git.stevedylan.dev

chore: added env variable default and graceful failure d947e5c0

Steve Simkins · 2026-05-06 19:57 2 file(s) · +23 −4

README.md +6 −0

bullets <feed-url> [feed-url ...]
```

Or set feeds via environment variable (comma-separated):

```sh
export BULLETS_FEEDS=https://example.com/feed.xml,stevedylan.dev
```

Feed discovery included — bare domains (e.g. `stevedylan.dev`) are probed for RSS/Atom feeds automatically.

## Keybindings

src/main.rs +17 −4


fn main() -> color_eyre::Result<()> {
    color_eyre::install()?;
    let urls: Vec<String> = std::env::args().skip(1).collect();
    let mut urls: Vec<String> = std::env::args().skip(1).collect();
    if urls.is_empty() {
        if let Ok(val) = std::env::var("BULLETS_FEEDS") {
            urls = val
                .split(',')
                .map(|s| s.trim().to_string())
                .filter(|s| !s.is_empty())
                .collect();
        }
    }
    if urls.is_empty() {
        return Err(color_eyre::eyre::eyre!(
            "Usage: bullets <feed-url> [feed-url ...]"
        ));
        eprintln!("No feeds provided.\n");
        eprintln!("Usage:");
        eprintln!("  bullets <feed-url> [feed-url ...]");
        eprintln!("  bullets https://example.com/feed.xml other.com/rss");
        eprintln!("\nOr set the BULLETS_FEEDS environment variable:");
        eprintln!("  export BULLETS_FEEDS=https://example.com/feed.xml,https://other.com/rss");
        std::process::exit(1);
    }
    let feeds: Vec<ParsedFeed> = urls
        .iter()

8	8		bullets <feed-url> [feed-url ...]
9	9		```
10	10
	11	+	Or set feeds via environment variable (comma-separated):
	12	+
	13	+	```sh
	14	+	export BULLETS_FEEDS=https://example.com/feed.xml,stevedylan.dev
	15	+	```
	16	+
11	17		Feed discovery included — bare domains (e.g. `stevedylan.dev`) are probed for RSS/Atom feeds automatically.
12	18
13	19		## Keybindings

106	106
107	107		fn main() -> color_eyre::Result<()> {
108	108		color_eyre::install()?;
109		-	let urls: Vec<String> = std::env::args().skip(1).collect();
	109	+	let mut urls: Vec<String> = std::env::args().skip(1).collect();
	110	+	if urls.is_empty() {
	111	+	if let Ok(val) = std::env::var("BULLETS_FEEDS") {
	112	+	urls = val
	113	+	.split(',')
	114	+	.map(\|s\| s.trim().to_string())
	115	+	.filter(\|s\| !s.is_empty())
	116	+	.collect();
	117	+	}
	118	+	}
110	119		if urls.is_empty() {
111		-	return Err(color_eyre::eyre::eyre!(
112		-	"Usage: bullets <feed-url> [feed-url ...]"
113		-	));
	120	+	eprintln!("No feeds provided.\n");
	121	+	eprintln!("Usage:");
	122	+	eprintln!(" bullets <feed-url> [feed-url ...]");
	123	+	eprintln!(" bullets https://example.com/feed.xml other.com/rss");
	124	+	eprintln!("\nOr set the BULLETS_FEEDS environment variable:");
	125	+	eprintln!(" export BULLETS_FEEDS=https://example.com/feed.xml,https://other.com/rss");
	126	+	std::process::exit(1);
114	127		}
115	128		let feeds: Vec<ParsedFeed> = urls
116	129		.iter()