9 files changed, 74 insertions, 17 deletions

@@ -73,9 +73,13 @@ void repo_config(struct cgit_repo *repo, const char *name, const char *value)
                 repo->module_link= xstrdup(value);
         else if (!strcmp(name, "section"))
                 repo->section = xstrdup(value);
-        else if (!strcmp(name, "readme") && value != NULL) {
+        else if (!strcmp(name, "readme") && value != NULL)
                 repo->readme = xstrdup(value);
-        } else if (ctx.cfg.enable_filter_overrides) {
+        else if (!strcmp(name, "logo") && value != NULL)
+                repo->logo = xstrdup(value);
+        else if (!strcmp(name, "logo-link") && value != NULL)
+                repo->logo_link = xstrdup(value);
+        else if (ctx.cfg.enable_filter_overrides) {
                 if (!strcmp(name, "about-filter"))
                         repo->about_filter = new_filter(value, 0);
                 else if (!strcmp(name, "commit-filter"))
@@ -293,7 +293,7 @@ table.blob pre {
         padding: 0; margin: 0;
 }
 
-table.blob a.no {
+table.blob a.no, table.ssdiff a.no {
         color: gray;
         text-align: right;
         text-decoration: none;
@@ -71,6 +71,8 @@ struct cgit_repo {
         char *readme;
         char *section;
         char *clone_url;
+        char *logo;
+        char *logo_link;
         int snapshots;
         int enable_commit_graph;
         int enable_log_filecount;
@@ -387,6 +387,15 @@ repo.enable-subject-links::
         A flag which can be used to override the global setting
         `enable-subject-links'. Default value: none.
 
+repo.logo::
+        Url which specifies the source of an image which will be used as a logo
+        on this repo's pages. Default value: global logo.
+
+repo.logo-link::
+        Url loaded when clicking on the cgit logo image. If unspecified the
+        calculated url of the repository index page will be used. Default
+        value: global logo-link.
+
 repo.max-stats::
         Override the default maximum statistics period. Valid values are equal
         to the values specified for the global "max-stats" setting. Default
@@ -34,6 +34,17 @@ static struct fileinfo {
 } *items;
 
 static int use_ssdiff = 0;
+static struct diff_filepair *current_filepair;
+
+struct diff_filespec *cgit_get_current_old_file(void)
+{
+        return current_filepair->one;
+}
+
+struct diff_filespec *cgit_get_current_new_file(void)
+{
+        return current_filepair->two;
+}
 
 static void print_fileinfo(struct fileinfo *info)
 {
@@ -284,6 +295,7 @@ static void filepair_cb(struct diff_filepair *pair)
         int binary = 0;
         linediff_fn print_line_fn = print_line;
 
+        current_filepair = pair;
         if (use_ssdiff) {
                 cgit_ssdiff_header_begin();
                 print_line_fn = cgit_ssdiff_line_cb;
@@ -7,4 +7,10 @@ extern void cgit_print_diffstat(const unsigned char *old_sha1,
 extern void cgit_print_diff(const char *new_hex, const char *old_hex,
                             const char *prefix);
 
+extern struct diff_filespec *cgit_get_current_old_file(void);
+extern struct diff_filespec *cgit_get_current_new_file(void);
+
+extern unsigned char old_rev_sha1[20];
+extern unsigned char new_rev_sha1[20];
+
 #endif /* UI_DIFF_H */
@@ -756,17 +756,27 @@ static void cgit_print_path_crumbs(struct cgit_context *ctx, char *path)
 
 static void print_header(struct cgit_context *ctx)
 {
+        char *logo = NULL, *logo_link = NULL;
+
         html("<table id='header'>\n");
         html("<tr>\n");
 
-        if (ctx->cfg.logo && ctx->cfg.logo[0] != 0) {
+        if (ctx->repo && ctx->repo->logo && *ctx->repo->logo)
+                logo = ctx->repo->logo;
+        else
+                logo = ctx->cfg.logo;
+        if (ctx->repo && ctx->repo->logo_link && *ctx->repo->logo_link)
+                logo_link = ctx->repo->logo_link;
+        else
+                logo_link = ctx->cfg.logo_link;
+        if (logo && *logo) {
                 html("<td class='logo' rowspan='2'><a href='");
-                if (ctx->cfg.logo_link)
-                        html_attr(ctx->cfg.logo_link);
+                if (logo_link && *logo_link)
+                        html_attr(logo_link);
                 else
                         html_attr(cgit_rooturl());
                 html("'><img src='");
-                html_attr(ctx->cfg.logo);
+                html_attr(logo);
                 html("' alt='cgit logo'/></a></td>\n");
         }
 
@@ -1,6 +1,7 @@
 #include "cgit.h"
 #include "html.h"
 #include "ui-shared.h"
+#include "ui-diff.h"
 
 extern int use_ssdiff;
 
@@ -191,17 +192,24 @@ static void print_ssdiff_line(char *class,
                               char *new_line, int individual_chars)
 {
         char *lcs = NULL;
+
         if (old_line)
                 old_line = replace_tabs(old_line + 1);
         if (new_line)
                 new_line = replace_tabs(new_line + 1);
         if (individual_chars && old_line && new_line)
                 lcs = longest_common_subsequence(old_line, new_line);
-        html("<tr>");
-        if (old_line_no > 0)
-                htmlf("<td class='lineno'>%d</td><td class='%s'>",
-                      old_line_no, class);
-        else if (old_line)
+        html("<tr>\n");
+        if (old_line_no > 0) {
+                struct diff_filespec *old_file = cgit_get_current_old_file();
+                char *lineno_str = fmt("n%d", old_line_no);
+                char *id_str = fmt("%s#%s", is_null_sha1(old_file->sha1)?"HEAD":sha1_to_hex(old_rev_sha1), lineno_str);
+                html("<td class='lineno'><a class='no' href='");
+                html(cgit_fileurl(ctx.repo->url, "tree", old_file->path, id_str));
+                htmlf("' id='%s' name='%s'>%s</a>", lineno_str, lineno_str, lineno_str + 1);
+                html("</td>");
+                htmlf("<td class='%s'>", class);
+        } else if (old_line)
                 htmlf("<td class='lineno'></td><td class='%s'>", class);
         else
                 htmlf("<td class='lineno'></td><td class='%s_dark'>", class);
@@ -212,11 +220,17 @@ static void print_ssdiff_line(char *class,
                         html_txt(old_line);
         }
 
-        html("</td>");
-        if (new_line_no > 0)
-                htmlf("<td class='lineno'>%d</td><td class='%s'>",
-                      new_line_no, class);
-        else if (new_line)
+        html("</td>\n");
+        if (new_line_no > 0) {
+                struct diff_filespec *new_file = cgit_get_current_new_file();
+                char *lineno_str = fmt("n%d", new_line_no);
+                char *id_str = fmt("%s#%s", is_null_sha1(new_file->sha1)?"HEAD":sha1_to_hex(new_rev_sha1), lineno_str);
+                html("<td class='lineno'><a class='no' href='");
+                html(cgit_fileurl(ctx.repo->url, "tree", new_file->path, id_str));
+                htmlf("' id='%s' name='%s'>%s</a>", lineno_str, lineno_str, lineno_str + 1);
+                html("</td>");
+                htmlf("<td class='%s'>", class);
+        } else if (new_line)
                 htmlf("<td class='lineno'></td><td class='%s'>", class);
         else
                 htmlf("<td class='lineno'></td><td class='%s_dark'>", class);