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https://github.com/neovim/neovim.git
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vim-patch.sh: preprocess_patch()
- Remove not-applicable Vim changes such as *.proto, todo.txt, ... Also: - support NVIM_SOURCE_DIR override
This commit is contained in:
Justin M. Keyes
parent
2daf54ee8d
commit
d5aaa18316
@ -6,8 +6,8 @@ set -o pipefail
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# Use privileged mode, which e.g. skips using CDPATH.
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set -p
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readonly NEOVIM_SOURCE_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")/.." && pwd)"
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readonly VIM_SOURCE_DIR_DEFAULT="${NEOVIM_SOURCE_DIR}/.vim-src"
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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:-${VIM_SOURCE_DIR_DEFAULT}}"
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readonly BASENAME="$(basename "${0}")"
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readonly BRANCH_PREFIX="vim-"
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@ -124,6 +124,28 @@ assign_commit_details() {
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patch_file="vim-${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="$1"
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local nvim="nvim -u NORC -i NONE "
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# Remove *.proto, Make*, gui_*, some if_*
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local na_src='proto\|Make*\|gui_*'
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na_src="$na_src"'\|if_lua\|if_mzsch\|if_olepp\|if_ole\|if_perl\|if_py\|if_ruby\|if_tcl\|if_xcmdsrv'
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$nvim --cmd 'set dir=/tmp' +'g@^diff --git a/src/\S*\<'${na_src}'@norm! d/\v(^diff)|%$
' +w +q "$file"
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# Remove todo.txt, version*.txt, tags
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local na_doc='todo\.txt\|version\d\.txt\|tags'
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$nvim --cmd 'set dir=/tmp' +'g@^diff --git a/runtime/doc/'${na_doc}'@norm! d/\v(^diff)|%$
' +w +q "$file"
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# Remove some testdir/Make_*.mak files
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local na_src_testdir='Make_amiga.mak\|Make_dos.mak\|Make_ming.mak\|Make_vms.mms'
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$nvim --cmd 'set dir=/tmp' +'g@^diff --git a/src/testdir/'${na_src_testdir}'@norm! d/\v(^diff)|%$
' +w +q "$file"
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# Rename src/ paths to src/nvim/
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LC_ALL=C sed -e 's/\( [ab]\/src\)/\1\/nvim/g' "$file" > "$file".tmp && mv "$file".tmp "$file"
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}
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get_vim_patch() {
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get_vim_sources
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@ -136,14 +158,11 @@ get_vim_patch() {
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echo
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echo "✔ Found Vim revision '${vim_commit}'."
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# Patch surgery: preprocess the patch.
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# - transform src/ paths to src/nvim/
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local vim_full
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vim_full="$(git --no-pager show --color=never -1 --pretty=medium "${vim_commit}" \
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| LC_ALL=C sed -e 's/\( [ab]\/src\)/\1\/nvim/g')"
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local patch_content
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patch_content="$(git --no-pager show --color=never -1 --pretty=medium "${vim_commit}")"
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local neovim_branch="${BRANCH_PREFIX}${vim_version}"
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cd "${NEOVIM_SOURCE_DIR}"
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cd "${NVIM_SOURCE_DIR}"
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local git_remote
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git_remote="$(find_git_remote)"
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local checked_out_branch
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@ -161,26 +180,26 @@ get_vim_patch() {
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echo
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echo "Creating new branch '${neovim_branch}' based on '${git_remote}/master'."
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cd "${NEOVIM_SOURCE_DIR}"
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cd "${NVIM_SOURCE_DIR}"
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output="$(git checkout -b "${neovim_branch}" "${git_remote}/master" 2>&1)" &&
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echo "✔ ${output}" ||
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(echo "✘ ${output}"; false)
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fi
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echo
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echo "Creating empty commit with correct commit message."
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printf 'Creating empty commit with correct commit message.'
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output="$(commit_message | git commit --allow-empty --file 2>&1 -)" &&
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echo "✔ ${output}" ||
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(echo "✘ ${output}"; false)
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echo
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echo "Creating files."
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echo "${vim_full}" > "${NEOVIM_SOURCE_DIR}/${patch_file}"
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echo "✔ Saved full commit details to '${NEOVIM_SOURCE_DIR}/${patch_file}'."
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printf 'Creating patch...'
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echo "$patch_content" > "${NVIM_SOURCE_DIR}/${patch_file}"
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echo
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echo "Instructions:"
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echo
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printf 'Pre-processing patch...'
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preprocess_patch "${NVIM_SOURCE_DIR}/${patch_file}"
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echo "✔ Saved patch to '${NVIM_SOURCE_DIR}/${patch_file}'."
