1 files changed, 104 insertions, 0 deletions
diff --git a/scripts/bump-deps.sh b/scripts/bump-deps.sh
new file mode 100755
index 0000000000..85c7f72700
--- /dev/null
+++ b/scripts/bump-deps.sh
@@ -0,0 +1,104 @@
+#!/usr/bin/env bash
+set -e
+set -u
+# Use privileged mode, which e.g. skips using CDPATH.
+set -p
+
+# Ensure that the user has a bash that supports -A
+if [[ "${BASH_VERSINFO[0]}" -lt 4 ]]; then
+  echo >&2 "error: script requires bash 4+ (you have ${BASH_VERSION})."
+  exit 1
+fi
+
+readonly NVIM_SOURCE_DIR="${NVIM_SOURCE_DIR:-$(cd "$(dirname "${BASH_SOURCE[0]}")/.." && pwd)}"
+readonly VIM_SOURCE_DIR_DEFAULT="${NVIM_SOURCE_DIR}/.vim-src"
+readonly VIM_SOURCE_DIR="${VIM_SOURCE_DIR:-${VIM_SOURCE_DIR_DEFAULT}}"
+BASENAME="$(basename "${0}")"
+readonly BASENAME
+
+usage() {
+  echo "Bump Neovim dependencies"
+  echo
+  echo "Usage:  ${BASENAME} [ -h | --pr | --branch=<dep> | --dep=<dependency> ]"
+  echo
+  echo "Options:"
+  echo "    -h                    show this message and exit."
+  echo "    --pr                  submit pr for bumping deps."
+  echo "    --branch=<dep>        create a branch bump-<dep> from current branch."
+  echo "    --dep=<dependency>    bump to a specific release or tag."
+  echo
+  echo "Dependency Options:"
+  echo "    --version=<tag>       bump to a specific release or tag."
+  echo "    --commit=<hash>       bump to a specific commit."
+  echo "    --HEAD                bump to a current head."
+  echo
+  echo "    <dependency> is one of:"
+  echo "    \"LuaJIT\", \"libuv\", \"Luv\", \"tree-sitter\""
+}
+
+# Checks if a program is in the user's PATH, and is executable.
+check_executable() {
+  test -x "$(command -v "${1}")"
+}
+
+require_executable() {
+  if ! check_executable "${1}"; then
+    echo >&2 "${BASENAME}: '${1}' not found in PATH or not executable."
+    exit 1
+  fi
+}
+
+require_executable "nvim"
+
+if [ $# -eq 0 ]; then
+  usage
+  exit 1
+fi
+
+PARSED_ARGS=$(getopt -a -n "$BASENAME" -o h --long pr,branch:,dep:,version:,commit:,HEAD -- "$@")
+
+DEPENDENCY=""
+eval set -- "$PARSED_ARGS"
+while :; do
+  case "$1" in
+  -h)
+    usage
+    exit 0
+    ;;
+  --pr)
+    nvim -es +"lua require('scripts.bump_deps').submit_pr()"
+    exit 0
+    ;;
+  --branch)
+    DEP=$2
+    nvim -es +"lua require('scripts.bump_deps').create_branch('$DEP')"
+    exit 0
+    ;;
+  --dep)
+    DEPENDENCY=$2
+    shift 2
+    ;;
+  --version)
+    VERSION=$2
+    nvim -es +"lua require('scripts.bump_deps').version('$DEPENDENCY', '$VERSION')"
+    exit 0
+    ;;
+  --commit)
+    COMMIT=$2
+    nvim -es +"lua require('scripts.bump_deps').commit('$DEPENDENCY', '$COMMIT')"
+    exit 0
+    ;;
+  --HEAD)
+    nvim -es +"lua require('scripts.bump_deps').head('$DEPENDENCY')"
+    exit 0
+    ;;
+  *)
+    break
+    ;;
+  esac
+done
+
+usage
+exit 1
+
+# vim: et sw=2