From 8aa8a9082eb362ff8ebe7a86f37d2ce6f155da22 Mon Sep 17 00:00:00 2001
From: lassulus <lassulus@googlemail.com>
Date: Wed, 30 Oct 2013 17:51:20 +0100
Subject: make-realwallpaper: add usage

---
 util/bin/make-realwallpaper | 46 +++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 46 insertions(+)
 create mode 100755 util/bin/make-realwallpaper

(limited to 'util/bin/make-realwallpaper')

diff --git a/util/bin/make-realwallpaper b/util/bin/make-realwallpaper
new file mode 100755
index 00000000..212b1786
--- /dev/null
+++ b/util/bin/make-realwallpaper
@@ -0,0 +1,46 @@
+#!/bin/sh
+
+###### USAGE #####
+#run in new directory(will be polluted with images
+#just run ./make-realwallpaper
+
+
+
+if ! ping -w 10 8.8.8.8 | sed -n '/time=[1-9.]* ms/{p;q}'|grep -q . ; then
+    echo "we need internet"
+    exit 1
+fi
+
+curl -z Nightmap_bare.jpg http://awka.sourceforge.net/Night_le_huge.jpg -o Nightmap_bare.jpg
+curl -z Daymap_bare.png http://www.nnvl.noaa.gov/images/globaldata/SnowIceCover_Daily.png -o Daymap_bare.png
+curl -z Clouds.jpg http://user.chol.com/~winxplanet/cloud_data/clouds_2048.jpg -o Clouds.jpg
+
+#resize the Daymap
+convert Daymap_bare.png -scale 4000x2000 Daymap.png
+#convert Daymap to a snow only alphamap
+convert Daymap.png  -threshold '95%' Daymap_snowmask.png
+
+#create a full snowmap in the nightcolor
+convert Daymap.png -fill '#0a3b5c' -colorize '100%' Nightmap_fullsnow.png
+#get nightlights out of Nightmap_bare
+convert Nightmap_bare.jpg -threshold '25%' -transparent '#000000' Nightmap_lightmask.png
+#composite Snowmask and Fullsnow to Nightmap_snowlayer
+convert Nightmap_fullsnow.png Daymap_snowmask.png -alpha off -compose copy_opacity -composite Nightmap_snowlayer.png
+#cut out the lights in Nightmap_lightmask and put them in Nightmap_lightlayer
+convert Nightmap_bare.jpg Nightmap_lightmask.png -alpha off -compose copy_opacity -composite Nightmap_lightlayer.png
+
+#Composite the Nightmap_snowlayer and the Nightmap_lightlayer with the Nightmap
+composite Nightmap_lightlayer.png Nightmap_snowlayer.png Nightmap_lightsnowlayer.png
+composite Nightmap_lightsnowlayer.png Nightmap_bare.jpg Nightmap.png
+
+#write the xplanet-configfile
+cat > xplanet-config << EOF
+[earth]
+"Earth"
+map=Daymap.png
+night_map=Nightmap.png
+cloud_map=Clouds.jpg
+EOF
+
+xplanet --num_times 1 --geometry 1366x1200 --output xplanet-output.jpg --projection merc -config xplanet-config
+convert xplanet-output.jpg -crop 1366x768+0+160 realwallpaper.png
-- 
cgit v1.2.3


From b53410695a3cba576d7c36292c9e10d9045912bc Mon Sep 17 00:00:00 2001
From: lassulus <lassulus@googlemail.com>
Date: Wed, 30 Oct 2013 17:58:43 +0100
Subject: make-realwallpaper removed internetcheck

---
 util/bin/make-realwallpaper | 8 +-------
 1 file changed, 1 insertion(+), 7 deletions(-)

(limited to 'util/bin/make-realwallpaper')

diff --git a/util/bin/make-realwallpaper b/util/bin/make-realwallpaper
index 212b1786..f6bf9c2f 100755
--- a/util/bin/make-realwallpaper
+++ b/util/bin/make-realwallpaper
@@ -1,16 +1,10 @@
 #!/bin/sh
+set -euf
 
 ###### USAGE #####
 #run in new directory(will be polluted with images
 #just run ./make-realwallpaper
 
-
-
-if ! ping -w 10 8.8.8.8 | sed -n '/time=[1-9.]* ms/{p;q}'|grep -q . ; then
-    echo "we need internet"
-    exit 1
-fi
-
 curl -z Nightmap_bare.jpg http://awka.sourceforge.net/Night_le_huge.jpg -o Nightmap_bare.jpg
 curl -z Daymap_bare.png http://www.nnvl.noaa.gov/images/globaldata/SnowIceCover_Daily.png -o Daymap_bare.png
 curl -z Clouds.jpg http://user.chol.com/~winxplanet/cloud_data/clouds_2048.jpg -o Clouds.jpg
-- 
cgit v1.2.3


From 45ff766f6041493968ddd7a37265fb6baae71dab Mon Sep 17 00:00:00 2001
From: lassulus <lassulus@googlemail.com>
Date: Wed, 30 Oct 2013 18:13:54 +0100
Subject: make-realwallpaper less ocean

