X-Git-Url: https://feistymeow.org/gitweb/?a=blobdiff_plain;f=scripts%2Fcore%2Fvariables.sh;h=333598add3883a36e6e44e062555b8639b169bff;hb=322c4c28404c33372c15d71eafe021d2099c320a;hp=8c50f202781185419176ffbb8fdb9316229f344e;hpb=759f330706f48c0344e5c1356f959524fe334a22;p=feisty_meow.git diff --git a/scripts/core/variables.sh b/scripts/core/variables.sh index 8c50f202..333598ad 100644 --- a/scripts/core/variables.sh +++ b/scripts/core/variables.sh @@ -9,28 +9,36 @@ ############## -#hmmm: moved from functions.sh; does that hose everything up? - # defines a variable within the feisty meow environment and remembers that # this is a new or modified definition. if the feisty meow codebase is # unloaded, then so are all the variables that were defined. # this function always exports the variables it defines. function define_yeti_variable() { -# if variable exists already, save old value for restore, + #hmmm: simple implem just sets it up and exports the variable. + # i.e., this method always exports. + export "${@}" + +#hmmm: eventual approach-- if variable exists already, save old value for restore, # otherwise save null value for restore, # have to handle unsetting if there was no prior value of one # we newly defined. # add variable name to a list of feisty defined variables. -#hmmm: first implem just sets it up and exports the variable. -# i.e., this method always exports. -export "${@}" - - return 0 } + # switches from an X:/ form to a /cygdrive/X/path form. this is only useful + # for the cygwin environment currently. + # defined here rather than in functions.sh since we need it when setting variables + # and cannot count on load order during a fresh startup in some circumstances. + function dos_to_unix_path() { + # we always remove dos slashes in favor of forward slashes. +#old: echo "$1" | sed -e 's/\\/\//g' | sed -e 's/\([a-zA-Z]\):\/\(.*\)/\/\1\/\2/' + echo "$1" | sed -e 's/\\/\//g' | sed -e 's/\([a-zA-Z]\):\/\(.*\)/\/cygdrive\/\1\/\2/' + } + + ############## @@ -49,14 +57,17 @@ define_yeti_variable TERM ############## # we'll run this again only if we think it's needed. -if [ -z "$NECHUNG" ]; then +if [ -z "$CORE_VARIABLES_LOADED" ]; then - if [ ! -z "$SHELL_DEBUG" ]; then echo variables initialization begins...; fi + if [ ! -z "$DEBUG_FEISTY_MEOW" ]; then echo variables initialization begins...; fi ############## # start with some simpler things. +#hmmm: this needs to come from some configuration item. especially for installs. +define_yeti_variable DEFAULT_FEISTYMEOW_ORG_DIR=/opt/feistymeow.org + define_yeti_variable SCRIPT_SYSTEM=feisty_meow # OS variable records the operating system we think we found. @@ -79,6 +90,11 @@ if [ -z "$NECHUNG" ]; then # IS_MSYS will be non-empty if this is the msys toolset. otherwise # we assume that it's cygwin. IS_MSYS=$(uname | grep -i ming) + + # if not MSYS, then we'll assume cygwin and set the cygwin root var. + if [ -z "$IS_MSYS" ]; then + define_yeti_variable CYGROOT=$(cygpath -w -m /) + fi fi ############## @@ -88,29 +104,72 @@ if [ -z "$NECHUNG" ]; then # set the main root directory variable for the feisty meow codebase. # this is only used for extreme failure modes, when the values were not # pulled in from our auto-generated config. - if [ -z "$FEISTY_MEOW_DIR" ]; then - if [ -d "$HOME/feisty_meow" ]; then - define_yeti_variable FEISTY_MEOW_DIR="$HOME/feisty_meow" - define_yeti_variable FEISTY_MEOW_SCRIPTS="$FEISTY_MEOW_SCRIPTS" + if [ -z "$FEISTY_MEOW_APEX" ]; then + if [ -d "/opt/feistymeow.org/feisty_meow" ]; then + define_yeti_variable FEISTY_MEOW_APEX="/opt/feistymeow.org/feisty_meow" + define_yeti_variable FEISTY_MEOW_SCRIPTS="$FEISTY_MEOW_APEX/scripts" + elif [ -d "$HOME/feisty_meow" ]; then + define_yeti_variable FEISTY_MEOW_APEX="$HOME/feisty_meow" + define_yeti_variable FEISTY_MEOW_SCRIPTS="$FEISTY_MEOW_APEX/scripts" fi fi - + + # main declaration of the transients area. + if [ -z "$TMP" ]; then + define_yeti_variable TMP=$HOME/.tmp + fi + + # set up our event logging file for any notable situation to be recorded in. + if [ -z "$FEISTY_MEOW_EVENT_LOG" ]; then + define_yeti_variable FEISTY_MEOW_EVENT_LOG="$TMP/$USER-feisty_meow-events.log" + fi + + # set up the top-level for all build creations and logs and such. + if [ -z "$FEISTY_MEOW_GENERATED_STORE" ]; then + define_yeti_variable