feat: Add the HomeBrew Package Manager

README.md

@@ -62,6 +62,7 @@ additional backends are welcome!
 | ------------------------------ | ----------- | ------------------------------------- |
 | `pacman`/`paru`/`pikaur`/`yay` | `[arch]`    | see the `arch_package_manager` config |
 | `apt`                          | `[apt]`     |                                       |
+| `brew`                         | `[brew]`    |                                       |
 | `dnf`                          | `[dnf]`     |                                       |
 | `flatpak`                      | `[flatpak]` |                                       |
 | `pipx`                         | `[pipx]`    |                                       |
@@ -137,37 +138,41 @@ arch = [
 	# optional_deps: additional packages to install with this package, short-form syntax only
 	{ package = "metapac",  optional_deps = ["git"] }
 ]
-cargo = [
+apt = [
 	"metapac",
-	# see cargo docs for info on the options
-	{ package = "metapac", git = "https://github.com/ripytide/metapac", all_features = true, no_default_features = false, features = [ "feature1", ] },
+	{ package = "metapac" }
 ]
-pipx = [
+brew = [
 	"metapac",
 	{ package = "metapac" }
 ]
-apt = [
+cargo = [
 	"metapac",
-	{ package = "metapac" }
+	# see cargo docs for info on the options
+	{ package = "metapac", git = "https://github.com/ripytide/metapac", all_features = true, no_default_features = false, features = [ "feature1", ] },
 ]
-xbps = [
+dnf = [
 	"metapac",
-	{ package = "metapac" }
+	# see dnf docs for more info on these options
+	{ package = "metapac", repo = "/etc/yum.repos.d/fedora_extras.repo" },
 ]
 flatpak = [
 	"metapac",
 	{ package = "metapac" }
 ]
-dnf = [
+pipx = [
 	"metapac",
-	# see dnf docs for more info on these options
-	{ package = "metapac", repo = "/etc/yum.repos.d/fedora_extras.repo" },
+	{ package = "metapac" }
 ]
 rustup = [
 	"stable",
 	# components: extra non-default components to install with this toolchain
 	{ package = "stable", components = ["rust-analyzer"] }
 ]
+xbps = [
+	"metapac",
+	{ package = "metapac" }
+]
 ```
 
 # Credits

config.toml

@@ -9,7 +9,7 @@
 # Since pacman, paru, pikaur and yay all operate on the same package database
 # they are mutually exclusive and so you must pick which one you want
 # metapac to use.
-# Must be one of: ["pacman", "paru", "pikaur", yay"]
+# Must be one of: ["pacman", "paru", "pikaur", "yay"]
 # Default: "pacman"
 arch_package_manager = "paru"
 

groups/example_group.toml

@@ -22,34 +22,38 @@ arch = [
 	# optional_deps: additional packages to install with this package, short-form syntax only
 	{ package = "metapac",  optional_deps = ["git"] }
 ]
-cargo = [
+apt = [
 	"metapac",
-	# see cargo docs for info on the options
-	{ package = "metapac", git = "https://github.com/ripytide/metapac", all_features = true, no_default_features = false, features = [ "feature1", ] },
+	{ package = "metapac" }
 ]
-pipx = [
+brew = [
 	"metapac",
 	{ package = "metapac" }
 ]
-apt = [
+cargo = [
 	"metapac",
-	{ package = "metapac" }
+	# see cargo docs for info on the options
+	{ package = "metapac", git = "https://github.com/ripytide/metapac", all_features = true, no_default_features = false, features = [ "feature1", ] },
 ]
-xbps = [
+dnf = [
 	"metapac",
-	{ package = "metapac" }
+	# see dnf docs for more info on these options
+	{ package = "metapac", repo = "/etc/yum.repos.d/fedora_extras.repo" },
 ]
 flatpak = [
 	"metapac",
 	{ package = "metapac" }
 ]
-dnf = [
+pipx = [
 	"metapac",
-	# see dnf docs for more info on these options
-	{ package = "metapac", repo = "/etc/yum.repos.d/fedora_extras.repo" },
+	{ package = "metapac" }
 ]
 rustup = [
 	"stable",
 	# components: extra non-default components to install with this toolchain
 	{ package = "stable", components = ["rust-analyzer"] }
 ]
+xbps = [
+	"metapac",
+	{ package = "metapac" }
+]

src/backends/brew.rs

@@ -0,0 +1,74 @@
+use std::collections::{BTreeMap, BTreeSet};
+
+use color_eyre::Result;
+use serde::{Deserialize, Serialize};
+
+use crate::cmd::{command_found, run_command, run_command_for_stdout};
+use crate::prelude::*;
+
