ShellCheck report

[devdrops]

From http://www.shellcheck.net/:

$ shellcheck myscript

Line 25:
CONFIG_FILE=$(dirname $0)/config
                      ^-- SC2086: Double quote to prevent globbing and word splitting.

Line 26:
if [ -e $CONFIG_FILE ]; then
        ^-- SC2086: Double quote to prevent globbing and word splitting.

Line 27:
    . $CONFIG_FILE
    ^-- SC1090: Can't follow non-constant source. Use a directive to specify location.
      ^-- SC2086: Double quote to prevent globbing and word splitting.

Line 93:
    SNIFFS=""
    ^-- SC2034: SNIFFS appears unused. Verify it or export it.

Line 139:
  ID=$(git diff-index --cached $against $FILE | cut -d " " -f4)
                                        ^-- SC2086: Double quote to prevent globbing and word splitting.

Line 143:
  mkdir -p "$TMP_STAGING/$(dirname $FILE)"
                                   ^-- SC2086: Double quote to prevent globbing and word splitting.

Line 144:
  git cat-file blob $ID > "$TMP_STAGING/$FILE"
                    ^-- SC2086: Double quote to prevent globbing and word splitting.

Line 150:
PHPCS_OUTPUT=$($PHPCS_BIN -s $IGNORE_WARNINGS --standard=$PHPCS_CODING_STANDARD $ENCODING $IGNORE $STAGED_FILES)
                                                                                                  ^-- SC2086: Double quote to prevent globbing and word splitting.

Line 167:
PHPMD_OUTPUT=$($PHPMD_BIN $STAGED_FILES $PHPMD_OUTPUT $PHPMD_PATTERNS_LIST $PHPMD_SUFFIXES_LIST $PHPMD_EXCLUDE_LIST)
                          ^-- SC2086: Double quote to prevent globbing and word splitting.

[devdrops]

Also check https://github.com/koalaman/shellcheck/wiki to understand each point 😉.

[devdrops]

Update:

In pre-commit line 40:
CONFIG_FILE=$(dirname $0)/config
                      ^-- SC2086: Double quote to prevent globbing and word splitting.


In pre-commit line 41:
if [ -e $CONFIG_FILE ]; then
        ^-- SC2086: Double quote to prevent globbing and word splitting.


In pre-commit line 42:
    . $CONFIG_FILE
    ^-- SC1090: Can't follow non-constant source. Use a directive to specify location.
      ^-- SC2086: Double quote to prevent globbing and word splitting.


In pre-commit line 129:
    SNIFFS=""
    ^-- SC2034: SNIFFS appears unused. Verify it or export it.


In pre-commit line 185:
    ID=$(git diff-index --cached $against $FILE | cut -d " " -f4)
                                          ^-- SC2086: Double quote to prevent globbing and word splitting.


In pre-commit line 190:
    mkdir -p "$TMP_STAGING/$(dirname $FILE)"
                                     ^-- SC2086: Double quote to prevent globbing and word splitting.


In pre-commit line 191:
    git cat-file blob $ID > "$TMP_STAGING/$FILE"
                      ^-- SC2086: Double quote to prevent globbing and word splitting.


In pre-commit line 202:
    PHPCS_OUTPUT=$($PHPCS_BIN -s $IGNORE_WARNINGS $PHPCS_CODING_STANDARD $ENCODING $IGNORE $STAGED_FILES)
                                                                                           ^-- SC2086: Double quote to prevent globbing and word splitting.


In pre-commit line 227:
    PHPMD_OUTPUT=$($PHPMD_BIN $STAGED_FILES $PHPMD_OUTPUT $PHPMD_PATTERNS_LIST $PHPMD_SUFFIXES_LIST $PHPMD_EXCLUDE_LIST)
                              ^-- SC2086: Double quote to prevent globbing and word splitting.