├── .gitignore ├── requirements.txt ├── doc_assets ├── exportar_degiro.png ├── load_xml_irs_at.png ├── gravar_xml_irs_at.png └── at_irs_nline_offset.png ├── arg_parser.py ├── README.md ├── degiro2irs-autofiller.py └── LICENSE /.gitignore: -------------------------------------------------------------------------------- 1 | **/__pycache__ 2 | .vscode/ 3 | *.xml 4 | *.csv 5 | output/ -------------------------------------------------------------------------------- /requirements.txt: -------------------------------------------------------------------------------- 1 | pycountry == 24.6.1 2 | numpy == 2.0.0 3 | pandas == 2.2.2 4 | lxml == 5.2.2 -------------------------------------------------------------------------------- /doc_assets/exportar_degiro.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/francis2tm/Degiro2IRS-Autofiller/HEAD/doc_assets/exportar_degiro.png -------------------------------------------------------------------------------- /doc_assets/load_xml_irs_at.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/francis2tm/Degiro2IRS-Autofiller/HEAD/doc_assets/load_xml_irs_at.png -------------------------------------------------------------------------------- /doc_assets/gravar_xml_irs_at.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/francis2tm/Degiro2IRS-Autofiller/HEAD/doc_assets/gravar_xml_irs_at.png -------------------------------------------------------------------------------- /doc_assets/at_irs_nline_offset.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/francis2tm/Degiro2IRS-Autofiller/HEAD/doc_assets/at_irs_nline_offset.png -------------------------------------------------------------------------------- /arg_parser.py: -------------------------------------------------------------------------------- 1 | import argparse 2 | def getArgs(): 3 | parser = argparse.ArgumentParser(description='Degiro2IRS-Autofiller') 4 | 5 | parser.add_argument( 6 | "-i", 7 | "--irs_file", 8 | dest="irs_file", 9 | default=None, 10 | help="Ficheiro IRS .xml pre-preenchido gerado na plataforma IRS da AT.", 11 | required=True, 12 | ) 13 | 14 | parser.add_argument( 15 | "-t", 16 | "--transactions_file", 17 | dest="transactions_file", 18 | default='Transactions.csv', 19 | help="Ficheiro .csv com todas as transações da degiro até ao final do ano fiscal pretendido.", 20 | required=False, 21 | ) 22 | 23 | parser.add_argument( 24 | "-y", 25 | "--year", 26 | dest="irs_year", 27 | help="Ano fiscal pretendido.", 28 | required=True, 29 | ) 30 | 31 | parser.add_argument( 32 | "-l", 33 | "--line_offset", 34 | dest="line_offset", 35 | help="Primeira linha da tabela 9.2-A do Anexo J (lá diz \"Nº Linha (XXX a ...)\"", 36 | required=True, 37 | ) 38 | 39 | args = parser.parse_args() 40 | 41 | return args -------------------------------------------------------------------------------- /README.md: -------------------------------------------------------------------------------- 1 | # Degiro2IRS-Autofiller 2 | 3 | Cálcula e preenche automaticamente a tabela 9.2-A do Anexo J do IRS. Isto é, ajuda a combater a ineficiência da administração pública portuguesa. 4 | 5 | Este script pega nas transações exportadas pela degiro e num ficheiro `.xml` que tem os conteúdos da declaração IRS e exporta a declaração IRS com a tabela J-9.2-A. 6 | 7 | ## Usage 8 | 9 | ``` 10 | usage: degiro2irs-autofiller.py [-h] -i IRS_FILE [-t TRANSACTIONS_FILE] -y IRS_YEAR -l LINE_OFFSET 11 | 12 | Degiro2IRS-Autofiller 13 | 14 | options: 15 | -h, --help show this help message and exit 16 | -i IRS_FILE, --irs_file IRS_FILE 17 | Ficheiro IRS .xml pre-preenchido gerado na plataforma IRS da AT. 18 | -t TRANSACTIONS_FILE, --transactions_file TRANSACTIONS_FILE 19 | Ficheiro .csv com todas as transações da degiro até ao final do ano fiscal pretendido. 20 | -y IRS_YEAR, --year IRS_YEAR 21 | Ano fiscal pretendido. 22 | -l LINE_OFFSET, --line_offset LINE_OFFSET 23 | Primeira linha da tabela 9.2-A do Anexo J (lá diz "Nº Linha (XXX a ...)" 