feat: add no-css and no-header-css flags for #19
refactor: change to yaml configuration for the CLI refactor: change all flags to kebab case
This commit is contained in:
Kenneth Gitere
parent
d67169425d
commit
d1d1a0f3f4
8 changed files with 133 additions and 84 deletions
7
Cargo.lock
generated
7
Cargo.lock
generated
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@ -395,6 +395,7 @@ dependencies = [
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"textwrap",
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"unicode-width",
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"vec_map",
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"yaml-rust",
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]
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[[package]]
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@ -2756,6 +2757,12 @@ version = "0.4.0"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "712e227841d057c1ee1cd2fb22fa7e5a5461ae8e48fa2ca79ec42cfc1931183f"
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[[package]]
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name = "yaml-rust"
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version = "0.3.5"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "e66366e18dc58b46801afbf2ca7661a9f59cc8c5962c29892b6039b4f86fa992"
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[[package]]
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name = "yansi"
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version = "0.5.0"
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@ -15,7 +15,7 @@ readme = "README.md"
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# atty = "0.2.14"
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async-std = "1.9.0"
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chrono = "0.4.19"
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clap = "2.33.3"
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clap = {version = "2.33.3", features = ["yaml"]}
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colored = "2.0.0"
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comfy-table = "3.0.0"
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derive_builder = "0.10.2"
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7
src/assets/body.min.css
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7
src/assets/body.min.css
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@ -0,0 +1,7 @@
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/*!
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* Writ v1.0.4
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*
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* Copyright © 2015, Curtis McEnroe <curtis@cmcenroe.me>
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*
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* https://cmcenroe.me/writ/LICENSE (ISC)
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*/dd,hr,ol ol,ol ul,ul ol,ul ul{margin:0}pre,table{overflow-x:auto}a,ins{text-decoration:none}html{font-family:Georgia,Lucida Bright,Book Antiqua,serif;font-size:16px;line-height:1.5rem}code,kbd,pre,samp{font-family:Fira Code,Liberation Mono,Menlo,Courier,monospace;font-size:.833rem;color:#111}kbd{font-weight:700}small{font-size:.833em}th{font-weight:400}blockquote,dl,ol,p,pre,table,ul{margin:1.5rem 0 0}pre,table{margin-bottom:-1px}hr{border:none;padding:1.5rem 0 0}table{line-height:calc(1.5rem - 1px);width:100%;border-collapse:collapse}pre{margin-top:calc(1.5rem - 1px)}body{color:#222;margin:1.5rem 1ch}a,a code,header nav a:visited{color:#00e}a:visited,a:visited code{color:#60b}mark{color:inherit;background-color:#fe0}code,pre,samp,tfoot,thead{background-color:rgba(0,0,0,.05)}blockquote,ins,main aside{border:rgba(0,0,0,.05) solid}blockquote,main aside{border-width:0 0 0 .5ch}code,pre,samp{border:rgba(0,0,0,.1) solid}td,th{border:solid #dbdbdb}body>header{text-align:center}body>footer,main{display:block;max-width:78ch;margin:auto}main aside,main figure{float:right;margin:1.5rem 0 0 1ch}main aside{max-width:26ch;padding:0 0 0 .5ch}blockquote{margin-right:3ch;margin-left:1.5ch;padding:0 0 0 1ch}pre{border-width:1px;border-radius:2px;padding:0 .5ch}pre code{border:none;padding:0;background-color:transparent;white-space:inherit}code,ins,samp,td,th{border-width:1px}img{max-width:100%}dd,ol,ul{padding:0 0 0 3ch}ul>li{list-style-type:disc}li ul>li{list-style-type:circle}li li ul>li{list-style-type:square}ol>li{list-style-type:decimal}li ol>li{list-style-type:lower-roman}li li ol>li{list-style-type:lower-alpha}nav ul{padding:0;list-style-type:none}nav ul li{display:inline;padding-left:1ch;white-space:nowrap}nav ul li:first-child{padding-left:0}ins,mark{padding:1px}td,th{padding:0 .5ch}sub,sup{font-size:.75em;line-height:1em}code,samp{border-radius:2px;padding:.1em .2em;white-space:nowrap}
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7
src/assets/headers.min.css
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7
src/assets/headers.min.css
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@ -0,0 +1,7 @@
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/*!
