feat(fish): 添加 fish 模块与交互配置

2026-04-09 15:50:34 +08:00
parent 99f9608282
commit 193cbdb11b
4 changed files with 148 additions and 2 deletions
@@ -0,0 +1,45 @@
+import subprocess
+
+import decman
+from decman import File, Module
+from decman.plugins.pacman import packages as pacman_packages
+
+
+class FishModule(Module):
+    def __init__(self, user: str):
+        super().__init__("fish")
+        self.user = user
+
+    def files(self) -> dict[str, File]:
+        return {
+            f"/home/{self.user}/.config/fish/config.fish": File(
+                source_file="./home/.config/fish/config.fish",
+                owner=self.user,
+            ),
+            f"/home/{self.user}/.config/fish/functions/yy.fish": File(
+                source_file="./home/.config/fish/functions/yy.fish",
+                owner=self.user,
+            ),
+        }
+
+    @pacman_packages
+    def pacman_packages(self) -> set[str]:
+        return {
+            "fish",
+            "fzf",
+        }
+
+    def after_update(self, store: object) -> None:
+        result = subprocess.run(
+            ["getent", "passwd", self.user],
+            capture_output=True,
+            text=True,
+            check=False,
+        )
+        if result.returncode != 0:
+            decman.error(f"无法读取用户 {self.user} 的 passwd 信息")
+            return
+        # passwd 格式: name:x:uid:gid:gecos:home:shell
+        shell = result.stdout.strip().split(":")[-1]
+        if shell != "/usr/bin/fish":
+            decman.prg(["chsh", "-s", "/usr/bin/fish", self.user])