3 files changed, 0 insertions, 62 deletions

diff --git a/cgit.c b/cgit.c
index 779a464..2039ab1 100644
--- a/cgit.c
+++ b/cgit.c
@@ -17,21 +17,6 @@
 
 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"))
diff --git a/cgit.h b/cgit.h
index d0fff1f..8c64efe 100644
--- a/cgit.h
+++ b/cgit.h
@@ -129,15 +129,6 @@ 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;
@@ -257,8 +248,5 @@ extern const char *cgit_repobasename(const char *reponame);
 
 extern int cgit_parse_snapshots_mask(const char *str);
 
-extern int cgit_open_filter(struct cgit_filter *filter);
-extern int cgit_close_filter(struct cgit_filter *filter);
-
 
 #endif /* CGIT_H */
diff --git a/shared.c b/shared.c
index 288cfa2..cce0af4 100644
--- a/shared.c
+++ b/shared.c
@@ -355,38 +355,3 @@ int cgit_parse_snapshots_mask(const char *str)
 	}
 	return rv;
 }
-
-int cgit_open_filter(struct cgit_filter *filter)
-{
-
-	filter->old_stdout = chk_positive(dup(STDOUT_FILENO),
-		"Unable to duplicate STDOUT");
-	chk_zero(pipe(filter->pipe_fh), "Unable to create pipe to subprocess");
-	filter->pid = chk_non_negative(fork(), "Unable to create subprocess");
-	if (filter->pid == 0) {
-		close(filter->pipe_fh[1]);
-		chk_non_negative(dup2(filter->pipe_fh[0], STDIN_FILENO),
-			"Unable to use pipe as STDIN");
-		execvp(filter->cmd, filter->argv);
-		die("Unable to exec subprocess %s: %s (%d)", filter->cmd,
-			strerror(errno), errno);
-	}
-	close(filter->pipe_fh[0]);
-	chk_non_negative(dup2(filter->pipe_fh[1], STDOUT_FILENO),
-		"Unable to use pipe as STDOUT");
-	close(filter->pipe_fh[1]);
-	return 0;
-}
-
-int cgit_close_filter(struct cgit_filter *filter)
-{
-	chk_non_negative(dup2(filter->old_stdout, STDOUT_FILENO),
-		"Unable to restore STDOUT");
-	close(filter->old_stdout);
-	if (filter->pid < 0)
-		return 0;
-	waitpid(filter->pid, &filter->exitstatus, 0);
-	if (WIFEXITED(filter->exitstatus) && !WEXITSTATUS(filter->exitstatus))
-		return 0;
-	die("Subprocess %s exited abnormally", filter->cmd);
-}