#!/bin/sh # Copyright (c) 2015 Cisco and/or its affiliates. # Licensed under the Apache License, Version 2.0 (the "License"); # you may not use this file except in compliance with the License. # You may obtain a copy of the License at: # # http://www.apache.org/licenses/LICENSE-2.0 # # Unless required by applicable law or agreed to in writing, software # distributed under the License is distributed on an "AS IS" BASIS, # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. # See the License for the specific language governing permissions and # limitations under the License. if [ $# -lt 2 ]; then cat - <<EOF $0 FROM-DIR TO-DIR ENVIRONMENT Copies files from one directory to another with possible transformations. Files named FILE.spp will be transformed via the spp preprocessor subject to environment definitions. Source FILE.copyimgspp results in destination file FILE in the corresponding destination directory. Files named FILE.copyimgsh are run as shell scripts in (i.e. via chdir) the corresponding destination directory (and not copied). First regular files are copied. Then transformations are preformed. Finally, shell scripts are run. EOF exit 1; fi FROM_DIR=$1 TO_DIR=$2 FILTER=" -and -not -name '*~'"; FILTER="${FILTER} -and -not -name '.*~'"; FILTER="$FILTER -and -not -path '*/.git*'"; FILTER="$FILTER -and -not -path '*/.svn*'"; FILTER="$FILTER -and -not -path '*/.CVS*'"; FROM_FILES=`(cd $FROM_DIR; eval "find . -not -type d $FILTER")`; FROM_DIRS=`(cd $FROM_DIR; eval "find . -type d $FILTER")`; COPY_FILES= SPP_FILES= SH_FILES= for f in $FROM_FILES; do case $f in *.copyimgspp) SPP_FILES="$SPP_FILES $f" ;; *.copyimgsh) SH_FILES="$SH_FILES $f" ;; *) COPY_FILES="$COPY_FILES $f";; esac done # Make destination directories. mkdir -p $TO_DIR; if [ "$FROM_DIRS" != "" ]; then for d in $FROM_DIRS; do mkdir -p $TO_DIR/$d; done fi # Copy files if [ "$COPY_FILES" != "" ]; then tar -cf - -C $FROM_DIR $COPY_FILES | tar --preserve-permissions -xf - -C $TO_DIR; fi # Use spp to transform any spp files if [ "$SPP_FILES" != "" ]; then for f in $SPP_FILES; do d=`dirname $f`; b=`basename $f .copyimgspp`; mkdir -p $TO_DIR/$d; t=$TO_DIR/$d/$b; spp -o $TO_DIR/$d/$b $FROM_DIR/$f || exit 1; done; fi # Now that all files have been copied/created we run any shell scripts ABS_FROM_DIR=`(cd $FROM_DIR; pwd)`; if [ "$SH_FILES" != "" ]; then # Allow directory to define some functions if [ -f $FROM_DIR/copyimgsh-functions.sh ]; then . $FROM_DIR/copyimgsh-functions.sh ; fi ; for f in $SH_FILES; do d=`dirname $f`; b=`basename $f`; mkdir -p $TO_DIR/$d; (cd $TO_DIR/$d; . $ABS_FROM_DIR/$d/$b) || exit 1; done; fi;