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aegis -Make_Transparent(1)			    aegis -Make_Transparent(1)

NAME
	aegis make transparent - make branch file transparent

SYNOPSIS
	aegis -Make_Transparent	[ option...  ] filename...
	aegis -List [ option...	 ]
	aegis -Help
	aegis -VERSion

DESCRIPTION
	The  aegis  -Make_Transparent  command	is  used  to add a file	to the
	change which will result in the	named file being made  transparent  in
	the  branch when the change is integrated.  The	version	of the project
	file from the deeper branch will then show through.

	You may	name a directory to make all  files  in	 that  directory  tree
	transparent.  It is an error if	there are no relevant files.

   Branch vs Change
	The  aecpu(1) command may only be applied to a change.	If you wish to
	perform	the same operation on  a  branch,  use	the  aemt(1)  command,
	through	the agency of a	change.

   File	Name Interpretation
	The  aegis  program  will  attempt to determine	the project file names
	from the file names given on the command line.	 All  file  names  are
	stored	within	aegis projects as relative to the root of the baseline
	directory tree.	 The development directory and the integration	direc-
	tory  are  shadows  of	this baseline directory, and so	these relative
	names apply here, too.	Files named on the command line	are first con-
	verted to absolute paths if necessary.	They are  then	compared  with
	the baseline path, the development directory path, and the integration
	directory path,	to determine a baseline-relative name.	It is an error
	if the file named is outside one of these directory trees.

	The  -BAse_RElative  option may	be used	to cause relative filenames to
	be interpreted as relative to the baseline  path;  absolute  filenames
	will  still be compared	with the various paths in order	to determine a
	baseline-relative name.

	The relative_filename_preference in the	user configuration file	may be
	used to	modify this default behavior.  See aeuconf(5) for more	infor-
	mation.

   Process Side	Effects
	This  command  will  cancel  any  build	or test	registrations, because
	changing the change file list logically	invalidates them.

   Notification
	The make_transparent_command in	the project configuration file is run,
	if set.	 The project_file_command is also run, if set,	and  if	 there
	has  been  an  integration recently.  See aepconf(5) for more informa-
	tion.

OPTIONS
	The following options are understood:

	-BAse_RElative
		This option may	be used	to cause relative filenames to be con-
		sidered	relative to the	base of	the  source  tree.   See  aeu-
		conf(5)	for the	corresponding user preference.

	-CUrrent_RElative
		This option may	be used	to cause relative filenames to be con-
		sidered	 relative  to  the current directory.  This is usually
		the default.  See aeuconf(5) for the corresponding user	 pref-
		erence.

	-Change	number
		This  option may be used to specify a particular change	within
		a project.  See	aegis(1) for a complete	 description  of  this
		option.

	-Help
		This  option  may be used to obtain more information about how
		to use the aegis program.

	-List
		This option may	be used	to obtain a list of suitable  subjects
		for this command.  The list may	be more	general	than expected.

	-Project name
		This  option  may  be  used to select the project of interest.
		When no	-Project option	is specified, the AEGIS_PROJECT	 envi-
		ronment	 variable  is  consulted.  If that does	not exist, the
		user's $HOME/.aegisrc file is examined for a  default  project
		field (see aeuconf(5) for more information).  If that does not
		exist,	when the user is only working on changes within	a sin-
		gle project, the project name defaults to that project.	  Oth-
		erwise,	it is an error.

	-TERse
		This  option may be used to cause listings to produce the bare
		minimum	of  information.   It  is  usually  useful  for	 shell
		scripts.

	-UNChanged
		Examine	 the  named  files to see if they are unchanged.  Only
		remove the unchanged files from	 the  branch,  and  leave  the
		files  which  have changed.  If	no files are named on the com-
		mand line all branch files are checked.

	-Verbose
		This option may	be used	to cause aegis to produce more output.
		By default aegis only produces output on  errors.   When  used
		with the -List option this option causes column	headings to be
		added.

	-Wait	This  option may be used to require Aegis commands to wait for
		access locks, if they cannot  be  obtained  immediately.   De-
		faults	to  the	 user's	lock_wait_preference if	not specified,
		see aeuconf(5) for more	information.

	-No_Wait
		This option may	be used	to require Aegis commands  to  emit  a
		fatal  error  if  access locks cannot be obtained immediately.
		Defaults to the	user's lock_wait_preference if not  specified,
		see aeuconf(5) for more	information.

	See also aegis(1) for options common to	all aegis commands.

	All  options may be abbreviated; the abbreviation is documented	as the
	upper case letters, all	lower case letters and underscores (_) are op-
	tional.	 You must use consecutive sequences of optional	letters.

	All options are	case insensitive, you may type them in upper  case  or
	lower case or a	combination of both, case is not important.

	For example: the arguments "-project", "-PROJ" and "-p"	are all	inter-
	preted	to  mean the -Project option.  The argument "-prj" will	not be
	understood, because consecutive	optional characters were not supplied.

	Options	and other command line arguments may be	mixed  arbitrarily  on
	the command line, after	the function selectors.

	The  GNU long option names are understood.  Since all option names for
	aegis are long,	this means ignoring the	extra leading '-'.  The	"--op-
	tion=value" convention is also understood.

RECOMMENDED ALIAS
	The recommended	alias for this command is
	csh%	alias aemt 'aegis -mt \!* -v'
	sh$	aemt(){aegis -mt "$@" -v}

	This command is	dedicated to my	wife, Mary-Therese.  When I was	trying
	to explain what	this command did, she said "I had one of those	on  my
	bicycle	when I was young, but it fell off".

ERRORS
	It is an error if the change is	not in the being developed state.
	It is an error if the change is	not assigned to	the current user.
	It is an error if the file is not present in the immediate branch.
	It  is an error	if the file is present in the immediate	branch,	but is
	not also present in a deeper branch.
	It is an error if the file is only present in the trunk	branch.

EXIT STATUS
	The aegis command will exit with a status of  1	 on  any  error.   The
	aegis  command	will  only exit	with a status of 0 if there are	no er-
	rors.

ENVIRONMENT VARIABLES
	See aegis(1) for a list	of environment variables which may affect this
	command.   See	aepconf(5)  for	 the  project	configuration	file's
	project_specific  field	 for  how to set environment variables for all
	commands executed by Aegis.

SEE ALSO
	aecpu(1)
		uncopy copy files from a change

	aemtu(1)
		cease making branch files transparent

COPYRIGHT
	aegis version 4.25.D510
	Copyright (C) 1991, 1992, 1993,	1994, 1995, 1996,  1997,  1998,	 1999,
	2000,  2001,  2002,  2003,  2004,  2005, 2006, 2007, 2008, 2009, 2010,
	2011, 2012 Peter Miller

	The aegis program comes	with ABSOLUTELY	NO WARRANTY; for  details  use
	the  'aegis  -VERSion License' command.	 This is free software and you
	are welcome to redistribute it under certain conditions;  for  details
	use the	'aegis -VERSion	License' command.

AUTHOR
	Peter Miller   E-Mail:	 pmiller@opensource.org.au
	/\/\*		  WWW:	 http://miller.emu.id.au/pmiller/

Reference Manual		     Aegis	    aegis -Make_Transparent(1)

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