diff options
Diffstat (limited to 'scripts/vim-patch.sh')
| -rwxr-xr-x | scripts/vim-patch.sh | 224 |
1 files changed, 143 insertions, 81 deletions
diff --git a/scripts/vim-patch.sh b/scripts/vim-patch.sh index 2875e7d95a..5182756d83 100755 --- a/scripts/vim-patch.sh +++ b/scripts/vim-patch.sh @@ -14,26 +14,34 @@ readonly BRANCH_PREFIX="vim-" CREATED_FILES=() usage() { - echo "Helper script for porting Vim patches. For more information, see" + echo "Port Vim patches to Neovim" echo "https://github.com/neovim/neovim/wiki/Merging-patches-from-upstream-vim" echo echo "Usage: ${BASENAME} [-h | -l | -p vim-revision | -r pr-number]" echo echo "Options:" echo " -h Show this message and exit." - echo " -l Show list of Vim patches missing from Neovim." - echo " -p {vim-revision} Download and generate the specified Vim patch." - echo " vim-revision can be a version number '8.0.xxx'" - echo " or a valid Git ref (hash, tag, etc.)." - echo " -P {vim-revision} Download, generate and apply the Vim patch." - echo " -g {vim-revision} Download the Vim patch vim-revision." - echo " vim-revision can be a version number of the " - echo " format '7.4.xxx' or a Git commit hash." - echo " -s Submit a vim-patch pull request to Neovim." - echo " -r {pr-number} Review a vim-patch pull request to Neovim." + echo " -l List missing Vim patches." + echo " -L List missing Vim patches (for scripts)." + echo " -M List all merged patch-numbers (at current v:version)." + echo " -p {vim-revision} Download and generate a Vim patch. vim-revision" + echo " can be a Vim version (8.0.xxx) or a Git hash." + echo " -P {vim-revision} Download, generate and apply a Vim patch." + echo " -g {vim-revision} Download a Vim patch." + echo " -s Create a vim-patch pull request." + echo " -r {pr-number} Review a vim-patch pull request." + echo ' -V Clone the Vim source code to $VIM_SOURCE_DIR.' echo - echo "Set VIM_SOURCE_DIR to change where Vim's sources are stored." - echo "Default is '${VIM_SOURCE_DIR_DEFAULT}'." + echo ' $VIM_SOURCE_DIR controls where Vim sources are found' + echo " (default: '${VIM_SOURCE_DIR_DEFAULT}')" +} + +msg_ok() { + printf "\e[32m✔\e[0m $@\n" +} + +msg_err() { + printf "\e[31m✘\e[0m $@\n" } # Checks if a program is in the user's PATH, and is executable. @@ -73,26 +81,29 @@ get_vim_sources() { require_executable git if [[ ! -d ${VIM_SOURCE_DIR} ]]; then - echo "Cloning Vim sources into '${VIM_SOURCE_DIR}'." + echo "Cloning Vim into: ${VIM_SOURCE_DIR}" git clone https://github.com/vim/vim.git "${VIM_SOURCE_DIR}" cd "${VIM_SOURCE_DIR}" else if [[ ! -d "${VIM_SOURCE_DIR}/.git" ]]; then - echo "✘ ${VIM_SOURCE_DIR} does not appear to be a git repository." + msg_err "${VIM_SOURCE_DIR} does not appear to be a git repository." echo " Please remove it and try again." exit 1 fi cd "${VIM_SOURCE_DIR}" - echo "Updating Vim sources in '${VIM_SOURCE_DIR}'." + echo "Updating Vim sources: ${VIM_SOURCE_DIR}" git pull && - echo "✔ Updated Vim sources." || - echo "✘ Could not update Vim sources; ignoring error." + msg_ok "Updated Vim sources." || + msg_err "Could not update Vim sources; ignoring error." fi } commit_message() { - printf 'vim-patch:%s\n\n%s\n\n%s' "${vim_version}" \ - "${vim_message}" "${vim_commit_url}" + if [[ -n "$vim_tag" ]]; then + printf '%s\n%s' "${vim_message}" "${vim_commit_url}" + else + printf 'vim-patch:%s\n\n%s\n%s' "$vim_version" "$vim_message" "$vim_commit_url" + fi } find_git_remote() { @@ -107,22 +118,23 @@ assign_commit_details() { vim_tag="v${1}" vim_commit=$(cd "${VIM_SOURCE_DIR}" \ && git log -1 --format="%H" "${vim_tag}") - local strip_commit_line=true + local munge_commit_line=true else # Interpret parameter as commit