mirror of
https://github.com/neovim/neovim.git
synced 2026-01-14 17:15:23 +00:00
d1f7672bc9
Only set fileformat=dos for new files; preserve existing line endings
when editing. This satisfies RFC 5228 for new files while avoiding
issues with version control and existing workflows.
The previous change (3cb4148) unconditionally set fileformat=dos, which
converts existing files with LF line endings to CRLF on save. This
causes issues with version control (entire file appears changed) and
breaks workflows where sieve files are stored with unix line endings.
Dovecot Pigeonhole (the main sieve implementation) has explicitly
accepted LF line endings since 2008 (commit 97b967b5):
/* Loose LF is allowed (non-standard) and converted to CRLF */
This behavior has remained unchanged for almost 18 years.
closes: vim/vim#19144
fc00006777
Co-authored-by: André-Patrick Bubel <code@apb.name>
Co-authored-by: Claude Opus 4.5 <noreply@anthropic.com>
998 lines
33 KiB
Bash
Executable File
998 lines
33 KiB
Bash
Executable File
#!/usr/bin/env bash
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set -e
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set -u
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# Use privileged mode, which e.g. skips using CDPATH.
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set -p
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# https://www.shellcheck.net/wiki/SC2031
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shopt -s lastpipe
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# Ensure that the user has a bash that supports -A
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if [[ "${BASH_VERSINFO[0]}" -lt 4 ]]; then
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>&2 echo "error: script requires bash 4+ (you have ${BASH_VERSION})."
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exit 1
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fi
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readonly NVIM_SOURCE_DIR="${NVIM_SOURCE_DIR:-$(cd "$(dirname "${BASH_SOURCE[0]}")/.." && pwd)}"
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readonly VIM_SOURCE_DIR_DEFAULT="${NVIM_SOURCE_DIR}/.vim-src"
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readonly VIM_SOURCE_DIR="${VIM_SOURCE_DIR:-${VIM_SOURCE_DIR_DEFAULT}}"
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BASENAME="$(basename "${0}")"
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readonly BASENAME
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readonly BRANCH_PREFIX="vim-"
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CREATED_FILES=()
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usage() {
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echo "Port Vim patches to Neovim"
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echo "https://neovim.io/doc/user/dev_vimpatch.html"
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echo
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echo "Usage: ${BASENAME} [-h | -l | -p vim-revision | -r pr-number]"
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echo
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echo "Options:"
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echo " -h Show this message and exit."
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echo " -l [git-log opts] List missing Vim patches."
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echo " -L [git-log opts] List missing Vim patches (for scripts)."
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echo " -m {vim-revision} List previous (older) missing Vim patches."
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echo " -M List all merged patch-numbers (since current v:version) in ascending order."
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echo " -n List possible N/A Vim patches."
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echo " -p {vim-revision} Download and generate a Vim patch. vim-revision"
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echo " can be a Vim version (8.1.xxx) or a Git hash."
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echo " -P {vim-revision} Download, generate and apply a Vim patch."
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echo " -g {vim-revision} Download a Vim patch."
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echo " -s [pr args] Create a vim-patch pull request."
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echo " -r {pr-number} Review a vim-patch pull request."
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echo " -V Clone the Vim source code to \$VIM_SOURCE_DIR."
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echo
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echo " \$VIM_SOURCE_DIR controls where Vim sources are found"
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echo " (default: '${VIM_SOURCE_DIR_DEFAULT}')"
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echo
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echo "Examples:"
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echo
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echo " - List missing patches for a given file (in the Vim source):"
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echo " $0 -l -- src/edit.c"
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}
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msg_ok() {
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printf '\e[32m✔\e[0m %s\n' "$@"
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}
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msg_err() {
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printf '\e[31m✘\e[0m %s\n' "$@" >&2
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}
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# Checks if a program is in the user's PATH, and is executable.
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check_executable() {
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test -x "$(command -v "${1}")"
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}
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require_executable() {
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if ! check_executable "${1}"; then
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>&2 echo "${BASENAME}: '${1}' not found in PATH or not executable."
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exit 1
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fi
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}
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clean_files() {
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if [[ ${#CREATED_FILES[@]} -eq 0 ]]; then
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return
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fi
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echo
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echo "Created files:"
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local file
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for file in "${CREATED_FILES[@]}"; do
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echo " • ${file}"
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done
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read -p "Delete these files (Y/n)? " -n 1 -r reply
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echo
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if [[ "${reply}" == n ]]; then
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echo "You can use 'git clean' to remove these files when you're done."
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else
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rm -- "${CREATED_FILES[@]}"
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fi
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}
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get_vim_sources() {
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require_executable git
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if [[ ! -d ${VIM_SOURCE_DIR} ]]; then
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echo "Cloning Vim into: ${VIM_SOURCE_DIR}"
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git clone https://github.com/vim/vim.git "${VIM_SOURCE_DIR}"
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cd "${VIM_SOURCE_DIR}"
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elif [[ "${1-}" == update ]]; then
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cd "${VIM_SOURCE_DIR}"
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if ! [ -d ".git" ] \
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&& ! [ "$(git rev-parse --show-toplevel)" = "${VIM_SOURCE_DIR}" ]; then
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msg_err "${VIM_SOURCE_DIR} does not appear to be a git repository."
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echo " Please remove it and try again."
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exit 1
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fi
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echo "Updating Vim sources: ${VIM_SOURCE_DIR}"
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if git pull --ff; then
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msg_ok "Updated Vim sources."
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else
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msg_err "Could not update Vim sources; ignoring error."
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fi
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else
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cd "${VIM_SOURCE_DIR}"
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fi
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}
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commit_message() {
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if [[ "${vim_message}" == "vim-patch:${vim_version}:"* ]]; then
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printf '%s\n\n%s\n\n%s' "${vim_message}" "${vim_commit_url}" "${vim_coauthors}"
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else
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printf 'vim-patch:%s: %s\n\n%s\n\n%s' "${vim_version:0:7}" "${vim_message}" "${vim_commit_url}" "${vim_coauthors}"
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fi
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}
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find_git_remote() {
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local git_remote
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if [[ "${1-}" == fork ]]; then
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git_remote=$(git remote -v | awk '$2 !~ /github.com[:\/]neovim\/neovim/ && $3 == "(fetch)" {print $1; exit}')
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else
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git_remote=$(git remote -v | awk '$2 ~ /github.com[:\/]neovim\/neovim/ && $3 == "(fetch)" {print $1; exit}')
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fi
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if [[ -z "$git_remote" ]]; then
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git_remote="origin"
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fi
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echo "$git_remote"
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}
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# Assign variables for a given Vim tag, patch version, or commit.
