sqlite3: use default XDG config directoryHEADtrunk

The XDG documentation states the default of `$HOME/.config` should be
used when `$XDG_CONFIG_HOME` is unset or empty.

This changeset modifies the shell startup to query this location if the
environment variable is not being set to another value.

1 files changed, 47 insertions, 0 deletions

diff --git a/sqlite3/0001-shell-check-default-XDG_CONFIG_HOME-dir.patch b/sqlite3/0001-shell-check-default-XDG_CONFIG_HOME-dir.patch
new file mode 100644
index 0000000..62d3ccd
--- /dev/null
+++ b/sqlite3/0001-shell-check-default-XDG_CONFIG_HOME-dir.patch
@@ -0,0 +1,47 @@
+From d5fd7c1bf501bf57ae1a70dfe33780f7706d31c3 Mon Sep 17 00:00:00 2001
+From: Terin Stock <terinjokes@gmail.com>
+Date: Wed, 22 May 2024 02:22:56 +0200
+Subject: [PATCH] shell: check default XDG_CONFIG_HOME dir
+
+The XDG documentation states the default of `$HOME/.config` should be
+used when `$XDG_CONFIG_HOME` is unset or empty.
+
+This changeset modifies the shell startup to query this location if the
+environment variable is not being set to another value.
+---
+ src/shell.c.in | 11 +++++++++++
+ 1 file changed, 11 insertions(+)
+
+diff --git a/src/shell.c.in b/src/shell.c.in
+index 1220b42..3c2c8ce 100644
+--- a/src/shell.c.in
++++ b/src/shell.c.in
+@@ -11795,6 +11795,7 @@ static const char *find_xdg_config(void){
+   static int alreadyTried = 0;
+   static char *zConfig = 0;
+   const char *zXdgHome;
++  char *home_dir = NULL;
+ 
+   if( alreadyTried!=0 ){
+     return zConfig;
+@@ -11803,6 +11804,16 @@ static const char *find_xdg_config(void){
+   zXdgHome = getenv("XDG_CONFIG_HOME");
+   if( zXdgHome==0 ){
+-    return 0;
++    home_dir = find_home_dir(0);
++    if( home_dir != 0 ) {
++      zConfig = sqlite3_mprintf("%s/.config/sqlite3/sqliterc", home_dir);
++      shell_check_oom(zConfig);
++      if( access(zConfig,0)!=0 ){
++        sqlite3_free(zConfig);
++        zConfig = 0;
++      } else {
++        return zConfig;
++      }
++    }
+   }
+   zConfig = sqlite3_mprintf("%s/sqlite3/sqliterc", zXdgHome);
+   shell_check_oom(zConfig);
+-- 
+2.44.1
+