---
 util/bin/make-realwallpaper | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

(limited to 'util/bin/make-realwallpaper')

diff --git a/util/bin/make-realwallpaper b/util/bin/make-realwallpaper
index f6bf9c2f..22e93b96 100755
--- a/util/bin/make-realwallpaper
+++ b/util/bin/make-realwallpaper
@@ -36,5 +36,5 @@ night_map=Nightmap.png
 cloud_map=Clouds.jpg
 EOF
 
-xplanet --num_times 1 --geometry 1366x1200 --output xplanet-output.jpg --projection merc -config xplanet-config
-convert xplanet-output.jpg -crop 1366x768+0+160 realwallpaper.png
+xplanet --num_times 1 --geometry 1466x1200 --output xplanet-output.jpg --projection merc -config xplanet-config
+convert xplanet-output.jpg -crop 1366x768+100+160 realwallpaper.png
-- 
cgit v1.2.3


From 42748584f82c93e674e1c7dc94d90de1f0a364ae Mon Sep 17 00:00:00 2001
From: lassulus <lassulus@googlemail.com>
Date: Wed, 30 Oct 2013 18:33:08 +0100
Subject: make-realwallpaper delete files when not image

---
 util/bin/make-realwallpaper | 17 ++++++++++++++---
 1 file changed, 14 insertions(+), 3 deletions(-)

(limited to 'util/bin/make-realwallpaper')

diff --git a/util/bin/make-realwallpaper b/util/bin/make-realwallpaper
index 22e93b96..07903ac3 100755
--- a/util/bin/make-realwallpaper
+++ b/util/bin/make-realwallpaper
@@ -5,9 +5,20 @@ set -euf
 #run in new directory(will be polluted with images
 #just run ./make-realwallpaper
 
-curl -z Nightmap_bare.jpg http://awka.sourceforge.net/Night_le_huge.jpg -o Nightmap_bare.jpg
-curl -z Daymap_bare.png http://www.nnvl.noaa.gov/images/globaldata/SnowIceCover_Daily.png -o Daymap_bare.png
-curl -z Clouds.jpg http://user.chol.com/~winxplanet/cloud_data/clouds_2048.jpg -o Clouds.jpg
+curl -z Nightmap_bare.jpg http://awka.sourceforge.net/Night_le_huge.jpg -o Nightmap_bare.jpg &
+curl -z Daymap_bare.png http://www.nnvl.noaa.gov/images/globaldata/SnowIceCover_Daily.png -o Daymap_bare.png &
+curl -z Clouds.jpg http://user.chol.com/~winxplanet/cloud_data/clouds_2048.jpg -o Clouds.jpg &
+wait
+
+if file -ib Nightmap_bare.jpg|grep -q ^image/; then
+    rm Nightmap_bare.jpg
+fi
+if file -ib Daymap_bare.png|grep -q ^image/; then
+    rm Daymap_bare.png
+fi
+if file -ib Clouds.jpg|grep -q ^image/; then
+    rm Clouds.jpg
+fi
 
 #resize the Daymap
 convert Daymap_bare.png -scale 4000x2000 Daymap.png
-- 
cgit v1.2.3


From c68e5fea30904d22caa40084cac929e976f9cb26 Mon Sep 17 00:00:00 2001
From: lassulus <lassulus@googlemail.com>
Date: Wed, 30 Oct 2013 18:35:46 +0100
Subject: make-realwallpaper now with exit when no image

---
 util/bin/make-realwallpaper | 3 +++
 1 file changed, 3 insertions(+)

(limited to 'util/bin/make-realwallpaper')

diff --git a/util/bin/make-realwallpaper b/util/bin/make-realwallpaper
index 07903ac3..9fb4da7d 100755
--- a/util/bin/make-realwallpaper
+++ b/util/bin/make-realwallpaper
@@ -12,12 +12,15 @@ wait
 
 if file -ib Nightmap_bare.jpg|grep -q ^image/; then
     rm Nightmap_bare.jpg
+    exit 1
 fi
 if file -ib Daymap_bare.png|grep -q ^image/; then
     rm Daymap_bare.png
+    exit 1
 fi
 if file -ib Clouds.jpg|grep -q ^image/; then
     rm Clouds.jpg
+    exit 1
 fi
 
 #resize the Daymap
-- 
cgit v1.2.3


From 97540a6c6bd28d979cd3947ea99733590380f996 Mon Sep 17 00:00:00 2001
From: lassulus <lassulus@googlemail.com>
Date: Wed, 30 Oct 2013 18:40:04 +0100
Subject: make-realwallpaer  boolean fix

---
 util/bin/make-realwallpaper | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

