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dropbox_uploader.sh
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dropbox_uploader.sh
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#!/usr/bin/env bash
#
# Dropbox Uploader
#
# Copyright (C) 2010-2014 Andrea Fabrizi <[email protected]>
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
#
#Default configuration file
CONFIG_FILE=~/.dropbox_uploader
#Default chunk size in Mb for the upload process
#It is recommended to increase this value only if you have enough free space on your /tmp partition
#Lower values may increase the number of http requests
CHUNK_SIZE=4
#Curl location
#If not set, curl will be searched into the $PATH
#CURL_BIN="/usr/bin/curl"
#Default values
TMP_DIR="/tmp"
DEBUG=0
QUIET=0
SHOW_PROGRESSBAR=0
SKIP_EXISTING_FILES=0
ERROR_STATUS=0
#Don't edit these...
API_REQUEST_TOKEN_URL="https://api.dropbox.com/1/oauth/request_token"
API_USER_AUTH_URL="https://www.dropbox.com/1/oauth/authorize"
API_ACCESS_TOKEN_URL="https://api.dropbox.com/1/oauth/access_token"
API_CHUNKED_UPLOAD_URL="https://api-content.dropbox.com/1/chunked_upload"
API_CHUNKED_UPLOAD_COMMIT_URL="https://api-content.dropbox.com/1/commit_chunked_upload"
API_UPLOAD_URL="https://api-content.dropbox.com/1/files_put"
API_DOWNLOAD_URL="https://api-content.dropbox.com/1/files"
API_DELETE_URL="https://api.dropbox.com/1/fileops/delete"
API_MOVE_URL="https://api.dropbox.com/1/fileops/move"
API_COPY_URL="https://api.dropbox.com/1/fileops/copy"
API_METADATA_URL="https://api.dropbox.com/1/metadata"
API_INFO_URL="https://api.dropbox.com/1/account/info"
API_MKDIR_URL="https://api.dropbox.com/1/fileops/create_folder"
API_SHARES_URL="https://api.dropbox.com/1/shares"
APP_CREATE_URL="https://www.dropbox.com/developers/apps"
RESPONSE_FILE="$TMP_DIR/du_resp_$RANDOM"
CHUNK_FILE="$TMP_DIR/du_chunk_$RANDOM"
TEMP_FILE="$TMP_DIR/du_tmp_$RANDOM"
BIN_DEPS="sed basename date grep stat dd mkdir"
VERSION="0.14"
umask 077
#Check the shell
if [ -z "$BASH_VERSION" ]; then
echo -e "Error: this script requires the BASH shell!"
exit 1
fi
shopt -s nullglob #Bash allows filename patterns which match no files to expand to a null string, rather than themselves
shopt -s dotglob #Bash includes filenames beginning with a "." in the results of filename expansion
#Look for optional config file parameter
while getopts ":qpskdf:" opt; do
case $opt in
f)
CONFIG_FILE=$OPTARG
;;
d)
DEBUG=1
;;
q)
QUIET=1
;;
p)
SHOW_PROGRESSBAR=1
;;
k)
CURL_ACCEPT_CERTIFICATES="-k"
;;
s)
SKIP_EXISTING_FILES=1
;;
\?)
echo "Invalid option: -$OPTARG" >&2
exit 1
;;
:)
echo "Option -$OPTARG requires an argument." >&2
exit 1
;;
esac
done
if [[ $DEBUG != 0 ]]; then
echo $VERSION
set -x
RESPONSE_FILE="$TMP_DIR/du_resp_debug"
fi
if [[ $CURL_BIN == "" ]]; then
BIN_DEPS="$BIN_DEPS curl"
CURL_BIN="curl"
fi
#Dependencies check
which $BIN_DEPS > /dev/null
if [[ $? != 0 ]]; then
for i in $BIN_DEPS; do
which $i > /dev/null ||
NOT_FOUND="$i $NOT_FOUND"
done
echo -e "Error: Required program could not be found: $NOT_FOUND"
exit 1
fi
#Check if readlink is installed and supports the -m option
#It's not necessary, so no problem if it's not installed
which readlink > /dev/null
if [[ $? == 0 && $(readlink -m "//test" 2> /dev/null) == "/test" ]]; then
HAVE_READLINK=1
else
HAVE_READLINK=0
fi
#Forcing to use the builtin printf, if it's present, because it's better
#otherwise the external printf program will be used
#Note that the external printf command can cause character encoding issues!
