diff options
| -rw-r--r-- | Documentation/git-check-ignore.txt | 7 | ||||
| -rw-r--r-- | builtin/check-ignore.c | 6 | ||||
| -rwxr-xr-x | t/t0008-ignores.sh | 72 |
3 files changed, 74 insertions, 11 deletions
diff --git a/Documentation/git-check-ignore.txt b/Documentation/git-check-ignore.txt index d2df487aa2..ee2e091704 100644 --- a/Documentation/git-check-ignore.txt +++ b/Documentation/git-check-ignore.txt @@ -45,6 +45,13 @@ OPTIONS not be possible to distinguish between paths which match a pattern and those which don't. +--no-index:: + Don't look in the index when undertaking the checks. This can + be used to debug why a path became tracked by e.g. `git add .` + and was not ignored by the rules as expected by the user or when + developing patterns including negation to match a path previously + added with `git add -f`. + OUTPUT ------ diff --git a/builtin/check-ignore.c b/builtin/check-ignore.c index e2a1cef684..594463a11b 100644 --- a/builtin/check-ignore.c +++ b/builtin/check-ignore.c @@ -5,7 +5,7 @@ #include "pathspec.h" #include "parse-options.h" -static int quiet, verbose, stdin_paths, show_non_matching; +static int quiet, verbose, stdin_paths, show_non_matching, no_index; static const char * const check_ignore_usage[] = { "git check-ignore [options] pathname...", "git check-ignore [options] --stdin < <list-of-paths>", @@ -24,6 +24,8 @@ static const struct option check_ignore_options[] = { N_("terminate input and output records by a NUL character")), OPT_BOOL('n', "non-matching", &show_non_matching, N_("show non-matching input paths")), + OPT_BOOL(0, "no-index", &no_index, + N_("ignore index when checking")), OPT_END() }; @@ -166,7 +168,7 @@ int cmd_check_ignore(int argc, const char **argv, const char *prefix) die(_("--non-matching is only valid with --verbose")); /* read_cache() is only necessary so we can watch out for submodules. */ - if (read_cache() < 0) + if (!no_index && read_cache() < 0) die(_("index file corrupt")); memset(&dir, 0, sizeof(dir)); diff --git a/t/t0008-ignores.sh b/t/t0008-ignores.sh index 96f40fedfb..181513ab4f 100755 --- a/t/t0008-ignores.sh +++ b/t/t0008-ignores.sh @@ -66,11 +66,11 @@ test_check_ignore () { init_vars && rm -f "$HOME/stdout" "$HOME/stderr" "$HOME/cmd" && - echo git $global_args check-ignore $quiet_opt $verbose_opt $non_matching_opt $args \ + echo git $global_args check-ignore $quiet_opt $verbose_opt $non_matching_opt $no_index_opt $args \ >"$HOME/cmd" && echo "$expect_code" >"$HOME/expected-exit-code" && test_expect_code "$expect_code" \ - git $global_args check-ignore $quiet_opt $verbose_opt $non_matching_opt $args \ + git $global_args check-ignore $quiet_opt $verbose_opt $non_matching_opt $no_index_opt $args \ >"$HOME/stdout" 2>"$HOME/stderr" && test_cmp "$HOME/expected-stdout" "$HOME/stdout" && stderr_empty_on_success "$expect_code" @@ -87,6 +87,9 @@ test_check_ignore () { # check-ignore --verbose output is the same as normal output except # for the extra first column. # +# A parameter is used to determine if the tests are run with the +# normal case (using the index), or with the --no-index option. +# # Arguments: # - (optional) prereqs for this test, e.g. 'SYMLINKS' # - test name @@ -94,19 +97,26 @@ test_check_ignore () { # from the other verbosity modes is automatically inferred # from this value) # - code to run (should invoke test_check_ignore) -test_expect_success_multi () { +# - index option: --index or --no-index +test_expect_success_multiple () { prereq= - if test $# -eq 4 + if test $# -eq 5 then prereq=$1 shift fi + if test "$4" = "--index" + then + no_index_opt= + else + no_index_opt=$4 + fi testname="$1" expect_all="$2" code="$3" expect_verbose=$( echo "$expect_all" | grep -v '^:: ' ) expect=$( echo "$expect_verbose" | sed -e 's/.