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main: Check init.vim files also in other XDG directories

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ZyX
2015-10-23 17:43:35 +03:00
parent 95979afc47
commit 2b437e7102
1 changed files with 89 additions and 57 deletions
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144
src/nvim/main.c
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@@ -1796,89 +1796,121 @@ static void exe_commands(mparm_T *parmp)
TIME_MSG("executing command arguments");
}
/*
* Source startup scripts.
*/
static void source_startup_scripts(mparm_T *parmp)
/// Source vimrc or do other user initialization
///
/// Does one of the following things, stops after whichever succeeds:
///
/// 1. Execution of VIMINIT environment variable.
/// 2. Sourcing user vimrc file ($XDG_CONFIG_HOME/nvim/init.vim).
/// 3. Sourcing other vimrc files ($XDG_CONFIG_DIRS[1]/nvim/init.vim, …).
/// 4. Execution of EXINIT environment variable.
///
/// @return True if it is needed to attempt to source exrc file according to
/// 'exrc' option definition.
static bool do_user_initialization(void)
FUNC_ATTR_WARN_UNUSED_RESULT
{
int i;
bool do_exrc = p_exrc;
if (process_env("VIMINIT", true) == OK) {
return do_exrc;
}
char_u *user_vimrc = (char_u *)stdpaths_user_conf_subpath("init.vim");
if (do_source(user_vimrc, true, DOSO_VIMRC) != FAIL) {
if (do_exrc) {
do_exrc = (path_full_compare((char_u *)VIMRC_FILE, user_vimrc, false)
!= kEqualFiles);
}
xfree(user_vimrc);
return do_exrc;
}
xfree(user_vimrc);
char *const config_dirs = stdpaths_get_xdg_var(kXDGConfigDirs);
if (config_dirs != NULL) {
const void *iter = NULL;
do {
const char *dir;
size_t dir_len;
iter = vim_colon_env_iter(config_dirs, iter, &dir, &dir_len);
if (dir == NULL || dir_len == 0) {
break;
}
const char path_tail[] = { 'n', 'v', 'i', 'm', PATHSEP,
'i', 'n', 'i', 't', '.', 'v', 'i', 'm', NUL };
char *vimrc = xmalloc(dir_len + sizeof(path_tail) + 1);
memmove(vimrc, dir, dir_len);
vimrc[dir_len] = PATHSEP;
memmove(vimrc + dir_len + 1, path_tail, sizeof(path_tail));
if (do_source((char_u *) vimrc, true, DOSO_VIMRC) != FAIL) {
if (do_exrc) {
do_exrc = (path_full_compare((char_u *)VIMRC_FILE, (char_u *)vimrc,
false) != kEqualFiles);
}
xfree(vimrc);
xfree(config_dirs);
return do_exrc;
}
xfree(vimrc);
} while (iter != NULL);
xfree(config_dirs);
}
if (process_env("EXINIT", false) == OK) {
return do_exrc;
}
return do_exrc;
}
/*
* If -u argument given, use only the initializations from that file and
* nothing else.
*/
/// Source startup scripts
///
/// @param[in]
static void source_startup_scripts(const mparm_T *const parmp)
FUNC_ATTR_NONNULL_ALL
{
// If -u argument given, use only the initializations from that file and
// nothing else.
if (parmp->use_vimrc != NULL) {
if (strcmp(parmp->use_vimrc, "NONE") == 0
|| strcmp(parmp->use_vimrc, "NORC") == 0) {
if (parmp->use_vimrc[2] == 'N')
p_lpl = FALSE; // don't load plugins either
p_lpl = false; // don't load plugins either
} else {
if (do_source((char_u *)parmp->use_vimrc, FALSE, DOSO_NONE) != OK)
EMSG2(_("E282: Cannot read from \"%s\""), parmp->use_vimrc);
}
} else if (!silent_mode) {
/*
* Get system wide defaults, if the file name is defined.
*/
#ifdef SYS_VIMRC_FILE
(void)do_source((char_u *)SYS_VIMRC_FILE, FALSE, DOSO_NONE);
// Get system wide defaults, if the file name is defined.
(void) do_source((char_u *)SYS_VIMRC_FILE, false, DOSO_NONE);
#endif
// Try to read initialization commands from the following places:
// - environment variable VIMINIT
// - user vimrc file (~/.config/nvim/init.vim)
// - environment variable EXINIT
// - user exrc file (~/.exrc)
// - second user exrc file ($VIM/.exrc for Dos)
// The first that exists is used, the rest is ignored.
char_u *user_vimrc = (char_u *)stdpaths_user_conf_subpath("init.vim");
if (process_env("VIMINIT", true) != OK) {
if (do_source(user_vimrc, true, DOSO_VIMRC) == FAIL) {
process_env("EXINIT", false);
}
}
/*
* Read initialization commands from ".vimrc" or ".exrc" in current
* directory. This is only done if the 'exrc' option is set.
* Because of security reasons we disallow shell and write commands
* now, except for unix if the file is owned by the user or 'secure'
* option has been reset in environment of global "exrc" or "vimrc".
* Only do this if VIMRC_FILE is not the same as USR_VIMRC_FILE or
* SYS_VIMRC_FILE.
*/
if (p_exrc) {
if (do_user_initialization()) {
// Read initialization commands from ".vimrc" or ".exrc" in current
// directory. This is only done if the 'exrc' option is set.
// Because of security reasons we disallow shell and write commands
// now, except for unix if the file is owned by the user or 'secure'
// option has been reset in environment of global "exrc" or "vimrc".
// Only do this if VIMRC_FILE is not the same as vimrc file sourced in
// do_user_initialization.
#if defined(UNIX)
// If vimrc file is not owned by user, set 'secure' mode.
if (!file_owned(VIMRC_FILE))
#endif
secure = p_secure;
i = FAIL;
if (path_full_compare(user_vimrc,
(char_u *)VIMRC_FILE, false) != kEqualFiles
#ifdef SYS_VIMRC_FILE
&& path_full_compare((char_u *)SYS_VIMRC_FILE,
(char_u *)VIMRC_FILE, FALSE) != kEqualFiles
#endif
)
i = do_source((char_u *)VIMRC_FILE, TRUE, DOSO_VIMRC);
if (i == FAIL) {
if (do_source((char_u *)VIMRC_FILE, true, DOSO_VIMRC) == FAIL) {
#if defined(UNIX)
/* if ".exrc" is not owned by user set 'secure' mode */
if (!file_owned(EXRC_FILE))
// if ".exrc" is not owned by user set 'secure' mode
if (!file_owned(EXRC_FILE)) {
secure = p_secure;
else
} else {
secure = 0;
}
#endif
(void)do_source((char_u *)EXRC_FILE, false, DOSO_NONE);
}
}
xfree(user_vimrc);
if (secure == 2)
need_wait_return = TRUE;
if (secure == 2) {
need_wait_return = true;
}
secure = 0;
}
did_source_startup_scripts = true;