(limited to 'util/bin/make-realwallpaper')

diff --git a/util/bin/make-realwallpaper b/util/bin/make-realwallpaper
index 9fb4da7d..c612bdb9 100755
--- a/util/bin/make-realwallpaper
+++ b/util/bin/make-realwallpaper
@@ -10,15 +10,15 @@ curl -z Daymap_bare.png http://www.nnvl.noaa.gov/images/globaldata/SnowIceCover_
 curl -z Clouds.jpg http://user.chol.com/~winxplanet/cloud_data/clouds_2048.jpg -o Clouds.jpg &
 wait
 
-if file -ib Nightmap_bare.jpg|grep -q ^image/; then
+if ! file -ib Nightmap_bare.jpg|grep -q ^image/; then
     rm Nightmap_bare.jpg
     exit 1
 fi
-if file -ib Daymap_bare.png|grep -q ^image/; then
+if ! file -ib Daymap_bare.png|grep -q ^image/; then
     rm Daymap_bare.png
     exit 1
 fi
-if file -ib Clouds.jpg|grep -q ^image/; then
+if ! file -ib Clouds.jpg|grep -q ^image/; then
     rm Clouds.jpg
     exit 1
 fi
-- 
cgit v1.2.3


From bcf7b9d980bb9deab72546d1ed6a502980982427 Mon Sep 17 00:00:00 2001
From: lassulus <lassulus@googlemail.com>
Date: Wed, 30 Oct 2013 18:42:06 +0100
Subject: make-realwallpaper now silent

---
 util/bin/make-realwallpaper | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

(limited to 'util/bin/make-realwallpaper')

diff --git a/util/bin/make-realwallpaper b/util/bin/make-realwallpaper
index c612bdb9..d8b702f6 100755
--- a/util/bin/make-realwallpaper
+++ b/util/bin/make-realwallpaper
@@ -5,9 +5,9 @@ set -euf
 #run in new directory(will be polluted with images
 #just run ./make-realwallpaper
 
-curl -z Nightmap_bare.jpg http://awka.sourceforge.net/Night_le_huge.jpg -o Nightmap_bare.jpg &
-curl -z Daymap_bare.png http://www.nnvl.noaa.gov/images/globaldata/SnowIceCover_Daily.png -o Daymap_bare.png &
-curl -z Clouds.jpg http://user.chol.com/~winxplanet/cloud_data/clouds_2048.jpg -o Clouds.jpg &
+curl -sSz Nightmap_bare.jpg http://awka.sourceforge.net/Night_le_huge.jpg -o Nightmap_bare.jpg &
+curl -sSz Daymap_bare.png http://www.nnvl.noaa.gov/images/globaldata/SnowIceCover_Daily.png -o Daymap_bare.png &
+curl -sSz Clouds.jpg http://user.chol.com/~winxplanet/cloud_data/clouds_2048.jpg -o Clouds.jpg &
 wait
 
 if ! file -ib Nightmap_bare.jpg|grep -q ^image/; then
-- 
cgit v1.2.3


From eb34f03e0a1705089e2df9184277245c8bce9848 Mon Sep 17 00:00:00 2001
From: tv <tv@nomic.retiolum>
Date: Wed, 30 Oct 2013 20:53:25 +0100
Subject: make-readwallpaper: rebuild requires changed deps

---
 util/bin/make-realwallpaper | 169 +++++++++++++++++++++++++++++++++-----------
 1 file changed, 126 insertions(+), 43 deletions(-)

(limited to 'util/bin/make-realwallpaper')

diff --git a/util/bin/make-realwallpaper b/util/bin/make-realwallpaper
index d8b702f6..2406372e 100755
--- a/util/bin/make-realwallpaper
+++ b/util/bin/make-realwallpaper
@@ -5,50 +5,133 @@ set -euf
 #run in new directory(will be polluted with images
 #just run ./make-realwallpaper
 