24 | ``` 25 | 26 | ## Setup 27 | 28 | ``` 29 | pip install -r requirements.txt 30 | ``` 31 | 32 | ## How-to em 3 passos 33 | 34 | Exemplo IRS 2021 35 | 36 | ### 1. Exportar transações da degiro 37 | 38 | Ir a Atividade->Transações na degiro 39 | 40 | 1. Meter data em que começaste a fazer trading na degiro. de modo a aparecerem **todas** as transações que fizeste até agora (mesmo que não seja o ano que estiveres a fazer o IRS. No meu caso, comecei só a fazer trading no início do ano 2021) 41 | 2. Meter a data do fim do ano fiscal (no nosso exemplo, 31/12/2021) 42 | 3. Meter `Agregar ordens` 43 | 4. Clicar em `Exportar` e selecionar o formato `CSV` 44 | 45 | ![Exportar Degiro](doc_assets/exportar_degiro.png) 46 | 47 | ### 2. Exportar IRS pre-preenchido 48 | 49 | É preciso gerar um .xml pre-preenchido diretamente da platafora IRS da AT. Para isso, **faz um pre-preenchimento** do IRS e cria o anexo J. De seguida, clica em "Gravar": 50 | 51 | ![Determinar nline_offset](doc_assets/gravar_xml_irs_at.png) 52 | 53 | Nota: É mesmo preciso fazer o prepreenchimento antes deste passo. Senão, o `line_offset` vai estar mal (próximo passo) 54 | 55 | ### 3. Gerar e preencher automaticamente os conteúdos da tabela J-9.2-a 56 | 57 | 1. Antes de correr o programa, é necessário determinar o `line_offset`, o nº da primeira linha da tabela J-9.2-a que varia em função da info que consta no teu IRS até ao momento. Para isso, vai à página do IRS da AT e vê o nº que lá aparece, neste exemplo é `951`: 58 | 59 | ![Determinar nline_offset](doc_assets/at_irs_nline_offset.png) 60 | 61 | 2. Correr o `degiro2irs-autofiller.py` com os argumentos pretendidos 62 | 63 | - `irs_file` é o path para o ficheiro IRS pre-preenchido `.xml` exportado pela plataforma IRS da AT [neste passo](#irs_at_export). 64 | - `transactions_file` é o path para o ficheiro exportado pela degiro [neste passo](#degiro_export) 65 | - `year` ano fiscal pretendido 66 | - `line_offset` determinado acima 67 | 68 | Exemplo: 69 | 70 | ``` 71 | python3 degiro2irs-autofiller.py --irs_file irs.xml --transactions_file Transactions.csv --year 2021 --line_offset 951 72 | ``` 73 | 74 | 3. Confirmar se os valores imprimidos no terminal "Metrics by financial product" e "Total XXXX metrics" batem certo com os valores do relatório anual da degiro. É normal que haja erros de arredondamento (principalmente no total gains, no meu exemplo deu um erro de 0.5€) 75 | 76 | Depois deves ver o teu ficheiro IRS `output/irs_com_J-9.2a.xml` já com os conteúdos da tabela J-9.2-a preenchidos. 77 | 78 | 4. Podes carregar depois o ficheiro `output/irs_com_J-9.2a.xml` preenchido na próxima vez que preencheres o IRS. 79 | ![Load xml](doc_assets/load_xml_irs_at.png) 80 | 81 | ## Limitações 82 | 83 | - Isto só funciona com stocks que sejam negociadas em EUR. Não há suporte para taxa de câmbio, mas estás à vontade para adicionar esse feature. 84 | 85 | - Se calhar só funciona se a plataforma da degiro estiver em PT. Se for esse o caso, é preciso mudar mudar o nome das colunas [aqui](https://github.com/francis2tm/Degiro2IRS-Autofiller/blob/ddf0c032b347164bb8144a1b702bb70d3e7693ac/degiro2irs-autofiller.py#L62) 86 | 87 | ## Licença 88 | 89 | Degiro2IRS-Autofiller é licenciado através de uma licença GPL, conforme encontrado no arquivo [LICENSE](LICENSE). 90 | 91 | ## Termos de Responsabilidade 92 | 93 | Todo o material neste repositório são prestados sem qualquer garantia. O conteúdo publicado neste repositório pode conter erros pelos quais os autores não se responsabilizam. Isto é **somente** uma ferramenta educativa. Este software não pode ser encarado como uma ferramenta validada pela autoridade tributária e nesse sentido deves ter o cuidado de verificar os resultados que este software produz. Para mais informações, lê a licença [LICENSE](LICENSE). 94 | -------------------------------------------------------------------------------- /degiro2irs-autofiller.py: -------------------------------------------------------------------------------- 1 | import queue 2 | from string import printable 3 | import numpy as np 4 | import pandas as pd 5 | import datetime 6 | import time 7 | import sys 8 | import math 9 | import pycountry 10 | import os 11 | import arg_parser 12 | 13 | OUTPUT_FILE_DIR = "output/irs_com_J-9.2a.xml" 14 | 15 | BUY = 0 16 | SELL = 1 17 | 18 | IRS_COLUMN_LIST = ['NLinha', 'CodPais', 'Codigo', 'AnoRealizacao', 'MesRealizacao', 'DiaRealizacao', 'ValorRealizacao', 'AnoAquisicao', 'MesAquisicao', 'DiaAquisicao', 'ValorAquisicao', 'DespesasEncargos'] 19 | 20 | IRS_CODIGO = 'G01' 21 | IRS_TABLE_NAME = "AnexoJq092AT01" 22 | 23 | def createIRSEntry(irs_isin_df, nline_offset, amount, trans_cost, buy_row, sell_row): 24 | nline = len(irs_isin_df) + nline_offset 25 | country_code = pycountry.countries.get(alpha_2=buy_row["ISIN"][0:2]).numeric 26 | codigo = IRS_CODIGO 27 | ano_realizacao = sell_row["date"].split('-')[-1] 28 | mes_realizacao = sell_row["date"].split('-')[-2] 29 | dia_realizacao = sell_row["date"].split('-')[-3] 30 | valor_realizacao = amount*sell_row["price"] 31 | ano_aquisicao = buy_row["date"].split('-')[-1] 32 | mes_aquisicao = buy_row["date"].split('-')[-2] 33 | dia_aquisicao = buy_row["date"].split('-')[-3] 34 | valor_aquisicao = amount*buy_row["price"] 35 | despesas_encargo = trans_cost 36 | 37 | new_row = { 38 | IRS_COLUMN_LIST[0]: nline, 39 | IRS_COLUMN_LIST[1]: country_code, 40 | IRS_COLUMN_LIST[2]: codigo, 41 | IRS_COLUMN_LIST[3]: ano_realizacao, 42 | IRS_COLUMN_LIST[4]: mes_realizacao, 43 | IRS_COLUMN_LIST[5]: dia_realizacao, 44 | IRS_COLUMN_LIST[6]: valor_realizacao, 45 | IRS_COLUMN_LIST[7]: ano_aquisicao, 46 | IRS_COLUMN_LIST[8]: mes_aquisicao, 47 | IRS_COLUMN_LIST[9]: dia_aquisicao, 48 | IRS_COLUMN_LIST[10]: valor_aquisicao, 49 | IRS_COLUMN_LIST[11]: despesas_encargo 50 | } 51 | irs_isin_df.append(new_row) 52 | 53 | def main(): 54 | #Read arguments 55 | args = arg_parser.getArgs() 56 | irs_year = int(args.irs_year) 57 | irs_file = args.irs_file 58 | transactions_file = args.transactions_file 59 | line_offset = int(args.line_offset) 60 | 61 | #Create the irs rows list 62 | irs_list = [] 63 | 64 | #main---------------------------------------------------------- 65 | org_df = pd.read_csv(transactions_file) 66 | org_df.rename(columns={'Data': 'date', 'Hora': 'hour', 'Valor': 'value', 'Custos de transação': 'trans_cost', 'Quantidade': 'amount', 'Preços': 'price'}, inplace=True) 67 | 68 | #Create a timestamp column, instead of relying on 'date' and 'hour' for temporal determination. 69 | def calcNewTimestampColumn(row): 70 | timestamp = time.mktime(time.strptime(row["date"] + " " + row["hour"], "%d-%m-%Y %H:%M")) 71 | return timestamp 72 | org_df["timestamp"] = org_df.apply(calcNewTimestampColumn, axis=1) #axis=1 makes sure that function is applied to each row 73 | 74 | #Create year column 75 | def calcNewYearColumn(row): 76 | year = int(row["date"][6:10]) 77 | return year 78 | org_df["year"] = org_df.apply(calcNewYearColumn, axis=1) #axis=1 makes sure that function is applied to each row 79 | 80 | #Sort dateframe rows based on a 'ISIN' & 'timestamp' columns 81 | #if duplicate value is present in 'ISIN' column then sorting will be done according to 'timestamp' column 82 | org_df = org_df.sort_values(by=["ISIN", "timestamp"]) 83 | 84 | #Replace NaNs with 0 in trans_cost column 85 | org_df["trans_cost"].fillna(0, inplace=True) 86 | #org_df.to_csv("sorted.csv", sep=',') 87 | 88 | #Seperate dataframe into a list of dataframes oraganized by unique ISINs 89 | isin_unique_list = org_df["ISIN"].unique() #Get unique ISINs 90 | 91 | df_list = [] 92 | for isin_unique in isin_unique_list: 93 | isin_df = org_df[org_df["ISIN"] == isin_unique] 94 | df_list.append(isin_df) 95 | 96 | print("Metrics by financial product---------------------------------------------------------------------------------------") 97 | 98 | #Perform FIFO in each isin_df 99 | for isin_df in df_list: 100 | #if isin_df.iloc[0]["ISIN"] != "IE00B4L5Y983": 101 | # continue 102 | buys_list = [] #List that holds every purchase of stock, resets when changing product 103 | irs_isin_list = [] 104 | for index, row in isin_df.iterrows(): 105 | action = BUY if row["amount"] > 0 else SELL 106 | row["amount"] = abs(row["amount"]) 107 | row["trans_cost"] = abs(row["trans_cost"]) 108 | 109 | if action == BUY: 110 | buys_list.insert(0, row) #Insert at the beginning of the list 111 | elif action == SELL: 112 | sell_row = row 113 | while(sell_row["amount"] != 0): 114 | buy_row = buys_list[-1] 115 | 116 | #If last buy's amount is not enough to 100% consume the sell 117 | if sell_row["amount"] > buy_row["amount"]: 118 | usage_ratio = 1-((sell_row["amount"]-buy_row["amount"])/sell_row["amount"]) 119 | trans_cost = sell_row["trans_cost"]*usage_ratio + buy_row["trans_cost"] 120 | 121 | if sell_row["year"] == irs_year: 122 | createIRSEntry(irs_isin_list, len(irs_list) + line_offset, buy_row["amount"], trans_cost, buy_row, sell_row) 123 | 124 | sell_row["trans_cost"] *= 1-usage_ratio 125 | sell_row["amount"] -= buy_row["amount"] 126 | buys_list.pop() #Remove last buy, since it has been 100% consumed 127 | #If last buy's amount is is more than enough to 100% consume the sell 128 | elif sell_row["amount"] < buy_row["amount"]: 129 | usage_ratio = 1-((buy_row["amount"]-sell_row["amount"])/buy_row["amount"]) 130 | trans_cost = buy_row["trans_cost"]*usage_ratio + sell_row["trans_cost"] 131 | 132 | if sell_row["year"] == irs_year: 133 | createIRSEntry(irs_isin_list, len(irs_list) + line_offset, sell_row["amount"], trans_cost, buy_row, sell_row) 134 | 135 | buy_row["trans_cost"] *= 1-usage_ratio 136 | buy_row["amount"] -= sell_row["amount"] 137 | sell_row["amount"] = 0 #Sell has been 100% consumed 138 | #If last buy's amount is exactly enough to 100% consume the sell 139 | else: 140 | trans_cost = buy_row["trans_cost"] + sell_row["trans_cost"] 