Merge branch 'update-mingw-w64-git-lfs-checksums'

We needed to redo the update in
git-for-windows/build-extra#450 because the
first attempt resulted in bogus changes.

Signed-off-by: Johannes Schindelin <[email protected]>

Author: dscho

.github/workflows/open-pr.yml

@@ -152,7 +152,13 @@ jobs:
             exit 0
           fi &&
 
-          updpkgsums &&
+          update_script="$GITHUB_WORKSPACE/update-scripts/$PACKAGE_TO_UPGRADE"
+          if test -f "$update_script"
+          then
+            $update_script "$UPGRADE_TO_VERSION"
+          else
+            updpkgsums
+          fi &&
           msg="$PACKAGE_TO_UPGRADE: update to $UPGRADE_TO_VERSION" &&
           git commit -sm "$msg" PKGBUILD &&
           echo "msg=$msg" >>$GITHUB_OUTPUT &&

update-scripts/mingw-w64-git-lfs

@@ -0,0 +1,45 @@
+#!/usr/bin/env node
+
+// The `PKGBUILD` file of `mingw-w64-git-lfs` is a bit complicated, as it has
+// separate `case` arms for the different architectures.
+
+// Therefore we need to be a bit more careful when updating than just running
+// `updpkgsums`.
+
+(async () => {
+    const version = process.argv[2]
+
+    const githubApiRequest = require('../github-api-request')
+    const { body: releaseNotes } = await githubApiRequest(
+        console,
+        null,
+        'GET',
+        `/repos/git-lfs/git-lfs/releases/tags/v${version}`
+    )
+
+    const sha256sums = {}
+    let architecture
+    let match
+    for (const line of releaseNotes.split(/\r?\n/)) {
+        if (line.match(/^[0-9a-f]{64}$/)) sha256sums[architecture] = line
+        else if ((match = line.match(/git-lfs-windows-(\S+)-v\S+\.zip/))) architecture = match[1]
+        else architecture = undefined
+    }
+
+    const msys2lfsArchitecture = {
+        'i686': '386',
+        'x86_64': 'amd64',
+        'aarch64': 'arm64',
+    }
+
+    const fs = require('fs')
+    const lines = fs.readFileSync('PKGBUILD').toString('utf-8').split(/\r?\n/)
+    lines.forEach((line, i) => {
+        if ((match = line.match(/^(\S+)\)$/))) {
+            architecture = msys2lfsArchitecture[match[1]]
+        } else if ((match = line.match(/^(\s*sha256sum=)[0-9a-f]{64}$/))) {
+            lines[i] = `${match[1]}${sha256sums[architecture]}`
+        }
+    })
+    fs.writeFileSync('PKGBUILD', lines.join('\n'))
+})().catch(console.log)