create remote evaluation

app/assets/remote_scripts/client_script_osx.sh

@@ -0,0 +1,68 @@
+#!/bin/bash
+
+# CodeOcean Remote Client v0.4
+
+#file_info format: <path/to/file/><file_name>=<id> (src/frog.java=34)
+#file_path format: <path/to/file/><file_name>
+
+
+project_root="${1%/}"
+declare -a file_array
+
+function get_valid_file_path {
+    file_path="$project_root/$1"
+    if [ -e "$file_path" ]; then
+        valid_file_path="$file_path"
+    else
+        file_name="${1##*/}"
+        valid_file_path="$(find "$project_root" -name "$file_name" | head -1)"
+        if ! [ "$valid_file_path" ]; then
+            path_to_file="$(echo "$1" | pcregrep -o '^.+/')"
+            echo "Error: $file_name is not in $project_root/$path_to_file and could not be found under $project_root."
+            exit 1
+        fi
+    fi
+    echo "$valid_file_path"
+}
+
+function get_escaped_file_content {
+    file_path="$1"
+    cat "$file_path" |
+    perl -p -e 's@\r\n@\\n@g' |
+    perl -p -e 's@\n@\\n@g' |
+    perl -p -e 's@"@\\"@g'
+}
+
+function get_file_attributes {
+    file_info="$1"
+    file_path="$(get_valid_file_path "${file_info%=*}")"
+    escaped_file_content="$(get_escaped_file_content "$file_path")"
+    file_id="${file_info##*=}"
+    echo "{\"file_id\": $file_id,\"content\": \"$escaped_file_content\"}"
+}
+
+function read_file_to_array {
+    let i=0
+    while IFS=$'\n' read -r line_data; do
+        file_array[i]="${line_data}"
+        ((++i))
+    done < $1
+}
+
+
+co_file_path="$(get_valid_file_path '.co')"
+read_file_to_array $co_file_path
+
+validation_token="${file_array[0]}"
+
+files_attributes="$(get_file_attributes "${file_array[1]}")"
+
+for ((i = 2; i < ${#file_array[@]}; i++)); do
+    files_attributes+=", $(get_file_attributes "${file_array[i]}")"
+done
+
+post_data="{\"remote_evaluation\": {\"validation_token\": \"$validation_token\",\"files_attributes\": [$files_attributes]}}"
+
+#echo ${post_data}
+curl -H 'Content-Type: application/json' --data "$post_data" http://codeocean.openhpi.de/evaluate
+echo