feat: --list-sources command

README.md

@@ -11,12 +11,6 @@
 
 </div>
 
-## WIP
-nvrs is still a WIP<br>
-new features & bugfixes are being pushed every day
-
-you may encounter some issues. please consider [submitting feedback](https://github.com/adamperkowski/nvrs/issues/new/choose) if you do.
-
 ## Features
 ### [nvchecker](https://github.com/lilydjwg/nvchecker) compatibility
 check the [release notes](https://github.com/adamperkowski/nvrs/releases) for compatibility updates
@@ -35,6 +29,12 @@ check the [release notes](https://github.com/adamperkowski/nvrs/releases) for co
 - `github`
 - `gitlab` (with custom hosts)
 
+### QOL improvements
+- `ALL` argument for the `--take` command
+- `--no-fail` flag to prevent exiting on recoverable errors
+- `--nuke` command to delete packages from all files
+- `--list-sources` command to list all available sources
+
 ## Installation
 <a href="https://repology.org/project/nvrs/versions"><img align="right" src="https://repology.org/badge/vertical-allrepos/nvrs.svg" alt="Packaging status"></a>
 

man/nvrs.1

@@ -25,6 +25,14 @@ Comma-separated list of packages to update automatically (use `ALL` for all)
 \fB\-n\fR, \fB\-\-nuke\fR \fI<packages>\fR
 Comma-separated list of packages to delete from the config
 
+.TP
+\fB\-\-no\-fail\fR
+Don't exit the program on recoverable errors
+
+.TP
+\fB\-\-list\-sources\fR
+List available sources
+
 .TP
 \fB\-\-config\fR \fI<path>\fR
 Override path to the config file
@@ -34,10 +42,6 @@ Default paths:
 .br
     \fI./nvrs.toml\fR
 
-.TP
-\fB\-\-no\-fail\fR
-Don't exit the program on recoverable errors
-
 .TP
 \fB\-\-copyright\fR
 Display copyright information

src/cli.rs

@@ -39,16 +39,19 @@ pub struct Cli {
     )]
     pub nuke: Option<Vec<String>>,
 
+    #[arg(long, help = "Don't exit on recoverable errors")]
+    pub no_fail: bool,
+
+    #[arg(long, help = "List available sources")]
+    pub list_sources: bool,
+
     #[arg(
         long = "config",
         value_name = "path",
         help = "Override path to the config file"
     )]
     pub custom_config: Option<String>,
 
-    #[arg(long, help = "Don't exit on recoverable errors")]
-    pub no_fail: bool,
-
     #[arg(long, help = "Display copyright information")]
     copyright: bool,
 }
@@ -68,6 +71,14 @@ pub fn get_args() -> Cli {
             "Copyright (c) {} Adam Perkowski\n{}",
             current_year, COPYRIGHT_TEXT
         );
+
+        std::process::exit(0);
+    } else if cli.list_sources {
+        for api in nvrs::api::API_LIST {
+            println!("{}", api.name);
+        }
+
+        std::process::exit(0);
     }
 
     cli