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https://git.lyx.org/repos/lyx.git
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f7b0492174
git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@9528 a592a061-630c-0410-9148-cb99ea01b6c8
152 lines
2.5 KiB
C
152 lines
2.5 KiB
C
/**
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* \file os_cygwin.C
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* This file is part of LyX, the document processor.
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* Licence details can be found in the file COPYING.
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*
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* \author Ruurd A. Reitsma
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* \author Claus Hentschel
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* \author Angus Leeming
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*
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* Full author contact details are available in file CREDITS.
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*
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* Various OS specific functions
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*/
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#include <config.h>
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#include "support/os.h"
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#include "support/lstrings.h"
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#include "debug.h"
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#include <windows.h>
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#include <io.h>
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#include <sys/cygwin.h>
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using std::endl;
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using std::string;
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namespace lyx {
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namespace support {
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namespace os {
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void os::init(int, char *[])
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{}
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string current_root()
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{
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return string("/");
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}
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string::size_type common_path(string const & p1, string const & p2)
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{
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string::size_type i = 0;
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string::size_type p1_len = p1.length();
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string::size_type p2_len = p2.length();
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while (i < p1_len && i < p2_len && uppercase(p1[i]) == uppercase(p2[i]))
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++i;
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if ((i < p1_len && i < p2_len)
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|| (i < p1_len && p1[i] != '/' && i == p2_len)
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|| (i < p2_len && p2[i] != '/' && i == p1_len))
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{
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if (i)
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--i; // here was the last match
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while (i && p1[i] != '/')
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--i;
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}
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return i;
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}
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namespace {
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bool cygwin_path_fix_ = false;
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} // namespace anon
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string external_path(string const & p)
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{
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string dos_path;
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// Translate from cygwin path syntax to dos path syntax
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if (cygwin_path_fix_ && is_absolute_path(p)) {
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char dp[PATH_MAX];
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cygwin_conv_to_full_win32_path(p.c_str(), dp);
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dos_path = !dp ? "" : dp;
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}
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else return p;
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//No backslashes in LaTeX files
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dos_path = subst(dos_path,'\\','/');
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lyxerr[Debug::LATEX]
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<< "<Cygwin path correction> ["
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<< p << "]->>["
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<< dos_path << ']' << endl;
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return dos_path;
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}
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string internal_path(string const & p)
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{
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char posix_path[PATH_MAX];
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posix_path[0] = '\0';
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cygwin_conv_to_posix_path(p.c_str(), posix_path);
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return posix_path;
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}
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bool is_absolute_path(string const & p)
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{
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if (p.empty())
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return false;
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bool isDosPath = (p.length() > 1 && p[1] == ':');
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bool isUnixPath = (p[0] == '/');
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return isDosPath || isUnixPath;
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}
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// returns a string suitable to be passed to popen when
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// reading a pipe
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char const * popen_read_mode()
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{
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return "r";
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}
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string const & nulldev()
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{
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static string const nulldev_ = "/dev/null";
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return nulldev_;
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}
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shell_type shell()
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{
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return UNIX;
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}
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char path_separator()
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{
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return ':';
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}
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void cygwin_path_fix(bool use_cygwin_paths)
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{
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cygwin_path_fix_ = use_cygwin_paths;
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}
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} // namespace os
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} // namespace support
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} // namespace lyx
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