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demos: fix terminal width for screenshots
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ilyagr committed Sep 10, 2023
1 parent bf7c6d3 commit c3b5590
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Showing 2 changed files with 12 additions and 1 deletion.
4 changes: 3 additions & 1 deletion demos/helpers.sh
Original file line number Diff line number Diff line change
Expand Up @@ -11,7 +11,9 @@ new_tmp_dir() {

run_command() {
echo "\$ $@"
eval "$@"
# `bash` often resets $COLUMNS, so we also
# allow $RUN_COMMAND_COLUMNS
COLUMNS=${RUN_COMMAND_COLUMNS-${COLUMNS-80}} eval "$@"
}

run_command_allow_broken_pipe() {
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9 changes: 9 additions & 0 deletions demos/run_scripts.sh
Original file line number Diff line number Diff line change
Expand Up @@ -31,6 +31,15 @@ GIT_CONFIG_GLOBAL=$(mktemp --tmpdir gitconfig-XXXX)
export GIT_CONFIG_GLOBAL
git_config "$GIT_CONFIG_GLOBAL"

# Make `jj` wrap text as opposed to `term-transcript` Currently, 80 is the only
# value that tool supports when used as a CLI.
# https://github.com/slowli/term-transcript/issues/59
#
# Note that `bash` likes to reset the value of $COLUMNS, so we need to use a
# different variable here.
RUN_COMMAND_COLUMNS=80
export RUN_COMMAND_COLUMNS

run_script_through_term_transcript_and_pipe_result_to_stderr() {
script="$1"
script_base="${script%.sh}"
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