Do not include package on removal

src/common_conf.c

@@ -140,7 +140,7 @@ static int conf_files_filter(const struct dirent *entry){
     return(st.st_mode & S_IFREG);
 }
 
-int read_common_conf() {
+int read_common_conf(args_t *args) {
     char fname[FILENAME_SIZE];
     DIR *dir;
     int entries;
@@ -156,6 +156,11 @@ int read_common_conf() {
         if(configs[entries]->d_name == NULL)
             continue;
 
+        /* Do not read the config on package removal */
+        if( args->remove && 
+            strcmp(configs[entries]->d_name, args->package_name) == 0)
+            continue;
+
         snprintf(fname, sizeof(fname), "%s/%s", configdir, configs[entries]->d_name);
         DBGPRINT("Config found: %s\n", fname);
         free(configs[entries]);

src/pam-auth-update.c

@@ -34,7 +34,7 @@ int main(int argc, char **argv) {
     if(init_common_conf()){
         exit(1);
     }
-    if(read_common_conf()){
+    if(read_common_conf(&args)){
         exit(1);
     }
 

src/parse_args.c

@@ -6,6 +6,7 @@
 
 #include <getopt.h>
 #include <string.h>
+#include <stdlib.h>
 #include <pam-auth-update.h>
 #include <parse_args.h>
 
@@ -74,7 +75,8 @@ int parse_args(args_t *args, int argc, char **argv){
     }
 
     /* get the name of package from environment */
-    if(args->package) {
+    if(args->package || args->remove) {
+        args->package_name = getenv("DPKG_MAINTSCRIPT_NAME");
     }
 
     /* Set default system values if not set via command line */

src/parse_args.h

@@ -13,7 +13,7 @@ typedef struct args {
     int force;
     int remove;
     int package;
-    char package_name[256];
+    char *package_name;
 } args_t;
 
 int parse_args(args_t *args, int argc, char **argv);