about summary refs log tree commit diff stats
path: root/archive/1.vm/snapshot_lesson
diff options
context:
space:
mode:
authorKartik Agaram <vc@akkartik.com>2020-01-01 17:04:37 -0800
committerKartik Agaram <vc@akkartik.com>2020-01-01 17:04:37 -0800
commit2a4088119cf41175457414dfa59bd4064b8f0562 (patch)
tree64fe184e399f9870ebd481a90eec34d51e5dff68 /archive/1.vm/snapshot_lesson
parent23fd294d85959c6b476bcdc35ed6ad508cc99b8f (diff)
downloadmu-2a4088119cf41175457414dfa59bd4064b8f0562.tar.gz
5852
Diffstat (limited to 'archive/1.vm/snapshot_lesson')
-rwxr-xr-xarchive/1.vm/snapshot_lesson12
1 files changed, 12 insertions, 0 deletions
diff --git a/archive/1.vm/snapshot_lesson b/archive/1.vm/snapshot_lesson
new file mode 100755
index 00000000..cd4723c1
--- /dev/null
+++ b/archive/1.vm/snapshot_lesson
@@ -0,0 +1,12 @@
+#!/bin/sh
+# Hacky little helper called from edit/ and sandbox/ apps to save a snapshot
+# of lesson/ using git.
+set -e
+
+test -d lesson/.git || exit 0  # give up if it's not a git repo
+
+cd lesson
+# explicitly say '--all' for git 1.9
+git add --all .
+# bug in git: git diff -q messes up --exit-code
+git diff HEAD --exit-code >/dev/null || git commit -a -m . >/dev/null