The index page can be difficult to navigate for really large git
servers. This change allows a configuration like:

 section-collapse=people
 section-collapse=tests

And an index page would only display the "people" and "tests" section
headers entries (not their repos) with a hyperlink that can be used to
drill down into each section.

Additionally the boolean logic around displaying sections in
ui-repolist.c was simplified to eliminate an impossible condition.

Signed-off-by: Andy Doan <andy.d...@linaro.org>
Reviewed-by: John Keeping <john at keeping.me.uk>
---
 cgit.c        | 27 +++++++++++++++++++++++----
 cgit.h        | 13 +++++++++++--
 cgitrc.5.txt  |  5 +++++
 scan-tree.c   |  6 +++---
 shared.c      |  5 ++++-
 ui-repolist.c | 31 +++++++++++++++++--------------
 6 files changed, 63 insertions(+), 24 deletions(-)

diff --git a/cgit.c b/cgit.c
index 9427c4a..c769e35 100644
--- a/cgit.c
+++ b/cgit.c
@@ -77,7 +77,7 @@ static void repo_config(struct cgit_repo *repo, const char 
*name, const char *va
                item = string_list_append(&repo->submodules, xstrdup(name + 
12));
                item->util = xstrdup(value);
        } else if (!strcmp(name, "section"))
-               repo->section = xstrdup(value);
+               repo->section = get_or_create_section(value);
        else if (!strcmp(name, "readme") && value != NULL) {
                if (repo->readme.items == ctx.cfg.readme.items)
                        memset(&repo->readme, 0, sizeof(repo->readme));
@@ -107,7 +107,7 @@ static void repo_config(struct cgit_repo *repo, const char 
*name, const char *va
 static void config_cb(const char *name, const char *value)
 {
        if (!strcmp(name, "section") || !strcmp(name, "repo.group"))
-               ctx.cfg.section = xstrdup(value);
+               ctx.cfg.section = get_or_create_section(value);
        else if (!strcmp(name, "repo.url"))
                ctx.repo = cgit_add_repo(value);
        else if (ctx.repo && !strcmp(name, "repo.path"))
@@ -242,6 +242,8 @@ static void config_cb(const char *name, const char *value)
                ctx.cfg.section_from_path = atoi(value);
        else if (!strcmp(name, "repository-sort"))
                ctx.cfg.repository_sort = xstrdup(value);
+       else if (!strcmp(name, "section-collapse"))
+               get_or_create_section(value)->collapse = 1;
        else if (!strcmp(name, "section-sort"))
                ctx.cfg.section_sort = atoi(value);
        else if (!strcmp(name, "source-filter"))
@@ -385,7 +387,7 @@ static void prepare_context(void)
        ctx.cfg.root_desc = "a fast webinterface for the git dscm";
        ctx.cfg.scan_hidden_path = 0;
        ctx.cfg.script_name = CGIT_SCRIPT_NAME;
-       ctx.cfg.section = "";
+       ctx.cfg.section = NULL;
        ctx.cfg.repository_sort = "name";
        ctx.cfg.section_sort = 1;
        ctx.cfg.summary_branches = 10;
@@ -794,7 +796,7 @@ static void print_repo(FILE *f, struct cgit_repo *repo)
        if (repo->module_link)
                fprintf(f, "repo.module-link=%s\n", repo->module_link);
        if (repo->section)
-               fprintf(f, "repo.section=%s\n", repo->section);
+               fprintf(f, "repo.section=%s\n", repo->section->name);
        if (repo->homepage)
                fprintf(f, "repo.homepage=%s\n", repo->homepage);
        if (repo->clone_url)
@@ -1026,6 +1028,23 @@ static int calc_ttl(void)
        return ctx.cfg.cache_repo_ttl;
 }
 
