upload-pack: support hidden refs with protocol v2

diff --git a/t/t6006-rev-list-format.sh b/t/t6006-rev-list-format.sh
index a1dcdb81d789cfa2d0e8fcc178311a807a608771..ec42c2f7797c38f39bb3420402d975a94217d1f4 100755 (executable)
--- a/t/t6006-rev-list-format.sh
+++ b/t/t6006-rev-list-format.sh
@@ -59,10 +59,14 @@ test_format () {
 }
 
 # Feed to --format to provide predictable colored sequences.
+BASIC_COLOR='%Credfoo%Creset'
+COLOR='%C(red)foo%C(reset)'
 AUTO_COLOR='%C(auto,red)foo%C(auto,reset)'
+ALWAYS_COLOR='%C(always,red)foo%C(always,reset)'
 has_color () {
-       printf '\033[31mfoo\033[m\n' >expect &&
-       test_cmp expect "$1"
+       test_decode_color <"$1" >decoded &&
+       echo "<RED>foo<RESET>" >expect &&
+       test_cmp expect decoded
 }
 
 has_no_color () {
@@ -170,62 +174,83 @@ $added
 
 EOF
 
-test_format colors %Credfoo%Cgreenbar%Cbluebaz%Cresetxyzzy <<EOF
-commit $head2
-\e[31mfoo\e[32mbar\e[34mbaz\e[mxyzzy
-commit $head1
-\e[31mfoo\e[32mbar\e[34mbaz\e[mxyzzy
-EOF
-
-test_format advanced-colors '%C(red yellow bold)foo%C(reset)' <<EOF
-commit $head2
-\e[1;31;43mfoo\e[m
-commit $head1
-\e[1;31;43mfoo\e[m
-EOF
-
-test_expect_success '%C(auto,...) does not enable color by default' '
-       git log --format=$AUTO_COLOR -1 >actual &&
-       has_no_color actual
+test_expect_success 'basic colors' '
+       cat >expect <<-EOF &&
+       commit $head2
+       <RED>foo<GREEN>bar<BLUE>baz<RESET>xyzzy
+       EOF
+       format="%Credfoo%Cgreenbar%Cbluebaz%Cresetxyzzy" &&
+       git rev-list --color --format="$format" -1 master >actual.raw &&
+       test_decode_color <actual.raw >actual &&
+       test_cmp expect actual
 '
 
-test_expect_success '%C(auto,...) enables colors for color.diff' '
-       git -c color.diff=always log --format=$AUTO_COLOR -1 >actual &&
-       has_color actual
+test_expect_success 'advanced colors' '
+       cat >expect <<-EOF &&
+       commit $head2
+       <BOLD;RED;BYELLOW>foo<RESET>
+       EOF
+       format="%C(red yellow bold)foo%C(reset)" &&
+       git rev-list --color --format="$format" -1 master >actual.raw &&
+       test_decode_color <actual.raw >actual &&
+       test_cmp expect actual
 '
 
-test_expect_success '%C(auto,...) enables colors for color.ui' '
-       git -c color.ui=always log --format=$AUTO_COLOR -1 >actual &&
-       has_color actual
-'
+for spec in \
+       "%Cred:$BASIC_COLOR" \
+       "%C(...):$COLOR" \
+       "%C(auto,...):$AUTO_COLOR"
+do
+       desc=${spec%%:*}
+       color=${spec#*:}
+       test_expect_success "$desc does not enable color by default" '
+               git log --format=$color -1 >actual &&
+               has_no_color actual
+       '
 
-test_expect_success '%C(auto,...) respects --color' '
-       git log --format=$AUTO_COLOR -1 --color >actual &&
-       has_color actual
-'
+       test_expect_success "$desc enables colors for color.diff" '
+               git -c color.diff=always log --format=$color -1 >actual &&
+               has_color actual
+       '
 