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# Might exit in case it cannot be found, after updating Vim sources.
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assign_commit_details() {
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local vim_commit_ref
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if [[ ${1} =~ v?[0-9]\.[0-9]\.[0-9]{3,4} ]]; then
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# Interpret parameter as version number (tag).
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if [[ "${1:0:1}" == v ]]; then
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vim_version="${1:1}"
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vim_tag="${1}"
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else
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vim_version="${1}"
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vim_tag="v${1}"
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fi
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vim_commit_ref="$vim_tag"
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local munge_commit_line=true
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else
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# Interpret parameter as commit hash.
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vim_version="${1:0:7}"
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vim_tag=
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vim_commit_ref="$vim_version"
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local munge_commit_line=false
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fi
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local get_vim_commit_cmd="git -C ${VIM_SOURCE_DIR} log -1 --format=%H ${vim_commit_ref} --"
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vim_commit=$($get_vim_commit_cmd 2>&1) || {
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# Update Vim sources.
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get_vim_sources update
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vim_commit=$($get_vim_commit_cmd 2>&1) || {
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>&2 msg_err "Couldn't find Vim revision '${vim_commit_ref}': git error: ${vim_commit}."
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exit 3
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}
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}
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vim_commit_url="https://github.com/vim/vim/commit/${vim_commit}"
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vim_message="$(git -C "${VIM_SOURCE_DIR}" log -1 --pretty='format:%B' "${vim_commit}" \
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| sed -Ee 's/([^A-Za-z0-9])(#[0-9]{1,})/\1vim\/vim\2/g')"
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local vim_coauthor0
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vim_coauthor0="$(git -C "${VIM_SOURCE_DIR}" log -1 --pretty='format:Co-authored-by: %an <%ae>' "${vim_commit}")"
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# Extract co-authors from the commit message.
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vim_coauthors="$(echo "${vim_message}" | (grep -E '^Co-[Aa]uthored-[Bb]y: ' || true) | (grep -Fxv "${vim_coauthor0}" || true))"
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vim_coauthors="$(echo "${vim_coauthor0}"; echo "${vim_coauthors}")"
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# Remove Co-authored-by and Signed-off-by lines from the commit message.
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vim_message="$(echo "${vim_message}" | grep -Ev '^(Co-[Aa]uthored|Signed-[Oo]ff)-[Bb]y: ')"
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if [[ ${munge_commit_line} == "true" ]]; then
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# Remove first line of commit message.
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vim_message="$(echo "${vim_message}" | sed -Ee '1s/^patch /vim-patch:/')"
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fi
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patch_file="vim-${vim_version}.patch"
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}
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# Patch surgery
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preprocess_patch() {
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local file="$1"
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local nvim="nvim -u NONE -n -i NONE --headless"
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# Remove Filelist, README
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local na_files='Filelist\|README.*'
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2>/dev/null $nvim --cmd 'set dir=/tmp' +'g@^diff --git [ab]/\<\%('"${na_files}"'\)\>@exe "norm! d/\\v(^diff)|%$\r"' +w +q "$file"
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# Remove *.proto, Make*, INSTALL*, gui_*, beval.*, some if_*, gvim, libvterm, tee, VisVim, xpm, xxd
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local na_src='auto\|configure.*\|GvimExt\|hardcopy.*\|libvterm\|proto\|tee\|VisVim\|xpm\|xxd\|Make.*\|INSTALL.*\|beval.*\|gui.*\|if_cscop\|if_lua\|if_mzsch\|if_olepp\|if_ole\|if_perl\|if_py\|if_ruby\|if_tcl\|if_xcmdsrv'
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2>/dev/null $nvim --cmd 'set dir=/tmp' +'g@^diff --git [ab]/src/\S*\<\%(testdir/\)\@<!\%('"${na_src}"'\)\>@exe "norm! d/\\v(^diff)|%$\r"' +w +q "$file"
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# Remove runtime/print/
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local na_rt='print\/.*'
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2>/dev/null $nvim --cmd 'set dir=/tmp' +'g@^diff --git [ab]/runtime/\<\%('"${na_rt}"'\)\>@exe "norm! d/\\v(^diff)|%$\r"' +w +q "$file"
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# Remove unwanted Vim doc files.
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local na_doc='channel\.txt\|if_cscop\.txt\|netbeans\.txt\|os_\w\+\.txt\|print\.txt\|term\.txt\|testing\.txt\|todo\.txt\|vim9\.txt\|tags\|test_urls\.vim'
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2>/dev/null $nvim --cmd 'set dir=/tmp' +'g@^diff --git [ab]/runtime/doc/\<\%('"${na_doc}"'\)\>@exe "norm! d/\\v(^diff)|%$\r"' +w +q "$file"
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# Remove "Last change ..." changes in doc files.
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2>/dev/null $nvim --cmd 'set dir=/tmp' +'%s/^@@.*\n.*For Vim version.*Last change.*\n.*For Vim version.*Last change.*//' +w +q "$file"
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# Remove gui, setup, screen dumps, testdir/Make_*.mak files
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local na_src_testdir='gui_.*\|Make_amiga\.mak\|Make_dos\.mak\|Make_ming\.mak\|Make_vms\.mms\|dumps/.*\.dump\|setup_gui\.vim'
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2>/dev/null $nvim --cmd 'set dir=/tmp' +'g@^diff --git [ab]/src/testdir/\<\%('"${na_src_testdir}"'\)\>@exe "norm! d/\\v(^diff)|%$\r"' +w +q "$file"
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# Remove testdir/test_*.vim files
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local na_src_testdir='balloon.*\|behave\.vim\|channel.*\|crypt\.vim\|cscope\.vim\|gui.*\|hardcopy\.vim\|job_fails\.vim\|json\.vim\|listener\.vim\|mzscheme\.vim\|netbeans.*\|paste\.vim\|popupwin.*\|python2\.vim\|pyx2\.vim\|restricted\.vim\|shortpathname\.vim\|sound\.vim\|tcl\.vim\|terminal.*\|xxd\.vim'
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2>/dev/null $nvim --cmd 'set dir=/tmp' +'g@^diff --git [ab]/src/testdir/\<test_\%('"${na_src_testdir}"'\)\>@exe "norm! d/\\v(^diff)|%$\r"' +w +q "$file"
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# Remove runtime/*/testdir/ files
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local na_runtime_testdir='.\+'
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2>/dev/null $nvim --cmd 'set dir=/tmp' +'g@^diff --git [ab]/runtime/\f\+/testdir/\%('${na_runtime_testdir}'\)\>@exe "norm! d/\\v(^diff)|%$\r"' +w +q "$file"
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# Remove N/A src/*.[ch] files: sound.c, version.c
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local na_src_c='sound\|version'
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2>/dev/null $nvim --cmd 'set dir=/tmp' +'g@^diff --git [ab]/src/\<\%('"${na_src_c}"'\)\.[ch]\>@exe "norm! d/\\v(^diff)|%$\r"' +w +q "$file"
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# Remove some *.po files. #5622
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# Also remove vim.pot which is updated on almost every source change.
