Looked for extra plugins from the CHRYSALIDE_PLUGINS_PATH environment variable.

2 files changed, 26 insertions, 1 deletions

diff --git a/doc/chrysalide.1 b/doc/chrysalide.1
index 41fabc0..599c609 100644
--- a/doc/chrysalide.1
+++ b/doc/chrysalide.1
@@ -61,6 +61,14 @@ Location of Chrysalide Databases storing the configuration of each loaded binari
 .B $HOME/.config/chrysalide/servers/
 Credentials used to share information about processed analysis.
 
+.SH ENVIRONMENT VARIABLES
+
+.TP 8
+.B CHRYSALIDE_PLUGINS_PATH
+A colon-separated list of directories to search for extra native plugins. The default directory will always be searched before browsing theses directories.
+
+The default directory depends on the installation configuration; it is \fIlibdir\fR/chrysalide-plugins, where \fIlibdir\fR is usually /usr/lib/.
+
 .SH FEATURE REQUESTS AND BUG REPORTS
 
 Any bugs found should be reported to the online bug-tracking system
@@ -75,4 +83,4 @@ When reporting bugs, it is important to include a reliable way to
 reproduce the bugs.
 
 .SH AUTHORS
-Cyrille BAGARD.
+Cyrille BAGARD
diff --git a/src/plugins/pglist.c b/src/plugins/pglist.c
index c1d96ed..18a2f3f 100644
--- a/src/plugins/pglist.c
+++ b/src/plugins/pglist.c
@@ -28,6 +28,7 @@
 #include <assert.h>
 #include <dirent.h>
 #include <malloc.h>
+#include <stdlib.h>
 #include <string.h>
 
 
@@ -77,6 +78,9 @@ bool init_all_plugins(bool load)
 #ifdef DISCARD_LOCAL
     char *edir;                             /* Répertoire de base effectif */
 #endif
+    char *env;                              /* Contenu environnemental     */
+    char *saveptr;                          /* Sauvegarde pour parcours    */
+    char *udir;                             /* Répertoire supplémentaire ? */
 
     g_rw_lock_init(&_pg_lock);
 
@@ -88,6 +92,19 @@ bool init_all_plugins(bool load)
     free(edir);
 #endif
 
+    env = getenv("CHRYSALIDE_PLUGINS_PATH");
+
+    if (env != NULL)
+    {
+        env = strdup(env);
+
+        for (udir = strtok_r(env, ":", &saveptr); udir != NULL; udir = strtok_r(NULL, ":", &saveptr))
+            browse_directory_for_plugins(udir);
+
+        free(env);
+
+    }
+
     if (load)
         load_remaning_plugins();