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| #!/bin/sh | |
| # Hacky little helper called from edit/ and sandbox/ apps to save a snapshot | |
| # of lesson/ using git. | |
| 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 |