Add support for downloading single blobs

[ps-cgit] / shared.c

diff --git a/shared.c b/shared.c
index 6fd70a80cbd6dc92f3f68859e205b648703c8103..531d8c0fdd9bd47a9488cee364b036447ae80d4e 100644 (file)
--- a/shared.c
+++ b/shared.c
@@ -20,6 +20,7 @@ char *cgit_virtual_root = NULL;
 char *cgit_cache_root   = "/var/cache/cgit";
 
 int cgit_nocache               =  0;
+int cgit_snapshots             =  0;
 int cgit_max_lock_attempts     =  5;
 int cgit_cache_root_ttl        =  5;
 int cgit_cache_repo_ttl        =  5;
@@ -44,10 +45,25 @@ char *cgit_query_search = NULL;
 char *cgit_query_sha1   = NULL;
 char *cgit_query_sha2   = NULL;
 char *cgit_query_path   = NULL;
+char *cgit_query_name   = NULL;
 int   cgit_query_ofs    = 0;
 
 int htmlfd = 0;
 
+int chk_zero(int result, char *msg)
+{
+       if (result != 0)
+               die("%s: %s", msg, strerror(errno));
+       return result;
+}
+
+int chk_positive(int result, char *msg)
+{
+       if (result <= 0)
+               die("%s: %s", msg, strerror(errno));
+       return result;
+}
+
 struct repoinfo *add_repo(const char *url)
 {
        struct repoinfo *ret;
@@ -68,6 +84,7 @@ struct repoinfo *add_repo(const char *url)
        ret->path = NULL;
        ret->desc = NULL;
        ret->owner = NULL;
+       ret->snapshots = cgit_snapshots;
        return ret;
 }
 
@@ -85,6 +102,8 @@ void cgit_global_config_cb(const char *name, const char *value)
                cgit_virtual_root = xstrdup(value);
        else if (!strcmp(name, "nocache"))
                cgit_nocache = atoi(value);
+       else if (!strcmp(name, "snapshots"))
+               cgit_snapshots = atoi(value);
        else if (!strcmp(name, "cache-root"))
                cgit_cache_root = xstrdup(value);
        else if (!strcmp(name, "cache-root-ttl"))
@@ -107,6 +126,8 @@ void cgit_global_config_cb(const char *name, const char *value)
                cgit_repo->desc = xstrdup(value);
        else if (cgit_repo && !strcmp(name, "repo.owner"))
                cgit_repo->owner = xstrdup(value);
+       else if (cgit_repo && !strcmp(name, "repo.snapshots"))
+               cgit_repo->snapshots = atoi(value);
 }
 
 void cgit_repo_config_cb(const char *name, const char *value)
@@ -140,6 +161,8 @@ void cgit_querystring_cb(const char *name, const char *value)
                cgit_query_ofs = atoi(value);
        } else if (!strcmp(name, "path")) {
                cgit_query_path = xstrdup(value);
+       } else if (!strcmp(name, "name")) {
+               cgit_query_name = xstrdup(value);
        }
 }