From ee75979b5d94ae18f930ff91e5b2d51cd554b60d Mon Sep 17 00:00:00 2001 From: Paul Buetow Date: Mon, 9 Mar 2026 22:45:54 +0200 Subject: Update content for html --- ...tmux-popup-editor-for-cursor-agent-prompts.html | 473 ++++++++++----------- 1 file changed, 234 insertions(+), 239 deletions(-) (limited to 'gemfeed/2026-02-02-tmux-popup-editor-for-cursor-agent-prompts.html') diff --git a/gemfeed/2026-02-02-tmux-popup-editor-for-cursor-agent-prompts.html b/gemfeed/2026-02-02-tmux-popup-editor-for-cursor-agent-prompts.html index 3a934362..42199650 100644 --- a/gemfeed/2026-02-02-tmux-popup-editor-for-cursor-agent-prompts.html +++ b/gemfeed/2026-02-02-tmux-popup-editor-for-cursor-agent-prompts.html @@ -2,17 +2,12 @@ - A tmux popup editor for Cursor Agent CLI prompts -
-
-
-

Home | Markdown | Gemini

@@ -107,252 +102,252 @@ bind-key e run-shell -b "tmux display-message -p '#{pane_id}' by Lorenzo Bettini http://www.lorenzobettini.it http://www.gnu.org/software/src-highlite --> -
#!/usr/bin/env bash
-set -u -o pipefail
+
#!/usr/bin/env bash
+set -u -o pipefail
 
-LOG_ENABLED=0
-log_file="${TMPDIR:-/tmp}/tmux-edit-send.log"
-log() {
-  if [ "$LOG_ENABLED" -eq 1 ]; then
-    printf '%s\n' "$*" >> "$log_file"
-  fi
-}
+LOG_ENABLED=0
+log_file="${TMPDIR:-/tmp}/tmux-edit-send.log"
+log() {
+  if [ "$LOG_ENABLED" -eq 1 ]; then
+    printf '%s\n' "$*" >> "$log_file"
+  fi
+}
 
-# Read the target pane id from a temp file created by tmux binding.
-read_target_from_file() {
-  local file_path="$1"
-  local pane_id
-  if [ -n "$file_path" ] && [ -f "$file_path" ]; then
-    pane_id="$(sed -n '1p' "$file_path" | tr -d '[:space:]')"
-    # Ensure pane ID has % prefix
-    if [ -n "$pane_id" ] && [[ "$pane_id" != %* ]]; then
-      pane_id="%${pane_id}"
-    fi
-    printf '%s' "$pane_id"
-  fi
-}
+# Read the target pane id from a temp file created by tmux binding.
+read_target_from_file() {
+  local file_path="$1"
+  local pane_id
+  if [ -n "$file_path" ] && [ -f "$file_path" ]; then
+    pane_id="$(sed -n '1p' "$file_path" | tr -d '[:space:]')"
+    # Ensure pane ID has % prefix
+    if [ -n "$pane_id" ] && [[ "$pane_id" != %* ]]; then
+      pane_id="%${pane_id}"
+    fi
+    printf '%s' "$pane_id"
+  fi
+}
 
-# Read the target pane id from tmux environment if present.
-read_target_from_env() {
-  local env_line pane_id
-  env_line="$(tmux show-environment -g TMUX_EDIT_TARGET 2>/dev/null || true)"
-  case "$env_line" in
-    TMUX_EDIT_TARGET=*)
-      pane_id="${env_line#TMUX_EDIT_TARGET=}"
-      # Ensure pane ID has % prefix
-      if [ -n "$pane_id" ] && [[ "$pane_id" != %* ]] && [[ "$pane_id" =~ ^[0-9]+$ ]]; then
-        pane_id="%${pane_id}"
-      fi
-      printf '%s' "$pane_id"
-      ;;
-  esac
-}
+# Read the target pane id from tmux environment if present.
+read_target_from_env() {
+  local env_line pane_id
+  env_line="$(tmux show-environment -g TMUX_EDIT_TARGET 2>/dev/null || true)"
+  case "$env_line" in
+    TMUX_EDIT_TARGET=*)
+      pane_id="${env_line#TMUX_EDIT_TARGET=}"
+      # Ensure pane ID has % prefix
+      if [ -n "$pane_id" ] && [[ "$pane_id" != %* ]] && [[ "$pane_id" =~ ^[0-9]+$ ]]; then
+        pane_id="%${pane_id}"
+      fi
+      printf '%s' "$pane_id"
+      ;;
+  esac
+}
 
-# Resolve the target pane id, falling back to the last pane.
-resolve_target_pane() {
-  local candidate="$1"
-  local current_pane last_pane
+# Resolve the target pane id, falling back to the last pane.
+resolve_target_pane() {
+  local candidate="$1"
+  local current_pane last_pane
 
