summaryrefslogtreecommitdiff
path: root/run-command.h
diff options
context:
space:
mode:
Diffstat (limited to 'run-command.h')
-rw-r--r--run-command.h17
1 files changed, 13 insertions, 4 deletions
diff --git a/run-command.h b/run-command.h
index 2137315ee4..263b9662ad 100644
--- a/run-command.h
+++ b/run-command.h
@@ -57,10 +57,6 @@ LAST_ARG_MUST_BE_NULL
extern int run_hook_le(const char *const *env, const char *name, ...);
extern int run_hook_ve(const char *const *env, const char *name, va_list args);
-LAST_ARG_MUST_BE_NULL
-__attribute__((deprecated))
-extern int run_hook_with_custom_index(const char *index_file, const char *name, ...);
-
#define RUN_COMMAND_NO_STDIN 1
#define RUN_GIT_CMD 2 /*If this is to be git sub-command */
#define RUN_COMMAND_STDOUT_TO_STDERR 4
@@ -75,6 +71,19 @@ int run_command_v_opt(const char **argv, int opt);
*/
int run_command_v_opt_cd_env(const char **argv, int opt, const char *dir, const char *const *env);
+/**
+ * Execute the given command, capturing its stdout in the given strbuf.
+ * Returns -1 if starting the command fails or reading fails, and otherwise
+ * returns the exit code of the command. The output collected in the
+ * buffer is kept even if the command returns a non-zero exit. The hint field
+ * gives a starting size for the strbuf allocation.
+ *
+ * The fields of "cmd" should be set up as they would for a normal run_command
+ * invocation. But note that there is no need to set cmd->out; the function
+ * sets it up for the caller.
+ */
+int capture_command(struct child_process *cmd, struct strbuf *buf, size_t hint);
+
/*
* The purpose of the following functions is to feed a pipe by running
* a function asynchronously and providing output that the caller reads.