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feat: Add startup command for new sessions #185

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feat: Add startup command for new sessions #185

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5 changes: 5 additions & 0 deletions README.md
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Original file line number Diff line number Diff line change
Expand Up @@ -192,6 +192,11 @@ set -g @sessionx-additional-options "--color pointer:9,spinner:92,marker:46"
# Upgrade, or use this setting for support
set -g @sessionx-legacy-fzf-support 'on'

# Define a command to be executed automatically when a new session is created.
# Use {session} as a placeholder for the new session's name and {path} for its working directory.
# Example: set -g @sessionx-startup-command 'tmux new-window -t {session}:1 -n editor "nvim {path}" && tmux new-window -t {session}:2 -n shell'
set -g @sessionx-startup-command '<command>'

# With Tmuxinator turned 'on' (off by default), the plugin will take a given name
# and look for a tmuxinator project with that name.
# If found, it'll launch the template using tmuxinator
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18 changes: 18 additions & 0 deletions scripts/sessionx.sh
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Expand Up @@ -65,6 +65,20 @@ additional_input() {
fi
}

run_startup_command() {
local session_name="$1"
local session_path="$2"

local startup_command
startup_command=$(tmux show-option -gv @sessionx-startup-command 2>/dev/null)

if [[ -n "$startup_command" ]]; then
startup_command="${startup_command//\{session\}/$session_name}"
startup_command="${startup_command//\{path\}/$session_path}"
tmux send-keys -t "$session_name" "$startup_command" Enter
fi
}

handle_output() {
if [ -d "$*" ]; then
# No special handling because there isn't a window number or window name present
Expand Down Expand Up @@ -94,17 +108,21 @@ handle_output() {
tmuxinator start "$target"
elif test -n "$mark"; then
tmux new-session -ds "$mark" -c "$target"
run_startup_command "$mark" "$target"
target="$mark"
elif test -d "$target"; then
d_target="$(basename "$target" | tr -d '.')"
tmux new-session -ds $d_target -c "$target"
run_startup_command "$d_target" "$target"
target=$d_target
else
if [[ "$Z_MODE" == "on" ]]; then
z_target=$(zoxide query "$target")
tmux new-session -ds "$target" -c "$z_target" -n "$z_target"
run_startup_command "$target" "$z_target"
else
tmux new-session -ds "$target"
run_startup_command "$target" "$(pwd)"
fi
fi
fi
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