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Allow the configuration file and theme directory to be specified at run time.
Patch by Eelco Dolstra, from Nixpkgs.
--- slim-1.3.6/app.cpp 2013-10-02 00:38:05.000000000 +0200
+++ slim-1.3.6/app.cpp 2013-10-15 11:02:55.629263422 +0200
@@ -200,7 +200,9 @@
/* Read configuration and theme */
cfg = new Cfg;
- cfg->readConf(CFGFILE);
+ char *cfgfile = getenv("SLIM_CFGFILE");
+ if (!cfgfile) cfgfile = CFGFILE;
+ cfg->readConf(cfgfile);
string themebase = "";
string themefile = "";
string themedir = "";
@@ -208,7 +210,9 @@
if (testing) {
themeName = testtheme;
} else {
- themebase = string(THEMESDIR) + "/";
+ char *themesdir = getenv("SLIM_THEMESDIR");
+ if (!themesdir) themesdir = THEMESDIR;
+ themebase = string(themesdir) + "/";
themeName = cfg->getOption("current_theme");
string::size_type pos;
if ((pos = themeName.find(",")) != string::npos) {
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