Restrict length of repo description on repolist page

If any repo has a very long description, all repos suffer since the
repo-links in the right-most column gets pushed out of sight.

Fix it by introducing max-repodesc-length parameter in cgitrc, and default
to 60 chars.

Signed-off-by: Lars Hjemli <hjemli@gmail.com>

4 files changed, 9 insertions, 1 deletions

diff --git a/cgit.h b/cgit.h
index 764225d..290401f 100644
--- a/cgit.h
+++ b/cgit.h
@@ -91,2 +91,3 @@ extern int cgit_cache_max_create_time;
 extern int cgit_max_msg_len;
+extern int cgit_max_repodesc_len;
 extern int cgit_max_commit_count;
diff --git a/cgitrc b/cgitrc
index e7e731c..f923cc4 100644
--- a/cgitrc
+++ b/cgitrc
@@ -53,2 +53,6 @@
 
+## Number of chars shown of repo description (in repolist view)
+#max-repodesc-length=60
+
+
 ## Number of chars shown of commit subject message (in log view)
diff --git a/shared.c b/shared.c
index a1e1acd..752ceac 100644
--- a/shared.c
+++ b/shared.c
@@ -32,2 +32,3 @@ int cgit_cache_max_create_time =  5;
 int cgit_max_msg_len = 60;
+int cgit_max_repodesc_len = 60;
 int cgit_max_commit_count = 50;
@@ -120,2 +121,4 @@ void cgit_global_config_cb(const char *name, const char *value)
 		cgit_max_msg_len = atoi(value);
+	else if (!strcmp(name, "max-repodesc-length"))
+		cgit_max_repodesc_len = atoi(value);
 	else if (!strcmp(name, "max-commit-count"))
diff --git a/ui-repolist.c b/ui-repolist.c
index d341193..d7311e4 100644
--- a/ui-repolist.c
+++ b/ui-repolist.c
@@ -32,3 +32,3 @@ void cgit_print_repolist(struct cacheitem *item)
 		html("</td><td>");
-		html_txt(repo->desc);
+		html_ntxt(cgit_max_repodesc_len, repo->desc);
 		html("</td><td>");