UNCRUSTIFY(1) User Commands UNCRUSTIFY(1) NAME uncrustify - C, C++, C#, D, Java and Pawn source code beautifier SYNOPSIS uncrustify [OPTIONS] [FILES] DESCRIPTION If no input files are specified, the input is read from stdin. If reading from stdin, you should specify the language using -l. If -F is used or files are specified on the command line, the output filename is PFX + "/" + filename + SFX. Unless, of course, the options --replace or --no-backup are used. When reading from stdin or doing a single file via the '-f' option, the output is dumped to stdout, unless redirected with -o FILE. Errors are always dumped to stderr OPTIONS Basic Options: -c CFG Use the config file CFG, or defaults if CFG is set to '-'. If not specified, uncrustify will use $UNCRUSTIFY_CONFIG or $HOME/.uncrustify.cfg. -f FILE Process the single file FILE, sending output to stdout or the file specified with -o. -o FILE Redirect output to FILE. Use with -f, --update-config, --update-config-with-doc, --universalindent. --check Do not output the new text, instead verify that nothing changes when the file(s) are processed. The status of every file is printed to stderr. The exit code is EXIT_SUCCESS if there were no changes, EXIT_FAILURE otherwise. -F FILE Read files to process from FILE, one filename per line. If FILE is '-' then read filenames from standard input instead of a file. You can create this file using something like 'find . -name "*.c" > list.txt'. This cannot be combined with -f. --prefix PFX Prepend PFX to the output filename path. This cannot be combined with -f, --replace, or --no-backup. --suffix SFX Append SFX to the output filename. The default is '.uncrustify' if neither SFX or PFX are specified. This cannot be combined with -f, --replace, or --no-backup. --frag Assume the input is a code fragment and the first line is properly indented. --replace Replace source files (creates a backup). This cannot be combined with -f, --prefix, or --suffix. --no-backup Replace files, no backup. Useful if files are under source control This cannot be combined with -f, --prefix, or --suffix. --mtime Preserve mtime on replaced files. -l Language override: C, CPP, D, CS, JAVA, PAWN, VALA, OC, OC+ -t Load a file with types (usually not needed) -q Quiet mode - no output on stderr (-L will override) Config/Help Options: -h -? --help --usage Print this message and exit --version Print the version and exit --count-options Print the number of available options and exit --show-config Print out option documentation and exit --update-config Output a new config file. --update-config-with-doc Output a new config file with embedded usage comments. --universalindent Output a config file for Universal Indent GUI. --detect Detects the config from a source file. Use with '-f FILE'. Detection is currently fairly limited. Debug Options: -p FILE Dump debug info into FILE, or to stdout if FILE is set to '-'. Must be used in combination with '-f FILE'. -ds FILE --dump-steps FILE Dump parsing info at various moments of the formatting process. This creates a series of files named 'FILE_nnn.log', each corresponding to a formatting step in uncrustify. The file 'FILE_000.log' lists the formatting options in use. Must be used in combination with '-f FILE'. -L SEV Set the log severity (see log_levels.h) -s Show the log severity in the logs --decode FLAG Print FLAG as text and exit EXAMPLES Read a D file from stdin, output to stdout. cat foo.d | uncrustify -q -c my.cfg -l d Process a file, output to stdout. uncrustify -c my.cfg -d foo.d Process a source tree, output to a different tree. find src -name "*.[ch]" > files.txt uncrustify -c my.cfg -F files.txt --prefix out Process a source tree in-place. uncrustify -c my.cfg --no-backup $(find src -name "*.[ch]") NOTES Use comments containing ' *INDENT-OFF*' and ' *INDENT-ON*' to disable processing of parts of the source file. AUTHOR Written by Ben Gardner REPORTING BUGS Use the issue tracker at COPYRIGHT Copyright (C) 2006-2014 Ben Gardner Copyright (C) 2015, 2016 Guy Maurel LICENSE GNU GPL version 2 or later This is free software; see the source for copying conditions. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. uncrustify Oct 2014 UNCRUSTIFY(1)