send-email: add an auto option for transfer encoding

diff --git a/t/t0060-path-utils.sh b/t/t0060-path-utils.sh
index 3f3357ed9fc23c93d496d2a6e29aadf59932f347..21a8b531322ca75695ca16c6e8ec7e0ba1056f10 100755 (executable)
--- a/t/t0060-path-utils.sh
+++ b/t/t0060-path-utils.sh
@@ -8,15 +8,15 @@ test_description='Test various path utilities'
 . ./test-lib.sh
 
 norm_path() {
-       expected=$(test-path-utils print_path "$2")
+       expected=$(test-tool path-utils print_path "$2")
        test_expect_success $3 "normalize path: $1 => $2" \
-       "test \"\$(test-path-utils normalize_path_copy '$1')\" = '$expected'"
+       "test \"\$(test-tool path-utils normalize_path_copy '$1')\" = '$expected'"
 }
 
 relative_path() {
-       expected=$(test-path-utils print_path "$3")
+       expected=$(test-tool path-utils print_path "$3")
        test_expect_success $4 "relative path: $1 $2 => $3" \
-       "test \"\$(test-path-utils relative_path '$1' '$2')\" = '$expected'"
+       "test \"\$(test-tool path-utils relative_path '$1' '$2')\" = '$expected'"
 }
 
 test_submodule_relative_url() {
@@ -37,7 +37,7 @@ test_git_path() {
 # On Windows, we are using MSYS's bash, which mangles the paths.
 # Absolute paths are anchored at the MSYS installation directory,
 # which means that the path / accounts for this many characters:
-rootoff=$(test-path-utils normalize_path_copy / | wc -c)
+rootoff=$(test-tool path-utils normalize_path_copy / | wc -c)
 # Account for the trailing LF:
 if test $rootoff = 2; then
        rootoff=        # we are on Unix
@@ -46,7 +46,7 @@ else
        # In MSYS2, the root directory "/" is translated into a Windows
        # directory *with* trailing slash. Let's test for that and adjust
        # our expected longest ancestor length accordingly.
-       case "$(test-path-utils print_path /)" in
+       case "$(test-tool path-utils print_path /)" in
        */) rootslash=1;;
        *) rootslash=0;;
        esac
@@ -61,7 +61,7 @@ ancestor() {
                expected=$(($expected+$rootoff))
        fi
        test_expect_success "longest ancestor: $1 $2 => $expected" \
-       "actual=\$(test-path-utils longest_ancestor_length '$1' '$2') &&
+       "actual=\$(test-tool path-utils longest_ancestor_length '$1' '$2') &&
         test \"\$actual\" = '$expected'"
 }
 
@@ -77,8 +77,8 @@ case $(uname -s) in
        ;;
 esac
 
-test_expect_success basename 'test-path-utils basename'
-test_expect_success dirname 'test-path-utils dirname'
+test_expect_success basename 'test-tool path-utils basename'
+test_expect_success dirname 'test-tool path-utils dirname'
 
 norm_path "" ""
 norm_path . ""
@@ -157,48 +157,48 @@ ancestor /foo/bar /foo:/bar 4
 ancestor /foo/bar /bar -1
 
 test_expect_success 'strip_path_suffix' '
-       test c:/msysgit = $(test-path-utils strip_path_suffix \
+       test c:/msysgit = $(test-tool path-utils strip_path_suffix \
                c:/msysgit/libexec//git-core libexec/git-core)
 '
 
 test_expect_success 'absolute path rejects the empty string' '
-       test_must_fail test-path-utils absolute_path ""
+       test_must_fail test-tool path-utils absolute_path ""
 '
 
 test_expect_success 'real path rejects the empty string' '
-       test_must_fail test-path-utils real_path ""
+       test_must_fail test-tool path-utils real_path ""
 '
 
 test_expect_success POSIX 'real path works on absolute paths 1' '
        nopath="hopefully-absent-path" &&
-       test "/" = "$(test-path-utils real_path "/")" &&
-       test "/$nopath" = "$(test-path-utils real_path "/$nopath")"
+       test "/" = "$(test-tool path-utils real_path "/")" &&
+       test "/$nopath" = "$(test-tool path-utils real_path "/$nopath")"
 '
 
 test_expect_success 'real path works on absolute paths 2' '
        nopath="hopefully-absent-path" &&
        # Find an existing top-level directory for the remaining tests:
        d=$(pwd -P | sed -e "s|^\([^/]*/[^/]*\)/.*|\1|") &&
-       test "$d" = "$(test-path-utils real_path "$d")" &&
-       test "$d/$nopath" = "$(test-path-utils real_path "$d/$nopath")"
+       test "$d" = "$(test-tool path-utils real_path "$d")" &&
+       test "$d/$nopath" = "$(test-tool path-utils real_path "$d/$nopath")"
 '
 
