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

[cgit.git] / cgit.c

diff --git a/cgit.c b/cgit.c
index f35f6059e1531ad6408b3ec3d638be81643bed58..fd341b83a48e543e00d36f8e160921a492150208 100644 (file)
--- a/cgit.c
+++ b/cgit.c
@@ -12,10 +12,26 @@
 #include "configfile.h"
 #include "html.h"
 #include "ui-shared.h"
+#include "ui-stats.h"
 #include "scan-tree.h"
 
 const char *cgit_version = CGIT_VERSION;
 
+struct cgit_filter *new_filter(const char *cmd, int extra_args)
+{
+       struct cgit_filter *f;
+
+       if (!cmd)
+               return NULL;
+
+       f = xmalloc(sizeof(struct cgit_filter));
+       f->cmd = xstrdup(cmd);
+       f->argv = xmalloc((2 + extra_args) * sizeof(char *));
+       f->argv[0] = f->cmd;
+       f->argv[1] = NULL;
+       return f;
+}
+
 void config_cb(const char *name, const char *value)
 {
        if (!strcmp(name, "root-title"))
@@ -30,6 +46,10 @@ void config_cb(const char *name, const char *value)
                ctx.cfg.favicon = xstrdup(value);
        else if (!strcmp(name, "footer"))
                ctx.cfg.footer = xstrdup(value);
+       else if (!strcmp(name, "head-include"))
+               ctx.cfg.head_include = xstrdup(value);
+       else if (!strcmp(name, "header"))
+               ctx.cfg.header = xstrdup(value);
        else if (!strcmp(name, "logo"))
                ctx.cfg.logo = xstrdup(value);
        else if (!strcmp(name, "index-header"))
@@ -46,6 +66,8 @@ void config_cb(const char *name, const char *value)
                        ctx.cfg.virtual_root = "";
        } else if (!strcmp(name, "nocache"))
                ctx.cfg.nocache = atoi(value);
+       else if (!strcmp(name, "noheader"))
+               ctx.cfg.noheader = atoi(value);
        else if (!strcmp(name, "snapshots"))
                ctx.cfg.snapshots = cgit_parse_snapshots_mask(value);
        else if (!strcmp(name, "enable-index-links"))
@@ -54,6 +76,8 @@ void config_cb(const char *name, const char *value)
                ctx.cfg.enable_log_filecount = atoi(value);
        else if (!strcmp(name, "enable-log-linecount"))
                ctx.cfg.enable_log_linecount = atoi(value);
+       else if (!strcmp(name, "max-stats"))
+               ctx.cfg.max_stats = cgit_find_stats_period(value, NULL);
        else if (!strcmp(name, "cache-size"))
                ctx.cfg.cache_size = atoi(value);
        else if (!strcmp(name, "cache-root"))
@@ -66,6 +90,10 @@ void config_cb(const char *name, const char *value)
                ctx.cfg.cache_static_ttl = atoi(value);
        else if (!strcmp(name, "cache-dynamic-ttl"))
                ctx.cfg.cache_dynamic_ttl = atoi(value);
+       else if (!strcmp(name, "commit-filter"))
+               ctx.cfg.commit_filter = new_filter(value, 0);
+       else if (!strcmp(name, "embedded"))
+               ctx.cfg.embedded = atoi(value);
        else if (!strcmp(name, "max-message-length"))
                ctx.cfg.max_msg_len = atoi(value);
        else if (!strcmp(name, "max-repodesc-length"))
@@ -74,6 +102,8 @@ void config_cb(const char *name, const char *value)
                ctx.cfg.max_repo_count = atoi(value);
        else if (!strcmp(name, "max-commit-count"))
                ctx.cfg.max_commit_count = atoi(value);
+       else if (!strcmp(name, "source-filter"))
+               ctx.cfg.source_filter = new_filter(value, 1);
        else if (!strcmp(name, "summary-log"))
                ctx.cfg.summary_log = atoi(value);
        else if (!strcmp(name, "summary-branches"))
@@ -112,8 +142,14 @@ void config_cb(const char *name, const char *value)
                ctx.repo->enable_log_filecount = ctx.cfg.enable_log_filecount * atoi(value);
        else if (ctx.repo && !strcmp(name, "repo.enable-log-linecount"))
                ctx.repo->enable_log_linecount = ctx.cfg.enable_log_linecount * atoi(value);
+       else if (ctx.repo && !strcmp(name, "repo.max-stats"))
+               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);
@@ -158,6 +194,8 @@ static void querystring_cb(const char *name, const char *value)
                ctx.qry.sort = xstrdup(value);
        } else if (!strcmp(name, "showmsg")) {
                ctx.qry.showmsg = atoi(value);
+       } else if (!strcmp(name, "period")) {
+               ctx.qry.period = xstrdup(value);
        }
 }
 
@@ -181,6 +219,7 @@ static void prepare_context(struct cgit_context *ctx)
        ctx->cfg.max_lock_attempts = 5;
        ctx->cfg.max_msg_len = 80;
        ctx->cfg.max_repodesc_len = 80;
+       ctx->cfg.max_stats = 0;
        ctx->cfg.module_link = "./?repo=%s&page=commit&id=%s";
        ctx->cfg.renamelimit = -1;
        ctx->cfg.robots = "index, nofollow";
@@ -196,6 +235,7 @@ static void prepare_context(struct cgit_context *ctx)
        ctx->page.size = 0;
        ctx->page.modified = time(NULL);
        ctx->page.expires = ctx->page.modified;
+       ctx->page.etag = NULL;
 }
 
 struct refmatch {
@@ -275,6 +315,8 @@ static int prepare_repo_cmd(struct cgit_context *ctx)
        if (get_sha1(ctx->qry.head, sha1)) {
                tmp = xstrdup(ctx->qry.head);
                ctx->qry.head = ctx->repo->defbranch;
+               ctx->page.status = 404;
+               ctx->page.statusmsg = "not found";
                cgit_print_http_headers(ctx);
                cgit_print_docstart(ctx);
                cgit_print_pageheader(ctx);
@@ -419,6 +461,7 @@ static int calc_ttl()
 int main(int argc, const char **argv)
 {
        const char *cgit_config_env = getenv("CGIT_CONFIG");
+       const char *method = getenv("REQUEST_METHOD");
        const char *path;
        char *qry;
        int err, ttl;
@@ -465,6 +508,8 @@ int main(int argc, const char **argv)
 
        ttl = calc_ttl();
        ctx.page.expires += ttl*60;
+       if (method && !strcmp(method, "HEAD"))
+               ctx.cfg.nocache = 1;
        if (ctx.cfg.nocache)
                ctx.cfg.cache_size = 0;
        err = cache_process(ctx.cfg.cache_size, ctx.cfg.cache_root,