diff options
Diffstat (limited to 'diff.c')
-rw-r--r-- | diff.c | 34 |
1 files changed, 20 insertions, 14 deletions
@@ -169,7 +169,7 @@ static int parse_submodule_params(struct diff_options *options, const char *valu return 0; } -static int git_config_rename(const char *var, const char *value) +int git_config_rename(const char *var, const char *value) { if (!value) return DIFF_DETECT_RENAME; @@ -1176,7 +1176,7 @@ static void emit_diff_symbol_from_struct(struct diff_options *o, fputs(o->stat_sep, o->file); break; default: - die("BUG: unknown diff symbol"); + BUG("unknown diff symbol"); } strbuf_release(&sb); } @@ -1335,7 +1335,7 @@ static struct diff_tempfile *claim_diff_tempfile(void) { for (i = 0; i < ARRAY_SIZE(diff_temp); i++) if (!diff_temp[i].name) return diff_temp + i; - die("BUG: diff is failing to clean up its tempfiles"); + BUG("diff is failing to clean up its tempfiles"); } static void remove_tempfile(void) @@ -3464,7 +3464,7 @@ static int reuse_worktree_file(const char *name, const struct object_id *oid, in * objects however would tend to be slower as they need * to be individually opened and inflated. */ - if (!FAST_WORKING_DIRECTORY && !want_file && has_sha1_pack(oid->hash)) + if (!FAST_WORKING_DIRECTORY && !want_file && has_object_pack(oid)) return 0; /* @@ -3833,7 +3833,7 @@ static const char *diff_abbrev_oid(const struct object_id *oid, int abbrev) if (abbrev < 0) abbrev = FALLBACK_DEFAULT_ABBREV; if (abbrev > GIT_SHA1_HEXSZ) - die("BUG: oid abbreviation out of range: %d", abbrev); + BUG("oid abbreviation out of range: %d", abbrev); if (abbrev) hex[abbrev] = '\0'; return hex; @@ -3890,13 +3890,14 @@ static void fill_metainfo(struct strbuf *msg, *must_show_header = 0; } if (one && two && oidcmp(&one->oid, &two->oid)) { - int abbrev = o->flags.full_index ? 40 : DEFAULT_ABBREV; + const unsigned hexsz = the_hash_algo->hexsz; + int abbrev = o->flags.full_index ? hexsz : DEFAULT_ABBREV; if (o->flags.binary) { mmfile_t mf; if ((!fill_mmfile(&mf, one) && diff_filespec_is_binary(one)) || (!fill_mmfile(&mf, two) && diff_filespec_is_binary(two))) - abbrev = 40; + abbrev = hexsz; } strbuf_addf(msg, "%s%sindex %s..%s", line_prefix, set, diff_abbrev_oid(&one->oid, abbrev), @@ -4131,6 +4132,11 @@ void diff_setup_done(struct diff_options *options) DIFF_FORMAT_NAME_STATUS | DIFF_FORMAT_CHECKDIFF | DIFF_FORMAT_NO_OUTPUT; + /* + * This must be signed because we're comparing against a potentially + * negative value. + */ + const int hexsz = the_hash_algo->hexsz; if (options->set_default) options->set_default(options); @@ -4211,8 +4217,8 @@ void diff_setup_done(struct diff_options *options) */ read_cache(); } - if (40 < options->abbrev) - options->abbrev = 40; /* full */ + if (hexsz < options->abbrev) + options->abbrev = hexsz; /* full */ /* * It does not make sense to show the first hit we happened @@ -4327,7 +4333,7 @@ static int stat_opt(struct diff_options *options, const char **av) int argcount = 1; if (!skip_prefix(arg, "--stat", &arg)) - die("BUG: stat option does not begin with --stat: %s", arg); + BUG("stat option does not begin with --stat: %s", arg); end = (char *)arg; switch (*arg) { @@ -4790,8 +4796,8 @@ int diff_opt_parse(struct diff_options *options, options->abbrev = strtoul(arg, NULL, 10); if (options->abbrev < MINIMUM_ABBREV) options->abbrev = MINIMUM_ABBREV; - else if (40 < options->abbrev) - options->abbrev = 40; + else if (the_hash_algo->hexsz < options->abbrev) + options->abbrev = the_hash_algo->hexsz; } else if ((argcount = parse_long_opt("src-prefix", av, &optarg))) { options->a_prefix = optarg; @@ -5512,7 +5518,7 @@ static void diff_flush_patch_all_file_pairs(struct diff_options *o) struct diff_queue_struct *q = &diff_queued_diff; if (WSEH_NEW & WS_RULE_MASK) - die("BUG: WS rules bit mask overlaps with diff symbol flags"); + BUG("WS rules bit mask overlaps with diff symbol flags"); if (o->color_moved) o->emitted_symbols = &esm; @@ -6046,7 +6052,7 @@ size_t fill_textconv(struct userdiff_driver *driver, } if (!driver->textconv) - die("BUG: fill_textconv called with non-textconv driver"); + BUG("fill_textconv called with non-textconv driver"); if (driver->textconv_cache && df->oid_valid) { *outbuf = notes_cache_get(driver->textconv_cache, |