Add bash script for uploading/downloading files

scripts/up

@@ -0,0 +1,248 @@
+#!/usr/bin/env bash
+
+set -euo pipefail
+
+#######################################################################
+#                            Configuration                            #
+#######################################################################
+
+# Curl function to be used
+CURL="curl"
+DEFAULT_ARGS_CURL=()
+
+# Defaults field to use. If equal to $UNSET will be oncsiedered as no set
+URLPATH="/up"
+GETPATH="/d"
+USERNAME="-1"
+PASSWORD="-1"
+URL="-1"
+FILEPASSWORD="-1"
+VISIBLE="-1"
+UNSET="-1"
+
+#######################################################################
+#                            Set defaults                             #
+#######################################################################
+
+GET=0
+VERB=0
+
+#######################################################################
+#                                Help                                 #
+#######################################################################
+
+function usage()
+{
+    echo "Script to send files to sfs in command line"
+    echo ""
+    echo "$0 [options] filenames ..."
+    echo ""
+    echo "options:"
+    echo "\t-h --help : help"
+    echo "\t-u / --username USERNAME : username for log-in"
+    echo "\t-p / --password PASSWORD: password for log-in"
+    echo "\t-s / --server / --url URL : URL of server"
+    echo "\t-v / --visible  : make the file publicly visible"
+    echo "\t-x / --file-password  PASSWORD: set a password for downloading of file"
+    echo "\t-g / --get  : Download file rather than upload"
+    echo "\t--verbose / --infos  : Set to verbose mode"
+    echo ""
+    echo "filenames:"
+    echo "\tList of filenames from disk to upload"
+    echo "\tor if -g is set filename to download."
+    echo ""
+}
+
+#######################################################################
+#                            Colored terms                            #
+#######################################################################
+
+if [[ -t 1 ]]
+then
+    VERT="\033[32m"
+    ORANGE="\033[1;33m"
+    ROUGE="\033[1;31m"
+    STOPC="\033[0m"
+else
+    VERT=""
+    ORANGE=""
+    ROUGE=""
+    STOPC=""
+fi
+
+#######################################################################
+#                         Check prerequisites                         #
+#######################################################################
+
+function check_prerequisite()
+{
+    if ! command -v $CURL &> /dev/null
+    then
+        echo -e "${ROUGE}ERROR${STOPC}: $CURL could not be found."
+        echo "Aborting"
+        exit 2
+    fi
+}
+
+check_prerequisite
+
+#######################################################################
+#                          Parsing arguments                          #
+#######################################################################
+FILES=()
+while [[ $# -gt 0 ]]
+do
+key="$1"
+
+case $key in
+    -h|--help)
+        usage
+        exit 0
+    ;;
+    -u|--username)
+        if [ $# -gt 1 ]; then
+            USERNAME="$2"
+            shift # past argument
+            shift # past value
+        else
+            echo -e "${ROUGE}ERROR${STOPC}: Could not parse argument username"
+            echo ""
+            usage
+            exit 3
+        fi
+    ;;
+    -p|--password)
+        if [ $# -gt 1 ]; then
+            PASSWORD="$2"
+            shift # past argument
+            shift # past value
+        else
+            echo -e "${ROUGE}ERROR${STOPC}: Could not parse argument password"
+            echo ""
+            usage
+            exit 3
+        fi
+    ;;
+    -s|--server|--url)
+        if [ $# -gt 1 ]; then
+            URL="$2"
+            shift # past argument
+            shift # past value
+        else
+            echo -e "${ROUGE}ERROR${STOPC}: Could not parse argument server url"
+            echo ""
+            usage
+            exit 3
+        fi
+    ;;
+    -v|--visible)
+        VISIBLE="1"
+        shift # past argument
+    ;;
+    -x|--file-password)
+        if [ $# -gt 1 ]; then
+            FILEPASSWORD="$2"
+            shift # past argument
+            shift # past value
+        else
+            echo -e "${ROUGE}ERROR${STOPC}: Could not parse argument file password"
+            echo ""
+            usage
+            exit 3
+        fi
+    ;;
+    -g|--get)
+        GET=1
+        shift # past argument
+    ;;
+    --verbose|--infos)
+        VERB=1
+        shift # past argument
+    ;;
+    -*)
+        echo -e "${ROUGE}ERROR${STOPC}: Unknown argument $1"
+        echo ""
+        usage
+        exit 3
+    ;;
+    *)    # Filename
+        FILES+=("$1")
+        shift # past argument
+    ;;
+esac
+done
+
+#######################################################################
+#                           Check arguments                           #
+#######################################################################
+# We need username, password (for dl only), url and at least one filename
+
+# Check for filenames
+if [ ! ${#FILES[@]} -gt 0 ]
+then
+    echo -e "${ROUGE}ERROR${STOPC}: Filenames not provided"
+    echo ""
+    usage
+    exit 3
+fi
+
+# check for url or ask !
+if [ "$URL" = "$UNSET" ]
+then
+    read -p "Server URL: " URL
+fi
+
+# check for password or ask !
+if [ "$USERNAME" = "$UNSET" ]
+then
+    read -p "Username: " USERNAME
+fi
+
+if [ $GET -eq 1 ]
+then
+    [ $VERB -gt 0 ] && echo "Download mode"
+else
+    [ $VERB -gt 0 ] && echo "Upload mode"
+    # check for password or ask !
+    if [ "$PASSWORD" = "$UNSET" ]
+    then
+        read -s -p "Password: " PASSWORD
+    fi
+fi
+
+#######################################################################
+#                          Prepare the query                          #
+#######################################################################
+
+ARGS=()
+if [ $GET -eq 1 ]
+then
+    # File password
+    [ ! $FILEPASSWORD  = "$UNSET" ] && ARGS+=("-F" "filepwd=$FILEPASSWORD")
+    # Add files
+    for PATH in "${FILES[@]}"
+    do
+        FULLURL="$URL"
+        [ ! "$GETPATH" = "$UNSET" ] && FULLURL+="$GETPATH"
+        FULLURL+="/$USERNAME/$FILES"
+        ARGS+=("$FULLURL")
+    done
+else
+    # Default args
+    ARGS+=("-F" "username=$USERNAME" "-F" "password=$PASSWORD")
+    # Visible
+    [ $VISIBLE -gt 0 ] && ARGS+=("-F" "visible=1")
+    # File password
+    [ ! $FILEPASSWORD  = "$UNSET" ] && ARGS+=("-F" "filepwd=$FILEPASSWORD")
+    # Add files
+    for FPATH in "${FILES[@]}"
+    do
+        ARGS+=("-F" "file[]=@$FPATH")
+    done
+    FULLURL="$URL"
+    [ ! "$URLPATH" = "$UNSET" ] && FULLURL+="$URLPATH"
+    ARGS+=("$FULLURL")
+fi
+
+[ $VERB -gt 0 ] && echo "> $CURL ${ARGS[@]}"
+$CURL ${ARGS[@]} ${DEFAULT_ARGS_CURL[@]}