21 files changed, 342 insertions, 124 deletions

diff --git a/Makefile b/Makefile
index 3ddd728..30f7575 100644
--- a/Makefile
+++ b/Makefile
@@ -198,9 +198,9 @@ install-pdf: doc-pdf
         $(INSTALL) -m 0644 $(DOC_PDF) $(DESTDIR)$(pdfdir)
 
 uninstall:
-        rm -f $(CGIT_SCRIPT_PATH)/$(CGIT_SCRIPT_NAME)
-        rm -f $(CGIT_DATA_PATH)/cgit.css
-        rm -f $(CGIT_DATA_PATH)/cgit.png
+        rm -f $(DESTDIR)$(CGIT_SCRIPT_PATH)/$(CGIT_SCRIPT_NAME)
+        rm -f $(DESTDIR)$(CGIT_DATA_PATH)/cgit.css
+        rm -f $(DESTDIR)$(CGIT_DATA_PATH)/cgit.png
 
 uninstall-doc: uninstall-man uninstall-html uninstall-pdf
 
diff --git a/cgit.c b/cgit.c
index 5259f56..b7807ad 100644
--- a/cgit.c
+++ b/cgit.c
@@ -26,14 +26,27 @@ 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 args_size = 0;
+        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);
         args_size = (2 + extra_args) * sizeof(char *);
@@ -83,11 +96,11 @@ 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);
         }
 }
 
@@ -147,6 +160,8 @@ void config_cb(const char *name, const char *value)
                 ctx.cfg.enable_filter_overrides = atoi(value);
         else if (!strcmp(name, "enable-gitweb-owner"))
                 ctx.cfg.enable_gitweb_owner = atoi(value);
+        else if (!strcmp(name, "enable-http-clone"))
+                ctx.cfg.enable_http_clone = atoi(value);
         else if (!strcmp(name, "enable-index-links"))
                 ctx.cfg.enable_index_links = atoi(value);
         else if (!strcmp(name, "enable-commit-graph"))
@@ -178,9 +193,9 @@ 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"))
@@ -210,7 +225,7 @@ 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"))
@@ -229,6 +244,8 @@ void config_cb(const char *name, const char *value)
                 ctx.cfg.robots = xstrdup(value);
         else if (!strcmp(name, "clone-prefix"))
                 ctx.cfg.clone_prefix = xstrdup(value);
+        else if (!strcmp(name, "clone-url"))
+                ctx.cfg.clone_url = xstrdup(value);
         else if (!strcmp(name, "local-time"))
                 ctx.cfg.local_time = atoi(value);
         else if (!prefixcmp(name, "mimetype."))
@@ -312,6 +329,7 @@ static void prepare_context(struct cgit_context *ctx)
         ctx->cfg.logo = "/cgit.png";
         ctx->cfg.local_time = 0;
         ctx->cfg.enable_gitweb_owner = 1;
+        ctx->cfg.enable_http_clone = 1;
         ctx->cfg.enable_tree_linenumbers = 1;
         ctx->cfg.max_repo_count = 50;
         ctx->cfg.max_commit_count = 50;
@@ -443,7 +461,7 @@ static int prepare_repo_cmd(struct cgit_context *ctx)
                 tmp = xstrdup(ctx->qry.head);
                 ctx->qry.head = ctx->repo->defbranch;
                 ctx->page.status = 404;
-                ctx->page.statusmsg = "not found";
+                ctx->page.statusmsg = "Not found";
                 cgit_print_http_headers(ctx);
                 cgit_print_docstart(ctx);
                 cgit_print_pageheader(ctx);
@@ -451,6 +469,7 @@ static int prepare_repo_cmd(struct cgit_context *ctx)
                 cgit_print_docend();
                 return 1;
         }
+        cgit_prepare_repo_env(ctx->repo);
         return 0;
 }
 
@@ -462,6 +481,8 @@ static void process_request(void *cbdata)
         cmd = cgit_get_cmd(ctx);
         if (!cmd) {
                 ctx->page.title = "cgit error";
+                ctx->page.status = 404;
+                ctx->page.statusmsg = "Not found";
                 cgit_print_http_headers(ctx);
                 cgit_print_docstart(ctx);
                 cgit_print_pageheader(ctx);
@@ -470,6 +491,11 @@ static void process_request(void *cbdata)
                 return;
         }
 
+        if (!ctx->cfg.enable_http_clone && cmd->is_clone) {
+                html_status(404, "Not found", 0);
+                return;
+        }
+
         /* If cmd->want_vpath is set, assume ctx->qry.path contains a "virtual"
          * in-project path limit to be made available at ctx->qry.vpath.
          * Otherwise, no path limit is in effect (ctx->qry.vpath = NULL).
diff --git a/cgit.css b/cgit.css
index 1d90057..55afa94 100644
--- a/cgit.css
+++ b/cgit.css
@@ -331,6 +331,33 @@ table.commit-info {
         margin-top: 1.5em;
 }
 
+div.cgit-panel {
+        float: right;
+        margin-top: 1.5em;
+}
+
+div.cgit-panel table {
+        border-collapse: collapse;
+        border: solid 1px #aaa;
+        background-color: #eee;
+}
+
+div.cgit-panel th {
+        text-align: center;
+}
+
+div.cgit-panel td {
+        padding: 0.25em 0.5em;
+}
+
+div.cgit-panel td.label {
+        padding-right: 0.5em;
+}
+
+div.cgit-panel td.ctrl {
+        padding-left: 0.5em;
+}
+
 table.commit-info th {
         text-align: left;
         font-weight: normal;
diff --git a/cgit.h b/cgit.h
index b5f00fc..bad66f0 100644
--- a/cgit.h
+++ b/cgit.h
@@ -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;
@@ -161,6 +165,7 @@ struct cgit_config {
         char *agefile;
         char *cache_root;
         char *clone_prefix;
+        char *clone_url;
         char *css;
         char *favicon;