#!/bin/bash
-# a script that handles synchronization of important assets from the ARCHIVE_COLLECTION_LIST
-# and the SOURCE_HIERARCHY_LIST onto a backup drive of some sort. it will only copy folders
+# a script that handles synchronization of important assets from the MAJOR_ARCHIVE_SOURCES
+# and the SOURCECODE_HIERARCHY_LIST onto a backup drive of some sort. it will only copy folders
# if there is a target folder of the appropriate name already on the backup medium.
source "$FEISTY_MEOW_SCRIPTS/core/launch_feisty_meow.sh"
-source "$FEISTY_MEOW_SCRIPTS/archival/shared_updater_parts.sh"
-function update_archive_drive()
+# given a location in the filesystem, we will go to that location and attempt to
+# update any revision control repositories stored there to the latest versions.
+function update_source_folders()
+{
+ folder="$1"; shift
+ sep
+ if [ ! -d "$folder" ]; then
+ echo "The folder '$folder' does not exist, so skipping repository update there."
+ return;
+ fi
+ echo getting latest codes in $folder...
+ pushd "$folder"
+ if [ $? -ne 0 ]; then
+ echo Changing to the folder $folder failed.
+ return 1
+ fi
+ bash "$FEISTY_MEOW_SCRIPTS/rev_control/rcheckin.sh"
+ if [ $? -ne 0 ]; then
+ echo Checking out the latest codes has failed somehow for $folder.
+ return 1
+ fi
+ popd
+ sep
+}
+
+# this attempts to copy all the contents in a folder called "from" into a folder
+# called "to". it's a failure for the "from" folder to not exist, but the "to"
+# is allowed to not exist (in which case we don't try to synch to it).
+function synch_directory_to_target()
{
- local target_folder="$1"; shift
- # where we're backing up to.
+ local from="$1"; shift
+ local to="$1"; shift
sep
- echo Target drive currently has...
- ls "$target_folder"
+ if [ ! -d "$from" ]; then
+ echo "skipping synch on missing source directory: $from"
+ return 0
+ fi
+ if [ ! -d "$to" ]; then
+ echo "skipping synch into non-existent target directory $to"
+ return 0
+ fi
+
+ echo "synching from $from into $to"
+ netcp "$from"/* "$to"/
if [ $? -ne 0 ]; then
- echo "The target location '$target_folder' is not mounted currently, so cannot be updated."
- exit 1
+ echo "The synchronization of $from into $to has failed."
+ return 1
+ fi
+}
+
+# the uber controller method that does the "hard" work of updating.
+# any items from the MAJOR_ARCHIVE_SOURCES that are on the target will be
+# updated. any items found on the target matching the members of the
+# SOURCECODE_HIERARCHY_LIST will be treated as code hierarchies and updated.
+function update_archive_drive()
+{
+ local target_folder="$1"; shift # where we're backing up to.
+ local currdir # loop variable.
+
+ sep
+
+ if [ ! -d "$target_folder" -a ! -f "$target_folder" ]; then
+ echo "Target '$target_folder' is not available currently; not updating."
+ return 1
fi
+ echo Target drive currently has...
+ dir "$target_folder"
# synch all our targets.
- for currdir in $ARCHIVE_COLLECTION_LIST; do
+ for currdir in $MAJOR_ARCHIVE_SOURCES; do
synch_directory_to_target "$currdir" "$target_folder/$(basename $currdir)"/
done
# update source code if present.
echo getting latest fred repositories...
pushd "$target_folder"
- update_source_folders $SOURCE_HIERARCHY_LIST
-#hmmm:clean
-#extra_brain interbrane
-#need source list
+ for currdir in $SOURCECODE_HIERARCHY_LIST; do
+ update_source_folders $currdir
+ done
sep
- echo Updated all expected portions of the targets successfully.
+ echo successfully updated all expected portions of the target drive at:
+ echo " $target_folder"
+ echo
+ popd
+}
+
+# compares one local well-known folder against the similar folder on a
+# remote destination. the first folder is the archive name, with no paths.
+# the second paramter is the local path component of the archive, such as
+# "/z" if the archives are found in the /z hierarchy. the third parameter
+# is the remote location of the archive, which should just be a host name.
+# the fourth parameter is the destination path component to match the local
+# path component (since these can differ).
+function do_a_folder_compare()
+{
+ local archname="$1"; shift
+ local pathing="$1"; shift
+ local dest="$1"; shift
+ local destpath="$1"; shift
+ if [ -z "$archname" -o -z "$dest" ]; then
+ echo "do_a_folder_compare needs an archive name and a destination host."
+ return 1
+ fi
+
+ if [ -d "/z/$archname" ]; then
+ sep 14
+ echo "Comparing ${pathing}/${archname} with remote $dest:${destpath}/${archname}"
+ compare_dirs ${pathing}/${archname} ${dest}:${destpath}/${archname}
+ sep 14
+ fi
+}
+
+# runs through all the local archives on this host to make sure nothing is
+# different when compared with the mainline versions on the specified host.
+# the first parameter is the remote version to compare against. if there is
+# a second parameter, it is used as the path on the local machine where the
+# comparison should be based (e.g. an archive drive rather than /z/).
+function uber_archive_comparator()
+{
+ local remote_arch="$1"; shift
+ if [ -z "$remote_arch" ]; then
+ echo uber_archive_comparator needs the remote archive host to compare with.
+ return 1
+ fi
+ local local_place="$1"; shift
+ if [ -z "$local_place" ]; then
+ local_place="/z"
+ fi
+
+ sep 14
+ echo "comparing against host '$remote_arch'"
+ sep 14
+
+#hmmm: shouldn't this be a list in a variable someplace?
+ for archicle in \
+ basement \
+ imaginations \
+ musix \
+ toaster \
+ walrus \
+ ; do
+ do_a_folder_compare ${archicle} ${local_place} ${remote_arch} "/z"
+ done
}
+#hmmm: abstractable piece? the runtime plug at the end of a library script?
+# this block should execute when the script is actually run, rather
+# than when it's just being sourced.
+if [[ $0 =~ .*general_updater\.sh.* ]]; then
+ source "$FEISTY_MEOW_SCRIPTS/core/launch_feisty_meow.sh"
+ exit_on_error "sourcing the feisty meow environment"
+ update_archive_drive "${@}"
+ exit_on_error "updating archive drive at: $*"
+fi
+
projects / feisty_meow.git / blobdiff