1.1 --- a/scripts/functions	Fri Sep 09 15:48:59 2011 +0200
     1.2 +++ b/scripts/functions	Fri Oct 07 15:06:44 2011 +0200
     1.3 @@ -787,26 +787,27 @@
     1.4      CT_Popd
     1.5  }
     1.6  
     1.7 -# Create a working git clone
     1.8 +# Create a working git clone of a local git repository
     1.9  # Usage: CT_ExtractGit <basename> [ref]
    1.10  # where 'ref' is the reference to use:
    1.11  #   the full name of a branch, like "remotes/origin/branch_name"
    1.12  #   a date as understandable by git, like "YYYY-MM-DD[ hh[:mm[:ss]]]"
    1.13  #   a tag name
    1.14 +# If 'ref' is not given, the current repository HEAD will be used
    1.15  CT_ExtractGit() {
    1.16      local basename="${1}"
    1.17      local ref="${2}"
    1.18 -    local clone_dir
    1.19 +    local repo
    1.20      local ref_type
    1.21  
    1.22      # pushd now to be able to get git revlist in case ref is a date
    1.23 -    clone_dir="${CT_TARBALLS_DIR}/${basename}"
    1.24 -    CT_Pushd "${clone_dir}"
    1.25 +    repo="${CT_TARBALLS_DIR}/${basename}"
    1.26 +    CT_Pushd "${repo}"
    1.27  
    1.28      # What kind of reference is ${ref} ?
    1.29      if [ -z "${ref}" ]; then
    1.30 -        # Don't update the clone, keep as-is
    1.31 -        ref_type=none
    1.32 +        ref_type=head
    1.33 +        ref=$(git rev-list -n1 HEAD)
    1.34      elif git tag |grep -E "^${ref}$" >/dev/null 2>&1; then
    1.35          ref_type=tag
    1.36      elif git branch -a --no-color |grep -E "^. ${ref}$" >/dev/null 2>&1; then
    1.37 @@ -818,15 +819,17 @@
    1.38          CT_Abort "Reference '${ref}' is an incorrect git reference: neither tag, branch nor date"
    1.39      fi
    1.40  
    1.41 -    CT_DoExecLog DEBUG rm -f "${CT_SRC_DIR}/${basename}"
    1.42 -    CT_DoExecLog ALL ln -sf "${clone_dir}" "${CT_SRC_DIR}/${basename}"
    1.43 +    CT_Popd
    1.44  
    1.45 +    CT_DoExecLog FILE rmdir "${basename}"
    1.46      case "${ref_type}" in
    1.47 -        none)   ;;
    1.48 -        *)      CT_DoExecLog FILE git checkout "${ref}";;
    1.49 +        branch) CT_DoExecLog FILE git clone -b "${ref}" "${repo}" "${basename}" ;;
    1.50 +        *)      CT_DoExecLog FILE git clone "${repo}" "${basename}"
    1.51 +                CT_Pushd "${basename}"
    1.52 +                CT_DoExecLog FILE git checkout "${ref}"
    1.53 +                CT_Popd
    1.54 +                ;;
    1.55      esac
    1.56 -
    1.57 -    CT_Popd
    1.58  }
    1.59  
    1.60  # Patches the specified component