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kiss-help: improvements

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This commit is contained in:
Dylan Araps 2021-07-10 16:33:32 +03:00
parent 0de9322eb2
commit 11813f3a10
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1 changed files with 20 additions and 5 deletions
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25
contrib/kiss-help
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@ -1,4 +1,4 @@
#!/bin/sh
#!/bin/sh -e
# Read KISS documentation
cd "$KISS_ROOT/usr/share/doc/kiss" 2>/dev/null || {
@ -6,8 +6,23 @@ cd "$KISS_ROOT/usr/share/doc/kiss" 2>/dev/null || {
exit 1
}
[ -f "${1:-.}/index.txt" ] && file=./${1:-.}/index.txt
[ -f "${1:-.}.txt" ] && file=./${1:-.}.txt
[ -f "${1:-:}" ] && file=./${1:-.}
! [ -f "${1:-.}/index.txt" ] || file=./${1:-.}/index.txt
! [ -f "${1:-.}.txt" ] || file=./${1:-.}.txt
! [ -f "${1:-:}" ] || file=./${1:-.}
"${PAGER:-less}" "${file:-404.txt}"
# Fallback to search (allows 'kiss help firefox' to work).
# False positive, intended behavior.
# shellcheck disable=2046
[ "$file" ] || {
set -f
set +f -- $(find . -name "${1##*/}.txt")
file=$1
}
: "${file:=404.txt}"
cat <<EOF - "$file" | "${PAGER:-less}"
Reading $PWD/${file#./}
________________________________________________________________________________
EOF