build: add CI for Hoon code

.github/scripts/hoon/boot-ship.sh

@@ -0,0 +1,34 @@
+#!/bin/bash
+
+set -xeuo pipefail
+
+PILL_NAME='solid.pill'
+
+curl -L $URBIT_URL | tar xzk --transform='s/.*/urbit/g'
+curl -L $PILL_URL -o $PILL_NAME
+
+./urbit                   \
+  --bootstrap $PILL_NAME  \
+  --local                 \
+  --lite-boot             \
+  --daemon                \
+  --fake bus              \
+  -c $URBIT_PIER
+
+LENS_PORT=$(grep 'loopback' $URBIT_PIER/.http.ports | awk -F ' ' '{print $1}')
+lensecho() {
+  curl -s                                                             \
+    --data '{"source":{"data":"'"$1"'"},"sink":{"stdout":null}}'      \
+    "http://localhost:$LENS_PORT" | xargs printf %s | sed 's/\\n//g'
+}
+
+check() {
+  [ "'3'" == "$(lensecho 3)" ]
+}
+
+if check; then
+  echo "boot success"
+else
+  echo "boot failure"
+  exit 1
+fi

.github/scripts/hoon/setup-ship.sh

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+#!/bin/bash
+
+set -xeuo pipefail
+
+DESK_DIR="$URBIT_PIER/$DESK"
+DESK_LIB_DIR="$DESK_DIR/lib"
+DESK_TST_DIR="$DESK_DIR/tests"
+
+LENS_PORT=$(grep 'loopback' $URBIT_PIER/.http.ports | awk -F ' ' '{print $1}')
+lensapp() {
+  curl -s --max-time 10                                           \
+    --data '{"source":{"dojo":"'"$2"'"},"sink":{"app":"'"$1"'"}}' \
+    "http://localhost:$LENS_PORT"
+}
+
+lensdojo() {
+  curl -s --max-time 10                                           \
+    --data '{"source":{"dojo":"'"$1"'"},"sink":{"stdout":null}}'  \
+    "http://localhost:$LENS_PORT"
+}
+
+#  XX: temporary; eventually should actually load files as pills
+lensapp 'hood' "+hood/merge %$DESK our %base"
+
+lensapp 'hood' "+hood/rm /=$DESK=/desk/bill"
+lensapp 'hood' "+hood/rm /=$DESK=/sys/hoon/hoon"
+lensapp 'hood' "+hood/rm /=$DESK=/sys/arvo/hoon"
+lensapp 'hood' "+hood/rm /=$DESK=/sys/lull/hoon"
+lensapp 'hood' "+hood/rm /=$DESK=/sys/zuse/hoon"
+lensapp 'hood' "+hood/rm /=$DESK=/sys/vane/ames/hoon"
+lensapp 'hood' "+hood/rm /=$DESK=/sys/vane/behn/hoon"
+lensapp 'hood' "+hood/rm /=$DESK=/sys/vane/clay/hoon"
+lensapp 'hood' "+hood/rm /=$DESK=/sys/vane/dill/hoon"
+lensapp 'hood' "+hood/rm /=$DESK=/sys/vane/eyre/hoon"
+lensapp 'hood' "+hood/rm /=$DESK=/sys/vane/gall/hoon"
+lensapp 'hood' "+hood/rm /=$DESK=/sys/vane/iris/hoon"
+lensapp 'hood' "+hood/rm /=$DESK=/sys/vane/jael/hoon"
+lensapp 'hood' "+hood/rm /=$DESK=/sys/vane/khan/hoon"
+
+lensapp 'hood' "+hood/mount %$DESK"
+
+cp -rfL ./hoon/scaffolding/azimuth-pill.hoon  $DESK_DIR
+cp -rfL ./hoon/scaffolding/baby.hoon          $DESK_DIR
+
+cp -rfL ./hoon/scaffolding/cradle.hoon              $DESK_LIB_DIR
+cp -rfL ./hoon/scaffolding/naive-cradle.hoon        $DESK_LIB_DIR
+cp -rfL ./hoon/scaffolding/logs.jam                 $DESK_LIB_DIR
+cp -rfL ./hoon/scaffolding/mainnet.azimuth-snapshot $DESK_LIB_DIR
+
+lensapp 'hood' "+hood/commit %$DESK"
+
+#  XX: No tests yet
+#mkdir $DESK_TST_DIR
+# cp -rfL ./hoon/scaffolding/tests/* $DESK_TST_DIR
+
+#  XX: redo when conn.c cli available
+check() {
+  [ -z "$(lensdojo "-build-file /=$DESK=/$1/hoon" | grep 'thread failed')" ]
+}
+
+if check 'baby' && check 'azimuth-pill'; then
+  echo "boot success"
+else
+  echo "boot failure"
+  exit 1
+fi

.github/scripts/hoon/test-ship.sh

@@ -0,0 +1,13 @@
+#!/bin/bash
+
+set -xeuo pipefail
+
+LENS_PORT=$(grep 'loopback' $URBIT_PIER/.http.ports | awk -F ' ' '{print $1}')
+lensdojo() {
+  curl -s                                                         \
+    --data '{"source":{"dojo":"'"$1"'"},"sink":{"stdout":null}}'  \
+    "http://localhost:$LENS_PORT"
+}
+
+#  XX: redo when conn.c cli available; just runs tests whether they pass or fail
+lensdojo "-test /=$DESK=/tests ~"

.github/workflows/hoon-feature.yml

@@ -0,0 +1,13 @@
+name: 'Hoon: Pull request'
+
+on:
+  pull_request:
+    paths:
+      - '.github/scripts/hoon/**.yml'
+      - '.github/workflows/hoon-feature.yml'
+      - '.github/workflows/hoon-shared.yml'
+      - 'hoon/scaffolding/**'
+
+jobs:
+  urbit:
+    uses: ./.github/workflows/hoon-shared.yml

.github/workflows/hoon-shared.yml

@@ -0,0 +1,23 @@
+on:
+  workflow_call:
+
+env:
+  URBIT_URL: 'https://urbit.org/install/linux-x86_64/latest'
+  PILL_URL: 'https://github.com/urbit/urbit/raw/master/bin/solid.pill'
+  URBIT_PIER: './pier'
+  DESK: 'sandbox'
+
+jobs:
+  build:
+    runs-on: 'ubuntu-latest'
+    steps:
+      - uses: actions/checkout@v3
+
+      - name: 'Boot fake ship'
+        run: ./.github/scripts/hoon/boot-ship.sh
+
+      - name: 'Setup fake ship'
+        run: ./.github/scripts/hoon/setup-ship.sh
+
+      - name: 'Test fake ship'
+        run: ./.github/scripts/hoon/test-ship.sh

.github/workflows/hoon-status.yml

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+name: 'Hoon: Push to status'
+
+on:
+  push:
+    branches:
+      - status
+    paths:
+      - '.github/scripts/hoon/**.yml'
+      - '.github/workflows/hoon-shared.yml'
+      - '.github/workflows/hoon-status.yml'
+      - 'hoon/scaffolding/**'
+
+jobs:
+  urbit:
+    uses: ./.github/workflows/hoon-shared.yml