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Remove now unused cmd_get_default_path.

pull/1/head
nicm 2013-10-10 12:28:56 +00:00
parent 909e1c1a86
commit 6ac7abe8f0
1 changed files with 0 additions and 71 deletions
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71
cmd.c
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@ -1277,74 +1277,3 @@ cmd_template_replace(const char *template, const char *s, int idx)
return (buf);
}
/*
* Return the default path for a new pane. Several special values are accepted:
* the empty string or relative path for the current working directory,
* ~ for the user's home, - for the base working directory, . for the server
* working directory.
*/
const char *
cmd_default_path(const char *base, const char *current, const char *in)
{
const char *root;
struct environ_entry *envent;
char tmp[MAXPATHLEN];
struct passwd *pw;
int n;
size_t skip;
static char path[MAXPATHLEN];
skip = 1;
if (strcmp(in, "$HOME") == 0 || strncmp(in, "$HOME/", 6) == 0) {
/* User's home directory - $HOME. */
skip = 5;
goto find_home;
} else if (in[0] == '~' && (in[1] == '\0' || in[1] == '/')) {
/* User's home directory - ~. */
goto find_home;
} else if (in[0] == '-' && (in[1] == '\0' || in[1] == '/')) {
/* Base working directory. */
root = base;
goto complete_path;
} else if (in[0] == '.' && (in[1] == '\0' || in[1] == '/')) {
/* Server working directory. */
if (getcwd(tmp, sizeof tmp) != NULL) {
root = tmp;
goto complete_path;
}
return ("/");
} else if (*in == '/') {
/* Absolute path. */
return (in);
} else {
/* Empty or relative path. */
if (current != NULL)
root = current;
else
return (base);
skip = 0;
goto complete_path;
}
return (base);
find_home:
envent = environ_find(&global_environ, "HOME");
if (envent != NULL && *envent->value != '\0')
root = envent->value;
else if ((pw = getpwuid(getuid())) != NULL)
root = pw->pw_dir;
else
return (base);
complete_path:
if (root[skip] == '\0') {
strlcpy(path, root, sizeof path);
return (path);
}
n = snprintf(path, sizeof path, "%s/%s", root, in + skip);
if (n > 0 && (size_t)n < sizeof path)
return (path);
return (base);
}