confirm

confirm-important.sh

@@ -0,0 +1,9 @@
+#!/bin/bash
+echo "Write 'yes do as i say' to confirm that you REALLY want to do this: $@"
+read
+if [[ "${REPLY,,}" = "yes do as i say" ]]
+then
+	eval $@
+else
+	echo "aborting"
+fi

confirm.sh

@@ -0,0 +1,9 @@
+#!/bin/bash
+echo "To be executed: $@"
+read -p "Confirm (Y/N): " -n 1 -r
+case "$REPLY" in 
+  y|Y ) echo "es"; eval $@;;
+  n|N ) echo "o";;
+  * ) echo -e "\ninvalid";;
+esac
+

wanikaliwallpaper-plasma.sh

@@ -1,13 +1,28 @@
 #!/bin/bash
 date='date +%Y-%m-%d\ %T'
 logfile=~/.wkgen.log
-filelocation=/home/plex/Pictures/wallpaper/wk-progress.1.png
+prepath="${XDG_PICTURES_DIR:=$HOME/Pictures}"
+mkdir -p "$prepath/wallpaper"
+filelocation="$prepath/wallpaper/wk-progress.1.png"
 set -e
+oldhash="$(sha256sum $filelocation || echo none)"
 echo "[$(eval $date)]: starting webrequests..." | tee -a $logfile
-curl -s -o $filelocation "https://wkgen.homeserver.box/?k=7b98a684-5c91-44ab-86b1-f7023609fe4e&d=1"
-echo "[$(eval $date)]: setting wallpaper..." | tee -a $logfile
-kwriteconfig5 \
-        --file "$HOME/.config/plasma-org.kde.plasma.desktop-appletsrc" \
-        --group 'Containments' --group '1' --group 'Wallpaper' --group 'org.kde.image' \
-        --group 'General' --key 'Image' $filelocation
-echo "[$(eval $date)]: done" | tee -a $logfile
+curl -s -o $filelocation -A "Mozilla/5.0 (Windows NT 6.1) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/41.0.2228.0 Safari/537.36" -o "wallpaper.png" "http://wkw.natural20design.com/?k=7b98a684-5c91-44ab-86b1-f7023609fe4e&d=1"
+newhash="$(sha256sum $filelocation)"
+echo -e "\tnew:\t$newhash\n\told:\t$oldhash"
+if [[ "$oldhash" = "$newhash" ]]; then
+    echo "same files, nothing to do"
+    exit
+else
+    echo "[$(eval $date)]: setting wallpaper..." | tee -a $logfile
+    dbus-send --session --dest=org.kde.plasmashell --type=method_call \
+    /PlasmaShell org.kde.PlasmaShell.evaluateScript 'string:
+    var Desktops = desktops();
+    for (i=0;i<Desktops.length;i++) {
+            d = Desktops[i];
+            d.wallpaperPlugin = "org.kde.image";
+            d.currentConfigGroup = Array("Wallpaper", "org.kde.image", "General");
+            d.writeConfig("Image", "file://'$filelocation'");
+    }'
+    echo "[$(eval $date)]: done" | tee -a $logfile
+fi