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local na_po='sjiscorr\.c\|ja\.sjis\.po\|ko\.po\|pl\.cp1250\.po\|pl\.po\|ru\.cp1251\.po\|uk\.cp1251\.po\|zh_CN\.cp936\.po\|zh_CN\.po\|zh_TW\.po\|vim\.pot'
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2>/dev/null $nvim --cmd 'set dir=/tmp' +'g@^diff --git [ab]/src/po/\<\%('${na_po}'\)\>@exe "norm! d/\\v(^diff)|%$\r"' +w +q "$file"
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# Remove vimrc_example.vim
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local na_vimrcexample='vimrc_example\.vim'
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2>/dev/null $nvim --cmd 'set dir=/tmp' +'g@^diff --git [ab]/runtime/\<\%('${na_vimrcexample}'\)\>@exe "norm! d/\\v(^diff)|%$\r"' +w +q "$file"
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# Rename src/testdir/ paths to test/old/testdir/
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LC_ALL=C sed -Ee 's/( [ab])\/src\/testdir/\1\/test\/old\/testdir/g' \
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"$file" > "$file".tmp && mv "$file".tmp "$file"
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# Rename src/ paths to src/nvim/
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LC_ALL=C sed -Ee 's/( [ab]\/src)/\1\/nvim/g' \
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"$file" > "$file".tmp && mv "$file".tmp "$file"
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# Rename evalfunc.c to eval/funcs.c
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LC_ALL=C sed -Ee 's/( [ab]\/src\/nvim)\/evalfunc\.c/\1\/eval\/funcs.c/g' \
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"$file" > "$file".tmp && mv "$file".tmp "$file"
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# Rename list.c to eval/list.c
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LC_ALL=C sed -Ee 's/( [ab]\/src\/nvim)\/list\.c/\1\/eval\/list.c/g' \
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"$file" > "$file".tmp && mv "$file".tmp "$file"
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# Rename evalvars.c to eval/vars.c
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LC_ALL=C sed -Ee 's/( [ab]\/src\/nvim)\/evalvars\.c/\1\/eval\/vars.c/g' \
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"$file" > "$file".tmp && mv "$file".tmp "$file"
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# Rename userfunc.c to eval/userfunc.c
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LC_ALL=C sed -Ee 's/( [ab]\/src\/nvim)\/userfunc\.c/\1\/eval\/userfunc.c/g' \
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"$file" > "$file".tmp && mv "$file".tmp "$file"
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# Rename evalbuffer.c to eval/buffer.c
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LC_ALL=C sed -Ee 's/( [ab]\/src\/nvim)\/evalbuffer\.c/\1\/eval\/buffer.c/g' \
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"$file" > "$file".tmp && mv "$file".tmp "$file"
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# Rename evalwindow.c to eval/window.c
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LC_ALL=C sed -Ee 's/( [ab]\/src\/nvim)\/evalwindow\.c/\1\/eval\/window.c/g' \
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"$file" > "$file".tmp && mv "$file".tmp "$file"
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# Rename cindent.c to indent_c.c
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LC_ALL=C sed -Ee 's/( [ab]\/src\/nvim)\/cindent\.c/\1\/indent_c.c/g' \
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"$file" > "$file".tmp && mv "$file".tmp "$file"
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# Rename map.c to mapping.c
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LC_ALL=C sed -Ee 's/( [ab]\/src\/nvim)\/map\.c/\1\/mapping.c/g' \
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"$file" > "$file".tmp && mv "$file".tmp "$file"
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# Rename profiler.c to profile.c
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LC_ALL=C sed -Ee 's/( [ab]\/src\/nvim)\/profiler\.c/\1\/profile.c/g' \
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"$file" > "$file".tmp && mv "$file".tmp "$file"
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# Rename regexp_(bt|nfa).c to regexp.c
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LC_ALL=C sed -Ee 's/( [ab]\/src\/nvim)\/regexp_(bt|nfa)\.c/\1\/regexp.c/g' \
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"$file" > "$file".tmp && mv "$file".tmp "$file"
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# Rename scriptfile.c to runtime.c
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LC_ALL=C sed -Ee 's/( [ab]\/src\/nvim)\/scriptfile\.c/\1\/runtime.c/g' \
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"$file" > "$file".tmp && mv "$file".tmp "$file"
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# Rename session.c to ex_session.c
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LC_ALL=C sed -Ee 's/( [ab]\/src\/nvim)\/session\.c/\1\/ex_session.c/g' \
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"$file" > "$file".tmp && mv "$file".tmp "$file"
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# Rename highlight.c to highlight_group.c
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LC_ALL=C sed -Ee 's/( [ab]\/src\/nvim)\/highlight\.c/\1\/highlight_group.c/g' \
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"$file" > "$file".tmp && mv "$file".tmp "$file"
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# Rename locale.c to os/lang.c
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LC_ALL=C sed -Ee 's/( [ab]\/src\/nvim)\/locale\.c/\1\/os\/lang.c/g' \
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"$file" > "$file".tmp && mv "$file".tmp "$file"
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# Rename keymap.h to keycodes.h
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LC_ALL=C sed -Ee 's/( [ab]\/src\/nvim)\/keymap\.h/\1\/keycodes.h/g' \
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"$file" > "$file".tmp && mv "$file".tmp "$file"
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# Rename term.c to keycodes.c
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LC_ALL=C sed -Ee 's/( [ab]\/src\/nvim)\/term\.c/\1\/keycodes.c/g' \
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"$file" > "$file".tmp && mv "$file".tmp "$file"
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# Rename option.h to option_vars.h
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LC_ALL=C sed -Ee 's/( [ab]\/src\/nvim)\/option\.h/\1\/option_vars.h/g' \
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"$file" > "$file".tmp && mv "$file".tmp "$file"
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# Rename runtime/doc/eval.txt to runtime/doc/vimeval.txt
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LC_ALL=C sed -Ee 's/( [ab]\/runtime\/doc)\/eval\.txt/\1\/vimeval.txt/g' \
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"$file" > "$file".tmp && mv "$file".tmp "$file"
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# Rename <lang>.txt to l10n-<lang>.txt
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LC_ALL=C sed -Ee 's/( [ab]\/runtime\/doc)\/(arabic|hebrew|russian|vietnamese)\.txt/\1\/l10n-\2.txt/g' \
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"$file" > "$file".tmp && mv "$file".tmp "$file"
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# Rename version*.txt to news.txt
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LC_ALL=C sed -Ee 's/( [ab]\/runtime\/doc)\/version[0-9]+\.txt/\1\/news.txt/g' \
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"$file" > "$file".tmp && mv "$file".tmp "$file"
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# Rename sponsor.txt to intro.txt
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LC_ALL=C sed -Ee 's/( [ab]\/runtime\/doc)\/sponsor\.txt/\1\/intro.txt/g' \
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"$file" > "$file".tmp && mv "$file".tmp "$file"
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# Rename path to check_colors.vim
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LC_ALL=C sed -Ee 's/( [ab]\/runtime)\/colors\/(tools\/check_colors\.vim)/\1\/\2/g' \
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"$file" > "$file".tmp && mv "$file".tmp "$file"
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}
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uncrustify_patch() {
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git diff --quiet || {
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>&2 echo 'Vim source working tree dirty, aborting.'
