1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
|
# Copyright (C) 2004, 2005 Stephen Bach
# This file is part of the Viewglob package.
#
# Viewglob is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.
#
# Viewglob is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with Viewglob; if not, write to the Free Software
# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
# Make sure the user doesn't run viewglob on top of a viewglob shell.
# The naming is purposely ugly to ensure there's no clobbering.
export VG_VIEWGLOB_ACTIVE=yep
# Source the user's run-control file.
[ -f ~/.bashrc ] && . ~/.bashrc
if [ "$VG_SANDBOX" = yep ]; then
# This is all for the sandbox shell.
# Disable history expansion.
set +o history
# Don't save the history.
unset HISTFILE
# No prompt (less junk to read)
unset PS1
# No prompt command.
unset PROMPT_COMMAND
# Only viewglob programs (vgexpand) in the path.
PATH="@pkglibdir@"
else
# This is all for the user's shell.
if [ "$VG_ASTERISK" = yep ]; then
# Put a little asterisk on the front as an indicator that
# this is a viewglob-controlled shell.
export PS1="\[\033[44;1;33m\]*\[\033[0m\]${PS1}"
fi
# If the user has a PROMPT_COMMAND, delimit it with ;.
if [ "x${PROMPT_COMMAND}" != x ]; then
PROMPT_COMMAND="${PROMPT_COMMAND};"
fi
# Adding semaphores to the ends of these variables.
export PS1="${PS1}\[\033[0;30m\]\[\033[0m\]\[\033[1;37m\]\[\033[0m\]"
export PROMPT_COMMAND="${PROMPT_COMMAND}"'printf "\033P${PWD}\033\\"'
fi
# Re-set this just in case.
export VG_VIEWGLOB_ACTIVE=yep
# Don't want to clutter the environment.
unset VG_ASTERISK
unset VG_SANDBOX
unset VG_LIB_DIR
|