141 | 142 | if sell_row["year"] == irs_year: 143 | createIRSEntry(irs_isin_list, len(irs_list) + line_offset, buy_row["amount"], trans_cost, buy_row, sell_row) 144 | 145 | sell_row["amount"] = 0 #Sell has been 100% consumed 146 | buys_list.pop() #Remove last buy, since it has been 100% consumed 147 | 148 | #Print product metrics 149 | irs_isin_df = pd.DataFrame.from_dict(irs_isin_list, orient='columns') 150 | ValorRealizacao = 0 151 | ValorAquisicao = 0 152 | commissions = 0 153 | for index, row in irs_isin_df.iterrows(): 154 | ValorRealizacao += row["ValorRealizacao"] 155 | ValorAquisicao += row["ValorAquisicao"] 156 | commissions += row["DespesasEncargos"] 157 | print("%s | ValorRealizacao:%.2f, ValorAquisicao:%.2f, gains:%.2f, commissions:%.2f" % (isin_df.iloc[0]['ISIN'], ValorRealizacao, ValorAquisicao, ValorRealizacao-ValorAquisicao, commissions)) 158 | 159 | #Append this product's irs_isin list into global irs list 160 | irs_list += irs_isin_list 161 | 162 | #Get overall gains 163 | irs_df = pd.DataFrame.from_dict(irs_list, orient='columns') 164 | irs_df = irs_df.round(2) #Round every cell to 2 decimal places 165 | total_gains = 0 166 | total_valor_realizacao = 0 167 | total_valor_aquisicao = 0 168 | commissions = 0 169 | irs_df = irs_df.reset_index() #Make sure indexes pair with number of rows 170 | for index, row in irs_df.iterrows(): 171 | total_valor_realizacao += row["ValorRealizacao"] 172 | total_valor_aquisicao += row["ValorAquisicao"] 173 | commissions += row["DespesasEncargos"] 174 | total_valor_realizacao = round(total_valor_realizacao, 2) 175 | total_valor_aquisicao = round(total_valor_aquisicao, 2) 176 | commissions = round(commissions, 2) 177 | total_gains = total_valor_realizacao-total_valor_aquisicao 178 | 179 | print("\nTotal %d metrics-------------------------------------------------------------------------------------------------" % (irs_year)) 180 | print("Total gains:%.2f, Total commissions:%.2f" % (total_gains, commissions)) 181 | 182 | #Generate string with contents of irs table 183 | irs_xml_str = irs_df.to_xml(index=False, root_name=IRS_TABLE_NAME, row_name=IRS_TABLE_NAME+"-Linha", xml_declaration=False) 184 | irs_xml_str = '\t\t\t'.join(irs_xml_str.splitlines(True)) #add 3 tabs to each line (except the first one) 185 | 186 | #Fill irs_file with computed table contents 187 | with open(irs_file, 'r') as file : 188 | irs_file_str = file.read() #read irs file 189 | 190 | irs_file_str = irs_file_str.replace('<'+IRS_TABLE_NAME+'/>', irs_xml_str) #Fill table contents 191 | 192 | irs_file_str = irs_file_str.replace('<'+IRS_TABLE_NAME+'SomaC01>0.00', '<'+IRS_TABLE_NAME+'SomaC01>'+str(total_valor_realizacao)+'') #Fill soma controlo valor realizacao 193 | irs_file_str = irs_file_str.replace('<'+IRS_TABLE_NAME+'SomaC02>0.00', '<'+IRS_TABLE_NAME+'SomaC02>'+str(total_valor_aquisicao)+'') #Fill soma controlo valor aquisicao 194 | irs_file_str = irs_file_str.replace('<'+IRS_TABLE_NAME+'SomaC03>0.00', '<'+IRS_TABLE_NAME+'SomaC03>'+str(commissions)+'') #Fill soma controlo respesas e encargos 195 | 196 | #Write output xml file 197 | os.makedirs(os.path.dirname(OUTPUT_FILE_DIR), exist_ok=True) #Create file writing directory 198 | with open(OUTPUT_FILE_DIR, 'w') as file: 199 | file.write(irs_file_str) 200 | 201 | print("\nIRS preenchido gerado na diretoria %s" % (OUTPUT_FILE_DIR)) 202 | 203 | 204 | if __name__ == "__main__": 205 | main() -------------------------------------------------------------------------------- /LICENSE: -------------------------------------------------------------------------------- 1 | GNU GENERAL PUBLIC LICENSE 2 | Version 2, June 1991 3 | 4 | Copyright (C) 1989, 1991 Free Software Foundation, Inc., 5 | 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA 6 | Everyone is permitted to copy and distribute verbatim copies 7 | of this license document, but changing it is not allowed. 8 | 9 | Preamble 10 | 11 | The licenses for most software are designed to take away your 12 | freedom to share and change it. By contrast, the GNU General Public 13 | License is intended to guarantee your freedom to share and change free 14 | software--to make sure the software is free for all its users. This 15 | General Public License applies to most of the Free Software 16 | Foundation's software and to any other program whose authors commit to 17 | using it. (Some other Free Software Foundation software is covered by 18 | the GNU Lesser General Public License instead.) You can apply it to 19 | your programs, too. 20 | 21 | When we speak of free software, we are referring to freedom, not 22 | price. Our General Public Licenses are designed to make sure that you 23 | have the freedom to distribute copies of free software (and charge for 24 | this service if you wish), that you receive source code or can get it 25 | if you want it, that you can change the software or use pieces of it 26 | in new free programs; and that you know you can do these things. 