From 8edd3e2105823c02a60774dc02e2d67136fdb66e Mon Sep 17 00:00:00 2001
From: Christoph Heiss <christoph@c8h4.io>
Date: Fri, 29 Mar 2024 00:13:36 +0100
Subject: [PATCH] sourcehut: update.sh: bump `gqlgenVersion` on update too

This extends the current script to pull the gqlgen version from the
go.mod file in the repository root (which we check out already anyway)
and replace it as necessary.

Makes updating all packages _a lot_ less painful. And since this is now
automated, remove the default value we previously defined for
`gqlgenVersion`.

Signed-off-by: Christoph Heiss <christoph@c8h4.io>
---
 .../sourcehut/fix-gqlgen-trimpath.nix          |  2 +-
 .../version-management/sourcehut/update.sh     | 18 +++++++++++++-----
 2 files changed, 14 insertions(+), 6 deletions(-)

diff --git a/pkgs/applications/version-management/sourcehut/fix-gqlgen-trimpath.nix b/pkgs/applications/version-management/sourcehut/fix-gqlgen-trimpath.nix
index ee598c5ed914..5c6f9aa18b2f 100644
--- a/pkgs/applications/version-management/sourcehut/fix-gqlgen-trimpath.nix
+++ b/pkgs/applications/version-management/sourcehut/fix-gqlgen-trimpath.nix
@@ -1,5 +1,5 @@
 { unzip
-, gqlgenVersion ? "0.17.42"
+, gqlgenVersion
 }:
 {
   overrideModAttrs = (_: {
diff --git a/pkgs/applications/version-management/sourcehut/update.sh b/pkgs/applications/version-management/sourcehut/update.sh
index e9efc0816eb1..e5dd0b5baed0 100755
--- a/pkgs/applications/version-management/sourcehut/update.sh
+++ b/pkgs/applications/version-management/sourcehut/update.sh
@@ -1,5 +1,5 @@
 #! /usr/bin/env nix-shell
-#! nix-shell -i bash -p git mercurial common-updater-scripts
+#! nix-shell -i bash -p gnused git mercurial common-updater-scripts
 set -eux -o pipefail
 
 cd "$(dirname "${BASH_SOURCE[0]}")" || exit 1
@@ -34,21 +34,29 @@ get_latest_version() {
   rm -rf "$tmp"
   if [ "$1" = "hgsrht" ]; then
     hg clone "$src" "$tmp" >/dev/null
-    printf "%s" "$(cd "$tmp" && hg log --limit 1 --template '{latesttag}')"
+    printf "%s %s\n" \
+        "$(cd "$tmp" && hg log --limit 1 --template '{latesttag}')" \
+        "$(cd "$tmp" && sed -ne 's/^\s*github\.com\/99designs\/gqlgen v\(.*\)$/\1/p' go.mod)"
   else
     git clone "$src" "$tmp" >/dev/null
-    printf "%s" "$(cd "$tmp" && git describe "$(git rev-list --tags --max-count=1)")"
+    printf "%s %s\n" \
+        "$(cd "$tmp" && git describe "$(git rev-list --tags --max-count=1)")" \
+        "$(cd "$tmp" && sed -ne 's/^\s*github\.com\/99designs\/gqlgen v\(.*\)$/\1/p' go.mod)"
   fi
 }
 
 update_version() {
   default_nix="$(default "$1")"
   oldVersion="$(version "$1")"
-  version="$(get_latest_version "$1")"
+  read -r version gqlgen_ver < <(get_latest_version "$1")
   local p="$(attr_path "$1")"
 
   (cd "$root" && update-source-version "$p" "$version")
 
+  # update `gqlgenVersion` if necessary
+  old_gqlgen_ver="$(sed -ne 's/^.*gqlgenVersion = "\(.*\)".*$/\1/p' "$default_nix")"
+  sed -ri "s|gqlgenVersion = \"$old_gqlgen_ver\";|gqlgenVersion = \"$gqlgen_ver\";|w /dev/stdout" "$default_nix"
+
   # Update vendorHash of Go modules
   retry=true
   while "$retry"; do
@@ -63,7 +71,7 @@ update_version() {
     done
   done
 
-  if [ "$oldVersion" != "$version" ]; then
+  if [ "$oldVersion" != "$version" ] || [ "$old_gqlgen_ver" != "$gqlgen_ver" ]; then
     git add "$default_nix"
     git commit -m "sourcehut.$1: $oldVersion -> $version"
   fi