commit-build-file-changes.sh

Enable keyboard shortcuts

#!/bin/bash

function show_error_msg()

  echo "*** ERROR *** $? line $1 $0 did not complete successfully!"

  echo "$ERROR_HELP"

ERROR_HELP=""

# Print an Error message if `set -eE` causes the script to exit due to a failed command

trap 'show_error_msg $LINENO' ERR

source dom/media/webrtc/third_party_build/use_config_env.sh

if [ "x$PROCESS_DIR" = "x" ]; then

  PROCESS_DIR=third_party/libwebrtc

  echo "Default directory: $PROCESS_DIR"

fi

# All commands should be printed as they are executed

# set -x

# After this point:

# * eE: All commands should succede.

# * u: All variables should be defined before use.

# * o pipefail: All stages of all pipes should succede.

set -eEuo pipefail

find_repo_type

echo "repo type: $MOZ_REPO"

if [ ! -d $PROCESS_DIR ]; then

  echo "No directory found for '$PROCESS_DIR'"

  exit 1

fi

if [ "x$MOZ_REPO" == "xgit" ]; then

  BUILD_FILE_GIT_SPEC="$PROCESS_DIR/**moz.build"

  MOZ_BUILD_CHANGE_CNT=`git status --porcelain "$BUILD_FILE_GIT_SPEC" | wc -l | tr -d " "`

else

  MOZ_BUILD_CHANGE_CNT=`hg status --include="**moz.build" $PROCESS_DIR | wc -l | tr -d " "`

fi

echo "MOZ_BUILD_CHANGE_CNT: $MOZ_BUILD_CHANGE_CNT"

if [ "x$MOZ_BUILD_CHANGE_CNT" != "x0" ]; then

  if [ "x$MOZ_REPO" == "xgit" ]; then

    COMMIT_DESC=`git show --format='%s' --no-patch`

  else

    CURRENT_COMMIT_SHA=`hg id -i | sed 's/+//'`

    COMMIT_DESC=`hg --config alias.log=log log -T '{desc|firstline}' -r $CURRENT_COMMIT_SHA`

fi

  # since we have build file changes, touch the CLOBBER file

  cat CLOBBER | grep -E "^#|^$" > CLOBBER.new

  mv CLOBBER.new CLOBBER

  echo "Modified build files in $PROCESS_DIR - $COMMIT_DESC" >> CLOBBER

  # handle added files

  if [ "x$MOZ_REPO" == "xgit" ]; then

    ADD_CNT=`git status --porcelain "$BUILD_FILE_GIT_SPEC" | grep "^??" | wc -l | tr -d " " || true`

    if [ "x$ADD_CNT" != "x0" ]; then

      git status --porcelain "$BUILD_FILE_GIT_SPEC" | grep "^??" | awk '{ print $2; }' | xargs git add

fi

  else

    ADD_CNT=`hg status --include="**moz.build" -nu $PROCESS_DIR | wc -l | tr -d " "`

    if [ "x$ADD_CNT" != "x0" ]; then

      hg status --include="**moz.build" -nu $PROCESS_DIR | xargs hg add

fi

fi

  # handle deleted files

  if [ "x$MOZ_REPO" == "xgit" ]; then

    DEL_CNT=`git status --porcelain "$BUILD_FILE_GIT_SPEC" | grep "^ D" | wc -l | tr -d " " || true`

    if [ "x$DEL_CNT" != "x0" ]; then

      git status --porcelain "$BUILD_FILE_GIT_SPEC" | grep "^ D" | awk '{ print $2; }' | xargs git rm --quiet

fi

  else

    DEL_CNT=`hg status --include="**moz.build" -nd $PROCESS_DIR | wc -l | tr -d " "`

    if [ "x$DEL_CNT" != "x0" ]; then

      hg status --include="**moz.build" -nd $PROCESS_DIR | xargs hg rm

fi

fi

  # handle modified files - mercurial doesn't need this

  if [ "x$MOZ_REPO" == "xgit" ]; then

    MOD_CNT=`git status --porcelain "$BUILD_FILE_GIT_SPEC" CLOBBER | grep "^ M" | wc -l | tr -d " " || true`

    if [ "x$MOD_CNT" != "x0" ]; then

      git status --porcelain "$BUILD_FILE_GIT_SPEC" CLOBBER | grep "^ M" | awk '{ print $2; }' | xargs git add

fi

fi

  if [ "x$MOZ_REPO" == "xgit" ]; then

    git commit -m "$COMMIT_DESC - moz.build file updates"

  else

    hg commit -m \

      "$COMMIT_DESC - moz.build file updates" \

      --include="**moz.build" --include="CLOBBER" $PROCESS_DIR CLOBBER

fi

fi

echo "Done in $0"