add a message for the unwary runner of scripts
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@ -18,6 +18,11 @@
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# along with this program. If not, see <https://www.gnu.org/licenses/>.
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# along with this program. If not, see <https://www.gnu.org/licenses/>.
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set -e
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set -e
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if [ x = x"$GIT_DIR" ];then
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1>&2 echo "Please see $(dirname "$0")/README.md for instructions"
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exit 1
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fi
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export IMAGE=alpine/git:latest
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export IMAGE=alpine/git:latest
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export CONTEXT="$(echo "${2#*://}" | cut -d / -f 1)"
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export CONTEXT="$(echo "${2#*://}" | cut -d / -f 1)"
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