1 files changed, 19 insertions, 19 deletions

diff --git a/run-command.c b/run-command.c
index a47699966c..4d73e90fad 100644
--- a/run-command.c
+++ b/run-command.c
@@ -4,10 +4,6 @@
 #include "sigchain.h"
 #include "argv-array.h"
 
-#ifndef SHELL_PATH
-# define SHELL_PATH "/bin/sh"
-#endif
-
 void child_process_init(struct child_process *child)
 {
 	memset(child, 0, sizeof(*child));
@@ -561,7 +557,12 @@ int finish_command(struct child_process *cmd)
 
 int run_command(struct child_process *cmd)
 {
-	int code = start_command(cmd);
+	int code;
+
+	if (cmd->out < 0 || cmd->err < 0)
+		die("BUG: run_command with a pipe can cause deadlock");
+
+	code = start_command(cmd);
 	if (code)
 		return code;
 	return finish_command(cmd);
@@ -794,9 +795,9 @@ int finish_async(struct async *async)
 #endif
 }
 
-char *find_hook(const char *name)
+const char *find_hook(const char *name)
 {
-	char *path = git_path("hooks/%s", name);
+	const char *path = git_path("hooks/%s", name);
 	if (access(path, X_OK) < 0)
 		path = NULL;
 
@@ -834,19 +835,18 @@ int run_hook_le(const char *const *env, const char *name, ...)
 	return ret;
 }
 
-int run_hook_with_custom_index(const char *index_file, const char *name, ...)
+int capture_command(struct child_process *cmd, struct strbuf *buf, size_t hint)
 {
-	const char *hook_env[3] =  { NULL };
-	char index[PATH_MAX];
-	va_list args;
-	int ret;
-
-	snprintf(index, sizeof(index), "GIT_INDEX_FILE=%s", index_file);
-	hook_env[0] = index;
+	cmd->out = -1;
+	if (start_command(cmd) < 0)
+		return -1;
 
-	va_start(args, name);
-	ret = run_hook_ve(hook_env, name, args);
-	va_end(args);
+	if (strbuf_read(buf, cmd->out, hint) < 0) {
+		close(cmd->out);
+		finish_command(cmd); /* throw away exit code */
+		return -1;
+	}
 
-	return ret;
+	close(cmd->out);
+	return finish_command(cmd);
 }