 test_expect_success POSIX 'real path removes extra leading slashes' '
        nopath="hopefully-absent-path" &&
-       test "/" = "$(test-path-utils real_path "///")" &&
-       test "/$nopath" = "$(test-path-utils real_path "///$nopath")" &&
+       test "/" = "$(test-tool path-utils real_path "///")" &&
+       test "/$nopath" = "$(test-tool path-utils real_path "///$nopath")" &&
        # Find an existing top-level directory for the remaining tests:
        d=$(pwd -P | sed -e "s|^\([^/]*/[^/]*\)/.*|\1|") &&
-       test "$d" = "$(test-path-utils real_path "//$d")" &&
-       test "$d/$nopath" = "$(test-path-utils real_path "//$d/$nopath")"
+       test "$d" = "$(test-tool path-utils real_path "//$d")" &&
+       test "$d/$nopath" = "$(test-tool path-utils real_path "//$d/$nopath")"
 '
 
 test_expect_success 'real path removes other extra slashes' '
        nopath="hopefully-absent-path" &&
        # Find an existing top-level directory for the remaining tests:
        d=$(pwd -P | sed -e "s|^\([^/]*/[^/]*\)/.*|\1|") &&
-       test "$d" = "$(test-path-utils real_path "$d///")" &&
-       test "$d/$nopath" = "$(test-path-utils real_path "$d///$nopath")"
+       test "$d" = "$(test-tool path-utils real_path "$d///")" &&
+       test "$d/$nopath" = "$(test-tool path-utils real_path "$d///$nopath")"
 '
 
 test_expect_success SYMLINKS 'real path works on symlinks' '
@@ -209,35 +209,35 @@ test_expect_success SYMLINKS 'real path works on symlinks' '
        mkdir third &&
        dir="$(cd .git; pwd -P)" &&
        dir2=third/../second/other/.git &&
-       test "$dir" = "$(test-path-utils real_path $dir2)" &&
+       test "$dir" = "$(test-tool path-utils real_path $dir2)" &&
        file="$dir"/index &&
-       test "$file" = "$(test-path-utils real_path $dir2/index)" &&
+       test "$file" = "$(test-tool path-utils real_path $dir2/index)" &&
        basename=blub &&
-       test "$dir/$basename" = "$(cd .git && test-path-utils real_path "$basename")" &&
+       test "$dir/$basename" = "$(cd .git && test-tool path-utils real_path "$basename")" &&
        ln -s ../first/file .git/syml &&
        sym="$(cd first; pwd -P)"/file &&
-       test "$sym" = "$(test-path-utils real_path "$dir2/syml")"
+       test "$sym" = "$(test-tool path-utils real_path "$dir2/syml")"
 '
 
 test_expect_success SYMLINKS 'prefix_path works with absolute paths to work tree symlinks' '
        ln -s target symlink &&
-       test "$(test-path-utils prefix_path prefix "$(pwd)/symlink")" = "symlink"
+       test "$(test-tool path-utils prefix_path prefix "$(pwd)/symlink")" = "symlink"
 '
 
 test_expect_success 'prefix_path works with only absolute path to work tree' '
        echo "" >expected &&
-       test-path-utils prefix_path prefix "$(pwd)" >actual &&
+       test-tool path-utils prefix_path prefix "$(pwd)" >actual &&
        test_cmp expected actual
 '
 
 test_expect_success 'prefix_path rejects absolute path to dir with same beginning as work tree' '
-       test_must_fail test-path-utils prefix_path prefix "$(pwd)a"
+       test_must_fail test-tool path-utils prefix_path prefix "$(pwd)a"
 '
 
 test_expect_success SYMLINKS 'prefix_path works with absolute path to a symlink to work tree having  same beginning as work tree' '
        git init repo &&
        ln -s repo repolink &&
-       test "a" = "$(cd repo && test-path-utils prefix_path prefix "$(pwd)/../repolink/a")"
+       test "a" = "$(cd repo && test-tool path-utils prefix_path prefix "$(pwd)/../repolink/a")"
 '
 
 relative_path /foo/a/b/c/      /foo/a/b/       c/
@@ -350,7 +350,7 @@ test_submodule_relative_url "(null)" "user@host:path/to/repo" "../subrepo" "user
 test_submodule_relative_url "(null)" "user@host:repo" "../subrepo" "user@host:subrepo"
 
 test_expect_success 'match .gitmodules' '
-       test-path-utils is_dotgitmodules \
+       test-tool path-utils is_dotgitmodules \
                .gitmodules \
                \
                .git${u200c}modules \