEBIAN/postrm b/src/DEBIAN/postrm
new file mode 100755
index 0000000..2839329
--- /dev/null
+++ b/src/DEBIAN/postrm
@@ -0,0 +1,8 @@
+#!/bin/sh -e
+
+if [ "$1" = "purge" -a -e /usr/share/debconf/confmodule ]; then
+  . /usr/share/debconf/confmodule
+  db_purge
+fi
+
+rm -rf /opt/nasa-apod-background
diff --git a/src/DEBIAN/templates b/src/DEBIAN/templates
new file mode 100644
index 0000000..b5b2c61
--- /dev/null
+++ b/src/DEBIAN/templates
@@ -0,0 +1,3 @@
+Template: nasa-apod-background/api_key
+Type: string
+Description: Enter your NASA API key. Get one from https://api.nasa.gov/
diff --git a/src/etc/cron.d/nasa-apod-background b/src/etc/cron.d/nasa-apod-background
new file mode 100644
index 0000000..fc72683
--- /dev/null
+++ b/src/etc/cron.d/nasa-apod-background
@@ -0,0 +1,2 @@
+0 * * * * root /usr/bin/fish /opt/nasa-apod-background/nasa-apod-background.fish >> /opt/nasa-apod-background/cron.log 2>&1
+1 * * * * root logrotate -s /opt/nasa-apod-background/logrotate.status /opt/nasa-apod-background/logrotate.config
diff --git a/src/opt/nasa-apod-background/logrotate.config b/src/opt/nasa-apod-background/logrotate.config
new file mode 100644
index 0000000..2d1c005
--- /dev/null
+++ b/src/opt/nasa-apod-background/logrotate.config
@@ -0,0 +1,9 @@
+/opt/nasa-apod-background/cron.log {
+  rotate 2
+  olddir oldlogs
+  createolddir
+  dateext
+  size 100k
+  create
+  nocompress
+}
diff --git a/src/opt/nasa-apod-background/nasa-apod-background.fish b/src/opt/nasa-apod-background/nasa-apod-background.fish
new file mode 100755
index 0000000..0248fcd
--- /dev/null
+++ b/src/opt/nasa-apod-background/nasa-apod-background.fish
@@ -0,0 +1,44 @@
+#!/usr/bin/fish
+
+argparse --name=nasa-apod-background 'f/force' -- $argv
+or return
+
+set config_dir /opt/nasa-apod-background
+set date_file $config_dir/date.txt
+set api_key_file $config_dir/api.key
+
+set img_full $config_dir/apod_full.jpg
+set img_desktop $config_dir/apod_desktop.jpg
+set img_lock $config_dir/apod_lock.jpg
+
+if not test -f $api_key_file
+  echo "Api key not found - please create a file $api_key_file containing your NASA API key"
+  exit 1
+end
+set api_key (cat $api_key_file)
+
+set apod (curl -s "https://api.nasa.gov/planetary/apod?api_key=$api_key")
+set apod_url (echo $apod | jp -u url)
+set apod_hdurl (echo $apod | jp -u hdurl)
+set apod_explanation (echo $apod | jp -u explanation)
+set apod_date (echo $apod | jp -u date)
+
+set last_downloaded_date (cat $date_file 2>/dev/null)
+
+if string length -- $_flag_force; or test "$apod_date" != "$last_downloaded_date"
+  rm -f $date_file
+  if not wget -O $img_full $apod_hdurl
+    echo "HD image not found: $apod_hdurl"
+    echo "Will download low quality version"
+    wget -O $img_full $apod_url
+  end
+
+  # Resize full image to fit screen
+  and convert -background black -resize 1920 -extent 1920x1080 -gravity center -quiet $img_full $img_desktop
+
+  # Create captioned image for lock screen
+  and convert $img_desktop \( -background none -size 1920x -fill white -undercolor black -pointsize 20 caption:(string replace --all "'" "\'" $apod_explanation) \) -gravity southwest -compose over -composite $img_lock
+
+  and echo $apod_date > $date_file
+end
+
diff --git a/src/usr/share/gnome-background-properties/nasa-apod-background.xml b/src/usr/share/gnome-background-properties/nasa-apod-background.xml
new file mode 100644
index 0000000..2540a2d
--- /dev/null
+++ b/src/usr/share/gnome-background-properties/nasa-apod-background.xml
@@ -0,0 +1,22 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE wallpapers SYSTEM "gnome-wp-list.dtd">
+<wallpapers>
+  <wallpaper deleted="false">
+    <name>NASA APOD</name>
+    <name xml:lang="en">NASA APOD</name>
+    <filename>/opt/nasa-apod-background/apod_desktop.jpg</filename>
+    <options>zoom</options>
+    <shade_type>solid</shade_type>
+    <pcolor>#ffffff</pcolor>
+    <scolor>#000000</scolor>
+  </wallpaper>
+  <wallpaper deleted="false">
+    <name>NASA APOD (captioned)</name>
+    <name xml:lang="en">NASA APOD (captioned)</name>
+    <filename>/opt/nasa-apod-background/apod_lock.jpg</filename>
+    <options>zoom</options>
+    <shade_type>solid</shade_type>
+    <pcolor>#ffffff</pcolor>
+    <scolor>#000000</scolor>
+  </wallpaper>
+</wallpapers>
\ No newline at end of file