| #!/bin/bash |
| |
| HB_GIT_REPO=https://chromium.googlesource.com/external/github.com/harfbuzz/harfbuzz.git |
| HB_GIT_REF=origin/upstream/main |
| HB_GIT_DIR=third_party/externals/harfbuzz |
| HB_BUILD_DIR=$(dirname -- "$0") |
| |
| previousrev() { |
| STEP="original revision" && |
| HB_PREVIOUS_REV=$(git grep "${HB_GIT_REPO}" HEAD~1 -- DEPS | sed 's!.*'${HB_GIT_REPO}'@\([[:xdigit:]]\{40\}\).*!\1!') |
| } |
| |
| nextrev() { |
| STEP="next revision" && |
| git -C ${HB_GIT_DIR} fetch && |
| HB_NEXT_REV=$(git -C ${HB_GIT_DIR} rev-parse ${HB_GIT_REF}) |
| } |
| |
| rolldeps() { |
| STEP="roll-deps" && |
| sed -i'' -e "s!${HB_GIT_REPO}@${HB_PREVIOUS_REV}!${HB_GIT_REPO}@${HB_NEXT_REV}!" DEPS && |
| tools/git-sync-deps && |
| git add DEPS |
| } |
| |
| rollbazel() { |
| STEP="roll-bazel" && |
| sed -i'' -e "s!commit = \"${HB_PREVIOUS_REV}\",!commit = \"${HB_NEXT_REV}\",!" bazel/deps.bzl && |
| git add bazel/deps.bzl |
| } |
| |
| check_all_files_are_categorized() { |
| #for each file name in ${HB_GIT_DIR}/src/hb-*.{cc,h,hh} |
| # if the file name is not present in BUILD.gn |
| # should be added to BUILD.gn (in 'unused_sources' if unwanted) |
| |
| #for each file name \"src/.*\" in BUILD.gn |
| # if the file name does not exist |
| # should be removed from BUILD.gn |
| |
| STEP="Updating BUILD.gn" && |
| HB_BUILD_DIR_REL=$(realpath --relative-to=${HB_GIT_DIR} ${HB_BUILD_DIR}) |
| ( # Create subshell for IFS, CDPATH, and cd. |
| # This implementation doesn't handle '"' or '\n' in file names. |
| IFS=$'\n' && |
| CDPATH= && |
| cd -- "${HB_GIT_DIR}" && |
| |
| HB_SOURCE_MISSING=false && |
| find src -type f \( -name "*.cc" -o -name "*.h" -o -name "*.hh" \) | while read HB_SOURCE |
| do |
| if ! grep -qF "$HB_SOURCE" ${HB_BUILD_DIR_REL}/BUILD.gn; then |
| if ! ${HB_SOURCE_MISSING}; then |
| echo "Is in src/*.{cc,h,hh} but not in BUILD.gn:" |
| HB_SOURCE_MISSING=true |
| fi |
| echo " \"\$_${HB_SOURCE}\"," |
| fi |
| done && |
| |
| GN_SOURCE_MISSING=false && |
| grep -oE "\"\\\$_src/[^\"]+\"" ${HB_BUILD_DIR_REL}/BUILD.gn | sed 's/^...\(.*\).$/\1/' | while read GN_SOURCE |
| do |
| if [ ! -f "${GN_SOURCE}" ]; then |
| if ! ${GN_SOURCE_MISSING}; then |
| echo "Is referenced in BUILD.gn but does not exist:" && |
| GN_SOURCE_MISSING=true |
| fi |
| echo "\"${GN_SOURCE}\"" |
| fi |
| done && |
| |
| GN_SOURCE_DUPLICATES=$(sort ${HB_BUILD_DIR_REL}/BUILD.gn | uniq -d | grep -oE "\"\\\$_src/[^\"]+\"") |
| if [ ! -z ${GN_SOURCE_DUPLICATES} ]; then |
| echo "Is listed more than once in BUILD.gn:" && |
| echo ${GN_SOURCE_DUPLICATES} |
| fi |
| ) |
| } |
| |
| commit() { |
| STEP="commit" && |
| HB_PREVIOUS_REV_SHORT=$(expr substr "${HB_PREVIOUS_REV}" 1 8) && |
| HB_NEXT_REV_SHORT=$(expr substr "${HB_NEXT_REV}" 1 8) && |
| HB_COMMIT_COUNT=$(git -C ${HB_GIT_DIR} rev-list --count ${HB_PREVIOUS_REV}..${HB_NEXT_REV}) && |
| git commit -m"Roll HarfBuzz from ${HB_PREVIOUS_REV_SHORT} to ${HB_NEXT_REV_SHORT} (${HB_COMMIT_COUNT} commits) |
| |
| ${HB_GIT_REPO}/+log/${HB_PREVIOUS_REV}..${HB_NEXT_REV} |
| |
| Disable: treat-URL-as-trailer" |
| } |
| |
| previousrev && |
| nextrev && |
| rolldeps "$@" && |
| rollbazel && |
| check_all_files_are_categorized && |
| commit && |
| true || { echo "Failed step ${STEP}"; exit 1; } |