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* Writ v1.0.4
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*
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* Copyright © 2015, Curtis McEnroe <curtis@cmcenroe.me>
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*
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* https://cmcenroe.me/writ/LICENSE (ISC)
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*/h1,h2,h3,h4,h5,h6,th{font-weight:400}h1{font-size:2.488em}h2{font-size:2.074em}h3{font-size:1.728em}h4{font-size:1.44em}h5{font-size:1.2em}h6{font-size:1em}h1,h2,h3{line-height:3rem}h1,h2,h3,h4,h5,h6{margin:1.5rem 0 0}
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7
src/assets/writ.min.css
vendored
7
src/assets/writ.min.css
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@ -1,7 +0,0 @@
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/*!
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* Writ v1.0.4
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*
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* Copyright © 2015, Curtis McEnroe <curtis@cmcenroe.me>
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*
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* https://cmcenroe.me/writ/LICENSE (ISC)
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*/dd,hr,ol ol,ol ul,ul ol,ul ul{margin:0}pre,table{overflow-x:auto}a,ins{text-decoration:none}html{font-family:Georgia,Lucida Bright,Book Antiqua,serif;font-size:16px;line-height:1.5rem}code,kbd,pre,samp{font-family:Fira Code,Liberation Mono,Menlo,Courier,monospace;font-size:.833rem;color:#111}kbd{font-weight:700}h1,h2,h3,h4,h5,h6,th{font-weight:400}h1{font-size:2.488em}h2{font-size:2.074em}h3{font-size:1.728em}h4{font-size:1.44em}h5{font-size:1.2em}h6{font-size:1em}small{font-size:.833em}h1,h2,h3{line-height:3rem}blockquote,dl,h1,h2,h3,h4,h5,h6,ol,p,pre,table,ul{margin:1.5rem 0 0}pre,table{margin-bottom:-1px}hr{border:none;padding:1.5rem 0 0}table{line-height:calc(1.5rem - 1px);width:100%;border-collapse:collapse}pre{margin-top:calc(1.5rem - 1px)}body{color:#222;margin:1.5rem 1ch}a,a code,header nav a:visited{color:#00e}a:visited,a:visited code{color:#60b}mark{color:inherit;background-color:#fe0}code,pre,samp,tfoot,thead{background-color:rgba(0,0,0,.05)}blockquote,ins,main aside{border:rgba(0,0,0,.05) solid}blockquote,main aside{border-width:0 0 0 .5ch}code,pre,samp{border:rgba(0,0,0,.1) solid}td,th{border:solid #dbdbdb}body>header{text-align:center}body>footer,main{display:block;max-width:78ch;margin:auto}main aside,main figure{float:right;margin:1.5rem 0 0 1ch}main aside{max-width:26ch;padding:0 0 0 .5ch}blockquote{margin-right:3ch;margin-left:1.5ch;padding:0 0 0 1ch}pre{border-width:1px;border-radius:2px;padding:0 .5ch}pre code{border:none;padding:0;background-color:transparent;white-space:inherit}code,ins,samp,td,th{border-width:1px}img{max-width:100%}dd,ol,ul{padding:0 0 0 3ch}ul>li{list-style-type:disc}li ul>li{list-style-type:circle}li li ul>li{list-style-type:square}ol>li{list-style-type:decimal}li ol>li{list-style-type:lower-roman}li li ol>li{list-style-type:lower-alpha}nav ul{padding:0;list-style-type:none}nav ul li{display:inline;padding-left:1ch;white-space:nowrap}nav ul li:first-child{padding-left:0}ins,mark{padding:1px}td,th{padding:0 .5ch}sub,sup{font-size:.75em;line-height:1em}code,samp{border-radius:2px;padding:.1em .2em;white-space:nowrap}
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94
src/cli.rs
94
src/cli.rs
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@ -1,7 +1,7 @@
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use std::{fs, num::NonZeroUsize, path::Path};
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use chrono::{DateTime, Local};
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use clap::{App, AppSettings, Arg, ArgMatches};
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use clap::{load_yaml, App, ArgMatches};
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use flexi_logger::LevelFilter as LogLevel;
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use itertools::Itertools;
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@ -22,80 +22,13 @@ pub struct AppConfig {
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pub start_time: DateTime<Local>,
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pub is_logging_to_file: bool,
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pub inline_toc: bool,
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pub css_config: CSSConfig,
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}
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impl AppConfig {
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pub fn init_with_cli() -> Result<AppConfig, Error> {
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let app = App::new("paperoni")
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.settings(&[
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AppSettings::ArgRequiredElseHelp,
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AppSettings::UnifiedHelpMessage,
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])
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.version(clap::crate_version!())
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.about(
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"Paperoni is a CLI tool made in Rust for downloading web articles as EPUBs",
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)
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.arg(
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Arg::with_name("urls")
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.help("Urls of web articles")
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.multiple(true),
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)
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.arg(
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Arg::with_name("file")
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.short("f")
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.long("file")
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.help("Input file containing links")
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.takes_value(true),
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)
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.arg(
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Arg::with_name("output_directory")
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.long("output-dir")
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.short("o")
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.help("Directory to store output epub documents")
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.conflicts_with("output_name")
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.takes_value(true),
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)
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.arg(
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Arg::with_name("output_name")
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.long("merge")
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.help("Merge multiple articles into a single epub")
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.long_help("Merge multiple articles into a single epub that will be given the name provided")
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.conflicts_with("output_directory")
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.takes_value(true),
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).arg(
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Arg::with_name("max-conn")
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.long("max_conn")
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.help("The maximum number of concurrent HTTP connections when downloading articles. Default is 8")
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.long_help("The maximum number of concurrent HTTP connections when downloading articles. Default is 8.\nNOTE: It is advised to use as few connections as needed i.e between 1 and 50. Using more connections can end up overloading your network card with too many concurrent requests.")
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.takes_value(true))
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.arg(