builtin printf "" 2> /dev/null
if [[ $? == 0 ]]; then
PRINTF="builtin printf"
PRINTF_URLENCODE="yes"
else
PRINTF=$(which printf)
if [[ $? != 0 ]]; then
echo -e "Error: Required program could not be found: printf"
fi
PRINTF_URLENCODE=""
fi
#Print the message based on $QUIET variable
function print
{
if [[ $QUIET == 0 ]]; then
echo -ne "$1";
fi
}
#Returns unix timestamp
function utime
{
echo $(date +%s)
}
#Remove temporary files
function remove_temp_files
{
if [[ $DEBUG == 0 ]]; then
rm -fr "$RESPONSE_FILE"
rm -fr "$CHUNK_FILE"
rm -fr "$TEMP_FILE"
fi
}
#Returns the file size in bytes
# generic GNU Linux: linux-gnu
# windows cygwin: cygwin
# raspberry pi: linux-gnueabihf
# macosx: darwin10.0
# freebsd: FreeBSD
# qnap: linux-gnueabi
# iOS: darwin9
function file_size
{
#Some embedded linux devices
if [[ $OSTYPE == "linux-gnueabi" || $OSTYPE == "linux-gnu" ]]; then
stat -c "%s" "$1"
return
#Generic Unix
elif [[ ${OSTYPE:0:5} == "linux" || $OSTYPE == "cygwin" || ${OSTYPE:0:7} == "solaris" ]]; then
stat --format="%s" "$1"
return
#BSD, OSX and other OSs
else
stat -f "%z" "$1"
return
fi
}
#Usage
function usage
{
echo -e "Dropbox Uploader v$VERSION"
echo -e "Andrea Fabrizi - [email protected]\n"
echo -e "Usage: $0 COMMAND [PARAMETERS]..."
echo -e "\nCommands:"
echo -e "\t upload <LOCAL_FILE/DIR ...> <REMOTE_FILE/DIR>"
echo -e "\t download <REMOTE_FILE/DIR> [LOCAL_FILE/DIR]"
echo -e "\t delete <REMOTE_FILE/DIR>"
echo -e "\t move <REMOTE_FILE/DIR> <REMOTE_FILE/DIR>"
echo -e "\t copy <REMOTE_FILE/DIR> <REMOTE_FILE/DIR>"
echo -e "\t mkdir <REMOTE_DIR>"
echo -e "\t list [REMOTE_DIR]"
echo -e "\t share <REMOTE_FILE>"
echo -e "\t info"
echo -e "\t unlink"
echo -e "\nOptional parameters:"
echo -e "\t-f <FILENAME> Load the configuration file from a specific file"
echo -e "\t-s Skip already existing files when download/upload. Default: Overwrite"
echo -e "\t-d Enable DEBUG mode"
echo -e "\t-q Quiet mode. Don't show messages"
echo -e "\t-p Show cURL progress meter"
echo -e "\t-k Doesn't check for SSL certificates (insecure)"
echo -en "\nFor more info and examples, please see the README file.\n\n"
remove_temp_files
exit 1
}
#Check the curl exit code
function check_http_response
{
CODE=$?
#Checking curl exit code
case $CODE in
#OK
0)
;;
#Proxy error
5)
print "\nError: Couldn't resolve proxy. The given proxy host could not be resolved.\n"
remove_temp_files
exit 1
;;
#Missing CA certificates
60|58)
print "\nError: cURL is not able to performs peer SSL certificate verification.\n"
print "Please, install the default ca-certificates bundle.\n"
print "To do this in a Debian/Ubuntu based system, try:\n"
print " sudo apt-get install ca-certificates\n\n"
print "If the problem persists, try to use the -k option (insecure).\n"
remove_temp_files
exit 1
;;
6)
print "\nError: Couldn't resolve host.\n"
remove_temp_files
exit 1
;;
7)
print "\nError: Couldn't connect to host.\n"
remove_temp_files
exit 1
;;
esac
#Checking response file for generic errors
if grep -q "HTTP/1.1 400" "$RESPONSE_FILE"; then
ERROR_MSG=$(sed -n -e 's/{"error": "\([^"]*\)"}/\1/p' "$RESPONSE_FILE")
case $ERROR_MSG in
*access?attempt?failed?because?this?app?is?not?configured?to?have*)
echo -e "\nError: The Permission type/Access level configured doesn't match the DropBox App settings!\nPlease run \"$0 unlink\" and try again."
