remove unused document deployment function in build_doc.sh

Author: luotao1

paddle/scripts/travis/build_doc.sh

@@ -14,78 +14,4 @@ make -j `nproc` paddle_docs paddle_docs_cn paddle_api_docs
 # check websites for broken links
 linkchecker doc/v2/en/html/index.html
 linkchecker doc/v2/cn/html/index.html
-linkchecker doc/api/en/html/index.html
-
-# Parse Github URL
-REPO=`git config remote.origin.url`
-SSH_REPO=${REPO/https:\/\/github.com\//git@github.com:}
-SHA=`git rev-parse --verify HEAD`
-
-# Documentation branch name
-# gh-pages branch is used for PaddlePaddle.org. The English version of
-# documentation in `doc` directory, and the chinese version in `doc_cn`
-# directory.
-TARGET_BRANCH="gh-pages"
-
-# Only deploy master branch to build latest documentation.
-SOURCE_BRANCH="master"
-
-# Clone the repo to output directory
-mkdir output
-git clone $REPO output
-cd output
-
-function deploy_docs() {
-  SOURCE_BRANCH=$1
-  DIR=$2
-  # If is not a Github pull request
-  if [ "$TRAVIS_PULL_REQUEST" != "false" ]; then
-    exit 0
-  fi
-  # If it is not watched branch.
-  if [ "$TRAVIS_BRANCH" != "$SOURCE_BRANCH" ]; then
-    return
-  fi
-
-  # checkout github page branch
-  git checkout $TARGET_BRANCH || git checkout --orphan $TARGET_BRANCH
-
-  mkdir -p ${DIR}
-  # remove old docs. mv new docs.
-  set +e
-  rm -rf ${DIR}/doc ${DIR}/doc_cn ${DIR}/api_doc
-  set -e
-  cp -r ../doc/v2/cn/html ${DIR}/doc_cn
-  cp -r ../doc/v2/en/html ${DIR}/doc
-  cp -r ../doc/api/en/html ${DIR}/api_doc
-  git add .
-}
-
-deploy_docs "master" "."
-deploy_docs "develop" "./develop/"
-
-# Check is there anything changed.
-set +e
-git diff --cached --exit-code >/dev/null
-if [ $? -eq 0 ]; then
-  echo "No changes to the output on this push; exiting."
-  exit 0
-fi
-set -e
-
-if [ -n $SSL_KEY ]; then  # Only push updated docs for github.com/PaddlePaddle/Paddle.
-  # Commit
-  git add .
-  git config user.name "Travis CI"
-  git config user.email "[email protected]"
-  git commit -m "Deploy to GitHub Pages: ${SHA}"
-  # Set ssh private key
-  openssl aes-256-cbc -K $SSL_KEY -iv $SSL_IV -in ../../paddle/scripts/travis/deploy_key.enc -out deploy_key -d
-  chmod 600 deploy_key
-  eval `ssh-agent -s`
-  ssh-add deploy_key
-
-  # Push
-  git push $SSH_REPO $TARGET_BRANCH
-
-fi
+linkchecker doc/v2/api/en/html/index.html