diff options
| -rw-r--r-- | Documentation/rev-list-options.txt | 7 | ||||
| -rw-r--r-- | builtin/rev-list.c | 1 | ||||
| -rw-r--r-- | revision.c | 55 | ||||
| -rw-r--r-- | revision.h | 16 | ||||
| -rwxr-xr-x | t/t6021-rev-list-exclude-hidden.sh | 163 |
5 files changed, 241 insertions, 1 deletions
diff --git a/Documentation/rev-list-options.txt b/Documentation/rev-list-options.txt index 1837509566..ff68e48406 100644 --- a/Documentation/rev-list-options.txt +++ b/Documentation/rev-list-options.txt @@ -195,6 +195,13 @@ respectively, and they must begin with `refs/` when applied to `--glob` or `--all`. If a trailing '/{asterisk}' is intended, it must be given explicitly. +--exclude-hidden=[receive|uploadpack]:: + Do not include refs that would be hidden by `git-receive-pack` or + `git-upload-pack` by consulting the appropriate `receive.hideRefs` or + `uploadpack.hideRefs` configuration along with `transfer.hideRefs` (see + linkgit:git-config[1]). This option affects the next pseudo-ref option + `--all` or `--glob` and is cleared after processing them. + --reflog:: Pretend as if all objects mentioned by reflogs are listed on the command line as `<commit>`. diff --git a/builtin/rev-list.c b/builtin/rev-list.c index fba6f5d51f..6858b43056 100644 --- a/builtin/rev-list.c +++ b/builtin/rev-list.c @@ -37,6 +37,7 @@ static const char rev_list_usage[] = " --tags\n" " --remotes\n" " --stdin\n" +" --exclude-hidden=[receive|uploadpack]\n" " --quiet\n" " ordering output:\n" " --topo-order\n" diff --git a/revision.c b/revision.c index fe3ec98f46..bc32fb819a 100644 --- a/revision.c +++ b/revision.c @@ -1,4 +1,5 @@ #include "cache.h" +#include "config.h" #include "object-store.h" #include "tag.h" #include "blob.h" @@ -1519,11 +1520,17 @@ static void add_rev_cmdline_list(struct rev_info *revs, int ref_excluded(const struct ref_exclusions *exclusions, const char *path) { + const char *stripped_path = strip_namespace(path); struct string_list_item *item; + for_each_string_list_item(item, &exclusions->excluded_refs) { if (!wildmatch(item->string, path, 0)) return 1; } + + if (ref_is_hidden(stripped_path, path, &exclusions->hidden_refs)) + return 1; + return 0; } @@ -1536,6 +1543,8 @@ void init_ref_exclusions(struct ref_exclusions *exclusions) void clear_ref_exclusions(struct ref_exclusions *exclusions) { string_list_clear(&exclusions->excluded_refs, 0); + string_list_clear(&exclusions->hidden_refs, 0); + exclusions->hidden_refs_configured = 0; } void add_ref_exclusion(struct ref_exclusions *exclusions, const char *exclude) @@ -1543,6 +1552,35 @@ void add_ref_exclusion(struct ref_exclusions *exclusions, const char *exclude) string_list_append(&exclusions->excluded_refs, exclude); } +struct exclude_hidden_refs_cb { + struct ref_exclusions *exclusions; + const char *section; +}; + +static int hide_refs_config(const char *var, const char *value, void *cb_data) +{ + struct exclude_hidden_refs_cb *cb = cb_data; + cb->exclusions->hidden_refs_configured = 1; + return parse_hide_refs_config(var, value, cb->section, + &cb->exclusions->hidden_refs); +} + +void exclude_hidden_refs(struct ref_exclusions *exclusions, const char *section) +{ + struct exclude_hidden_refs_cb cb; + + if (strcmp(section, "receive") && strcmp(section, "uploadpack")) + die(_("unsupported section for hidden refs: %s"), section); + + if (exclusions->hidden_refs_configured) + die(_("--exclude-hidden= passed more than once")); + + cb.exclusions = exclusions; + cb.section = section; + + git_config(hide_refs_config, &cb); +} + struct all_refs_cb { int all_flags; int warned_bad_reflog; @@ -2221,7 +2259,7 @@ static int handle_revision_opt(struct rev_info *revs, int argc, const char **arg !strcmp(arg, "--bisect") || starts_with(arg, "--glob=") || !strcmp(arg, "--indexed-objects") || !strcmp(arg, "--alternate-refs") || - starts_with(arg, "--exclude=") || + starts_with(arg, "--exclude=") || starts_with(arg, "--exclude-hidden=") || starts_with(arg, "--branches=") || starts_with(arg, "--tags=") || starts_with(arg, "--remotes=") || starts_with(arg, "--no-walk=")) { @@ -2687,6 +2725,8 @@ static int handle_revision_pseudo_opt(struct rev_info *revs, } clear_ref_exclusions(&revs->ref_excludes); } else if (!strcmp(arg, "--branches")) { + if (revs->ref_excludes.hidden_refs_configured) + return error(_("--exclude-hidden cannot be used together with --branches")); handle_refs(refs, revs, *flags, refs_for_each_branch_ref); clear_ref_exclusions(&revs->ref_excludes); } else if (!strcmp(arg, "--bisect")) { @@ -2696,9 +2736,13 @@ static int handle_revision_pseudo_opt(struct rev_info *revs, for_each_good_bisect_ref); revs->bisect = 1; } else if (!strcmp(arg, "--tags")) { + if (revs->ref_excludes.hidden_refs_configured) + return error(_("--exclude-hidden cannot be used together with --tags")); handle_refs(refs, revs, *flags, refs_for_each_tag_ref); clear_ref_exclusions(&revs->ref_excludes); } else if (!strcmp(arg, "--remotes")) { + if (revs->ref_excludes.hidden_refs_configured) + return error(_("--exclude-hidden cannot be used together with --remotes")); handle_refs(refs, revs, *flags, refs_for_each_remote_ref); clear_ref_exclusions(&revs->ref_excludes); } else if ((argcount = parse_long_opt("glob", argv, &optarg))) { @@ -2710,18 +2754,27 @@ static int handle_revision_pseudo_opt(struct rev_info *revs, } else if ((argcount = parse_long_opt("exclude", argv, &optarg))) { add_ref_exclusion(&revs->ref_excludes, optarg); return argcount; + } else if ((argcount = parse_long_opt("exclude-hidden", argv, &optarg))) { + exclude_hidden_refs(&revs->ref_excludes, optarg); + return argcount; } else if (skip_prefix(arg, "--branches=", &optarg)) { struct all_refs_cb cb; + if (revs->ref_excludes.hidden_refs_configured) + return error(_("--exclude-hidden cannot be used together with --branches")); init_all_refs_cb(&cb, revs, *flags); for_each_glob_ref_in(handle_one_ref, optarg, "refs/heads/", &cb); clear_ref_exclusions(&revs->ref_excludes); } else if (skip_prefix(arg, "--tags=", &optarg)) { struct all_refs_cb cb; + if (revs->ref_excludes.hidden_refs_configured) + return error(_("--exclude-hidden cannot be used together with --tags")); init_all_refs_cb(&cb, revs, *flags); for_each_glob_ref_in(handle_one_ref, optarg, "refs/tags/", &cb); clear_ref_exclusions(&revs->ref_excludes); } else if (skip_prefix(arg, "--remotes=", &optarg)) { struct all_refs_cb cb; + if (revs->ref_excludes.hidden_refs_configured) + return error(_("--exclude-hidden cannot be used together with --remotes")); init_all_refs_cb(&cb, revs, *flags); for_each_glob_ref_in(handle_one_ref, optarg, "refs/remotes/", &cb); clear_ref_exclusions(&revs->ref_excludes); diff --git a/revision.h b/revision.h index 5c8ab16047..adb810c2f8 100644 --- a/revision.h +++ b/revision.h @@ -87,6 +87,19 @@ struct ref_exclusions { * patterns matches, the reference will be excluded. */ struct string_list excluded_refs; + + /* + * Hidden refs is a list of patterns that is to be hidden via + * `ref_is_hidden()`. + */ + struct string_list hidden_refs; + + /* + * Indicates whether hidden refs have been configured. This is to + * distinguish between no hidden refs existing and hidden refs not + * being parsed. + */ + char hidden_refs_configured; }; /** @@ -94,6 +107,7 @@ struct ref_exclusions { */ #define REF_EXCLUSIONS_INIT { \ .excluded_refs = STRING_LIST_INIT_DUP, \ + .hidden_refs = STRING_LIST_INIT_DUP, \ } struct oidset; @@ -456,10 +470,12 @@ void show_object_with_name(FILE *, struct object *, const char *); /** * Helpers to check if a reference should be excluded. */ + int ref_excluded(const struct ref_exclusions *exclusions, const char *path); void init_ref_exclusions(struct ref_exclusions *); void clear_ref_exclusions(struct ref_exclusions *); void add_ref_exclusion(struct ref_exclusions *, const char *exclude); +void exclude_hidden_refs(struct ref_exclusions *, const char *section); /** * This function can be used if you want to add commit objects as revision diff --git a/t/t6021-rev-list-exclude-hidden.sh b/t/t6021-rev-list-exclude-hidden.sh new file mode 100755 index 0000000000..32b2b09413 --- /dev/null +++ b/t/t6021-rev-list-exclude-hidden.sh @@ -0,0 +1,163 @@ +#!