diff options
| -rw-r--r-- | send-pack.c | 86 |
1 files changed, 30 insertions, 56 deletions
diff --git a/send-pack.c b/send-pack.c index 512b660e99..d5b51628df 100644 --- a/send-pack.c +++ b/send-pack.c @@ -3,7 +3,7 @@ #include "tag.h" #include "refs.h" #include "pkt-line.h" -#include "exec_cmd.h" +#include "run-command.h" static const char send_pack_usage[] = "git-send-pack [--all] [--force] [--receive-pack=<git-receive-pack>] [--verbose] [--thin] [<host>:]<directory> [<ref>...]\n" @@ -19,46 +19,35 @@ static int use_thin_pack; */ static int pack_objects(int fd, struct ref *refs) { - int pipe_fd[2]; - pid_t pid; - - if (pipe(pipe_fd) < 0) - return error("send-pack: pipe failed"); - pid = fork(); - if (pid < 0) - return error("send-pack: unable to fork git-pack-objects"); - if (!pid) { - /* - * The child becomes pack-objects --revs; we feed - * the revision parameters to it via its stdin and - * let its stdout go back to the other end. - */ - static const char *args[] = { - "pack-objects", - "--all-progress", - "--revs", - "--stdout", - NULL, - NULL, - }; - if (use_thin_pack) - args[4] = "--thin"; - dup2(pipe_fd[0], 0); - dup2(fd, 1); - close(pipe_fd[0]); - close(pipe_fd[1]); - close(fd); - execv_git_cmd(args); - die("git-pack-objects exec failed (%s)", strerror(errno)); - } + /* + * The child becomes pack-objects --revs; we feed + * the revision parameters to it via its stdin and + * let its stdout go back to the other end. + */ + const char *args[] = { + "pack-objects", + "--all-progress", + "--revs", + "--stdout", + NULL, + NULL, + }; + struct child_process po; + + if (use_thin_pack) + args[4] = "--thin"; + memset(&po, 0, sizeof(po)); + po.argv = args; + po.in = -1; + po.out = fd; + po.git_cmd = 1; + if (start_command(&po)) + die("git-pack-objects failed (%s)", strerror(errno)); /* * We feed the pack-objects we just spawned with revision * parameters by writing to the pipe. */ - close(pipe_fd[0]); - close(fd); - while (refs) { char buf[42]; @@ -67,38 +56,23 @@ static int pack_objects(int fd, struct ref *refs) memcpy(buf + 1, sha1_to_hex(refs->old_sha1), 40); buf[0] = '^'; buf[41] = '\n'; - if (!write_or_whine(pipe_fd[1], buf, 42, + if (!write_or_whine(po.in, buf, 42, "send-pack: send refs")) break; } if (!is_null_sha1(refs->new_sha1)) { memcpy(buf, sha1_to_hex(refs->new_sha1), 40); buf[40] = '\n'; - if (!write_or_whine(pipe_fd[1], buf, 41, + if (!write_or_whine(po.in, buf, 41, "send-pack: send refs")) break; } refs = refs->next; } - close(pipe_fd[1]); - - for (;;) { - int status, code; - pid_t waiting = waitpid(pid, &status, 0); - if (waiting < 0) { - if (errno == EINTR) - continue; - return error("waitpid failed (%s)", strerror(errno)); - } - if ((waiting != pid) || WIFSIGNALED(status) || - !WIFEXITED(status)) - return error("pack-objects died with strange error"); - code = WEXITSTATUS(status); - if (code) - return -code; - return 0; - } + if (finish_command(&po)) + return error("pack-objects died with strange error"); + return 0; } static void unmark_and_free(struct commit_list *list, unsigned int mark) |