move pushsnip from mofo repo, split into separate backup script. p=joduinn, r=rhelmer, original pushsnip written by preed b=422008

tools/release/bin/backupsnip

@@ -0,0 +1,48 @@
+#!/bin/bash
+
+set -e
+#set -v
+
+LIVE_SNIPPET_DIR=/opt/aus2/incoming/3
+BACKUP_DIR=/opt/aus2/snippets/backup
+STAGING_DIR=/opt/aus2/snippets/staging
+
+WC=/usr/bin/wc
+DATE=/bin/date
+TAR=/bin/tar
+SED=/bin/sed
+GREP=/bin/grep
+
+if test -z $1; then 
+   echo Usage: $0 [snippet-directory-to-sync-in from $STAGING_DIR]
+   exit 1
+fi
+
+newSnippetDir=`echo $1 | $SED -e 's/\///'g`
+
+if ! test -d $STAGING_DIR/$newSnippetDir; then
+   echo Usage: $0 [snippet-directory-to-sync-in from $STAGING_DIR]
+   exit 1
+fi
+
+currentDate=`$DATE +%Y%m%d`
+
+## We use the shell's expansion capabilites to get a list of other snippet
+## directories we may have pushed today... kinda lame, but it works.
+
+pushd $BACKUP_DIR > /dev/null
+preDirCount=`echo $currentDate-?-pre-* | $GREP -v \? | $WC -w`
+popd > /dev/null
+
+## Increment the count by one, for the new snippet backup directory we're
+## about to create
+let nextPreDirCount=$preDirCount+1
+#echo $nextPreDirCount
+backupDirName=$currentDate-$nextPreDirCount-pre-$1
+
+pushd $LIVE_SNIPPET_DIR > /dev/null
+echo Running $TAR cfvj $BACKUP_DIR/$backupDirName.tar.bz2 . 
+$TAR cfj $BACKUP_DIR/$backupDirName.tar.bz2 . 
+popd > /dev/null
+
+exit 0

tools/release/bin/pushsnip

@@ -0,0 +1,30 @@
+#!/bin/bash
+
+set -e
+#set -v
+
+LIVE_SNIPPET_DIR=/opt/aus2/incoming/3
+STAGING_DIR=/opt/aus2/snippets/staging
+
+RSYNC=/usr/bin/rsync
+SED=/bin/sed
+
+if test -z $1; then 
+   echo Usage: $0 [snippet-directory-to-sync-in from $STAGING_DIR]
+   exit 1
+fi
+
+newSnippetDir=`echo $1 | $SED -e 's/\///'g`
+
+if ! test -d $STAGING_DIR/$newSnippetDir; then
+   echo Usage: $0 [snippet-directory-to-sync-in from $STAGING_DIR]
+   exit 1
+fi
+
+# publish the new snippets
+pushd $STAGING_DIR > /dev/null
+echo Running $RSYNC -Pa $STAGING_DIR/$1/ $LIVE_SNIPPET_DIR
+$RSYNC -Pa $STAGING_DIR/$1/ $LIVE_SNIPPET_DIR
+popd > /dev/null
+
+exit 0