submodule--helper: show usage for "-h"
[gitweb.git] / t / t9902-completion.sh
index a34e55f874ca06da4cae6ab5d46bc3263c58d521..2cb999ecfab69eb7825ad05c79a874114f921716 100755 (executable)
@@ -98,7 +98,7 @@ test_gitcomp ()
 {
        local -a COMPREPLY &&
        sed -e 's/Z$//' >expected &&
-       cur="$1" &&
+       local cur="$1" &&
        shift &&
        __gitcomp "$@" &&
        print_comp &&
@@ -113,7 +113,7 @@ test_gitcomp_nl ()
 {
        local -a COMPREPLY &&
        sed -e 's/Z$//' >expected &&
-       cur="$1" &&
+       local cur="$1" &&
        shift &&
        __gitcomp_nl "$@" &&
        print_comp &&
@@ -124,140 +124,296 @@ invalid_variable_name='${foo.bar}'
 
 actual="$TRASH_DIRECTORY/actual"
 
-test_expect_success 'setup for __gitdir tests' '
+if test_have_prereq MINGW
+then
+       ROOT="$(pwd -W)"
+else
+       ROOT="$(pwd)"
+fi
+
+test_expect_success 'setup for __git_find_repo_path/__gitdir tests' '
        mkdir -p subdir/subsubdir &&
+       mkdir -p non-repo &&
        git init otherrepo
 '
 
-test_expect_success '__gitdir - from command line (through $__git_dir)' '
-       echo "$TRASH_DIRECTORY/otherrepo/.git" >expected &&
+test_expect_success '__git_find_repo_path - from command line (through $__git_dir)' '
+       echo "$ROOT/otherrepo/.git" >expected &&
        (
-               __git_dir="$TRASH_DIRECTORY/otherrepo/.git" &&
-               __gitdir >"$actual"
+               __git_dir="$ROOT/otherrepo/.git" &&
+               __git_find_repo_path &&
+               echo "$__git_repo_path" >"$actual"
        ) &&
        test_cmp expected "$actual"
 '
 
-test_expect_success '__gitdir - repo as argument' '
-       echo "otherrepo/.git" >expected &&
-       __gitdir "otherrepo" >"$actual" &&
-       test_cmp expected "$actual"
-'
-
-test_expect_success '__gitdir - remote as argument' '
-       echo "remote" >expected &&
-       __gitdir "remote" >"$actual" &&
-       test_cmp expected "$actual"
-'
-
-test_expect_success '__gitdir - .git directory in cwd' '
+test_expect_success '__git_find_repo_path - .git directory in cwd' '
        echo ".git" >expected &&
-       __gitdir >"$actual" &&
+       (
+               __git_find_repo_path &&
+               echo "$__git_repo_path" >"$actual"
+       ) &&
        test_cmp expected "$actual"
 '
 
-test_expect_success '__gitdir - .git directory in parent' '
-       echo "$(pwd -P)/.git" >expected &&
+test_expect_success '__git_find_repo_path - .git directory in parent' '
+       echo "$ROOT/.git" >expected &&
        (
                cd subdir/subsubdir &&
-               __gitdir >"$actual"
+               __git_find_repo_path &&
+               echo "$__git_repo_path" >"$actual"
        ) &&
        test_cmp expected "$actual"
 '
 
-test_expect_success '__gitdir - cwd is a .git directory' '
+test_expect_success '__git_find_repo_path - cwd is a .git directory' '
        echo "." >expected &&
        (
                cd .git &&
-               __gitdir >"$actual"
+               __git_find_repo_path &&
+               echo "$__git_repo_path" >"$actual"
        ) &&
        test_cmp expected "$actual"
 '
 
-test_expect_success '__gitdir - parent is a .git directory' '
-       echo "$(pwd -P)/.git" >expected &&
+test_expect_success '__git_find_repo_path - parent is a .git directory' '
+       echo "$ROOT/.git" >expected &&
        (
                cd .git/refs/heads &&
-               __gitdir >"$actual"
+               __git_find_repo_path &&
+               echo "$__git_repo_path" >"$actual"
        ) &&
        test_cmp expected "$actual"
 '
 
-test_expect_success '__gitdir - $GIT_DIR set while .git directory in cwd' '
-       echo "$TRASH_DIRECTORY/otherrepo/.git" >expected &&
+test_expect_success '__git_find_repo_path - $GIT_DIR set while .git directory in cwd' '
+       echo "$ROOT/otherrepo/.git" >expected &&
        (
-               GIT_DIR="$TRASH_DIRECTORY/otherrepo/.git" &&
+               GIT_DIR="$ROOT/otherrepo/.git" &&
                export GIT_DIR &&
-               __gitdir >"$actual"
+               __git_find_repo_path &&
+               echo "$__git_repo_path" >"$actual"
        ) &&
        test_cmp expected "$actual"
 '
 
