modules/fdlibm/update.sh

   1 #!/bin/sh
   2
   3 # Script to update the mozilla in-tree copy of the fdlibm library.
   4 # Run this within the /modules/fdlibm directory of the source tree.
   5
   6 set -e
   7
   8 API_BASE_URL=https://api.github.com/repos/freebsd/freebsd
   9
  10 get_commit() {
  11     curl -s "${API_BASE_URL}/commits?path=lib/msun/src&per_page=1" \
  12         | python -c 'import json, sys; print(json.loads(sys.stdin.read())[0]["sha"])'
  13 }
  14 get_date() {
  15     curl -s "${API_BASE_URL}/commits?path=lib/msun/src&per_page=1" \
  16         | python -c 'import json, sys; print(json.loads(sys.stdin.read())[0]["commit"]["committer"]["date"])'
  17 }
  18
  19 mv ./src/moz.build ./src_moz.build
  20 rm -rf src
  21 BEFORE_COMMIT=$(get_commit)
  22 sh ./import.sh
  23 mv ./src_moz.build ./src/moz.build
  24 COMMIT=$(get_commit)
  25 COMMITDATE=$(get_date)
  26 if [ ${BEFORE_COMMIT} != ${COMMIT} ]; then
  27     echo "Latest commit is changed during import.  Please run again."
  28     exit 1
  29 fi
  30 for FILE in $(ls patches/*.patch | sort); do
  31     echo "Applying ${FILE} ..."
  32     patch -p3 < ${FILE}
  33 done
  34 hg add src
  35
  36 perl -p -i -e "s/\[commit [0-9a-f]{40} \(.{1,100}\)\]/[commit ${COMMIT} (${COMMITDATE})]/" README.mozilla
  37
  38 echo "###"
  39 echo "### Updated fdlibm/src to ${COMMIT}."
  40 echo "### Remember to verify and commit the changes to source control!"
  41 echo "###"