Skip to content

Instantly share code, notes, and snippets.

@sampart

sampart/pre-commit-csfixer

Created May 18, 2015 14:27
Show Gist options
  • Save sampart/089e269f8628c8320aff to your computer and use it in GitHub Desktop.
Save sampart/089e269f8628c8320aff to your computer and use it in GitHub Desktop.
Download ZIP

Revisions

  1. Sam Partington created this gist May 18, 2015.
    93 changes: 93 additions & 0 deletions pre-commit-csfixer
    View file
    Original file line number Diff line number Diff line change
    @@ -0,0 +1,93 @@
    #!/bin/bash
    # Coding Standards fixer from http://cs.sensiolabs.org/ pre-commit hook for git
    #
    # Based on https://github.com/s0enke/git-hooks
    #
    # @author Soenke Ruempler <[email protected]>
    # @author Sebastian Kaspari <[email protected]>
    #
    # see the README

    FILE_PATTERN="\.(php|phtml)$"
    TMP_STAGING=".tmp_staging"

    # stolen from template file
    if git rev-parse --verify HEAD
    then
    against=HEAD
    else
    # Initial commit: diff against an empty tree object
    against=4b825dc642cb6eb9a060e54bf8d69288fbee4904
    fi

    # this is the magic:
    # retrieve all files in staging area that are added, modified or renamed
    # but no deletions etc
    FILES=$(git diff-index --name-only --cached --diff-filter=ACMR $against -- )

    if [ "$FILES" == "" ]; then
    exit 0
    fi

    # match files against whitelist
    FILES_TO_CHECK=""
    for FILE in $FILES
    do
    echo "$FILE" | egrep -q "$FILE_PATTERN"
    RETVAL=$?
    if [ "$RETVAL" -eq "0" ]
    then
    FILES_TO_CHECK="$FILES_TO_CHECK $FILE"
    fi
    done

    if [ "$FILES_TO_CHECK" == "" ]; then
    exit 0
    fi

    # create temporary copy of staging area
    if [ -e $TMP_STAGING ]; then
    rm -rf $TMP_STAGING
    fi
    mkdir $TMP_STAGING

    # Copy contents of staged version of files to temporary staging area
    # because we only want the staged version that will be commited and not
    # the version in the working directory
    STAGED_FILES=""
    for FILE in $FILES_TO_CHECK
    do
    ID=$(git diff-index --cached $against $FILE | cut -d " " -f4)

    # create staged version of file in temporary staging area with the same
    # path as the original file so that the phpcs ignore filters can be applied
    mkdir -p "$TMP_STAGING/$(dirname $FILE)"
    git cat-file blob $ID > "$TMP_STAGING/$FILE"
    STAGED_FILES="$STAGED_FILES $TMP_STAGING/$FILE"
    done


    #### Run the checks ####

    RETVAL=0


    ########## PHP CS Fixer ##########
    FIXDATA=`php php-cs-fixer.phar fix $TMP_STAGING --dry-run`
    if [ "$FIXDATA" != "" ]
    then
    echo "One or more files do not conform to coding standards."
    echo "You can fix them by running the following commands:"
    echo
    echo cd `pwd`
    echo $FIXDATA | sed -r 's/ ?[0-9]+\) /\nphp php-cs-fixer.phar fix /g'
    echo
    RETVAL=1
    fi



    # delete temporary copy of staging area
    rm -rf $TMP_STAGING

    exit $RETVAL