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15 changes: 12 additions & 3 deletions git-svn-clone-externals
Original file line number Diff line number Diff line change
Expand Up @@ -5,6 +5,9 @@ set -e
toplevel_directory="$(git rev-parse --show-cdup)"
[ -n "$toplevel_directory" ] && { echo "please run from the toplevel directory"; exit 1; }

# Specify revision in command line (e.g. -rHEAD)
# It only affects those svn externals that are not tied to a specific revision
revision="$1"

function call()
{
Expand All @@ -27,7 +30,8 @@ function do_clone()
if [ -d "$local_directory" ]; then
(
cd "$local_directory"
call git svn fetch --all
call git svn fetch "$revision"
call git svn rebase
)
else
tags="tags"
Expand Down Expand Up @@ -96,12 +100,17 @@ function is_excluded()
}


git svn show-externals|grep -vE '#|^$'|while read -a words
declare -a lines
while read -a words ; do
lines[${#lines[@]}]=${words[*]}
done < <(git svn show-externals | grep -vE '#|^$')

for words in "${lines[@]}"
do
words=($words)
[ -z "${words[*]}" ] && continue

local_directory="$(echo ${words[0]}|sed 's,^/,,')"
revision=""
remote_url="${words[1]}"

check_excluded=$(is_excluded $local_directory)
Expand Down