-test_expect_success '__gitdir - $GIT_DIR set while .git directory in parent' '
-       echo "$TRASH_DIRECTORY/otherrepo/.git" >expected &&
+test_expect_success '__git_find_repo_path - $GIT_DIR set while .git directory in parent' '
+       echo "$ROOT/otherrepo/.git" >expected &&
        (
-               GIT_DIR="$TRASH_DIRECTORY/otherrepo/.git" &&
+               GIT_DIR="$ROOT/otherrepo/.git" &&
                export GIT_DIR &&
                cd subdir &&
-               __gitdir >"$actual"
+               __git_find_repo_path &&
+               echo "$__git_repo_path" >"$actual"
+       ) &&
+       test_cmp expected "$actual"
+'
+
+test_expect_success '__git_find_repo_path - from command line while "git -C"' '
+       echo "$ROOT/.git" >expected &&
+       (
+               __git_dir="$ROOT/.git" &&
+               __git_C_args=(-C otherrepo) &&
+               __git_find_repo_path &&
+               echo "$__git_repo_path" >"$actual"
        ) &&
        test_cmp expected "$actual"
 '
 
-test_expect_success '__gitdir - non-existing $GIT_DIR' '
+test_expect_success '__git_find_repo_path - relative dir from command line and "git -C"' '
+       echo "$ROOT/otherrepo/.git" >expected &&
        (
-               GIT_DIR="$TRASH_DIRECTORY/non-existing" &&
+               cd subdir &&
+               __git_dir="otherrepo/.git" &&
+               __git_C_args=(-C ..) &&
+               __git_find_repo_path &&
+               echo "$__git_repo_path" >"$actual"
+       ) &&
+       test_cmp expected "$actual"
+'
+
+test_expect_success '__git_find_repo_path - $GIT_DIR set while "git -C"' '
+       echo "$ROOT/.git" >expected &&
+       (
+               GIT_DIR="$ROOT/.git" &&
                export GIT_DIR &&
-               test_must_fail __gitdir
-       )
+               __git_C_args=(-C otherrepo) &&
+               __git_find_repo_path &&
+               echo "$__git_repo_path" >"$actual"
+       ) &&
+       test_cmp expected "$actual"
 '
 
-function pwd_P_W () {
-       if test_have_prereq MINGW
-       then
-               pwd -W
-       else
-               pwd -P
-       fi
-}
+test_expect_success '__git_find_repo_path - relative dir in $GIT_DIR and "git -C"' '
+       echo "$ROOT/otherrepo/.git" >expected &&
+       (
+               cd subdir &&
+               GIT_DIR="otherrepo/.git" &&
+               export GIT_DIR &&
+               __git_C_args=(-C ..) &&
+               __git_find_repo_path &&
+               echo "$__git_repo_path" >"$actual"
+       ) &&
+       test_cmp expected "$actual"
+'
+
+test_expect_success '__git_find_repo_path - "git -C" while .git directory in cwd' '
+       echo "$ROOT/otherrepo/.git" >expected &&
+       (
+               __git_C_args=(-C otherrepo) &&
+               __git_find_repo_path &&
+               echo "$__git_repo_path" >"$actual"
+       ) &&
+       test_cmp expected "$actual"
+'
 