-  current_pane="$(tmux display-message -p "#{pane_id}" 2>/dev/null || true)"
-  log "current pane=${current_pane:-<empty>}"
-  
-  # Ensure candidate has % prefix if it's a pane ID
-  if [ -n "$candidate" ] && [[ "$candidate" =~ ^[0-9]+$ ]]; then
-    candidate="%${candidate}"
-    log "normalized candidate to $candidate"
-  fi
-  
-  if [ -n "$candidate" ] && [[ "$candidate" == *"#{"* ]]; then
-    log "format target detected, clearing"
-    candidate=""
-  fi
-  if [ -z "$candidate" ]; then
-    candidate="$(tmux display-message -p "#{last_pane}" 2>/dev/null || true)"
-    log "using last pane as fallback: $candidate"
-  elif [ "$candidate" = "$current_pane" ]; then
-    last_pane="$(tmux display-message -p "#{last_pane}" 2>/dev/null || true)"
-    if [ -n "$last_pane" ]; then
-      candidate="$last_pane"
-      log "candidate was current, using last pane: $candidate"
-    fi
-  fi
-  printf '%s' "$candidate"
-}
+  current_pane="$(tmux display-message -p "#{pane_id}" 2>/dev/null || true)"
+  log "current pane=${current_pane:-<empty>}"
+  
+  # Ensure candidate has % prefix if it's a pane ID
+  if [ -n "$candidate" ] && [[ "$candidate" =~ ^[0-9]+$ ]]; then
+    candidate="%${candidate}"
+    log "normalized candidate to $candidate"
+  fi
+  
+  if [ -n "$candidate" ] && [[ "$candidate" == *"#{"* ]]; then
+    log "format target detected, clearing"
+    candidate=""
+  fi
+  if [ -z "$candidate" ]; then
+    candidate="$(tmux display-message -p "#{last_pane}" 2>/dev/null || true)"
+    log "using last pane as fallback: $candidate"
+  elif [ "$candidate" = "$current_pane" ]; then
+    last_pane="$(tmux display-message -p "#{last_pane}" 2>/dev/null || true)"
+    if [ -n "$last_pane" ]; then
+      candidate="$last_pane"
+      log "candidate was current, using last pane: $candidate"
+    fi
+  fi
+  printf '%s' "$candidate"
+}
 
-# Capture the latest multi-line prompt content from the pane.
-capture_prompt_text() {
-  local target="$1"
-  tmux capture-pane -p -t "$target" -S -2000 2>/dev/null | awk '
-    function trim_box(line) {
-      sub(/^ *│ ?/, "", line)
-      sub(/ *│ *$/, "", line)
-      sub(/[[:space:]]+$/, "", line)
-      return line
-    }
-    /^ *│ *→/ && index($0,"INSERT")==0 && index($0,"Add a follow-up")==0 {
-      if (text != "") last = text
-      text = ""
-      capture = 1
-      line = $0
-      sub(/^.*→ ?/, "", line)
-      line = trim_box(line)
-      if (line != "") text = line
-      next
-    }
-    capture {
-      if ($0 ~ /^ *└/) {
-        capture = 0
-        if (text != "") last = text
-        next
-      }
-      if ($0 ~ /^ *│/ && index($0,"INSERT")==0 && index($0,"Add a follow-up")==0) {
-        line = trim_box($0)
-        if (line != "") {
-          if (text != "") text = text " " line
-          else text = line
-        }
-      }
-    }
-    END {
-      if (text != "") last = text
-      if (last != "") print last
-    }
-  '
-}
+# Capture the latest multi-line prompt content from the pane.
+capture_prompt_text() {
+  local target="$1"
+  tmux capture-pane -p -t "$target" -S -2000 2>/dev/null | awk '
+    function trim_box(line) {
+      sub(/^ *│ ?/, "", line)
+      sub(/ *│ *$/, "", line)
+      sub(/[[:space:]]+$/, "", line)
+      return line
+    }
+    /^ *│ *→/ && index($0,"INSERT")==0 && index($0,"Add a follow-up")==0 {
+      if (text != "") last = text
+      text = ""
+      capture = 1
+      line = $0
+      sub(/^.*→ ?/, "", line)
+      line = trim_box(line)
+      if (line != "") text = line
+      next
+    }
+    capture {
+      if ($0 ~ /^ *└/) {
+        capture = 0
+        if (text != "") last = text
+        next
+      }
+      if ($0 ~ /^ *│/ && index($0,"INSERT")==0 && index($0,"Add a follow-up")==0) {
+        line = trim_box($0)
+        if (line != "") {
+          if (text != "") text = text " " line
+          else text = line
+        }
+      }
+    }
+    END {
+      if (text != "") last = text
+      if (last != "") print last
+    }
+  '
+}
 