-curl -sSz Nightmap_bare.jpg http://awka.sourceforge.net/Night_le_huge.jpg -o Nightmap_bare.jpg &
-curl -sSz Daymap_bare.png http://www.nnvl.noaa.gov/images/globaldata/SnowIceCover_Daily.png -o Daymap_bare.png &
-curl -sSz Clouds.jpg http://user.chol.com/~winxplanet/cloud_data/clouds_2048.jpg -o Clouds.jpg &
-wait
-
-if ! file -ib Nightmap_bare.jpg|grep -q ^image/; then
-    rm Nightmap_bare.jpg
-    exit 1
-fi
-if ! file -ib Daymap_bare.png|grep -q ^image/; then
-    rm Daymap_bare.png
-    exit 1
-fi
-if ! file -ib Clouds.jpg|grep -q ^image/; then
-    rm Clouds.jpg
-    exit 1
-fi
-
-#resize the Daymap
-convert Daymap_bare.png -scale 4000x2000 Daymap.png
-#convert Daymap to a snow only alphamap
-convert Daymap.png  -threshold '95%' Daymap_snowmask.png
-
-#create a full snowmap in the nightcolor
-convert Daymap.png -fill '#0a3b5c' -colorize '100%' Nightmap_fullsnow.png
-#get nightlights out of Nightmap_bare
-convert Nightmap_bare.jpg -threshold '25%' -transparent '#000000' Nightmap_lightmask.png
-#composite Snowmask and Fullsnow to Nightmap_snowlayer
-convert Nightmap_fullsnow.png Daymap_snowmask.png -alpha off -compose copy_opacity -composite Nightmap_snowlayer.png
-#cut out the lights in Nightmap_lightmask and put them in Nightmap_lightlayer
-convert Nightmap_bare.jpg Nightmap_lightmask.png -alpha off -compose copy_opacity -composite Nightmap_lightlayer.png
-
-#Composite the Nightmap_snowlayer and the Nightmap_lightlayer with the Nightmap
-composite Nightmap_lightlayer.png Nightmap_snowlayer.png Nightmap_lightsnowlayer.png
-composite Nightmap_lightsnowlayer.png Nightmap_bare.jpg Nightmap.png
-
-#write the xplanet-configfile
-cat > xplanet-config << EOF
+main() {
+  # fetch source images in parallel
+  fetch nightmap.jpg \
+    http://awka.sourceforge.net/Night_le_huge.jpg &
+  fetch daymap.png \
+    http://www.nnvl.noaa.gov/images/globaldata/SnowIceCover_Daily.png &
+  fetch cloud-layer.jpg \
+    http://user.chol.com/~winxplanet/cloud_data/clouds_2048.jpg &
+  wait
+
+  check_type nightmap.jpg image
+  check_type daymap.png image
+  check_type cloud-layer.jpg image
+
+  # downscale daymap to match nightmap
+  needs_rebuild daymap-final.png \
+    daymap.png \
+    && convert daymap.png -scale $(image_size nightmap.jpg) daymap-final.png
+
+  # create nightmap-fullsnow
+  needs_rebuild nightmap-fullsnow.png \
+    && convert \
+        -size $(image_size nightmap.jpg) \
+        'xc:#0a3b5c' nightmap-fullsnow.png
+
+  # extract daymap-snowmask from daymap-fonal
+  needs_rebuild daymap-snowmask.png \
+    daymap-final.png \
+    && convert daymap-final.png -threshold 95% daymap-snowmask.png
+
+  # extract nightmap-lightmask from nightmap
+  needs_rebuild nightmap-lightmask.png \
+    nightmap.jpg \
+    && convert nightmap.jpg -threshold 25% nightmap-lightmask.png
+
+  # create layers
+  make_layer nightmap-snowlayer.png nightmap-fullsnow.png daymap-snowmask.png
+  make_layer nightmap-lightlayer.png nightmap.jpg nightmap-lightmask.png
+
+  # apply layers
+  flatten nightmap-lightsnowlayer.png \
+    nightmap-lightlayer.png \
+    nightmap-snowlayer.png
+
+  flatten nightmap-final.png \
+    nightmap-lightsnowlayer.png \
+    nightmap.jpg
+
+  # create xplanet output
+  needs_rebuild xplanet.config \
+    && cat >xplanet.config <<EOF
 [earth]
 "Earth"
-map=Daymap.png
-night_map=Nightmap.png
-cloud_map=Clouds.jpg
+map=daymap-final.png
+night_map=nightmap-final.png
+cloud_map=cloud-layer.jpg
 EOF
+  needs_rebuild xplanet-output.png \
+    daymap-final.png \
+    nightmap-final.png \
+    cloud-layer.jpg \
+    && xplanet --num_times 1 --geometry 1466x1200 \
+        --output xplanet-output.png --projection merc -config xplanet.config
+
+  # trim xplanet output
+  needs_rebuild realwallpaper.png \
+    xplanet-output.png \
+    && convert xplanet-output.png -crop 1366x768+100+160 realwallpaper.png
+}
+
+# usage: getimg FILENAME URL
+fetch() {
+  echo "fetch $1"
+  curl -sS -z "$1" -o "$1" "$2"
+}
+
+# usage: check_type FILENAME TYPE
+check_type() {
+  if ! file -ib "$1" | grep -q "^$2/"; then
+    echo "$1 is not of type $2" >&2
+    rm "$1"
+    return 1
+  fi
+}
+
+# usage: image_size FILENAME
+image_size() {
+  identify "$1" | awk '{print$3}'
+}
+
+# usage: make_mask DST SRC MASK 
+make_layer() {
+  if needs_rebuild "$@"; then
+    echo "make $1 (apply mask)" >&2
+    convert "$2" "$3" -alpha off -compose copy_opacity -composite "$1"
+  fi
+}
+
+# usage: flatten DST HILAYER LOLAYER
+flatten() {
+  if needs_rebuild "$@"; then
+    echo "make $1 (flatten)" >&2
+    composite "$2" "$3" "$1"
+  fi
+}
+
+# usage: needs_rebuild DST SRC...
+needs_rebuild() {
+  a="$1"
+  shift
+  if ! test -e "$a"; then
+    #echo "  $a does not exist" >&2
+    result=0
+  else
+    result=-1
+    for b; do
+      if test "$b" -nt "$a"; then
+        #echo "  $b is newer than $a" >&2
+        result=0
+      fi
+    done
+  fi
+  #case $result in
+  #  0) echo "$a needs rebuild" >&2;;
+  #esac
+  (exit $result)
+}
+
 