+struct cgit_section* get_or_create_section(const char *section)
+{
+       struct cgit_section *ptr = ctx.sections;
+       while(ptr) {
+               if (!strcmp(section, ptr->name))
+                       return ptr;
+               ptr = ptr->next;
+       }
+       /* Not found insert into head of list */
+       ptr = xmalloc(sizeof(*ptr));
+       ptr->name = xstrdup(section);
+       ptr->collapse = 0;
+       ptr->next = ctx.sections;
+       ctx.sections = ptr;
+       return ptr;
+}
+
 int main(int argc, const char **argv)
 {
        const char *path;
diff --git a/cgit.h b/cgit.h
index 325432b..d940ae3 100644
--- a/cgit.h
+++ b/cgit.h
@@ -75,6 +75,12 @@ struct cgit_exec_filter {
        int pid;
 };
 
+struct cgit_section {
+       unsigned int collapse : 1;
+       char *name;
+       struct cgit_section *next;
+};
+
 struct cgit_repo {
        char *url;
        char *name;
@@ -85,7 +91,7 @@ struct cgit_repo {
        char *defbranch;
        char *module_link;
        struct string_list readme;
-       char *section;
+       struct cgit_section *section;
        char *clone_url;
        char *logo;
        char *logo_link;
@@ -208,7 +214,7 @@ struct cgit_config {
        char *root_desc;
        char *root_readme;
        char *script_name;
-       char *section;
+       struct cgit_section *section;
        char *repository_sort;
        char *virtual_root;     /* Always ends with '/'. */
        char *strict_export;
@@ -305,6 +311,7 @@ struct cgit_context {
        struct cgit_config cfg;
        struct cgit_repo *repo;
        struct cgit_page page;
+       struct cgit_section *sections;
 };
 
 typedef int (*write_archive_fn_t)(const char *, const char *);
@@ -322,6 +329,8 @@ extern struct cgit_repolist cgit_repolist;
 extern struct cgit_context ctx;
 extern const struct cgit_snapshot_format cgit_snapshot_formats[];
 
+extern struct cgit_section* get_or_create_section(const char *section);
+
 extern char *cgit_default_repo_desc;
 extern struct cgit_repo *cgit_add_repo(const char *url);
 extern struct cgit_repo *cgit_get_repoinfo(const char *url);
diff --git a/cgitrc.5.txt b/cgitrc.5.txt
index 9fcf445..2762657 100644
--- a/cgitrc.5.txt
+++ b/cgitrc.5.txt
@@ -404,6 +404,11 @@ section::
        after this option will inherit the current section name. Default value:
        none.
 
+section-collapse::
+       Name of a section to "collapse" and not display on the index page.
+       Multiple config entries can be specified and each one will be
+       collapsed.
+
 section-sort::
        Flag which, when set to "1", will sort the sections on the repository
        listing by name. Set this flag to "0" if the order in the cgitrc file 
should
diff --git a/scan-tree.c b/scan-tree.c
index 1cb4e5d..fa21fc4 100644
--- a/scan-tree.c
+++ b/scan-tree.c
@@ -164,10 +164,10 @@ static void add_repo(const char *base, struct strbuf 
*path, repo_config_fn fn)
                }
                if (slash && !n) {
                        *slash = '\0';
-                       repo->section = xstrdup(rel.buf);
+                       repo->section = get_or_create_section(rel.buf);
                        *slash = '/';
-                       if (starts_with(repo->name, repo->section)) {
-                               repo->name += strlen(repo->section);
+                       if (starts_with(repo->name, repo->section->name)) {
+                               repo->name += strlen(repo->section->name);
                                if (*repo->name == '/')
                                        repo->name++;
                        }
diff --git a/shared.c b/shared.c
index a63633b..8348581 100644
--- a/shared.c
+++ b/shared.c
@@ -444,13 +444,16 @@ typedef struct {
 
