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Merge branch 'master' into columnfamilies
Conflicts: db/db_impl.cc db/db_impl_readonly.cc db/db_test.cc db/version_edit.cc db/version_edit.h db/version_set.cc db/version_set.h db/version_set_reduce_num_levels.cc
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,109 @@ | ||
| #!/bin/bash | ||
| # If clang_format_diff.py command is not specfied, we assume we are able to | ||
| # access directly without any path. | ||
| if [ -z $CLANG_FORMAT_DIFF ] | ||
| then | ||
| CLANG_FORMAT_DIFF="clang-format-diff.py" | ||
| fi | ||
|
|
||
| # Check clang-format-diff.py | ||
| if ! which $CLANG_FORMAT_DIFF &> /dev/null | ||
| then | ||
| echo "You didn't have clang-format-diff.py available in your computer!" | ||
| echo "You can download it by running: " | ||
| echo " curl http://goo.gl/iUW1u2" | ||
| exit 128 | ||
| fi | ||
|
|
||
| # Check argparse, a library that clang-format-diff.py requires. | ||
| python 2>/dev/null << EOF | ||
| import argparse | ||
| EOF | ||
|
|
||
| if [ "$?" != 0 ] | ||
| then | ||
| echo "To run clang-format-diff.py, we'll need the library "argparse" to be" | ||
| echo "installed. You can try either of the follow ways to install it:" | ||
| echo " 1. Manually download argparse: https://pypi.python.org/pypi/argparse" | ||
| echo " 2. easy_install argparse (if you have easy_install)" | ||
| echo " 3. pip install argparse (if you have pip)" | ||
| exit 129 | ||
| fi | ||
|
|
||
| # TODO(kailiu) following work is not complete since we still need to figure | ||
| # out how to add the modified files done pre-commit hook to git's commit index. | ||
| # | ||
| # Check if this script has already been added to pre-commit hook. | ||
| # Will suggest user to add this script to pre-commit hook if their pre-commit | ||
| # is empty. | ||
| # PRE_COMMIT_SCRIPT_PATH="`git rev-parse --show-toplevel`/.git/hooks/pre-commit" | ||
| # if ! ls $PRE_COMMIT_SCRIPT_PATH &> /dev/null | ||
| # then | ||
| # echo "Would you like to add this script to pre-commit hook, which will do " | ||
| # echo -n "the format check for all the affected lines before you check in (y/n):" | ||
| # read add_to_hook | ||
| # if [ "$add_to_hook" == "y" ] | ||
| # then | ||
| # ln -s `git rev-parse --show-toplevel`/build_tools/format-diff.sh $PRE_COMMIT_SCRIPT_PATH | ||
| # fi | ||
| # fi | ||
|
|
||
| set -e | ||
|
|
||
| uncommitted_code=`git diff HEAD` | ||
|
|
||
| # If there's no uncommitted changes, we assume user are doing post-commit | ||
| # format check, in which case we'll check the modified lines from latest commit. | ||
| # Otherwise, we'll check format of the uncommitted code only. | ||
| format_last_commit=0 | ||
| if [ -z "$uncommitted_code" ] | ||
| then | ||
| # Check the format of last commit | ||
| diffs=$(git diff -U0 HEAD^ | $CLANG_FORMAT_DIFF -p 1) | ||
| else | ||
| # Check the format of uncommitted lines, | ||
| diffs=$(git diff -U0 HEAD | $CLANG_FORMAT_DIFF -p 1) | ||
| fi | ||
|
|
||
| if [ -z "$diffs" ] | ||
| then | ||
| echo "Nothing needs to be reformatted!" | ||
| exit 0 | ||
| fi | ||
|
|
||
| # Highlight the insertion/deletion from the clang-format-diff.py's output | ||
| COLOR_END="\033[0m" | ||
| COLOR_RED="\033[0;31m" | ||
| COLOR_GREEN="\033[0;32m" | ||
|
|
||
| echo -e "Detect lines that doesn't follow the format rules:\r" | ||
| # Add the color to the diff. lines added will be green; lines removed will be red. | ||
| echo "$diffs" | | ||
| sed -e "s/\(^-.*$\)/`echo -e \"$COLOR_RED\1$COLOR_END\"`/" | | ||
| sed -e "s/\(^+.*$\)/`echo -e \"$COLOR_GREEN\1$COLOR_END\"`/" | ||
| echo -e "Would you like to fix the format automatically (y/n): \c" | ||
|
|
||
| # Make sure under any mode, we can read user input. | ||
| exec < /dev/tty | ||
| read to_fix | ||
|
|
||
| if [ "$to_fix" != "y" ] | ||
| then | ||
| exit 1 | ||
| fi | ||
|
|
||
| # Do in-place format adjustment. | ||
| git diff -U0 HEAD^ | $CLANG_FORMAT_DIFF -i -p 1 | ||
| echo "Files reformatted!" | ||
|
|
||
| # Amend to last commit if user do the post-commit format check | ||
| if [ -z "$uncommitted_code" ]; then | ||
| echo -e "Would you like to amend the changes to last commit (`git log HEAD --oneline | head -1`)? (y/n): \c" | ||
| read to_amend | ||
|
|
||
| if [ "$to_amend" == "y" ] | ||
| then | ||
| git commit -a --amend --reuse-message HEAD | ||
| echo "Amended to last commit" | ||
| fi | ||
| fi |
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