X-Git-Url: https://feistymeow.org/gitweb/?a=blobdiff_plain;f=scripts%2Fcore%2Ffunctions.sh;h=4ab3ec1c185b539cd247faf7024b5918ea325721;hb=db66dc8a1a99e07deb189b41b126060d7b12e60f;hp=da516467b57e947408c6108e5040ed6cd4cba5a3;hpb=f7761f64aefda43f4afec408f1cfe20afc063bc8;p=feisty_meow.git diff --git a/scripts/core/functions.sh b/scripts/core/functions.sh index da516467..4ab3ec1c 100644 --- a/scripts/core/functions.sh +++ b/scripts/core/functions.sh @@ -4,12 +4,13 @@ # test whether we've been here before or not. skip_all= -date_stringer &>/dev/null +function_sentinel &>/dev/null if [ $? -eq 0 ]; then # there was no error, so we can skip the inits. if [ ! -z "$SHELL_DEBUG" ]; then echo skipping functions.sh because already defined. fi + skip_all=yes fi if [ -z "$skip_all" ]; then @@ -20,7 +21,7 @@ if [ -z "$skip_all" ]; then # a handy little method that can be used for date strings. it was getting # really tiresome how many different ways the script did the date formatting. function date_stringer() { - date +"%Y_%m_%e_%H%M_%S" | tr -d '/\n/' + date +"%Y_%m_%d_%H%M_%S" | tr -d '/\n/' } # makes a directory of the name specified and then tries to change the @@ -32,24 +33,62 @@ if [ -z "$skip_all" ]; then # locates a process given a search pattern to match in the process list. function psfind() { - PID_DUMP="$(mktemp "$TMP/zz_pidlist.XXXXXX")" - appropriate_pattern='s/^[-a-zA-Z_0-9][-a-zA-Z_0-9]* *\([0-9][0-9]*\).*$/\1/p' + local PID_DUMP="$(mktemp "$TMP/zz_pidlist.XXXXXX")" + local PIDS_SOUGHT=() + local patterns=($*) + if [ "$OS" == "Windows_NT" ]; then + # needs to be a windows format filename for 'type' to work. + if [ ! -d c:/tmp ]; then + mkdir c:/tmp + fi + # windows7 magical mystery tour lets us create a file c:\\tmp_pids.txt, but then it's not really there + # in the root of drive c: when we look for it later. hoping to fix that problem by using a subdir, which + # also might be magical thinking from windows perspective. + tmppid=c:\\tmp\\pids.txt + # we have abandoned all hope of relying on ps on windows. instead + # we use wmic to get full command lines for processes. + # this does not exist on windows home edition. we are hosed if that's + # what they insist on testing on. + wmic /locale:ms_409 PROCESS get processid,commandline "$tmppid" + local flag='/c' + if [ ! -z "$(uname -a | grep "^MING" )" ]; then + flag='//c' + fi + # we 'type' the file to get rid of the unicode result from wmic. + cmd $flag type "$tmppid" >$PID_DUMP + \rm "$tmppid" + local appropriate_pattern='s/^.* *\([0-9][0-9]*\) *$/\1/p' + for i in "${patterns[@]}"; do + PIDS_SOUGHT+=$(cat $PID_DUMP \ + | grep -i "$i" \ + | sed -n -e "$appropriate_pattern") + if [ ${#PIDS_SOUGHT[*]} -ne 0 ]; then + # we want to bail as soon as we get matches, because on the same + # platform, the same set of patterns should work to find all + # occurrences of the genesis java. + break; + fi + done + else + /bin/ps $extra_flags wuax >$PID_DUMP # pattern to use for peeling off the process numbers. - extra_flags= - # flags to pass to ps if any special ones are needed. - if [ "$OS" = "Windows_NT" ]; then - # on win32, there is some weirdness to support msys. - appropriate_pattern='s/^[ ]*\([0-9][0-9]*\).*$/\1/p' - extra_flags=-W + local appropriate_pattern='s/^[-a-zA-Z_0-9][-a-zA-Z_0-9]* *\([0-9][0-9]*\).*$/\1/p' + # remove the first line of the file, search for the pattern the + # user wants to find, and just pluck the process ids out of the + # results. + for i in "${patterns[@]}"; do + PIDS_SOUGHT=$(cat $PID_DUMP \ + | sed -e '1d' \ + | grep -i "$i" \ + | sed -n -e "$appropriate_pattern") + if [ ${#PIDS_SOUGHT[*]} -ne 0 ]; then + # we want to bail as soon as we get matches, because on the same + # platform, the same set of patterns should work to find all + # occurrences of the genesis java. + break; + fi + done fi - /bin/ps $extra_flags wuax >$PID_DUMP - # remove the first line of the file, search for the pattern the - # user wants to find, and just pluck the process ids out of the - # results. - PIDS_SOUGHT=$(cat $PID_DUMP \ - | sed -e '1d' \ - | grep -i "$1" \ - | sed -n -e "$appropriate_pattern") if [ ! -z "$PIDS_SOUGHT" ]; then echo "$PIDS_SOUGHT"; fi /bin/rm $PID_DUMP } @@ -204,6 +243,8 @@ if [ -z "$skip_all" ]; then nechung fi } + + function function_sentinel() { return 0; } if [ ! -z "$SHELL_DEBUG" ]; then echo function definitions end....; fi