27 | 28 | To protect your rights, we need to make restrictions that forbid 29 | anyone to deny you these rights or to ask you to surrender the rights. 30 | These restrictions translate to certain responsibilities for you if you 31 | distribute copies of the software, or if you modify it. 32 | 33 | For example, if you distribute copies of such a program, whether 34 | gratis or for a fee, you must give the recipients all the rights that 35 | you have. You must make sure that they, too, receive or can get the 36 | source code. And you must show them these terms so they know their 37 | rights. 38 | 39 | We protect your rights with two steps: (1) copyright the software, and 40 | (2) offer you this license which gives you legal permission to copy, 41 | distribute and/or modify the software. 42 | 43 | Also, for each author's protection and ours, we want to make certain 44 | that everyone understands that there is no warranty for this free 45 | software. If the software is modified by someone else and passed on, we 46 | want its recipients to know that what they have is not the original, so 47 | that any problems introduced by others will not reflect on the original 48 | authors' reputations. 49 | 50 | Finally, any free program is threatened constantly by software 51 | patents. We wish to avoid the danger that redistributors of a free 52 | program will individually obtain patent licenses, in effect making the 53 | program proprietary. To prevent this, we have made it clear that any 54 | patent must be licensed for everyone's free use or not licensed at all. 55 | 56 | The precise terms and conditions for copying, distribution and 57 | modification follow. 58 | 59 | GNU GENERAL PUBLIC LICENSE 60 | TERMS AND CONDITIONS FOR COPYING, DISTRIBUTION AND MODIFICATION 61 | 62 | 0. This License applies to any program or other work which contains 63 | a notice placed by the copyright holder saying it may be distributed 64 | under the terms of this General Public License. The "Program", below, 65 | refers to any such program or work, and a "work based on the Program" 66 | means either the Program or any derivative work under copyright law: 67 | that is to say, a work containing the Program or a portion of it, 68 | either verbatim or with modifications and/or translated into another 69 | language. (Hereinafter, translation is included without limitation in 70 | the term "modification".) Each licensee is addressed as "you". 71 | 72 | Activities other than copying, distribution and modification are not 73 | covered by this License; they are outside its scope. The act of 74 | running the Program is not restricted, and the output from the Program 75 | is covered only if its contents constitute a work based on the 76 | Program (independent of having been made by running the Program). 77 | Whether that is true depends on what the Program does. 78 | 79 | 1. You may copy and distribute verbatim copies of the Program's 80 | source code as you receive it, in any medium, provided that you 81 | conspicuously and appropriately publish on each copy an appropriate 82 | copyright notice and disclaimer of warranty; keep intact all the 83 | notices that refer to this License and to the absence of any warranty; 84 | and give any other recipients of the Program a copy of this License 85 | along with the Program. 86 | 87 | You may charge a fee for the physical act of transferring a copy, and 88 | you may at your option offer warranty protection in exchange for a fee. 89 | 90 | 2. You may modify your copy or copies of the Program or any portion 91 | of it, thus forming a work based on the Program, and copy and 92 | distribute such modifications or work under the terms of Section 1 93 | above, provided that you also meet all of these conditions: 94 | 95 | a) You must cause the modified files to carry prominent notices 96 | stating that you changed the files and the date of any change. 97 | 98 | b) You must cause any work that you distribute or publish, that in 99 | whole or in part contains or is derived from the Program or any 100 | part thereof, to be licensed as a whole at no charge to all third 101 | parties under the terms of this License. 