We pass two independent Boolean flags (i.e. do we want the stable variant of patch-id? do we want to hash the stuff verbatim?) into the function as two separate parameters. Before adding the third one and make the interface even wider, let's consolidate them into a single flag word. No changes in behaviour. Just a trivial interface change. Signed-off-by: Junio C Hamano <gitster@xxxxxxxxx> --- builtin/patch-id.c | 20 +++++++++++++++----- 1 file changed, 15 insertions(+), 5 deletions(-) diff --git a/builtin/patch-id.c b/builtin/patch-id.c index 0f262e7a03..128e0997d8 100644 --- a/builtin/patch-id.c +++ b/builtin/patch-id.c @@ -58,9 +58,14 @@ static int scan_hunk_header(const char *p, int *p_before, int *p_after) return 1; } +#define GOPID_STABLE 01 +#define GOPID_VERBATIM 02 + static int get_one_patchid(struct object_id *next_oid, struct object_id *result, - struct strbuf *line_buf, int stable, int verbatim) + struct strbuf *line_buf, unsigned flags) { + int stable = flags & GOPID_STABLE; + int verbatim = flags & GOPID_VERBATIM; int patchlen = 0, found_next = 0; int before = -1, after = -1; int diff_is_binary = 0; @@ -171,7 +176,7 @@ static int get_one_patchid(struct object_id *next_oid, struct object_id *result, return patchlen; } -static void generate_id_list(int stable, int verbatim) +static void generate_id_list(unsigned flags) { struct object_id oid, n, result; int patchlen; @@ -179,7 +184,7 @@ static void generate_id_list(int stable, int verbatim) oidclr(&oid); while (!feof(stdin)) { - patchlen = get_one_patchid(&n, &result, &line_buf, stable, verbatim); + patchlen = get_one_patchid(&n, &result, &line_buf, flags); if (patchlen) flush_current_id(&oid, &result); oidcpy(&oid, &n); @@ -218,6 +223,7 @@ int cmd_patch_id(int argc, const char **argv, const char *prefix) /* if nothing is set, default to unstable */ struct patch_id_opts config = {0, 0}; int opts = 0; + unsigned flags = 0; struct option builtin_patch_id_options[] = { OPT_CMDMODE(0, "unstable", &opts, N_("use the unstable patch-id algorithm"), 1), @@ -237,7 +243,11 @@ int cmd_patch_id(int argc, const char **argv, const char *prefix) argc = parse_options(argc, argv, prefix, builtin_patch_id_options, patch_id_usage, 0); - generate_id_list(opts ? opts > 1 : config.stable, - opts ? opts == 3 : config.verbatim); + if (opts ? opts > 1 : config.stable) + flags |= GOPID_STABLE; + if (opts ? opts == 3 : config.verbatim) + flags |= GOPID_VERBATIM; + generate_id_list(flags); + return 0; } -- 2.45.2-786-g49444cbe9a