scripts/archive-source.sh

   1 #!/bin/bash
   2 #
   3 # Author: Fam Zheng <famz@redhat.com>
   4 #
   5 # Archive source tree, including submodules. This is created for test code to
   6 # export the source files, in order to be built in a different environment,
   7 # such as in a docker instance or VM.
   8 #
   9 # This code is licensed under the GPL version 2 or later.  See
  10 # the COPYING file in the top-level directory.
  11
  12 error() {
  13     printf %s\\n "$*" >&2
  14     exit 1
  15 }
  16
  17 if test $# -lt 1; then
  18     error "Usage: $0 <output tarball>"
  19 fi
  20
  21 tar_file="$1"
  22 list_file="$1.list"
  23 submodules=$(git submodule foreach --recursive --quiet 'echo $name')
  24
  25 if test $? -ne 0; then
  26     error "git submodule command failed"
  27 fi
  28
  29 trap "status=$?; rm -f \"$list_file\"; exit \$status" 0 1 2 3 15
  30
  31 if test -n "$submodules"; then
  32     {
  33         git ls-files || error "git ls-files failed"
  34         for sm in $submodules; do
  35             (cd $sm; git ls-files) | sed "s:^:$sm/:"
  36             if test "${PIPESTATUS[*]}" != "0 0"; then
  37                 error "git ls-files in submodule $sm failed"
  38             fi
  39         done
  40     } | grep -x -v $(for sm in $submodules; do echo "-e $sm"; done) > "$list_file"
  41 else
  42     git ls-files > "$list_file"
  43 fi
  44
  45 if test $? -ne 0; then
  46     error "failed to generate list file"
  47 fi
  48
  49 tar -cf "$tar_file" -T "$list_file" || error "failed to create tar file"
  50
  51 exit 0