This was a pretty straightforward use, so it really doesn't
save that many lines. Still, perhaps it's a little bit more
readable.
Signed-off-by: Jeff King <peff@xxxxxxxx>
---
run-command.c | 18 ++++++++----------
1 files changed, 8 insertions(+), 10 deletions(-)
diff --git a/run-command.c b/run-command.c
index 70e8a24..73e013e 100644
--- a/run-command.c
+++ b/run-command.c
@@ -1,6 +1,7 @@
#include "cache.h"
#include "run-command.h"
#include "exec_cmd.h"
+#include "argv-array.h"
static inline void close_pair(int fd[2])
{
@@ -609,26 +610,23 @@ int finish_async(struct async *async)
int run_hook(const char *index_file, const char *name, ...)
{
struct child_process hook;
- const char **argv = NULL, *env[2];
+ struct argv_array argv = ARGV_ARRAY_INIT;
+ const char *p, *env[2];
char index[PATH_MAX];
va_list args;
int ret;
- size_t i = 0, alloc = 0;
if (access(git_path("hooks/%s", name), X_OK) < 0)
return 0;
va_start(args, name);
- ALLOC_GROW(argv, i + 1, alloc);
- argv[i++] = git_path("hooks/%s", name);
- while (argv[i-1]) {
- ALLOC_GROW(argv, i + 1, alloc);
- argv[i++] = va_arg(args, const char *);
- }
+ argv_array_push(&argv, git_path("hooks/%s", name));
+ while ((p = va_arg(args, const char *)))
+ argv_array_push(&argv, p);
va_end(args);
memset(&hook, 0, sizeof(hook));
- hook.argv = argv;
+ hook.argv = argv.argv;
hook.no_stdin = 1;
hook.stdout_to_stderr = 1;
if (index_file) {
@@ -639,6 +637,6 @@ int run_hook(const char *index_file, const char *name, ...)
}
ret = run_command(&hook);
- free(argv);
+ argv_array_clear(&argv);
return ret;
}
--
1.7.7.rc1.2.gb2409
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