add: package2rpminfo

Signed-off-by: Jia Chao <jiachao2130@126.com>

Cargo.toml

@@ -16,3 +16,4 @@ updateinfo-xmlparser = { git = "https://git.zhgsun.com:8089/jiachao2130/updatein
 cvrf-xmlparser = { git = "https://git.zhgsun.com:8089/jiachao2130/cvrf-xmlparser.git", version = "0.1.0" }
 rpm-rs = { git = "https://git.zhgsun.com:8089/jiachao2130/rpm-rs.git", version = "0.1.0" }
 lazy_static = { version = "1.5" }
+ccutils = { git = "https://git.zhgsun.com:8089/jiachao2130/ccutils.git", version = "0.1.0" }

src/analyzer/mod.rs

@@ -1,6 +1,8 @@
 use std::collections::{HashMap, HashSet};
+use std::process::Command;
 use std::str::FromStr;
 
+use ccutils::cmd::IsOk;
 use cvrf_xmlparser::{Severity, CUSA};
 use lazy_static::lazy_static;
 use rpm_rs::rpm::{get_installed_packages, Package};
@@ -338,6 +340,16 @@ fn summary(cli: &Cli) -> crate::Result<()> {
 }
 
 fn _dnf_summary(_cli: &Cli) -> crate::Result<()> {
+    let cmd = Command::new("dnf")
+        .arg("updateinfo")
+        .output()
+        .expect("执行 `dnf udpateinfo` 命令失败");
+
+    match cmd.result() {
+        Ok(res) => println!("{res}"),
+        Err(err) => eprintln!("{err}"),
+    }
+
     Ok(())
 }
 
@@ -394,6 +406,7 @@ fn _reporter() -> crate::Result<Reporter> {
 }
 
 // 对比两个 rpm Package 的版本，返回最新的一个
+// TODO: 使用 RpmInfo 作为对比对象
 fn rpmdb_package_vercmp(pa: Package, pb: Package) -> Package {
     // 首先进行 epoch 的比较
     match (pa.epoch(), pb.epoch()) {
@@ -408,3 +421,23 @@ fn rpmdb_package_vercmp(pa: Package, pb: Package) -> Package {
         return pb;
     }
 }
+
+// 将 RPMDB 里的 Package 转换为 RpmInfo，方便统一进行版本对比和处理。
+fn package2rpminfo(pkg: Package) -> RpmInfo {
+    let mut rpminfo = RpmInfo::new();
+
+    // 目前只需要将 name/epoch/version/release/arch 几项填充即可
+    rpminfo.set("name", pkg.name().to_string());
+    // Option<i32> => String
+    if let Some(epoch) = pkg.epoch() {
+        rpminfo.set("epoch", epoch.to_string());
+    }
+    rpminfo.set("version", pkg.version().to_string());
+    rpminfo.set("release", pkg.release().to_string());
+    // Option<&str> => String
+    if let Some(arch) = pkg.arch() {
+        rpminfo.set("arch", arch.to_string());
+    }
+
+    rpminfo
+}