[build/deps] Moving shells from test/spec-bin

- busybox ash working
- bash has a weird error on Fedora only!
  - zsh still does too
- yash somehow doesn't support out-of-tree builds, which conflicts with
  WEDGE
  - however it's also not totally necessary
  - though I think we might build it into some Soil images, in which
    case I should probably fix this

build/deps.sh

@@ -57,6 +57,9 @@ readonly PY2_URL="https://www.python.org/ftp/python/2.7.18/Python-$PY2_VERSION.t
 readonly PY3_VERSION=3.10.4
 readonly PY3_URL="https://www.python.org/ftp/python/3.10.4/Python-$PY3_VERSION.tar.xz"
 
+readonly BASH_VER=4.4  # don't clobber BASH_VERSION
+readonly BASH_URL="https://www.oilshell.org/blob/spec-bin/bash-$BASH_VER.tar.gz"
+
 readonly DASH_VERSION=0.5.10.2
 readonly DASH_URL="https://www.oilshell.org/blob/spec-bin/dash-$DASH_VERSION.tar.gz"
 
@@ -66,6 +69,12 @@ readonly ZSH_URL="https://www.oilshell.org/blob/spec-bin/zsh-$ZSH_VERSION.tar.xz
 readonly MKSH_VERSION=R52c
 readonly MKSH_URL="https://www.oilshell.org/blob/spec-bin/mksh-$MKSH_VERSION.tgz"
 
+readonly BUSYBOX_VERSION='1.35.0'
+readonly BUSYBOX_URL="https://www.oilshell.org/blob/spec-bin/busybox-$BUSYBOX_VERSION.tar.bz2"
+
+readonly YASH_VERSION=2.49
+readonly YASH_URL="https://www.oilshell.org/blob/spec-bin/yash-$YASH_VERSION.tar.xz"
+
 readonly MYPY_GIT_URL=https://github.com/python/mypy
 readonly MYPY_VERSION=0.780
 
@@ -272,6 +281,9 @@ fetch() {
   maybe-extract $DEPS_SOURCE_DIR/python2 "$(basename $PY2_URL)" Python-$PY2_VERSION
   maybe-extract $DEPS_SOURCE_DIR/python3 "$(basename $PY3_URL)" Python-$PY3_VERSION
 
+  download-to $DEPS_SOURCE_DIR/bash "$BASH_URL"
+  maybe-extract $DEPS_SOURCE_DIR/bash "$(basename $BASH_URL)" dash-$BASH_VER
+
   download-to $DEPS_SOURCE_DIR/dash "$DASH_URL"
   maybe-extract $DEPS_SOURCE_DIR/dash "$(basename $DASH_URL)" dash-$DASH_VERSION
 
@@ -281,6 +293,12 @@ fetch() {
   download-to $DEPS_SOURCE_DIR/mksh "$MKSH_URL"
   maybe-extract $DEPS_SOURCE_DIR/mksh "$(basename $MKSH_URL)" mksh-$MKSH_VERSION
 
+  download-to $DEPS_SOURCE_DIR/busybox "$BUSYBOX_URL"
+  maybe-extract $DEPS_SOURCE_DIR/busybox "$(basename $BUSYBOX_URL)" busybox-$BUSYBOX_VERSION
+
+  download-to $DEPS_SOURCE_DIR/yash "$YASH_URL"
+  maybe-extract $DEPS_SOURCE_DIR/yash "$(basename $YASH_URL)" yash-$DASH_VERSION
+
   # Patch: this tarball doesn't follow the convention $name-$version
   if test -d $DEPS_SOURCE_DIR/mksh/mksh; then
     pushd $DEPS_SOURCE_DIR/mksh
@@ -467,6 +485,11 @@ install-py3-libs() {
 }
 
 install-spec-bin() {
+  # Error on Fedora
+  #if ! wedge-exists bash $BASH_VER relative; then
+  #  deps/wedge.sh unboxed-build _build/deps-source/bash
+  #fi
+
   if ! wedge-exists dash $DASH_VERSION relative; then
     deps/wedge.sh unboxed-build _build/deps-source/dash
   fi
@@ -475,6 +498,17 @@ install-spec-bin() {
     deps/wedge.sh unboxed-build _build/deps-source/mksh
   fi
 
+  if ! wedge-exists busybox $BUSYBOX_VERSION relative; then
+    deps/wedge.sh unboxed-build _build/deps-source/busybox
+  fi
+
+  return
+
+  # Hm this has problem with out-of-tree build?  I think Oils does too actually
+  if ! wedge-exists yash $YASH_VERSION relative; then
+    deps/wedge.sh unboxed-build _build/deps-source/yash
+  fi
+
   return
   # Disabled because of 'boolcodes' issue
   # zsh ./configure is NOT detecting 'boolcodes', and then it has a broken

deps/source.medo/bash/WEDGE

@@ -0,0 +1,37 @@
+# Wedge definition for bash
+#
+# Loaded by deps/wedge.sh.
+
+set -o nounset
+set -o pipefail
+set -o errexit
+
+# sourced
+WEDGE_NAME='bash'
+WEDGE_VERSION='4.4'
+
+wedge-make() {
+  local src_dir=$1
+  local build_dir=$2
+  local install_dir=$3
+
+  time $src_dir/configure --prefix=$install_dir
+
+  time make
+}
+
+wedge-install() {
+  local build_dir=$1
+
+  pushd $build_dir
+
+  time make install
+
+  popd
+}
+
+wedge-smoke-test() {
+  local install_dir=$1
+
+  $install_dir/bin/bash -c 'echo "hi from bash"'
+}

deps/source.medo/busybox/WEDGE

@@ -0,0 +1,36 @@
+# Wedge definition for busybox
+#
+# Loaded by deps/wedge.sh.
+
+set -o nounset
+set -o pipefail
+set -o errexit
+
+# sourced
+WEDGE_NAME='busybox'
+WEDGE_VERSION='1.35.0'
+
+wedge-make() {
+  local src_dir=$1
+  local build_dir=$2
+  local install_dir=$3
+
+  # Out of tree instructions from INSTALL
+  make KBUILD_SRC=$src_dir -f $src_dir/Makefile defconfig
+
+  time make
+}
+
+wedge-install() {
+  local build_dir=$1
+  local install_dir=$2
+
+  cp -v $build_dir/busybox $install_dir
+  ln -s -f -v busybox $install_dir/ash
+}
+
+wedge-smoke-test() {
+  local install_dir=$1
+
+  $install_dir/ash -c 'echo "hi from busybox ash"'
+}

deps/source.medo/yash/WEDGE

@@ -0,0 +1,40 @@
+# Wedge definition for yash
+#
+# Loaded by deps/wedge.sh.
+
+set -o nounset
+set -o pipefail
+set -o errexit
+
+# sourced
+WEDGE_NAME='yash'
+WEDGE_VERSION='2.49'
+
+wedge-make() {
+  local src_dir=$1
+  local build_dir=$2
+  local install_dir=$3
+
+  # 9/2021: from VirtualBox VM
+  # The terminfo (curses) library is unavailable!
+  # Add the "--disable-lineedit" option and try again.
+  time $src_dir/configure --disable-lineedit --prefix=$install_dir
+
+  time make
+}
+
+wedge-install() {
+  local build_dir=$1
+
+  pushd $build_dir
+
+  time make install
+
+  popd
+}
+
+wedge-smoke-test() {
+  local install_dir=$1
+
+  $install_dir/bin/yash -c 'echo "hi from yash"'
+}