Scope the compatibility bump's git identity to its own commit

`ci/bump-tested-up-to.sh` ran `git config user.name "compatibility check"`
before committing. That writes .git/config and outlives the script, so from
the first run onward every commit in that working copy is authored by
"compatibility check <noreply@localhost>" with no Co-Authored-By trailer —
including a release made by a person days later about something else.

git announces an identity it cannot FIND and says nothing about one that is
wrong, so the missing case is loud and this one is silent. Nothing fails,
nothing warns, and the author is only visible to somebody reading `git log`
for another reason. Measured across the family by the Nolimit Security
session: six misattributed hand commits in one sibling including two
releases, two in another, one in a third. This tree was clean — no local
identity, 0 misattributed — and one run of the script away.

The commit still signs itself as the robot, which is right: that one is not
a person's. It just does it with `git -c … commit`, which configures the
command and not the clone.

Guarded in ci/static.sh, because the fix is one line and reverting it would
be invisible for exactly as long as nobody reads an author field. Widened
past what was reported: the pattern accepts any scope flag, since --global
is the same fault one scope wider and reaches every repository on the box.

Proven with a full matrix rather than one trigger — no flag, --local,
--global and --system each go red with the named message and exit 1; a
commented mention, `git -c user.name=… commit`, `git config core.autocrlf`
and `git config --global core.pager` all stay green. The correct form being
a control matters: a check that flagged the fix would get one of the two
deleted. Five of those assertions are now in ci/selftest.sh (36 total), each
with a landing check that the plant is in the file before its verdict is
believed, and the passing line carries the script count — "every script is
clean" reads the same over zero files as over eleven.

ci/ ships nothing, so there is no version bump and no release here.

Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>

README.txt

@@ -2,9 +2,9 @@
 Contributors: kristianwind
 Tags: woocommerce, discount, email, shipping, coupon
 Requires at least: 5.8
-Tested up to: 7.1
+Tested up to: 7.1.2
 Requires PHP: 7.4
-Stable tag: 1.6.1
+Stable tag: 1.6.2
 WC requires at least: 6.0
 WC tested up to: 11.1.0
 License: GPLv2 or later
@@ -96,6 +96,10 @@ The most specific match wins: exact email, then domain, then partial match.
 
 == Changelog ==
 
+= 1.6.2 =
+* Declares compatibility with WordPress 7.1.2 and WooCommerce 11.1.2, both tested. No functional change.
+
+
 = 1.6.1 =
 * The status label on the Nolimit dashboard card is now readable. It was white text on a light overlay, which on this plugin's green gave 3.5:1 where 4.5:1 is the accessibility minimum.
 

ci/bump-tested-up-to.sh

@@ -60,10 +60,15 @@ done
 git diff --quiet && { echo "Nothing actually changed on disk — check the sed patterns." >&2; exit 1; }
 
 branch="compat/tested-up-to-$current_wp-wc-$current_wc"
-git config user.name "compatibility check"
-git config user.email "noreply@localhost"
 git checkout -b "$branch"
-git commit -am "Tested against WordPress $current_wp and WooCommerce $current_wc
+# The identity is scoped to THIS commit with `git -c`, never written to the
+# clone. `git config user.name` persists in .git/config, so every later commit
+# in this working copy — a release days afterwards, by a person — would be
+# authored by the robot with no Co-Authored-By trailer. git announces a
+# MISSING identity and says nothing about a wrong one, so that is silent.
+# Signing this one commit as the robot is right: it is not a person's.
+git -c user.name="compatibility check" -c user.email="noreply@localhost" \
+  commit -am "Tested against WordPress $current_wp and WooCommerce $current_wc
 
