Adding sync-media script

1 files changed, 113 insertions, 0 deletions

diff --git a/files/sync-media b/files/sync-media
new file mode 100755
index 0000000..f80f1e8
--- /dev/null
+++ b/files/sync-media
@@ -0,0 +1,113 @@
+#!/bin/bash
+#
+# sync-media assets using git-annex
+#
+
+VOLUME="/media/usb"
+CACHE="/var/cache/media"
+DOMAIN="`facter domain`"
+MEDIA="media.$DOMAIN"
+INCOMING="$CACHE/incoming"
+WHOAMI="`whoami`"
+
+# Set sudo config
+if [ "$WHOAMI" != 'root' ]; then
+  sudo="sudo"
+fi
+
+# Commit changes
+if [ -d "$CACHE" ]; then
+  # Fix cache permissions
+  #echo "Fixing $CACHE permissions..."
+  #$sudo find $CACHE -type f -exec chmod 644 {} \;
+  #$sudo find $CACHE -type d -exec chmod 755 {} \;
+  
+  # Fix incoming permissions
+  if [ -d "$INCOMING" ]; then
+    echo "Fixing $INCOMING permissions..."
+    $sudo find $INCOMING -type f -exec chmod 664 {} \;
+    $sudo find $INCOMING -type d -exec chmod 775 {} \;
+    $sudo chown -R $WHOAMI $INCOMING/*
+  fi
+
+  # Add and update local repositories
+  for folder in `ls $CACHE`; do
+    if [ -d "$CACHE/$folder/.git/annex" ]; then
+      (
+      cd $CACHE/$folder
+      echo "Syncing $CACHE/$folder..."
+      git annex add .
+
+      # Adding hidden files and symlinks, find version
+      #find -name '.*' -exec git annex add {} \;
+      #find -type l -exec git add {} \;
+
+      # Adding hidden files and symlinks, git+for version
+      #for file in `git status --porcelain -u | sed -e 's/?? //'`; do
+      #  if [ -h "$file" ]; then
+      #    git add $file
+      #  else
+      #    git annex add $file
+      #  fi
+      #done
+
+      # Adding hidden files and symlinks, git+while version
+      git status --porcelain -u | sed -e 's/?? //' | while read file; do
+        if [ -h "$file" ]; then
+          git add "$file"
+        else
+          git annex add "$file"
+        fi
+      done
+
+      git annex sync
+      git annex fsck --fast
+      git annex unused
+      git annex dropunused 1-1000
+      )
+    fi
+  done
+
+  # Check storage media
+  MOUNT="`mount | grep $VOLUME`"
+  if [ ! -z "$MOUNT" ]; then
+    DRIVE="$(basename `echo $MOUNT | awk '{ print $1 }'`)"
+  fi
+
+  if [ ! -z "$DRIVE" ]; then
+    if [ ! -d "$VOLUME/$MEDIA" ]; then
+      echo "Folder $VOLUME/$MEDIA does not exist..."
+    else
+      for folder in `ls $CACHE`; do
+        if [ -d "$CACHE/$folder/.git/annex" ]; then
+          if [ ! -d "$VOLUME/$MEDIA/$folder" ]; then
+            (
+            cd $VOLUME/$MEDIA
+            echo "Initializing $VOLUME/$MEDIA/$folder..."
+            git clone $CACHE/$folder && cd $folder && git annex init $DRIVE && \
+              cd $CACHE/$folder && git remote add $DRIVE $VOLUME/$MEDIA/$folder
+            )
+          fi
+        fi
+      done
+    fi
+  fi
+fi
+
+# Retrieve changes at media volumes
+if [ -d "$VOLUME/$MEDIA" ]; then
+  for folder in `ls $VOLUME/$MEDIA`; do
+    if [ -d "$VOLUME/$MEDIA/$folder/.git/annex" ]; then
+      (
+      cd $VOLUME/$MEDIA/$folder
+      echo "Syncing $VOLUME/$MEDIA/$folder..."
+      git annex sync
+      git annex get --auto --numcopies=3
+      git annex fsck --fast
+      git annex unused
+      git annex dropunused 1-1000
+      #git annex drop --auto --numcopies=2
+      )
+    fi
+  done
+fi