feat(poly diff): print changes for projects and/or bricks

components/polylith/diff/collect.py

@@ -1,6 +1,6 @@
 import subprocess
 from pathlib import Path
-from typing import List, Union
+from typing import List, Set, Union
 
 from polylith import repo, workspace
 
@@ -59,3 +59,25 @@ def get_files(tag: str) -> List[Path]:
     )
 
     return [Path(p) for p in res.stdout.decode("utf-8").split()]
+
+
+def _affected(projects_data: List[dict], brick_type: str, bricks: List[str]) -> set:
+    res = {
+        p["path"].name: set(p.get(brick_type, [])).intersection(bricks)
+        for p in projects_data
+    }
+
+    return {k for k, v in res.items() if v}
+
+
+def get_projects_affected_by_changes(
+    projects_data: List[dict],
+    projects: List[str],
+    bases: List[str],
+    components: List[str],
+) -> Set[str]:
+    a = _affected(projects_data, "components", components)
+    b = _affected(projects_data, "bases", bases)
+    c = set(projects)
+
+    return {*a, *b, *c}

components/polylith/diff/report.py

@@ -1,4 +1,4 @@
-from typing import List
+from typing import List, Set
 
 from polylith import info
 from polylith.reporting import theme
@@ -22,14 +22,41 @@ def print_diff_details(
     console.print(table, overflow="ellipsis")
 
 
-def print_detected_changes_in_projects(projects: List[str]) -> None:
-    if not projects:
+def print_detected_changes(changes: List[str], markup: str, short: bool) -> None:
+    if not changes:
         return
 
     console = Console(theme=theme.poly_theme)
 
-    for project in sorted(projects):
-        console.print(f"[data]:gear: Changes found in [/][proj]{project}[/]")
+    if short:
+        console.print(",".join(changes))
+        return
+
+    for brick in changes:
+        console.print(f"[data]:gear: Changes found in [/][{markup}]{brick}[/]")
+
+
+def print_detected_changes_in_bricks(
+    bases: List[str], components: List[str], short: bool
+) -> None:
+    sorted_bases = sorted(bases)
+    sorted_components = sorted(components)
+
+    if short:
+        print_detected_changes(sorted_components + sorted_bases, "data", short)
+    else:
+        print_detected_changes(sorted_components, "comp", short)
+        print_detected_changes(sorted_bases, "base", short)
+
+
+def print_detected_changes_in_projects(projects: List[str], short: bool) -> None:
+    print_detected_changes(projects, "proj", short)
+
+
+def print_projects_affected_by_changes(projects: Set[str], short: bool) -> None:
+    sorted_projects = sorted(list(projects))
+
+    print_detected_changes(sorted_projects, "proj", short)
 
 
 def print_diff_summary(tag: str, bases: List[str], components: List[str]) -> None:
@@ -46,30 +73,3 @@ def print_diff_summary(tag: str, bases: List[str], components: List[str]) -> Non
 
     if bases:
         console.print(f"[base]Changed bases[/]: [data]{len(bases)}[/]")
-
-
-def _changed_projects(
-    projects_data: List[dict], brick_type: str, bricks: List[str]
-) -> set:
-    res = {
-        p["path"].name: set(p.get(brick_type, [])).intersection(bricks)
-        for p in projects_data
-    }
-
-    return {k for k, v in res.items() if v}
-
-
-def print_short_diff(
-    projects_data: List[dict],
-    projects: List[str],
-    bases: List[str],
-    components: List[str],
-) -> None:
-    a = _changed_projects(projects_data, "components", components)
-    b = _changed_projects(projects_data, "bases", bases)
-    c = set(projects)
-
-    res = {*a, *b, *c}
-
-    console = Console(theme=theme.poly_theme)
-    console.print(",".join(res))

components/polylith/poetry/commands/diff.py

@@ -1,4 +1,5 @@
 from pathlib import Path
+from typing import List, Set
 
 from cleo.helpers import option
 from poetry.console.commands.command import Command
@@ -13,33 +14,66 @@ class DiffCommand(Command):
         option(
             long_name="short",
             short_name="s",
-            description="Print only changed projects",
+            description="Print short view",
+            flag=True,
+        ),
+        option(
+            long_name="bricks",
+            description="Print changed bricks",
             flag=True,
         ),
     ]
 
+    def has_partial_options(self) -> bool:
+        return any(self.option(k) for k in {"bricks"})
+
+    def print_partial_views(
+        self,
+        affected_projects: Set[str],
+        bases: List[str],
+        components: List[str],
+    ) -> None:
+        short = self.option("short")
+
+        if short and not self.has_partial_options():
+            diff.report.print_projects_affected_by_changes(affected_projects, short)
+
+            return
+
+        if self.option("bricks"):
+            diff.report.print_detected_changes_in_bricks(bases, components, short)
+
+    def print_views(self, root: Path, tag: str) -> None:
+        ns = workspace.parser.get_namespace_from_config(root)
+        files = diff.collect.get_files(tag)
+        bases = diff.collect.get_changed_bases(files, ns)
+        components = diff.collect.get_changed_components(files, ns)
+        projects = diff.collect.get_changed_projects(files)
+        all_projects_data = info.get_bricks_in_projects(root, components, bases, ns)
+        projects_data = [p for p in all_projects_data if info.is_project(p)]
+
+        affected_projects = diff.collect.get_projects_affected_by_changes(
+            projects_data, projects, bases, components
+        )
+
+        short = self.option("short")
+
+        if not short and not self.has_partial_options():
+            diff.report.print_diff_summary(tag, bases, components)
+            diff.report.print_detected_changes_in_projects(projects, short)
+            diff.report.print_diff_details(projects_data, bases, components)
+
+            return
+
+        self.print_partial_views(affected_projects, bases, components)
+
     def handle(self) -> int:
         root = repo.get_workspace_root(Path.cwd())
         tag = diff.collect.get_latest_tag(root)
 
         if not tag:
             self.line("No tags found in repository.")
         else:
-            ns = workspace.parser.get_namespace_from_config(root)
-            files = diff.collect.get_files(tag)
-            bases = diff.collect.get_changed_bases(files, ns)
-            components = diff.collect.get_changed_components(files, ns)
-            projects = diff.collect.get_changed_projects(files)
-            all_projects_data = info.get_bricks_in_projects(root, components, bases, ns)
-            projects_data = [p for p in all_projects_data if info.is_project(p)]
-
-            short = self.option("short")
-
-            if short:
-                diff.report.print_short_diff(projects_data, projects, bases, components)
-            else:
-                diff.report.print_diff_summary(tag, bases, components)
-                diff.report.print_detected_changes_in_projects(projects)
-                diff.report.print_diff_details(projects_data, bases, components)
+            self.print_views(root, tag)
 
         return 0

projects/poetry_polylith_plugin/pyproject.toml

@@ -1,6 +1,6 @@
 [tool.poetry]
 name = "poetry-polylith-plugin"
-version = "1.10.1"
+version = "1.11.0"
 description = "A Poetry plugin that adds tooling support for the Polylith Architecture"
 authors = ["David Vujic"]
 homepage = "https://davidvujic.github.io/python-polylith-docs/"