-test_expect_success '__gitdir - gitfile in cwd' '
-       echo "$(pwd_P_W)/otherrepo/.git" >expected &&
-       echo "gitdir: $(pwd_P_W)/otherrepo/.git" >subdir/.git &&
+test_expect_success '__git_find_repo_path - "git -C" while cwd is a .git directory' '
+       echo "$ROOT/otherrepo/.git" >expected &&
+       (
+               cd .git &&
+               __git_C_args=(-C .. -C otherrepo) &&
+               __git_find_repo_path &&
+               echo "$__git_repo_path" >"$actual"
+       ) &&
+       test_cmp expected "$actual"
+'
+
+test_expect_success '__git_find_repo_path - "git -C" while .git directory in parent' '
+       echo "$ROOT/otherrepo/.git" >expected &&
+       (
+               cd subdir &&
+               __git_C_args=(-C .. -C otherrepo) &&
+               __git_find_repo_path &&
+               echo "$__git_repo_path" >"$actual"
+       ) &&
+       test_cmp expected "$actual"
+'
+
+test_expect_success '__git_find_repo_path - non-existing path in "git -C"' '
+       (
+               __git_C_args=(-C non-existing) &&
+               test_must_fail __git_find_repo_path &&
+               printf "$__git_repo_path" >"$actual"
+       ) &&
+       test_must_be_empty "$actual"
+'
+
+test_expect_success '__git_find_repo_path - non-existing path in $__git_dir' '
+       (
+               __git_dir="non-existing" &&
+               test_must_fail __git_find_repo_path &&
+               printf "$__git_repo_path" >"$actual"
+       ) &&
+       test_must_be_empty "$actual"
+'
+
+test_expect_success '__git_find_repo_path - non-existing $GIT_DIR' '
+       (
+               GIT_DIR="$ROOT/non-existing" &&
+               export GIT_DIR &&
+               test_must_fail __git_find_repo_path &&
+               printf "$__git_repo_path" >"$actual"
+       ) &&
+       test_must_be_empty "$actual"
+'
+
+test_expect_success '__git_find_repo_path - gitfile in cwd' '
+       echo "$ROOT/otherrepo/.git" >expected &&
+       echo "gitdir: $ROOT/otherrepo/.git" >subdir/.git &&
        test_when_finished "rm -f subdir/.git" &&
        (
                cd subdir &&
-               __gitdir >"$actual"
+               __git_find_repo_path &&
+               echo "$__git_repo_path" >"$actual"
        ) &&
        test_cmp expected "$actual"
 '
 
-test_expect_success '__gitdir - gitfile in parent' '
-       echo "$(pwd_P_W)/otherrepo/.git" >expected &&
-       echo "gitdir: $(pwd_P_W)/otherrepo/.git" >subdir/.git &&
+test_expect_success '__git_find_repo_path - gitfile in parent' '
+       echo "$ROOT/otherrepo/.git" >expected &&
+       echo "gitdir: $ROOT/otherrepo/.git" >subdir/.git &&
        test_when_finished "rm -f subdir/.git" &&
        (
                cd subdir/subsubdir &&
-               __gitdir >"$actual"
+               __git_find_repo_path &&
+               echo "$__git_repo_path" >"$actual"
        ) &&
        test_cmp expected "$actual"
 '
 
-test_expect_success SYMLINKS '__gitdir - resulting path avoids symlinks' '
-       echo "$(pwd -P)/otherrepo/.git" >expected &&
+test_expect_success SYMLINKS '__git_find_repo_path - resulting path avoids symlinks' '
+       echo "$ROOT/otherrepo/.git" >expected &&
        mkdir otherrepo/dir &&
        test_when_finished "rm -rf otherrepo/dir" &&
        ln -s otherrepo/dir link &&
        test_when_finished "rm -f link" &&
        (
                cd link &&
+               __git_find_repo_path &&
+               echo "$__git_repo_path" >"$actual"
+       ) &&
+       test_cmp expected "$actual"
+'
+
+test_expect_success '__git_find_repo_path - not a git repository' '
+       (
+               cd non-repo &&
+               GIT_CEILING_DIRECTORIES="$ROOT" &&
+               export GIT_CEILING_DIRECTORIES &&
+               test_must_fail __git_find_repo_path &&
+               printf "$__git_repo_path" >"$actual"
+       ) &&
+       test_must_be_empty "$actual"
+'
+
+test_expect_success '__gitdir - finds repo' '
+       echo "$ROOT/.git" >expected &&
+       (
+               cd subdir/subsubdir &&
                __gitdir >"$actual"
        ) &&
        test_cmp expected "$actual"
 '
 
-test_expect_success '__gitdir - not a git repository' '
-       nongit test_must_fail __gitdir
+
+test_expect_success '__gitdir - returns error when cant find repo' '
+       (
+               __git_dir="non-existing" &&
+               test_must_fail __gitdir >"$actual"
+       ) &&
+       test_must_be_empty "$actual"
+'
+
+test_expect_success '__gitdir - repo as argument' '
+       echo "otherrepo/.git" >expected &&
+       (
+               __gitdir "otherrepo" >"$actual"
+       ) &&
+       test_cmp expected "$actual"
+'
+
+test_expect_success '__gitdir - remote as argument' '
+       echo "remote" >expected &&
+       (
+               __gitdir "remote" >"$actual"
+       ) &&
+       test_cmp expected "$actual"
+'
+
+test_expect_success '__gitcomp_direct - puts everything into COMPREPLY as-is' '
+       sed -e "s/Z$//g" >expected <<-EOF &&
+       with-trailing-space Z
+       without-trailing-spaceZ
+       --option Z
+       --option=Z
+       $invalid_variable_name Z
+       EOF
+       (
+               cur=should_be_ignored &&
+               __gitcomp_direct "$(cat expected)" &&
+               print_comp
+       ) &&
+       test_cmp expected out
 '
 
 test_expect_success '__gitcomp - trailing space - options' '
@@ -361,10 +517,657 @@ test_expect_success '__git_remotes - list remotes from $GIT_DIR/remotes and from
        git remote add remote_in_config_1 git://remote_1 &&
        test_when_finished "git remote remove remote_in_config_2" &&
        git remote add remote_in_config_2 git://remote_2 &&
-       __git_remotes >actual &&
+       (
+               __git_remotes >actual
+       ) &&
        test_cmp expect actual
 '
 
