beesh: Enable versionless bee filenames by setting #@beepackage in be…

…efile

use '#@beepackage pkg-1.0-0' to set version information within bee file.

the bee file needs to match <PKGNAME>.bee or <PKGFULLNAME>.bee

This enables bee-files to be stored in git repositories and track changes.

src/beesh.sh.in

@@ -141,22 +141,20 @@ function check_rebuild() {
         return 0
     fi
 
-    print_warning "please increase revision number"
-
     beefile_dir=${beefile%/*}
     eval $(${BEEVERSION} "${beefile}")
 
     beefile_pattern="${PKGFULLNAME}-${PKGFULLVERSION}"
     beefile_pattern=${beefile_pattern//+/\\+} # replace all + with \+
     beefile_pattern=${beefile_pattern//./\\.} # replace all . with \.
 
-    beefile_max=$(for bf in $(ls "${beefile%/*}/${beefile_pattern}*.bee" "${BEE_BEEDIR}/${beefile_pattern}*.bee" 2>/dev/null |\
+    beefile_max=$(for bf in $(ls ${beefile%/*}/${beefile_pattern}*.bee ${BEE_BEEDIR}/${beefile_pattern}*.bee 2>/dev/null |\
                               grep -E "/${beefile_pattern}-[0-9]+.bee") ; do
                       echo "${bf}"
                   done | ${BEESORT} | tail -1)
 
     eval $(${BEEVERSION} ${beefile_max})
-    print_warning "cp ${beefile} ${PWD}/${PKGFULLNAME}-${PKGFULLVERSION}-$((PKGREVISION + 1)).bee"
+    print_warning "please increase revision number to $((PKGREVISION + 1))"
 
     exit 1
 }
@@ -949,7 +947,33 @@ PKGNAME=
 PKGVERSION=
 PKGREVISION=
 
-eval $("${BEE_BINDIR}/beeversion" "${BEE}")
+set +e
+
+BEEOVERWRITE=( $(grep -m 1 '^#@beepackage' "${BEE}") )
+if [ $? == 0 ] ; then
+    ver=${BEEOVERWRITE[1]}
+    overwrite=1
+else
+    ver=${BEE}
+    overwrite=0
+fi
+
+set -e
+
+eval $("${BEEVERSION}" "${ver}")
+
+if [ "${overwrite}" == 1 ] ; then
+    if [ "${BEE##*/}" == "${PKGNAME}.bee" ] ; then
+        :
+    elif [ "${BEE##*/}" == "${PKGFULLNAME}.bee" ] ; then
+        :
+    elif [ "${BEE##*/}" == "${PKGFULLPKG}.bee" ] ; then
+        print_warning "***ATTENTION***: using full beefile name (including version) and the #@beepackage feature at the same time."
+    else
+        print_error "filename '${BEE##*/}' does not match '${BEEOVERWRITE[1]}' set as #@beepackage for PKGNAME or PKGFULLNAME"
+        exit 1
+    fi
+fi
 
 if [ -z "${PKGNAME}" -o -z "${PKGVERSION}" -o -z "${PKGREVISION}" ] ; then
     print_error "${BEE}: please use the proper package versioning (e.g. package-1.0-0)"
@@ -986,7 +1010,7 @@ config_export
 
 ###############################################################################
 
-check_rebuild "${BEE}" "${PKGALLPKG}"
+check_rebuild "${BEE%/*}/${PKGFULLPKG}.bee" "${PKGALLPKG}"
 
 print_info "current working directory: ${PWD}"