add mpd

config/shell/.config/zsh/conf.d/10-oops.zsh

@@ -1,29 +1,54 @@
+# Remove the last command from history (both memory and file).
+# The alias has a leading space so "oops" itself is not recorded (HIST_IGNORE_SPACE).
 uy_oops_confirm() {
-    if [[ ! -f "$HISTFILE" ]]; then
-        print -P "%F{red}Failed to locate history file: $HISTFILE%f"
-        return 1
-    fi
+	# Flush current session to file so we operate on the latest state
+	fc -W
 
-    local last_line=$(tail -n 1 "$HISTFILE")
+	if [[ ! -f "$HISTFILE" || ! -s "$HISTFILE" ]]; then
+		print -P "%F{yellow}History is empty, nothing to delete.%f"
+		return 1
+	fi
 
-    if [[ -z "$last_line" ]]; then
-        print -P "%F{yellow}History file is empty, nothing to delete.%f"
-        return 0
-    fi
+	# Read the last entry (may span multiple lines if it ends with \)
+	local -a entry
+	local line
+	while IFS= read -r line; do
+		entry+=("$line")
+		# EXTENDED_HISTORY continuation lines end with a literal backslash
+		[[ "$line" == *'\' ]] || break
+	done < <(tail -n 50 "$HISTFILE" | tac)
+	# entry is reversed (last line first), flip it back
+	local -a ordered
+	for (( i=${#entry[@]}; i>=1; i-- )); do
+		ordered+=("${entry[$i]}")
+	done
 
-    print -P "About to permanently delete the last command from history file:"
-    print -P "%F{red}  $last_line%f"
+	if (( ${#ordered[@]} == 0 )); then
+		print -P "%F{yellow}Could not parse last history entry.%f"
+		return 1
+	fi
 
-    local reply
-    echo -n "Proceed? [Y/n] "
-    read -r reply
+	print -P "About to permanently delete the last command from history:"
+	for line in "${ordered[@]}"; do
+		print -P "  %F{red}${line}%f"
+	done
 
-    if [[ -z "$reply" || "$reply" == [yY]* ]]; then
-        sed -i '$d' "$HISTFILE"
-        print -P "%F{green}Command removed from history file (may still visible in current session).%f"
-    else
-        print -P "%F{yellow}Operation cancelled.%f"
-    fi
+	local reply
+	echo -n "Proceed? [Y/n] "
+	read -r reply
+
+	if [[ -z "$reply" || "$reply" == [yY]* ]]; then
+		# Delete the last N lines (the full entry) from the file
+		local n=${#ordered[@]}
+		head -n -"$n" "$HISTFILE" > "$HISTFILE.tmp" && mv "$HISTFILE.tmp" "$HISTFILE"
+		# Reload history from the updated file
+		fc -R
+		print -P "%F{green}Deleted ($n line(s) removed).%f"
+	else
+		# Reload anyway to stay in sync
+		fc -R
+		print -P "%F{yellow}Cancelled.%f"
+	fi
 }
 
 alias oops=' uy_oops_confirm'