mirror of
https://github.com/Sneed-Group/Poodletooth-iLand
synced 2024-11-01 01:07:54 +00:00
42 lines
1.6 KiB
Bash
42 lines
1.6 KiB
Bash
#! /bin/bash
|
|
|
|
# This script is designed to de-Cygwinify the project variables set by
|
|
# the ctattach scripts. If you aren't using ctattach (and you almost
|
|
# certainly won't be, unless you're a member of the VR Studio),
|
|
# there's no reason to use this script.
|
|
|
|
|
|
# First, de-Cygwinify the HOME variable. Since this variable is
|
|
# hardcoded, we can just do it.
|
|
|
|
HOME=`cygpath -w $HOME`
|
|
export HOME
|
|
|
|
# Now de-Cygwinify the package variables for all of the trees we are
|
|
# attached to, e.g. $DTOOL, $PANDA, $DIRECT, etc. These variable
|
|
# names are discovered by parsing the $CTPROJS variable, which is made
|
|
# up of a series of words like "DIRECT:personal PANDA:personal
|
|
# DTOOL:install"; we simply pull off each word and get the part
|
|
# preceding the colon.
|
|
|
|
# That gives us an indirect reference: we end up with a variable that
|
|
# contains, e.g., the string "DTOOL": the name of the variable we want
|
|
# to modify. Bash provides a way to read the value of an indirect
|
|
# reference: ${!varname} returns the variable named by the contents of
|
|
# $varname.
|
|
|
|
# However, bash doesn't provide a way to set the variable named by an
|
|
# indirect reference. But we can achieve this by using the env
|
|
# command, which accepts as a parameter a list of variables that
|
|
# should be reassigned, in the form "var1=value1 var2=value2 ...". So
|
|
# we just have to build up this string and pass it to the env command.
|
|
|
|
assign=""
|
|
for packageDef in $CTPROJS; do
|
|
packageVar=`echo $packageDef | sed 's/:.*$//'`
|
|
decyg=`cygpath -w ${!packageVar}`
|
|
assign="$assign $packageVar=$decyg"
|
|
done
|
|
|
|
# Now use the env command to pass all these assignments to emacs.
|
|
exec env $assign runemacs "$@"
|