diff options
Diffstat (limited to 'support/download/svn')
-rwxr-xr-x | support/download/svn | 48 |
1 files changed, 13 insertions, 35 deletions
diff --git a/support/download/svn b/support/download/svn index 39cbbcb904..3a9512dddc 100755 --- a/support/download/svn +++ b/support/download/svn @@ -1,44 +1,22 @@ #!/bin/bash -# We want to catch any command failure, and exit immediately +# We want to catch any unexpected failure, and exit immediately set -e -# Download helper for svn -# Call it with: -# $1: svn repo -# $2: svn revision -# $3: package's basename (eg. foobar-1.2.3) -# $4: output file +# Download helper for svn, to be called from the download wrapper script +# Expected arguments: +# $1: output file +# $2: svn repo +# $3: svn revision +# $4: package's basename (eg. foobar-1.2.3) # And this environment: # SVN : the svn command to call -# BUILD_DIR: path to Buildroot's build dir -repo="${1}" -rev="${2}" -basename="${3}" -output="${4}" +output="${1}" +repo="${2}" +rev="${3}" +basename="${4}" -repodir="${basename}.tmp-svn-checkout" -tmp_output="$( mktemp "${output}.XXXXXX" )" +${SVN} export "${repo}@${rev}" "${basename}" -cd "${BUILD_DIR}" -# Remove leftovers from a previous failed run -rm -rf "${repodir}" - -# Play tic-tac-toe with temp files -# - first, we download to a trashable location (the build-dir) -# - then we create a temporary tarball in the final location, so it is -# on the same filesystem as the final file -# - finally, we atomically rename to the final file - -ret=1 -if ${SVN} export "${repo}@${rev}" "${repodir}"; then - if tar czf "${tmp_output}" "${repodir}"; then - mv "${tmp_output}" "${output}" - ret=0 - fi -fi - -# Cleanup -rm -rf "${repodir}" "${tmp_output}" -exit ${ret} +tar czf "${output}" "${basename}" |