From c371488a184ce659bf28171a3fdde37f3ec390bf Mon Sep 17 00:00:00 2001
From: Bill <bill@billserver.senders.io>
Date: Sat, 19 Mar 2022 11:14:03 -0400
Subject: Create automv script

Automv script will allow a cronjob to easily move files from one dir to
another based on a find regex query. You can dynamically set what files
to look for and where using .conf files in the automv.d folder present
next to the script - or by setting its location in AUTOMV_DIR.

Dev note: I specifically avoided using $HOME/.local/automv.d/ because my
specific use case the user whose cron this will be in doesn't have a
home directory. An improvement could be expanding the smart defaults to
doing something like:
        if [[ -n "$HOME" ]]; then
                if [[ -d $HOME/.local/automv.d ]]; then
                        # use that
                else # etc
        else # etc

But I don't like long bash if/else nesting so I figured just set a local
default otherwise override in the env
---
 .gitignore |  1 +
 automv.sh  | 36 ++++++++++++++++++++++++++++++++++++
 readme.txt | 48 ++++++++++++++++++++++++++++++++++++++++++++++++
 3 files changed, 85 insertions(+)
 create mode 100644 .gitignore
 create mode 100755 automv.sh
 create mode 100644 readme.txt

diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..2fead5c
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1 @@
+automv.d
diff --git a/automv.sh b/automv.sh
new file mode 100755
index 0000000..16d7683
--- /dev/null
+++ b/automv.sh
@@ -0,0 +1,36 @@
+#!/usr/bin/env bash
+set -e
+
+if [[ -n "$AUTOMV_DIR" ]]; then
+  automvdir=$AUTOMV_DIR
+else
+  automvdir=$(dirname "$0")/automv.d
+fi
+
+function extract {
+  local file=$1
+  local prop=$2
+  grep "^${prop}=.*$" $file | cut -d '=' -f2
+}
+
+function automv {
+  local query=$1
+  local source=$2
+  local target=$3
+  echo "Moving files in $source that match '$query' to $target"
+  find $source -type f \( -regex "${query}" ! -iname ".*" \) | xargs -I '{}' mv {} $target/
+}
+
+echo "Executing automv functions from $automvdir"
+for file in $automvdir/*.conf
+do
+  echo "found $file"
+  if [[ -f $file ]]; then
+    # Extract file configs
+    query=$(extract $file "query")
+    sourced=$(extract $file "source")
+    target=$(extract $file "target")
+
+    automv $query $sourced $target
+  fi
+done
diff --git a/readme.txt b/readme.txt
new file mode 100644
index 0000000..05922ef
--- /dev/null
+++ b/readme.txt
@@ -0,0 +1,48 @@
+automv.sh
+=========
+
+Usage:
+  ./automv.sh
+
+Prereqs:
+  Requires bash with the tools:
+    grep
+    xargs
+    find
+
+Setup:
+  the script searches the directory:
+    ./automv.d/
+  for any .conf files
+
+Overriding the automv.d location:
+  If you want to set a different automv.d location setup the:
+    AUTOMV_DIR
+  environment variable
+
+automv.d/ conf syntax
+=====================
+
+The conf files use the following syntax:
+
+# comments
+query=<query>
+  this is the query you want to use in 'find -regex'
+source=<source-dir>
+  this is the directory you want to search in
+target=<target-dir>
+  this is the target directory to move the found files to
+
+We explicitly parse out those 3 properties (see extract function in script)
+
+!!! Note - do not quote wrap anything - the script expects unwrapped values
+
+example conf
+============
+
+# jpegmv.conf
+# moves jpeg files downloaded to pictures
+query=.*\.jp[e]?g
+source=/home/user/Downloads/
+target=/home/user/Pictures/
+
-- 
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