##############
-export SHELL_DEBUG=true
- # this variable causes the scripts that listen to it to print more information
- # when they run.
+# SHELL_DEBUG: if this variable is non-empty, then it causes the feisty meow
+# scripts to print more diagnostic information when they run. not all
+# scripts support this, but the core ones do.
+
+#export SHELL_DEBUG=true
##############
-if [ -z "$FEISTY_MEOW_GENERATED" ]; then
- # FEISTY_MEOW_GENERATED is where the generated files yeti uses are located.
+export ERROR_OCCURRED=
+ # there have been no errors to start with, at least. we will set this
+ # to non-empty if something bad happens.
+
+if [ -z "$FEISTY_MEOW_LOADING_DOCK" ]; then
+ # FEISTY_MEOW_LOADING_DOCK is where the generated files are located.
# this is our single entry point we can use without knowing any variables
# yet in the initialization process.
- export FEISTY_MEOW_GENERATED="$HOME/.zz_auto_gen"
+ export FEISTY_MEOW_LOADING_DOCK="$HOME/.zz_feisty_loading"
#hmmm: the above is kind of a constant. that's not so great.
# make sure our main variables are established.
- GENERATED_FEISTY_MEOW_VARIABLES="$FEISTY_MEOW_GENERATED/fmc_variables.sh"
- if [ ! -f "$GENERATED_FEISTY_MEOW_VARIABLES" ]; then
+ FEISTY_MEOW_VARIABLES_LOADING_FILE="$FEISTY_MEOW_LOADING_DOCK/fmc_variables.sh"
+ if [ ! -f "$FEISTY_MEOW_VARIABLES_LOADING_FILE" ]; then
echo -e '\n\n'
- echo "The yeti scripts need to be initialized via the bootstrap process, e.g.:"
- echo " bash $HOME/feisty_meow/scripts/core/bootstrap_shells.sh"
+ echo "Feisty meow scripts need initialization via the bootstrap process, e.g.:"
+ echo " bash $HOME/feisty_meow/scripts/core/reconfigure_feisty_meow.sh"
echo -e '\n\n'
+ ERROR_OCCURRED=true
fi
##############
# pull in our generated variables that are the minimal set we need to find
# the rest of our resources.
- source "$GENERATED_FEISTY_MEOW_VARIABLES"
+ source "$FEISTY_MEOW_VARIABLES_LOADING_FILE"
# Set up the temporary directory.
source $FEISTY_MEOW_SCRIPTS/core/create_tempdir.sh
# having migrated from korn shell...).
source "$FEISTY_MEOW_SCRIPTS/core/functions.sh"
+# load some helper methods for the terminal which we'll use below.
+source "$FEISTY_MEOW_SCRIPTS/tty/terminal_titler.sh"
+
##############
# check hash table before searching path.
shopt -s checkhash
# don't check path for sourced files.
shopt -u sourcepath
+# ignore duplicate lines.
+HISTCONTROL=ignoredups
+# append to the history file.
+shopt -s histappend
+# automatically update window size if needed.
+shopt -s checkwinsize
+
+##############
+
+# make history writes immediate to avoid losing history if bash is zapped.
+echo $PROMPT_COMMAND | grep -q history
+if [ $? -ne 0 ]; then
+ # we only change the prompt command if we think it hasn't already been done.
+ export PROMPT_COMMAND="history -a;$PROMPT_COMMAND"
+fi
##############
if [ -z "$LIGHTWEIGHT_INIT" ]; then
- # perform the bulkier parts of the login and initialization.
+ # perform the bulkier parts of the initialization process.
- if [ ! -z "$SHELL_DEBUG" ]; then echo heavyweight login begins...; fi
+ if [ ! -z "$SHELL_DEBUG" ]; then echo "heavyweight init begins..."; fi
# set up the aliases for the shell, but only if they are not already set.
- alias regenerated &>/dev/null # see if a crucial alias exists.
+ type CORE_ALIASES_LOADED &>/dev/null
if [ $? -ne 0 ]; then
if [ ! -z "$SHELL_DEBUG" ]; then
- echo the aliases were missing, now they are added...
+ echo "the aliases were missing, now they are being added..."
fi
- source "$FEISTY_MEOW_GENERATED/fmc_core_and_custom_aliases.sh"
+ source "$FEISTY_MEOW_LOADING_DOCK/fmc_core_and_custom_aliases.sh"
fi
- # allow connections to our x server from the local host.
- if [ ! -z "$DISPLAY" ]; then
- if [ ! -z "$(echo "$OS_TYPE" | grep -i darwin)" ]; then
- if [ ! -z "$SHELL_DEBUG" ]; then echo Enabling localhost X connections...; fi
- xhost + localhost >/dev/null 2>&1
- fi
- fi
+echo before the new labelling, terminal titles have:
+show_terminal_titles
- # a minor tickle of the title of the terminal, in case there is one.
- bash $FEISTY_MEOW_SCRIPTS/tty/label_terminal_with_infos.sh
+ # a minor tickle of the title of the terminal, unless we already have some history.
+# if ptt_stack_empty; then
+ label_terminal_with_info
+# fi
+
+ if [ ! -z "$SHELL_DEBUG" ]; then echo "heavyweight init is done."; fi
+fi
- if [ ! -z "$SHELL_DEBUG" ]; then echo heavyweight login ends....; fi
+if [ -z "$ERROR_OCCURRED" ]; then
+ # set a sentinel variable to say we loaded the feisty meow environment.
+ export FEISTY_MEOW_SCRIPTS_LOADED=true
fi
projects / feisty_meow.git / blobdiff