-xplanet --num_times 1 --geometry 1466x1200 --output xplanet-output.jpg --projection merc -config xplanet-config
-convert xplanet-output.jpg -crop 1366x768+100+160 realwallpaper.png
+main "$@"
-- 
cgit v1.2.3


From 2182792dd9049407d428d8e5607500ae2828eb1a Mon Sep 17 00:00:00 2001
From: lassulus <lassulus@googlemail.com>
Date: Wed, 30 Oct 2013 21:59:41 +0100
Subject: make-realwallpaper return 1 instead of -1

---
 util/bin/make-realwallpaper | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

(limited to 'util/bin/make-realwallpaper')

diff --git a/util/bin/make-realwallpaper b/util/bin/make-realwallpaper
index 2406372e..1f16b079 100755
--- a/util/bin/make-realwallpaper
+++ b/util/bin/make-realwallpaper
@@ -119,7 +119,7 @@ needs_rebuild() {
     #echo "  $a does not exist" >&2
     result=0
   else
-    result=-1
+    result=1
     for b; do
       if test "$b" -nt "$a"; then
         #echo "  $b is newer than $a" >&2
@@ -130,7 +130,7 @@ needs_rebuild() {
   #case $result in
   #  0) echo "$a needs rebuild" >&2;;
   #esac
-  (exit $result)
+  return $result
 }
 
 
-- 
cgit v1.2.3


From 9069db1efbd931c3393bbedb73a751851acb25e5 Mon Sep 17 00:00:00 2001
From: lassulus <lassulus@googlemail.com>
Date: Wed, 30 Oct 2013 22:05:41 +0100
Subject: make-realwallpaper rebuild wallpaper every time

---
 util/bin/make-realwallpaper | 11 +++++------
 1 file changed, 5 insertions(+), 6 deletions(-)

(limited to 'util/bin/make-realwallpaper')

diff --git a/util/bin/make-realwallpaper b/util/bin/make-realwallpaper
index 1f16b079..787112c3 100755
--- a/util/bin/make-realwallpaper
+++ b/util/bin/make-realwallpaper
@@ -61,13 +61,12 @@ main() {
 map=daymap-final.png
 night_map=nightmap-final.png
 cloud_map=cloud-layer.jpg
+satellite_file=krebs.sat
+marker_file=krebs.mar
 EOF
-  needs_rebuild xplanet-output.png \
-    daymap-final.png \
-    nightmap-final.png \
-    cloud-layer.jpg \
-    && xplanet --num_times 1 --geometry 1466x1200 \
-        --output xplanet-output.png --projection merc -config xplanet.config
+  # rebuild every time to update shadow
+  xplanet --num_times 1 --geometry 1466x1200 \
+    --output xplanet-output.png --projection merc -config xplanet.config
 
   # trim xplanet output
   needs_rebuild realwallpaper.png \
-- 
cgit v1.2.3


From 7eab6a09e768654458b3591b9b8fd417d1059147 Mon Sep 17 00:00:00 2001
From: lassulus <lassulus@googlemail.com>
Date: Wed, 30 Oct 2013 22:31:36 +0100
Subject: make-realwallper new sat version realwallpaper-sat.png

---
 util/bin/make-realwallpaper | 35 ++++++++++++++++++++++++++++++++++-
 1 file changed, 34 insertions(+), 1 deletion(-)

(limited to 'util/bin/make-realwallpaper')

diff --git a/util/bin/make-realwallpaper b/util/bin/make-realwallpaper
index 787112c3..672ab55f 100755
--- a/util/bin/make-realwallpaper
+++ b/util/bin/make-realwallpaper
@@ -13,6 +13,8 @@ main() {
     http://www.nnvl.noaa.gov/images/globaldata/SnowIceCover_Daily.png &
   fetch cloud-layer.jpg \
     http://user.chol.com/~winxplanet/cloud_data/clouds_2048.jpg &
+  fetch krebs.sat.tle \
+     http://www.celestrak.com/NORAD/elements/stations.txt  
   wait
 
   check_type nightmap.jpg image
@@ -61,17 +63,48 @@ main() {
 map=daymap-final.png
 night_map=nightmap-final.png
 cloud_map=cloud-layer.jpg
+EOF
+
+  # create xplanet output satellite version
+  needs_rebuild xplanet-sat.config \
+    && cat >xplanet-sat.config <<EOF
+[earth]
+"Earth"
+map=daymap-final.png
+night_map=nightmap-final.png
+cloud_map=cloud-layer.jpg
 satellite_file=krebs.sat
-marker_file=krebs.mar
 EOF
+
+  needs_rebuild krebs.sat \
+    && cat >krebs.sat <<EOF
+25544 "ISS" Image=none trail={orbit,-2,2,1} color=grey thickness=1 fontsize=10
+37820 "T1" Image=none trail={orbit,-2,2,1} color=grey thickness=1 fontsize=10
+39175 "ATV-4" Image=none trail={orbit,-2,2,1} color=grey thickness=1 fontsize=10
+39258 "CYG" Image=none trail={orbit,-2,2,1} color=grey thickness=1 fontsize=10
+EOF
+
+  needs_rebuild krebs.mar \
+    && cat >krebs.mar <<EOF
+EOF
+
   # rebuild every time to update shadow
   xplanet --num_times 1 --geometry 1466x1200 \
     --output xplanet-output.png --projection merc -config xplanet.config
 
