Revision 10770
Added by Aaron Marcuse-Kubitza over 11 years ago
| lib/sh/util.sh | ||
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| 640 | 640 |
set_fds "$1" |
| 641 | 641 |
} |
| 642 | 642 |
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stdout2fd() # usage: fd=# stdout2fd cmd... |
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{
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echo_func; kw_params fd; : "${fd?}"
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local redirs=(">&$fd" "${redirs[@]}")
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| 647 |
redir "$@" |
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} |
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| 643 | 650 |
function filter_fd() # usage: (fd=# [redirs=] filter_fd filter_cmd...; \ |
| 644 | 651 |
# with filter...) # be sure ${redirs[@]} is not set to an outer value
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| 645 | 652 |
# useful e.g. to filter logging output or highlight errors |
| 646 | 653 |
{
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| 647 | 654 |
echo_func; kw_params fd; : "${fd?}"
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set_fds "$fd>" >(pipe_delay; redirs=(">&$fd" "${redirs[@]}"); redir "$@")
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set_fds "$fd>" >(pipe_delay; stdout2fd "$@")
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| 649 | 656 |
pipe_delay; pipe_delay # wait for >()'s pipe_delay and initial logging |
| 650 | 657 |
} |
| 651 | 658 |
alias filter_fd='"filter_fd" ' # last space alias-expands next word |
Also available in: Unified diff
lib/sh/util.sh: filter_fd(): factored out >() subshell command into stdout2fd() for clarity