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add: use struct argv_array in run_add_interactive()

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run_add_interactive() in builtin/add.c manually computes array bounds
and allocates a static args array to build the add--interactive command
line, which is error-prone. Use the argv-array helper functions instead.

Signed-off-by: Fabian Ruch <bafain@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
This commit is contained in:
Fabian Ruch 2014-03-15 12:14:40 +01:00 committed by Junio C Hamano
parent 16216b6ab1
commit c45a18e88f
1 changed files with 10 additions and 11 deletions
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21
builtin/add.c
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@ -15,6 +15,7 @@
#include "diffcore.h"
#include "revision.h"
#include "bulk-checkin.h"
#include "argv-array.h"
static const char * const builtin_add_usage[] = {
N_("git add [options] [--] <pathspec>..."),
@ -246,23 +247,21 @@ static void refresh(int verbose, const struct pathspec *pathspec)
int run_add_interactive(const char *revision, const char *patch_mode,
const struct pathspec *pathspec)
{
int status, ac, i;
const char **args;
int status, i;
struct argv_array argv = ARGV_ARRAY_INIT;
args = xcalloc(sizeof(const char *), (pathspec->nr + 6));
ac = 0;
args[ac++] = "add--interactive";
argv_array_push(&argv, "add--interactive");
if (patch_mode)
args[ac++] = patch_mode;
argv_array_push(&argv, patch_mode);
if (revision)
args[ac++] = revision;
args[ac++] = "--";
argv_array_push(&argv, revision);
argv_array_push(&argv, "--");
for (i = 0; i < pathspec->nr; i++)
/* pass original pathspec, to be re-parsed */
args[ac++] = pathspec->items[i].original;
argv_array_push(&argv, pathspec->items[i].original);
status = run_command_v_opt(args, RUN_GIT_CMD);
free(args);
status = run_command_v_opt(argv.argv, RUN_GIT_CMD);
argv_array_clear(&argv);
return status;
}