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Diffstat (limited to 'tools/ui.cpp')
| -rw-r--r-- | tools/ui.cpp | 172 |
1 files changed, 0 insertions, 172 deletions
diff --git a/tools/ui.cpp b/tools/ui.cpp deleted file mode 100644 index 56426ec4863d..000000000000 --- a/tools/ui.cpp +++ /dev/null @@ -1,172 +0,0 @@ -// -// Automated Testing Framework (atf) -// -// Copyright (c) 2007 The NetBSD Foundation, Inc. -// All rights reserved. -// -// Redistribution and use in source and binary forms, with or without -// modification, are permitted provided that the following conditions -// are met: -// 1. Redistributions of source code must retain the above copyright -// notice, this list of conditions and the following disclaimer. -// 2. Redistributions in binary form must reproduce the above copyright -// notice, this list of conditions and the following disclaimer in the -// documentation and/or other materials provided with the distribution. -// -// THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND -// CONTRIBUTORS ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, -// INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF -// MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. -// IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS BE LIABLE FOR ANY -// DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL -// DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE -// GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS -// INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER -// IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR -// OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN -// IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -// - -extern "C" { -#include <sys/ioctl.h> - -#include <termios.h> -#include <unistd.h> -} - -#include <cassert> -#include <sstream> - -#include "env.hpp" -#include "text.hpp" -#include "ui.hpp" - -namespace impl = tools::ui; -#define IMPL_NAME "tools::ui" - -static -size_t -terminal_width(void) -{ - static bool done = false; - static size_t width = 0; - - if (!done) { - if (tools::env::has("COLUMNS")) { - const std::string cols = tools::env::get("COLUMNS"); - if (cols.length() > 0) { - width = tools::text::to_type< size_t >(cols); - } - } else { - struct winsize ws; - if (ioctl(STDOUT_FILENO, TIOCGWINSZ, &ws) != -1) - width = ws.ws_col; - } - - if (width >= 80) - width -= 5; - - done = true; - } - - return width; -} - -static -std::string -format_paragraph(const std::string& text, - const std::string& tag, - const bool first, - const bool repeat, - const size_t col) -{ - assert(text.find('\n') == std::string::npos); - - const std::string pad(col - tag.length(), ' '); - const std::string fullpad(col, ' '); - - std::string formatted; - if (first || repeat) - formatted = tag + pad; - else - formatted = fullpad; - assert(formatted.length() == col); - size_t curcol = col; - - const size_t maxcol = terminal_width(); - - std::vector< std::string > words = tools::text::split(text, " "); - for (std::vector< std::string >::const_iterator iter = words.begin(); - iter != words.end(); iter++) { - const std::string& word = *iter; - - if (iter != words.begin() && maxcol > 0 && - curcol + word.length() + 1 > maxcol) { - if (repeat) - formatted += '\n' + tag + pad; - else - formatted += '\n' + fullpad; - curcol = col; - } else if (iter != words.begin()) { - formatted += ' '; - curcol++; - } - - formatted += word; - curcol += word.length(); - } - - return formatted; -} - -std::string -impl::format_error(const std::string& prog_name, const std::string& error) -{ - return format_text_with_tag("ERROR: " + error, prog_name + ": ", true); -} - -std::string -impl::format_info(const std::string& prog_name, const std::string& msg) -{ - return format_text_with_tag(msg, prog_name + ": ", true); -} - -std::string -impl::format_text(const std::string& text) -{ - return format_text_with_tag(text, "", false, 0); -} - -std::string -impl::format_text_with_tag(const std::string& text, const std::string& tag, - bool repeat, size_t col) -{ - assert(col == 0 || col >= tag.length()); - if (col == 0) - col = tag.length(); - - std::string formatted; - - std::vector< std::string > lines = tools::text::split(text, "\n"); - for (std::vector< std::string >::const_iterator iter = lines.begin(); - iter != lines.end(); iter++) { - const std::string& line = *iter; - - formatted += format_paragraph(line, tag, iter == lines.begin(), - repeat, col); - if (iter + 1 != lines.end()) { - if (repeat) - formatted += "\n" + tag + "\n"; - else - formatted += "\n\n"; - } - } - - return formatted; -} - -std::string -impl::format_warning(const std::string& prog_name, const std::string& error) -{ - return format_text_with_tag("WARNING: " + error, prog_name + ": ", true); -} |