fix(hooks): prevent stdin drain from skipping subsequent hooks

lib/commands/init.sh

@@ -126,7 +126,7 @@ __FUNC___run_post_cd_hooks() {
         [ -z "$_gtr_hook" ] && continue
         case "$_gtr_seen" in *"|$_gtr_hook|"*) continue ;; esac
         _gtr_seen="$_gtr_seen|$_gtr_hook|"
-        eval "$_gtr_hook" || echo "__FUNC__: postCd hook failed: $_gtr_hook" >&2
+        eval "$_gtr_hook" </dev/null || echo "__FUNC__: postCd hook failed: $_gtr_hook" >&2
       done <<< "$_gtr_hooks"
       unset WORKTREE_PATH REPO_ROOT BRANCH
     fi
@@ -303,7 +303,7 @@ __FUNC___run_post_cd_hooks() {
         [ -z "$_gtr_hook" ] && continue
         case "$_gtr_seen" in *"|$_gtr_hook|"*) continue ;; esac
         _gtr_seen="$_gtr_seen|$_gtr_hook|"
-        eval "$_gtr_hook" || echo "__FUNC__: postCd hook failed: $_gtr_hook" >&2
+        eval "$_gtr_hook" </dev/null || echo "__FUNC__: postCd hook failed: $_gtr_hook" >&2
       done <<< "$_gtr_hooks"
       unset WORKTREE_PATH REPO_ROOT BRANCH
     fi

lib/hooks.sh

@@ -41,7 +41,7 @@ run_hooks() {
       done
       # Execute the hook
       eval "$hook"
-    ); then
+    ) </dev/null; then
       log_info "Hook $hook_count completed successfully"
     else
       local rc=$?
@@ -118,7 +118,7 @@ run_hooks_export() {
     log_info "Hook $hook_count: $hook"
 
     # eval directly (no subshell) so exports persist
-    eval "$hook" || log_warn "Hook $hook_count failed (continuing)"
+    eval "$hook" </dev/null || log_warn "Hook $hook_count failed (continuing)"
   done <<EOF
 $hooks
 EOF

tests/hooks.bats

@@ -83,6 +83,33 @@ teardown() {
   [ "$status" -eq 1 ]
 }
 
+@test "run_hooks continues after hook that reads stdin (postCreate)" {
+  git config --add gtr.hook.postCreate 'echo first >> "$REPO_ROOT/order"'
+  git config --add gtr.hook.postCreate 'cat'
+  git config --add gtr.hook.postCreate 'echo third >> "$REPO_ROOT/order"'
+  run_hooks postCreate REPO_ROOT="$TEST_REPO"
+  [ "$(head -1 "$TEST_REPO/order")" = "first" ]
+  [ "$(tail -1 "$TEST_REPO/order")" = "third" ]
+}
+
+@test "run_hooks continues after hook that reads stdin (preRemove)" {
+  git config --add gtr.hook.preRemove 'echo first >> "$REPO_ROOT/order"'
+  git config --add gtr.hook.preRemove 'cat'
+  git config --add gtr.hook.preRemove 'echo third >> "$REPO_ROOT/order"'
+  run_hooks preRemove REPO_ROOT="$TEST_REPO"
+  [ "$(head -1 "$TEST_REPO/order")" = "first" ]
+  [ "$(tail -1 "$TEST_REPO/order")" = "third" ]
+}
+
+@test "run_hooks continues after hook that reads stdin (postRemove)" {
+  git config --add gtr.hook.postRemove 'echo first >> "$REPO_ROOT/order"'
+  git config --add gtr.hook.postRemove 'cat'
+  git config --add gtr.hook.postRemove 'echo third >> "$REPO_ROOT/order"'
+  run_hooks postRemove REPO_ROOT="$TEST_REPO"
+  [ "$(head -1 "$TEST_REPO/order")" = "first" ]
+  [ "$(tail -1 "$TEST_REPO/order")" = "third" ]
+}
+
 @test "run_hooks REPO_ROOT and BRANCH env vars available" {
   git config --add gtr.hook.postCreate 'echo "$REPO_ROOT|$BRANCH" > "$REPO_ROOT/vars"'
   run_hooks postCreate REPO_ROOT="$TEST_REPO" BRANCH="test-branch"
@@ -134,3 +161,12 @@ teardown() {
   (cd "$TEST_REPO" && run_hooks_export postCd REPO_ROOT="$TEST_REPO")
   [ -z "${LEAK_TEST:-}" ]
 }
+
+@test "run_hooks_export continues after hook that reads stdin (postCd)" {
+  git config --add gtr.hook.postCd 'echo first >> "$REPO_ROOT/order"'
+  git config --add gtr.hook.postCd 'cat'
+  git config --add gtr.hook.postCd 'echo third >> "$REPO_ROOT/order"'
+  (cd "$TEST_REPO" && run_hooks_export postCd REPO_ROOT="$TEST_REPO")
+  [ "$(head -1 "$TEST_REPO/order")" = "first" ]
+  [ "$(tail -1 "$TEST_REPO/order")" = "third" ]
+}

tests/init.bats

@@ -70,6 +70,52 @@ printf 'REPLY=%s\n' "${COMPREPLY[*]}"
 BASH
 }
 
+run_generated_post_cd_hooks() {
+  local shell_name="$1"
+
+  "$shell_name" -s -- "$PROJECT_ROOT" "$shell_name" <<'SCRIPT'
+PROJECT_ROOT="$1"
+shell_name="$2"
+
+log_info() { :; }
+log_warn() { :; }
+log_error() { :; }
+show_command_help() { :; }
+compdef() { :; }
+
+# shellcheck disable=SC1090
+. "$PROJECT_ROOT/lib/commands/init.sh"
+
+repo=$(mktemp -d)
+cleanup() {
+  rm -rf "$repo"
+}
+trap cleanup EXIT
+
+git -C "$repo" init --quiet
+git -C "$repo" config user.name "Test User"
+git -C "$repo" config user.email "test@example.com"
+git -C "$repo" commit --allow-empty -m "init" --quiet
+
+git -C "$repo" config --add gtr.hook.postCd 'echo first >> "$REPO_ROOT/order"'
+git -C "$repo" config --add gtr.hook.postCd 'cat'
+git -C "$repo" config --add gtr.hook.postCd 'echo third >> "$REPO_ROOT/order"'
+
+eval "$(cmd_init "$shell_name")"
+gtr_run_post_cd_hooks "$repo"
+
+printf 'ORDER='
+paste -sd, "$repo/order"
+printf '\n'
+SCRIPT
+}
+
+require_runtime_shell() {
+  local shell_name="$1"
+
+  command -v "$shell_name" >/dev/null 2>&1 || skip "$shell_name is not installed"
+}
+
 # ── Default function name ────────────────────────────────────────────────────
 
 @test "bash output defines gtr() function by default" {
@@ -253,6 +299,22 @@ BASH
   [[ "$output" == *'could not determine new directory for --cd'* ]]
 }
 
+@test "bash generated postCd hooks continue after stdin read" {
+  require_runtime_shell bash
+  run run_generated_post_cd_hooks bash
+
+  [ "$status" -eq 0 ]
+  [ "$output" = "ORDER=first,third" ]
+}
+
+@test "zsh generated postCd hooks continue after stdin read" {
+  require_runtime_shell zsh
+  run run_generated_post_cd_hooks zsh
+
+  [ "$status" -eq 0 ]
+  [ "$output" = "ORDER=first,third" ]
+}
+
 @test "fish output uses worktree diff to locate the new directory for --cd" {
   run cmd_init fish
   [ "$status" -eq 0 ]