* //' ) - test_expect_success $prereq "$testname" ' + test_expect_success $prereq "$testname${no_index_opt:+ with $no_index_opt}" ' expect "$expect" && eval "$code" ' @@ -116,7 +126,8 @@ test_expect_success_multi () { then for quiet_opt in '-q' '--quiet' do - test_expect_success $prereq "$testname${quiet_opt:+ with $quiet_opt}" " + opts="${no_index_opt:+$no_index_opt }$quiet_opt" + test_expect_success $prereq "$testname${opts:+ with $opts}" " expect '' && $code " @@ -126,7 +137,7 @@ test_expect_success_multi () { for verbose_opt in '-v' '--verbose' do - for non_matching_opt in '' ' -n' ' --non-matching' + for non_matching_opt in '' '-n' '--non-matching' do if test -n "$non_matching_opt" then @@ -139,12 +150,21 @@ test_expect_success_multi () { expect '$my_expect' && $code " - opts="$verbose_opt$non_matching_opt" + opts="${no_index_opt:+$no_index_opt }$verbose_opt${non_matching_opt:+ $non_matching_opt}" test_expect_success $prereq "$testname${opts:+ with $opts}" "$test_code" done done verbose_opt= non_matching_opt= + no_index_opt= +} + +test_expect_success_multi () { + test_expect_success_multiple "$@" "--index" +} + +test_expect_success_no_index_multi () { + test_expect_success_multiple "$@" "--no-index" } test_expect_success 'setup' ' @@ -288,7 +308,7 @@ test_expect_success_multi 'needs work tree' '' ' # First make sure that the presence of a file in the working tree # does not impact results, but that the presence of a file in the -# index does. +# index does unless the --no-index option is used. for subdir in '' 'a/' do @@ -303,22 +323,42 @@ do ":: ${subdir}non-existent" \ "test_check_ignore '${subdir}non-existent' 1" + test_expect_success_no_index_multi "non-existent file $where not ignored" \ + ":: ${subdir}non-existent" \ + "test_check_ignore '${subdir}non-existent' 1" + test_expect_success_multi "non-existent file $where ignored" \ ".gitignore:1:one ${subdir}one" \ "test_check_ignore '${subdir}one'" + test_expect_success_no_index_multi "non-existent file $where ignored" \ + ".gitignore:1:one ${subdir}one" \ + "test_check_ignore '${subdir}one'" + test_expect_success_multi "existing untracked file $where not ignored" \ ":: ${subdir}not-ignored" \ "test_check_ignore '${subdir}not-ignored' 1" + test_expect_success_no_index_multi "existing untracked file $where not ignored" \ + ":: ${subdir}not-ignored" \ + "test_check_ignore '${subdir}not-ignored' 1" + test_expect_success_multi "existing tracked file $where not ignored" \ ":: ${subdir}ignored-but-in-index" \ "test_check_ignore '${subdir}ignored-but-in-index' 1" + test_expect_success_no_index_multi "existing tracked file $where shown as ignored" \ + ".gitignore:2:ignored-* ${subdir}ignored-but-in-index" \ + "test_check_ignore '${subdir}ignored-but-in-index'" + test_expect_success_multi "existing untracked file $where ignored" \ ".gitignore:2:ignored-* ${subdir}ignored-and-untracked" \ "test_check_ignore '${subdir}ignored-and-untracked'" + test_expect_success_no_index_multi "existing untracked file $where ignored" \ + ".gitignore:2:ignored-* ${subdir}ignored-and-untracked" \ + "test_check_ignore '${subdir}ignored-and-untracked'" + test_expect_success_multi "mix of file types $where" \ ":: ${subdir}non-existent .gitignore:1:one ${subdir}one @@ -332,6 +372,20 @@ do ${subdir}ignored-but-in-index ${subdir}ignored-and-untracked' " + + test_expect_success_no_index_multi "mix of file types $where" \ +":: ${subdir}non-existent +.gitignore:1:one ${subdir}one +:: ${subdir}not-ignored +.gitignore:2:ignored-* ${subdir}ignored-but-in-index +.gitignore:2:ignored-* ${subdir}ignored-and-untracked" \ + "test_check_ignore ' + ${subdir}non-existent + ${subdir}one + ${subdir}not-ignored + ${subdir}ignored-but-in-index + ${subdir}ignored-and-untracked' + " done # Having established the above, from now on we mostly test against |