From a8f6109428b868611c0a59e6894e2b6b38c34e1b Mon Sep 17 00:00:00 2001
From: Simon Ruderich <simon@ruderich.org>
Date: Fri, 5 Apr 2013 15:16:30 +0200
Subject: [PATCH] diffcore-pickaxe: respect --no-textconv
git log -S doesn't respect --no-textconv:
$ echo '*.txt diff=wrong' > .gitattributes
$ git -c diff.wrong.textconv='xxx' log --no-textconv -Sfoo
error: cannot run xxx: No such file or directory
fatal: unable to read files to diff
Reported-by: Matthieu Moy <Matthieu.Moy@grenoble-inp.fr>
Signed-off-by: Simon Ruderich <simon@ruderich.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
---
diffcore-pickaxe.c | 12 ++++++++----
t/t4209-log-pickaxe.sh | 28 ++++++++++++++++++++++++++++
2 files changed, 36 insertions(+), 4 deletions(-)
diff --git a/diffcore-pickaxe.c b/diffcore-pickaxe.c
index 3124f49dc35..26ddf00aa3d 100644
--- a/diffcore-pickaxe.c
+++ b/diffcore-pickaxe.c
@@ -86,8 +86,10 @@ static int diff_grep(struct diff_filepair *p, struct diff_options *o,
if (diff_unmodified_pair(p))
return 0;
- textconv_one = get_textconv(p->one);
- textconv_two = get_textconv(p->two);
+ if (DIFF_OPT_TST(o, ALLOW_TEXTCONV)) {
+ textconv_one = get_textconv(p->one);
+ textconv_two = get_textconv(p->two);
+ }
mf1.size = fill_textconv(textconv_one, p->one, &mf1.ptr);
mf2.size = fill_textconv(textconv_two, p->two, &mf2.ptr);
@@ -201,8 +203,10 @@ static int has_changes(struct diff_filepair *p, struct diff_options *o,
if (!o->pickaxe[0])
return 0;
- textconv_one = get_textconv(p->one);
- textconv_two = get_textconv(p->two);
+ if (DIFF_OPT_TST(o, ALLOW_TEXTCONV)) {
+ textconv_one = get_textconv(p->one);
+ textconv_two = get_textconv(p->two);
+ }
/*
* If we have an unmodified pair, we know that the count will be the
diff --git a/t/t4209-log-pickaxe.sh b/t/t4209-log-pickaxe.sh
index eed727341dc..38fb80f6435 100755
--- a/t/t4209-log-pickaxe.sh
+++ b/t/t4209-log-pickaxe.sh
@@ -80,6 +80,20 @@ test_expect_success 'log -G -i (match)' '
test_cmp expect actual
'
+test_expect_success 'log -G --textconv (missing textconv tool)' '
+ echo "* diff=test" >.gitattributes &&
+ test_must_fail git -c diff.test.textconv=missing log -Gfoo &&
+ rm .gitattributes
+'
+
+test_expect_success 'log -G --no-textconv (missing textconv tool)' '
+ echo "* diff=test" >.gitattributes &&
+ git -c diff.test.textconv=missing log -Gfoo --no-textconv >actual &&
+ >expect &&
+ test_cmp expect actual &&
+ rm .gitattributes
+'
+
test_expect_success 'log -S (nomatch)' '
git log -Spicked --format=%H >actual &&
>expect &&
@@ -116,4 +130,18 @@ test_expect_success 'log -S -i (nomatch)' '
test_cmp expect actual
'
+test_expect_success 'log -S --textconv (missing textconv tool)' '
+ echo "* diff=test" >.gitattributes &&
+ test_must_fail git -c diff.test.textconv=missing log -Sfoo &&
+ rm .gitattributes
+'
+
+test_expect_success 'log -S --no-textconv (missing textconv tool)' '
+ echo "* diff=test" >.gitattributes &&
+ git -c diff.test.textconv=missing log -Sfoo --no-textconv >actual &&
+ >expect &&
+ test_cmp expect actual &&
+ rm .gitattributes
+'
+
test_done