feat: add 15 offline Git phrases and verify work preservation

seed_kb.json

@@ -83,5 +83,20 @@
   "show running services": "systemctl list-units --type=service --state=running",
   "show recent system logs": "journalctl -n 50 --no-pager",
   "show folder tree": "find . -maxdepth 2 -not -path '*/.*'",
-  "go back": "cd -"
+  "go back": "cd -",
+  "show git status": "git status",
+  "what did i change": "git diff",
+  "show staged changes": "git diff --staged",
+  "which branch am i on": "git branch --show-current",
+  "list local branches": "git branch",
+  "show recent commits": "git log --oneline -n 10",
+  "show the last commit": "git show HEAD",
+  "stage a file": "git add <file>",
+  "save my work": "git add -A && git commit -m <message>",
+  "create a git branch": "git switch -c <branch>",
+  "switch git branch": "git switch <branch>",
+  "stash my changes": "git stash push -m <message>",
+  "list saved stashes": "git stash list",
+  "restore my stashed work": "git stash pop",
+  "undo my last commit": "git reset --soft HEAD~1"
 }

tests/test_git_seed_phrases.py

@@ -0,0 +1,45 @@
+"""Exercise new offline Git suggestions in an isolated repository."""
+
+import json
+import shlex
+import subprocess
+from pathlib import Path
+
+
+SEED = json.loads((Path(__file__).parents[1] / "seed_kb.json").read_text())
+
+
+def test_offline_git_suggestions_preserve_work(tmp_path):
+    def git(*args):
+        return subprocess.run(
+            ["git", *args], cwd=tmp_path, check=True, capture_output=True, text=True
+        ).stdout
+
+    def suggestion(phrase, **values):
+        command = SEED[phrase]
+        for name, value in values.items():
+            command = command.replace(f"<{name}>", shlex.quote(value))
+        assert "<" not in command
+        return subprocess.run(
+            command, shell=True, cwd=tmp_path, check=True, capture_output=True, text=True
+        ).stdout
+
+    git("init", "-b", "main")
+    git("config", "user.name", "Fixture")
+    git("config", "user.email", "fixture@example.invalid")
+    (tmp_path / "notes.txt").write_text("first\n")
+    suggestion("save my work", message="Initial fixture")
+    assert suggestion("which branch am i on").strip() == "main"
+    suggestion("create a git branch", branch="feature")
+    assert suggestion("which branch am i on").strip() == "feature"
+    (tmp_path / "notes.txt").write_text("second\n")
+    assert "+second" in suggestion("what did i change")
+    suggestion("stage a file", file="notes.txt")
+    assert "+second" in suggestion("show staged changes")
+    suggestion("save my work", message="Second fixture")
+    assert "Second fixture" in suggestion("show recent commits")
+    assert "Second fixture" in suggestion("show the last commit")
+    suggestion("undo my last commit")
+    assert (tmp_path / "notes.txt").read_text() == "second\n"
+    assert "+second" in suggestion("show staged changes")
+    assert "Initial fixture" in git("log", "-1", "--format=%s")