Add support for repo.commit-filter and repo.source-filter

These options can be used to override the default commit- and source-
filter settings per repository.

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

6 files changed, 35 insertions, 21 deletions

diff --git a/cgit.c b/cgit.c
index 2cda554..fd341b8 100644
--- a/cgit.c
+++ b/cgit.c
@@ -146,6 +146,10 @@ void config_cb(const char *name, const char *value)
                 ctx.repo->max_stats = cgit_find_stats_period(value, NULL);
         else if (ctx.repo && !strcmp(name, "repo.module-link"))
                 ctx.repo->module_link= xstrdup(value);
+        else if (ctx.repo && !strcmp(name, "repo.commit-filter"))
+                ctx.repo->commit_filter = new_filter(value, 0);
+        else if (ctx.repo && !strcmp(name, "repo.source-filter"))
+                ctx.repo->source_filter = new_filter(value, 1);
         else if (ctx.repo && !strcmp(name, "repo.readme") && value != NULL) {
                 if (*value == '/')
                         ctx.repo->readme = xstrdup(value);
diff --git a/cgit.h b/cgit.h
index 438301d..f10ba05 100644
--- a/cgit.h
+++ b/cgit.h
@@ -48,6 +48,15 @@ typedef void (*configfn)(const char *name, const char *value);
 typedef void (*filepair_fn)(struct diff_filepair *pair);
 typedef void (*linediff_fn)(char *line, int len);
 
+struct cgit_filter {
+        char *cmd;
+        char **argv;
+        int old_stdout;
+        int pipe_fh[2];
+        int pid;
+        int exitstatus;
+};
+
 struct cgit_repo {
         char *url;
         char *name;
@@ -64,6 +73,8 @@ struct cgit_repo {
         int enable_log_linecount;
         int max_stats;
         time_t mtime;
+        struct cgit_filter *commit_filter;
+        struct cgit_filter *source_filter;
 };
 
 struct cgit_repolist {
@@ -129,15 +140,6 @@ struct cgit_query {
         int showmsg;
 };
 
-struct cgit_filter {
-        char *cmd;
-        char **argv;
-        int old_stdout;
-        int pipe_fh[2];
-        int pid;
-        int exitstatus;
-};
-
 struct cgit_config {
         char *agefile;
         char *cache_root;
diff --git a/cgitrc.5.txt b/cgitrc.5.txt
index 2efd6aa..ffb3e0f 100644
--- a/cgitrc.5.txt
+++ b/cgitrc.5.txt
@@ -238,6 +238,9 @@ repo.clone-url::
         A list of space-separated urls which can be used to clone this repo.
         Default value: none.
 
+repo.commit-filter::
+        Override the default commit-filter. Default value: <commit-filter>.
+
 repo.defbranch::
         The name of the default branch for this repository. If no such branch
         exists in the repository, the first branch name (when sorted) is used
@@ -278,6 +281,9 @@ repo.snapshots::
         A mask of allowed snapshot-formats for this repo, restricted by the
         "snapshots" global setting. Default value: <snapshots>.
 
+repo.source-filter::
+        Override the default source-filter. Default value: <source-filter>.
+
 repo.url::
         The relative url used to access the repository. This must be the first
         setting specified for each repo. Default value: none.
diff --git a/shared.c b/shared.c
index 288cfa2..783604b 100644
--- a/shared.c
+++ b/shared.c
@@ -62,6 +62,8 @@ struct cgit_repo *cgit_add_repo(const char *url)
         ret->module_link = ctx.cfg.module_link;
         ret->readme = NULL;
         ret->mtime = -1;
+        ret->commit_filter = ctx.cfg.commit_filter;
+        ret->source_filter = ctx.cfg.source_filter;
         return ret;
 }
 
diff --git a/ui-commit.c b/ui-commit.c
index ee0e139..5815b58 100644
--- a/ui-commit.c
+++ b/ui-commit.c
@@ -89,19 +89,19 @@ void cgit_print_commit(char *hex)
         }
         html("</table>\n");
         html("<div class='commit-subject'>");
-        if (ctx.cfg.commit_filter)
-                cgit_open_filter(ctx.cfg.commit_filter);
+        if (ctx.repo->commit_filter)
+                cgit_open_filter(ctx.repo->commit_filter);
         html_txt(info->subject);
-        if (ctx.cfg.commit_filter)
-                cgit_close_filter(ctx.cfg.commit_filter);
+        if (ctx.repo->commit_filter)
+                cgit_close_filter(ctx.repo->commit_filter);
         show_commit_decorations(commit);
         html("</div>");
         html("<div class='commit-msg'>");
-        if (ctx.cfg.commit_filter)
-                cgit_open_filter(ctx.cfg.commit_filter);
+        if (ctx.repo->commit_filter)
+                cgit_open_filter(ctx.repo->commit_filter);
         html_txt(info->msg);
-        if (ctx.cfg.commit_filter)
-                cgit_close_filter(ctx.cfg.commit_filter);
+        if (ctx.repo->commit_filter)
+                cgit_close_filter(ctx.repo->commit_filter);
         html("</div>");
         if (parents < 3) {
                 if (parents)
diff --git a/ui-tree.c b/ui-tree.c
index 816e121..caf6a9e 100644
--- a/ui-tree.c
+++ b/ui-tree.c
@@ -22,12 +22,12 @@ static void print_text_buffer(const char *name, char *buf, unsigned long size)
                 "<a class='no' id='n%1$d' name='n%1$d' href='#n%1$d'>%1$d</a>\n";
 
         html("<table summary='blob content' class='blob'>\n");
-        if (ctx.cfg.source_filter) {
+        if (ctx.repo->source_filter) {
                 html("<tr><td class='lines'><pre><code>");
-                ctx.cfg.source_filter->argv[1] = xstrdup(name);
-                cgit_open_filter(ctx.cfg.source_filter);
+                ctx.repo->source_filter->argv[1] = xstrdup(name);
+                cgit_open_filter(ctx.repo->source_filter);
                 write(STDOUT_FILENO, buf, size);
-                cgit_close_filter(ctx.cfg.source_filter);
+                cgit_close_filter(ctx.repo->source_filter);
                 html("</code></pre></td></tr></table>\n");
                 return;
         }