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-rwxr-xr-xtmuxrdr/plugin/bin/command-prompt82
1 files changed, 82 insertions, 0 deletions
diff --git a/tmuxrdr/plugin/bin/command-prompt b/tmuxrdr/plugin/bin/command-prompt
new file mode 100755
index 00000000..8c4a4e4f
--- /dev/null
+++ b/tmuxrdr/plugin/bin/command-prompt
@@ -0,0 +1,82 @@
+#!/bin/sh
+# tmux prefix+: (command-prompt). Herdr has no command language of its own, so
+# this takes the tmux commands that have a herdr counterpart, with their usual
+# aliases and flags, and passes anything else to the herdr CLI -- `:pane list`
+# runs `herdr pane list` and shows the result. Run as a popup.
+. "$(dirname "$0")/../lib.sh"
+
+action() { "$H" plugin action invoke "tmuxrdr.tmux-mode.$1" >/dev/null; }
+pause() { printf '\n[press any key]'; read_key >/dev/null; }
+
+printf ':'
+IFS= read -r line || exit 0
+[ -n "$line" ] || exit 0
+eval "set -- $line" || { pause; exit 1; }
+cmd="$1"
+shift
+
+p="$(active_pane)"
+has() { case " $* " in *" $flag "*) return 0 ;; esac; return 1; }
+opt() { # opt -t ARGS...: the value after -t, if any
+ _f="$1"; shift
+ while [ $# -gt 0 ]; do
+ [ "$1" = "$_f" ] && { printf '%s' "${2:-}"; return; }
+ shift
+ done
+}
+
+# The case lives in a function: bash 3.2, which is macOS /bin/sh, misparses a
+# case statement written inside $(...) -- its pattern parentheses end the
+# substitution early.
+run() {
+ case "$cmd" in
+ kill-pane | killp) "$H" pane close "$p" ;;
+ kill-window | killw) "$H" tab close "$(pane_info "$p" tab_id)" ;;
+ kill-session) "$H" workspace close "$(pane_info "$p" workspace_id)" ;;
+ kill-server) "$H" server stop ;;
+ new-window | neww) "$H" tab create --workspace "$(pane_info "$p" workspace_id)" --focus ;;
+ split-window | splitw | new-pane | newp)
+ flag=-h; dir=down; has "$@" && dir=right
+ "$H" pane split "$p" --direction "$dir" --focus ;;
+ rename-window | renamew) "$H" tab rename "$(pane_info "$p" tab_id)" "$*" ;;
+ rename-session | rename) "$H" workspace rename "$(pane_info "$p" workspace_id)" "$*" ;;
+ select-window | selectw) t="$(opt -t "$@")"; t="${t#:}"; sh "$BIN/select-window" "${t#=}" ;;
+ break-pane | breakp) sh "$BIN/break-pane" ;;
+ move-window | movew) t="$(opt -t "$@")"; sh "$BIN/move-window" "${t#:}" ;;
+ swap-pane | swapp)
+ flag=-U; if has "$@"; then sh "$BIN/swap-pane" prev
+ else flag=-D; if has "$@"; then sh "$BIN/swap-pane" next; else action swap-marked; fi; fi ;;
+ rotate-window | rotatew) flag=-D; if has "$@"; then sh "$BIN/rotate-window" down; else sh "$BIN/rotate-window" up; fi ;;
+ last-window | last) action last-window ;;
+ switch-client | switchc) flag=-l; if has "$@"; then action last-session; else echo "switch-client: only -l is supported"; exit 1; fi ;;
+ select-pane | selectp)
+ flag=-m; if has "$@"; then action mark; exit; fi
+ flag=-M; if has "$@"; then action clear-mark; exit; fi
+ for d in L:left R:right U:up D:down; do
+ flag="-${d%%:*}"; has "$@" && { "$H" pane focus --direction "${d#*:}" --pane "$p"; exit; }
+ done
+ echo "select-pane: only -L -R -U -D -m -M are supported"; exit 1 ;;
+ resize-pane | resizep)
+ flag=-Z; has "$@" && { "$H" pane zoom "$p" --toggle; exit; }
+ n="$(printf '%s\n' "$@" | grep -x '[0-9][0-9]*' | head -n 1)"
+ for d in L:left R:right U:up D:down; do
+ flag="-${d%%:*}"; has "$@" && { "$H" pane resize --direction "${d#*:}" --amount "$(awk "BEGIN { print ${n:-1} / 100 }")" --pane "$p"; exit; }
+ done
+ echo "resize-pane: only -L -R -U -D [N] and -Z are supported"; exit 1 ;;
+ select-layout | selectl) flag=-E; if has "$@"; then action spread-layout; else echo "select-layout: only -E is supported"; exit 1; fi ;;
+ display-message | display) if [ $# -gt 0 ]; then say "$*"; else sh "$BIN/display-message"; fi ;;
+ paste-buffer | pasteb) sh "$BIN/paste-buffer" ;;
+ source-file | source) "$H" server reload-config ;;
+ detach-client | detach) echo "detach-client: not scriptable in herdr; use prefix+d"; exit 1 ;;
+ *) "$H" "$cmd" "$@"; echo; exit 2 ;;
+ esac
+}
+
+out="$(run "$@" 2>&1)"
+status=$?
+# tmux's own commands close the prompt quietly on success; errors, and
+# anything handed to the herdr CLI, stay on screen until a key.
+case "$status" in
+0) ;;
+*) printf '%s\n' "$out"; pause ;;
+esac