date +"%Y$sep%m$sep%d$sep%H%M$sep%S" | tr -d '/\n/'
}
+ # a wrapper for the which command that finds items on the path. some OSes
+ # do not provide which, so we want to not be spewing errors when that
+ # happens.
+ function whichable()
+ {
+ to_find="$1"; shift
+ local WHICHER="$(\which which 2>/dev/null)"
+ if [ $? -ne 0 ]; then
+ # there is no which command here. we produce nothing due to this.
+ echo
+ fi
+ echo $($WHICHER $to_find 2>/dev/null)
+ }
+
# makes a directory of the name specified and then tries to change the
# current directory to that directory.
function mcd() {
# be relied on for ssh forwarding, even if the '-i' flag is passed to cause
# a fresh shell (which normally doesn't get the launching user's environment
# variables).
-
-##questioning our approach: we also ensure that
-# # the feisty meow environment is recreated; normal subshells don't need
-# # this, but when switching identity with sudo, it seems important. yet,
-# # we also don't want to hose up their normal sudo actions, such as passing
-# # along the current environment, should the user choose.
-
function sudo() {
save_terminal_title
# this can allow root to use our display to show X.org windows.
if [ -z "$IMPORTED_XAUTH" -a ! -z "$DISPLAY" ]; then
export IMPORTED_XAUTH="$(xauth list $DISPLAY | head -n 1 | awk '{print $3}')"
+ local REMOVE_IMP_XAUTH=true
fi
# launch sudo with just the variables we want to reach the other side.
- # we take an extra step to null out the PATH, since MacOS seems to want
- # to pass that even for a login shell (-i) somehow.
- PATH= /usr/bin/sudo --preserve-env=SSH_AUTH_SOCK,IMPORTED_XAUTH "$@"
-#"SSH_AUTH_SOCK='$SSH_AUTH_SOCK'" "IMPORTED_XAUTH='$IMPORTED_XAUTH'" "$@"
+ local varmods=
+# varmods+="PATH= "
+ if [ ! -z "$IMPORTED_XAUTH" ]; then varmods+="IMPORTED_XAUTH=$IMPORTED_XAUTH "; fi
+ if [ ! -z "$SSH_AUTH_SOCK" ]; then varmods+="SSH_AUTH_SOCK=$SSH_AUTH_SOCK"; fi
+ /usr/bin/sudo $varmods "$@"
retval=$?
- unset IMPORTED_XAUTH
- restore_terminal_title
- return $retval
-
-##potential boneyard:
- # prep a simple command string here, rather than messing with arguments
- # in the already complicated command below. i was seeing some really
- # screwy behavior trying to expand $@ when embedded for the bash -c flag,
- # but making the variable ahead of time gets rid of that.
- cmd="/usr/bin/sudo --preserve-env=SSH_AUTH_SOCK,IMPORTED_XAUTH ""$@"
-
- # omit any variables that are either wrong for a different user or used
- # to shield the feisty meow scripts from reconfiguring. when we do the
- # sudo, we want a fresh start for feisty meow at least.
- # our approach to launching sudo is further complicated by our sentinel
- # alias, which normally is passed to any subshells (to prevent recreating
- # aliases). we turn off the expand_aliases shell option to avoid passing
- # the sentinel, which ensures aliases do get recreated for the new user.
- BUILD_VARS_LOADED= \
- CORE_VARIABLES_LOADED= \
- FEISTY_MEOW_SCRIPTS_LOADED= \
- function_sentinel= \
- MAIL= \
- HOME= \
- bash +O expand_aliases -c "$cmd"
- retval=$?
+ # take the xauth info away again if it wasn't set already.
+ if [ ! -z "$REMOVE_IMP_XAUTH" ]; then
+ unset IMPORTED_XAUTH
+ fi
restore_terminal_title
return $retval
}
# overlay for nechung binary so that we can complain less grossly about it when it's missing.
function nechung() {
- local wheres_nechung=$(which nechung 2>/dev/null)
+ local wheres_nechung=$(whichable nechung)
if [ -z "$wheres_nechung" ]; then
echo "The nechung oracle program cannot be found. You may want to consider"
echo "rebuilding the feisty meow applications with this command:"
echo
}
- # a wrapper for the which command that finds items on the path. some OSes
- # do not provide which, so we want to not be spewing errors when that
- # happens.
- function whichable()
- {
- to_find="$1"; shift
- which which &>/dev/null
- if [ $? -ne 0 ]; then
- # there is no which command here. we produce nothing due to this.
- echo
- fi
- echo $(which $to_find)
- }
-
function add_cygwin_drive_mounts() {
for i in c d e f g h q z ; do
#hmmm: improve this by not adding the link if already there, or if the drive is not valid.
this_host=$(hostname)
elif [ ! -z "$(echo $MACHTYPE | grep suse)" ]; then
this_host=$(hostname --long)
- elif [ -x "$(which hostname 2>/dev/null)" ]; then
+ elif [ -x "$(whichable hostname)" ]; then
this_host=$(hostname)
fi
echo "$this_host"
fi
local charnfile="$(mktemp $TMP/zz_charn.XXXXXX)"
+#hmmm: any way to do the below more nicely or reusably?
find "${dirs[@]}" -follow -maxdepth 1 -mindepth 1 -type f | \
grep -i \
-"doc\|docx\|eml\|html\|jpeg\|jpg\|m4a\|mov\|mp3\|ods\|odt\|pdf\|png\|ppt\|pptx\|txt\|vsd\|vsdx\|xls\|xlsx\|zip" | \
+"csv\|doc\|docx\|eml\|html\|jpeg\|jpg\|m4a\|mov\|mp3\|ods\|odt\|pdf\|png\|ppt\|pptx\|txt\|vsd\|vsdx\|xls\|xlsx\|xml\|zip" | \
sed -e 's/^/"/' | sed -e 's/$/"/' | \
xargs bash "$FEISTY_MEOW_SCRIPTS/files/spacem.sh"
# drop the temp file now that we're done.
##############
- # site avenger aliases
+ # tty relevant functions...
+
+ # keep_awake: sends a message to the screen from the background.
+ function keep_awake()
+ {
+ # just starts the keep_awake process in the background.
+ bash $FEISTY_MEOW_SCRIPTS/tty/keep_awake_process.sh &
+ # this should leave the job running as %1 or a higher number if there
+ # are pre-existing background jobs.
+ }
+
+ ##############
+
+ # site avenger functions...
+
function switchto()
{
THISDIR="$FEISTY_MEOW_SCRIPTS/site_avenger"