+  # rebuild everytime satellite version
+  xplanet --num_times 1 --geometry 1466x1200 \
+    --output xplanet-sat-output.png --projection merc -config xplanet-sat.config
+
   # trim xplanet output
   needs_rebuild realwallpaper.png \
     xplanet-output.png \
     && convert xplanet-output.png -crop 1366x768+100+160 realwallpaper.png
+
+  # trim xplanet-sat output
+  needs_rebuild realwallpaper-sat.png \
+    xplanet-sat-output.png \
+    && convert xplanet-sat-output.png -crop 1366x768+100+160 realwallpaper-sat.png
 }
 
 # usage: getimg FILENAME URL
-- 
cgit v1.2.3


From 84144f9c9fe3eee6217b9484ef9a8cd3cf34b6b6 Mon Sep 17 00:00:00 2001
From: tv <tv@nomic.retiolum>
Date: Wed, 30 Oct 2013 22:48:44 +0100
Subject: make-realwallpaper: scale clouds

---
 util/bin/make-realwallpaper | 12 ++++++++----
 1 file changed, 8 insertions(+), 4 deletions(-)

(limited to 'util/bin/make-realwallpaper')

diff --git a/util/bin/make-realwallpaper b/util/bin/make-realwallpaper
index 672ab55f..6f0b1423 100755
--- a/util/bin/make-realwallpaper
+++ b/util/bin/make-realwallpaper
@@ -11,7 +11,7 @@ main() {
     http://awka.sourceforge.net/Night_le_huge.jpg &
   fetch daymap.png \
     http://www.nnvl.noaa.gov/images/globaldata/SnowIceCover_Daily.png &
-  fetch cloud-layer.jpg \
+  fetch clouds.jpg \
     http://user.chol.com/~winxplanet/cloud_data/clouds_2048.jpg &
   fetch krebs.sat.tle \
      http://www.celestrak.com/NORAD/elements/stations.txt  
@@ -19,13 +19,17 @@ main() {
 
   check_type nightmap.jpg image
   check_type daymap.png image
-  check_type cloud-layer.jpg image
+  check_type clouds.jpg image
 
   # downscale daymap to match nightmap
   needs_rebuild daymap-final.png \
     daymap.png \
     && convert daymap.png -scale $(image_size nightmap.jpg) daymap-final.png
 
+  needs_rebuild clouds-final.png \
+    clouds.jpg \
+    && convert clouds.jpg -scale $(image_size nightmap.jpg) clouds-final.png
+
   # create nightmap-fullsnow
   needs_rebuild nightmap-fullsnow.png \
     && convert \
@@ -62,7 +66,7 @@ main() {
 "Earth"
 map=daymap-final.png
 night_map=nightmap-final.png
-cloud_map=cloud-layer.jpg
+cloud_map=clouds-final.png
 EOF
 
   # create xplanet output satellite version
@@ -72,7 +76,7 @@ EOF
 "Earth"
 map=daymap-final.png
 night_map=nightmap-final.png
-cloud_map=cloud-layer.jpg
+cloud_map=clouds-final.png
 satellite_file=krebs.sat
 EOF
 
-- 
cgit v1.2.3


From 6431a154a5ee5e6c1e9e3d170079142e9f32f33c Mon Sep 17 00:00:00 2001
From: lassulus <lassulus@googlemail.com>
Date: Thu, 31 Oct 2013 00:52:48 +0100
Subject: make-realwallpaper darker night

---
 util/bin/make-realwallpaper | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

(limited to 'util/bin/make-realwallpaper')

diff --git a/util/bin/make-realwallpaper b/util/bin/make-realwallpaper
index 6f0b1423..06a6c794 100755
--- a/util/bin/make-realwallpaper
+++ b/util/bin/make-realwallpaper
@@ -60,18 +60,18 @@ main() {
     nightmap.jpg
 
   # create xplanet output
-  needs_rebuild xplanet.config \
-    && cat >xplanet.config <<EOF
+    cat >xplanet.config <<EOF
 [earth]
 "Earth"
 map=daymap-final.png
 night_map=nightmap-final.png
 cloud_map=clouds-final.png
+cloud_threshold=10
+shade=15
 EOF
 
   # create xplanet output satellite version
-  needs_rebuild xplanet-sat.config \
-    && cat >xplanet-sat.config <<EOF
+    cat >xplanet-sat.config <<EOF
 [earth]
 "Earth"
 map=daymap-final.png
-- 
cgit v1.2.3