-# Write captured prompt text into the temp file if available.
-prefill_tmpfile() {
-  local tmpfile="$1"
-  local prompt_text="$2"
-  if [ -n "$prompt_text" ]; then
-    printf '%s\n' "$prompt_text" > "$tmpfile"
-  fi
-}
+# Write captured prompt text into the temp file if available.
+prefill_tmpfile() {
+  local tmpfile="$1"
+  local prompt_text="$2"
+  if [ -n "$prompt_text" ]; then
+    printf '%s\n' "$prompt_text" > "$tmpfile"
+  fi
+}
 
-# Ensure the target pane exists before sending keys.
-validate_target_pane() {
-  local target="$1"
-  local pane target_found
-  if [ -z "$target" ]; then
-    log "error: no target pane determined"
-    echo "Could not determine target pane." >&2
-    return 1
-  fi
-  target_found=0
-  log "validate: looking for target='$target' in all panes:"
-  for pane in $(tmux list-panes -a -F "#{pane_id}" 2>/dev/null || true); do
-    log "validate: checking pane='$pane'"
-    if [ "$pane" = "$target" ]; then
-      target_found=1
-      log "validate: MATCH FOUND!"
-      break
-    fi
-  done
-  if [ "$target_found" -ne 1 ]; then
-    log "error: target pane not found: $target"
-    echo "Target pane not found: $target" >&2
-    return 1
-  fi
-  log "validate: target pane validated successfully"
-}
+# Ensure the target pane exists before sending keys.
+validate_target_pane() {
+  local target="$1"
+  local pane target_found
+  if [ -z "$target" ]; then
+    log "error: no target pane determined"
+    echo "Could not determine target pane." >&2
+    return 1
+  fi
+  target_found=0
+  log "validate: looking for target='$target' in all panes:"
+  for pane in $(tmux list-panes -a -F "#{pane_id}" 2>/dev/null || true); do
+    log "validate: checking pane='$pane'"
+    if [ "$pane" = "$target" ]; then
+      target_found=1
+      log "validate: MATCH FOUND!"
+      break
+    fi
+  done
+  if [ "$target_found" -ne 1 ]; then
+    log "error: target pane not found: $target"
+    echo "Target pane not found: $target" >&2
+    return 1
+  fi
+  log "validate: target pane validated successfully"
+}
 
-# Send temp file contents to the target pane line by line.
-send_content() {
-  local target="$1"
-  local tmpfile="$2"
-  local prompt_text="$3"
-  local first_line=1
-  local line
-  log "send_content: target=$target, prompt_text='$prompt_text'"
-  while IFS= read -r line || [ -n "$line" ]; do
-    log "send_content: read line='$line'"
-    if [ "$first_line" -eq 1 ] && [ -n "$prompt_text" ]; then
-      if [[ "$line" == "$prompt_text"* ]]; then
-        local old_line="$line"
-        line="${line#"$prompt_text"}"
-        log "send_content: stripped prompt, was='$old_line' now='$line'"
-      fi
-    fi
-    first_line=0
-    log "send_content: sending line='$line'"
-    tmux send-keys -t "$target" -l "$line"
-    tmux send-keys -t "$target" Enter
-  done < "$tmpfile"
-  log "sent content to $target"
-}
+# Send temp file contents to the target pane line by line.
+send_content() {
+  local target="$1"
+  local tmpfile="$2"
+  local prompt_text="$3"
+  local first_line=1
+  local line
+  log "send_content: target=$target, prompt_text='$prompt_text'"
+  while IFS= read -r line || [ -n "$line" ]; do
+    log "send_content: read line='$line'"
+    if [ "$first_line" -eq 1 ] && [ -n "$prompt_text" ]; then
+      if [[ "$line" == "$prompt_text"* ]]; then
+        local old_line="$line"
+        line="${line#"$prompt_text"}"
+        log "send_content: stripped prompt, was='$old_line' now='$line'"
+      fi
+    fi
+    first_line=0
+    log "send_content: sending line='$line'"
+    tmux send-keys -t "$target" -l "$line"
+    tmux send-keys -t "$target" Enter
+  done < "$tmpfile"
+  log "sent content to $target"
+}
 
-# Main entry point.
-main() {
-  local target_file="${1:-}"
-  local target
-  local editor="${EDITOR:-vi}"
-  local tmpfile
-  local prompt_text
+# Main entry point.
+main() {
+  local target_file="${1:-}"
+  local target
+  local editor="${EDITOR:-vi}"
+  local tmpfile
+  local prompt_text
 