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exit 1
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}
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local patch_path="$NVIM_SOURCE_DIR"/build/vim_patch
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rm -rf "$patch_path"
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mkdir -p "$patch_path"/{a,b}
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local commit="$1"
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for file in $(git diff-tree --name-only --no-commit-id -r --diff-filter=a "$commit"); do
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git --work-tree="$patch_path"/a checkout --quiet "$commit"~ -- "$file"
|
|
done
|
|
for file in $(git diff-tree --name-only --no-commit-id -r --diff-filter=d "$commit"); do
|
|
git --work-tree="$patch_path"/b checkout --quiet "$commit" -- "$file"
|
|
done
|
|
git reset --quiet --hard HEAD
|
|
|
|
# If the difference are drastic enough uncrustify may need to be used more
|
|
# than once. This is obviously a bug that needs to be fixed on uncrustify's
|
|
# end, but in the meantime this workaround is sufficient.
|
|
for _ in {1..2}; do
|
|
"$NVIM_SOURCE_DIR"/build/usr/bin/uncrustify -c "$NVIM_SOURCE_DIR"/src/uncrustify.cfg -q --replace --no-backup "$patch_path"/{a,b}/src/*.[ch]
|
|
done
|
|
|
|
(cd "$patch_path" && (git --no-pager diff --no-index --no-prefix --patch --unified=5 --color=never a/ b/ || true))
|
|
}
|
|
|
|
get_vimpatch() {
|
|
get_vim_sources
|
|
|
|
assign_commit_details "${1}"
|
|
|
|
msg_ok "Found Vim revision '${vim_commit}'."
|
|
|
|
local patch_content
|
|
if check_executable "$NVIM_SOURCE_DIR"/build/usr/bin/uncrustify; then
|
|
patch_content="$(uncrustify_patch "${vim_commit}")"
|
|
else
|
|
patch_content="$(git --no-pager show --unified=5 --color=never -1 --pretty=medium "${vim_commit}")"
|
|
fi
|
|
|
|
cd "${NVIM_SOURCE_DIR}"
|
|
|
|
printf "Creating patch...\n"
|
|
echo "$patch_content" > "${NVIM_SOURCE_DIR}/${patch_file}"
|
|
|
|
printf "Pre-processing patch...\n"
|
|
preprocess_patch "${NVIM_SOURCE_DIR}/${patch_file}"
|
|
|
|
msg_ok "Saved patch to '${NVIM_SOURCE_DIR}/${patch_file}'."
|
|
}
|
|
|
|
stage_patch() {
|
|
get_vimpatch "$1"
|
|
local try_apply="${2:-}"
|
|
|
|
local nvim_remote
|
|
nvim_remote="$(find_git_remote)"
|
|
local checked_out_branch
|
|
checked_out_branch="$(git rev-parse --abbrev-ref HEAD)"
|
|
|
|
if [[ "${checked_out_branch}" == ${BRANCH_PREFIX}* ]]; then
|
|
msg_ok "Current branch '${checked_out_branch}' seems to be a vim-patch"
|
|
echo " branch; not creating a new branch."
|
|
else
|
|
printf '\nFetching "%s/master".\n' "${nvim_remote}"
|
|
if output="$(git fetch "$nvim_remote" master 2>&1)"; then
|
|
msg_ok "$output"
|
|
else
|
|
msg_err "$output"
|
|
exit 1
|
|
fi
|
|
|
|
local nvim_branch="${BRANCH_PREFIX}${vim_version}"
|
|
echo
|
|
echo "Creating new branch '${nvim_branch}' based on '${nvim_remote}/master'."
|
|
cd "${NVIM_SOURCE_DIR}"
|
|
if output="$(git checkout -b "$nvim_branch" "$nvim_remote/master" 2>&1)"; then
|
|
msg_ok "$output"
|
|
else
|
|
msg_err "$output"
|
|
exit 1
|
|
fi
|
|
fi
|
|
|
|
printf "\nCreating empty commit with correct commit message.\n"
|
|
if output="$(commit_message | git commit --allow-empty --file 2>&1 -)"; then
|
|
msg_ok "$output"
|
|
else
|
|
msg_err "$output"
|
|
exit 1
|
|
fi
|
|
|
|
local ret=0
|
|
if test -n "$try_apply" ; then
|
|
if ! check_executable patch; then
|
|
printf "\n"
|
|
msg_err "'patch' command not found\n"
|
|
else
|
|
printf "\nApplying patch...\n"
|
|
patch -p1 --fuzz=1 --no-backup-if-mismatch < "${patch_file}" || ret=$?
