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-rw-r--r--src/option.c68
1 files changed, 67 insertions, 1 deletions
diff --git a/src/option.c b/src/option.c
index 8123a2a..0cd2823 100644
--- a/src/option.c
+++ b/src/option.c
@@ -364,6 +364,68 @@ set_init_clean_rtp(void)
}
#endif
+#ifdef UNIX
+/*
+ * Change 'runtimepath' and 'packdir' to '$XDG_CONFIG_HOME/vim' if the only
+ * vimrc found is located in '$XDG_CONFIG_HOME/vim/vimrc'.
+ * In case the '$XDG_CONFIG_HOME' variable is not set, '$HOME/.config' is used
+ * as a fallback as is defined in the XDG base dir specification:
+ * <https://specifications.freedesktop.org/basedir-spec/basedir-spec-latest.html>
+ */
+ static void
+set_init_xdg_rtp(void)
+{
+ int opt_idx;
+ int has_xdg_env = TRUE;
+ int should_free_xdg_dir = FALSE;
+ char_u *vimrc1 = NULL;
+ char_u *vimrc2 = NULL;
+ char_u *xdg_dir = NULL;
+ char_u *xdg_rtp = NULL;
+ char_u *vimrc_xdg = NULL;
+
+ // initialize chartab, so we can expand $HOME
+ (void)init_chartab();
+ vimrc1 = expand_env_save((char_u *)USR_VIMRC_FILE);
+ vimrc2 = expand_env_save((char_u *)USR_VIMRC_FILE2);
+
+ xdg_dir = mch_getenv("XDG_CONFIG_HOME");
+ if (!xdg_dir)
+ {
+ xdg_dir = expand_env_save((char_u *)"~/.config");
+ should_free_xdg_dir = TRUE;
+ has_xdg_env = FALSE;
+ }
+ vimrc_xdg = concat_fnames(xdg_dir, (char_u *)"vim/vimrc", TRUE);
+
+ if (file_is_readable(vimrc1) || file_is_readable(vimrc2) ||
+ !file_is_readable(vimrc_xdg))
+ goto theend;
+
+ xdg_rtp = has_xdg_env ? (char_u *)XDG_RUNTIMEPATH
+ : (char_u *)XDG_RUNTIMEPATH_FB;
+
+ if ((opt_idx = findoption((char_u *)"runtimepath")) < 0)
+ goto theend;
+
+ options[opt_idx].def_val[VI_DEFAULT] = xdg_rtp;
+ p_rtp = xdg_rtp;
+
+ if ((opt_idx = findoption((char_u *)"packpath")) < 0)
+ goto theend;
+
+ options[opt_idx].def_val[VI_DEFAULT] = xdg_rtp;
+ p_pp = xdg_rtp;
+
+theend:
+ vim_free(vimrc1);
+ vim_free(vimrc2);
+ vim_free(vimrc_xdg);
+ if (should_free_xdg_dir)
+ vim_free(xdg_dir);
+}
+#endif
+
/*
* Expand environment variables and things like "~" for the defaults.
* If option_expand() returns non-NULL the variable is expanded. This can
@@ -588,6 +650,7 @@ set_init_1(int clean_arg)
set_options_default(0);
#ifdef UNIX
+ set_init_xdg_rtp();
set_init_restricted_mode();
#endif
@@ -792,7 +855,10 @@ set_string_default_esc(char *name, char_u *val, int escape)
opt_idx = findoption((char_u *)name);
if (opt_idx < 0)
+ {
+ vim_free(p);
return;
+ }
if (options[opt_idx].flags & P_DEF_ALLOCED)
vim_free(options[opt_idx].def_val[VI_DEFAULT]);
@@ -3678,7 +3744,7 @@ did_set_modified(optset_T *args)
if (!args->os_newval.boolean)
save_file_ff(curbuf); // Buffer is unchanged
redraw_titles();
- modified_was_set = args->os_newval.boolean;
+ curbuf->b_modified_was_set = args->os_newval.boolean;
return NULL;
}