2 files changed, 24 insertions, 7 deletions

@@ -26,13 +26,26 @@ void add_mimetype(const char *name, const char *value)
         item->util = xstrdup(value);
 }
 
-struct cgit_filter *new_filter(const char *cmd, int extra_args)
+struct cgit_filter *new_filter(const char *cmd, filter_type filtertype)
 {
         struct cgit_filter *f;
+        int extra_args;
 
         if (!cmd || !cmd[0])
                 return NULL;
 
+        switch (filtertype) {
+                case SOURCE:
+                        extra_args = 1;
+                        break;
+
+                case ABOUT:
+                case COMMIT:
+                default:
+                        extra_args = 0;
+                        break;
+        }
+
         f = xmalloc(sizeof(struct cgit_filter));
         f->cmd = xstrdup(cmd);
         f->argv = xmalloc((2 + extra_args) * sizeof(char *));
@@ -81,11 +94,11 @@ void repo_config(struct cgit_repo *repo, const char *name, const char *value)
                 repo->logo_link = xstrdup(value);
         else if (ctx.cfg.enable_filter_overrides) {
                 if (!strcmp(name, "about-filter"))
-                        repo->about_filter = new_filter(value, 0);
+                        repo->about_filter = new_filter(value, ABOUT);
                 else if (!strcmp(name, "commit-filter"))
-                        repo->commit_filter = new_filter(value, 0);
+                        repo->commit_filter = new_filter(value, COMMIT);
                 else if (!strcmp(name, "source-filter"))
-                        repo->source_filter = new_filter(value, 1);
+                        repo->source_filter = new_filter(value, SOURCE);
         }
 }
 
@@ -176,9 +189,9 @@ void config_cb(const char *name, const char *value)
         else if (!strcmp(name, "cache-dynamic-ttl"))
                 ctx.cfg.cache_dynamic_ttl = atoi(value);
         else if (!strcmp(name, "about-filter"))
-                ctx.cfg.about_filter = new_filter(value, 0);
+                ctx.cfg.about_filter = new_filter(value, ABOUT);
         else if (!strcmp(name, "commit-filter"))
-                ctx.cfg.commit_filter = new_filter(value, 0);
+                ctx.cfg.commit_filter = new_filter(value, COMMIT);
         else if (!strcmp(name, "embedded"))
                 ctx.cfg.embedded = atoi(value);
         else if (!strcmp(name, "max-atom-items"))
@@ -208,7 +221,7 @@ void config_cb(const char *name, const char *value)
         else if (!strcmp(name, "section-from-path"))
                 ctx.cfg.section_from_path = atoi(value);
         else if (!strcmp(name, "source-filter"))
-                ctx.cfg.source_filter = new_filter(value, 1);
+                ctx.cfg.source_filter = new_filter(value, SOURCE);
         else if (!strcmp(name, "summary-log"))
                 ctx.cfg.summary_log = atoi(value);
         else if (!strcmp(name, "summary-branches"))
@@ -51,6 +51,10 @@ typedef void (*configfn)(const char *name, const char *value);
 typedef void (*filepair_fn)(struct diff_filepair *pair);
 typedef void (*linediff_fn)(char *line, int len);
 
+typedef enum {
+        ABOUT, COMMIT, SOURCE
+} filter_type;
+
 struct cgit_filter {
         char *cmd;
         char **argv;