exit 1
;;
esac
fi
}
#Urlencode
function urlencode
{
local string="${1}"
local strlen=${#string}
local encoded=""
for (( pos=0 ; pos<strlen ; pos++ )); do
c=${string:$pos:1}
case "$c" in
[-_.~a-zA-Z0-9] ) o="${c}" ;;
* )
if [ -n "$PRINTF_URLENCODE" ]; then
o=''
$PRINTF -v value '%d' "'$c"
local leadingbitmask=63
local bitprefix=128
if (( value < 0x80 )); then
$PRINTF -v o "%%%x" "$value"
else
while (( value > leadingbitmask )); do
$PRINTF -v o "%%%x%s" $(( t = 0x80 | value & 0x3f )) $o
(( value >>= 6, bitprefix += leadingbitmask+1, leadingbitmask>>=1 ))
done
$PRINTF -v o "%%%x%s" $(( t = bitprefix | value )) $o
fi
else
print "\nError: Unable to urlencode file.\n"
fi
esac
encoded+="${o}"
done
echo "$encoded"
}
function normalize_path
{
path=$(echo -e "$1")
if [[ $HAVE_READLINK == 1 ]]; then
new_path=$(readlink -m "$path")
#Adding back the final slash, if present in the source
if [[ "${path: -1}" == "/" ]]; then
new_path="$new_path/"
fi
echo "$new_path"
else
echo "$path"
fi
}
#Check if it's a file or directory
#Returns FILE/DIR/ERR
function db_stat
{
local FILE=$(normalize_path "$1")
#Checking if it's a file or a directory
$CURL_BIN $CURL_ACCEPT_CERTIFICATES -s --show-error --globoff -i -o "$RESPONSE_FILE" "$API_METADATA_URL/$ACCESS_LEVEL/$(urlencode "$FILE")?oauth_consumer_key=$APPKEY&oauth_token=$OAUTH_ACCESS_TOKEN&oauth_signature_method=PLAINTEXT&oauth_signature=$APPSECRET%26$OAUTH_ACCESS_TOKEN_SECRET&oauth_timestamp=$(utime)&oauth_nonce=$RANDOM" 2> /dev/null
check_http_response
#Even if the file/dir has been deleted from DropBox we receive a 200 OK response
#So we must check if the file exists or if it has been deleted
if grep -q "\"is_deleted\":" "$RESPONSE_FILE"; then
local IS_DELETED=$(sed -n 's/.*"is_deleted":.\([^,]*\).*/\1/p' "$RESPONSE_FILE")
else
local IS_DELETED="false"
fi
#Exits...
grep -q "^HTTP/1.1 200 OK" "$RESPONSE_FILE"
if [[ $? == 0 && $IS_DELETED != "true" ]]; then
local IS_DIR=$(sed -n 's/^\(.*\)\"contents":.\[.*/\1/p' "$RESPONSE_FILE")
#It's a directory
if [[ $IS_DIR != "" ]]; then
echo "DIR"
#It's a file
else
echo "FILE"
fi
#Doesn't exists
else
echo "ERR"
fi
}
#Generic upload wrapper around db_upload_file and db_upload_dir functions
#$1 = Local source file/dir
#$2 = Remote destination file/dir
function db_upload
{
local SRC=$(normalize_path "$1")
local DST=$(normalize_path "$2")
#Checking if the file/dir exists
if [[ ! -e $SRC && ! -d $SRC ]]; then
print " > No such file or directory: $SRC\n"
ERROR_STATUS=1
return
fi
#Checking if the file/dir has read permissions
if [[ ! -r $SRC ]]; then
print " > Error reading file $SRC: permission denied\n"
ERROR_STATUS=1
return
fi
TYPE=$(db_stat "$DST")
#If DST it's a file, do nothing, it's the default behaviour
if [[ $TYPE == "FILE" ]]; then
DST="$DST"
#if DST doesn't exists and doesn't ends with a /, it will be the destination file name
elif [[ $TYPE == "ERR" && "${DST: -1}" != "/" ]]; then
DST="$DST"
#if DST doesn't exists and ends with a /, it will be the destination folder
elif [[ $TYPE == "ERR" && "${DST: -1}" == "/" ]]; then
local filename=$(basename "$SRC")
DST="$DST/$filename"
#If DST it'a directory, it will be the destination folder
elif [[ $TYPE == "DIR" ]]; then
local filename=$(basename "$SRC")
DST="$DST/$filename"
fi
#It's a directory
if [[ -d $SRC ]]; then
db_upload_dir "$SRC" "$DST"
#It's a file
elif [[ -e $SRC ]]; then
db_upload_file "$SRC" "$DST"
#Unsupported object...
