use struct sha1_array in diff_tree_combined()

diff --git a/t/t7006-pager.sh b/t/t7006-pager.sh
index ed7575d0fdf9eebf65d808fa810ab4cc03095025..320e1d1dbe62c81e29186d7a32b73447d2f998b8 100755 (executable)
--- a/t/t7006-pager.sh
+++ b/t/t7006-pager.sh
@@ -13,7 +13,7 @@ cleanup_fail() {
 
 test_expect_success 'setup' '
        sane_unset GIT_PAGER GIT_PAGER_IN_USE &&
-       test_might_fail git config --unset core.pager &&
+       test_unconfig core.pager &&
 
        PAGER="cat >paginated.out" &&
        export PAGER &&
@@ -94,21 +94,19 @@ test_expect_success TTY 'no pager with --no-pager' '
 
 test_expect_success TTY 'configuration can disable pager' '
        rm -f paginated.out &&
-       test_might_fail git config --unset pager.grep &&
+       test_unconfig pager.grep &&
        test_terminal git grep initial &&
        test -e paginated.out &&
 
        rm -f paginated.out &&
-       git config pager.grep false &&
-       test_when_finished "git config --unset pager.grep" &&
+       test_config pager.grep false &&
        test_terminal git grep initial &&
        ! test -e paginated.out
 '
 
 test_expect_success TTY 'git config uses a pager if configured to' '
        rm -f paginated.out &&
-       git config pager.config true &&
-       test_when_finished "git config --unset pager.config" &&
+       test_config pager.config true &&
        test_terminal git config --list &&
        test -e paginated.out
 '
@@ -116,8 +114,7 @@ test_expect_success TTY 'git config uses a pager if configured to' '
 test_expect_success TTY 'configuration can enable pager (from subdir)' '
        rm -f paginated.out &&
        mkdir -p subdir &&
-       git config pager.bundle true &&
-       test_when_finished "git config --unset pager.bundle" &&
+       test_config pager.bundle true &&
 
        git bundle create test.bundle --all &&
        rm -f paginated.out subdir/paginated.out &&
@@ -150,7 +147,7 @@ test_expect_success 'tests can detect color' '
 
 test_expect_success 'no color when stdout is a regular file' '
        rm -f colorless.log &&
-       git config color.ui auto ||
+       test_config color.ui auto ||
        cleanup_fail &&
 
        git log >colorless.log &&
@@ -159,7 +156,7 @@ test_expect_success 'no color when stdout is a regular file' '
 
 test_expect_success TTY 'color when writing to a pager' '
        rm -f paginated.out &&
-       git config color.ui auto ||
+       test_config color.ui auto ||
        cleanup_fail &&
 
        (
@@ -170,9 +167,21 @@ test_expect_success TTY 'color when writing to a pager' '
        colorful paginated.out
 '
 
+test_expect_success TTY 'colors are suppressed by color.pager' '
+       rm -f paginated.out &&
+       test_config color.ui auto &&
+       test_config color.pager false &&
+       (
+               TERM=vt100 &&
+               export TERM &&
+               test_terminal git log
+       ) &&
+       ! colorful paginated.out
+'
+
 test_expect_success 'color when writing to a file intended for a pager' '
        rm -f colorful.log &&
-       git config color.ui auto ||
+       test_config color.ui auto ||
        cleanup_fail &&
 
        (
@@ -184,6 +193,17 @@ test_expect_success 'color when writing to a file intended for a pager' '
        colorful colorful.log
 '
 
+test_expect_success TTY 'colors are sent to pager for external commands' '
+       test_config alias.externallog "!git log" &&
+       test_config color.ui auto &&
+       (
+               TERM=vt100 &&
+               export TERM &&
+               test_terminal git -p externallog
+       ) &&
+       colorful paginated.out
+'
+
 # Use this helper to make it easy for the caller of your
 # terminal-using function to specify whether it should fail.
 # If you write
@@ -221,7 +241,7 @@ test_default_pager() {
 
        $test_expectation SIMPLEPAGER,TTY "$cmd - default pager is used by default" "
                sane_unset PAGER GIT_PAGER &&
-               test_might_fail git config --unset core.pager &&
+               test_unconfig core.pager &&
                rm -f default_pager_used ||
                cleanup_fail &&
 
