CI: Un-travis-ify our scripting for linux/mac

With the switch away from Travis to Github actions, the scripts
we use for CI have to be updated.

Signed-off-by: Daniel Silverstone <[email protected]>

ci/fetch-rust-docker.bash

@@ -49,7 +49,7 @@ if [ -z "$(docker images -q "${LOCAL_DOCKER_TAG}")" ]; then
   echo "Attempting to download $url"
   rm -f "$cache"
   set +e
-  travis_retry curl -y 30 -Y 10 --connect-timeout 30 -f -L -C - -o "$cache" "$url"
+  command_retry curl -y 30 -Y 10 --connect-timeout 30 -f -L -C - -o "$cache" "$url"
   set -e
   docker load --quiet -i "$cache"
   docker tag "$digest" "${LOCAL_DOCKER_TAG}"

ci/prepare-deploy.bash

@@ -0,0 +1,33 @@
+#!/bin/bash
+
+set -u -e
+
+# Copy rustup-init to rustup-setup for backwards compatibility
+cp target/"$TARGET"/release/rustup-init target/"$TARGET"/release/rustup-setup
+
+# Generate hashes
+if [ "$(uname -s)" = "Darwin" ]; then
+    find target/"$TARGET"/release/ -maxdepth 1 -type f -exec sh -c 'fn="$1"; shasum -a 256 -b "$fn" > "$fn".sha256' sh {} \;
+else
+    find target/"$TARGET"/release/ -maxdepth 1 -type f -exec sh -c 'fn="$1"; sha256sum -b "$fn" > "$fn".sha256' sh {} \;
+fi
+
+# The directory for deployment artifacts
+dest="deploy"
+
+# Prepare bins for upload
+bindest="$dest/dist/$TARGET"
+mkdir -p "$bindest/"
+cp target/"$TARGET"/release/rustup-init "$bindest/"
+cp target/"$TARGET"/release/rustup-init.sha256 "$bindest/"
+cp target/"$TARGET"/release/rustup-setup "$bindest/"
+cp target/"$TARGET"/release/rustup-setup.sha256 "$bindest/"
+
+if [ "$TARGET" != "x86_64-unknown-linux-gnu" ]; then
+    exit 0
+fi
+
+cp rustup-init.sh "$dest/"
+
+# Prepare website for upload
+cp -R www "$dest/www"

ci/shared.bash

@@ -3,27 +3,17 @@
 # This file is intended to be sourced, so it is not being marked as
 # an executable file in git.
 
-# This is from
+# This is modified from
 # https://github.com/travis-ci/travis-build/blob/master/lib/travis/build/bash/travis_setup_env.bash
-travis_setup_env() {
-  export ANSI_RED='\033[31;1m'
-  export ANSI_GREEN='\033[32;1m'
-  export ANSI_YELLOW='\033[33;1m'
-  export ANSI_RESET='\033[0m'
-  export ANSI_CLEAR='\033[0K'
-}
-
-# This is from
-# https://github.com/travis-ci/travis-build/blob/master/lib/travis/build/bash/travis_fold.bash
-travis_fold() {
-  local action="${1}"
-  local name="${2}"
-  printf 'travis_fold:%s:%s\r'"${ANSI_CLEAR}" "${action}" "${name}"
-}
+export ANSI_RED='\033[31;1m'
+export ANSI_GREEN='\033[32;1m'
+export ANSI_YELLOW='\033[33;1m'
+export ANSI_RESET='\033[0m'
+export ANSI_CLEAR='\033[0K'
 
 # This is modified loop version of
 # https://github.com/travis-ci/travis-build/blob/master/lib/travis/build/bash/travis_retry.bash
-travis_retry() {
+command_retry() {
   local result=0
   local count=1
   local max=5
@@ -43,54 +33,3 @@ travis_retry() {
   return "${result}"
 }
 
-# This is from
-# https://github.com/travis-ci/travis-build/blob/master/lib/travis/build/bash/
-travis_nanoseconds() {
-  local cmd='date'
-  local format='+%s%N'
-
-  if command -v gdate >/dev/null; then
-    cmd='gdate'
-  elif [ "$(uname)" = Darwin ]; then
-    format='+%s000000000'
-  fi
-
-  "${cmd}" -u "${format}"
-}
-
-# Generate random integer like bash's `$RANDOM`.
-travis_generate_rand() {
-  shuf -i 0-$((0xffffffff)) -n 1
-}
-
-travis_time_start() {
-  TRAVIS_TIMER_ID="$(printf '%08x' "$(travis_generate_rand)")"
-  TRAVIS_TIMER_START_TIME="$(travis_nanoseconds)"
-  export TRAVIS_TIMER_ID TRAVIS_TIMER_START_TIME
-  printf 'travis_time:start:%s\r'"${ANSI_CLEAR}" "${TRAVIS_TIMER_ID}"
-}
-
-travis_time_finish() {
-  travis_timer_end_time="$(travis_nanoseconds)"
-  local duration="$((travis_timer_end_time - TRAVIS_TIMER_START_TIME))"
-  printf '\ntravis_time:end:%s:start=%s,finish=%s,duration=%s\r'"${ANSI_CLEAR}" \
-         "${TRAVIS_TIMER_ID}" "${TRAVIS_TIMER_START_TIME}" \
-         "${travis_timer_end_time}" "${duration}"
-}
-
-travis_do_cmd() {
-  echo "$ ${*}"
-  "${@}"
-  local result="$?"
-  export TRAVIS_TEST_RESULT=$((${TRAVIS_TEST_RESULT:-0} | $((result != 0))))
-
-  if [ "${result}" -eq 0 ]; then
-    printf '%b' "${ANSI_GREEN}"
-  else
-    printf '%b' "${ANSI_RED}"
-  fi
-  printf 'The command "%s" exited with %d.'"${ANSI_RESET}"'\n' "${*}" "${result}"
-  return "$result"
-}
-
-travis_setup_env