+#[derive(Debug, Copy, Clone, Default, PartialEq, Eq, PartialOrd, Ord, derive_more::Display)]
+pub struct Brew;
+
+#[derive(Debug, Clone, Deserialize, Serialize)]
+pub struct BrewQueryInfo {}
+
+#[derive(Debug, Clone, Default, PartialEq, Eq, PartialOrd, Ord, Serialize, Deserialize)]
+pub struct BrewInstallOptions {}
+
+impl Backend for Brew {
+    type QueryInfo = BrewQueryInfo;
+    type InstallOptions = BrewInstallOptions;
+
+    fn map_managed_packages(
+        packages: BTreeMap<String, Self::InstallOptions>,
+        _: &Config,
+    ) -> Result<BTreeMap<String, Self::InstallOptions>> {
+        Ok(packages)
+    }
+
+    fn query_installed_packages(_: &Config) -> Result<BTreeMap<String, Self::QueryInfo>> {
+        if !command_found("brew") {
+            return Ok(BTreeMap::new());
+        }
+
+        let explicit = run_command_for_stdout(
+            ["brew", "list", "-1", "--quiet", "--installed-on-request"],
+            Perms::Same,
+        )?;
+
+        Ok(explicit
+            .lines()
+            .map(|x| (x.to_string(), BrewQueryInfo {}))
+            .collect())
+    }
+
+    fn install_packages(
+        packages: &BTreeMap<String, Self::InstallOptions>,
+        _: bool,
+        _: &Config,
+    ) -> Result<()> {
+        if !packages.is_empty() {
+            run_command(
+                ["brew", "install"]
+                    .into_iter()
+                    .chain(packages.keys().map(String::as_str)),
+                Perms::Same,
+            )?;
+        }
+
+        Ok(())
+    }
+
+    fn remove_packages(packages: &BTreeSet<String>, _: bool, _: &Config) -> Result<()> {
+        if !packages.is_empty() {
+            run_command(
+                ["brew", "remove"]
+                    .into_iter()
+                    .chain(packages.iter().map(String::as_str)),
+                Perms::Same,
+            )?;
+        }
+
+        Ok(())
+    }
+}

src/backends/mod.rs

@@ -7,6 +7,7 @@ pub mod flatpak;
 pub mod pipx;
 pub mod rustup;
 pub mod xbps;
+pub mod brew;
 
 use std::collections::{BTreeMap, BTreeSet};
 
@@ -16,7 +17,7 @@ use serde::{Deserialize, Serialize};
 
 macro_rules! apply_public_backends {
     ($macro:ident) => {
-        $macro! { Arch, Apt, Cargo, Dnf, Flatpak, Pipx, Rustup, Xbps }
+        $macro! { Arch, Apt, Brew, Cargo, Dnf, Flatpak, Pipx, Rustup, Xbps }
     };
 }
 pub(crate) use apply_public_backends;

src/prelude.rs

@@ -2,23 +2,20 @@ pub use crate::backends::all::{
     AnyBackend, InstallOptions, PackageIds, QueryInfos, RawInstallOptions, RawPackageIds,
 };
 pub(crate) use crate::backends::apply_public_backends;
-pub use crate::backends::apt::{Apt, AptQueryInfo};
+pub use crate::backends::apt::{Apt, AptInstallOptions, AptQueryInfo};
 pub use crate::backends::arch::{Arch, ArchInstallOptions, ArchQueryInfo};
-pub use crate::backends::cargo::Cargo;
+pub use crate::backends::brew::{Brew, BrewInstallOptions, BrewQueryInfo};
+pub use crate::backends::cargo::{Cargo, CargoInstallOptions, CargoQueryInfo};
 pub use crate::backends::dnf::{Dnf, DnfInstallOptions, DnfQueryInfo};
-pub use crate::backends::flatpak::{Flatpak, FlatpakQueryInfo};
-pub use crate::backends::pipx::Pipx;
+pub use crate::backends::flatpak::{Flatpak, FlatpakInstallOptions, FlatpakQueryInfo};
+pub use crate::backends::pipx::{Pipx, PipxInstallOptions, PipxQueryOptions};
 pub use crate::backends::rustup::{Rustup, RustupInstallOptions, RustupQueryInfo};
-pub use crate::backends::xbps::Xbps;
-pub use crate::backends::Backend;
-pub use crate::backends::StringPackageStruct;
-pub use crate::cli::AddCommand;
-pub use crate::cli::CleanCommand;
-pub use crate::cli::MainArguments;
-pub use crate::cli::MainSubcommand;
-pub use crate::cli::ReviewCommand;
-pub use crate::cli::SyncCommand;
-pub use crate::cli::UnmanagedCommand;
+pub use crate::backends::xbps::{Xbps, XbpsInstallOptions, XbpsQueryInfo};
+pub use crate::backends::{Backend, StringPackageStruct};
+pub use crate::cli::{
+    AddCommand, CleanCommand, MainArguments, MainSubcommand, ReviewCommand, SyncCommand,
+    UnmanagedCommand,
+};
 pub use crate::cmd::Perms;
 pub use crate::config::{ArchPackageManager, Config};
 pub use crate::groups::Groups;