FEISTY_MEOW_GENERATED_STORE="$TMP/generated-feisty_meow" + fi + if [ ! -d "$FEISTY_MEOW_GENERATED_STORE" ]; then + mkdir -p "$FEISTY_MEOW_GENERATED_STORE" + fi + # set up our effluent outsourcing valves. + define_yeti_variable TEMPORARIES_PILE="$FEISTY_MEOW_GENERATED_STORE/temporaries" + if [ ! -d "$TEMPORARIES_PILE" ]; then + mkdir -p "$TEMPORARIES_PILE" + fi + # similarly, make sure we have someplace to look for our generated files, if # we were not handed a value. - if [ -z "$FEISTY_MEOW_GENERATED" ]; then + if [ -z "$FEISTY_MEOW_LOADING_DOCK" ]; then # The generated scripts directory is where automatically generated files live. # It is separate from the main body of the shell scripts in order to keep things from # exploding. - define_yeti_variable FEISTY_MEOW_GENERATED=$HOME/.zz_auto_gen + define_yeti_variable FEISTY_MEOW_LOADING_DOCK=$HOME/.zz_feisty_loading fi ############## + + # set up the color_add variable which is a flag that lets ls know colors work. + + # test if we can use color in ls... + ls --help 2>&1 | grep -i -q color + if [ $? -eq 0 ]; then + export color_add='--color=auto' + else + export color_add= + fi + unset test_ls_colors - # umask sets a permission mask for all file creations. - # this mask disallows writes by "group" and "others". - umask 022 - # this mask disallows writes by the "group" and disallows "others" completely. + ############## + + # umask sets a permission mask for all file creations. we don't set this for the users any + # more; they should set it themselves. this is just documentation. + # + # this mask disallows writes by the "group" and disallows all permissions for "others". #umask 027 + # this mask disallows writes by "group" and "others". + #umask 022 + # this mask allows writes by "group" but not by "others". + #umask 002 # ulimit sets user limits. we set the maximum allowed core dump file size # to zero, because it is obnoxious to see the core dumps from crashed @@ -137,7 +196,7 @@ if [ -z "$NECHUNG" ]; then # choose perl's IO over the ms-windows version so we can handle file # bytes properly. fi - + # iterate across our sub-directories and find the perl scripts. # this currently only looks one level down. for i in $FEISTY_MEOW_SCRIPTS/*; do @@ -149,29 +208,51 @@ if [ -z "$NECHUNG" ]; then fi fi done + define_yeti_variable PERL5LIB=$PERLLIB #echo PERLLIB is now $PERLLIB ############## # set this so nechung can find its data. - define_yeti_variable NECHUNG=$FEISTY_MEOW_DIR/infobase/fortunes.dat - - # ensure we use the right kind of secure shell. -# define_yeti_variable CVS_RSH=$FEISTY_MEOW_SCRIPTS/security/ssh.sh -# define_yeti_variable GIT_SSH=$FEISTY_MEOW_SCRIPTS/security/ssh.sh + define_yeti_variable NECHUNG=$FEISTY_MEOW_APEX/infobase/fortunes.dat +## # establish a pipe for less to see our beloved syntax highlighting. +## define_yeti_variable LESSOPEN="| source-highlight -f esc -o STDOUT -i %s" + # the base checkout list is just to update feisty_meow. additional folder # names can be added in your customized scripts. the space at the end of # this variable is important and allows users to extend the list like: # define_yeti_variable REPOSITORY_DIR+="muppets configs" - define_yeti_variable REPOSITORY_LIST="feisty_meow " + # see the customize/fred folder for a live example. + define_yeti_variable REPOSITORY_LIST="$FEISTY_MEOW_APEX " + + # add in any active projects to the repository list. + if [ -d "$HOME/active" ]; then + REPOSITORY_LIST+="$(find "$HOME/active" -maxdepth 1 -mindepth 1 -type d) " + fi + # add in any site avenger applications that are in the applications folder. + if [ -d "$HOME/apps" ]; then + # general search for normal project folders in apps. + REPOSITORY_LIST+="$(find "$HOME/apps" -maxdepth 2 -mindepth 2 -iname ".git" -type d -exec dirname {} ';') " + REPOSITORY_LIST+="$(find "$HOME/apps" -maxdepth 2 -mindepth 2 -iname ".svn" -type d -exec dirname {} ';') " + + # special search for site avenger directories; they have avenger5 as second level. + REPOSITORY_LIST+="$(find "$HOME/apps" -maxdepth 2 -mindepth 2 -iname "avenger5" -type d) " + fi + # the archive list is a set of directories that are major repositories of + # data which can be synched to backup drives. + define_yeti_variable MAJOR_ARCHIVE_SOURCES= + # the source collections list is a set of directories that indicate