From 8762c770cca474f5d3733e575638742fe7debd30 Mon Sep 17 00:00:00 2001
From: tv <tv@nomic.retiolum>
Date: Thu, 31 Oct 2013 00:58:03 +0100
Subject: make-realwallpaper: use new nightmap

---
 util/bin/make-realwallpaper | 75 +++++++++++++++++++++++++++++----------------
 1 file changed, 49 insertions(+), 26 deletions(-)

(limited to 'util/bin/make-realwallpaper')

diff --git a/util/bin/make-realwallpaper b/util/bin/make-realwallpaper
index 6f0b1423..8c6f9063 100755
--- a/util/bin/make-realwallpaper
+++ b/util/bin/make-realwallpaper
@@ -7,48 +7,59 @@ set -euf
 
 main() {
   # fetch source images in parallel
-  fetch nightmap.jpg \
-    http://awka.sourceforge.net/Night_le_huge.jpg &
-  fetch daymap.png \
+  #fetch nightmap-old-raw.jpg \
+  #  http://awka.sourceforge.net/Night_le_huge.jpg &
+  fetch nightmap-raw.jpg \
+     http://www.zeitnews.org/sites/default/files/users/20/article_slideshow_images/nasa-noaa-satellite-reveals-new-views-earth-night-1354814354_0.jpg &
+  fetch daymap-raw.png \
     http://www.nnvl.noaa.gov/images/globaldata/SnowIceCover_Daily.png &
-  fetch clouds.jpg \
+  fetch clouds-raw.jpg \
     http://user.chol.com/~winxplanet/cloud_data/clouds_2048.jpg &
   fetch krebs.sat.tle \
      http://www.celestrak.com/NORAD/elements/stations.txt  
   wait
 
-  check_type nightmap.jpg image
-  check_type daymap.png image
-  check_type clouds.jpg image
-
-  # downscale daymap to match nightmap
-  needs_rebuild daymap-final.png \
-    daymap.png \
-    && convert daymap.png -scale $(image_size nightmap.jpg) daymap-final.png
-
-  needs_rebuild clouds-final.png \
-    clouds.jpg \
-    && convert clouds.jpg -scale $(image_size nightmap.jpg) clouds-final.png
+  #check_type nightmap-old-raw.jpg image
+  check_type nightmap-raw.jpg image
+  check_type daymap-raw.png image
+  check_type clouds-raw.jpg image
+
+  in_size=1466x1200
+
+  nightsnow_color='#0c1a49'  # nightmap
+  #nightsnow_color='#0a3b5c'  # nightmap-old
+
+  # normalize *-raw.* to *.png
+  for raw in \
+      nightmap-old-raw.jpg \
+      nightmap-raw.jpg \
+      daymap-raw.png \
+      clouds-raw.jpg \
+      ;
+  do
+    normal=${raw%-raw.*}.png
+    needs_rebuild $normal $raw || continue
+    echo "make $normal; normalize $raw" >&2
+    convert $raw -scale $in_size $normal
+  done
 
   # create nightmap-fullsnow
   needs_rebuild nightmap-fullsnow.png \
-    && convert \
-        -size $(image_size nightmap.jpg) \
-        'xc:#0a3b5c' nightmap-fullsnow.png
+    && convert -size $in_size xc:$nightsnow_color nightmap-fullsnow.png
 
-  # extract daymap-snowmask from daymap-fonal
+  # extract daymap-snowmask from daymap-final
   needs_rebuild daymap-snowmask.png \
-    daymap-final.png \
-    && convert daymap-final.png -threshold 95% daymap-snowmask.png
+    daymap.png \
+    && convert daymap.png -threshold 95% daymap-snowmask.png
 
   # extract nightmap-lightmask from nightmap
   needs_rebuild nightmap-lightmask.png \
-    nightmap.jpg \
-    && convert nightmap.jpg -threshold 25% nightmap-lightmask.png
+    nightmap.png \
+    && convert nightmap.png -threshold 25% nightmap-lightmask.png
 
   # create layers
   make_layer nightmap-snowlayer.png nightmap-fullsnow.png daymap-snowmask.png
-  make_layer nightmap-lightlayer.png nightmap.jpg nightmap-lightmask.png
+  make_layer nightmap-lightlayer.png nightmap.png nightmap-lightmask.png
 
   # apply layers
   flatten nightmap-lightsnowlayer.png \
@@ -57,7 +68,19 @@ main() {
 
   flatten nightmap-final.png \
     nightmap-lightsnowlayer.png \
-    nightmap.jpg
+    nightmap.png
+    # nightmap-old.png
+
+  # make all unmodified files as final
+  for normal in \
+      daymap.png \
+      clouds.png \
+      ;
+  do
+    final=${normal%.png}-final.png
+    needs_rebuild $final &&
+      ln $normal $final
+  done
 
   # create xplanet output
   needs_rebuild xplanet.config \
-- 
cgit v1.2.3


From efcc038b9c7712a2caf64826e44c241bff1ef060 Mon Sep 17 00:00:00 2001
From: tv <tv@nomic.retiolum>
Date: Thu, 31 Oct 2013 01:00:21 +0100
Subject: make-realwallpaper: define out_geometry once