102 | 103 | c) If the modified program normally reads commands interactively 104 | when run, you must cause it, when started running for such 105 | interactive use in the most ordinary way, to print or display an 106 | announcement including an appropriate copyright notice and a 107 | notice that there is no warranty (or else, saying that you provide 108 | a warranty) and that users may redistribute the program under 109 | these conditions, and telling the user how to view a copy of this 110 | License. (Exception: if the Program itself is interactive but 111 | does not normally print such an announcement, your work based on 112 | the Program is not required to print an announcement.) 113 | 114 | These requirements apply to the modified work as a whole. If 115 | identifiable sections of that work are not derived from the Program, 116 | and can be reasonably considered independent and separate works in 117 | themselves, then this License, and its terms, do not apply to those 118 | sections when you distribute them as separate works. But when you 119 | distribute the same sections as part of a whole which is a work based 120 | on the Program, the distribution of the whole must be on the terms of 121 | this License, whose permissions for other licensees extend to the 122 | entire whole, and thus to each and every part regardless of who wrote it. 123 | 124 | Thus, it is not the intent of this section to claim rights or contest 125 | your rights to work written entirely by you; rather, the intent is to 126 | exercise the right to control the distribution of derivative or 127 | collective works based on the Program. 128 | 129 | In addition, mere aggregation of another work not based on the Program 130 | with the Program (or with a work based on the Program) on a volume of 131 | a storage or distribution medium does not bring the other work under 132 | the scope of this License. 133 | 134 | 3. You may copy and distribute the Program (or a work based on it, 135 | under Section 2) in object code or executable form under the terms of 136 | Sections 1 and 2 above provided that you also do one of the following: 137 | 138 | a) Accompany it with the complete corresponding machine-readable 139 | source code, which must be distributed under the terms of Sections 140 | 1 and 2 above on a medium customarily used for software interchange; or, 141 | 142 | b) Accompany it with a written offer, valid for at least three 143 | years, to give any third party, for a charge no more than your 144 | cost of physically performing source distribution, a complete 145 | machine-readable copy of the corresponding source code, to be 146 | distributed under the terms of Sections 1 and 2 above on a medium 147 | customarily used for software interchange; or, 148 | 149 | c) Accompany it with the information you received as to the offer 150 | to distribute corresponding source code. (This alternative is 151 | allowed only for noncommercial distribution and only if you 152 | received the program in object code or executable form with such 153 | an offer, in accord with Subsection b above.) 154 | 155 | The source code for a work means the preferred form of the work for 156 | making modifications to it. For an executable work, complete source 157 | code means all the source code for all modules it contains, plus any 158 | associated interface definition files, plus the scripts used to 159 | control compilation and installation of the executable. However, as a 160 | special exception, the source code distributed need not include 161 | anything that is normally distributed (in either source or binary 162 | form) with the major components (compiler, kernel, and so on) of the 163 | operating system on which the executable runs, unless that component 164 | itself accompanies the executable. 165 | 166 | If distribution of executable or object code is made by offering 167 | access to copy from a designated place, then offering equivalent 168 | access to copy the source code from the same place counts as 169 | distribution of the source code, even though third parties are not 170 | compelled to copy the source along with the object code. 171 | 172 | 4. You may not copy, modify, sublicense, or distribute the Program 173 | except as expressly provided under this License. Any attempt 174 | otherwise to copy, modify, sublicense or distribute the Program is 175 | void, and will automatically terminate your rights under this License. 176 | However, parties who have received copies, or rights, from you under 177 | this License will not have their licenses terminated so long as such 178 | parties remain in full compliance. 