+test_expect_success '__git_is_configured_remote' '
+       test_when_finished "git remote remove remote_1" &&
+       git remote add remote_1 git://remote_1 &&
+       test_when_finished "git remote remove remote_2" &&
+       git remote add remote_2 git://remote_2 &&
+       (
+               verbose __git_is_configured_remote remote_2 &&
+               test_must_fail __git_is_configured_remote non-existent
+       )
+'
+
+test_expect_success 'setup for ref completion' '
+       git commit --allow-empty -m initial &&
+       git branch matching-branch &&
+       git tag matching-tag &&
+       (
+               cd otherrepo &&
+               git commit --allow-empty -m initial &&
+               git branch -m master master-in-other &&
+               git branch branch-in-other &&
+               git tag tag-in-other
+       ) &&
+       git remote add other "$ROOT/otherrepo/.git" &&
+       git fetch --no-tags other &&
+       rm -f .git/FETCH_HEAD &&
+       git init thirdrepo
+'
+
+test_expect_success '__git_refs - simple' '
+       cat >expected <<-EOF &&
+       HEAD
+       master
+       matching-branch
+       other/branch-in-other
+       other/master-in-other
+       matching-tag
+       EOF
+       (
+               cur= &&
+               __git_refs >"$actual"
+       ) &&
+       test_cmp expected "$actual"
+'
+
+test_expect_success '__git_refs - full refs' '
+       cat >expected <<-EOF &&
+       refs/heads/master
+       refs/heads/matching-branch
+       refs/remotes/other/branch-in-other
+       refs/remotes/other/master-in-other
+       refs/tags/matching-tag
+       EOF
+       (
+               cur=refs/heads/ &&
+               __git_refs >"$actual"
+       ) &&
+       test_cmp expected "$actual"
+'
+
+test_expect_success '__git_refs - repo given on the command line' '
+       cat >expected <<-EOF &&
+       HEAD
+       branch-in-other
+       master-in-other
+       tag-in-other
+       EOF
+       (
+               __git_dir="$ROOT/otherrepo/.git" &&
+               cur= &&
+               __git_refs >"$actual"
+       ) &&
+       test_cmp expected "$actual"
+'
+
+test_expect_success '__git_refs - remote on local file system' '
+       cat >expected <<-EOF &&
+       HEAD
+       branch-in-other
+       master-in-other
+       tag-in-other
+       EOF
+       (
+               cur= &&
+               __git_refs otherrepo >"$actual"
+       ) &&
+       test_cmp expected "$actual"
+'
+
+test_expect_success '__git_refs - remote on local file system - full refs' '
+       cat >expected <<-EOF &&
+       refs/heads/branch-in-other
+       refs/heads/master-in-other
+       refs/tags/tag-in-other
+       EOF
+       (
+               cur=refs/ &&
+               __git_refs otherrepo >"$actual"
+       ) &&
+       test_cmp expected "$actual"
+'
+
+test_expect_success '__git_refs - configured remote' '
+       cat >expected <<-EOF &&
+       HEAD
+       branch-in-other
+       master-in-other
+       EOF
+       (
+               cur= &&
+               __git_refs other >"$actual"
+       ) &&
+       test_cmp expected "$actual"
+'
+
+test_expect_success '__git_refs - configured remote - full refs' '
+       cat >expected <<-EOF &&
+       HEAD
+       refs/heads/branch-in-other
+       refs/heads/master-in-other
+       refs/tags/tag-in-other
+       EOF
+       (
+               cur=refs/ &&
+               __git_refs other >"$actual"
+       ) &&
+       test_cmp expected "$actual"
+'
+
+test_expect_success '__git_refs - configured remote - repo given on the command line' '
+       cat >expected <<-EOF &&
+       HEAD
+       branch-in-other
+       master-in-other
+       EOF
+       (
+               cd thirdrepo &&
+               __git_dir="$ROOT/.git" &&
+               cur= &&
+               __git_refs other >"$actual"
+       ) &&
+       test_cmp expected "$actual"
+'
+
+test_expect_success '__git_refs - configured remote - full refs - repo given on the command line' '
+       cat >expected <<-EOF &&
+       HEAD
+       refs/heads/branch-in-other
+       refs/heads/master-in-other
+       refs/tags/tag-in-other
+       EOF
+       (
+               cd thirdrepo &&
+               __git_dir="$ROOT/.git" &&
+               cur=refs/ &&
+               __git_refs other >"$actual"
+       ) &&
+       test_cmp expected "$actual"
+'
+
+test_expect_success '__git_refs - configured remote - remote name matches a directory' '
+       cat >expected <<-EOF &&
+       HEAD
+       branch-in-other
+       master-in-other
+       EOF
+       mkdir other &&
+       test_when_finished "rm -rf other" &&
+       (
+               cur= &&
