#!/bin/bash

# gets any updates for the repository folders present in the REPOSITORY_LIST variable.

source "$FEISTY_MEOW_SCRIPTS/core/launch_feisty_meow.sh"
source "$FEISTY_MEOW_SCRIPTS/rev_control/version_control.sh"

save_terminal_title

##############

# trickery to ensure we can always update feisty meow, including this specific
# file, even when the operating system has some rude behavior with regard to
# file locking (ahem, windoze).  and even more rudeness is that the pwd and
# $TMP may not always be in the same form, which causes endless confusion and
# badness.  that's why we get the pwd reading for TMP first so we can do an
# oranges-to-oranges compare.
tmpdir="$(cd $TMP; \pwd)"
if [ "$(\pwd)" != "$tmpdir" ]; then
  if [ ! -z "$DEBUG_FEISTY_MEOW" ]; then
    echo "moving to the TMP directory to avoid file access conflicts..."
  fi
  new_name="$TMP/zz_$(basename $0)"
  \cp -f "$0" "$new_name"
  exit_on_error "failed to copy this script up to the TMP directory.  exploit attempted?"
  pushd "$TMP" &>/dev/null
  exit_on_error "changing to TMP directory: $TMP"
  chmod a+x "$new_name"
  exit_on_error "chmodding of file: $new_name"
  exec "$new_name"
  exit_on_error "execing cloned getemscript"
  popd &>/dev/null
fi

##############

export TMPO_CHK=$TMP/zz_chk.log

rm -f "$TMPO_CHK"
exit_on_error "removing file: $TMPO_CHK"

echo "getting repositories at: $(date)"

# perform the checkouts as appropriate per OS.
FULL_LIST="$(dirname $FEISTY_MEOW_APEX) $HOME"
if [ "$OS" == "Windows_NT" ]; then
  FULL_LIST+="c:/ d:/ e:/"
fi
checkout_list $FULL_LIST 2>&1 | tee -a "$TMPO_CHK"
exit_on_error "checking out list: $FULL_LIST"

echo

##############

# regenerate the scripts after getting latest version of feisty meow.
regenerate

##############

restore_terminal_title