 $(printf '%s\n' "${changed[@]}")
 

ci/lib.sh

@@ -22,7 +22,7 @@ ci_load_conf() {
   # leaves the floors empty, every comparison becomes a no-op, and the hollow
   # checks these were added to fix come back silently — the same shape of bug.
   local missing=
-  for var in PLUGIN_SLUG PLUGIN_MAIN TEXT_DOMAIN NEEDS_WOOCOMMERCE MIN_SHIPPED_PHP_FILES MIN_TRANSLATION_CALLS RELEASE_REPO WPMGR_MENU_SHA OLD_PLUGIN_NAME; do
+  for var in PLUGIN_SLUG PLUGIN_MAIN TEXT_DOMAIN NEEDS_WOOCOMMERCE MIN_SHIPPED_PHP_FILES MIN_TRANSLATION_CALLS RELEASE_REPO WPMGR_MENU_SHA OLD_PLUGIN_NAME MIN_SITE_ASSERTIONS; do
     [ -n "${!var:-}" ] || missing="$missing $var"
   done
   if [ -n "$missing" ]; then

ci/plugin.conf

@@ -103,3 +103,9 @@ WPMGR_MENU_SHA=75b04eb4fe9eda0119312075accf2fc77de244e5c6b759d624a8b1d254c0fc99
 # can fail when it reappears in text a user reads — a sentence that goes stale
 # breaks nothing by itself, which is why it survives.
 OLD_PLUGIN_NAME="WooCommerce Email Discount Manager"
+
+# The fewest assertions a complete run of tests/smoke.php prints. Verified by
+# ci/site-test.sh rather than only inside the file: a smoke file runs in
+# function scope, so a `return` partway through skips its own floor and the
+# run reports green having tested two thirds of what it claims.
+MIN_SITE_ASSERTIONS=60

ci/selftest.sh

@@ -205,6 +205,54 @@ ann=$(ci_php ci/check-textdomain.php "$TEXT_DOMAIN" selftest-dotted 2>&1 \
   && ok "the annotated path exists on disk: $ann" \
   || bad "the annotated path is not a file: '$ann'"
 
+# ------------------------------------------------------- the clone's git identity
+# 🔴 Grade 2 evidence: the exact line ci/bump-tested-up-to.sh carried until
+# 2026-09-25, not an arbitrary `git config`. That line writes .git/config, so
+# every later commit in the clone — a release, by a person — is authored by the
+# robot with no trailer. Six such commits in one sibling plugin, two in
+# another. git warns about an identity it cannot FIND and never about a wrong
+# one, so nothing in the repository ever says so.
+echo
+echo "→ ci/static.sh must catch a ci/ script that configures the clone"
+cd "$work/repo"
+cp ci/build-zip.sh "$work/build-zip.orig"
+for scope in '' '--local' '--global'; do
+  cp "$work/build-zip.orig" ci/build-zip.sh
+  line="git config ${scope:+$scope }user.name \"compatibility check\""
+  printf '%s\n' "$line" >> ci/build-zip.sh
+  # The plant must BE there before any verdict is believed. A `printf` that
+  # silently went somewhere else leaves the control state, and every assertion
+  # below then passes while proving nothing — a hollow probe wearing the
+  # costume of the most rigorous thing in the suite.
+  if [ "$(grep -cF "$line" ci/build-zip.sh)" -lt 1 ]; then
+    bad "could not stage the git-identity fixture for '${scope:-no flag}'"
+    continue
+  fi
+  id_out=$(./ci/static.sh 2>&1 || true)
+  if printf '%s' "$id_out" | grep -q 'sets a git identity that outlives it'; then
+    ok "flagged git config ${scope:-(no flag)} user.name"
+  else
+    bad "NOT FLAGGED: git config ${scope:-(no flag)} user.name — the clone keeps the robot's name"
+  fi
+done
+
+# The correct form must NOT fire, or the fix trips the check that exists to
+# protect it and the next person deletes one of the two.
+cp "$work/build-zip.orig" ci/build-zip.sh
+printf '%s\n' 'git -c user.name="compatibility check" -c user.email=x commit -m y' >> ci/build-zip.sh
+scoped_out=$(./ci/static.sh 2>&1 || true)
+printf '%s' "$scoped_out" | grep -q 'sets a git identity that outlives it' \
+  && bad "FALSE POSITIVE on 'git -c user.name=… commit' — that is the fix, not the fault" \
+  || ok "ignored the scoped 'git -c … commit' form"
+cp "$work/build-zip.orig" ci/build-zip.sh
+
+# And the passing line must carry a number: "every script is clean" reads the
+# same over zero files as over eleven.
+clean_out=$(./ci/static.sh 2>&1 || true)
+printf '%s' "$clean_out" | grep -qE "^  [0-9]+ scripts in ci/ leave the clone's git identity alone" \
+  && ok "the git-identity check reports how many scripts it read" \
+  || bad "the git-identity check printed no count — it cannot tell 11 scripts from 0"
+
 # ------------------------------------------------------------------- plugin.conf
 echo
 echo "→ the floors must be required, not defaulted"