hash. vim_version="${1:0:12}" + vim_tag= vim_commit=$(cd "${VIM_SOURCE_DIR}" \ && git log -1 --format="%H" "${vim_version}") - local strip_commit_line=false + local munge_commit_line=false fi vim_commit_url="https://github.com/vim/vim/commit/${vim_commit}" vim_message="$(cd "${VIM_SOURCE_DIR}" \ && git log -1 --pretty='format:%B' "${vim_commit}" \ | sed -e 's/\(#[0-9]*\)/vim\/vim\1/g')" - if [[ ${strip_commit_line} == "true" ]]; then + if [[ ${munge_commit_line} == "true" ]]; then # Remove first line of commit message. - vim_message="$(echo "${vim_message}" | sed -e '1d')" + vim_message="$(echo "${vim_message}" | sed -e '1s/^patch /vim-patch:/')" fi patch_file="vim-${vim_version}.patch" } @@ -147,6 +159,10 @@ preprocess_patch() { local na_src_testdir='Make_amiga.mak\|Make_dos.mak\|Make_ming.mak\|Make_vms.mms' 2>/dev/null $nvim --cmd 'set dir=/tmp' +'g@^diff --git a/src/testdir/\<\%('${na_src_testdir}'\)\>@norm! d/\v(^diff)|%$
' +w +q "$file" + # Remove version.c #7555 + local na_po='version.c' + 2>/dev/null $nvim --cmd 'set dir=/tmp' +'g@^diff --git a/src/\<\%('${na_po}'\)\>@norm! d/\v(^diff)|%$
' +w +q "$file" + # Remove some *.po files. #5622 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' 2>/dev/null $nvim --cmd 'set dir=/tmp' +'g@^diff --git a/src/po/\<\%('${na_po}'\)\>@norm! d/\v(^diff)|%$
' +w +q "$file" @@ -164,16 +180,16 @@ preprocess_patch() { "$file" > "$file".tmp && mv "$file".tmp "$file" } -get_vim_patch() { +get_vimpatch() { get_vim_sources assign_commit_details "${1}" git log -1 "${vim_commit}" -- >/dev/null 2>&1 || { - >&2 echo "✘ Couldn't find Vim revision '${vim_commit}'." + >&2 msg_err "Couldn't find Vim revision '${vim_commit}'." exit 3 } - echo "✔ Found Vim revision '${vim_commit}'." + msg_ok "Found Vim revision '${vim_commit}'." local patch_content patch_content="$(git --no-pager show --color=never -1 --pretty=medium "${vim_commit}")" @@ -186,11 +202,11 @@ get_vim_patch() { printf "Pre-processing patch...\n" preprocess_patch "${NVIM_SOURCE_DIR}/${patch_file}" - printf "✔ Saved patch to '${NVIM_SOURCE_DIR}/${patch_file}'.\n" + msg_ok "Saved patch to '${NVIM_SOURCE_DIR}/${patch_file}'.\n" } stage_patch() { - get_vim_patch "$1" + get_vimpatch "$1" local try_apply="${2:-}" local git_remote @@ -199,34 +215,36 @@ stage_patch() { checked_out_branch="$(git rev-parse --abbrev-ref HEAD)" if [[ "${checked_out_branch}" == ${BRANCH_PREFIX}* ]]; then - echo "✔ Current branch '${checked_out_branch}' seems to be a vim-patch" + msg_ok "Current branch '${checked_out_branch}' seems to be a vim-patch" echo " branch; not creating a new branch." else printf "\nFetching '${git_remote}/master'.\n" output="$(git fetch "${git_remote}" master 2>&1)" && - echo "✔ ${output}" || - (echo "✘ ${output}"; false) + msg_ok "${output}" || + (msg_err "${output}"; false) local nvim_branch="${BRANCH_PREFIX}${vim_version}" echo echo "Creating new branch '${nvim_branch}' based on '${git_remote}/master'." cd "${NVIM_SOURCE_DIR}" output="$(git checkout -b "${nvim_branch}" "${git_remote}/master" 2>&1)" && - echo "✔ ${output}" || - (echo "✘ ${output}"; false) + msg_ok "${output}" || + (msg_err "${output}"; false) fi printf "\nCreating empty commit with correct commit message.\n" output="$(commit_message | git commit --allow-empty --file 2>&1 -)" && - echo "✔ ${output}" || - (echo "✘ ${output}"; false) + msg_ok "${output}" || + (msg_err "${output}"; false) if test -n "$try_apply" ; then if ! check_executable patch; then - printf "\n✘ 'patch' command not found\n" + printf "\n" + msg_err "'patch' command not found\n" else printf "\nApplying patch...