|
|
fi
|
|
printf "\nInstructions:\n Proceed to port the patch.\n"
|
|
else
|
|
printf '\nInstructions:\n Proceed to port the patch.\n Try the "patch" command (or use "%s -P ..." next time):\n patch -p1 < %s\n' "${BASENAME}" "${patch_file}"
|
|
fi
|
|
|
|
printf '
|
|
Stage your changes ("git add ..."), then use "git commit --amend" to commit.
|
|
|
|
To port more patches (if any) related to %s,
|
|
run "%s" again.
|
|
* Do this only for _related_ patches (otherwise it increases the
|
|
size of the pull request, making it harder to review)
|
|
|
|
When you are done, try "%s -s" to create the pull request,
|
|
or "%s -s --draft" to create a draft pull request.
|
|
|
|
See the wiki for more information:
|
|
* https://neovim.io/doc/user/dev_vimpatch.html
|
|
' "${vim_version}" "${BASENAME}" "${BASENAME}" "${BASENAME}"
|
|
return $ret
|
|
}
|
|
|
|
gh_pr() {
|
|
local pr_title
|
|
local pr_body
|
|
pr_title="$1"
|
|
pr_body="$2"
|
|
shift 2
|
|
gh pr create --title "${pr_title}" --body "${pr_body}" "$@"
|
|
}
|
|
|
|
git_hub_pr() {
|
|
local pr_message
|
|
pr_message="$(printf '%s\n\n%s\n' "$1" "$2")"
|
|
shift 2
|
|
git hub pull new -m "${pr_message}" "$@"
|
|
}
|
|
|
|
submit_pr() {
|
|
require_executable git
|
|
local push_first
|
|
push_first=1
|
|
local submit_fn
|
|
if check_executable gh; then
|
|
submit_fn="gh_pr"
|
|
elif check_executable git-hub; then
|
|
push_first=0
|
|
submit_fn="git_hub_pr"
|
|
else
|
|
>&2 echo "${BASENAME}: 'gh' or 'git-hub' not found in PATH or not executable."
|
|
>&2 echo " Get it here: https://cli.github.com/"
|
|
exit 1
|
|
fi
|
|
|
|
cd "${NVIM_SOURCE_DIR}"
|
|
local checked_out_branch
|
|
checked_out_branch="$(git rev-parse --abbrev-ref HEAD)"
|
|
if [[ "${checked_out_branch}" != ${BRANCH_PREFIX}* ]]; then
|
|
msg_err "Current branch '${checked_out_branch}' doesn't seem to be a vim-patch branch."
|
|
exit 1
|
|
fi
|
|
|
|
local nvim_remote
|
|
nvim_remote="$(find_git_remote)"
|
|
local pr_body
|
|
pr_body="$(git log --grep=vim-patch --reverse --format='#### %s%n%n%b%n' "${nvim_remote}"/master..HEAD)"
|
|
local patches
|
|
# Extract just the "vim-patch:X.Y.ZZZZ" or "vim-patch:sha" portion of each log
|
|
patches=("$(git log --grep=vim-patch --reverse --format='%s' "${nvim_remote}"/master..HEAD | sed 's/: .*//')")
|
|
# shellcheck disable=SC2206
|
|
patches=(${patches[@]//vim-patch:}) # Remove 'vim-patch:' prefix for each item in array.
|
|
local pr_title="${patches[*]}" # Create space-separated string from array.
|
|
pr_title="${pr_title// /,}" # Replace spaces with commas.
|
|
pr_title="$(printf 'vim-patch:%s' "${pr_title#,}")"
|
|
|
|
if [[ $push_first -ne 0 ]]; then
|
|
local push_remote
|
|
push_remote="$(git config --get branch."${checked_out_branch}".pushRemote || true)"
|
|
if [[ -z "$push_remote" ]]; then
|
|
push_remote="$(git config --get remote.pushDefault || true)"
|
|
if [[ -z "$push_remote" ]]; then
|
|
push_remote="$(git config --get branch."${checked_out_branch}".remote || true)"
|
|
if [[ -z "$push_remote" ]] || [[ "$push_remote" == "$nvim_remote" ]]; then
|
|
push_remote="$(find_git_remote fork)"
|
|
fi
|
|
fi
|
|
fi
|
|
echo "Pushing to '${push_remote}/${checked_out_branch}'."
|
|
if output="$(git push "$push_remote" "$checked_out_branch" 2>&1)"; then
|
|
msg_ok "$output"
|
|
else
|
|
msg_err "$output"
|
|
exit 1
|
|
fi
|
|
|
|
echo
|
|
fi
|
|
|
|
echo "Creating pull request."
|
|
if output="$($submit_fn "$pr_title" "$pr_body" "$@" 2>&1)"; then
|
|
msg_ok "$output"
|
|
else
|
|
msg_err "$output"
|
|
exit 1
|
|
fi
|
|
|
|
echo
|
|
echo "Cleaning up files."
|
|
local patch_file
|
|
for patch_file in "${patches[@]}"; do
|
|
patch_file="vim-${patch_file}.patch"
|
|
if [[ ! -f "${NVIM_SOURCE_DIR}/${patch_file}" ]]; then
|
|
continue
|
|
fi
|
|
rm -- "${NVIM_SOURCE_DIR}/${patch_file}"
|
|
msg_ok "Removed '${NVIM_SOURCE_DIR}/${patch_file}'."