+               __git_refs other >"$actual"
+       ) &&
+       test_cmp expected "$actual"
+'
+
+test_expect_success '__git_refs - URL remote' '
+       cat >expected <<-EOF &&
+       HEAD
+       branch-in-other
+       master-in-other
+       tag-in-other
+       EOF
+       (
+               cur= &&
+               __git_refs "file://$ROOT/otherrepo/.git" >"$actual"
+       ) &&
+       test_cmp expected "$actual"
+'
+
+test_expect_success '__git_refs - URL remote - full refs' '
+       cat >expected <<-EOF &&
+       HEAD
+       refs/heads/branch-in-other
+       refs/heads/master-in-other
+       refs/tags/tag-in-other
+       EOF
+       (
+               cur=refs/ &&
+               __git_refs "file://$ROOT/otherrepo/.git" >"$actual"
+       ) &&
+       test_cmp expected "$actual"
+'
+
+test_expect_success '__git_refs - non-existing remote' '
+       (
+               cur= &&
+               __git_refs non-existing >"$actual"
+       ) &&
+       test_must_be_empty "$actual"
+'
+
+test_expect_success '__git_refs - non-existing remote - full refs' '
+       (
+               cur=refs/ &&
+               __git_refs non-existing >"$actual"
+       ) &&
+       test_must_be_empty "$actual"
+'
+
+test_expect_success '__git_refs - non-existing URL remote' '
+       (
+               cur= &&
+               __git_refs "file://$ROOT/non-existing" >"$actual"
+       ) &&
+       test_must_be_empty "$actual"
+'
+
+test_expect_success '__git_refs - non-existing URL remote - full refs' '
+       (
+               cur=refs/ &&
+               __git_refs "file://$ROOT/non-existing" >"$actual"
+       ) &&
+       test_must_be_empty "$actual"
+'
+
+test_expect_success '__git_refs - not in a git repository' '
+       (
+               GIT_CEILING_DIRECTORIES="$ROOT" &&
+               export GIT_CEILING_DIRECTORIES &&
+               cd subdir &&
+               cur= &&
+               __git_refs >"$actual"
+       ) &&
+       test_must_be_empty "$actual"
+'
+
+test_expect_success '__git_refs - unique remote branches for git checkout DWIMery' '
+       cat >expected <<-EOF &&
+       HEAD
+       master
+       matching-branch
+       other/ambiguous
+       other/branch-in-other
+       other/master-in-other
+       remote/ambiguous
+       remote/branch-in-remote
+       matching-tag
+       branch-in-other
+       branch-in-remote
+       master-in-other
+       EOF
+       for remote_ref in refs/remotes/other/ambiguous \
+               refs/remotes/remote/ambiguous \
+               refs/remotes/remote/branch-in-remote
+       do
+               git update-ref $remote_ref master &&
+               test_when_finished "git update-ref -d $remote_ref"
+       done &&
+       (
+               cur= &&
+               __git_refs "" 1 >"$actual"
+       ) &&
+       test_cmp expected "$actual"
+'
+
+test_expect_success '__git_refs - after --opt=' '
+       cat >expected <<-EOF &&
+       HEAD
+       master
+       matching-branch
+       other/branch-in-other
+       other/master-in-other
+       matching-tag
+       EOF
+       (
+               cur="--opt=" &&
+               __git_refs "" "" "" "" >"$actual"
+       ) &&
+       test_cmp expected "$actual"
+'
+
+test_expect_success '__git_refs - after --opt= - full refs' '
+       cat >expected <<-EOF &&
+       refs/heads/master
+       refs/heads/matching-branch
+       refs/remotes/other/branch-in-other
+       refs/remotes/other/master-in-other
+       refs/tags/matching-tag
+       EOF
+       (
+               cur="--opt=refs/" &&
+               __git_refs "" "" "" refs/ >"$actual"
+       ) &&
+       test_cmp expected "$actual"
+'
+
+test_expect_success '__git refs - exluding refs' '
+       cat >expected <<-EOF &&
+       ^HEAD
+       ^master
+       ^matching-branch
+       ^other/branch-in-other
+       ^other/master-in-other
+       ^matching-tag
+       EOF
+       (
+               cur=^ &&
+               __git_refs >"$actual"
+       ) &&
+       test_cmp expected "$actual"
+'
+
+test_expect_success '__git refs - exluding full refs' '
+       cat >expected <<-EOF &&
+       ^refs/heads/master
+       ^refs/heads/matching-branch
+       ^refs/remotes/other/branch-in-other
+       ^refs/remotes/other/master-in-other
+       ^refs/tags/matching-tag
+       EOF
+       (
+               cur=^refs/ &&
+               __git_refs >"$actual"
+       ) &&
+       test_cmp expected "$actual"
+'
+
+test_expect_success 'setup for filtering matching refs' '
+       git branch matching/branch &&
+       git tag matching/tag &&
+       git -C otherrepo branch matching/branch-in-other &&
