diff options
Diffstat (limited to 'diff.c')
| -rw-r--r-- | diff.c | 33 |
1 files changed, 24 insertions, 9 deletions
@@ -4460,15 +4460,13 @@ static void run_diff_cmd(const char *pgm, const char *xfrm_msg = NULL; int complete_rewrite = (p->status == DIFF_STATUS_MODIFIED) && p->score; int must_show_header = 0; + struct userdiff_driver *drv = NULL; - - if (o->flags.allow_external) { - struct userdiff_driver *drv; - + if (o->flags.allow_external || !o->ignore_driver_algorithm) drv = userdiff_find_by_path(o->repo->index, attr_path); - if (drv && drv->external) - pgm = drv->external; - } + + if (o->flags.allow_external && drv && drv->external) + pgm = drv->external; if (msg) { /* @@ -4485,12 +4483,16 @@ static void run_diff_cmd(const char *pgm, run_external_diff(pgm, name, other, one, two, xfrm_msg, o); return; } - if (one && two) + if (one && two) { + if (!o->ignore_driver_algorithm && drv && drv->algorithm) + set_diff_algorithm(o, drv->algorithm); + builtin_diff(name, other ? other : name, one, two, xfrm_msg, must_show_header, o, complete_rewrite); - else + } else { fprintf(o->file, "* Unmerged path %s\n", name); + } } static void diff_fill_oid_info(struct diff_filespec *one, struct index_state *istate) @@ -4587,6 +4589,14 @@ static void run_diffstat(struct diff_filepair *p, struct diff_options *o, const char *name; const char *other; + if (!o->ignore_driver_algorithm) { + struct userdiff_driver *drv = userdiff_find_by_path(o->repo->index, + p->one->path); + + if (drv && drv->algorithm) + set_diff_algorithm(o, drv->algorithm); + } + if (DIFF_PAIR_UNMERGED(p)) { /* unmerged */ builtin_diffstat(p->one->path, NULL, NULL, NULL, @@ -5140,6 +5150,8 @@ static int diff_opt_diff_algorithm(const struct option *opt, return error(_("option diff-algorithm accepts \"myers\", " "\"minimal\", \"patience\" and \"histogram\"")); + options->ignore_driver_algorithm = 1; + return 0; } @@ -5155,6 +5167,8 @@ static int diff_opt_diff_algorithm_no_arg(const struct option *opt, BUG("available diff algorithms include \"myers\", " "\"minimal\", \"patience\" and \"histogram\""); + options->ignore_driver_algorithm = 1; + return 0; } @@ -5295,6 +5309,7 @@ static int diff_opt_patience(const struct option *opt, for (i = 0; i < options->anchors_nr; i++) free(options->anchors[i]); options->anchors_nr = 0; + options->ignore_driver_algorithm = 1; return set_diff_algorithm(options, "patience"); } |