else
print " > Skipping not regular file \"$SRC\"\n"
fi
}
#Generic upload wrapper around db_chunked_upload_file and db_simple_upload_file
#The final upload function will be choosen based on the file size
#$1 = Local source file
#$2 = Remote destination file
function db_upload_file
{
local FILE_SRC=$(normalize_path "$1")
local FILE_DST=$(normalize_path "$2")
shopt -s nocasematch
#Checking not allowed file names
basefile_dst=$(basename "$FILE_DST")
if [[ $basefile_dst == "thumbs.db" || \
$basefile_dst == "desktop.ini" || \
$basefile_dst == ".ds_store" || \
$basefile_dst == "icon\r" || \
$basefile_dst == ".dropbox" || \
$basefile_dst == ".dropbox.attr" \
]]; then
print " > Skipping not allowed file name \"$FILE_DST\"\n"
return
fi
shopt -u nocasematch
#Checking file size
FILE_SIZE=$(file_size "$FILE_SRC")
#Checking if the file already exists
TYPE=$(db_stat "$FILE_DST")
if [[ $TYPE != "ERR" && $SKIP_EXISTING_FILES == 1 ]]; then
print " > Skipping already existing file \"$FILE_DST\"\n"
return
fi
if [[ $FILE_SIZE -gt 157286000 ]]; then
#If the file is greater than 150Mb, the chunked_upload API will be used
db_chunked_upload_file "$FILE_SRC" "$FILE_DST"
else
db_simple_upload_file "$FILE_SRC" "$FILE_DST"
fi
}
#Simple file upload
#$1 = Local source file
#$2 = Remote destination file
function db_simple_upload_file
{
local FILE_SRC=$(normalize_path "$1")
local FILE_DST=$(normalize_path "$2")
if [[ $SHOW_PROGRESSBAR == 1 && $QUIET == 0 ]]; then
CURL_PARAMETERS="--progress-bar"
LINE_CR="\n"
else
CURL_PARAMETERS="-s"
LINE_CR=""
fi
print " > Uploading \"$FILE_SRC\" to \"$FILE_DST\"... $LINE_CR"
$CURL_BIN $CURL_ACCEPT_CERTIFICATES $CURL_PARAMETERS -i --globoff -o "$RESPONSE_FILE" --upload-file "$FILE_SRC" "$API_UPLOAD_URL/$ACCESS_LEVEL/$(urlencode "$FILE_DST")?oauth_consumer_key=$APPKEY&oauth_token=$OAUTH_ACCESS_TOKEN&oauth_signature_method=PLAINTEXT&oauth_signature=$APPSECRET%26$OAUTH_ACCESS_TOKEN_SECRET&oauth_timestamp=$(utime)&oauth_nonce=$RANDOM"
check_http_response
#Check
if grep -q "^HTTP/1.1 200 OK" "$RESPONSE_FILE"; then
print "DONE\n"
else
print "FAILED\n"
print "An error occurred requesting /upload\n"
ERROR_STATUS=1
fi
}
#Chunked file upload
#$1 = Local source file
#$2 = Remote destination file
function db_chunked_upload_file
{
local FILE_SRC=$(normalize_path "$1")
local FILE_DST=$(normalize_path "$2")
print " > Uploading \"$FILE_SRC\" to \"$FILE_DST\""
local FILE_SIZE=$(file_size "$FILE_SRC")
local OFFSET=0
local UPLOAD_ID=""
local UPLOAD_ERROR=0
local CHUNK_PARAMS=""
#Uploading chunks...
while ([[ $OFFSET != $FILE_SIZE ]]); do
let OFFSET_MB=$OFFSET/1024/1024
#Create the chunk
dd if="$FILE_SRC" of="$CHUNK_FILE" bs=1048576 skip=$OFFSET_MB count=$CHUNK_SIZE 2> /dev/null
#Only for the first request these parameters are not included
if [[ $OFFSET != 0 ]]; then
CHUNK_PARAMS="upload_id=$UPLOAD_ID&offset=$OFFSET"
fi
#Uploading the chunk...
$CURL_BIN $CURL_ACCEPT_CERTIFICATES -s --show-error --globoff -i -o "$RESPONSE_FILE" --upload-file "$CHUNK_FILE" "$API_CHUNKED_UPLOAD_URL?$CHUNK_PARAMS&oauth_consumer_key=$APPKEY&oauth_token=$OAUTH_ACCESS_TOKEN&oauth_signature_method=PLAINTEXT&oauth_signature=$APPSECRET%26$OAUTH_ACCESS_TOKEN_SECRET&oauth_timestamp=$(utime)&oauth_nonce=$RANDOM" 2> /dev/null
check_http_response
#Check
if grep -q "^HTTP/1.1 200 OK" "$RESPONSE_FILE"; then
print "."