|
|
done
|
|
}
|
|
|
|
# Gets all Vim commits since the "start" commit.
|
|
list_vim_commits() { (
|
|
cd "${VIM_SOURCE_DIR}" && git log --reverse v8.1.0000..HEAD "$@"
|
|
) }
|
|
|
|
# Prints all (sorted) "vim-patch:xxx" tokens found in the Nvim git log.
|
|
list_vimpatch_tokens() {
|
|
# Use sed…{7,7} to normalize (internal) Git hashes (for tokens caches).
|
|
git -C "${NVIM_SOURCE_DIR}" log -E --grep='vim-patch:[^ ,{]{7,}' \
|
|
| grep -oE 'vim-patch:[^ ,{:]{7,}' \
|
|
| sort \
|
|
| uniq \
|
|
| sed -nEe 's/^(vim-patch:([0-9]+\.[^ ]+|[0-9a-z]{7,7})).*/\1/p'
|
|
}
|
|
|
|
# Prints all merged patches (since current v:version) in ascending order.
|
|
#
|
|
# Search "vim-patch:xxx" tokens in the Nvim git log.
|
|
# Ignore tokens older than current v:version.
|
|
# Left-pad the patch number of "vim-patch:xxx" for stable sort + dedupe.
|
|
# Filter reverted Vim tokens.
|
|
list_vimpatch_numbers() {
|
|
local patch_pat='(8\.[12]|9\.[0-9])\.[0-9]{1,4}'
|
|
diff "${NVIM_SOURCE_DIR}/scripts/vimpatch_token_reverts.txt" <(
|
|
git -C "${NVIM_SOURCE_DIR}" log --format="%s%n%b" -E --grep="^[* ]*vim-patch:${patch_pat}" |
|
|
grep -oE "^[* ]*vim-patch:${patch_pat}" |
|
|
sed -nEe 's/^[* ]*vim-patch:('"${patch_pat}"').*$/\1/p' |
|
|
awk '{split($0, a, "."); printf "%d.%d.%04d\n", a[1], a[2], a[3]}' |
|
|
sort |
|
|
uniq ) |
|
|
grep -e '^> ' |
|
|
sed -e 's/^> //'
|
|
}
|
|
|
|
declare -A tokens
|
|
declare -A vim_commit_tags
|
|
|
|
_set_tokens_and_tags() {
|
|
set +u # Avoid "unbound variable" with bash < 4.4 below.
|
|
if [[ -n "${tokens[*]}" ]]; then
|
|
return
|
|
fi
|
|
set -u
|
|
|
|
# Find all "vim-patch:xxx" tokens in the Nvim git log.
|
|
for token in $(list_vimpatch_tokens); do
|
|
tokens[$token]=1
|
|
done
|
|
|
|
# Create an associative array mapping Vim commits to tags.
|
|
eval "vim_commit_tags=(
|
|
$(git -C "${VIM_SOURCE_DIR}" show-ref --tags --dereference \
|
|
| sed -nEe 's/^([0-9a-f]+) refs\/tags\/(v[0-9.]+)(\^\{\})?$/["\1"]="\2"/p')
|
|
)"
|
|
# Exit in case of errors from the above eval (empty vim_commit_tags).
|
|
if ! (( "${#vim_commit_tags[@]}" )); then
|
|
msg_err "Could not get Vim commits/tags."
|
|
exit 1
|
|
fi
|
|
}
|
|
|
|
# Prints a newline-delimited list of Vim commits, for use by scripts.
|
|
# "$1": use extended format? (with subject)
|
|
# "$@" is passed to list_vim_commits, as extra arguments to git-log.
|
|
list_missing_vimpatches() {
|
|
local -a missing_vim_patches=()
|
|
_set_missing_vimpatches "$@"
|
|
set +u # Avoid "unbound variable" with bash < 4.4 below.
|
|
for line in "${missing_vim_patches[@]}"; do
|
|
printf '%s\n' "$line"
|
|
done
|
|
set -u
|
|
}
|
|
|
|
# Sets / appends to missing_vim_patches (useful to avoid a subshell when
|
|
# used multiple times to cache tokens/vim_commit_tags).
|
|
# "$1": use extended format? (with subject)
|
|
# "$@": extra arguments to git-log.
|
|
_set_missing_vimpatches() {
|
|
local token vim_commit vim_tag patch_number
|
|
declare -a git_log_args
|
|
|
|
local extended_format=$1; shift
|
|
if [[ "$extended_format" == 1 ]]; then
|
|
git_log_args=("--format=%H %s")
|
|
else
|
|
git_log_args=("--format=%H")
|
|
fi
|
|
|
|
# Massage arguments for git-log.
|
|
declare -A git_log_replacements=(
|
|
[^\(.*/\)?src/nvim/\(.*\)]="\${BASH_REMATCH[1]}src/\${BASH_REMATCH[2]}"
|
|
[^\(.*/\)?test/old/\(.*\)]="\${BASH_REMATCH[1]}src/\${BASH_REMATCH[2]}"
|
|
[^\(.*/\)?\.vim-src/\(.*\)]="\${BASH_REMATCH[2]}"
|
|
)
|
|
local i j
|
|
for i in "$@"; do
|
|
for j in "${!git_log_replacements[@]}"; do
|
|
if [[ "$i" =~ $j ]]; then
|
|
eval "git_log_args+=(${git_log_replacements[$j]})"
|
|
continue 2
|
|
fi
|
|
done
|
|
git_log_args+=("$i")
|
|
done
|
|
|
|
_set_tokens_and_tags
|
|
|
|
# Get missing Vim commits
|
|
set +u # Avoid "unbound variable" with bash < 4.4 below.
|
|
local vim_commit info
|
|
while IFS=' ' read -r line; do
|
|
# Check for vim-patch:<commit_hash> (usually runtime updates).
|
|
token="vim-patch:${line:0:7}"
|
|
if [[ "${tokens[$token]-}" ]]; then
|
|
continue
|
|
fi
|
|
|
|
# Get commit hash, and optional info from line. This is used in
|
|
# extended mode, and when using e.g. '--format' manually.
|
|
vim_commit=${line%% *}
|
|
if [[ "$vim_commit" == "$line" ]]; then
|
|
info=
|
|
else
|
|
info=${line#* }
|
|
if [[ -n $info ]]; then
|
|
# Remove any "patch 8.1.0902: " prefixes, and prefix with ": ".
|
|
info=": ${info#patch*: }"
|
|
fi
|
|
fi
|
|
|
|
vim_tag="${vim_commit_tags[$vim_commit]-}"
|
|
if [[ -n "$vim_tag" ]]; then
|
|
# Check for vim-patch:<tag> (not commit hash).
|
|
patch_number="vim-patch:${vim_tag:1}" # "v7.4.0001" => "7.4.0001"
|
|
if [[ "${tokens[$patch_number]-}" ]]; then
|
|
continue
|
|
fi
|
|
missing_vim_patches+=("$vim_tag$info")
|
|
else
|
|
missing_vim_patches+=("$vim_commit$info")
|
|
fi
|
|
done < <(list_vim_commits "${git_log_args[@]}")
