# Mushrc -- suggested /usr/lib/Mushrc init file for Mush
# Copyright (c) 1989 by Bart Schaefer and Dan Heller
#
# Set these variables as they are set in config.h
# (assumes that this file is DEFAULT_RC from config.h)
set \
	MAILRC =	".mushrc" \
	ALTERNATE_RC =	".mailrc" \
	ALT_DEF_RC =	"/usr/lib/Mail.rc"

# Set up the display early to allow quick exit in headers-only mode.
# The hdrs_only flag is true if the command line was: "mush -H".
# The variable hdr_format is set to change the format of the header
# summaries that are displayed.
if hdrs_only
    set hdr_format='%22a %M %-2N %5T  %.33s'
    exit	# Quits reading this file
else
    set hdr_format='%22a %M %-2N %5T (%3.5l li) %.25s'
endif

# Set the prompt to show current time, name of the current folder,
# current message number, and count of total messages.
set prompt="(%T) %f: #%m of %t> "

# Hitting <CR> should do nothing (helps make mush more shell-like).  If
# newline is not set, hitting <CR> prints the next message (like Mail).
# This variable could be set to any mush command.
set newline

# When reading messages, don't bother looking at lengthy, boring headers.
ignore message-id received via status priority

# Since mush has csh-like history, you might find it annoying to type
# things like "mail host\!host1\!host2\!user" from within the mush shell.
# Setting nonobang will prevent the "unknown event" and allow the !'s to
# be typed without having to be preceded by backslashes.
set nonobang

# By default, mush's history is set to the last command only.  Set it to
# remember the last 100 commands.
set history = 100

# If the variable "unix" is set, then any command that isn't a mush command
# will execute the command as if you typed it from the shell.  Note, such
# commands will not go through another shell -- this is it.  This may be
# considered confusing for new users, so it is commented out by default.
# set unix

# When you use the -i option to reply, or use the ~i tilde escape in a letter
# when in compose mode, the current message will be included in your text.
# Put a nice wrapper around those included messages.  Here, show the author's
# name and the subject of his letter, label the end, and add a trailing blank
# to separate each inclusion and make finding the end easier.
set pre_indent_str='On %M %N, %T, %.50n wrote:\n} Subject: %.65s'
set indent_str='} '	# actual message text is preceded by a "}"
set post_indent_str='}-- End of excerpt from %.50n\n'

# Label replies with a header showing the who, what, and when of the
# message being replied-to.
set in_reply_to='%f\n\t"%s" (%d)'

# Mail routing and address-fixing conveniences.  If auto_route is set, then
# replies to messages take a closer look at the addresses of the recipients.
# If any redundant paths are present, they are pruned.  Also, the path that
# precedes any hosts listed in the "known_hosts" list is truncated.  This is
# useful for uucp sites only, and is therefore commented out by default.
# set auto_route known_hosts="sun ucbcad well unicom"

# The curses mode allows the screen to be set up like a full screen editor.
# There are basic "curses commands" which are bound to keyboard key-sequences
# (usually one character).  The user can rebind these keys to suit his tastes.
# Note that the binding for R below removes the binding of reply-all.
#
set curses_help		# Unset this to remove help message in curses.
bind \n display		# Hit return to display the next message.
bind e macro "[line-mode]edit\n"	# Quick edit from curses.
bind P macro "[line-mode]Print\n"	# Show me all the headers.

# "cmd" is used to set command line aliases similar to the way "csh"
# does it.  The only difference is that "alias" is a reserved word in
# Mush and Mail, so cmd is used.
#
cmd dq 'd \!*; q'		# Delete a message list, then quit.
cmd unread 'flags \!* U O'	# Mark messages unread.
cmd : curses			# Colon now "toggles" curses mode.

# Read the alternate system init file in addition to this file
source $ALT_DEF_RC
unset ALT_DEF_RC

# Mush tries to read ~/.mushrc first, then it tries ~/.mailrc.  If .mushrc
# is found, .mailrc is normally not read.  Source the contents of .mailrc
# as well in case there are Mail aliases that are set there.
if -e $HOME/$MAILRC
    if -e $HOME/$ALTERNATE_RC
	source $HOME/$ALTERNATE_RC
    endif
endif
unset ALTERNATE_RC

# The rest of this file demonstrates how sysadmins with novice users
# might want to set things up.

if -e $HOME/.mushexpert
    set quiet
    exit
endif
if ! -e $HOME/.mushuser
    echo "I see you've never used the Mush program before."
    echo "I'll set some special flags to help you out."
    echo "After you've used Mush a few times, you can type the command:"
    echo ""
    echo "	expert"
    echo ""
    echo "and the flags will no longer be set unless you put them"
    echo "in your $HOME/$MAILRC file."
    echo ""
    sh touch $HOME/.mushuser	# Use sh in case $unix is not set.
    if $?quiet
	unset quiet		# Show the help message on startup.
    endif
endif
# At this point some helpful variables should be set.  See the list above,
# marked as "helpful for new users", for suggestions.
#
# Create the "expert" command mentioned in the message above.
cmd expert 'sh touch $HOME/.mushexpert'

# These variables are helpful for new users:
#	ask		-- always prompt for Subject: of mail
#	ignoreeof	-- ignore end-of-file from keyboard
#	verify		-- query that all is well before sending mail
#	warning		-- report miscellaneous possible problems
set ask verify warning
set ignoreeof="echo 'Use "'"'quit'"'" to quit.'"