they + # harbor a lot of source code underneath. + define_yeti_variable SOURCECODE_HIERARCHY_LIST= + # initializes the feisty meow build variables, if possible. function initialize_build_variables() { found_build_vars=0 # we need to know the feisty meow directory, or we bail. - if [ -z "$FEISTY_MEOW_DIR" ]; then return; fi + if [ -z "$FEISTY_MEOW_APEX" ]; then return; fi # pick from our expected generator folder, but make sure it's there... buildvars="$FEISTY_MEOW_SCRIPTS/generator/build_variables.sh" if [ -f "$buildvars" ]; then @@ -181,13 +262,12 @@ if [ -z "$NECHUNG" ]; then fi # now augment the environment if we found our build variables. if [ $found_build_vars == 1 ]; then - # the binary directory contains handy programs we use a lot. we set - # up the path to it here based on the operating system. - define_yeti_variable BINDIR=$FEISTY_MEOW_DIR/production/binaries + # the binary directory contains our collection of handy programs. + define_yeti_variable FEISTY_MEOW_BINARIES=$TARGETS_STORE # add binaries created within build to the path. - define_yeti_variable PATH="$(dos_to_unix_path $BINDIR):$PATH" + define_yeti_variable PATH="$(dos_to_unix_path $FEISTY_MEOW_BINARIES):$PATH" # Shared libraries are located via this variable. - define_yeti_variable LD_LIBRARY_PATH="$(dos_to_unix_path $LD_LIBRARY_PATH):$(dos_to_unix_path $BINDIR)" + define_yeti_variable LD_LIBRARY_PATH="$(dos_to_unix_path $LD_LIBRARY_PATH):$(dos_to_unix_path $FEISTY_MEOW_BINARIES)" fi } @@ -208,33 +288,73 @@ if [ -z "$NECHUNG" ]; then # add to the PATH variables used for locating applications. this step is taken after any # potential overrides from the user. - define_yeti_variable PATH="$(dos_to_unix_path $FEISTY_MEOW_GENERATED):$PATH:$(find /usr/local/games -maxdepth 1 -type d -exec echo -n {}: ';' 2>/dev/null)/sbin" + define_yeti_variable PATH="$(dos_to_unix_path $FEISTY_MEOW_LOADING_DOCK):$PATH:$(find /usr/local/games -maxdepth 1 -type d -exec echo -n {}: ';' 2>/dev/null)/sbin" ############## - # set the SHUNIT_DIR so our shunit tests can find the codebase. - define_yeti_variable SHUNIT_DIR="$FEISTY_MEOW_SCRIPTS/shunit" + # set the SHUNIT_PATH so our shunit tests can find the codebase. + define_yeti_variable SHUNIT_PATH="$FEISTY_MEOW_SCRIPTS/shunit" ############## + + define_yeti_variable CORE_VARIABLES_LOADED=true - if [ ! -z "$SHELL_DEBUG" ]; then echo variables initialization ends....; fi + if [ ! -z "$DEBUG_FEISTY_MEOW" ]; then echo variables initialization ends....; fi fi ############## -# pull in the custom overrides for feisty_meow scripts. this is done last, -# because we want to set everything up as expected, then let the user +# pull in the custom overrides for feisty_meow scripts. this is done almost +# last, because we want to set everything up as expected, then let the user # override individual variables and definitions. we also don't guard this # to avoid running it again, because we don't know what mix of functions and # aliases they want to define in there. -for i in $FEISTY_MEOW_GENERATED/custom/*.sh; do +for i in $FEISTY_MEOW_LOADING_DOCK/custom/*.sh; do if [ ! -f "$i" ]; then # skip it if it's not real. continue; fi - if [ ! -z "$SHELL_DEBUG" ]; then + if [ ! -z "$DEBUG_FEISTY_MEOW" ]; then echo "loading customization: $(basename $(dirname $i))/$(basename $i)" fi source "$i" done - + +############## + +# a late breaking action is to set the editor, if we can. +# we will fallback to whatever we can find on the host. +export EDITOR +# note: the editors for revision control must wait while the document is +# edited, so gvim and others that launch a separate x window are not +# going to work well unless they can be prevented from forking the process +# off. +if [ -z "$EDITOR" ]; then + EDITOR="$(which gvim)" + if [ ! -z "$EDITOR" ]; then + # if we found gvim, then add in the no forking flag. + EDITOR+=" --nofork" + fi +fi +if [ -z "$EDITOR" ]; then + EDITOR="$(which vim)" +fi +if [ -z "$EDITOR" ]; then + EDITOR="$(which vi)" +fi +if [ -z "$EDITOR" ]; then + EDITOR="$(which emacs)" +fi +#### +# out of ideas about editors at this point. +#### +# set the VISUAL and other variables from EDITOR if we found an editor to use. +if [ ! -z "$EDITOR" ]; then + VISUAL="$EDITOR" + + export GIT_EDITOR="$EDITOR" + export SVN_EDITOR="$EDITOR" +fi + +############## +