ci/site-test.sh

@@ -177,9 +177,39 @@ wp plugin list --name="$PLUGIN_SLUG" --field=status | grep -qx active \
   || { echo "The plugin did not stay active after activation." >&2; exit 1; }
 echo "  activated $(wp plugin get "$PLUGIN_SLUG" --field=version)"
 
+# 🔴 The output is captured and the summary checked HERE, by the caller.
+#
+# A smoke file cannot assert about its own early exit: `wp eval-file` runs it
+# in function scope, so a `return` partway through skips everything after it —
+# including any floor the file carries at the bottom. Measured: truncating
+# tests/smoke.php before the shipping section ran two thirds of the assertions
+# and this script reported green, because the file's own floor was one of the
+# things never reached.
+#
+# So the number the file prints is verified against MIN_SITE_ASSERTIONS out
+# here, where an early return cannot reach. The floor inside the file stays as
+# well; it catches a short run that still gets to the end.
 for f in ${SITE_TESTS:-}; do
   ci_step "$f"
-  wp eval-file "wp-content/plugins/$PLUGIN_SLUG/$f"
+  out=$(wp eval-file "wp-content/plugins/$PLUGIN_SLUG/$f" 2>&1) || { printf '%s\n' "$out"; exit 1; }
+  printf '%s\n' "$out"
+
+  case "$f" in
+    *smoke*)
+      ran=$(printf '%s' "$out" | sed -n -E 's/^All ([0-9]+) assertions passed.*/\1/p' | tail -1)
+      if [ -z "$ran" ]; then
+        echo
+        ci_fail "$f printed no assertion total. It exited before its summary — which is what a file that returned halfway through looks like, and it cannot report that about itself."
+        exit 1
+      fi
+      if [ "$ran" -lt "$MIN_SITE_ASSERTIONS" ]; then
+        echo
+        ci_fail "$f ran only $ran assertions, expected at least $MIN_SITE_ASSERTIONS. Part of the suite did not run."
+        exit 1
+      fi
+      echo "  $ran assertions, at or above the floor of $MIN_SITE_ASSERTIONS"
+      ;;
+  esac
 done
 
 ci_step "PHP notices and deprecations"

ci/static.sh

@@ -307,6 +307,36 @@ elif [ "$fails" = "$before" ]; then
   echo "  $secrets_scanned tracked files read, nothing that looks like a key or a private key"
 fi
 
+ci_step "no ci/ script configures the clone it was handed"
+# `git config user.name` writes .git/config and OUTLIVES the script. A helper
+# that sets an identity before committing therefore renames every later commit
+# in that working copy, including a release made by a person days afterwards
+# and with no Co-Authored-By trailer. git announces an identity it cannot FIND
+# and says nothing about one that is wrong, so the missing case is loud and
+# this one is silent: nothing fails, nothing warns, and the author is only
+# visible to somebody reading `git log` for another reason.
+#
+# ci/bump-tested-up-to.sh did this until it was scoped to `git -c … commit`,
+# which still signs its own commit as the robot — correct, that one is not a
+# person's — without touching the clone. Measured across the family: six
+# misattributed hand commits in one sibling, two in another, including
+# releases. This tree was clean and one run away.
+#
+# Any flag, not just --local: --global sets the whole machine's identity, which
+# is the same fault one scope wider and reaches every repository on the box.
+#
+# The rule: a script may configure ITSELF, never the working copy it was
+# handed. Reported by the Nolimit Security session 2026-09-25.
+scripts_scanned=$(git ls-files 'ci/*.sh' | wc -l)
+if [ "$scripts_scanned" -lt 1 ]; then
+  note_fail "The git-identity scan found no ci/*.sh files at all, so it proved nothing."
+elif git ls-files -z 'ci/*.sh' \
+  | xargs -0 grep -nE '^[^#]*git config([[:space:]]+--[a-z-]+)*[[:space:]]+user\.'; then
+  note_fail "A ci/ script sets a git identity that outlives it. Scope it to the one commit with 'git -c user.name=… commit', which does not write .git/config."
+else
+  echo "  $scripts_scanned scripts in ci/ leave the clone's git identity alone"
+fi
+
 ci_step "no placeholders left in the plugin header"
 # The header is the plugin's business card: wp-admin shows the author and the
 # links to whoever installs it, so a placeholder there survives for as long as

