Add repo.readme parameter

This parameter can be used to specify a repo-specific includefile, which will
then be printed on the summary page for the repo.

If the parametervalue is a not an absolute path, it is taken to be relative
to repo.path.

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

5 files changed, 23 insertions, 15 deletions

diff --git a/cgit.css b/cgit.css
index 327eaba..8977533 100644
--- a/cgit.css
+++ b/cgit.css
@@ -140,22 +140,20 @@ td#search input {
         background-color: #fff;
 }
 
-td#summary {
+div#summary {
         vertical-align: top;
-        padding-bottom: 1em;
+        margin-bottom: 1em;
 }
 
-td#archivelist {
-        padding-bottom: 1em;
-}
-
-td#archivelist table {
+table#downloads {
         float: right;
         border-collapse: collapse;
         border: solid 1px #777;
+        margin-left: 0.5em;
+        margin-bottom: 0.5em;
 }
 
-td#archivelist table th {
+table#downloads th {
         background-color: #ccc;
 }
 
diff --git a/cgit.h b/cgit.h
index 3938633..5c55bec 100644
--- a/cgit.h
+++ b/cgit.h
@@ -68,6 +68,7 @@ struct repoinfo {
         char *defbranch;
         char *group;
         char *module_link;
+        char *readme;
         int snapshots;
         int enable_log_filecount;
         int enable_log_linecount;
diff --git a/cgitrc b/cgitrc
index eaa9ce3..054a708 100644
--- a/cgitrc
+++ b/cgitrc
@@ -108,3 +108,4 @@
         #repo.enable-log-filecount=0            # override the default filecount setting
         #repo.enable-log-linecount=0            # override the default linecount setting
         #repo.module-link=/git/%s/commit/?id=%s         # override the standard module-link
+        #repo.readme=info/web/readme            # specify a file to include on summary page
diff --git a/shared.c b/shared.c
index ce3ca4f..e3123a8 100644
--- a/shared.c
+++ b/shared.c
@@ -107,6 +107,7 @@ struct repoinfo *add_repo(const char *url)
         ret->enable_log_filecount = cgit_enable_log_filecount;
         ret->enable_log_linecount = cgit_enable_log_linecount;
         ret->module_link = cgit_module_link;
+        ret->readme = NULL;
         return ret;
 }
 
@@ -187,7 +188,12 @@ void cgit_global_config_cb(const char *name, const char *value)
                 cgit_repo->enable_log_linecount = cgit_enable_log_linecount * atoi(value);
         else if (cgit_repo && !strcmp(name, "repo.module-link"))
                 cgit_repo->module_link= xstrdup(value);
-        else if (!strcmp(name, "include"))
+        else if (cgit_repo && !strcmp(name, "repo.readme") && value != NULL) {
+                if (*value == '/')
+                        cgit_repo->readme = xstrdup(value);
+                else
+                        cgit_repo->readme = xstrdup(fmt("%s/%s", cgit_repo->path, value));
+        } else if (!strcmp(name, "include"))
                 cgit_read_config(value, cgit_global_config_cb);
 }
 
diff --git a/ui-summary.c b/ui-summary.c
index 5799773..5c1fc33 100644
--- a/ui-summary.c
+++ b/ui-summary.c
@@ -153,7 +153,7 @@ static int cgit_print_archive_cb(const char *refname, const unsigned char *sha1,
                 hashcpy(fileid, sha1);
         }
         if (!header) {
-                html("<table>");
+                html("<table id='downloads'>");
                 html("<tr><th>Downloads</th></tr>");
                 header = 1;
         }
@@ -193,16 +193,18 @@ static void cgit_print_archives()
 
 void cgit_print_summary()
 {
-        html("<table class='list nowrap'>");
-        html("<tr class='nohover'><td id='summary' colspan='3'>");
+        html("<div id='summary'>");
+        cgit_print_archives();
         html("<h2>");
         html_txt(cgit_repo->name);
         html(" - ");
         html_txt(cgit_repo->desc);
         html("</h2>");
-        html("</td><td id='archivelist'>");
-        cgit_print_archives();
-        html("</td></tr>");
+        if (cgit_repo->readme)
+                html_include(cgit_repo->readme);
+        html("</div>");
+
+        html("<table class='list nowrap'>");
         cgit_print_branches();
         html("<tr class='nohover'><td colspan='4'>&nbsp;</td></tr>");
         cgit_print_tags();