|
|
set -u
|
|
}
|
|
|
|
# Prints a human-formatted list of Vim commits, with instructional messages.
|
|
# Passes "$@" onto list_missing_vimpatches (args for git-log).
|
|
show_vimpatches() {
|
|
get_vim_sources update
|
|
printf "Vim patches missing from Neovim:\n"
|
|
|
|
local -A runtime_commits
|
|
for commit in $(git -C "${VIM_SOURCE_DIR}" log --format="%H %D" -- runtime | sed -Ee 's/,\? tag: / /g'); do
|
|
runtime_commits[$commit]=1
|
|
done
|
|
|
|
list_missing_vimpatches 1 "$@" | while read -r vim_commit; do
|
|
if [[ "${runtime_commits[$vim_commit]-}" ]]; then
|
|
printf ' • %s (+runtime)\n' "${vim_commit}"
|
|
else
|
|
printf ' • %s\n' "${vim_commit}"
|
|
fi
|
|
done
|
|
|
|
cat << EOF
|
|
|
|
Instructions:
|
|
To port one of the above patches to Neovim, execute this script with the patch revision as argument and follow the instructions, e.g.
|
|
'${BASENAME} -p v8.1.1234', or '${BASENAME} -P v8.1.1234'
|
|
|
|
NOTE: Please port the _oldest_ patch if you possibly can.
|
|
You can use '${BASENAME} -l path/to/file' to see what patches are missing for a file.
|
|
EOF
|
|
}
|
|
|
|
list_missing_previous_vimpatches_for_patch() {
|
|
local for_vim_patch="${1}"
|
|
local vim_commit vim_tag
|
|
assign_commit_details "${for_vim_patch}"
|
|
|
|
local file
|
|
local -a missing_list
|
|
local -a fnames
|
|
while IFS= read -r line ; do
|
|
fnames+=("$line")
|
|
done < <(git -C "${VIM_SOURCE_DIR}" diff-tree --no-commit-id --name-only -r "${vim_commit}" -- . ':!src/version.c')
|
|
local i=0
|
|
local n=${#fnames[@]}
|
|
printf '=== getting missing patches for %d files ===\n' "$n"
|
|
if [[ -z "${vim_tag}" ]]; then
|
|
printf 'NOTE: "%s" is not a Vim tag - listing all oldest missing patches\n' "${for_vim_patch}" >&2
|
|
fi
|
|
for fname in "${fnames[@]}"; do
|
|
i=$(( i+1 ))
|
|
printf '[%.*d/%d] %s: ' "${#n}" "$i" "$n" "$fname"
|
|
|
|
local -a missing_vim_patches=()
|
|
_set_missing_vimpatches 1 -- "${fname}"
|
|
|
|
set +u # Avoid "unbound variable" with bash < 4.4 below.
|
|
for missing_vim_commit_info in "${missing_vim_patches[@]}"; do
|
|
if [[ -z "${missing_vim_commit_info}" ]]; then
|
|
printf -- "-\r"
|
|
else
|
|
printf -- "-\r"
|
|
local missing_vim_commit="${missing_vim_commit_info%%:*}"
|
|
if [[ -z "${vim_tag}" ]] || [[ "${missing_vim_commit}" < "${vim_tag}" ]]; then
|
|
printf -- "%s\n" "$missing_vim_commit_info"
|
|
missing_list+=("$missing_vim_commit_info")
|
|
else
|
|
printf -- "-\r"
|
|
fi
|
|
fi
|
|
done
|
|
set -u
|
|
done
|
|
|
|
set +u # Avoid "unbound variable" with bash < 4.4 below.
|
|
if [[ -z "${missing_list[*]}" ]]; then
|
|
msg_ok 'no missing previous Vim patches'
|
|
set -u
|
|
return 0
|
|
fi
|
|
set -u
|
|
|
|
local -a missing_unique
|
|
local stat
|
|
while IFS= read -r line; do
|
|
local commit="${line%%:*}"
|
|
stat="$(git -C "${VIM_SOURCE_DIR}" show --format= --shortstat "${commit}")"
|
|
missing_unique+=("$(printf '%s\n %s' "$line" "$stat")")
|
|
done < <(printf '%s\n' "${missing_list[@]}" | sort -u)
|
|
|
|
msg_err "$(printf '%d missing previous Vim patches:' ${#missing_unique[@]})"
|
|
printf ' - %s\n' "${missing_unique[@]}"
|
|
return 1
|
|
}
|
|
|
|
review_commit() {
|
|
local nvim_commit_url="${1}"
|
|
local nvim_patch_url="${nvim_commit_url}.patch"
|
|
|
|
local git_patch_prefix='Subject: \[PATCH\] '
|
|
local nvim_patch
|
|
nvim_patch="$(curl -Ssf "${nvim_patch_url}")"
|
|
local vim_version
|
|
vim_version="$(head -n 4 <<< "${nvim_patch}" | sed -nEe 's/'"${git_patch_prefix}"'vim-patch:([a-z0-9.]*)(:.*){0,1}$/\1/p')"
|
|
|
|
echo
|
|
if [[ -n "${vim_version}" ]]; then
|
|
msg_ok "Detected Vim patch '${vim_version}'."
|
|
else
|
|
msg_err "Could not detect the Vim patch number."
|
|
echo " This script assumes that the PR contains only commits"
|
|
echo " with 'vim-patch:XXX' in their title."
|
|
echo
|
|
printf -- '%s\n\n' "$(head -n 4 <<< "${nvim_patch}")"
|
|
local reply
|
|
read -p "Continue reviewing (y/N)? " -n 1 -r reply
|
|
if [[ "${reply}" == y ]]; then
|
|
echo
|
|
return
|
|
fi
|
|
exit 1
|
|
fi
|
|
|
|
assign_commit_details "${vim_version}"
|
|
|
|
echo
|
|
echo "Creating files."
|
|
echo "${nvim_patch}" > "${NVIM_SOURCE_DIR}/n${patch_file}"
|
|
msg_ok "Saved pull request diff to '${NVIM_SOURCE_DIR}/n${patch_file}'."
|
|
CREATED_FILES+=("${NVIM_SOURCE_DIR}/n${patch_file}")
|
|
|
|
local nvim="nvim -u NONE -n -i NONE --headless"
|
|
2>/dev/null $nvim --cmd 'set dir=/tmp' +'1,/^$/g/^ /-1join' +w +q "${NVIM_SOURCE_DIR}/n${patch_file}"
|
|
|
|
local expected_commit_message
|
|
expected_commit_message="$(commit_message)"
|
|
local message_length
|
|
message_length="$(wc -l <<< "${expected_commit_message}")"
|
|
local commit_message
|
|
commit_message="$(tail -n +4 "${NVIM_SOURCE_DIR}/n${patch_file}" | head -n "${message_length}")"
|
|
if [[ "${commit_message#"$git_patch_prefix"}" == "${expected_commit_message}" ]]; then
|
|
msg_ok "Found expected commit message."
