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Diffstat (limited to 'src/tool_homedir.c')
-rw-r--r-- | src/tool_homedir.c | 132 |
1 files changed, 0 insertions, 132 deletions
diff --git a/src/tool_homedir.c b/src/tool_homedir.c deleted file mode 100644 index 632bdcc4f..000000000 --- a/src/tool_homedir.c +++ /dev/null @@ -1,132 +0,0 @@ -/*************************************************************************** - * _ _ ____ _ - * Project ___| | | | _ \| | - * / __| | | | |_) | | - * | (__| |_| | _ <| |___ - * \___|\___/|_| \_\_____| - * - * Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al. - * - * This software is licensed as described in the file COPYING, which - * you should have received as part of this distribution. The terms - * are also available at https://curl.se/docs/copyright.html. - * - * You may opt to use, copy, modify, merge, publish, distribute and/or sell - * copies of the Software, and permit persons to whom the Software is - * furnished to do so, under the terms of the COPYING file. - * - * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY - * KIND, either express or implied. - * - ***************************************************************************/ -#include "tool_setup.h" - -#ifdef HAVE_PWD_H -# undef __NO_NET_API /* required for building for AmigaOS */ -# include <pwd.h> -#endif - -#ifdef HAVE_SYS_STAT_H -#include <sys/stat.h> -#endif -#ifdef HAVE_FCNTL_H -#include <fcntl.h> -#endif - -#include <curl/mprintf.h> - -#include "tool_homedir.h" - -#include "memdebug.h" /* keep this as LAST include */ - -static char *GetEnv(const char *variable) -{ - char *dupe, *env; - - env = curl_getenv(variable); - if(!env) - return NULL; - - dupe = strdup(env); - curl_free(env); - return dupe; -} - -/* return the home directory of the current user as an allocated string */ - -/* - * The original logic found a home dir to use (by checking a range of - * environment variables and last using getpwuid) and returned that for the - * parent to use. - * - * With the XDG_CONFIG_HOME support (added much later than the other), this - * variable is treated differently in order to not ruin existing installations - * even if this environment variable is set. If this variable is set, and a - * file name is set to check, then only if that file name exists in that - * directory will it be returned as a "home directory". - * - * 1. use CURL_HOME if set - * 2. use XDG_CONFIG_HOME if set and fname is present - * 3. use HOME if set - * 4. Non-windows: use getpwuid - * 5. Windows: use APPDATA if set - * 6. Windows: use "USERPROFILE\Application Data" is set - */ - -char *homedir(const char *fname) -{ - char *home; - - home = GetEnv("CURL_HOME"); - if(home) - return home; - - if(fname) { - home = GetEnv("XDG_CONFIG_HOME"); - if(home) { - char *c = curl_maprintf("%s" DIR_CHAR "%s", home, fname); - if(c) { - int fd = open(c, O_RDONLY); - curl_free(c); - if(fd >= 0) { - close(fd); - return home; - } - } - free(home); - } - } - - home = GetEnv("HOME"); - if(home) - return home; - -#if defined(HAVE_GETPWUID) && defined(HAVE_GETEUID) - { - struct passwd *pw = getpwuid(geteuid()); - - if(pw) { - home = pw->pw_dir; - if(home && home[0]) - home = strdup(home); - else - home = NULL; - } - } -#endif /* PWD-stuff */ -#ifdef WIN32 - home = GetEnv("APPDATA"); - if(!home) { - char *env = GetEnv("USERPROFILE"); - if(env) { - char *path = curl_maprintf("%s\\Application Data", env); - if(path) { - home = strdup(path); - curl_free(path); - } - free(env); - } - } -#endif /* WIN32 */ - return home; -} |