179 | 180 | 5. You are not required to accept this License, since you have not 181 | signed it. However, nothing else grants you permission to modify or 182 | distribute the Program or its derivative works. These actions are 183 | prohibited by law if you do not accept this License. Therefore, by 184 | modifying or distributing the Program (or any work based on the 185 | Program), you indicate your acceptance of this License to do so, and 186 | all its terms and conditions for copying, distributing or modifying 187 | the Program or works based on it. 188 | 189 | 6. Each time you redistribute the Program (or any work based on the 190 | Program), the recipient automatically receives a license from the 191 | original licensor to copy, distribute or modify the Program subject to 192 | these terms and conditions. You may not impose any further 193 | restrictions on the recipients' exercise of the rights granted herein. 194 | You are not responsible for enforcing compliance by third parties to 195 | this License. 196 | 197 | 7. If, as a consequence of a court judgment or allegation of patent 198 | infringement or for any other reason (not limited to patent issues), 199 | conditions are imposed on you (whether by court order, agreement or 200 | otherwise) that contradict the conditions of this License, they do not 201 | excuse you from the conditions of this License. If you cannot 202 | distribute so as to satisfy simultaneously your obligations under this 203 | License and any other pertinent obligations, then as a consequence you 204 | may not distribute the Program at all. For example, if a patent 205 | license would not permit royalty-free redistribution of the Program by 206 | all those who receive copies directly or indirectly through you, then 207 | the only way you could satisfy both it and this License would be to 208 | refrain entirely from distribution of the Program. 209 | 210 | If any portion of this section is held invalid or unenforceable under 211 | any particular circumstance, the balance of the section is intended to 212 | apply and the section as a whole is intended to apply in other 213 | circumstances. 214 | 215 | It is not the purpose of this section to induce you to infringe any 216 | patents or other property right claims or to contest validity of any 217 | such claims; this section has the sole purpose of protecting the 218 | integrity of the free software distribution system, which is 219 | implemented by public license practices. Many people have made 220 | generous contributions to the wide range of software distributed 221 | through that system in reliance on consistent application of that 222 | system; it is up to the author/donor to decide if he or she is willing 223 | to distribute software through any other system and a licensee cannot 224 | impose that choice. 225 | 226 | This section is intended to make thoroughly clear what is believed to 227 | be a consequence of the rest of this License. 228 | 229 | 8. If the distribution and/or use of the Program is restricted in 230 | certain countries either by patents or by copyrighted interfaces, the 231 | original copyright holder who places the Program under this License 232 | may add an explicit geographical distribution limitation excluding 233 | those countries, so that distribution is permitted only in or among 234 | countries not thus excluded. In such case, this License incorporates 235 | the limitation as if written in the body of this License. 236 | 237 | 9. The Free Software Foundation may publish revised and/or new versions 238 | of the General Public License from time to time. Such new versions will 239 | be similar in spirit to the present version, but may differ in detail to 240 | address new problems or concerns. 241 | 242 | Each version is given a distinguishing version number. If the Program 243 | specifies a version number of this License which applies to it and "any 244 | later version", you have the option of following the terms and conditions 245 | either of that version or of any later version published by the Free 246 | Software Foundation. If the Program does not specify a version number of 247 | this License, you may choose any version ever published by the Free Software 248 | Foundation. 249 | 250 | 10. If you wish to incorporate parts of the Program into other free 251 | programs whose distribution conditions are different, write to the author 252 | to ask for permission. For software which is copyrighted by the Free 253 | Software Foundation, write to the Free Software Foundation; we sometimes 254 | make exceptions for this. Our decision will be guided by the two goals 255 | of preserving the free status of all derivatives of our free software and 256 | of promoting the sharing and reuse of software generally. 