UPLOAD_ERROR=0
UPLOAD_ID=$(sed -n 's/.*"upload_id": *"*\([^"]*\)"*.*/\1/p' "$RESPONSE_FILE")
OFFSET=$(sed -n 's/.*"offset": *\([^}]*\).*/\1/p' "$RESPONSE_FILE")
else
print "*"
let UPLOAD_ERROR=$UPLOAD_ERROR+1
#On error, the upload is retried for max 3 times
if [[ $UPLOAD_ERROR -gt 2 ]]; then
print " FAILED\n"
print "An error occurred requesting /chunked_upload\n"
ERROR_STATUS=1
return
fi
fi
done
UPLOAD_ERROR=0
#Commit the upload
while (true); do
$CURL_BIN $CURL_ACCEPT_CERTIFICATES -s --show-error --globoff -i -o "$RESPONSE_FILE" --data "upload_id=$UPLOAD_ID&oauth_consumer_key=$APPKEY&oauth_token=$OAUTH_ACCESS_TOKEN&oauth_signature_method=PLAINTEXT&oauth_signature=$APPSECRET%26$OAUTH_ACCESS_TOKEN_SECRET&oauth_timestamp=$(utime)&oauth_nonce=$RANDOM" "$API_CHUNKED_UPLOAD_COMMIT_URL/$ACCESS_LEVEL/$(urlencode "$FILE_DST")" 2> /dev/null
check_http_response
#Check
if grep -q "^HTTP/1.1 200 OK" "$RESPONSE_FILE"; then
print "."
UPLOAD_ERROR=0
break
else
print "*"
let UPLOAD_ERROR=$UPLOAD_ERROR+1
#On error, the commit is retried for max 3 times
if [[ $UPLOAD_ERROR -gt 2 ]]; then
print " FAILED\n"
print "An error occurred requesting /commit_chunked_upload\n"
ERROR_STATUS=1
return
fi
fi
done
print " DONE\n"
}
#Directory upload
#$1 = Local source dir
#$2 = Remote destination dir
function db_upload_dir
{
local DIR_SRC=$(normalize_path "$1")
local DIR_DST=$(normalize_path "$2")
#Creatig remote directory
db_mkdir "$DIR_DST"
for file in "$DIR_SRC/"*; do
db_upload "$file" "$DIR_DST"
done
}
#Returns the free space on DropBox in bytes
function db_free_quota
{
$CURL_BIN $CURL_ACCEPT_CERTIFICATES -s --show-error --globoff -i -o "$RESPONSE_FILE" --data "oauth_consumer_key=$APPKEY&oauth_token=$OAUTH_ACCESS_TOKEN&oauth_signature_method=PLAINTEXT&oauth_signature=$APPSECRET%26$OAUTH_ACCESS_TOKEN_SECRET&oauth_timestamp=$(utime)&oauth_nonce=$RANDOM" "$API_INFO_URL" 2> /dev/null
check_http_response
#Check
if grep -q "^HTTP/1.1 200 OK" "$RESPONSE_FILE"; then
quota=$(sed -n 's/.*"quota": \([0-9]*\).*/\1/p' "$RESPONSE_FILE")
used=$(sed -n 's/.*"normal": \([0-9]*\).*/\1/p' "$RESPONSE_FILE")
let free_quota=$quota-$used
echo $free_quota
else
echo 0
fi
}
#Generic download wrapper
#$1 = Remote source file/dir
#$2 = Local destination file/dir
function db_download
{
local SRC=$(normalize_path "$1")
local DST=$(normalize_path "$2")
TYPE=$(db_stat "$SRC")
#It's a directory
if [[ $TYPE == "DIR" ]]; then
#If the DST folder is not specified, I assume that is the current directory
if [[ $DST == "" ]]; then
DST="."
fi
#Checking if the destination directory exists
if [[ ! -d $DST ]]; then
local basedir=""
else
local basedir=$(basename "$SRC")
fi
local DEST_DIR=$(normalize_path "$DST/$basedir")
print " > Downloading \"$SRC\" to \"$DEST_DIR\"... \n"
print " > Creating local directory \"$DEST_DIR\"... "
mkdir -p "$DEST_DIR"
#Check
if [[ $? == 0 ]]; then
print "DONE\n"
else
print "FAILED\n"
ERROR_STATUS=1
return
fi
#Extracting directory content [...]