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Arg::with_name("verbosity")
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.short("v")
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.multiple(true)
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.help("Enables logging of events and set the verbosity level. Use --help to read on its usage")
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.long_help(
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"This takes upto 4 levels of verbosity in the following order.
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- Error (-v)
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- Warn (-vv)
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- Info (-vvv)
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- Debug (-vvvv)
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When this flag is passed, it disables the progress bars and logs to stderr.
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If you would like to send the logs to a file (and enable progress bars), pass the log-to-file flag."
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)
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.takes_value(false))
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.arg(
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Arg::with_name("log-to-file")
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.long("log-to-file")
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.help("Enables logging of events to a file located in .paperoni/logs with a default log level of debug. Use -v to specify the logging level")
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.takes_value(false))
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.arg(
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Arg::with_name("inline-toc")
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.long("inline-toc")
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.requires("output_name")
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.help("Add an inlined Table of Contents page at the start of the merged article.")
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.long_help("Add an inlined Table of Contents page at the start of the merged article. This does not affect the Table of Contents navigation")
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);
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let yaml_config = load_yaml!("cli_config.yml");
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let app = App::from_yaml(yaml_config).version(clap::crate_version!());
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Self::try_from(app.get_matches())
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}
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@ -159,7 +92,7 @@ impl<'a> TryFrom<ArgMatches<'a>> for AppConfig {
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Some(max_conn) => max_conn.parse::<NonZeroUsize>()?.get(),
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None => DEFAULT_MAX_CONN,
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})
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.merged(arg_matches.value_of("output_name").map(|name| {
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.merged(arg_matches.value_of("output-name").map(|name| {
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if name.ends_with(".epub") {
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name.to_owned()
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} else {
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@ -200,6 +133,16 @@ impl<'a> TryFrom<ArgMatches<'a>> for AppConfig {
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.transpose()?,
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)
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.start_time(Local::now())
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.css_config(
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match (
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arg_matches.is_present("no-css"),
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arg_matches.is_present("no-header-css"),
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) {
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(true, _) => CSSConfig::None,
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(_, true) => CSSConfig::NoHeaders,
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_ => CSSConfig::All,
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},
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)
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.try_init()
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}
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}
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@ -212,3 +155,10 @@ impl AppConfigBuilder {
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.init_merge_file()
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}
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}
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#[derive(Clone, Debug)]
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pub enum CSSConfig {
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All,
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NoHeaders,
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None,
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}
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66
src/cli_config.yml
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66
src/cli_config.yml
Normal file
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@ -0,0 +1,66 @@
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name: paperoni
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about: Paperoni is a CLI tool made in Rust for downloading web articles as EPUBs
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settings:
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- ArgRequiredElseHelp
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- UnifiedHelpMessage
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args:
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- urls:
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help: Urls of web articles
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multiple: true
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- file:
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short: f
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long: file
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help: Input file containing links
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takes_value: true
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- output_directory:
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short: o
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long: output-dir
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help: Directory to store output epub documents
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conflicts_with: output-name
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takes_value: true
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- output-name:
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long: merge
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help: Merge multiple articles into a single epub
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long_help: Merge multiple articles into a single epub that will be given the name provided
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conflicts_with: output_directory
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takes_value: true
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- max-conn:
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long: max-conn
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help: The maximum number of concurrent HTTP connections when downloading articles. Default is 8
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long_help: "The maximum number of concurrent HTTP connections when downloading articles. Default is 8.\nNOTE: It is advised to use as few connections as needed i.e between 1 and 50. Using more connections can end up overloading your network card with too many concurrent requests."
