Purpose: Import Microsoft Excel or Google Spreadsheet files from arbitrary location to Google Sheets workbook.

Supported Sources:

• Files types:
  • Google Sheets spreadsheet.
  • Microsoft Excel: xls, xlsx
  • Plain CSV: csv (NOTE: don't worry about specifying address range, it will be populated automatically for CSV files).
  • Open Office Spreadsheet: ods
  • Maybe others (supported by Google Sheets)
• Local files or Remote (can fetch from URLs).

Supported Targets:

• Google Sheets spreadsheet;
• Save file to the local disk (all supported by Google Sheets formats, i.e. XLSX, XLS, ODS, PDF, TXT, CSV, HTML).

• Many-to-One: Multiple Source spreadsheets can be combined into one Google Sheets Document;
• One-to-Many: One source file can be split into several different Google Sheets Documents;
• Allows to specify the Range within the source to copy and a target worksheet, i.e. copy "Rates!A1:H20" from source to "Rates" worksheet in target GS document;
• Copy multiple worsheets (or ranges) to multiple target worksheets, i.e.:
  • Range "Rates!A1:H12" in source file to "Rates2019" worksheet in target;
  • Range "Rates!A13:H24" in source file to "Rates2020 worksheet in target;
• Exporting files to disk in a number of formats.

If you have Go installed, run the following:

go get -u github.com/rusq/xls2sheets
go install github.com/rusq/xls2sheets/cmd/sheets-refresh

Otherwise, you can download the executable for your Operating System from Releases page.

1. Turn on the Google Sheets API described in Golang quickstart, and download the credentials.json file. If you need to tweak access, you can always do so in Google API & Services Console
2. Turn on the Google Drive API as described in drive quickstart. No need to download credentials.json again, as it has already been downloaded on Step 1.
3. Copy or move it to $HOME/.refresh-credentials.json and set mode 400 or 600 on the file.
4. Create a configuration file that will list the required source files and target spreadsheets (see Sample configuration).
5. During the first start you will be prompted to authorise application with your Google account. There's no risk, as it is the application that was created on Step 1. Once authorised, copy and paste the authorisation code from the browser into the prompt.

• Configuration file describes a Job to be performed.
• A Job consists of one or more Tasks.
• Each Task has a name, and Source and Target sections.
  • In Source one must specify a URI of the Spreadsheet file or ID of source Google Sheets Document and one or more Address Ranges to be processed, i.e. "Workbook!A1:C1000" or "Sheet1!A2:U". No need to specify the address range for CSV file.
  • In Target - a Google SpreadsheetID and one or more Address to copy to, i.e. "Backup!A1". Optionally, one can specify whether to Create the worksheet or Clear the destination worksheet before copying. Additionally, one can specify a filename for export in Location parameter (see example below).
  • It is important to have exactly same number of Source Address Range entries and Target Addresses. I.e. if you're about to copy two sheets from an Excel file, make sure that you specify two target Google Spreadsheet Sheet addresses.

The Example file below contains all possible configuration entries.

In the example two source files are combined into one Google Sheets Document:

• The range "Data!A1:U" of file hb1-monthly.xlsx is imported into "Monthly Rates" worksheet of Google Sheets Document

# 
# Sample job for fetching RBNZ exchange sheets and load them into a
# test spreadsheet from https://www.rbnz.govt.nz/statistics/b1
#
# To use this file:
#   1. Create an empty Google Spreadsheet.
#   2. Copy and Paste the spreadsheet_id into this configuration file.
#   3. Compile and run sheets-refresh
#
# This should populate the empty spreadsheet with data from RBNZ website.
01_monthly_rates:
  source:
    location: https://www.rbnz.govt.nz/-/media/ReserveBank/Files/Statistics/tables/b1/hb1-monthly.xlsx
    address_range:
      - Data!A1:U   # address range for Data sheet.
      - Data        # complete import of Data sheet.
  target:
    spreadsheet_id: 1Qq9dCCj_DcnLE9lAOStEhhC37Crf7a77nBrKM-xhZZQ
    address:
      - Monthly Rates
      - Another Monthly Rates (full)
    create: true
    clear: true
  leave_junk: false     # leave temporary files.  May be used for debugging.
02_daily_rates:
  source:
    location: https://www.rbnz.govt.nz/-/media/ReserveBank/Files/Statistics/tables/b1/hb1-daily.xlsx
    address_range:
      - Data!A1:T
  target:
    spreadsheet_id: 1Qq9dCCj_DcnLE9lAOStEhhC37Crf7a77nBrKM-xhZZQ
    location: ./sample.ods    # save the file locally too.
    address:
      - Daily Rates
    create: true
    clear: true

$ ./sheets-refresh -job rbrates.yaml
2019/12/09 20:07:56 callback server listening on localhost:6061
Please follow the Instructions in your browser to authorize sheets-refresh
or press [Ctrl]+[C] to cancel...
2019/12/09 20:08:07 Saving token file to: /Users/rustamgilyazov/Library/Caches/rusq/sheets-refresh/auth-token.bin
2019/12/09 20:08:07 starting task: "01_monthly_rates"
2019/12/09 20:08:07 + type detected as: remote file
2019/12/09 20:08:07 + opening: https://www.rbnz.govt.nz/-/media/ReserveBank/Files/Statistics/tables/b1/hb1-monthly.xlsx
2019/12/09 20:09:16 updating data in target spreadsheet 1Qq9dCCj_DcnLE9lAOStEhhC37Crf7a77nBrKM-xhZZQ
2019/12/09 20:09:16   * retrieving information about the spreadsheet
2019/12/09 20:09:17   * validating target configuration
2019/12/09 20:09:17   * copy range "Data!A1:U" to "Monthly Rates"
2019/12/09 20:09:18     * clearing target sheet
2019/12/09 20:09:20     * OK: 5356 cells updated
2019/12/09 20:09:20   * exporting to ./sample.ods
2019/12/09 20:09:27     * export OK
2019/12/09 20:09:28 task "01_monthly_rates": success
2019/12/09 20:09:28 starting task: "02_daily_rates"
2019/12/09 20:09:28 + type detected as: remote file
2019/12/09 20:09:28 + opening: https://www.rbnz.govt.nz/-/media/ReserveBank/Files/Statistics/tables/b1/hb1-daily.xlsx
2019/12/09 20:09:34 updating data in target spreadsheet 1Qq9dCCj_DcnLE9lAOStEhhC37Crf7a77nBrKM-xhZZQ
2019/12/09 20:09:34   * retrieving information about the spreadsheet
2019/12/09 20:09:34   * validating target configuration
2019/12/09 20:09:34   * copy range "Data!A1:T" to "Daily Rates"
2019/12/09 20:09:35     * clearing target sheet
2019/12/09 20:09:37     * OK: 9841 cells updated
2019/12/09 20:09:38 task "02_daily_rates": success