s3: Implement bandwidth limit.

diff --git a/s3 b/s3
index aa6a075..9132845 100755 (executable)
--- a/s3
+++ b/s3
@@ -122,12 +122,14 @@ s3_curl() {
   # $2 = remote bucket.
   # $3 = remote name
   # $4 = local name.
+  # $5 = bandwidth limit.
   local bucket remote date sig md5 arg inout headers
   # header handling is kinda fugly, but it works.
   bucket="${2:+/${2}}/" # slashify the bucket
   remote="$(urlenc "${3}")" # if you don't, strange things may happen.
   stdopts="--connect-timeout 10 --fail --silent"
   [[ $CURL_S3_DEBUG == true ]] && stdopts="${stdopts} --show-error --fail"
+  test -n "${5}" && stdopts="${stdopts} --limit-rate ${5}"
   case "${1}" in
    GET) arg="-o" inout="${4:--}" # stdout if no $4
        ;;
@@ -163,7 +165,8 @@ s3_put() {
   # $1 = remote bucket to put it into
   # $2 = remote name to put
   # $3 = file to put.  This must be present if $2 is.
-  s3_curl PUT "${1}" "${2}" "${3:-${2}}"
+  $ $4 = bandwidth limit.
+  s3_curl PUT "${1}" "${2}" "${3:-${2}}" "${4}"
   return $?
 } 
 
@@ -172,7 +175,8 @@ s3_get() {
   # $2 = remote file to get
   # $3 = local file to get into. Will be overwritten if it exists.
   #      If this contains a path, that path must exist before calling this.
-  s3_curl GET "${1}" "${2}" "${3:-${2}}"
+  $ $4 = bandwidth limit.
+  s3_curl GET "${1}" "${2}" "${3:-${2}}" "${4}"
   return $?
 }