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takes_value: true
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- verbosity:
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short: v
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multiple: true
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help: Enables logging of events and set the verbosity level. Use --help to read on its usage
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long_help: "This takes upto 4 levels of verbosity in the following order.
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\n- Error (-v)
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\n- Warn (-vv)
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\n- Info (-vvv)
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\n- Debug (-vvvv)
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\nWhen this flag is passed, it disables the progress bars and logs to stderr.
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\nIf you would like to send the logs to a file (and enable progress bars), pass the log-to-file flag."
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takes_value: false
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- log-to-file:
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long: log-to-file
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help: Enables logging of events to a file located in .paperoni/logs with a default log level of debug. Use -v to specify the logging level
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takes_value: false
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- inline-toc:
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long: inline-toc
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requires: output-name
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help: Add an inlined Table of Contents page at the start of the merged article.
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long_help: Add an inlined Table of Contents page at the start of the merged article. This does not affect the Table of Contents navigation"
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- no-css:
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long: no-css
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conflicts_with: no-header-css
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help: Removes the stylesheets used in the EPUB generation. Pass --help to learn more
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long_help: "Removes the stylesheets used in the EPUB generation.
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\nThe EPUB file will then be laid out based on your e-reader's default stylesheets.
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\nImages and code blocks may overflow when this flag is set and layout of generated
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\nPDFs will be affected. Use --no-header-css if you want to only disable the styling on headers."
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takes_value: false
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- no-header-css:
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long: no-header-css
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conflicts_with: no-css
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help: Removes the header CSS styling but preserves styling of images and codeblocks. To remove all the default CSS, use --no-css instead.
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takes_value: false
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27
src/epub.rs
27
src/epub.rs
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@ -38,7 +38,8 @@ pub fn generate_epubs(
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enabled_bar
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};
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let stylesheet = include_bytes!("./assets/writ.min.css");
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let body_stylesheet = include_bytes!("./assets/body.min.css");
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let header_stylesheet = include_bytes!("./assets/headers.min.css");
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let mut errors: Vec<PaperoniError> = Vec::new();
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@ -72,7 +73,7 @@ pub fn generate_epubs(
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epub.inline_toc();
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}
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match epub.stylesheet(stylesheet.as_bytes()) {
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match add_stylesheets(&mut epub, body_stylesheet, header_stylesheet, app_config) {
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Ok(_) => (),
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Err(e) => {
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error!("Unable to add stylesheets to epub file");
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@ -188,8 +189,7 @@ pub fn generate_epubs(
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epub.metadata("author", replace_escaped_characters(author))?;
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}
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epub.stylesheet(stylesheet.as_bytes())?;
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add_stylesheets(&mut epub, body_stylesheet, header_stylesheet, app_config)?;
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let title = replace_escaped_characters(article.metadata().title());
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epub.metadata("title", &title)?;
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@ -250,6 +250,25 @@ fn replace_escaped_characters(value: &str) -> String {
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.replace(">", ">")
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}
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fn add_stylesheets<T: epub_builder::Zip>(
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epub: &mut EpubBuilder<T>,
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body_stylesheet: &[u8],
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header_stylesheet: &[u8],
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app_config: &AppConfig,
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) -> Result<(), epub_builder::Error> {
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match app_config.css_config {
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crate::cli::CSSConfig::All => {
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epub.stylesheet([header_stylesheet, body_stylesheet].concat().as_bytes())?;
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Ok(())
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}
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crate::cli::CSSConfig::NoHeaders => {
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epub.stylesheet(body_stylesheet.as_bytes())?;
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Ok(())
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}
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_ => Ok(()),
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}
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}
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//TODO: The type signature of the argument should change as it requires that merged articles create an entirely new Vec of references
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fn generate_appendix(articles: Vec<&Extractor>) -> String {
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let link_tags: String = articles
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