/*
- relocate.cc -- implement relocation based on argv0
+ This file is part of LilyPond, the GNU music typesetter.
- source file of the GNU LilyPond music typesetter
+ Copyright (C) 2005--2015 Han-Wen Nienhuys <hanwen@xs4all.nl>
- (c) 2005--2007 Han-Wen Nienhuys <hanwen@xs4all.nl>
+ LilyPond is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+ LilyPond is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with LilyPond. If not, see <http://www.gnu.org/licenses/>.
*/
#include "relocate.hh"
#include "config.hh"
-
/* TODO: autoconf support */
#include <sys/types.h>
#include "version.hh"
#include "warn.hh"
+#ifdef __MINGW32__
+#include <winbase.h>
+#endif
+
#define FRAMEWORKDIR ".."
int
-sane_putenv (char const *key, string value, bool overwrite)
+sane_putenv (char const *key, const string &value, bool overwrite)
{
if (overwrite || !getenv (key))
{
string combine = string (key) + "=" + value;
char *s = strdup (combine.c_str ());
- if (be_verbose_global)
- progress_indication (_f ("Setting %s to %s" , key, value.c_str ())
- + "\n");
-
- int retval = putenv (s);
+ debug_output (_f ("Setting %s to %s", key, value.c_str ())
+ + "\n");
+
+ int retval = putenv (s);
/*
- unfortunately, we can't portably free S here,
- due to various bugs in glibc prior to 2.1.1
- */
+ unfortunately, we can't portably free S here,
+ due to various bugs in glibc prior to 2.1.1
+ */
return retval;
}
-
+
return -1;
}
static int
-set_env_file (char const *key, string value, bool overwrite = false)
+set_env_file (char const *key, const string &value, bool overwrite = false)
{
if (is_file (value))
return sane_putenv (key, value, overwrite);
- else if (be_verbose_global)
+ else if (is_loglevel (LOG_DEBUG))
+ // this warning should only be printed in debug mode!
warning (_f ("no such file: %s for %s", value, key));
return -1;
}
static int
-set_env_dir (char const *key, string value)
+set_env_dir (char const *key, const string &value)
{
if (is_dir (value))
return sane_putenv (key, value, false);
- else if (be_verbose_global)
+ else if (is_loglevel (LOG_DEBUG))
+ // this warning should only be printed in debug mode!
warning (_f ("no such directory: %s for %s", value, key));
return -1;
}
{
if (is_dir (value))
{
- if (be_verbose_global)
- progress_indication (_f ("%s=%s (prepend)\n", key, value.c_str ()));
+ debug_output (_f ("%s=%s (prepend)\n", key, value.c_str ()), false);
if (char const *cur = getenv (key))
- value += to_string (PATHSEP) + cur;
+ value += to_string (PATHSEP) + cur;
return sane_putenv (key, value.c_str (), true);
}
- else if (be_verbose_global)
+ else if (is_loglevel (LOG_DEBUG))
+ // this warning should only be printed in debug mode
warning (_f ("no such directory: %s for %s", value, key));
return -1;
}
-#ifdef __MINGW32__
-#include <winbase.h>
-#endif
-
static void
-prefix_relocation (string prefix)
+prefix_relocation (const string &prefix)
{
string bindir = prefix + "/bin";
string datadir = prefix + "/share";
lilypond_datadir = package_datadir + "/current";
else
warning (_f ("not relocating, no %s/ or current/ found under %s",
- TOPLEVEL_VERSION, package_datadir.c_str ()));
-
+ TOPLEVEL_VERSION, package_datadir.c_str ()));
+
#if HAVE_GETTEXT
if (is_dir (localedir))
bindtextdomain ("lilypond", localedir.c_str ());
prepend_env_path ("PATH", bindir);
- if (be_verbose_global)
- warning (_f ("Relocation: compile datadir=%s, new datadir=%s",
- old_lilypond_datadir.c_str (),
- lilypond_datadir.c_str ()));
+ debug_output (_f ("Relocation: compile datadir=%s, new datadir=%s",
+ old_lilypond_datadir.c_str (),
+ lilypond_datadir.c_str ()));
}
/*
*/
static void
