bin/nit-picker: re-fetch HEAD before complaining

1 files changed, 21 insertions, 5 deletions

diff --git a/bin/nit-picker b/bin/nit-picker
index 1dea301..647bfca 100755
--- a/bin/nit-picker
+++ b/bin/nit-picker
@@ -163,11 +163,27 @@ while pgrep -x ii >/dev/null \
           fi
           # shellcheck disable=SC2154
           if ! git -C "${git_dir}" merge-base --is-ancestor "${git_rev}" "${git_head}" 2> /dev/null; then
-            printf 'commit %s is not an ancestor of HEAD %s in repository %s\n' \
-              "${git_rev}" \
-              "${git_head}" \
-              "${git_repo}" \
-            | irc_say
+            current_git_head=$(
+              # shellcheck disable=SC2016
+              {
+                printf 'SELECT DISTINCT'
+                printf ' `git_repositories`.`head`'
+                printf ' FROM `git_repositories`'
+                printf ' WHERE `git_repositories`.`name`=from_base64("%s");\n' \
+                  "$(
+                    printf '%s' "${git_repo}" \
+                    | base64 -w0
+                  )"
+              } \
+              | mysql_run_query
+            )
+            if ! git -C "${git_dir}" merge-base --is-ancestor "${git_rev}" "${current_git_head}" 2> /dev/null; then
+              printf 'commit %s is not an ancestor of HEAD %s in repository %s\n' \
+                "${git_rev}" \
+                "${current_git_head}" \
+                "${git_repo}" \
+              | irc_say
+            fi
           fi
         ;;
         'binary-dependencies')