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runtime(less.sh): simplify the script and avoid startup messages

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closes: #19445

Signed-off-by: Shane Harper <shane@shaneharper.net>
Signed-off-by: Christian Brabandt <cb@256bit.org>
This commit is contained in:
Shane Harper
2026-02-18 17:30:27 +00:00
committed by Christian Brabandt
parent 6c203072fe
commit 515da6ecdb
1 changed files with 10 additions and 21 deletions
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runtime/macros/less.sh
+10 -21
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@@ -2,25 +2,14 @@
# Shell script to start Vim with less.vim. # Shell script to start Vim with less.vim.
# Read stdin if no arguments were given and stdin was redirected. # Read stdin if no arguments were given and stdin was redirected.
if test -t 1; then if [ $# -eq 0 ] && [ -t 0 ]; then
if test $# = 0; then echo "$(basename "$0"): No input." 1>&2
if test -t 0; then exit
echo "Missing filename" 1>&2 fi
exit
fi if [ -t 1 ]; then
vim --cmd 'let no_plugin_maps = 1' -c 'runtime! macros/less.vim' - [ $# -eq 0 ] && set -- "-"
else exec vim --cmd 'let no_plugin_maps=1' -c 'runtime! macros/less.vim' --not-a-term -- "$@"
vim --cmd 'let no_plugin_maps = 1' -c 'runtime! macros/less.vim' "$@" else # Output is not a terminal.
fi exec cat -- "$@"
else
# Output is not a terminal, cat arguments or stdin
if test $# = 0; then
if test -t 0; then
echo "Missing filename" 1>&2
exit
fi
cat
else
cat "$@"
fi
fi fi