-framework_relocation (string prefix)
+framework_relocation (const string &prefix)
{
- if (be_verbose_global)
- warning (_f ("Relocation: framework_prefix=%s", prefix));
+ debug_output (_f ("Relocation: framework_prefix=%s", prefix));
sane_putenv ("INSTALLER_PREFIX", prefix, true);
-
+
read_relocation_dir (prefix + "/etc/relocate/");
string bindir = prefix + "/bin";
-
+
prepend_env_path ("PATH", bindir);
}
setup_paths (char const *argv0_ptr)
{
File_name argv0_filename (argv0_ptr);
-
+
if (relocate_binary)
{
string prefix_directory;
- if (getenv ("LILYPOND_RELOCATE_PREFIX"))
- {
- prefix_directory = getenv ("LILYPOND_RELOCATE_PREFIX");
-#ifdef __MINGW32__
- /* Normalize file name. */
- prefix_directory = File_name (prefix_directory).to_string ();
-#endif /* __MINGW32__ */
-
- prefix_relocation (prefix_directory);
- string bindir = prefix_directory + "/bin";
- framework_relocation (bindir);
- }
- else if (relocate_binary)
- {
- string argv0_abs;
- if (argv0_filename.is_absolute ())
- {
- argv0_abs = argv0_filename.to_string ();
- if (be_verbose_global)
- warning (_f ("Relocation: is absolute: argv0=%s", argv0_ptr));
- }
- else if (argv0_filename.dir_.length ())
- {
- argv0_abs = get_working_directory ()
- + "/" + string (argv0_filename.to_string ());
- if (be_verbose_global)
- warning (_f ("Relocation: from cwd: argv0=%s", argv0_ptr));
- }
- else
- {
- /* Find absolute ARGV0 name, using PATH. */
- File_path path;
- path.parse_path (getenv ("PATH"));
-
- if (be_verbose_global)
- warning (_f ("Relocation: from PATH=%s\nargv0=%s",
- path.to_string ().c_str (), argv0_ptr));
+ string argv0_abs;
+ if (argv0_filename.is_absolute ())
+ {
+ argv0_abs = argv0_filename.to_string ();
+ debug_output (_f ("Relocation: is absolute: argv0=%s\n", argv0_ptr));
+ }
+ else if (argv0_filename.dir_.length ())
+ {
+ argv0_abs = get_working_directory ()
+ + "/" + string (argv0_filename.to_string ());
+ debug_output (_f ("Relocation : from cwd: argv0=%s\n", argv0_ptr));
+ }
+ else
+ {
+ /* Find absolute ARGV0 name, using PATH. */
+ File_path path;
+ char *p = getenv ("PATH");
+ if (p)
+ path.parse_path (p);
#ifndef __MINGW32__
- argv0_abs = path.find (argv0_filename.to_string ());
+ argv0_abs = path.find (argv0_filename.to_string ());
#else /* __MINGW32__ */
- char const *ext[] = {"exe", "", 0 };
- argv0_abs = path.find (argv0_filename.to_string (), ext);
+ path.prepend (get_working_directory ());
+ char const *ext[] = {"exe", "", 0 };
+ argv0_abs = path.find (argv0_filename.to_string (), ext);
#endif /* __MINGW32__ */
- if (argv0_abs.empty ())
- programming_error ("cannot find absolute argv0");
- }
-
- string bindir = dir_name (argv0_abs);
- string argv0_prefix = dir_name (bindir);
- string compile_prefix = dir_name (dir_name (dir_name (lilypond_datadir)));
- if (argv0_prefix != compile_prefix)
- {
- prefix_relocation (argv0_prefix);
- prefix_directory = argv0_prefix;
- }
- if (argv0_prefix != compile_prefix || string (FRAMEWORKDIR) != "..")
- {
- framework_relocation (bindir + "/" + FRAMEWORKDIR);
- prefix_directory = bindir + "/" + FRAMEWORKDIR;
- }
- }
+ debug_output (_f ("Relocation: from PATH=%s\nargv0=%s\n",
+ path.to_string ().c_str (), argv0_ptr), true);
+
+ if (argv0_abs.empty ())
+ programming_error ("cannot find absolute argv0");
+ }
+
+ string bindir = dir_name (argv0_abs);
+ string argv0_prefix = dir_name (bindir);
+ string compile_prefix = dir_name (dir_name (dir_name (lilypond_datadir)));
+ if (argv0_prefix != compile_prefix)
+ {
+ prefix_relocation (argv0_prefix);
+ prefix_directory = argv0_prefix;
+ }
+ if (argv0_prefix != compile_prefix || string (FRAMEWORKDIR) != "..")