+       git fetch --no-tags other &&
+       rm -f .git/FETCH_HEAD
+'
+
+test_expect_success '__git_refs - dont filter refs unless told so' '
+       cat >expected <<-EOF &&
+       HEAD
+       master
+       matching-branch
+       matching/branch
+       other/branch-in-other
+       other/master-in-other
+       other/matching/branch-in-other
+       matching-tag
+       matching/tag
+       EOF
+       (
+               cur=master &&
+               __git_refs >"$actual"
+       ) &&
+       test_cmp expected "$actual"
+'
+
+test_expect_success '__git_refs - only matching refs' '
+       cat >expected <<-EOF &&
+       matching-branch
+       matching/branch
+       matching-tag
+       matching/tag
+       EOF
+       (
+               cur=mat &&
+               __git_refs "" "" "" "$cur" >"$actual"
+       ) &&
+       test_cmp expected "$actual"
+'
+
+test_expect_success '__git_refs - only matching refs - full refs' '
+       cat >expected <<-EOF &&
+       refs/heads/matching-branch
+       refs/heads/matching/branch
+       EOF
+       (
+               cur=refs/heads/mat &&
+               __git_refs "" "" "" "$cur" >"$actual"
+       ) &&
+       test_cmp expected "$actual"
+'
+
+test_expect_success '__git_refs - only matching refs - remote on local file system' '
+       cat >expected <<-EOF &&
+       master-in-other
+       matching/branch-in-other
+       EOF
+       (
+               cur=ma &&
+               __git_refs otherrepo "" "" "$cur" >"$actual"
+       ) &&
+       test_cmp expected "$actual"
+'
+
+test_expect_success '__git_refs - only matching refs - configured remote' '
+       cat >expected <<-EOF &&
+       master-in-other
+       matching/branch-in-other
+       EOF
+       (
+               cur=ma &&
+               __git_refs other "" "" "$cur" >"$actual"
+       ) &&
+       test_cmp expected "$actual"
+'
+
+test_expect_success '__git_refs - only matching refs - remote - full refs' '
+       cat >expected <<-EOF &&
+       refs/heads/master-in-other
+       refs/heads/matching/branch-in-other
+       EOF
+       (
+               cur=refs/heads/ma &&
+               __git_refs other "" "" "$cur" >"$actual"
+       ) &&
+       test_cmp expected "$actual"
+'
+
+test_expect_success '__git_refs - only matching refs - checkout DWIMery' '
+       cat >expected <<-EOF &&
+       matching-branch
+       matching/branch
+       matching-tag
+       matching/tag
+       matching/branch-in-other
+       EOF
+       for remote_ref in refs/remotes/other/ambiguous \
+               refs/remotes/remote/ambiguous \
+               refs/remotes/remote/branch-in-remote
+       do
+               git update-ref $remote_ref master &&
+               test_when_finished "git update-ref -d $remote_ref"
+       done &&
+       (
+               cur=mat &&
+               __git_refs "" 1 "" "$cur" >"$actual"
+       ) &&
+       test_cmp expected "$actual"
+'
+
+test_expect_success 'teardown after filtering matching refs' '
+       git branch -d matching/branch &&
+       git tag -d matching/tag &&
+       git update-ref -d refs/remotes/other/matching/branch-in-other &&
+       git -C otherrepo branch -D matching/branch-in-other
+'
+
+test_expect_success '__git_refs - for-each-ref format specifiers in prefix' '
+       cat >expected <<-EOF &&
+       evil-%%-%42-%(refname)..master
+       EOF
+       (
+               cur="evil-%%-%42-%(refname)..mas" &&
+               __git_refs "" "" "evil-%%-%42-%(refname).." mas >"$actual"
+       ) &&
+       test_cmp expected "$actual"
+'
+
+test_expect_success '__git_complete_refs - simple' '
+       sed -e "s/Z$//" >expected <<-EOF &&
+       HEAD Z
+       master Z
+       matching-branch Z
+       other/branch-in-other Z
+       other/master-in-other Z
+       matching-tag Z
+       EOF
+       (
+               cur= &&
+               __git_complete_refs &&
+               print_comp
+       ) &&
+       test_cmp expected out
+'
+
+test_expect_success '__git_complete_refs - matching' '
+       sed -e "s/Z$//" >expected <<-EOF &&
+       matching-branch Z
+       matching-tag Z
+       EOF
+       (
+               cur=mat &&
+               __git_complete_refs &&
+               print_comp
+       ) &&
+       test_cmp expected out
+'
+
+test_expect_success '__git_complete_refs - remote' '
+       sed -e "s/Z$//" >expected <<-EOF &&
+       HEAD Z
+       branch-in-other Z
+       master-in-other Z
+       EOF
+       (
+               cur=
+               __git_complete_refs --remote=other &&
+               print_comp
+       ) &&
+       test_cmp expected out
+'
+
+test_expect_success '__git_complete_refs - track' '
