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41 lines
1.1 KiB
Bash
41 lines
1.1 KiB
Bash
#!/bin/sh
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# ~/.local/bin/tmux-niri-title — POSIX sh, runs on Linux and macOS.
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# Builds the context segment for tmux set-titles-string (e.g. a Niri title).
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# Priority: ssh target > nvim file > git branch > cwd basename
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# Args: $1 pane_current_command $2 pane_current_path $3 pane_tty $4 pane_title
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cmd=$1 path=$2 tty=$3 title=$4
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# 1) Remote session → " user@host"
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case "$cmd" in
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ssh | mosh-client | autossh | et)
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target=$(ps -o args= -t "$tty" 2>/dev/null | awk '
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/(^|\/)((auto)?ssh|mosh-client|et) / {
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for (i = 2; i <= NF; i++)
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if ($i !~ /^-/) { print $i; exit }
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}')
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printf ' %s' "${target:-remote}"
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exit 0
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;;
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esac
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# 2) Editor → pane title (nvim sets "file – NVIM" when vim.opt.title = true)
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case "$cmd" in
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nvim | vim)
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if [ -n "$title" ] && [ "$title" != "$(hostname)" ]; then
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printf ' %s' "$title"
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exit 0
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fi
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;;
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esac
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# 3) Git repo → "dir branch"
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branch=$(git -C "$path" branch --show-current 2>/dev/null)
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if [ -n "$branch" ]; then
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printf '%s %s' "$(basename "$path")" "$branch"
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exit 0
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fi
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# 4) Fallback → cwd basename
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basename "$path"
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