feat: add git check config

Cargo.lock

@@ -92,6 +92,8 @@ dependencies = [
  "clap",
  "crates_io_api",
  "rust_util",
+ "serde",
+ "serde_json",
  "toml",
 ]
 
@@ -942,9 +944,9 @@ dependencies = [
 
 [[package]]
 name = "rust_util"
-version = "0.6.22"
+version = "0.6.23"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d86f4838bd1e232610932d5a26fcf58305d1dbc936590612af966f8365afe1e7"
+checksum = "6149797f0ee27329552a951e08f4b0482aadb986ad7dfeb2758f9fe1aa0f6669"
 dependencies = [
  "lazy_static",
  "libc",
@@ -1002,6 +1004,9 @@ name = "serde"
 version = "1.0.117"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "b88fa983de7720629c9387e9f517353ed404164b1e482c970a90c1a4aaf7dc1a"
+dependencies = [
+ "serde_derive",
+]
 
 [[package]]
 name = "serde_derive"

Cargo.toml

@@ -14,6 +14,7 @@ repository = "https://git.hatter.ink/hatter/cargotool"
 [dependencies]
 clap = "2.33.3"
 toml = "0.5.6"
-rust_util = "0.6.22"
+rust_util = "0.6.23"
 crates_io_api = "0.6"
-
+serde = { version = "1.0", features = ["derive"] }
+serde_json = "1.0"

src/cmd_gitcheck.rs

@@ -1,7 +1,32 @@
 use clap::{ArgMatches, SubCommand, App, Arg};
 use rust_util::util_git;
+use serde::{Serialize, Deserialize};
 use crate::cmd::{Command, CommandResult};
 
+// filename: gitcheck.json
+#[derive(Serialize, Deserialize, Debug)]
+#[serde(rename_all = "camelCase")]
+struct GitCheckConfig {
+    is_master_protected: Option<bool>, // default true
+    protected_branches: Option<Vec<String>>,
+}
+
+impl GitCheckConfig {
+    fn is_master_protected(&self) -> bool {
+        self.is_master_protected.unwrap_or(true)
+    }
+
+    fn is_branch_protected(&self, branch: &str) -> bool {
+        if branch == "master" {
+            return self.is_master_protected();
+        }
+        match &self.protected_branches {
+            None => false,
+            Some(bs) => bs.iter().find(|b| *b == branch).is_some(),
+        }
+    }
+}
+
 pub struct CommandImpl;
 
 impl Command for CommandImpl {