update build/publish scripts; gallery changes

_build/build.sh

@@ -0,0 +1,33 @@
+#!/bin/bash
+
+# args: follow-script follow-args...
+
+set -e
+
+[ -e _build/target ] && rm -fr _build/target
+
+mkdir _build/target
+
+export ARTIFACT_COMMIT=`git rev-parse HEAD`
+export ARTIFACT_BRANCH=`git rev-parse --abbrev-ref HEAD`
+
+echo "--> building $ARTIFACT_BRANCH/$ARTIFACT_COMMIT..."
+
+(
+  echo 'artifact_commit:' "$ARTIFACT_COMMIT" ;
+  echo 'artifact_branch:' "$ARTIFACT_BRANCH" ;
+  echo 'destination: _build/target/artifact' ;
+  echo 'asset_prefix: //assets.dpb587.me/asset' ;
+  echo 'environment: prod'
+) > _build/target/_config.yml
+
+jekyll build --config _config.yml,_build/target/_config.yml
+
+export ARTIFACT_PATH="$PWD/_build/target/artifact"
+
+if [[ "" != "$1" ]] ; then
+    exec $@
+else
+    env | grep '^ARTIFACT_' | sed 's/^/export /'
+fi
+