@@ -244,7 +264,7 @@ test_PAGER_overrides() {
 
        $test_expectation TTY "$cmd - PAGER overrides default pager" "
                sane_unset GIT_PAGER &&
-               test_might_fail git config --unset core.pager &&
+               test_unconfig core.pager &&
                rm -f PAGER_used ||
                cleanup_fail &&
 
@@ -277,7 +297,7 @@ test_core_pager() {
 
                PAGER=wc &&
                export PAGER &&
-               git config core.pager 'wc >core.pager_used' &&
+               test_config core.pager 'wc >core.pager_used' &&
                $full_command &&
                ${if_local_config}test -e core.pager_used
        "
@@ -307,7 +327,7 @@ test_pager_subdir_helper() {
                PAGER=wc &&
                stampname=\$(pwd)/core.pager_used &&
                export PAGER stampname &&
-               git config core.pager 'wc >\"\$stampname\"' &&
+               test_config core.pager 'wc >\"\$stampname\"' &&
                mkdir sub &&
                (
                        cd sub &&
@@ -324,7 +344,7 @@ test_GIT_PAGER_overrides() {
                rm -f GIT_PAGER_used ||
                cleanup_fail &&
 
-               git config core.pager wc &&
+               test_config core.pager wc &&
                GIT_PAGER='wc >GIT_PAGER_used' &&
                export GIT_PAGER &&
                $full_command &&
@@ -402,21 +422,21 @@ test_core_pager_subdir    expect_success test_must_fail \
                                         'git -p apply </dev/null'
 
 test_expect_success TTY 'command-specific pager' '
-       unset PAGER GIT_PAGER;
+       sane_unset PAGER GIT_PAGER &&
        echo "foo:initial" >expect &&
        >actual &&
-       git config --unset core.pager &&
-       git config pager.log "sed s/^/foo:/ >actual" &&
+       test_unconfig core.pager &&
+       test_config pager.log "sed s/^/foo:/ >actual" &&
        test_terminal git log --format=%s -1 &&
        test_cmp expect actual
 '
 
 test_expect_success TTY 'command-specific pager overrides core.pager' '
-       unset PAGER GIT_PAGER;
+       sane_unset PAGER GIT_PAGER &&
        echo "foo:initial" >expect &&
        >actual &&
-       git config core.pager "exit 1"
-       git config pager.log "sed s/^/foo:/ >actual" &&
+       test_config core.pager "exit 1"
+       test_config pager.log "sed s/^/foo:/ >actual" &&
        test_terminal git log --format=%s -1 &&
        test_cmp expect actual
 '
@@ -425,9 +445,45 @@ test_expect_success TTY 'command-specific pager overridden by environment' '
        GIT_PAGER="sed s/^/foo:/ >actual" && export GIT_PAGER &&
        >actual &&
        echo "foo:initial" >expect &&
-       git config pager.log "exit 1" &&
+       test_config pager.log "exit 1" &&
        test_terminal git log --format=%s -1 &&
        test_cmp expect actual
 '
 
+test_expect_success 'setup external command' '
+       cat >git-external <<-\EOF &&
+       #!/bin/sh
+       git "$@"
+       EOF
+       chmod +x git-external
+'
+
+test_expect_success TTY 'command-specific pager works for external commands' '
+       sane_unset PAGER GIT_PAGER &&
+       echo "foo:initial" >expect &&
+       >actual &&
+       test_config pager.external "sed s/^/foo:/ >actual" &&
+       test_terminal git --exec-path="`pwd`" external log --format=%s -1 &&
+       test_cmp expect actual
+'
+
+test_expect_success TTY 'sub-commands of externals use their own pager' '
+       sane_unset PAGER GIT_PAGER &&
+       echo "foo:initial" >expect &&
+       >actual &&
+       test_config pager.log "sed s/^/foo:/ >actual" &&
+       test_terminal git --exec-path=. external log --format=%s -1 &&
+       test_cmp expect actual
+'
+
+test_expect_success TTY 'external command pagers override sub-commands' '
+       sane_unset PAGER GIT_PAGER &&
+       >expect &&
+       >actual &&
+       test_config pager.external false &&
+       test_config pager.log "sed s/^/log:/ >actual" &&
+       test_terminal git --exec-path=. external log --format=%s -1 &&
+       test_cmp expect actual
+'
+
 test_done