#and replacing "}, {" with "}\n{"
#I don't like this piece of code... but seems to be the only way to do this with SED, writing a portable code...
local DIR_CONTENT=$(sed -n 's/.*: \[{\(.*\)/\1/p' "$RESPONSE_FILE" | sed 's/}, *{/}\
{/g')
#Extracting files and subfolders
TMP_DIR_CONTENT_FILE="${RESPONSE_FILE}_$RANDOM"
echo "$DIR_CONTENT" | sed -n 's/.*"path": *"\([^"]*\)",.*"is_dir": *\([^"]*\),.*/\1:\2/p' > $TMP_DIR_CONTENT_FILE
#For each entry...
while read -r line; do
local FILE=${line%:*}
local TYPE=${line#*:}
#Removing unneeded /
FILE=${FILE##*/}
if [[ $TYPE == "false" ]]; then
db_download_file "$SRC/$FILE" "$DEST_DIR/$FILE"
else
db_download "$SRC/$FILE" "$DEST_DIR"
fi
done < $TMP_DIR_CONTENT_FILE
rm -fr $TMP_DIR_CONTENT_FILE
#It's a file
elif [[ $TYPE == "FILE" ]]; then
#Checking DST
if [[ $DST == "" ]]; then
DST=$(basename "$SRC")
fi
#If the destination is a directory, the file will be download into
if [[ -d $DST ]]; then
DST="$DST/$SRC"
fi
db_download_file "$SRC" "$DST"
#Doesn't exists
else
print " > No such file or directory: $SRC\n"
ERROR_STATUS=1
return
fi
}
#Simple file download
#$1 = Remote source file
#$2 = Local destination file
function db_download_file
{
local FILE_SRC=$(normalize_path "$1")
local FILE_DST=$(normalize_path "$2")
if [[ $SHOW_PROGRESSBAR == 1 && $QUIET == 0 ]]; then
CURL_PARAMETERS="--progress-bar"
LINE_CR="\n"
else
CURL_PARAMETERS="-s"
LINE_CR=""
fi
#Checking if the file already exists
if [[ -e $FILE_DST && $SKIP_EXISTING_FILES == 1 ]]; then
print " > Skipping already existing file \"$FILE_DST\"\n"
return
fi
#Creating the empty file, that for two reasons:
#1) In this way I can check if the destination file is writable or not
#2) Curl doesn't automatically creates files with 0 bytes size
dd if=/dev/zero of="$FILE_DST" count=0 2> /dev/null
if [[ $? != 0 ]]; then
print " > Error writing file $FILE_DST: permission denied\n"
ERROR_STATUS=1
return
fi
print " > Downloading \"$FILE_SRC\" to \"$FILE_DST\"... $LINE_CR"
$CURL_BIN $CURL_ACCEPT_CERTIFICATES $CURL_PARAMETERS --globoff -D "$RESPONSE_FILE" -o "$FILE_DST" "$API_DOWNLOAD_URL/$ACCESS_LEVEL/$(urlencode "$FILE_SRC")?oauth_consumer_key=$APPKEY&oauth_token=$OAUTH_ACCESS_TOKEN&oauth_signature_method=PLAINTEXT&oauth_signature=$APPSECRET%26$OAUTH_ACCESS_TOKEN_SECRET&oauth_timestamp=$(utime)&oauth_nonce=$RANDOM"
check_http_response
#Check
if grep -q "^HTTP/1.1 200 OK" "$RESPONSE_FILE"; then
print "DONE\n"
else
print "FAILED\n"
rm -fr "$FILE_DST"
ERROR_STATUS=1
return
fi
}
#Prints account info
function db_account_info
{
print "Dropbox Uploader v$VERSION\n\n"
print " > Getting info... "
$CURL_BIN $CURL_ACCEPT_CERTIFICATES -s --show-error --globoff -i -o "$RESPONSE_FILE" --data "oauth_consumer_key=$APPKEY&oauth_token=$OAUTH_ACCESS_TOKEN&oauth_signature_method=PLAINTEXT&oauth_signature=$APPSECRET%26$OAUTH_ACCESS_TOKEN_SECRET&oauth_timestamp=$(utime)&oauth_nonce=$RANDOM" "$API_INFO_URL" 2> /dev/null
check_http_response
#Check
if grep -q "^HTTP/1.1 200 OK" "$RESPONSE_FILE"; then
name=$(sed -n 's/.*"display_name": "\([^"]*\).*/\1/p' "$RESPONSE_FILE")