-  log "=== tmux-edit-send starting ==="
-  log "target_file=$target_file"
-  log "EDITOR=$editor"
-  
-  target="$(read_target_from_file "$target_file" || true)"
-  if [ -n "$target" ]; then
-    log "file target=${target:-<empty>}"
-    rm -f "$target_file"
-  fi
-  if [ -z "$target" ]; then
-    target="${TMUX_EDIT_TARGET:-}"
-  fi
-  log "env target=${target:-<empty>}"
-  if [ -z "$target" ]; then
-    target="$(read_target_from_env || true)"
-  fi
-  log "tmux env target=${target:-<empty>}"
-  target="$(resolve_target_pane "$target")"
-  log "fallback target=${target:-<empty>}"
+  log "=== tmux-edit-send starting ==="
+  log "target_file=$target_file"
+  log "EDITOR=$editor"
+  
+  target="$(read_target_from_file "$target_file" || true)"
+  if [ -n "$target" ]; then
+    log "file target=${target:-<empty>}"
+    rm -f "$target_file"
+  fi
+  if [ -z "$target" ]; then
+    target="${TMUX_EDIT_TARGET:-}"
+  fi
+  log "env target=${target:-<empty>}"
+  if [ -z "$target" ]; then
+    target="$(read_target_from_env || true)"
+  fi
+  log "tmux env target=${target:-<empty>}"
+  target="$(resolve_target_pane "$target")"
+  log "fallback target=${target:-<empty>}"
 
-  tmpfile="$(mktemp)"
-  log "created tmpfile=$tmpfile"
-  if [ ! -f "$tmpfile" ]; then
-    log "ERROR: mktemp failed to create file"
-    echo "ERROR: mktemp failed" >&2
-    exit 1
-  fi
-  mv "$tmpfile" "${tmpfile}.md" 2>&1 | while read -r line; do log "mv output: $line"; done
-  tmpfile="${tmpfile}.md"
-  log "renamed to tmpfile=$tmpfile"
-  if [ ! -f "$tmpfile" ]; then
-    log "ERROR: tmpfile does not exist after rename"
-    echo "ERROR: tmpfile rename failed" >&2
-    exit 1
-  fi
-  trap 'rm -f "$tmpfile"' EXIT
+  tmpfile="$(mktemp)"
+  log "created tmpfile=$tmpfile"
+  if [ ! -f "$tmpfile" ]; then
+    log "ERROR: mktemp failed to create file"
+    echo "ERROR: mktemp failed" >&2
+    exit 1
+  fi
+  mv "$tmpfile" "${tmpfile}.md" 2>&1 | while read -r line; do log "mv output: $line"; done
+  tmpfile="${tmpfile}.md"
+  log "renamed to tmpfile=$tmpfile"
+  if [ ! -f "$tmpfile" ]; then
+    log "ERROR: tmpfile does not exist after rename"
+    echo "ERROR: tmpfile rename failed" >&2
+    exit 1
+  fi
+  trap 'rm -f "$tmpfile"' EXIT
 
-  log "capturing prompt text from target=$target"
-  prompt_text="$(capture_prompt_text "$target")"
-  log "captured prompt_text='$prompt_text'"
-  prefill_tmpfile "$tmpfile" "$prompt_text"
-  log "prefilled tmpfile"
+  log "capturing prompt text from target=$target"
+  prompt_text="$(capture_prompt_text "$target")"
+  log "captured prompt_text='$prompt_text'"
+  prefill_tmpfile "$tmpfile" "$prompt_text"
+  log "prefilled tmpfile"
 
-  log "launching editor: $editor $tmpfile"
-  "$editor" "$tmpfile"
-  local editor_exit=$?
-  log "editor exited with status $editor_exit"
+  log "launching editor: $editor $tmpfile"
+  "$editor" "$tmpfile"
+  local editor_exit=$?
+  log "editor exited with status $editor_exit"
 
-  if [ ! -s "$tmpfile" ]; then
-    log "empty file, nothing sent"
-    exit 0
-  fi
-  
-  log "tmpfile contents:"
-  log "$(cat "$tmpfile")"
+  if [ ! -s "$tmpfile" ]; then
+    log "empty file, nothing sent"
+    exit 0
+  fi
+  
+  log "tmpfile contents:"
+  log "$(cat "$tmpfile")"
 
-  log "validating target pane"
-  validate_target_pane "$target"
-  log "sending content to target=$target"
-  send_content "$target" "$tmpfile" "$prompt_text"
-  log "=== tmux-edit-send completed ==="
-}
+  log "validating target pane"
+  validate_target_pane "$target"
+  log "sending content to target=$target"
+  send_content "$target" "$tmpfile" "$prompt_text"
+  log "=== tmux-edit-send completed ==="
+}
 
-main "$@"
+main "$@"
 

 

 
Challenges and small discoveries


@@ -398,11 +393,11 @@ http://www.gnu.org/software/src-highlite -->
 

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