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Simplify environment variable setting

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Avoid sed completely by just writing the files out immediately
This commit is contained in:
Jose Diaz-Gonzalez
2016-06-28 01:55:24 -04:00
committed by GitHub
parent 10e05635a7
commit 1b690d4d49
1 changed files with 1 additions and 1 deletions
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2
plugins/build-env/pre-build-buildpack
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@@ -27,7 +27,7 @@ build_env_pre_build_buildpack() {
dokku_log_info1 "Adding BUILD_ENV to build environment..."
# create build env files for use in buildpacks like this:
# https://github.com/niteoweb/heroku-buildpack-buildout/blob/5879fa3418f7d8e079f1aa5816ba1adde73f4948/bin/compile#L34
local id=$(echo $BUILD_ENV | sed -e 's@export @@g' -e 's@\\n@ @g' | docker run "$DOKKU_GLOBAL_RUN_ARGS" -i -a stdin "$IMAGE" /bin/bash -c "for ENV_VAR in $(cat); do echo \$ENV_VAR |sed 's@^\([^=]*\)=\(.*\)\$@echo \x27\2\x27 >/tmp/env/\1@g' >>/tmp/set_env.sh; done && mkdir -p /tmp/env && /bin/bash /tmp/set_env.sh")
local id=$(echo $BUILD_ENV | sed -e 's@export @@g' -e 's@\\n@ @g' | docker run "$DOKKU_GLOBAL_RUN_ARGS" -i -a stdin "$IMAGE" /bin/bash -c "mkdir -p /tmp/env; for ENV_VAR in $(cat); do echo \$ENV_VAR | cut -d'=' -f2- > /tmp/env/\$(echo \$ENV_VAR | cut -d'=' -f1); done " )
test "$(docker wait "$id")" -eq 0
docker commit "$id" "$IMAGE" > /dev/null