test_cmp "$1.filtered" "$2.filtered"
}
+# This function uses a trick to manipulate the interactive add to use color:
+# the `want_color()` function special-cases the situation where a pager was
+# spawned and Git now wants to output colored text: to detect that situation,
+# the environment variable `GIT_PAGER_IN_USE` is set. However, color is
+# suppressed despite that environment variable if the `TERM` variable
+# indicates a dumb terminal, so we set that variable, too.
+
+force_color () {
+ env GIT_PAGER_IN_USE=true TERM=vt100 "$@"
+}
+
test_expect_success 'setup (initial)' '
echo content >file &&
git add file &&
diff_cmp expected diff
'
-test_expect_success TTY 'diffs can be colorized' '
+test_expect_success 'diffs can be colorized' '
git reset --hard &&
echo content >test &&
- printf y | test_terminal git add -p >output 2>&1 &&
+ printf y >y &&
+ force_color git add -p >output 2>&1 <y &&
# We do not want to depend on the exact coloring scheme
# git uses for diffs, so just check that we saw some kind of color.
grep "$(printf "\\033")" output
'
-test_expect_success TTY 'diffFilter filters diff' '
+test_expect_success 'diffFilter filters diff' '
git reset --hard &&
echo content >test &&
test_config interactive.diffFilter "sed s/^/foo:/" &&
- printf y | test_terminal git add -p >output 2>&1 &&
+ printf y >y &&
+ force_color git add -p >output 2>&1 <y &&
# avoid depending on the exact coloring or content of the prompts,
# and just make sure we saw our diff prefixed
grep foo:.*content output
'
-test_expect_success TTY 'detect bogus diffFilter output' '
+test_expect_success 'detect bogus diffFilter output' '
git reset --hard &&
echo content >test &&
test_config interactive.diffFilter "echo too-short" &&
- printf y | test_must_fail test_terminal git add -p
+ printf y >y &&
+ test_must_fail force_color git add -p <y
'
test_expect_success 'patch-mode via -i prompts for files' '
<BOLD;BLUE>What now<RESET>>$SP
Bye.
EOF
- test_write_lines h | GIT_PAGER_IN_USE=true TERM=vt100 git add -i >actual.colored &&
+ test_write_lines h | force_color git add -i >actual.colored &&
test_decode_color <actual.colored >actual &&
test_i18ncmp expect actual
'