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5ece9bec6c
Since 0fea1dae8c (__fish_print_help: Make formatting more man-like,
2024-10-03), there is barely any difference left between "man abbr"
and "abbr -h".
The main difference is that it looks almost like man but is actually
nroff/mandoc and less. This means it doesn't support environment
variables like MANWIDTH and possibly others.
Let's use full "man" for now.
This matches what "git foo --help" does so it's widely accepted.
Keep around a fallback for a while, in case users/packagers fail to
install the new "man" dependency.
In future, "abbr -h" (as opposed to "abbr --help") could show a more
concise version, not sure.
Closes #11786
17 lines
519 B
Fish
17 lines
519 B
Fish
# RUN: %fish %s
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# Test redirecting builtin help with a pipe
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# REQUIRES: command -v man
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set -lx __fish_data_dir (mktemp -d)
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mkdir -p $__fish_data_dir/man/man1
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# Create $__fish_data_dir/man/man1/and.1
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echo '.\" Test manpage for and (not real).
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.TH "AND" "1" "Feb 02, 2024" "3.7" "fish-shell"
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.SH NAME
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and \- conditionally execute a command' >$__fish_data_dir/man/man1/and.1
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# help should be redirected to grep instead of appearing on STDOUT
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builtin and --help 2>| grep -q "Documentation for and"
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echo $status
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#CHECK: 0
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