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tmux-resurrect
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Simplified history saving command

pull/133/head
Paul Tunison 2016-06-17 10:39:53 -04:00
parent 2454bf4af1
commit 3a9a9a5aaf
1 changed files with 3 additions and 6 deletions
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9
scripts/save.sh
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@ -148,15 +148,12 @@ save_shell_history() {
local full_command="$3"
local history_file="$(resurrect_history_file "$pane_id")"
if [ "$pane_command" == "bash" ] && [ "$full_command" == ":" ]; then
# Multi-part command that stabilly prevents the history recording command from
# Command that prevents the history recording command from
# staying in the output history file, regardless of configuration settings.
local write_command="history -w '$history_file'"
local cut_tail="(cat '$history_file' | head -n -1 >'${history_file}.new')"
local move_over="mv '${history_file}.new' '$history_file'"
local restore_history="history -c && history -r '$history_file'"
local write_command="history -d \"\$(history 1 | sed -e 's/^ *\([0-9]*\).*/\1/')\" && history -w \"${history_file}\""
# C-e C-u is a Bash shortcut sequence to clear whole line. It is necessary to
# delete any pending input so it does not interfere with our history command.
tmux send-keys -t "$pane_id" C-e C-u "$write_command && $cut_tail && $move_over && $restore_history" C-m
tmux send-keys -t "$pane_id" C-e C-u "$write_command" C-m
fi
}