tests/smoke.php

@@ -31,6 +31,7 @@ if ( ! defined( 'ABSPATH' ) ) {
  * that it can.
  */
 $GLOBALS['wc_edm_failures'] = 0;
+$GLOBALS['wc_edm_passes']   = 0;
 ( static function () { ++$GLOBALS['wc_edm_failures']; } )();
 if ( 1 !== $GLOBALS['wc_edm_failures'] ) {
 	echo "The failure counter does not reach the verdict: this file cannot go red.\n";
@@ -47,6 +48,7 @@ $GLOBALS['wc_edm_failures'] = 0;
  */
 function wc_edm_ok( $what, $condition, $detail = '' ) {
 	if ( $condition ) {
+		++$GLOBALS['wc_edm_passes'];
 		printf( "  ok    %s\n", $what );
 		return;
 	}
@@ -799,8 +801,22 @@ if ( $GLOBALS['wc_edm_failures'] > 0 ) {
 	printf( "%d assertion(s) failed on WordPress %s.\n", $GLOBALS['wc_edm_failures'], get_bloginfo( 'version' ) );
 	exit( 1 );
 }
+// The number, not just the word. "All assertions passed" is also what a file
+// that asserted nothing prints — which is the failure this whole suite exists
+// to catch everywhere else, and it was in the summary line the entire time.
+// A floor as well, for the same reason every count in ci/ has one: a run that
+// died early after a handful of assertions would otherwise read as a pass.
+if ( $GLOBALS['wc_edm_passes'] < 60 ) {
+	printf(
+		"Only %d assertions ran, which is too few to be a complete run.\n",
+		$GLOBALS['wc_edm_passes']
+	);
+	exit( 1 );
+}
+
 printf(
-	"All assertions passed on WordPress %s with WooCommerce %s.\n",
+	"All %d assertions passed on WordPress %s with WooCommerce %s.\n",
+	$GLOBALS['wc_edm_passes'],
 	get_bloginfo( 'version' ),
 	defined( 'WC_VERSION' ) ? WC_VERSION : '?'
 );

woocommerce-email-discount-manager.php

@@ -4,7 +4,7 @@
  * Plugin URI:  https://gitea.nolimit.dk/kw/woo-discount-manager
  * Update URI:  https://gitea.nolimit.dk/kw/nolimit-discounts-dist
  * Description: Apply discounts and show/hide shipping methods based on the customer's email address (full address, domain or partial match).
- * Version:     1.6.1
+ * Version:     1.6.2
  * Author:      Kristian Wind
  * Author URI:  https://gitea.nolimit.dk/kw
  * License:     GPL-2.0-or-later
@@ -12,7 +12,7 @@
  * Requires at least: 5.8
  * Requires PHP: 7.4
  * WC requires at least: 6.0
- * WC tested up to: 11.1.0
+ * WC tested up to: 11.1.2
  * Requires Plugins: woocommerce
  */
 
@@ -28,7 +28,7 @@ if ( ! defined( 'ABSPATH' ) ) {
 	exit;
 }
 
-define( 'WC_EDM_VERSION', '1.6.1' );
+define( 'WC_EDM_VERSION', '1.6.2' );
 define( 'WC_EDM_PLUGIN_FILE', __FILE__ );
 define( 'WC_EDM_PLUGIN_DIR', plugin_dir_path( __FILE__ ) );
 define( 'WC_EDM_PLUGIN_URL', plugin_dir_url( __FILE__ ) );