\n" - patch -p1 --posix < "${patch_file}" + patch -p1 < "${patch_file}" || true + find -name '*.orig' -type f -delete fi printf "\nInstructions:\n Proceed to port the patch.\n" else @@ -274,16 +292,17 @@ submit_pr() { local checked_out_branch checked_out_branch="$(git rev-parse --abbrev-ref HEAD)" if [[ "${checked_out_branch}" != ${BRANCH_PREFIX}* ]]; then - echo "✘ Current branch '${checked_out_branch}' doesn't seem to be a vim-patch branch." + msg_err "Current branch '${checked_out_branch}' doesn't seem to be a vim-patch branch." exit 1 fi local git_remote git_remote="$(find_git_remote)" local pr_body - pr_body="$(git log --reverse --format='#### %s%n%n%b%n' "${git_remote}"/master..HEAD)" + pr_body="$(git log --grep=vim-patch --reverse --format='#### %s%n%n%b%n' "${git_remote}"/master..HEAD)" local patches - patches=("$(git log --reverse --format='%s' "${git_remote}"/master..HEAD)") + # Extract just the "vim-patch:X.Y.ZZZZ" or "vim-patch:sha" portion of each log + patches=("$(git log --grep=vim-patch --reverse --format='%s' "${git_remote}"/master..HEAD | sed 's/: .*//')") 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. @@ -294,16 +313,16 @@ submit_pr() { if [[ $push_first -ne 0 ]]; then echo "Pushing to 'origin/${checked_out_branch}'." output="$(git push origin "${checked_out_branch}" 2>&1)" && - echo "✔ ${output}" || - (echo "✘ ${output}"; false) + msg_ok "${output}" || + (msg_err "${output}"; false) echo fi echo "Creating pull request." output="$(${submit_fn} "${pr_message}" 2>&1)" && - echo "✔ ${output}" || - (echo "✘ ${output}"; false) + msg_ok "${output}" || + (msg_err "${output}"; false) echo echo "Cleaning up files." @@ -314,43 +333,74 @@ submit_pr() { continue fi rm -- "${NVIM_SOURCE_DIR}/${patch_file}" - echo "✔ Removed '${NVIM_SOURCE_DIR}/${patch_file}'." + msg_ok "Removed '${NVIM_SOURCE_DIR}/${patch_file}'." done } -list_vim_patches() { - get_vim_sources +# Gets all Vim commits since the "start" commit. +list_vim_commits() { ( + cd "${VIM_SOURCE_DIR}" && git log --reverse --format='%H' v8.0.0000..HEAD +) } + +# Prints all (sorted) "vim-patch:xxx" tokens found in the Nvim git log. +list_vimpatch_tokens() { + local tokens + # Find all "vim-patch:xxx" tokens in the Nvim git log. + tokens="$(cd "${NVIM_SOURCE_DIR}" && git log -E --grep='vim-patch:[^ ]+' | grep 'vim-patch')" + echo "$tokens" | grep -E 'vim-patch:[^ ,{]{7,}' \ + | sed 's/.*\(vim-patch:[.0-9a-z]\+\).*/\1/' \ + | sort \ + | uniq +} - printf "\nVim patches missing from Neovim:\n" +# Prints all patch-numbers (for the current v:version) for which there is +# a "vim-patch:xxx" token in the Nvim git log. +list_vimpatch_numbers() { + # Transform "vim-patch:X.Y.ZZZZ" to "ZZZZ". + list_vimpatch_tokens | while read vimpatch_token; do + echo "$vimpatch_token" | grep '8\.0\.' | sed 's/.*vim-patch:8\.0\.\([0-9a-z]\+\).*/\1/' + done +} - # Get missing Vim commits - local vim_commits - vim_commits="$(cd "${VIM_SOURCE_DIR}" && git log --reverse --format='%H' v8.0.0000..HEAD)" +# Prints a newline-delimited list of Vim commits, for use by scripts. +list_missing_vimpatches() { + local tokens vim_commit vim_commits is_missing vim_tag patch_number + + # Find all "vim-patch:xxx" tokens in the Nvim git log. + tokens="$(list_vimpatch_tokens)" - local vim_commit + # Get missing Vim commits + vim_commits="$(list_vim_commits)" for vim_commit in ${vim_commits}; do - local is_missing - local vim_tag - # This fails for untagged commits (e.g., runtime file updates) so mask the return status - vim_tag="$(cd "${VIM_SOURCE_DIR}" && git describe --tags --exact-match "${vim_commit}" 2>/dev/null)" || true - if [[ -n "${vim_tag}" ]]; then - local patch_number="${vim_tag:5}" # Remove prefix like "v7.4." - patch_number="$(echo ${patch_number} | sed 's/^0*//g')" # Remove prefix "0" - # Tagged Vim patch, check version.c: - is_missing="$(sed -n '/static const int included_patches/,/}/p' "${NVIM_SOURCE_DIR}/src/nvim/version.c" | - grep -x -e "[[:space:]]*//[[:space:]]${patch_number} NA.