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84 lines
2.4 KiB
C++
84 lines
2.4 KiB
C++
/**
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* Copyright (c) 2013, Timothy Stack
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*
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are met:
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*
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* * Redistributions of source code must retain the above copyright notice, this
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* list of conditions and the following disclaimer.
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* * Redistributions in binary form must reproduce the above copyright notice,
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* this list of conditions and the following disclaimer in the documentation
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* and/or other materials provided with the distribution.
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* * Neither the name of Timothy Stack nor the names of its contributors
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* may be used to endorse or promote products derived from this software
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* without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ''AS IS'' AND ANY
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* EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
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* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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* DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE FOR ANY
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* DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
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* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
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* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
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* ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
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* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*
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* @file lnav_config.cc
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*/
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#include "config.h"
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#include <stdio.h>
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#include <assert.h>
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#include <stdlib.h>
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#include <string.h>
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#include <sys/stat.h>
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#include "lnav_config.hh"
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using namespace std;
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string dotlnav_path(const char *sub)
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{
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string retval;
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char * home;
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home = getenv("HOME");
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if (home) {
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char hpath[2048];
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snprintf(hpath, sizeof(hpath), "%s/.lnav/%s", home, sub);
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retval = hpath;
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}
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else {
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retval = sub;
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}
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return retval;
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}
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bool check_experimental(const char *feature_name)
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{
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const char *env_value = getenv("LNAV_EXP");
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assert(feature_name != NULL);
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if (env_value && strcasestr(env_value, feature_name)) {
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return true;
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}
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return false;
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}
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void ensure_dotlnav(void)
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{
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string path = dotlnav_path("");
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if (!path.empty()) {
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mkdir(path.c_str(), 0755);
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}
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}
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