Support running tests from any directory

Signed-off-by: Lukas Fleischer <lfleischer@archlinux.org>

test/setup.sh

-TEST_DIRECTORY="$(pwd)"
-TOPLEVEL="$(cd .. && pwd)"
+TOPLEVEL="$(cd "$(dirname "$0")/.." && pwd)"
 
-. ./sharness.sh
+. "$TOPLEVEL/test/sharness.sh"
 
 # Configure python search path.
 PYTHONPATH="$TOPLEVEL"

test/t1100-git-auth.t

@@ -2,7 +2,7 @@
 
 test_description='git-auth tests'
 
-. ./setup.sh
+. "$(dirname "$0")/setup.sh"
 
 test_expect_success 'Test basic authentication.' '
 	"$GIT_AUTH" "$AUTH_KEYTYPE_USER" "$AUTH_KEYTEXT_USER" >out &&

test/t1200-git-serve.t

@@ -2,7 +2,7 @@
 
 test_description='git-serve tests'
 
-. ./setup.sh
+. "$(dirname "$0")/setup.sh"
 
 test_expect_success 'Test interactive shell.' '
 	"$GIT_SERVE" 2>&1 | grep -q "Interactive shell is disabled."

test/t1300-git-update.t

@@ -2,7 +2,7 @@
 
 test_description='git-update tests'
 
-. ./setup.sh
+. "$(dirname "$0")/setup.sh"
 
 dump_package_info() {
 	for t in Packages Licenses PackageLicenses Groups PackageGroups \

test/t2100-mkpkglists.t

@@ -2,7 +2,7 @@
 
 test_description='mkpkglists tests'
 
-. ./setup.sh
+. "$(dirname "$0")/setup.sh"
 
 test_expect_success 'Test package list generation with no packages.' '
 	echo "DELETE FROM Packages;" | sqlite3 aur.db &&

test/t2200-tuvotereminder.t

@@ -2,7 +2,7 @@
 
 test_description='tuvotereminder tests'
 
-. ./setup.sh
+. "$(dirname "$0")/setup.sh"
 
 test_expect_success 'Test Trusted User vote reminders.' '
 	now=$(date -d now +%s) &&

test/t2300-pkgmaint.t

@@ -2,7 +2,7 @@
 
 test_description='pkgmaint tests'
 
-. ./setup.sh
+. "$(dirname "$0")/setup.sh"
 
 test_expect_success 'Test package base cleanup script.' '
 	now=$(date -d now +%s) &&

test/t2400-aurblup.t

@@ -2,7 +2,7 @@
 
 test_description='aurblup tests'
 
-. ./setup.sh
+. "$(dirname "$0")/setup.sh"
 
 test_expect_success 'Test official provider update script.' '
 	mkdir -p remote/test/foobar-1.0-1 &&

test/t2500-notify.t

@@ -2,7 +2,7 @@
 
 test_description='notify tests'
 
-. ./setup.sh
+. "$(dirname "$0")/setup.sh"
 
 test_expect_success 'Test out-of-date notifications.' '
 	cat <<-EOD | sqlite3 aur.db &&

test/t2600-rendercomment.t

@@ -2,7 +2,7 @@
 
 test_description='rendercomment tests'
 
-. ./setup.sh
+. "$(dirname "$0")/setup.sh"
 
 test_expect_success 'Test comment rendering.' '
 	cat <<-EOD | sqlite3 aur.db &&

test/t2700-usermaint.t

@@ -2,7 +2,7 @@
 
 test_description='usermaint tests'
 
-. ./setup.sh
+. "$(dirname "$0")/setup.sh"
 
 test_expect_success 'Test removal of login IP addresses.' '
 	now=$(date -d now +%s) &&