257 | 258 | NO WARRANTY 259 | 260 | 11. BECAUSE THE PROGRAM IS LICENSED FREE OF CHARGE, THERE IS NO WARRANTY 261 | FOR THE PROGRAM, TO THE EXTENT PERMITTED BY APPLICABLE LAW. EXCEPT WHEN 262 | OTHERWISE STATED IN WRITING THE COPYRIGHT HOLDERS AND/OR OTHER PARTIES 263 | PROVIDE THE PROGRAM "AS IS" WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED 264 | OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF 265 | MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. THE ENTIRE RISK AS 266 | TO THE QUALITY AND PERFORMANCE OF THE PROGRAM IS WITH YOU. SHOULD THE 267 | PROGRAM PROVE DEFECTIVE, YOU ASSUME THE COST OF ALL NECESSARY SERVICING, 268 | REPAIR OR CORRECTION. 269 | 270 | 12. IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING 271 | WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MAY MODIFY AND/OR 272 | REDISTRIBUTE THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES, 273 | INCLUDING ANY GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING 274 | OUT OF THE USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED 275 | TO LOSS OF DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY 276 | YOU OR THIRD PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER 277 | PROGRAMS), EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE 278 | POSSIBILITY OF SUCH DAMAGES. 279 | 280 | END OF TERMS AND CONDITIONS 281 | 282 | How to Apply These Terms to Your New Programs 283 | 284 | If you develop a new program, and you want it to be of the greatest 285 | possible use to the public, the best way to achieve this is to make it 286 | free software which everyone can redistribute and change under these terms. 287 | 288 | To do so, attach the following notices to the program. It is safest 289 | to attach them to the start of each source file to most effectively 290 | convey the exclusion of warranty; and each file should have at least 291 | the "copyright" line and a pointer to where the full notice is found. 292 | 293 | 294 | Copyright (C) 295 | 296 | This program is free software; you can redistribute it and/or modify 297 | it under the terms of the GNU General Public License as published by 298 | the Free Software Foundation; either version 2 of the License, or 299 | (at your option) any later version. 300 | 301 | This program is distributed in the hope that it will be useful, 302 | but WITHOUT ANY WARRANTY; without even the implied warranty of 303 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 304 | GNU General Public License for more details. 305 | 306 | You should have received a copy of the GNU General Public License along 307 | with this program; if not, write to the Free Software Foundation, Inc., 308 | 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. 309 | 310 | Also add information on how to contact you by electronic and paper mail. 311 | 312 | If the program is interactive, make it output a short notice like this 313 | when it starts in an interactive mode: 314 | 315 | Gnomovision version 69, Copyright (C) year name of author 316 | Gnomovision comes with ABSOLUTELY NO WARRANTY; for details type `show w'. 317 | This is free software, and you are welcome to redistribute it 318 | under certain conditions; type `show c' for details. 319 | 320 | The hypothetical commands `show w' and `show c' should show the appropriate 321 | parts of the General Public License. Of course, the commands you use may 322 | be called something other than `show w' and `show c'; they could even be 323 | mouse-clicks or menu items--whatever suits your program. 324 | 325 | You should also get your employer (if you work as a programmer) or your 326 | school, if any, to sign a "copyright disclaimer" for the program, if 327 | necessary. Here is a sample; alter the names: 328 | 329 | Yoyodyne, Inc., hereby disclaims all copyright interest in the program 330 | `Gnomovision' (which makes passes at compilers) written by James Hacker. 331 | 332 | , 1 April 1989 333 | Ty Coon, President of Vice 334 | 335 | This General Public License does not permit incorporating your program into 336 | proprietary programs. If your program is a subroutine library, you may 337 | consider it more useful to permit linking proprietary applications with the 338 | library. If this is what you want to do, use the GNU Lesser General 339 | Public License instead of this License. 340 | --------------------------------------------------------------------------------