---
 util/bin/make-realwallpaper | 9 +++++----
 1 file changed, 5 insertions(+), 4 deletions(-)

(limited to 'util/bin/make-realwallpaper')

diff --git a/util/bin/make-realwallpaper b/util/bin/make-realwallpaper
index 97b4c0b7..89b65314 100755
--- a/util/bin/make-realwallpaper
+++ b/util/bin/make-realwallpaper
@@ -25,6 +25,7 @@ main() {
   check_type clouds-raw.jpg image
 
   in_size=1466x1200
+  out_geometry=1366x768+100+160
 
   nightsnow_color='#0c1a49'  # nightmap
   #nightsnow_color='#0a3b5c'  # nightmap-old
@@ -116,22 +117,22 @@ EOF
 EOF
 
   # rebuild every time to update shadow
-  xplanet --num_times 1 --geometry 1466x1200 \
+  xplanet --num_times 1 --geometry $in_size \
     --output xplanet-output.png --projection merc -config xplanet.config
 
   # rebuild everytime satellite version
-  xplanet --num_times 1 --geometry 1466x1200 \
+  xplanet --num_times 1 --geometry $in_size0 \
     --output xplanet-sat-output.png --projection merc -config xplanet-sat.config
 
   # trim xplanet output
   needs_rebuild realwallpaper.png \
     xplanet-output.png \
-    && convert xplanet-output.png -crop 1366x768+100+160 realwallpaper.png
+    && convert xplanet-output.png -crop $out_geometry realwallpaper.png
 
   # trim xplanet-sat output
   needs_rebuild realwallpaper-sat.png \
     xplanet-sat-output.png \
-    && convert xplanet-sat-output.png -crop 1366x768+100+160 realwallpaper-sat.png
+    && convert xplanet-sat-output.png -crop $out_geometry realwallpaper-sat.png
 }
 
 # usage: getimg FILENAME URL
-- 
cgit v1.2.3


From 0a2f8300c7822154c9aa8543a692f5dea022a217 Mon Sep 17 00:00:00 2001
From: tv <tv@nomic.retiolum>
Date: Thu, 31 Oct 2013 01:03:25 +0100
Subject: make-realwallpaper: use new nightmap harder

---
 util/bin/make-realwallpaper | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'util/bin/make-realwallpaper')

diff --git a/util/bin/make-realwallpaper b/util/bin/make-realwallpaper
index 89b65314..cf509e7f 100755
--- a/util/bin/make-realwallpaper
+++ b/util/bin/make-realwallpaper
@@ -31,8 +31,8 @@ main() {
   #nightsnow_color='#0a3b5c'  # nightmap-old
 
   # normalize *-raw.* to *.png
+  #nightmap-old-raw.jpg
   for raw in \
-      nightmap-old-raw.jpg \
       nightmap-raw.jpg \
       daymap-raw.png \
       clouds-raw.jpg \
-- 
cgit v1.2.3


From ef368dc78cee866b6779fdfa013b806f82674445 Mon Sep 17 00:00:00 2001
From: tv <tv@nomic.retiolum>
Date: Thu, 31 Oct 2013 01:04:14 +0100
Subject: make-realwallpaper: fix typo

---
 util/bin/make-realwallpaper | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'util/bin/make-realwallpaper')

diff --git a/util/bin/make-realwallpaper b/util/bin/make-realwallpaper
index cf509e7f..437919b5 100755
--- a/util/bin/make-realwallpaper
+++ b/util/bin/make-realwallpaper
@@ -121,7 +121,7 @@ EOF
     --output xplanet-output.png --projection merc -config xplanet.config
 
   # rebuild everytime satellite version
-  xplanet --num_times 1 --geometry $in_size0 \
+  xplanet --num_times 1 --geometry $in_size \
     --output xplanet-sat-output.png --projection merc -config xplanet-sat.config
 
   # trim xplanet output
-- 
cgit v1.2.3


From 18e51573b1008175152784eb021c439b4b88c6e7 Mon Sep 17 00:00:00 2001
From: lassulus <lassulus@googlemail.com>
Date: Thu, 31 Oct 2013 01:05:16 +0100
Subject: make-realwallpaper sat version darker night

---
 util/bin/make-realwallpaper | 2 ++
 1 file changed, 2 insertions(+)

(limited to 'util/bin/make-realwallpaper')

diff --git a/util/bin/make-realwallpaper b/util/bin/make-realwallpaper
index 437919b5..a195b5f1 100755
--- a/util/bin/make-realwallpaper
+++ b/util/bin/make-realwallpaper
@@ -102,6 +102,8 @@ map=daymap-final.png
 night_map=nightmap-final.png
 cloud_map=clouds-final.png
 satellite_file=krebs.sat
+cloud_threshold=10
+shade=15
 EOF
 
   needs_rebuild krebs.sat \
-- 
cgit v1.2.3