git p4: remove unused P4Submit interactive setting

diff --git a/column.c b/column.c
index d6c115c1bfff99bd54b4a3413a22da2dd524b956..9367ba5db589e63b770c431121176ff046603d06 100644 (file)
--- a/column.c
+++ b/column.c
@@ -2,6 +2,7 @@
 #include "column.h"
 #include "string-list.h"
 #include "parse-options.h"
+#include "run-command.h"
 #include "utf8.h"
 
 #define XY2LINEAR(d, x, y) (COL_LAYOUT((d)->colopts) == COL_COLUMN ? \
@@ -363,3 +364,71 @@ int parseopt_column_callback(const struct option *opt,
 
        return 0;
 }
+
+static int fd_out = -1;
+static struct child_process column_process;
+
+int run_column_filter(int colopts, const struct column_options *opts)
+{
+       const char *av[10];
+       int ret, ac = 0;
+       struct strbuf sb_colopt  = STRBUF_INIT;
+       struct strbuf sb_width   = STRBUF_INIT;
+       struct strbuf sb_padding = STRBUF_INIT;
+
+       if (fd_out != -1)
+               return -1;
+
+       av[ac++] = "column";
+       strbuf_addf(&sb_colopt, "--raw-mode=%d", colopts);
+       av[ac++] = sb_colopt.buf;
+       if (opts && opts->width) {
+               strbuf_addf(&sb_width, "--width=%d", opts->width);
+               av[ac++] = sb_width.buf;
+       }
+       if (opts && opts->indent) {
+               av[ac++] = "--indent";
+               av[ac++] = opts->indent;
+       }
+       if (opts && opts->padding) {
+               strbuf_addf(&sb_padding, "--padding=%d", opts->padding);
+               av[ac++] = sb_padding.buf;
+       }
+       av[ac] = NULL;
+
+       fflush(stdout);
+       memset(&column_process, 0, sizeof(column_process));
+       column_process.in = -1;
+       column_process.out = dup(1);
+       column_process.git_cmd = 1;
+       column_process.argv = av;
+
+       ret = start_command(&column_process);
+
+       strbuf_release(&sb_colopt);
+       strbuf_release(&sb_width);
+       strbuf_release(&sb_padding);
+
+       if (ret)
+               return -2;
+
+       fd_out = dup(1);
+       close(1);
+       dup2(column_process.in, 1);
+       close(column_process.in);
+       return 0;
+}
+
+int stop_column_filter(void)
+{
+       if (fd_out == -1)
+               return -1;
+
+       fflush(stdout);
+       close(1);
+       finish_command(&column_process);
+       dup2(fd_out, 1);
+       close(fd_out);
+       fd_out = -1;
+       return 0;
+}