This is an automated email from the git hooks/post-receive script. It was generated because a ref change was pushed to the repository containing the project "MPICH primary repository". The branch, master has been updated via baaea3c6d08c7f248b6c94aff1dcc5332402428c (commit) from c20d8550c61f6e08d07bdb8719f56a6c239570d8 (commit) Those revisions listed above that are new to this repository have not appeared on any other notification email; so we list those revisions in full, below. - Log ----------------------------------------------------------------- http://git.mpich.org/mpich.git/commitdiff/baaea3c6d08c7f248b6c94aff1dcc53324... commit baaea3c6d08c7f248b6c94aff1dcc5332402428c Author: Dave Goodell <[email protected]> Date: Fri Apr 12 14:56:05 2013 -0500 add `pipestatus` shell helper This will simplify some of our Jenkins configurations. All this commit does is stash a copy of `pipestatus` in `maint` from https://github.com/cheusov/pipestatus. No reviewer. diff --git a/maint/pipestatus b/maint/pipestatus new file mode 100755 index 0000000..70b4d81 --- /dev/null +++ b/maint/pipestatus @@ -0,0 +1,164 @@ +# -*- mode: sh; -*- + +# +# Public domain +# +# Written by Aleksey Cheusov <[email protected]> +# based on the code from FAQ of comp.unix.shell newsgroup +# +# Set of shell functions for running pipe and checking +# exit status of ALL programs, not only last one. +# +# Version 0.6.0 +# + +# +__shquote (){ + __cmd=`printf '%s\n' "$1" | sed "s|'|'\\\\\''|g"` + printf "%s\n" "'$__cmd'" +} + +__pipestatus_err_msg (){ + if test "$PIPESTATUS_VERBOSE"; then + echo "Pipe failed, pipestatus_all='$pipestatus_all'" 1>&2 + fi +} + +# run pipe and set pipestatus_1, pipestatus_2, ... and pipesize variables +# Example: runpipe_base prog1 arg11 arg12 '|' prog2 arg21 arg22 '|' prog3 +# Always return zero exit status +runpipe_base (){ + # + pipesize=0 + + # whole command + __pipestatus_com= + + # token count + __pipestatus_k=1 + + # program in pipe (between |) + __pipestatus_l= + + # counter + __pipestatus_j=1 + + # generating whole command + for __pipestatus_a in "$@"; do + if [ "_$__pipestatus_a" = '_|' ]; then + __pipestatus_com="$__pipestatus_com { + if $__pipestatus_l 3>&-"'; then + echo "pipestatus_'$__pipestatus_j'=0" 1>&3 + else + echo "pipestatus_'$__pipestatus_j'=$?" 1>&3 + fi +} 4>&- | +' + __pipestatus_j=`expr $__pipestatus_j + 1` + __pipestatus_l= + else + __pipestatus_l="$__pipestatus_l `__shquote \"$__pipestatus_a\"`" + fi + __pipestatus_k=`expr $__pipestatus_k + 1` + done + __pipestatus_com="if $__pipestatus_com $__pipestatus_l 3>&- 1>&4 4>&-"'; then + echo "pipestatus_'"$__pipestatus_j"'=0" + else + echo "pipestatus_'"$__pipestatus_j"'=$?" + fi' + + # +# echo "$__pipestatus_com" + + # '|| true' - trick for 'set -e' + exec 4>&1 + eval `exec 3>&1; eval "$__pipestatus_com" || true` + exec 4>&- + + # + pipesize=$__pipestatus_j + + # pipestatus_all + __pipestatus_j=2 + pipestatus_all=$pipestatus_1 + while [ "$__pipestatus_j" -le "$pipesize" 2>/dev/null ]; do + eval "pipestatus_all=\"$pipestatus_all \$pipestatus_$__pipestatus_j\"" + __pipestatus_j=`expr $__pipestatus_j + 1` + done + + return 0 +} + +# returns zero exit status if ALL progs in pipe return zero +check_status0 (){ + __pipestatus_j=1 + while [ "$__pipestatus_j" -le "$pipesize" ]; do + eval "[ \$pipestatus_$__pipestatus_j -eq 0 ]" || { + __pipestatus_err_msg + return 1 + } + __pipestatus_j=`expr $__pipestatus_j + 1` + done + + return 0 +} + +# returns zero exit status if ALL progs in pipe return zero +runpipe0 (){ + runpipe_base "$@" + check_status0 +} + +# match all statuses with the pattern +# example: check_status_re '0 . 0' +# . means "any status" +check_status_re (){ + __pipestatus_re=`echo $1 | sed 's/[.]/[0-9][0-9]*/g'` + __pipestatus_j=1 + __pipestatus_ps= + while [ "$__pipestatus_j" -le "$pipesize" ]; do + eval '__pipestatus_ps="$__pipestatus_ps ${pipestatus_'$__pipestatus_j'}"' + __pipestatus_j=`expr $__pipestatus_j + 1` + done + + # trick for set -e + if echo "$__pipestatus_ps" | grep -E "^ $__pipestatus_re"'$' > /dev/null + then + __pipestatus_ret=0 + else + __pipestatus_ret=$? + __pipestatus_err_msg + fi + + # egrep not found? + case "$__pipestatus_ret" in + 0|1) + ;; + *) + exit 2; # fatal error with egrep + esac + + return $__pipestatus_ret +} + +# match all statuses with the pattern +# example: runpipe_re '0 . 0' prog1 '|' prog2 '|' prog3 +# . means "any status" +runpipe_re (){ + __pipestatus_re="$1" + shift + + runpipe_base "$@" + check_status_re "$__pipestatus_re" +} + +# return exit code of the last program in pipe +check_status (){ + eval return '$pipestatus_'${pipesize} +} + +# similar to plain pipe but set 'pipestatus_XX' and 'pipesize' variables +runpipe (){ + runpipe_base "$@" + check_status +} ----------------------------------------------------------------------- Summary of changes: maint/pipestatus | 164 ++++++++++++++++++++++++++++++++++++++++++++++++++++++ 1 files changed, 164 insertions(+), 0 deletions(-) create mode 100755 maint/pipestatus hooks/post-receive -- MPICH primary repository