 void cgit_prepare_repo_env(struct cgit_repo * repo)
 {
+       char *section = NULL;
+       if (repo->section)
+               section = repo->section->name;
        cgit_env_var env_vars[] = {
                { .name = "CGIT_REPO_URL", .value = repo->url },
                { .name = "CGIT_REPO_NAME", .value = repo->name },
                { .name = "CGIT_REPO_PATH", .value = repo->path },
                { .name = "CGIT_REPO_OWNER", .value = repo->owner },
                { .name = "CGIT_REPO_DEFBRANCH", .value = repo->defbranch },
-               { .name = "CGIT_REPO_SECTION", .value = repo->section },
+               { .name = "CGIT_REPO_SECTION", .value = section },
                { .name = "CGIT_REPO_CLONE_URL", .value = repo->clone_url }
        };
        int env_var_count = ARRAY_SIZE(env_vars);
diff --git a/ui-repolist.c b/ui-repolist.c
index 3f967a8..e9676b8 100644
--- a/ui-repolist.c
+++ b/ui-repolist.c
@@ -188,10 +188,16 @@ static int sort_section(const void *a, const void *b)
 {
        const struct cgit_repo *r1 = a;
        const struct cgit_repo *r2 = b;
+       const char *s1 = "";
+       const char *s2 = "";
        int result;
        time_t t;
 
-       result = cmp(r1->section, r2->section);
+       if (r1->section)
+               s1 = r1->section->name;
+       if (r2->section)
+               s2 = r2->section->name;
+       result = cmp(s1, s2);
        if (!result) {
                if (!strcmp(ctx.cfg.repository_sort, "age")) {
                        // get_repo_modtime caches the value in r->mtime, so we 
don't
@@ -273,8 +279,8 @@ static int sort_repolist(char *field)
 void cgit_print_repolist(void)
 {
        int i, columns = 3, hits = 0, header = 0;
-       char *last_section = NULL;
-       char *section;
+       struct cgit_section *last_section = NULL;
+       struct cgit_section *section;
        int sorted = 0;
 
        if (!any_repos_visible()) {
@@ -294,12 +300,10 @@ void cgit_print_repolist(void)
 
        if (ctx.cfg.index_header)
                html_include(ctx.cfg.index_header);
-
        if (ctx.qry.sort)
                sorted = sort_repolist(ctx.qry.sort);
        else if (ctx.cfg.section_sort)
                sort_repolist("section");
-
        html("<table summary='repository list' class='list nowrap'>");
        for (i = 0; i < cgit_repolist.count; i++) {
                ctx.repo = &cgit_repolist.repos[i];
@@ -313,23 +317,22 @@ void cgit_print_repolist(void)
                if (!header++)
                        print_header();
                section = ctx.repo->section;
-               if (section && !strcmp(section, ""))
+               if (section && !strcmp(section->name, ""))
                        section = NULL;
-               if (!sorted &&
-                   ((last_section == NULL && section != NULL) ||
-                   (last_section != NULL && section == NULL) ||
-                   (last_section != NULL && section != NULL &&
-                    strcmp(section, last_section)))) {
+               if (!sorted && section && last_section != section ) {
                        htmlf("<tr class='nohover'><td colspan='%d' 
class='reposection'>",
                              columns);
                        html("<a href='");
-                       html_attr(section);
+                       html_attr(section->name);
                        html("'>");
-                       html_txt(section);
+                       html_txt(section->name);
                        html("</a>");
                        html("</td></tr>");
-                       last_section = section;
                }
+               last_section = section;
+               if (section && section->collapse && !strstr(ctx.qry.url, 
section->name))
+                       continue;
+
                htmlf("<tr><td class='%s'>",
                      !sorted && section ? "sublevel-repo" : "toplevel-repo");
                cgit_summary_link(ctx.repo->name, ctx.repo->name, NULL, NULL);
-- 
2.7.4

_______________________________________________
CGit mailing list
CGit@lists.zx2c4.com
http://lists.zx2c4.com/mailman/listinfo/cgit

Reply via email to