5 # Fred Hamster's Feisty Meow Concerns Ltd. Startup Profile.
7 # This file is useful within .profile or other initialization scripts.
9 # Author: Chris Koeritz
13 # SHELL_DEBUG: if this variable is non-empty, then it causes the feisty meow
14 # scripts to print more diagnostic information when they run. not all
15 # scripts support this, but the core ones do.
17 #export SHELL_DEBUG=true
21 # patch the user variable if we were launched by one of our cron jobs.
22 if [ -z "$USER" -a ! -z "$CRONUSER" ]; then
23 export USER="$CRONUSER"
28 export ERROR_OCCURRED=
29 # there have been no errors to start with, at least. we will set this
30 # to non-empty if something bad happens.
32 if [ -z "$FEISTY_MEOW_LOADING_DOCK" ]; then
33 # FEISTY_MEOW_LOADING_DOCK is where the generated files are located.
34 # this is our single entry point we can use without knowing any variables
35 # yet in the initialization process.
36 export FEISTY_MEOW_LOADING_DOCK="$HOME/.zz_feisty_loading"
37 #hmmm: the above is kind of a constant. that's not so great.
39 # make sure our main variables are established.
40 FEISTY_MEOW_VARIABLES_LOADING_FILE="$FEISTY_MEOW_LOADING_DOCK/fmc_variables.sh"
41 if [ ! -f "$FEISTY_MEOW_VARIABLES_LOADING_FILE" ]; then
43 echo "Feisty meow scripts need initialization via the bootstrap process, e.g.:"
44 echo " bash $HOME/feisty_meow/scripts/core/reconfigure_feisty_meow.sh"
51 # pull in our generated variables that are the minimal set we need to find
52 # the rest of our resources.
53 source "$FEISTY_MEOW_VARIABLES_LOADING_FILE"
55 # Set up the temporary directory.
56 source "$FEISTY_MEOW_SCRIPTS/core/create_tempdir.sh"
62 # load the larger body of standard feisty meow variables into the environment.
63 # we actually want this to always run also; it will decide what variables need
65 source "$FEISTY_MEOW_SCRIPTS/core/variables.sh"
69 # include helpful functions. we do this every time rather than making it part
70 # of variable initialization, because functions cannot be exported to
71 # sub-shells in bash (much like aliases cannot, to our infinite chagrin after
72 # having migrated from korn shell...).
73 source "$FEISTY_MEOW_SCRIPTS/core/functions.sh"
75 # load some helper methods for the terminal which we'll use below.
76 source "$FEISTY_MEOW_SCRIPTS/tty/terminal_titler.sh"
80 # check hash table before searching path.
82 # don't check path for sourced files.
84 # ignore duplicate lines.
85 HISTCONTROL=ignoredups
86 # append to the history file.
88 # automatically update window size if needed.
93 # make history writes immediate to avoid losing history if bash is zapped.
94 echo $PROMPT_COMMAND | grep -q history
96 # we only change the prompt command if we think it hasn't already been done.
97 export PROMPT_COMMAND="history -a;$PROMPT_COMMAND"
102 # perform the bulkier parts of the initialization process.
104 if [ ! -z "$SHELL_DEBUG" ]; then echo "heavyweight init begins..."; fi
106 # set up the aliases for the shell, but only if they are not already set.
107 type CORE_ALIASES_LOADED &>/dev/null
108 if [ $? -ne 0 ]; then
109 if [ ! -z "$SHELL_DEBUG" ]; then
110 echo "the aliases were missing, now they are being added..."
112 source "$FEISTY_MEOW_LOADING_DOCK/fmc_core_and_custom_aliases.sh"
115 #echo before the new labelling, terminal titles have:
116 #show_terminal_titles
118 # a minor tickle of the title of the terminal, unless we already have some history.
119 label_terminal_with_info
121 if [ ! -z "$SHELL_DEBUG" ]; then echo "heavyweight init is done."; fi
123 if [ -z "$ERROR_OCCURRED" ]; then
124 # set a sentinel variable to say we loaded the feisty meow environment.
125 export FEISTY_MEOW_SCRIPTS_LOADED=true