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tmux/regress/copy-mode-exit-status.sh
2026-10-08 21:05:18 +02:00

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#!/bin/sh
# Check OSC 133 exit status indicators in copy mode using a real client.
PATH=/bin:/usr/bin
TERM=screen
LC_ALL=C.UTF-8
export TERM LC_ALL
[ -z "$TEST_TMUX" ] && TEST_TMUX=$(readlink -f ../tmux)
TMUX="$TEST_TMUX -LtestA$$ -f/dev/null"
TMUX2="$TEST_TMUX -LtestB$$ -f/dev/null"
fail() {
echo "$*" >&2
exit 1
}
capture() {
$TMUX capture-pane -pS0 -E- >$TMP || exit 1
}
check_grep() {
grep -Fq "$1" $TMP || fail "missing pattern: $1"
}
check_no_grep() {
grep -Fq "$1" $TMP && fail "unexpected pattern: $1"
}
$TMUX kill-server 2>/dev/null
$TMUX2 kill-server 2>/dev/null
TMP=$(mktemp)
trap "rm -f $TMP; $TMUX kill-server 2>/dev/null; $TMUX2 kill-server 2>/dev/null" 0 1 15
$TMUX2 new-session -d -x80 -y10 \
"printf '\033]133;A\007p\$ \033]133;B\007one\n\033]133;C\007out1\n\033]133;D;0\007\033]133;A\007p\$ \033]133;B\007two\n\033]133;C\007out2\n\033]133;D;123\007\033]133;A\007p\$ \033]133;B\007silent\n\033]133;C\007\033]133;D;7\007\033]133;A\007p\$ \033]133;B\007three\n\033]133;C\007out3\n\033]133;D\007\033]133;A\007p\$ \033]133;B\007'; exec sleep 100" || \
exit 1
$TMUX2 set -g status off || exit 1
$TMUX2 set -g copy-mode-position-format '#[align=left]POS' || exit 1
$TMUX2 list-keys -Tcopy-mode O | grep -Fq 'fold-view-toggle' || exit 1
$TMUX2 list-keys -Tcopy-mode-vi O | grep -Fq 'fold-view-toggle' || exit 1
$TMUX new-session -d -x80 -y10 || exit 1
$TMUX set -g status off || exit 1
$TMUX send -l "$TMUX2 attach" || exit 1
$TMUX send Enter || exit 1
sleep 1
$TMUX2 copy-mode -U || exit 1
$TMUX2 send -X history-top || exit 1
sleep 1
capture
check_grep "!- p\$ two"
check_grep "! p\$ silent"
check_no_grep "!+ p\$ silent"
check_grep "POS"
# Rebuilding with collapsed output must not expand copy-mode formats before
# the viewport has been restored for the shorter backing grid.
$TMUX2 send -X collapse-output -a || exit 1
sleep 1
capture
check_grep "!+ p\$ two"
check_grep "! p\$ silent"
check_no_grep "!+ p\$ silent"
$TMUX2 send -X line-numbers-on || exit 1
sleep 1
capture
check_grep " 3 !+ p\$ two"
$TMUX2 send -X fold-view-toggle || exit 1
[ "$($TMUX2 display -p '#{copy_fold_view}')" = 0 ] || exit 1
sleep 1
capture
check_grep "out2"
check_no_grep "!+ p\$ two"
check_grep " 3 p\$ two"
$TMUX2 send -X fold-view-toggle || exit 1
[ "$($TMUX2 display -p '#{copy_fold_view}')" = 1 ] || exit 1
sleep 1
capture
check_grep " 3 !- p\$ two"
# A format wider than the standard three-column gutter is not truncated.
$TMUX2 send -X cancel || exit 1
$TMUX2 set -g copy-mode-exit-status-format \
'#[align=right]#{?exit_status,!#{exit_status}, }' || exit 1
$TMUX2 copy-mode -c || exit 1
$TMUX2 send -X history-top || exit 1
sleep 1
capture
check_grep "!123+ p\$ two"
$TMUX2 send -X select-line || exit 1
$TMUX2 send -X copy-selection || exit 1
selection=$($TMUX2 show-buffer)
case $selection in
*RC=*) fail "exit status was copied" ;;
esac
exit 0