echo -e "\n\nName:\t$name"
uid=$(sed -n 's/.*"uid": \([0-9]*\).*/\1/p' "$RESPONSE_FILE")
echo -e "UID:\t$uid"
email=$(sed -n 's/.*"email": "\([^"]*\).*/\1/p' "$RESPONSE_FILE")
echo -e "Email:\t$email"
quota=$(sed -n 's/.*"quota": \([0-9]*\).*/\1/p' "$RESPONSE_FILE")
let quota_mb=$quota/1024/1024
echo -e "Quota:\t$quota_mb Mb"
used=$(sed -n 's/.*"normal": \([0-9]*\).*/\1/p' "$RESPONSE_FILE")
let used_mb=$used/1024/1024
echo -e "Used:\t$used_mb Mb"
let free_mb=($quota-$used)/1024/1024
echo -e "Free:\t$free_mb Mb"
echo ""
else
print "FAILED\n"
ERROR_STATUS=1
fi
}
#Account unlink
function db_unlink
{
echo -ne "Are you sure you want unlink this script from your Dropbox account? [y/n]"
read answer
if [[ $answer == "y" ]]; then
rm -fr "$CONFIG_FILE"
echo -ne "DONE\n"
fi
}
#Delete a remote file
#$1 = Remote file to delete
function db_delete
{
local FILE_DST=$(normalize_path "$1")
print " > Deleting \"$FILE_DST\"... "
$CURL_BIN $CURL_ACCEPT_CERTIFICATES -s --show-error --globoff -i -o "$RESPONSE_FILE" --data "oauth_consumer_key=$APPKEY&oauth_token=$OAUTH_ACCESS_TOKEN&oauth_signature_method=PLAINTEXT&oauth_signature=$APPSECRET%26$OAUTH_ACCESS_TOKEN_SECRET&oauth_timestamp=$(utime)&oauth_nonce=$RANDOM&root=$ACCESS_LEVEL&path=$(urlencode "$FILE_DST")" "$API_DELETE_URL" 2> /dev/null
check_http_response
#Check
if grep -q "^HTTP/1.1 200 OK" "$RESPONSE_FILE"; then
print "DONE\n"
else
print "FAILED\n"
ERROR_STATUS=1
fi
}
#Move/Rename a remote file
#$1 = Remote file to rename or move
#$2 = New file name or location
function db_move
{
local FILE_SRC=$(normalize_path "$1")
local FILE_DST=$(normalize_path "$2")
TYPE=$(db_stat "$FILE_DST")
#If the destination it's a directory, the source will be moved into it
if [[ $TYPE == "DIR" ]]; then
local filename=$(basename "$FILE_SRC")
FILE_DST=$(normalize_path "$FILE_DST/$filename")
fi
print " > Moving \"$FILE_SRC\" to \"$FILE_DST\" ... "
$CURL_BIN $CURL_ACCEPT_CERTIFICATES -s --show-error --globoff -i -o "$RESPONSE_FILE" --data "oauth_consumer_key=$APPKEY&oauth_token=$OAUTH_ACCESS_TOKEN&oauth_signature_method=PLAINTEXT&oauth_signature=$APPSECRET%26$OAUTH_ACCESS_TOKEN_SECRET&oauth_timestamp=$(utime)&oauth_nonce=$RANDOM&root=$ACCESS_LEVEL&from_path=$(urlencode "$FILE_SRC")&to_path=$(urlencode "$FILE_DST")" "$API_MOVE_URL" 2> /dev/null
check_http_response
#Check
if grep -q "^HTTP/1.1 200 OK" "$RESPONSE_FILE"; then
print "DONE\n"
else
print "FAILED\n"
ERROR_STATUS=1
fi
}
#Copy a remote file to a remote location
#$1 = Remote file to rename or move
#$2 = New file name or location
function db_copy
{
local FILE_SRC=$(normalize_path "$1")
local FILE_DST=$(normalize_path "$2")
TYPE=$(db_stat "$FILE_DST")
#If the destination it's a directory, the source will be copied into it
if [[ $TYPE == "DIR" ]]; then
local filename=$(basename "$FILE_SRC")
FILE_DST=$(normalize_path "$FILE_DST/$filename")
fi
print " > Copying \"$FILE_SRC\" to \"$FILE_DST\" ... "
