hdpc-dl

A downloader for HDPC.

Crawls a specified URL, writes all images and a JSON file to the working directory, or another directory if specified. If the directory does not already exist, its creation will be attempted.

Notice: The crawler was built specifically for HDPC and will not work for any other website. example.com (as shown below) would not work.

Usage

The application is very easy to use, it only takes a URL (in one-mode), and an optional destination path (defaults to the working directory).

Guide

1. cargo install hdpc-dl
2. hdpc-dc -d /home/b42-sneak/Downloads/HDPC one https://example.com/target_url
3. A folder will be created: /home/b42-sneak/Downloads/HDPC/Name-of-the-target
4. In this folder ([...] Name-of-the-target) a JSON file will be created including all target metadata called hdpc-info.json
5. All images will be downloaded into the same directory, prefixed with an incrementing counter starting at 001-

The help outputs

hdpc-dl --help

```none ╭─b42-sneak@b42-sneak-pc ~/Downloads/hd-pc ╰─➤ hdpc-dl --help HDPC Downloader 2.0.0 b42-sneak Downloads comics from HDPC

USAGE: hdpc-dl [FLAGS] [OPTIONS]

FLAGS: -h, --help Prints help information -j, --json-only Only generate the JSON file -v Sets the level of verbosity: 1 for file names, 2 for percentage decimals -V, --version Prints version information

OPTIONS: -d, --destination Sets the download destination path [default: (the working directory)]

SUBCOMMANDS: crawl Finds all comics on a URL and downloads them all one Downloads one comic

Copyright 2020 b42-sneak; All rights reserved. Licensed under the AGPL 3.0 https://www.gnu.org/licenses/agpl-3.0.en.html ```

hdpc-dl one --help

```none ╭─b42-sneak@b42-sneak-pc ~/Downloads/hd-pc ╰─➤ hdpc-dl one --help hdpc-dl-one 2.0.0 Downloads one comic

USAGE: hdpc-dl one

FLAGS: -h, --help Prints help information

ARGS: Sets the URL of the comic to download

Copyright 2020 b42-sneak; All rights reserved. Licensed under the AGPL 3.0 https://www.gnu.org/licenses/agpl-3.0.en.html ```

hdpc-dl crawl --help

(In development; not finalized)

```none ╭─b42-sneak@b42-sneak-pc ~/Downloads/hd-pc ╰─➤ hdpc-dl crawl --help hdpc-dl-crawl 2.0.0 Finds all comics on a URL and downloads them all

USAGE: hdpc-dl crawl

FLAGS: -h, --help Prints help information

Copyright 2020 b42-sneak; All rights reserved. Licensed under the AGPL 3.0 https://www.gnu.org/licenses/agpl-3.0.en.html ```

Examples

Download https://example.com/something:

• To the working directory: hdpc-dl one https://example.com/something
• To /some/other/directory: hdpc-dl one https://example.com/something -d /some/other/directory

Only create (or overwrite) a JSON file for https://example.com/something:

• In the working directory: hdpc-dl -j one https://example.com/something
• In /some/other/directory:
  • hdpc-dl -d /some/other/directory -j one https://example.com/something
  • hdpc-dl -jd /some/other/directory one https://example.com/something

The -v flag

The -v flag is an argument of the main command (not of one of the sub-commands), and thus needs to be specified before one or crawl.

Here are some examples:

Without any (hdpc-dl one <URL>):

none 001/131 ( 1%) 002/131 ( 2%) 003/131 ( 2%) 004/131 ( 3%) 005/131 ( 4%) 006/131 ( 5%) 007/131 ( 5%) 008/131 ( 6%) 009/131 ( 7%) 010/131 ( 8%) 011/131 ( 8%) 012/131 ( 9%) 013/131 ( 10%) 014/131 ( 11%)

With one (hdpc-dl -v one <URL>):

none Wrote file 001/131 ( 1%): 001-comic-name-1.jpg Wrote file 002/131 ( 2%): 002-comic-name-2.jpg Wrote file 003/131 ( 2%): 003-comic-name-3.jpg Wrote file 004/131 ( 3%): 004-comic-name-4.jpg Wrote file 005/131 ( 4%): 005-comic-name-5.jpg Wrote file 006/131 ( 5%): 006-comic-name-6.jpg Wrote file 007/131 ( 5%): 007-comic-name-7.jpg Wrote file 008/131 ( 6%): 008-comic-name-8.jpg Wrote file 009/131 ( 7%): 009-comic-name-9.jpg Wrote file 010/131 ( 8%): 010-comic-name-10.jpg Wrote file 011/131 ( 8%): 011-comic-name-11.jpg Wrote file 012/131 ( 9%): 012-comic-name-12.jpg Wrote file 013/131 ( 10%): 013-comic-name-13.jpg Wrote file 014/131 ( 11%): 014-comic-name-14.jpg

With two or more (hdpc-dl -vv one <URL> or hdpc-dl -vvvvv one <URL>):

none Wrote file 001/131 (0.763%): 001-comic-name-1.jpg Wrote file 002/131 (1.527%): 002-comic-name-2.jpg Wrote file 003/131 (2.290%): 003-comic-name-3.jpg Wrote file 004/131 (3.053%): 004-comic-name-4.jpg Wrote file 005/131 (3.817%): 005-comic-name-5.jpg Wrote file 006/131 (4.580%): 006-comic-name-6.jpg Wrote file 007/131 (5.344%): 007-comic-name-7.jpg Wrote file 008/131 (6.107%): 008-comic-name-8.jpg Wrote file 009/131 (6.870%): 009-comic-name-9.jpg Wrote file 010/131 (7.634%): 010-comic-name-10.jpg Wrote file 011/131 (8.397%): 011-comic-name-11.jpg Wrote file 012/131 (9.160%): 012-comic-name-12.jpg Wrote file 013/131 (9.924%): 013-comic-name-13.jpg Wrote file 014/131 (10.687%): 014-comic-name-14.jpg