*" -e "[[:space:]]*${patch_number}," >/dev/null && echo "false" || echo "true")" + # Check for vim-patch:<commit_hash> (usually runtime updates). + is_missing="$(echo "$tokens" | >/dev/null 2>&1 grep "vim\-patch:${vim_commit:0:7}" && echo false || echo true)" + + if ! [ "$is_missing" = "false" ] \ + && vim_tag="$(cd "${VIM_SOURCE_DIR}" && git describe --tags --exact-match "${vim_commit}" 2>/dev/null)" + then + # Vim version number (not commit hash). + # Check for vim-patch:<tag> (not commit hash). + patch_number="${vim_tag:1}" # "v7.4.0001" => "7.4.0001" + is_missing="$(echo "$tokens" | >/dev/null 2>&1 grep "vim\-patch:${patch_number}" && echo false || echo true)" vim_commit="${vim_tag#v}" - if (cd "${VIM_SOURCE_DIR}" && git --no-pager show --color=never --name-only "v${vim_commit}" 2>/dev/null) | grep -q ^runtime; then - vim_commit="${vim_commit} (+runtime)" - fi - else - # Untagged Vim patch (e.g. runtime updates), check the Neovim git log: - is_missing="$(cd "${NVIM_SOURCE_DIR}" && - git log -1 --no-merges --grep="vim\-patch:${vim_commit:0:7}" --pretty=format:false)" fi - if [[ ${is_missing} != "false" ]]; then - echo " • ${vim_commit}" + if ! [ "$is_missing" = "false" ]; then + echo "${vim_commit}" + fi + done +} + +# Prints a human-formatted list of Vim commits, with instructional messages. +show_vimpatches() { + get_vim_sources + printf "\nVim patches missing from Neovim:\n" + + list_missing_vimpatches | while read vim_commit; do + if (cd "${VIM_SOURCE_DIR}" && git --no-pager show --color=never --name-only "v${vim_commit}" 2>/dev/null) | grep -q ^runtime; then + printf " • ${vim_commit} (+runtime)\n" + else + printf " • ${vim_commit}\n" fi done @@ -380,9 +430,9 @@ review_commit() { echo if [[ -n "${vim_version}" ]]; then - echo "✔ Detected Vim patch '${vim_version}'." + msg_ok "Detected Vim patch '${vim_version}'." else - echo "✘ Could not detect the Vim patch number." + 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 @@ -405,9 +455,9 @@ review_commit() { local commit_message commit_message="$(tail -n +4 <<< "${nvim_patch}" | head -n "${message_length}")" if [[ "${commit_message#${git_patch_prefix}}" == "${expected_commit_message}" ]]; then - echo "✔ Found expected commit message." + msg_ok "Found expected commit message." else - echo "✘ Wrong commit message." + msg_err "Wrong commit message." echo " Expected:" echo "${expected_commit_message}" echo " Actual:" @@ -417,10 +467,10 @@ review_commit() { echo echo "Creating files." echo "${nvim_patch}" > "${NVIM_SOURCE_DIR}/n${patch_file}" - echo "✔ Saved pull request diff to '${NVIM_SOURCE_DIR}/n${patch_file}'." + msg_ok "Saved pull request diff to '${NVIM_SOURCE_DIR}/n${patch_file}'." CREATED_FILES+=("${NVIM_SOURCE_DIR}/n${patch_file}") - get_vim_patch "${vim_version}" + get_vimpatch "${vim_version}" CREATED_FILES+=("${NVIM_SOURCE_DIR}/${patch_file}") echo @@ -461,14 +511,22 @@ review_pr() { clean_files } -while getopts "hlp:P:g:r:s" opt; do +while getopts "hlLMVp:P:g:r:s" opt; do case ${opt} in h) usage exit 0 ;; l) - list_vim_patches + show_vimpatches + exit 0 + ;; + L) + list_missing_vimpatches + exit 0 + ;; + M) + list_vimpatch_numbers exit 0 ;; p) @@ -480,7 +538,7 @@ while getopts "hlp:P:g:r:s" opt; do exit 0 ;; g) - get_vim_patch "${OPTARG}" + get_vimpatch "${OPTARG}" exit 0 ;; r) @@ -491,6 +549,10 @@ while getopts "hlp:P:g:r:s" opt; do submit_pr exit 0 ;; + V) + get_vim_sources + exit 0 + ;; *) exit 1 ;; |