/bin/sh + +test_description='git rev-list --exclude-hidden test' + +. ./test-lib.sh + +test_expect_success 'setup' ' + test_commit_bulk --id=commit --ref=refs/heads/branch 1 && + COMMIT=$(git rev-parse refs/heads/branch) && + test_commit_bulk --id=tag --ref=refs/tags/lightweight 1 && + TAG=$(git rev-parse refs/tags/lightweight) && + test_commit_bulk --id=hidden --ref=refs/hidden/commit 1 && + HIDDEN=$(git rev-parse refs/hidden/commit) && + test_commit_bulk --id=namespace --ref=refs/namespaces/namespace/refs/namespaced/commit 1 && + NAMESPACE=$(git rev-parse refs/namespaces/namespace/refs/namespaced/commit) +' + +test_expect_success 'invalid section' ' + echo "fatal: unsupported section for hidden refs: unsupported" >expected && + test_must_fail git rev-list --exclude-hidden=unsupported 2>err && + test_cmp expected err +' + +for section in receive uploadpack +do + test_expect_success "$section: passed multiple times" ' + echo "fatal: --exclude-hidden= passed more than once" >expected && + test_must_fail git rev-list --exclude-hidden=$section --exclude-hidden=$section 2>err && + test_cmp expected err + ' + + test_expect_success "$section: without hiddenRefs" ' + git rev-list --exclude-hidden=$section --all >out && + cat >expected <<-EOF && + $NAMESPACE + $HIDDEN + $TAG + $COMMIT + EOF + test_cmp expected out + ' + + test_expect_success "$section: hidden via transfer.hideRefs" ' + git -c transfer.hideRefs=refs/hidden/ rev-list --exclude-hidden=$section --all >out && + cat >expected <<-EOF && + $NAMESPACE + $TAG + $COMMIT + EOF + test_cmp expected out + ' + + test_expect_success "$section: hidden via $section.hideRefs" ' + git -c $section.hideRefs=refs/hidden/ rev-list --exclude-hidden=$section --all >out && + cat >expected <<-EOF && + $NAMESPACE + $TAG + $COMMIT + EOF + test_cmp expected out + ' + + test_expect_success "$section: respects both transfer.hideRefs and $section.hideRefs" ' + git -c transfer.hideRefs=refs/tags/ -c $section.hideRefs=refs/hidden/ rev-list --exclude-hidden=$section --all >out && + cat >expected <<-EOF && + $NAMESPACE + $COMMIT + EOF + test_cmp expected out + ' + + test_expect_success "$section: negation without hidden refs marks everything as uninteresting" ' + git rev-list --all --exclude-hidden=$section --not --all >out && + test_must_be_empty out + ' + + test_expect_success "$section: negation with hidden refs marks them as interesting" ' + git -c transfer.hideRefs=refs/hidden/ rev-list --all --exclude-hidden=$section --not --all >out && + cat >expected <<-EOF && + $HIDDEN + EOF + test_cmp expected out + ' + + test_expect_success "$section: hidden refs and excludes work together" ' + git -c transfer.hideRefs=refs/hidden/ rev-list --exclude=refs/tags/* --exclude-hidden=$section --all >out && + cat >expected <<-EOF && + $NAMESPACE + $COMMIT + EOF + test_cmp expected out + ' + + test_expect_success "$section: excluded hidden refs get reset" ' + git -c transfer.hideRefs=refs/ rev-list --exclude-hidden=$section --all --all >out && + cat >expected <<-EOF && + $NAMESPACE + $HIDDEN + $TAG + $COMMIT + EOF + test_cmp expected out + ' + + test_expect_success "$section: excluded hidden refs can be used with multiple pseudo-refs" ' + git -c transfer.hideRefs=refs/ rev-list --exclude-hidden=$section --all --exclude-hidden=$section --all >out && + test_must_be_empty out + ' + + test_expect_success "$section: works with --glob" ' + git -c transfer.hideRefs=refs/hidden/ rev-list --exclude-hidden=$section --glob=refs/h* >out && + cat >expected <<-EOF && + $COMMIT + EOF + test_cmp expected out + ' + + test_expect_success "$section: operates on stripped refs by default" ' + GIT_NAMESPACE=namespace git -c transfer.hideRefs=refs/namespaced/ rev-list --exclude-hidden=$section --all >out && + cat >expected <<-EOF && + $HIDDEN + $TAG + $COMMIT + EOF + test_cmp expected out + ' + + test_expect_success "$section: does not hide namespace by default" ' + GIT_NAMESPACE=namespace git -c transfer.hideRefs=refs/namespaces/namespace/ rev-list --exclude-hidden=$section --all >out && + cat >expected <<-EOF && + $NAMESPACE + $HIDDEN + $TAG + $COMMIT + EOF + test_cmp expected out + ' + + test_expect_success "$section: can operate on unstripped refs" ' + GIT_NAMESPACE=namespace git -c transfer.hideRefs=^refs/namespaces/namespace/ rev-list --exclude-hidden=$section --all >out && + cat >expected <<-EOF && + $HIDDEN + $TAG + $COMMIT + EOF + test_cmp expected out + ' + + for pseudoopt in remotes branches tags + do + test_expect_success "$section: fails with --$pseudoopt" ' + test_must_fail git rev-list --exclude-hidden=$section --$pseudoopt 2>err && + test_i18ngrep "error: --exclude-hidden cannot be used together with --$pseudoopt" err + ' + + test_expect_success "$section: fails with --$pseudoopt=pattern" ' + test_must_fail git rev-list --exclude-hidden=$section --$pseudoopt=pattern 2>err && + test_i18ngrep "error: --exclude-hidden cannot be used together with --$pseudoopt" err + ' + done +done + +test_done |