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sendfile tab-complete for ~/ shortcut

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This commit is contained in:
Jfreegman
2014-07-21 15:06:56 -04:00
parent 42c3ede963
commit bc94e08970
6 changed files with 80 additions and 41 deletions
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58
src/configdir.c
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@ -31,51 +31,53 @@
#include "configdir.h"
/**
* @brief Get the users config directory.
*
* This is without a trailing slash.
*
* @return The users config dir or NULL on error.
*/
char *get_user_config_dir(void)
/* get the user's home directory */
void get_home_dir(char *home, int size)
{
char *user_config_dir;
#ifndef NSS_BUFLEN_PASSWD
#define NSS_BUFLEN_PASSWD 4096
#endif /* NSS_BUFLEN_PASSWD */
struct passwd pwd;
struct passwd *pwdbuf;
const char *home;
const char *hmstr;
char buf[NSS_BUFLEN_PASSWD];
size_t len;
int rc;
rc = getpwuid_r(getuid(), &pwd, buf, NSS_BUFLEN_PASSWD, &pwdbuf);
if (rc == 0) {
home = pwd.pw_dir;
hmstr = pwd.pw_dir;
} else {
home = getenv("HOME");
hmstr = getenv("HOME");
if (home == NULL) {
return NULL;
}
if (hmstr == NULL)
return;
/* env variables can be tainted */
snprintf(buf, sizeof(buf), "%s", home);
home = buf;
snprintf(buf, sizeof(buf), "%s", hmstr);
hmstr = buf;
}
snprintf(home, size, "%s", hmstr);
}
/**
* @brief Get the user's config directory.
*
* This is without a trailing slash. Resulting string must be freed.
*
* @return The users config dir or NULL on error.
*/
char *get_user_config_dir(void)
{
char home[NSS_BUFLEN_PASSWD];
get_home_dir(home, sizeof(home));
char *user_config_dir;
size_t len;
# if defined(__APPLE__)
len = strlen(home) + strlen("/Library/Application Support") + 1;
user_config_dir = malloc(len);
if (user_config_dir == NULL) {
if (user_config_dir == NULL)
return NULL;
}
snprintf(user_config_dir, len, "%s/Library/Application Support", home);
# else /* __APPLE__ */
@ -86,9 +88,8 @@ char *get_user_config_dir(void)
len = strlen(home) + strlen("/.config") + 1;
user_config_dir = malloc(len);
if (user_config_dir == NULL) {
if (user_config_dir == NULL)
return NULL;
}
snprintf(user_config_dir, len, "%s/.config", home);
} else {
@ -98,7 +99,6 @@ char *get_user_config_dir(void)
# endif /* __APPLE__ */
return user_config_dir;
#undef NSS_BUFLEN_PASSWD
}
/*