added careful error checking to rev control

[feisty_meow.git] / scripts / rev_control / diff_repo.sh

diff --git a/scripts/rev_control/diff_repo.sh b/scripts/rev_control/diff_repo.sh
index d74905c36734e0ffc363591de18aa5597dcde21c..eb02719e047811eb6cdb44cfeb13185b66a5b6c6 100644 (file)
--- a/scripts/rev_control/diff_repo.sh
+++ b/scripts/rev_control/diff_repo.sh
@@ -1,20 +1,25 @@
 #!/bin/bash
+
 # does differences on a set of folders checked out from subversion or git.
 # this can take a directory as parameter, but will default to the current
 # working directory.  all the directories under the passed directory will
 # be examined.
 
+source "$FEISTY_MEOW_SCRIPTS/core/launch_feisty_meow.sh"
+source "$FEISTY_MEOW_SCRIPTS/rev_control/version_control.sh"
+
+##############
+
 dir="$1"; shift
 if [ -z "$dir" ]; then
   dir=.
 fi
 
-source "$FEISTY_MEOW_SCRIPTS/core/launch_feisty_meow.sh"
-source "$FEISTY_MEOW_SCRIPTS/rev_control/version_control.sh"
-
 pushd "$dir" &>/dev/null
+test_or_die "changing to directory: $dir"
 tempfile=$(generate_rev_ctrl_filelist)
 popd &>/dev/null
 
 perform_revctrl_action_on_file "$tempfile" do_diff
+test_or_die "performing revision control action do_diff on: $tempfile"