From: Carl Worth <cworth@cworth.org>
Date: Fri, 5 Nov 2010 21:20:52 +0000 (-0700)
Subject: test: Generate a little run_emacs script to help debug any failures.
X-Git-Tag: 0.5~71
X-Git-Url: https://git.notmuchmail.org/git?p=notmuch;a=commitdiff_plain;h=a09921bdfb47ff15f32bcea9f24e8399b1b8db36

test: Generate a little run_emacs script to help debug any failures.

After any emacs test failure, the tmp.emacs directory will have this
run_emacs script in it which the user can use to run emacs within the
test suite environment, (pointing at the test suite's notmuch
database, using the local notmuch command-line program, and the local
notmuch emacs lisp code).
---

diff --git a/test/test-lib.sh b/test/test-lib.sh
index 8f39aa78..168123a2 100644
--- a/test/test-lib.sh
+++ b/test/test-lib.sh
@@ -742,12 +742,29 @@ test_done () {
 }
 
 test_emacs () {
-    emacs_code="$1"
-    emacs --batch --no-site-file --directory ../../emacs --load notmuch.el \
+	# Construct a little test script here for the benefit of the user,
+	# (who can easily run "run_emacs" to get the same emacs environment
+	# for investigating any failures).    
+	cat <<EOF > run_emacs
+#!/bin/sh
+export PATH=$PATH
+export HOME=$HOME
+export NOTMUCH_CONFIG=$NOTMUCH_CONFIG
+
+# We assume that the user will give a command-line argument only if
+# wanting to run in batch mode.
+if [ \$# -gt 0 ]; then
+	BATCH=--batch
+fi
+
+emacs \$BATCH --no-site-file --directory ../../emacs --load notmuch.el \
 	--eval "(defun notmuch-test-wait ()
 			(while (get-buffer-process (current-buffer))
 				(sleep-for 0.1)))" \
-	--eval "(progn (set-frame-width (window-frame (get-buffer-window)) 80) ${emacs_code})"
+	--eval "(progn (set-frame-width (window-frame (get-buffer-window)) 80) \$@)"
+EOF
+	chmod a+x ./run_emacs
+	./run_emacs "$@"
 }