add pre-commit staging testing

[flibbertigibbet] / test-staged.bash

diff --git a/test-staged.bash b/test-staged.bash
new file mode 100755 (executable)
index 0000000..2dcdd5f
--- /dev/null
+++ b/test-staged.bash
@@ -0,0 +1,59 @@
+#! /usr/bin/env bash
+# tl;dr AGPLv3+
+# copyright info at bottom
+
+set -o nounset
+set -o errexit
+
+GILT_HOOKUP_DEBUG="${GILT_HOOKUP_DEBUG:-}"
+
+if (( GILT_HOOKUP_DEBUG )); then
+    set -x
+    echo "in $0"
+    pwd
+fi
+
+# create a temp directory to hold just the staged content
+#  mktemp is used twice here, the first works on gnu,
+#  the second works on mac
+stage_dir=`mktemp -d 2>/dev/null || mktemp -d -t 'mytmpdir'`
+
+# remove the temp staging directory when sigterm, sigint (ctrl-c),
+#  and when the script exits normally
+# the exit status of the script will not be affected by this trap
+#  when it traps the SIGEXIT signal
+# if we're debugging, then leave the testing directory around
+#  for inspection
+if (( ! GILT_HOOKUP_DEBUG )); then
+  trap 'rm -rf "$stage_dir"' SIGTERM SIGINT EXIT
+fi
+
+# checkout all staged files into temporary staging directory
+git checkout-index --prefix="${stage_dir}/" --all \
+  && sync
+
+if (( GILT_HOOKUP_DEBUG )); then
+    tree "$stage_dir"
+fi
+
+# run make in temporary staging directory
+make --directory="$stage_dir"
+
+# flibbertigibbet is a lein new flibbertigibbet project-name
+# Copyright (C) 2016 daniel watson
+
+# This file is part of flibbertigibbet.
+
+# flibbertigibbet is free software: you can redistribute it and/or
+# modify it under the terms of the GNU Affero General Public License as
+# published by the Free Software Foundation, either version 3 of the
+# License, or (at your option) any later version.
+
+# flibbertigibbet is distributed in the hope that it
+# will be useful, but WITHOUT ANY WARRANTY; without even the implied
+# warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See
+# the GNU General Affero Public License for more details.
+
+# You should have received a copy of the GNU Affero General Public License
+# along with flibbertigibbet.  If not, see
+# <http://www.gnu.org/licenses/>.