Initial Commit

archillect.sh

@@ -0,0 +1,39 @@
+#!/bin/bash
+#This is a script to show a new picture from archillect.com every 10 minutes.
+#in your tmux, you should run ./timer-wrapper.sh, which calls this script every 10 minutes and is an infinite loop.
+#made by @CosmoGecko
+
+#enable start of graphical apps
+export DISPLAY=:0
+#make a working directory and use it
+[ -d archillect-resources ] || 
+    mkdir archillect-resources || 
+    (
+        echo 'The folder archillect-resources already exists but is not a directory, please delete or rename.';
+        exit 1
+    )    
+cd archillect-resources
+#get a fresh archillect-home.html
+[ -e archillect-home.html ] && 
+    (
+        rm archillect-home.html; echo 'Removed old archillect-home.html' 
+    )
+wget --output-document='archillect-home.html' archillect.com
+#get the picture number of the most recent post by searching for the first six-digit number, and download that image detail site
+wget --output-document='archillect-imagedetail.html' archillect.com/`ack -1 -o '\d{6}' archillect-home.html`
+#grep the image embedded, and download the image. Also write the archillect-image-ID to a file.
+wget --output-document='archillect-currentimage' `grep 'id="ii"' archillect-imagedetail.html | grep -o -P 'http.*\.(jpg|png|gif)\ '`
+#show the new image and kill the previous instance of the image viewer
+#   open a new image viewer and write its pid to new-pid
+sxiv -f -b -a -s f archillect-currentimage & echo $! > new-pid
+#   checking whether the process with old-pid is really the old image viewer
+#       checking whether old-pid is really just a number, exists and is not empty
+# disabled: compare the value in old-pid with the running process id for the image viewer, (where both must not be empty at the same time, has been checked already)
+#       if the running pid of the old image viewer matches the one saved previously by the script, kill the old image viewer
+grep -P '\d*' old-pid && 
+#    [[ `pgrep -f "sxiv -f -b -s f archillect-currentimage"` -eq $(<old-pid) ]] && 
+        [[ $(<old-pid) -ne 0 ]] &&
+        kill -15 $(<old-pid) || echo 'No old image viewer was found, and no process was killed.'
+
+        
+mv new-pid old-pid

timer-wrapper.sh

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+#!/bin/bash
+#this calls the archillect-image-get-and-display script every 10 minutes.
+while true
+do 
+    [[ $((10#`date +%M`%10)) == 0 ]] && ./archillect.sh
+    sleep 60
+done