|
|
else
|
|
msg_err "Wrong commit message."
|
|
echo " Expected:"
|
|
echo "${expected_commit_message}"
|
|
echo " Actual:"
|
|
echo "${commit_message#"$git_patch_prefix"}"
|
|
fi
|
|
|
|
get_vimpatch "${vim_version}"
|
|
CREATED_FILES+=("${NVIM_SOURCE_DIR}/${patch_file}")
|
|
|
|
echo
|
|
echo "Launching nvim."
|
|
nvim -c "cd ${NVIM_SOURCE_DIR}" \
|
|
-O "${NVIM_SOURCE_DIR}/${patch_file}" "${NVIM_SOURCE_DIR}/n${patch_file}"
|
|
}
|
|
|
|
review_pr() {
|
|
require_executable curl
|
|
require_executable nvim
|
|
require_executable jq
|
|
|
|
get_vim_sources
|
|
|
|
local pr="${1}"
|
|
echo
|
|
echo "Downloading data for pull request #${pr}."
|
|
|
|
local -a pr_commit_urls
|
|
while IFS= read -r pr_commit_url; do
|
|
pr_commit_urls+=("$pr_commit_url")
|
|
done < <(curl -Ssf "https://api.github.com/repos/neovim/neovim/pulls/${pr}/commits" \
|
|
| jq -r '.[].html_url')
|
|
|
|
echo "Found ${#pr_commit_urls[@]} commit(s)."
|
|
|
|
local pr_commit_url
|
|
local reply
|
|
for pr_commit_url in "${pr_commit_urls[@]}"; do
|
|
review_commit "${pr_commit_url}"
|
|
if [[ "${pr_commit_url}" != "${pr_commit_urls[-1]}" ]]; then
|
|
read -p "Continue with next commit (Y/n)? " -n 1 -r reply
|
|
echo
|
|
if [[ "${reply}" == n ]]; then
|
|
break
|
|
fi
|
|
fi
|
|
done
|
|
|
|
clean_files
|
|
}
|
|
|
|
is_na_patch() {
|
|
local patch=$1
|
|
local NA_REGEXP="$NVIM_SOURCE_DIR/scripts/vim_na_regexp.txt"
|
|
local NA_FILELIST="$NVIM_SOURCE_DIR/scripts/vim_na_files.txt"
|
|
|
|
local FILES_REMAINING
|
|
FILES_REMAINING="$(diff <(git -C "${VIM_SOURCE_DIR}" diff-tree --no-commit-id --name-only -r "$patch" | grep -v -f "$NA_REGEXP") "$NA_FILELIST" |
|
|
grep '^<')" || true
|
|
test -z "$FILES_REMAINING" && return 0
|
|
if test "$FILES_REMAINING" == "$(printf "< src/version.c\n")"; then
|
|
local VERSION_LNUM
|
|
VERSION_LNUM=$(git -C "${VIM_SOURCE_DIR}" diff-tree --no-commit-id --numstat -r "$patch" -- src/version.c | grep -c '^2\s\+0')
|
|
test "$VERSION_LNUM" -ne 1 && return 1
|
|
local VERSION_VNUM
|
|
VERSION_VNUM="$(git -C "${VIM_SOURCE_DIR}" diff-tree --no-commit-id -U1 -r "$patch" -- src/version.c |
|
|
grep -Pzc '[ +]\/\*\*\/\n\+\s+[0-9]+,\n[ +]\/\*\*\/\n')" || true
|
|
test "$VERSION_VNUM" -eq 1 && return 0
|
|
fi
|
|
return 1
|
|
}
|
|
|
|
list_na_patches() {
|
|
list_missing_vimpatches 0 | while read -r patch; do
|
|
if is_na_patch "$patch"; then
|
|
GIT_MSG="$(git -C "${VIM_SOURCE_DIR}" log -1 --oneline "$patch")"
|
|
if (echo "$patch" | grep -q '^v[0-9]\.[0-9]\.[0-9]') && (echo "${GIT_MSG}" | grep -q ' patch [0-9]\.'); then
|
|
# shellcheck disable=SC2001
|
|
echo "vim-patch:$(echo "${GIT_MSG}" | sed 's/^[0-9a-zA-Z]\+ patch //')"
|
|
else
|
|
echo "vim-patch:${GIT_MSG}"
|
|
fi
|
|
fi
|
|
done
|
|
}
|
|
|
|
while getopts "hlLmnMVp:P:g:r:s" opt; do
|
|
case ${opt} in
|
|
h)
|
|
usage
|
|
exit 0
|
|
;;
|
|
l)
|
|
shift # remove opt
|
|
show_vimpatches "$@"
|
|
exit 0
|
|
;;
|
|
L)
|
|
shift # remove opt
|
|
list_missing_vimpatches 0 "$@"
|
|
exit 0
|
|
;;
|
|
M)
|
|
list_vimpatch_numbers
|
|
exit 0
|
|
;;
|
|
m)
|
|
shift # remove opt
|
|
list_missing_previous_vimpatches_for_patch "$@"
|
|
exit 0
|
|
;;
|
|
n)
|
|
list_na_patches
|
|
exit 0
|
|
;;
|
|
p)
|
|
stage_patch "${OPTARG}"
|
|
exit
|
|
;;
|
|
P)
|
|
stage_patch "${OPTARG}" TRY_APPLY
|
|
exit 0
|
|
;;
|
|
g)
|
|
get_vimpatch "${OPTARG}"
|
|
exit 0
|
|
;;
|
|
r)
|
|
review_pr "${OPTARG}"
|
|
exit 0
|
|
;;
|
|
s)
|
|
shift # remove opt
|
|
submit_pr "$@"
|
|
exit 0
|
|
;;
|
|
V)
|
|
get_vim_sources update
|
|
exit 0
|
|
;;
|
|
*)
|
|
exit 1
|
|
;;
|
|
esac
|
|
done
|
|
|
|
usage
|
|
|
|
# vim: et sw=2
|