From a72fdca967a7ef8c996757b0992297d2d5c1004c Mon Sep 17 00:00:00 2001
From: Scott Worley <scottworley@scottworley.com>
Date: Mon, 15 Jun 2020 13:42:44 -0700
Subject: [PATCH] Continue pulling release_name and git_revision out of
 SearchPath

---
 pinch.py | 25 +++++++++++++------------
 1 file changed, 13 insertions(+), 12 deletions(-)

diff --git a/pinch.py b/pinch.py
index 916739d..d4728fe 100644
--- a/pinch.py
+++ b/pinch.py
@@ -172,7 +172,7 @@ class ChannelSearchPath(TarrableSearchPath):
         new_gitpin = parse_channel(v, self)
         fetch_resources(v, self, new_gitpin)
         ensure_git_rev_available(v, self, new_gitpin, old_revision)
-        check_channel_contents(v, self)
+        check_channel_contents(v, self, new_gitpin)
         return ChannelPin(
             release_name=new_gitpin.release_name,
             tarball_url=self.table['nixexprs.tar.xz'].absolute_url,
@@ -444,12 +444,12 @@ def ensure_git_rev_available(
 
 def compare_tarball_and_git(
         v: Verification,
-        channel: TarrableSearchPath,
+        pin: GitPin,
         channel_contents: str,
         git_contents: str) -> None:
     v.status('Comparing channel tarball with git checkout')
     match, mismatch, errors = compare(os.path.join(
-        channel_contents, channel.release_name), git_contents)
+        channel_contents, pin.release_name), git_contents)
     v.ok()
     v.check('%d files match' % len(match), len(match) > 0)
     v.check('%d files differ' % len(mismatch), len(mismatch) == 0)
@@ -549,40 +549,41 @@ def git_get_tarball(
 
 def check_channel_metadata(
         v: Verification,
-        channel: TarrableSearchPath,
+        pin: GitPin,
         channel_contents: str) -> None:
     v.status('Verifying git commit in channel tarball')
     v.result(
         open(
             os.path.join(
                 channel_contents,
-                channel.release_name,
-                '.git-revision')).read(999) == channel.git_revision)
+                pin.release_name,
+                '.git-revision')).read(999) == pin.git_revision)
 
     v.status(
         'Verifying version-suffix is a suffix of release name %s:' %
-        channel.release_name)
+        pin.release_name)
     version_suffix = open(
         os.path.join(
             channel_contents,
-            channel.release_name,
+            pin.release_name,
             '.version-suffix')).read(999)
     v.status(version_suffix)
-    v.result(channel.release_name.endswith(version_suffix))
+    v.result(pin.release_name.endswith(version_suffix))
 
 
 def check_channel_contents(
         v: Verification,
-        channel: TarrableSearchPath) -> None:
+        channel: TarrableSearchPath,
+        pin: GitPin) -> None:
     with tempfile.TemporaryDirectory() as channel_contents, \
             tempfile.TemporaryDirectory() as git_contents:
 
         extract_tarball(v, channel, channel_contents)
-        check_channel_metadata(v, channel, channel_contents)
+        check_channel_metadata(v, pin, channel_contents)
 
         git_checkout(v, channel, git_contents)
 
-        compare_tarball_and_git(v, channel, channel_contents, git_contents)
+        compare_tarball_and_git(v, pin, channel_contents, git_contents)
 
         v.status('Removing temporary directories')
     v.ok()
-- 
2.44.1