X-Git-Url: https://feistymeow.org/gitweb/?a=blobdiff_plain;f=scripts%2Fsite_avenger%2Fshared_site_mgr.sh;h=e2d2cdcea5b4b5e017732166d807a956a2a18da3;hb=c260969162e29029f95e0089d7db770cbfa27b49;hp=015d3e68f9485ca4d2015cd6c180e1d259f1718c;hpb=79562d8c24ba1d79fb91ab22ca0d534bc77efac0;p=feisty_meow.git diff --git a/scripts/site_avenger/shared_site_mgr.sh b/scripts/site_avenger/shared_site_mgr.sh index 015d3e68..e2d2cdce 100644 --- a/scripts/site_avenger/shared_site_mgr.sh +++ b/scripts/site_avenger/shared_site_mgr.sh @@ -40,6 +40,54 @@ function check_apps_root() fi } +#hmmm: extract to core somewhere... +# locates a parent directory of a certain name, if possible. returns success +# (as zero) if the directory was found, and failure if there was no parent +# named as requested. sets a global variable PARENT_DIR_FOUND to the full +# directory name that matched, including the name being sought (but omitting +# any deeper directories than that). +function find_named_parent_dir() +{ + local dir_name_sought="$1"; shift + # clear any previous global result. + unset PARENT_DIR_FOUND + # check for degenerate case of parameter count. + if [ -z "$dir_name_sought" ]; then + echo " +find_named_parent_dir: requires a directory name parameter, which will be +sought out above the current directory. the return value indicates whether +the requested name was found or not. +" + return 1 + fi + # signal a failure by default with our return value. + local retval=1 + # loop upwards in dir hierarchy to find the name. + while true; do + local currdir="$(\pwd)" + if [ "$currdir" == "/" ]; then + # we climbed out of all subdirs. this is a failure case. + retval=1 + break + fi + # get the base part of our name to check on success. + local base="$(basename "$currdir")" + if [ "$base" == "$dir_name_sought" ]; then + # yes, that is the right name. success case. save our result. + export PARENT_DIR_FOUND="$currdir" + retval=0 + break + fi + # hop up a directory. + pushd .. &>/dev/null + done + + # rollback any directories we pushed. + while popd &>/dev/null; do true; done + + return $retval +} + # tries to find an appropriate config file for the application. function locate_config_file() { @@ -80,7 +128,7 @@ function find_app_folder() unset app_dirname # count number of directories... if exactly one, then choose it. - numdirs=$(count_directories "$appsdir") + numdirs=$(count_directories "$appsdir/") if [ $numdirs -eq 0 ]; then sep @@ -91,28 +139,45 @@ function find_app_folder() echo "on the command line, e.g.:" echo " $(basename $0) turtle" sep - exit 1 + return 1 elif [ $numdirs -eq 1 ]; then - app_dirname="$(basename $(find "$appsdir" -mindepth 1 -maxdepth 1 -type d) )" + # one directory in apps, so we'll pick that one. + app_dirname="$(basename $(find "$appsdir" -follow -mindepth 1 -maxdepth 1 -type d) )" exit_on_error "Guessing application folder" else - # if more than one folder, force user to choose. - # Reference: https://askubuntu.com/questions/1705/how-can-i-create-a-select-menu-in-a-shell-script - holdps3="$PS3" - PS3='Please pick a folder for site initialization: ' - options=( $(find "$appsdir" -mindepth 1 -maxdepth 1 -type d -exec basename {} ';') "Quit") - select app_dirname in "${options[@]}"; do - case $app_dirname in - "Quit") echo ; echo "Quitting from the script."; return 1; ;; - *) echo ; echo "You picked folder '$app_dirname'" ; break; ;; - esac - done - if [ -z "$app_dirname" ]; then - echo "The folder was not provided. This script needs a directory name" - echo "within which to initialize the site." - return 1 + # there's more than one folder in apps... + + # make sure we're allowed to auto-guess the folder name from our current dir. + if [ -z "$NO_AUTOMATIC_FOLDER_GUESS" ]; then + # if we can find an avenger5 directory above our current PWD, then that + # might tell us our name. + if find_named_parent_dir "avenger5"; then + # we can grab a name above the avenger5 location. let's try that. + app_dirname="$(basename "$(dirname $PARENT_DIR_FOUND)" )" + fi + else + # flag maintenance, to avoid hosing other commands by leaving this set. + unset NO_AUTOMATIC_FOLDER_GUESS + + # well, we couldn't guess a directory based on our current location, + # so ask the user to choose. + # Reference: https://askubuntu.com/questions/1705/how-can-i-create-a-select-menu-in-a-shell-script + holdps3="$PS3" + PS3='Please pick a folder for site initialization: ' + options=( $(find "$appsdir" -follow -mindepth 1 -maxdepth 1 -type d -exec basename {} ';') "Quit") + select app_dirname in "${options[@]}"; do + case $app_dirname in + "Quit") echo ; echo "Quitting from the script."; return 1; ;; + *) echo ; echo "You picked folder '$app_dirname'" ; break; ;; + esac + done + if [ -z "$app_dirname" ]; then + echo "The folder was not provided. This script needs a directory name" + echo "within which to initialize the site." + return 1 + fi + PS3="$holdps3" fi - PS3="$holdps3" fi test_app_folder "$appsdir" "$app_dirname" exit_on_error "Testing application folder: $app_dirname" @@ -398,12 +463,15 @@ function switch_to() # find proper webroot where the site will be initialized. if [ -z "$app_dirname" ]; then # no dir was passed, so guess it. + export NO_AUTOMATIC_FOLDER_GUESS=true find_app_folder "$BASE_APPLICATION_PATH" else test_app_folder "$BASE_APPLICATION_PATH" "$app_dirname" fi if [ $? -ne 0 ]; then - echo "Could not locate the application directory: ${app_dirname}" + if [ "$app_dirname" != "Quit" ]; then + echo "Could not locate the application directory: ${app_dirname}" + fi return 1 fi