X-Git-Url: https://gitweb.ps.run/ps-cgit/blobdiff_plain/1415f3f3e017d0123e850707c55cb7e5e5887406..c2b58ed8539fcfa4f05cc9da316bbc782f4b8f10:/shared.c

diff --git a/shared.c b/shared.c
index 765cd27..986f965 100644
--- a/shared.c
+++ b/shared.c
@@ -7,6 +7,8 @@
  */
 
 #include "cgit.h"
+#include <stdio.h>
+#include <linux/limits.h>
 
 struct cgit_repolist cgit_repolist;
 struct cgit_context ctx;
@@ -56,6 +58,7 @@ struct cgit_repo *cgit_add_repo(const char *url)
 	ret->section = ctx.cfg.section;
 	ret->defbranch = "master";
 	ret->snapshots = ctx.cfg.snapshots;
+	ret->enable_commit_graph = ctx.cfg.enable_commit_graph;
 	ret->enable_log_filecount = ctx.cfg.enable_log_filecount;
 	ret->enable_log_linecount = ctx.cfg.enable_log_linecount;
 	ret->enable_remote_branches = ctx.cfg.enable_remote_branches;
@@ -375,7 +378,33 @@ int cgit_parse_snapshots_mask(const char *str)
 	return rv;
 }
 
-int cgit_open_filter(struct cgit_filter *filter)
+typedef struct {
+	char * name;
+	char * value;
+} cgit_env_var;
+
+static void prepare_env(struct cgit_repo * repo) {
+	cgit_env_var env_vars[] = {
+		{ .name = "CGIT_REPO_URL", .value = repo->url },
+		{ .name = "CGIT_REPO_NAME", .value = repo->name },
+		{ .name = "CGIT_REPO_PATH", .value = repo->path },
+		{ .name = "CGIT_REPO_OWNER", .value = repo->owner },
+		{ .name = "CGIT_REPO_DEFBRANCH", .value = repo->defbranch },
+		{ .name = "CGIT_REPO_SECTION", .value = repo->section },
+		{ .name = "CGIT_REPO_CLONE_URL", .value = repo->clone_url }
+	};
+	int env_var_count = ARRAY_SIZE(env_vars);
+	cgit_env_var *p, *q;
+	static char *warn = "cgit warning: failed to set env: %s=%s\n";
+
+	p = env_vars;
+	q = p + env_var_count;
+	for (; p < q; p++)
+		if (setenv(p->name, p->value, 1))
+			fprintf(stderr, warn, p->name, p->value);
+}
+
+int cgit_open_filter(struct cgit_filter *filter, struct cgit_repo * repo)
 {
 
 	filter->old_stdout = chk_positive(dup(STDOUT_FILENO),
@@ -386,6 +415,8 @@ int cgit_open_filter(struct cgit_filter *filter)
 		close(filter->pipe_fh[1]);
 		chk_non_negative(dup2(filter->pipe_fh[0], STDIN_FILENO),
 			"Unable to use pipe as STDIN");
+		if (repo)
+			prepare_env(repo);
 		execvp(filter->cmd, filter->argv);
 		die("Unable to exec subprocess %s: %s (%d)", filter->cmd,
 			strerror(errno), errno);