[watchsite] Initial commit on watchsite script

The script is fully functioning but simple

diff --git a/Makefile b/Makefile
index 85e10db83cb759ea36af1b394b250811c66ba250..9d4bc2d7544b261a6edfb5a6e5534330b2ec92ba 100644 (file)
--- a/Makefile
+++ b/Makefile
@@ -16,6 +16,7 @@ SCRIPTS = \
   msmtp-notify \
   repo-encrypt \
   unoconv-display \
+  watchsite \
   yaml2json \
 
 BASH_COMPLETION = \

diff --git a/watchsite b/watchsite
new file mode 100644 (file)
index 0000000..8c61744
--- /dev/null
+++ b/watchsite
@@ -0,0 +1,47 @@
+#!/usr/bin/env bash
+
+HELP="Usage: watchsite [-h] URL PATTERN
+
+Whatch a website for a pattern and send an alarm email when found.
+
+PARAMETERS
+
+    EMAIL      read as environmental variable
+
+"
+
+DEFAULT_EMAIL="gustav.eek@fripost.org"
+SLEEP=3600 
+
+if [ "$1" == "-h" ]; then
+    echo "$HELP"
+    exit
+fi
+
+if [ -z "$EMAIL" ]; then
+    email="$DEFAULT_EMAIL"
+else
+    email="$EMAIL"
+fi
+
+url="$1"
+ptrn="$2"
+
+text="from: $email
+to: $email
+subject: Watchsite result found
+
+Check result of '$ptrn' at <$url> !
+"
+
+while true; do
+    if curl -sL "$url" | grep -qi "$ptrn"; then
+        echo "$text" | msmtp "$email"
+        exit
+    fi
+    sleep $SLEEP
+done
+
+        
+
+