-test_expect_success '%C(auto,...) respects --no-color' '
-       git -c color.ui=always log --format=$AUTO_COLOR -1 --no-color >actual &&
-       has_no_color actual
-'
+       test_expect_success "$desc enables colors for color.ui" '
+               git -c color.ui=always log --format=$color -1 >actual &&
+               has_color actual
+       '
 
-test_expect_success TTY '%C(auto,...) respects --color=auto (stdout is tty)' '
-       test_terminal env TERM=vt100 \
-               git log --format=$AUTO_COLOR -1 --color=auto >actual &&
-       has_color actual
-'
+       test_expect_success "$desc respects --color" '
+               git log --format=$color -1 --color >actual &&
+               has_color actual
+       '
 
-test_expect_success '%C(auto,...) respects --color=auto (stdout not tty)' '
-       (
-               TERM=vt100 && export TERM &&
-               git log --format=$AUTO_COLOR -1 --color=auto >actual &&
+       test_expect_success "$desc respects --no-color" '
+               git -c color.ui=always log --format=$color -1 --no-color >actual &&
                has_no_color actual
-       )
+       '
+
+       test_expect_success TTY "$desc respects --color=auto (stdout is tty)" '
+               test_terminal git log --format=$color -1 --color=auto >actual &&
+               has_color actual
+       '
+
+       test_expect_success "$desc respects --color=auto (stdout not tty)" '
+               (
+                       TERM=vt100 && export TERM &&
+                       git log --format=$color -1 --color=auto >actual &&
+                       has_no_color actual
+               )
+       '
+done
+
+test_expect_success '%C(always,...) enables color even without tty' '
+       git log --format=$ALWAYS_COLOR -1 >actual &&
+       has_color actual
 '
 
 test_expect_success '%C(auto) respects --color' '
-       git log --color --format="%C(auto)%H" -1 >actual &&
-       printf "\\033[33m%s\\033[m\\n" $(git rev-parse HEAD) >expect &&
+       git log --color --format="%C(auto)%H" -1 >actual.raw &&
+       test_decode_color <actual.raw >actual &&
+       echo "<YELLOW>$(git rev-parse HEAD)<RESET>" >expect &&
        test_cmp expect actual
 '
 
@@ -235,6 +260,17 @@ test_expect_success '%C(auto) respects --no-color' '
        test_cmp expect actual
 '
 
+test_expect_success 'rev-list %C(auto,...) respects --color' '
+       git rev-list --color --format="%C(auto,green)foo%C(auto,reset)" \
+               -1 HEAD >actual.raw &&
+       test_decode_color <actual.raw >actual &&
+       cat >expect <<-EOF &&
+       commit $(git rev-parse HEAD)
+       <GREEN>foo<RESET>
+       EOF
+       test_cmp expect actual
+'
+
 iconv -f utf-8 -t $test_encoding > commit-msg <<EOF
 Test printing of complex bodies
 
@@ -411,8 +447,8 @@ test_expect_success '--abbrev' '
        git log -1 --format="%h %h %h" HEAD >actual1 &&
        git log -1 --abbrev=5 --format="%h %h %h" HEAD >actual2 &&
        git log -1 --abbrev=5 --format="%H %H %H" HEAD >actual3 &&
-       sed -e "s/$_x40/LONG/g" -e "s/$_x05/SHORT/g" <actual2 >fuzzy2 &&
-       sed -e "s/$_x40/LONG/g" -e "s/$_x05/SHORT/g" <actual3 >fuzzy3 &&
+       sed -e "s/$OID_REGEX/LONG/g" -e "s/$_x05/SHORT/g" <actual2 >fuzzy2 &&
+       sed -e "s/$OID_REGEX/LONG/g" -e "s/$_x05/SHORT/g" <actual3 >fuzzy3 &&
        test_cmp expect2 fuzzy2 &&
        test_cmp expect3 fuzzy3 &&
        ! test_cmp actual1 actual2