[ci] apply color across all buildomat jobs (#6789)

Move the config to a `ci-env.sh` script and source it in all the jobs.

Author: sunshowers

.github/buildomat/build-and-test.sh

@@ -4,8 +4,14 @@ set -o errexit
 set -o pipefail
 set -o xtrace
 
-# Color the output for easier readability.
-export CARGO_TERM_COLOR=always
+#
+# Set up our PATH for the test suite.
+#
+
+# shellcheck source=/dev/null
+source ./env.sh
+# shellcheck source=/dev/null
+source .github/buildomat/ci-env.sh
 
 target_os=$1
 
@@ -30,10 +36,7 @@ OUTPUT_DIR='/work'
 echo "tests will store non-ephemeral output in $OUTPUT_DIR" >&2
 mkdir -p "$OUTPUT_DIR"
 
-#
-# Set up our PATH for the test suite.
-#
-source ./env.sh
+
 
 banner prerequisites
 ptime -m bash ./tools/install_builder_prerequisites.sh -y

.github/buildomat/ci-env.sh

@@ -0,0 +1,6 @@
+# Setup shared across Buildomat CI builds.
+#
+# This file contains environment variables shared across Buildomat CI jobs.
+
+# Color the output for easier readability.
+export CARGO_TERM_COLOR=always

.github/buildomat/jobs/a4x2-deploy.sh

@@ -21,6 +21,9 @@ set -o errexit
 set -o pipefail
 set -o xtrace
 
+# shellcheck source=/dev/null
+source .github/buildomat/ci-env.sh
+
 pfexec mkdir -p /out
 pfexec chown "$UID" /out
 

.github/buildomat/jobs/a4x2-prepare.sh

@@ -22,7 +22,10 @@
 #: ]
 #: enable = false
 
+# shellcheck source=/dev/null
 source ./env.sh
+# shellcheck source=/dev/null
+source .github/buildomat/ci-env.sh
 
 set -o errexit
 set -o pipefail
@@ -91,4 +94,3 @@ for x in ce cr1 cr2 g0 g1 g2 g3 tools omicron-common; do
     tar -czf cargo-bay-$x.tgz cargo-bay/$x
     mv cargo-bay-$x.tgz /out/
 done
-

.github/buildomat/jobs/check-features.sh

@@ -14,6 +14,9 @@ set -o errexit
 set -o pipefail
 set -o xtrace
 
+# shellcheck source=/dev/null
+source .github/buildomat/ci-env.sh
+
 cargo --version
 rustc --version
 

.github/buildomat/jobs/clippy.sh

@@ -16,13 +16,17 @@ set -o errexit
 set -o pipefail
 set -o xtrace
 
-cargo --version
-rustc --version
-
 #
 # Set up our PATH for use with this workspace.
 #
+
+# shellcheck source=/dev/null
 source ./env.sh
+# shellcheck source=/dev/null
+source .github/buildomat/ci-env.sh
+
+cargo --version
+rustc --version
 
 banner prerequisites
 ptime -m bash ./tools/install_builder_prerequisites.sh -y

.github/buildomat/jobs/deploy.sh

@@ -194,6 +194,9 @@ cd /opt/oxide/work
 
 ptime -m tar xvzf /input/package/work/package.tar.gz
 
+# shellcheck source=/dev/null
+source .github/buildomat/ci-env.sh
+
 # Ask buildomat for the range of extra addresses that we're allowed to use, and
 # break them up into the ranges we need.
 

.github/buildomat/jobs/omicron-common.sh

@@ -14,6 +14,9 @@ set -o errexit
 set -o pipefail
 set -o xtrace
 
+# shellcheck source=/dev/null
+source .github/buildomat/ci-env.sh
+
 cargo --version
 rustc --version
 

.github/buildomat/jobs/package.sh

@@ -13,6 +13,9 @@ set -o errexit
 set -o pipefail
 set -o xtrace
 
+# shellcheck source=/dev/null
+source .github/buildomat/ci-env.sh
+
 cargo --version
 rustc --version
 
@@ -48,6 +51,7 @@ mkdir tests
 # deployment phases of buildomat.
 
 files=(
+	.github/buildomat/ci-env.sh
 	out/target/test
 	out/npuzone/*
 	package-manifest.toml

.github/buildomat/jobs/tuf-repo.sh

@@ -47,6 +47,9 @@ set -o errexit
 set -o pipefail
 set -o xtrace
 
+# shellcheck source=/dev/null
+source .github/buildomat/ci-env.sh
+
 cargo --version
 rustc --version