+       sed -e "s/Z$//" >expected <<-EOF &&
+       HEAD Z
+       master Z
+       matching-branch Z
+       other/branch-in-other Z
+       other/master-in-other Z
+       matching-tag Z
+       branch-in-other Z
+       master-in-other Z
+       EOF
+       (
+               cur=
+               __git_complete_refs --track &&
+               print_comp
+       ) &&
+       test_cmp expected out
+'
+
+test_expect_success '__git_complete_refs - current word' '
+       sed -e "s/Z$//" >expected <<-EOF &&
+       matching-branch Z
+       matching-tag Z
+       EOF
+       (
+               cur="--option=mat" &&
+               __git_complete_refs --cur="${cur#*=}" &&
+               print_comp
+       ) &&
+       test_cmp expected out
+'
+
+test_expect_success '__git_complete_refs - prefix' '
+       sed -e "s/Z$//" >expected <<-EOF &&
+       v1.0..matching-branch Z
+       v1.0..matching-tag Z
+       EOF
+       (
+               cur=v1.0..mat &&
+               __git_complete_refs --pfx=v1.0.. --cur=mat &&
+               print_comp
+       ) &&
+       test_cmp expected out
+'
+
+test_expect_success '__git_complete_refs - suffix' '
+       cat >expected <<-EOF &&
+       HEAD.
+       master.
+       matching-branch.
+       other/branch-in-other.
+       other/master-in-other.
+       matching-tag.
+       EOF
+       (
+               cur= &&
+               __git_complete_refs --sfx=. &&
+               print_comp
+       ) &&
+       test_cmp expected out
+'
+
+test_expect_success '__git_complete_fetch_refspecs - simple' '
+       sed -e "s/Z$//" >expected <<-EOF &&
+       HEAD:HEAD Z
+       branch-in-other:branch-in-other Z
+       master-in-other:master-in-other Z
+       EOF
+       (
+               cur= &&
+               __git_complete_fetch_refspecs other &&
+               print_comp
+       ) &&
+       test_cmp expected out
+'
+
+test_expect_success '__git_complete_fetch_refspecs - matching' '
+       sed -e "s/Z$//" >expected <<-EOF &&
+       branch-in-other:branch-in-other Z
+       EOF
+       (
+               cur=br &&
+               __git_complete_fetch_refspecs other "" br &&
+               print_comp
+       ) &&
+       test_cmp expected out
+'
+
+test_expect_success '__git_complete_fetch_refspecs - prefix' '
+       sed -e "s/Z$//" >expected <<-EOF &&
+       +HEAD:HEAD Z
+       +branch-in-other:branch-in-other Z
+       +master-in-other:master-in-other Z
+       EOF
+       (
+               cur="+" &&
+               __git_complete_fetch_refspecs other "+" ""  &&
+               print_comp
+       ) &&
+       test_cmp expected out
+'
+
+test_expect_success '__git_complete_fetch_refspecs - fully qualified' '
+       sed -e "s/Z$//" >expected <<-EOF &&
+       refs/heads/branch-in-other:refs/heads/branch-in-other Z
+       refs/heads/master-in-other:refs/heads/master-in-other Z
+       refs/tags/tag-in-other:refs/tags/tag-in-other Z
+       EOF
+       (
+               cur=refs/ &&
+               __git_complete_fetch_refspecs other "" refs/ &&
+               print_comp
+       ) &&
+       test_cmp expected out
+'
+
+test_expect_success '__git_complete_fetch_refspecs - fully qualified & prefix' '
+       sed -e "s/Z$//" >expected <<-EOF &&
+       +refs/heads/branch-in-other:refs/heads/branch-in-other Z
+       +refs/heads/master-in-other:refs/heads/master-in-other Z
+       +refs/tags/tag-in-other:refs/tags/tag-in-other Z
+       EOF
+       (
+               cur=+refs/ &&
+               __git_complete_fetch_refspecs other + refs/ &&
+               print_comp
+       ) &&
+       test_cmp expected out
+'
+
+test_expect_success 'teardown after ref completion' '
+       git branch -d matching-branch &&
+       git tag -d matching-tag &&
+       git remote remove other
+'
+
 test_expect_success '__git_get_config_variables' '
        cat >expect <<-EOF &&
        name-1
@@ -475,7 +1278,12 @@ test_expect_success 'general options plus command' '
        test_completion "git --namespace=foo check" "checkout " &&
        test_completion "git --paginate check" "checkout " &&
        test_completion "git --info-path check" "checkout " &&
-       test_completion "git --no-replace-objects check" "checkout "
+       test_completion "git --no-replace-objects check" "checkout " &&
+       test_completion "git --git-dir some/path check" "checkout " &&
+       test_completion "git -c conf.var=value check" "checkout " &&
+       test_completion "git -C some/path check" "checkout " &&
+       test_completion "git --work-tree some/path check" "checkout " &&
+       test_completion "git --namespace name/space check" "checkout "
 '
 