+ {
+ framework_relocation (bindir + "/" + FRAMEWORKDIR);
+ prefix_directory = bindir + "/" + FRAMEWORKDIR;
+ }
lilypond_datadir = prefix_directory
- + "/share/lilypond/" TOPLEVEL_VERSION;
+ + "/share/lilypond/" TOPLEVEL_VERSION;
}
if (getenv ("LILYPONDPREFIX"))
&& is_dir (build_datadir_current.c_str ()))
lilypond_datadir = build_datadir_current;
+ lilypond_datadir = File_name (lilypond_datadir).canonicalized ().to_string ();
- lilypond_datadir = File_name (lilypond_datadir).canonicalized().to_string();
-
global_path.append ("");
/* Adding mf/out make lilypond unchanged source directory, when setting
LILYPONDPREFIX to lilypond-x.y.z */
char const *suffixes[] = {"ly", "ps", "scm", 0 };
-
+
vector<string> dirs;
for (char const **s = suffixes; *s; s++)
{
string path = lilypond_datadir + to_string ('/') + string (*s);
dirs.push_back (path);
}
-
+
dirs.push_back (lilypond_datadir + "/fonts/otf/");
dirs.push_back (lilypond_datadir + "/fonts/type1/");
dirs.push_back (lilypond_datadir + "/fonts/svg/");
-
+
for (vsize i = 0; i < dirs.size (); i++)
global_path.prepend (dirs[i]);
}
string
-expand_environment_variables (string orig)
+expand_environment_variables (const string &orig)
{
- const char *start_ptr = orig.c_str ();
- const char *ptr = orig.c_str ();
+ char const *start_ptr = orig.c_str ();
+ char const *ptr = orig.c_str ();
size_t len = orig.length ();
string out;
while (ptr < start_ptr + len)
{
- char *dollar = strchr (ptr, '$');
-
+ char const *dollar = strchr (ptr, '$');
+
if (dollar != NULL)
- {
- char *start_var = dollar + 1;
- char *end_var = start_var;
- char *start_next = end_var;
-
- out += string (ptr, dollar - ptr);
- ptr = dollar;
-
- if (*start_var == '{')
- {
- start_var ++;
-
- end_var = strchr (start_var, '}');
-
- if (end_var == NULL)
- {
- end_var = start_var + len;
- start_next = end_var;
- }
- else
- {
- start_next = end_var + 1;
- }
- }
- else
- {
- /*
- Hmm. what to do for $1 , $~ etc.?
- */
- do
- {
- end_var ++;
- }
- while (isalnum (*end_var) || *end_var == '_');
- start_next = end_var;
- }
-
- if (start_var < end_var)
- {
- string var_name (start_var, end_var - start_var);
- const char *value = getenv (var_name.c_str ());
- if (value != NULL)
- out += string (value);
-
- ptr = start_next;
- }
- }
+ {
+ char const *start_var = dollar + 1;
+ char const *end_var = start_var;
+ char const *start_next = end_var;
+
+ out += string (ptr, dollar - ptr);
+ ptr = dollar;
+
+ if (*start_var == '{')
+ {
+ start_var++;
+
+ end_var = strchr (start_var, '}');
+
+ if (end_var == NULL)
+ {
+ end_var = start_var + len;
+ start_next = end_var;
+ }
+ else
+ {
+ start_next = end_var + 1;
+ }
+ }
+ else
+ {
+ /*
+ Hmm. what to do for $1 , $~ etc.?
+ */
+ do
+ {
+ end_var++;
+ }
+ while (isalnum (*end_var) || *end_var == '_');
+ start_next = end_var;
+ }
+
+ if (start_var < end_var)
+ {
+ string var_name (start_var, end_var - start_var);
+ char const *value = getenv (var_name.c_str ());
+ if (value != NULL)
+ out += string (value);
+
+ ptr = start_next;
+ }
+ }
else
- break;
+ break;
}
read_line (FILE *f)
{
string out;
-
+
int c = 0;
while ((c = fgetc (f)) != EOF && c != '\n')
- out += char(c);
+ out += char (c);
return out;
}
void
-read_relocation_file (string filename)
+read_relocation_file (const string &filename)
{
- if (be_verbose_global)
- progress_indication (_f ("Relocation file: %s", filename.c_str ())
- + "\n");
-
+ debug_output (_f ("Relocation file: %s", filename.c_str ()) + "\n");
char const *cname = filename.c_str ();
FILE *f = fopen (cname, "r");
if (!f)
string line = read_line (f);
size_t idx = line.find (' ');
if (idx == NPOS)
- continue;
-
+ continue;
+
string command = line.substr (0, idx);
line = line.substr (idx + 1);
-
+
if (idx == NPOS)
- continue;
+ continue;
idx = line.find ('=');
string variable = line.substr (0, idx);
value = expand_environment_variables (value);
if (command == "set")
- sane_putenv (variable.c_str (), value, true);
+ sane_putenv (variable.c_str (), value, true);
else if (command == "setdir")
- set_env_dir (variable.c_str (), value);
+ set_env_dir (variable.c_str (), value);
else if (command == "setfile")
- set_env_file (variable.c_str (), value);
+ set_env_file (variable.c_str (), value);
else if (command == "prependdir")
- prepend_env_path (variable.c_str (), value);
+ prepend_env_path (variable.c_str (), value);
else
- error (_f ("Unknown relocation command %s", command));
+ error (_f ("Unknown relocation command %s", command));
}
fclose (f);
}
void
-read_relocation_dir (string dirname)
+read_relocation_dir (const string &dirname)
{
if (DIR *dir = opendir (dirname.c_str ()))
while (struct dirent *ent = readdir (dir))
{
- File_name name (ent->d_name);
- if (name.ext_ == "reloc")
- read_relocation_file (dirname + "/" + name.to_string ());
+ File_name name (ent->d_name);
+ if (name.ext_ == "reloc")
+ read_relocation_file (dirname + "/" + name.to_string ());
}
}
projects / lilypond.git / blobdiff