mirror of
https://github.com/notwa/rc
synced 2024-11-05 06:39:02 -08:00
36 lines
1,008 B
Text
36 lines
1,008 B
Text
#!/usr/bin/env false
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# FAKE_COMPAT
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cd ~/sh && unset IFS || exit
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[ -z "${0##/*}" ] && sh=zsh || sh="${0#-}" # zsh replaces $0, so hardcode it
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case "$sh" in
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(ash) SH=ASH;;
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(bash) SH=BASH;;
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(dash) SH=DASH;;
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(hush) SH=HUSH;;
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(ksh) SH=KSH;;
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(loksh) SH=MKSH;; # similar enough to mksh to use the same compatibility flag
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(mksh) SH=MKSH;;
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(oksh) SH=MKSH;; # similar enough to mksh to use the same compatibility flag
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(osh) SH=OSH;;
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(posh) SH=POSH;;
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(yash) SH=YASH;;
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(zsh) SH=ZSH; set -o SH_WORD_SPLIT;;
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(*)
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printf >&2 %s\\n "unknown shell (\$0): $0"
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exit 1
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esac
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printf %s\\n '#!/usr/bin/env false' '[ -n "$preload" ] || exit 1' ''
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for f in "${HOME:?}/sh"/*; do
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[ -n "${f##*.*}" ] && [ -f "$f" ] || continue
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i=10 sh=
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while IFS= read -r line; do
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for word in $line; do
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case "$word" in (YES_$SH) sh=1;; (NO_$SH) sh=0;; esac
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done
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[ "$((i-=1))" != 0 ] || break # act like head -n10
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done < "$f"
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[ "$sh" != 1 ] || set -- "$@" "$f"
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done
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[ $# = 0 ] || cat "$@"
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