$CURL_BIN $CURL_ACCEPT_CERTIFICATES -s --show-error --globoff -i -o "$RESPONSE_FILE" --data "oauth_consumer_key=$APPKEY&oauth_token=$OAUTH_ACCESS_TOKEN&oauth_signature_method=PLAINTEXT&oauth_signature=$APPSECRET%26$OAUTH_ACCESS_TOKEN_SECRET&oauth_timestamp=$(utime)&oauth_nonce=$RANDOM&root=$ACCESS_LEVEL&from_path=$(urlencode "$FILE_SRC")&to_path=$(urlencode "$FILE_DST")" "$API_COPY_URL" 2> /dev/null
check_http_response
#Check
if grep -q "^HTTP/1.1 200 OK" "$RESPONSE_FILE"; then
print "DONE\n"
else
print "FAILED\n"
ERROR_STATUS=1
fi
}
#Create a new directory
#$1 = Remote directory to create
function db_mkdir
{
local DIR_DST=$(normalize_path "$1")
print " > Creating Directory \"$DIR_DST\"... "
$CURL_BIN $CURL_ACCEPT_CERTIFICATES -s --show-error --globoff -i -o "$RESPONSE_FILE" --data "oauth_consumer_key=$APPKEY&oauth_token=$OAUTH_ACCESS_TOKEN&oauth_signature_method=PLAINTEXT&oauth_signature=$APPSECRET%26$OAUTH_ACCESS_TOKEN_SECRET&oauth_timestamp=$(utime)&oauth_nonce=$RANDOM&root=$ACCESS_LEVEL&path=$(urlencode "$DIR_DST")" "$API_MKDIR_URL" 2> /dev/null
check_http_response
#Check
if grep -q "^HTTP/1.1 200 OK" "$RESPONSE_FILE"; then
print "DONE\n"
elif grep -q "^HTTP/1.1 403 Forbidden" "$RESPONSE_FILE"; then
print "ALREADY EXISTS\n"
else
print "FAILED\n"
ERROR_STATUS=1
fi
}
#List remote directory
#$1 = Remote directory
function db_list
{
local DIR_DST=$(normalize_path "$1")
print " > Listing \"$DIR_DST\"... "
$CURL_BIN $CURL_ACCEPT_CERTIFICATES -s --show-error --globoff -i -o "$RESPONSE_FILE" "$API_METADATA_URL/$ACCESS_LEVEL/$(urlencode "$DIR_DST")?oauth_consumer_key=$APPKEY&oauth_token=$OAUTH_ACCESS_TOKEN&oauth_signature_method=PLAINTEXT&oauth_signature=$APPSECRET%26$OAUTH_ACCESS_TOKEN_SECRET&oauth_timestamp=$(utime)&oauth_nonce=$RANDOM" 2> /dev/null
check_http_response
#Check
if grep -q "^HTTP/1.1 200 OK" "$RESPONSE_FILE"; then
local IS_DIR=$(sed -n 's/^\(.*\)\"contents":.\[.*/\1/p' "$RESPONSE_FILE")
#It's a directory
if [[ $IS_DIR != "" ]]; then
print "DONE\n"
#Extracting directory content [...]
#and replacing "}, {" with "}\n{"
#I don't like this piece of code... but seems to be the only way to do this with SED, writing a portable code...
local DIR_CONTENT=$(sed -n 's/.*: \[{\(.*\)/\1/p' "$RESPONSE_FILE" | sed 's/}, *{/}\
{/g')
#Converting escaped quotes to unicode format
echo "$DIR_CONTENT" | sed 's/\\"/\\u0022/' > "$TEMP_FILE"
#Extracting files and subfolders
rm -fr "$RESPONSE_FILE"
while read -r line; do
local FILE=$(echo "$line" | sed -n 's/.*"path": *"\([^"]*\)".*/\1/p')
local IS_DIR=$(echo "$line" | sed -n 's/.*"is_dir": *\([^,]*\).*/\1/p')
local SIZE=$(echo "$line" | sed -n 's/.*"bytes": *\([0-9]*\).*/\1/p')
echo -e "$FILE:$IS_DIR;$SIZE" >> "$RESPONSE_FILE"
done < "$TEMP_FILE"
#Looking for the biggest file size
#to calculate the padding to use
local padding=0
while read -r line; do
local FILE=${line%:*}
local META=${line##*:}
local SIZE=${META#*;}
if [[ ${#SIZE} -gt $padding ]]; then
padding=${#SIZE}
fi
done < "$RESPONSE_FILE"
#For each entry, printing directories...
while read -r line; do
local FILE=${line%:*}
local META=${line##*:}
local TYPE=${META%;*}
local SIZE=${META#*;}