NAME

       diff-cover - find diff lines that need test coverage

DESCRIPTION

       usage: diff-cover [-h] [--html-report FILENAME] [--json-report FILENAME]

              [--markdown-report   FILENAME]  [--show-uncovered]  [--external-css-file  FILENAME]
              [--compare-branch     BRANCH]      [--fail-under      SCORE]      [--ignore-staged]
              [--ignore-unstaged]   [--include-untracked]   [--exclude   EXCLUDE  [EXCLUDE  ...]]
              [--src-roots DIRECTORY  [DIRECTORY  ...]]   [--diff-range-notation  RANGE_NOTATION]
              [--version]    [--ignore-whitespace]    [-q]    [-c    CONFIG_FILE]   coverage_file
              [coverage_file ...]

       Automatically find diff lines that need test coverage.

   positional arguments:
       coverage_file
              coverage report (XML or lcov.info)

   options:
       -h, --help
              show this help message and exit

       --html-report FILENAME
              Diff coverage HTML output

       --json-report FILENAME
              Diff coverage JSON output

       --markdown-report FILENAME
              Diff coverage Markdown output

       --show-uncovered
              Show uncovered lines on the console

       --external-css-file FILENAME
              Write CSS into an external file

       --compare-branch BRANCH
              Branch to compare

       --fail-under SCORE
              Returns an error code if coverage or quality score is below this value

       --ignore-staged
              Ignores staged changes

       --ignore-unstaged
              Ignores unstaged changes

       --include-untracked
              Include untracked files

       --exclude EXCLUDE [EXCLUDE ...]
              Exclude files, more patterns supported

       --src-roots DIRECTORY [DIRECTORY ...]
              List of source directories (only for jacoco coverage reports)

       --diff-range-notation RANGE_NOTATION
              Git diff range notation to use when comparing branches, defaults to '...'

       --version
              show program's version number and exit

       --ignore-whitespace
              When getting a diff ignore any and all whitespace

       -q, --quiet
              Only print errors and failures

       -c CONFIG_FILE, --config-file CONFIG_FILE
              The configuration file to use