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printf '\nInstructions:\n'
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echo " Proceed to port the patch."
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echo " You might want to try 'patch -p1 < ${patch_file}' first."
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echo
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@ -223,7 +242,7 @@ submit_pr() {
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exit 1
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fi
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cd "${NEOVIM_SOURCE_DIR}"
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cd "${NVIM_SOURCE_DIR}"
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local checked_out_branch
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checked_out_branch="$(git rev-parse --abbrev-ref HEAD)"
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if [[ "${checked_out_branch}" != ${BRANCH_PREFIX}* ]]; then
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@ -263,11 +282,11 @@ submit_pr() {
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local patch_file
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for patch_file in "${patches[@]}"; do
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patch_file="vim-${patch_file}.patch"
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if [[ ! -f "${NEOVIM_SOURCE_DIR}/${patch_file}" ]]; then
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if [[ ! -f "${NVIM_SOURCE_DIR}/${patch_file}" ]]; then
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continue
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fi
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rm -- "${NEOVIM_SOURCE_DIR}/${patch_file}"
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echo "✔ Removed '${NEOVIM_SOURCE_DIR}/${patch_file}'."
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rm -- "${NVIM_SOURCE_DIR}/${patch_file}"
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echo "✔ Removed '${NVIM_SOURCE_DIR}/${patch_file}'."
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done
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}
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@ -289,7 +308,7 @@ list_vim_patches() {
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if [[ -n "${vim_tag}" ]]; then
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local patch_number="${vim_tag:5}" # Remove prefix like "v7.4."
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# Tagged Vim patch, check version.c:
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is_missing="$(sed -n '/static int included_patches/,/}/p' "${NEOVIM_SOURCE_DIR}/src/nvim/version.c" |
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is_missing="$(sed -n '/static int included_patches/,/}/p' "${NVIM_SOURCE_DIR}/src/nvim/version.c" |
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grep -x -e "[[:space:]]*//[[:space:]]${patch_number} NA.*" -e "[[:space:]]*${patch_number}," >/dev/null && echo "false" || echo "true")"
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vim_commit="${vim_tag#v}"
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if (cd "${VIM_SOURCE_DIR}" && git --no-pager show --color=never --name-only "v${vim_commit}" 2>/dev/null) | grep -q ^runtime; then
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@ -297,7 +316,7 @@ list_vim_patches() {
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fi
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else
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# Untagged Vim patch (e.g. runtime updates), check the Neovim git log:
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is_missing="$(cd "${NEOVIM_SOURCE_DIR}" &&
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is_missing="$(cd "${NVIM_SOURCE_DIR}" &&
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git log -1 --no-merges --grep="vim\-patch:${vim_commit:0:7}" --pretty=format:false)"
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fi
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@ -362,18 +381,18 @@ review_commit() {
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echo
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echo "Creating files."
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echo "${neovim_patch}" > "${NEOVIM_SOURCE_DIR}/n${patch_file}"
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echo "✔ Saved pull request diff to '${NEOVIM_SOURCE_DIR}/n${patch_file}'."
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CREATED_FILES+=("${NEOVIM_SOURCE_DIR}/n${patch_file}")
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echo "${neovim_patch}" > "${NVIM_SOURCE_DIR}/n${patch_file}"
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echo "✔ Saved pull request diff to '${NVIM_SOURCE_DIR}/n${patch_file}'."
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CREATED_FILES+=("${NVIM_SOURCE_DIR}/n${patch_file}")
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curl -Ssfo "${NEOVIM_SOURCE_DIR}/${patch_file}" "${vim_patch_url}"
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echo "✔ Saved Vim diff to '${NEOVIM_SOURCE_DIR}/${patch_file}'."
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CREATED_FILES+=("${NEOVIM_SOURCE_DIR}/${patch_file}")
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curl -Ssfo "${NVIM_SOURCE_DIR}/${patch_file}" "${vim_patch_url}"
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echo "✔ Saved Vim diff to '${NVIM_SOURCE_DIR}/${patch_file}'."
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CREATED_FILES+=("${NVIM_SOURCE_DIR}/${patch_file}")
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echo
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echo "Launching nvim."
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nvim -c "cd ${NEOVIM_SOURCE_DIR}" \
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-O "${NEOVIM_SOURCE_DIR}/${patch_file}" "${NEOVIM_SOURCE_DIR}/n${patch_file}"
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nvim -c "cd ${NVIM_SOURCE_DIR}" \
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-O "${NVIM_SOURCE_DIR}/${patch_file}" "${NVIM_SOURCE_DIR}/n${patch_file}"
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}
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review_pr() {
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