 test_expect_success 'git --help completion' '
@@ -483,10 +1291,10 @@ test_expect_success 'git --help completion' '
        test_completion "git --help core" "core-tutorial "
 '
 
-test_expect_success 'setup for ref completion' '
+test_expect_success 'setup for integration tests' '
        echo content >file1 &&
        echo more >file2 &&
-       git add . &&
+       git add file1 file2 &&
        git commit -m one &&
        git branch mybranch &&
        git tag mytag
@@ -500,6 +1308,12 @@ test_expect_success 'checkout completes ref names' '
        EOF
 '
 
+test_expect_success 'git -C <path> checkout uses the right repo' '
+       test_completion "git -C subdir -C subsubdir -C .. -C ../otherrepo checkout b" <<-\EOF
+       branch-in-other Z
+       EOF
+'
+
 test_expect_success 'show completes all refs' '
        test_completion "git show m" <<-\EOF
        master Z
@@ -517,7 +1331,7 @@ test_expect_success '<ref>: completes paths' '
 
 test_expect_success 'complete tree filename with spaces' '
        echo content >"name with spaces" &&
-       git add . &&
+       git add "name with spaces" &&
        git commit -m spaces &&
        test_completion "git show HEAD:nam" <<-\EOF
        name with spaces Z
@@ -526,7 +1340,7 @@ test_expect_success 'complete tree filename with spaces' '
 
 test_expect_success 'complete tree filename with metacharacters' '
        echo content >"name with \${meta}" &&
-       git add . &&
+       git add "name with \${meta}" &&
        git commit -m meta &&
        test_completion "git show HEAD:nam" <<-\EOF
        name with ${meta} Z
@@ -643,4 +1457,38 @@ test_expect_failure 'complete with tilde expansion' '
        test_completion "git add ~/tmp/" "~/tmp/file"
 '
 
+test_expect_success 'setup other remote for remote reference completion' '
+       git remote add other otherrepo &&
+       git fetch other
+'
+
+for flag in -d --delete
+do
+       test_expect_success "__git_complete_remote_or_refspec - push $flag other" '
+               sed -e "s/Z$//" >expected <<-EOF &&
+               master-in-other Z
+               EOF
+               (
+                       words=(git push '$flag' other ma) &&
+                       cword=${#words[@]} cur=${words[cword-1]} &&
+                       __git_complete_remote_or_refspec &&
+                       print_comp
+               ) &&
+               test_cmp expected out
+       '
+
+       test_expect_failure "__git_complete_remote_or_refspec - push other $flag" '
+               sed -e "s/Z$//" >expected <<-EOF &&
+               master-in-other Z
+               EOF
+               (
+                       words=(git push other '$flag' ma) &&
+                       cword=${#words[@]} cur=${words[cword-1]} &&
+                       __git_complete_remote_or_refspec &&
+                       print_comp
+               ) &&
+               test_cmp expected out
+       '
+done
+
 test_done