From: Scott Worley <scottworley@scottworley.com>
Date: Mon, 15 Jun 2020 18:38:12 +0000 (-0700)
Subject: Require type to be specified in config
X-Git-Tag: 2.0.0~19
X-Git-Url: http://git.scottworley.com/pinch/commitdiff_plain/7f4c3ace15d9dc80a366743e5f7a38ec7b2af201?hp=0a4ff8dde934f9921371da9600e473dd090a7425

Require type to be specified in config
---

diff --git a/channels b/channels
index dc1f754..a4b984d 100644
--- a/channels
+++ b/channels
@@ -1,9 +1,11 @@
 [nixos]
+type = channel
 channel_url = https://channels.nixos.org/nixos-20.03
 git_repo = https://github.com/NixOS/nixpkgs.git
 git_ref = nixos-20.03
 
 [nixos-hardware]
+type = git
 git_repo = https://github.com/NixOS/nixos-hardware.git
 git_ref = master
 
diff --git a/default.nix b/default.nix
index c2c751c..3209685 100644
--- a/default.nix
+++ b/default.nix
@@ -3,7 +3,7 @@ pkgs.python3Packages.callPackage
 ({ lib, buildPythonPackage, nix, git, autopep8, mypy, pylint, }:
   buildPythonPackage rec {
     pname = "pinch";
-    version = "1.5.1";
+    version = "2.0.0-pre";
     src = lib.cleanSource ./.;
     checkInputs = [ nix git mypy ] ++ lib.optionals lint [ autopep8 pylint ];
     doCheck = true;
diff --git a/pinch.py b/pinch.py
index f5fbb48..ea380a3 100644
--- a/pinch.py
+++ b/pinch.py
@@ -22,9 +22,11 @@ from typing import (
     Dict,
     Iterable,
     List,
+    Mapping,
     NamedTuple,
     NewType,
     Tuple,
+    Type,
     Union,
 )
 
@@ -585,11 +587,12 @@ def git_revision_name(v: Verification, channel: TarrableSearchPath) -> str:
 
 
 def read_search_path(conf: configparser.SectionProxy) -> SearchPath:
-    if 'alias_of' in conf:
-        return AliasSearchPath(**dict(conf.items()))
-    if 'channel_url' in conf:
-        return ChannelSearchPath(**dict(conf.items()))
-    return GitSearchPath(**dict(conf.items()))
+    mapping: Mapping[str, Type[SearchPath]] = {
+        'alias': AliasSearchPath,
+        'channel': ChannelSearchPath,
+        'git': GitSearchPath,
+    }
+    return mapping[conf['type']](**dict(conf.items()))
 
 
 def read_config(filename: str) -> configparser.ConfigParser:
diff --git a/setup.py b/setup.py
index b7d3a26..e5d1ebe 100644
--- a/setup.py
+++ b/setup.py
@@ -2,7 +2,7 @@ from setuptools import setup
 
 setup(
     name="pinch",
-    version="1.5.1",
+    version="2.0.0-pre",
     py_modules=['pinch'],
     entry_points={"console_scripts": ["pinch = pinch:main"]},
 )
diff --git a/tests/alias.sh b/tests/alias.sh
index 928ceab..dce5747 100755
--- a/tests/alias.sh
+++ b/tests/alias.sh
@@ -6,6 +6,7 @@ foo_setup
 
 cat >> "$conf" <<EOF
 [bar]
+type = alias
 alias_of = foo
 EOF
 
diff --git a/tests/lib/test-setup.sh b/tests/lib/test-setup.sh
index 66d13eb..4742ff0 100644
--- a/tests/lib/test-setup.sh
+++ b/tests/lib/test-setup.sh
@@ -28,6 +28,7 @@ foo_setup() {
   conf="`mktemp`"
   cat > "$conf" <<EOF
 [foo]
+type = git
 git_repo = file://$repo
 git_ref = master
 EOF
diff --git a/tests/multi-update.sh b/tests/multi-update.sh
index cd6e90b..aa617c8 100755
--- a/tests/multi-update.sh
+++ b/tests/multi-update.sh
@@ -7,6 +7,7 @@ foo_setup
 conf2="`mktemp`"
 cat > "$conf2" <<EOF
 [bar]
+type = alias
 alias_of = foo
 EOF
 
diff --git a/tests/reject-partially-unpinned.sh b/tests/reject-partially-unpinned.sh
index 5fc61fd..b2eca0a 100755
--- a/tests/reject-partially-unpinned.sh
+++ b/tests/reject-partially-unpinned.sh
@@ -8,6 +8,7 @@ python3 ./pinch.py pin "$conf"
 
 cat >> "$conf" <<EOF
 [bar]
+type = git
 git_repo = file://$repo
 git_ref = master
 EOF