[RFC/PATCH 1/4] show: obey --textconv for blobs
From: Michael J Gruber <hidden>
Date: 2016-06-15 22:56:04
Subsystem:
the rest · Maintainer:
Linus Torvalds
Currently, "diff" and "cat-file" for blobs obey "--textconv" options (with the former defaulting to "--textconv" and the latter to "--no-textconv") whereas "show" does not obey this option, even though it takes diff options. Make "show" on blobs behave like "diff", i.e. obey "--textconv" by default and "--no-textconv" when given. Signed-off-by: Michael J Gruber <redacted> --- builtin/log.c | 24 +++++++++++++++++++++--- 1 file changed, 21 insertions(+), 3 deletions(-)
diff --git a/builtin/log.c b/builtin/log.c
index 8f0b2e8..f83870d 100644
--- a/builtin/log.c
+++ b/builtin/log.c@@ -402,10 +402,28 @@ static void show_tagger(char *buf, int len, struct rev_info *rev) strbuf_release(&out); } -static int show_blob_object(const unsigned char *sha1, struct rev_info *rev) +static int show_blob_object(const unsigned char *sha1, struct rev_info *rev, const char *obj_name) { + unsigned char sha1c[20]; + struct object_context obj_context; + char *buf; + unsigned long size; + fflush(stdout); - return stream_blob_to_fd(1, sha1, NULL, 0); + if (!DIFF_OPT_TST(&rev->diffopt, ALLOW_TEXTCONV)) + return stream_blob_to_fd(1, sha1, NULL, 0); + + if (get_sha1_with_context(obj_name, 0, sha1c, &obj_context)) + die("Not a valid object name %s", obj_name); + if (!obj_context.path[0] || + !textconv_object(obj_context.path, obj_context.mode, sha1c, 1, &buf, &size)) + return stream_blob_to_fd(1, sha1, NULL, 0); + + if (!buf) + die("git show %s: bad file", obj_name); + + write_or_die(1, buf, size); + return 0; } static int show_tag_object(const unsigned char *sha1, struct rev_info *rev)
@@ -491,7 +509,7 @@ int cmd_show(int argc, const char **argv, const char *prefix) const char *name = objects[i].name; switch (o->type) { case OBJ_BLOB: - ret = show_blob_object(o->sha1, NULL); + ret = show_blob_object(o->sha1, &rev, name); break; case OBJ_TAG: { struct tag *t = (struct tag *)o;
--
1.8.1.2.752.g32d147e