Add support for environment variable expansion

[ps-cgit] / cgit.c

diff --git a/cgit.c b/cgit.c
index 6c7e8111c4cf31456983fe9f946cd5eb8410c3c8..37154e3c2afe9e409bd04f79a6691102cd9d529c 100644 (file)
--- a/cgit.c
+++ b/cgit.c
@@ -60,6 +60,8 @@ void repo_config(struct cgit_repo *repo, const char *name, const char *value)
                repo->enable_log_filecount = ctx.cfg.enable_log_filecount * atoi(value);
        else if (!strcmp(name, "enable-log-linecount"))
                repo->enable_log_linecount = ctx.cfg.enable_log_linecount * atoi(value);
+       else if (!strcmp(name, "enable-remote-branches"))
+               repo->enable_remote_branches = atoi(value);
        else if (!strcmp(name, "max-stats"))
                repo->max_stats = cgit_find_stats_period(value, NULL);
        else if (!strcmp(name, "module-link"))
@@ -137,6 +139,8 @@ 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, "enable-remote-branches"))
+               ctx.cfg.enable_remote_branches = atoi(value);
        else if (!strcmp(name, "enable-tree-linenumbers"))
                ctx.cfg.enable_tree_linenumbers = atoi(value);
        else if (!strcmp(name, "max-stats"))
@@ -144,7 +148,7 @@ void config_cb(const char *name, const char *value)
        else if (!strcmp(name, "cache-size"))
                ctx.cfg.cache_size = atoi(value);
        else if (!strcmp(name, "cache-root"))
-               ctx.cfg.cache_root = xstrdup(value);
+               ctx.cfg.cache_root = xstrdup(expand_macros(value));
        else if (!strcmp(name, "cache-root-ttl"))
                ctx.cfg.cache_root_ttl = atoi(value);
        else if (!strcmp(name, "cache-repo-ttl"))
@@ -165,15 +169,17 @@ void config_cb(const char *name, const char *value)
                ctx.cfg.max_msg_len = atoi(value);
        else if (!strcmp(name, "max-repodesc-length"))
                ctx.cfg.max_repodesc_len = atoi(value);
+       else if (!strcmp(name, "max-blob-size"))
+               ctx.cfg.max_blob_size = atoi(value);
        else if (!strcmp(name, "max-repo-count"))
                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, "scan-path"))
                if (!ctx.cfg.nocache && ctx.cfg.cache_size)
-                       process_cached_repolist(value);
+                       process_cached_repolist(expand_macros(value));
                else
-                       scan_tree(value, repo_config);
+                       scan_tree(expand_macros(value), repo_config);
        else if (!strcmp(name, "source-filter"))
                ctx.cfg.source_filter = new_filter(value, 1);
        else if (!strcmp(name, "summary-log"))
@@ -182,6 +188,8 @@ void config_cb(const char *name, const char *value)
                ctx.cfg.summary_branches = atoi(value);
        else if (!strcmp(name, "summary-tags"))
                ctx.cfg.summary_tags = atoi(value);
+       else if (!strcmp(name, "side-by-side-diffs"))
+               ctx.cfg.ssdiff = atoi(value);
        else if (!strcmp(name, "agefile"))
                ctx.cfg.agefile = xstrdup(value);
        else if (!strcmp(name, "renamelimit"))
@@ -195,7 +203,7 @@ void config_cb(const char *name, const char *value)
        else if (!prefixcmp(name, "mimetype."))
                add_mimetype(name + 9, value);
        else if (!strcmp(name, "include"))
-               parse_configfile(value, config_cb);
+               parse_configfile(expand_macros(value), config_cb);
 }
 
 static void querystring_cb(const char *name, const char *value)
@@ -209,6 +217,8 @@ static void querystring_cb(const char *name, const char *value)
        } else if (!strcmp(name, "p")) {
                ctx.qry.page = xstrdup(value);
        } else if (!strcmp(name, "url")) {
+               if (*value == '/')
+                       value++;
                ctx.qry.url = xstrdup(value);
                cgit_parse_url(value);
        } else if (!strcmp(name, "qt")) {
@@ -238,6 +248,8 @@ static void querystring_cb(const char *name, const char *value)
                ctx.qry.showmsg = atoi(value);
        } else if (!strcmp(name, "period")) {
                ctx.qry.period = xstrdup(value);
+       } else if (!strcmp(name, "ss")) {
+               ctx.qry.ssdiff = atoi(value);
        }
 }
 
@@ -268,6 +280,7 @@ 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_blob_size = 0;
        ctx->cfg.max_stats = 0;
        ctx->cfg.module_link = "./?repo=%s&page=commit&id=%s";
        ctx->cfg.renamelimit = -1;
@@ -279,6 +292,7 @@ static void prepare_context(struct cgit_context *ctx)
        ctx->cfg.summary_branches = 10;
        ctx->cfg.summary_log = 10;
        ctx->cfg.summary_tags = 10;
+       ctx->cfg.ssdiff = 0;
        ctx->env.cgit_config = xstrdupn(getenv("CGIT_CONFIG"));
        ctx->env.http_host = xstrdupn(getenv("HTTP_HOST"));
        ctx->env.https = xstrdupn(getenv("HTTPS"));
@@ -674,7 +688,7 @@ int main(int argc, const char **argv)
        cgit_repolist.repos = NULL;
 
        cgit_parse_args(argc, argv);
-       parse_configfile(ctx.env.cgit_config, config_cb);
+       parse_configfile(expand_macros(ctx.env.cgit_config), config_cb);
        ctx.repo = NULL;
        http_parse_querystring(ctx.qry.raw, querystring_cb);