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authorLars Hjemli <hjemli@gmail.com>2007-10-27 10:13:42 +0200
committerLars Hjemli <hjemli@gmail.com>2007-10-27 10:53:27 +0200
commit763a6a09deec7290365a0072d25630daa7b417e2 (patch)
treed882b72c05ef2b798883e637cba3f53ece12d78c
parentMove logic for age comparision from cmp_tag_age into cmp_age() (diff)
downloadcgit-pink-763a6a09deec7290365a0072d25630daa7b417e2.tar.gz
cgit-pink-763a6a09deec7290365a0072d25630daa7b417e2.zip
Add support for config param summary-branches
This parameter can be used to specify max number of branches to show
on the summary page (if not all branches will be displayed, the "most
idle" branches are the ones to be pruned). The default value for this
parameter is 0, which disables the pruning.

Signed-off-by: Lars Hjemli <hjemli@gmail.com>
Diffstat (limited to '')
-rw-r--r--cgit.h1
-rw-r--r--shared.c3
-rw-r--r--ui-summary.c31
3 files changed, 32 insertions, 3 deletions
diff --git a/cgit.h b/cgit.h
index 53e1336..bb0e64c 100644
--- a/cgit.h
+++ b/cgit.h
@@ -144,6 +144,7 @@ extern int cgit_cache_static_ttl;
 extern int cgit_cache_max_create_time;
 extern int cgit_summary_log;
 extern int cgit_summary_tags;
+extern int cgit_summary_branches;
 
 extern int cgit_max_msg_len;
 extern int cgit_max_repodesc_len;
diff --git a/shared.c b/shared.c
index 7e5eaba..ff600db 100644
--- a/shared.c
+++ b/shared.c
@@ -39,6 +39,7 @@ int cgit_cache_static_ttl      = -1;
 int cgit_cache_max_create_time =  5;
 int cgit_summary_log           =  0;
 int cgit_summary_tags          =  0;
+int cgit_summary_branches      =  0;
 int cgit_renamelimit           = -1;
 
 int cgit_max_msg_len = 60;
@@ -182,6 +183,8 @@ void cgit_global_config_cb(const char *name, const char *value)
 		cgit_max_commit_count = atoi(value);
 	else if (!strcmp(name, "summary-log"))
 		cgit_summary_log = atoi(value);
+	else if (!strcmp(name, "summary-branches"))
+		cgit_summary_branches = atoi(value);
 	else if (!strcmp(name, "summary-tags"))
 		cgit_summary_tags = atoi(value);
 	else if (!strcmp(name, "agefile"))
diff --git a/ui-summary.c b/ui-summary.c
index 05170cc..df79d01 100644
--- a/ui-summary.c
+++ b/ui-summary.c
@@ -24,6 +24,22 @@ static int cmp_age(int age1, int age2)
 	return -1;
 }
 
+static int cmp_ref_name(const void *a, const void *b)
+{
+	struct refinfo *r1 = *(struct refinfo **)a;
+	struct refinfo *r2 = *(struct refinfo **)b;
+
+	return strcmp(r1->refname, r2->refname);
+}
+
+static int cmp_branch_age(const void *a, const void *b)
+{
+	struct refinfo *r1 = *(struct refinfo **)a;
+	struct refinfo *r2 = *(struct refinfo **)b;
+
+	return cmp_age(r1->commit->committer_date, r2->commit->committer_date);
+}
+
 static int cmp_tag_age(const void *a, const void *b)
 {
 	struct refinfo *r1 = *(struct refinfo **)a;
@@ -150,7 +166,7 @@ static int cgit_print_archive_cb(const char *refname, const unsigned char *sha1,
 	return 0;
 }
 
-static void cgit_print_branches()
+static void cgit_print_branches(int maxcount)
 {
 	struct reflist list;
 	int i;
@@ -163,7 +179,16 @@ static void cgit_print_branches()
 	list.refs = NULL;
 	list.alloc = list.count = 0;
 	for_each_branch_ref(cgit_refs_cb, &list);
-	for(i=0; i<list.count; i++)
+
+	if (maxcount == 0 || maxcount > list.count)
+		maxcount = list.count;
+
+	if (maxcount < list.count) {
+		qsort(list.refs, list.count, sizeof(*list.refs), cmp_branch_age);
+		qsort(list.refs, maxcount, sizeof(*list.refs), cmp_ref_name);
+	}
+
+	for(i=0; i<maxcount; i++)
 		cgit_print_branch(list.refs[i]);
 }
 
@@ -213,7 +238,7 @@ void cgit_print_summary()
 	html("<table class='list nowrap'>");
 	if (cgit_summary_log > 0)
 		html("<tr class='nohover'><td colspan='4'>&nbsp;</td></tr>");
-	cgit_print_branches();
+	cgit_print_branches(cgit_summary_branches);
 	html("<tr class='nohover'><td colspan='4'>&nbsp;</td></tr>");
 	cgit_print_tags(cgit_summary_tags);
 	html("</table>");