table of contents
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 <http://sourceforge.net/projects/uncrustify>
COPYRIGHT¶
Copyright (C) 2006‐2014 Ben Gardner
Copyright (C) 2015, 2016 Guy Maurel
LICENSE¶
GNU GPL version 2 or later <http://gnu.org/licenses/gpl.html>
This is free software; see the source for copying conditions. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
Oct 2014 | uncrustify |