diff options
| -rw-r--r-- | bundle.c | 109 | ||||
| -rw-r--r-- | object.c | 10 | ||||
| -rwxr-xr-x | t/t5510-fetch.sh | 26 | ||||
| -rwxr-xr-x | t/t5607-clone-bundle.sh | 4 | ||||
| -rwxr-xr-x | t/t6020-bundle-misc.sh | 463 | ||||
| -rw-r--r-- | t/test-bundle-functions.sh | 42 |
6 files changed, 576 insertions, 78 deletions
@@ -338,48 +338,6 @@ static int write_pack_data(int bundle_fd, struct rev_info *revs, struct strvec * return 0; } -static int compute_and_write_prerequisites(int bundle_fd, - struct rev_info *revs, - int argc, const char **argv) -{ - struct child_process rls = CHILD_PROCESS_INIT; - struct strbuf buf = STRBUF_INIT; - FILE *rls_fout; - int i; - - strvec_pushl(&rls.args, - "rev-list", "--boundary", "--pretty=oneline", - NULL); - for (i = 1; i < argc; i++) - strvec_push(&rls.args, argv[i]); - rls.out = -1; - rls.git_cmd = 1; - if (start_command(&rls)) - return -1; - rls_fout = xfdopen(rls.out, "r"); - while (strbuf_getwholeline(&buf, rls_fout, '\n') != EOF) { - struct object_id oid; - if (buf.len > 0 && buf.buf[0] == '-') { - write_or_die(bundle_fd, buf.buf, buf.len); - if (!get_oid_hex(buf.buf + 1, &oid)) { - struct object *object = parse_object_or_die(&oid, - buf.buf); - object->flags |= UNINTERESTING; - add_pending_object(revs, object, buf.buf); - } - } else if (!get_oid_hex(buf.buf, &oid)) { - struct object *object = parse_object_or_die(&oid, - buf.buf); - object->flags |= SHOWN; - } - } - strbuf_release(&buf); - fclose(rls_fout); - if (finish_command(&rls)) - return error(_("rev-list died")); - return 0; -} - /* * Write out bundle refs based on the tips already * parsed into revs.pending. As a side effect, may @@ -474,6 +432,38 @@ static int write_bundle_refs(int bundle_fd, struct rev_info *revs) return ref_count; } +struct bundle_prerequisites_info { + struct object_array *pending; + int fd; +}; + +static void write_bundle_prerequisites(struct commit *commit, void *data) +{ + struct bundle_prerequisites_info *bpi = data; + struct object *object; + struct pretty_print_context ctx = { 0 }; + struct strbuf buf = STRBUF_INIT; + + if (!(commit->object.flags & BOUNDARY)) + return; + strbuf_addf(&buf, "-%s ", oid_to_hex(&commit->object.oid)); + write_or_die(bpi->fd, buf.buf, buf.len); + + ctx.fmt = CMIT_FMT_ONELINE; + ctx.output_encoding = get_log_output_encoding(); + strbuf_reset(&buf); + pretty_print_commit(&ctx, commit, &buf); + strbuf_trim(&buf); + + object = (struct object *)commit; + object->flags |= UNINTERESTING; + add_object_array_with_path(object, buf.buf, bpi->pending, S_IFINVALID, + NULL); + strbuf_addch(&buf, '\n'); + write_or_die(bpi->fd, buf.buf, buf.len); + strbuf_release(&buf); +} + int create_bundle(struct repository *r, const char *path, int argc, const char **argv, struct strvec *pack_options, int version) { @@ -481,8 +471,10 @@ int create_bundle(struct repository *r, const char *path, int bundle_fd = -1; int bundle_to_stdout; int ref_count = 0; - struct rev_info revs; + struct rev_info revs, revs_copy; int min_version = the_hash_algo == &hash_algos[GIT_HASH_SHA1] ? 2 : 3; + struct bundle_prerequisites_info bpi; + int i; bundle_to_stdout = !strcmp(path, "-"); if (bundle_to_stdout) @@ -512,10 +504,6 @@ int create_bundle(struct repository *r, const char *path, save_commit_buffer = 0; repo_init_revisions(r, &revs, NULL); - /* write prerequisites */ - if (compute_and_write_prerequisites(bundle_fd, &revs, argc, argv)) - goto err; - argc = setup_revisions(argc, argv, &revs, NULL); if (argc > 1) { @@ -523,16 +511,37 @@ int create_bundle(struct repository *r, const char *path, goto err; } - object_array_remove_duplicates(&revs.pending); + /* save revs.pending in revs_copy for later use */ + memcpy(&revs_copy, &revs, sizeof(revs)); + revs_copy.pending.nr = 0; + revs_copy.pending.alloc = 0; + revs_copy.pending.objects = NULL; + for (i = 0; i < revs.pending.nr; i++) { + struct object_array_entry *e = revs.pending.objects + i; + if (e) + add_object_array_with_path(e->item, e->name, + &revs_copy.pending, + e->mode, e->path); + } - ref_count = write_bundle_refs(bundle_fd, &revs); + /* write prerequisites */ + revs.boundary = 1; + if (prepare_revision_walk(&revs)) + die("revision walk setup failed"); + bpi.fd = bundle_fd; + bpi.pending = &revs_copy.pending; + traverse_commit_list(&revs, write_bundle_prerequisites, NULL, &bpi); + object_array_remove_duplicates(&revs_copy.pending); + + /* write bundle refs */ + ref_count = write_bundle_refs(bundle_fd, &revs_copy); if (!ref_count) die(_("Refusing to create empty bundle.")); else if (ref_count < 0) goto err; /* write pack */ - if (write_pack_data(bundle_fd, &revs, pack_options)) + if (write_pack_data(bundle_fd, &revs_copy, pack_options)) goto err; if (!bundle_to_stdout) { @@ -412,15 +412,16 @@ void object_array_clear(struct object_array *array) } /* - * Return true iff array already contains an entry with name. + * Return true if array already contains an entry. */ -static int contains_name(struct object_array *array, const char *name) +static int contains_object(struct object_array *array, + const struct object *item, const char *name) { unsigned nr = array->nr, i; struct object_array_entry *object = array->objects; for (i = 0; i < nr; i++, object++) - if (!strcmp(object->name, name)) + if (item == object->item && !strcmp(object->name, name)) return 1; return 0; } @@ -432,7 +433,8 @@ void object_array_remove_duplicates(struct object_array *array) array->nr = 0; for (src = 0; src < nr; src++) { - if (!contains_name(array, objects[src].name)) { + if (!contains_object(array, objects[src].item, + objects[src].name)) { if (src != array->nr) objects[array->nr] = objects[src]; array->nr++; diff --git a/t/t5510-fetch.sh b/t/t5510-fetch.sh index 8da907e770..42f5503004 100755 --- a/t/t5510-fetch.sh +++ b/t/t5510-fetch.sh @@ -9,22 +9,10 @@ GIT_TEST_DEFAULT_INITIAL_BRANCH_NAME=main export GIT_TEST_DEFAULT_INITIAL_BRANCH_NAME . ./test-lib.sh +. "$TEST_DIRECTORY"/test-bundle-functions.sh D=$(pwd) -test_bundle_object_count () { - git verify-pack -v "$1" >verify.out && - test "$2" = $(grep "^$OID_REGEX " verify.out | wc -l) -} - -convert_bundle_to_pack () { - while read x && test -n "$x" - do - :; - done - cat -} - test_expect_success setup ' echo >file original && git add file && @@ -483,9 +471,7 @@ test_expect_success 'unbundle 1' ' test_expect_success 'bundle 1 has only 3 files ' ' cd "$D" && - convert_bundle_to_pack <bundle1 >bundle.pack && - git index-pack bundle.pack && - test_bundle_object_count bundle.pack 3 + test_bundle_object_count bundle1 3 ' test_expect_success 'unbundle 2' ' @@ -500,9 +486,7 @@ test_expect_success 'bundle does not prerequisite objects' ' git add file2 && git commit -m add.file2 file2 && git bundle create bundle3 -1 HEAD && - convert_bundle_to_pack <bundle3 >bundle.pack && - git index-pack bundle.pack && - test_bundle_object_count bundle.pack 3 + test_bundle_object_count bundle3 3 ' test_expect_success 'bundle should be able to create a full history' ' @@ -1055,9 +1039,7 @@ test_expect_success 'all boundary commits are excluded' ' git merge otherside && ad=$(git log --no-walk --format=%ad HEAD) && git bundle create twoside-boundary.bdl main --since="$ad" && - convert_bundle_to_pack <twoside-boundary.bdl >twoside-boundary.pack && - pack=$(git index-pack --fix-thin --stdin <twoside-boundary.pack) && - test_bundle_object_count .git/objects/pack/pack-${pack##pack }.pack 3 + test_bundle_object_count --thin twoside-boundary.bdl 3 ' test_expect_success 'fetch --prune prints the remotes url' ' diff --git a/t/t5607-clone-bundle.sh b/t/t5607-clone-bundle.sh index 5b39f4a288..f4c383cd5c 100755 --- a/t/t5607-clone-bundle.sh +++ b/t/t5607-clone-bundle.sh @@ -41,13 +41,13 @@ test_expect_success 'die if bundle file cannot be created' ' test_must_fail git bundle create adir --all ' -test_expect_failure 'bundle --stdin' ' +test_expect_success 'bundle --stdin' ' echo main | git bundle create stdin-bundle.bdl --stdin && git ls-remote stdin-bundle.bdl >output && grep main output ' -test_expect_failure 'bundle --stdin <rev-list options>' ' +test_expect_success 'bundle --stdin <rev-list options>' ' echo main | git bundle create hybrid-bundle.bdl --stdin tag && git ls-remote hybrid-bundle.bdl >output && grep main output diff --git a/t/t6020-bundle-misc.sh b/t/t6020-bundle-misc.sh new file mode 100755 index 0000000000..6249420a80 --- /dev/null +++ b/t/t6020-bundle-misc.sh @@ -0,0 +1,463 @@ +#!/bin/sh +# +# Copyright (c) 2021 Jiang Xin +# + +test_description='Test git-bundle' + +GIT_TEST_DEFAULT_INITIAL_BRANCH_NAME=main +export GIT_TEST_DEFAULT_INITIAL_BRANCH_NAME + +. ./test-lib.sh +. "$TEST_DIRECTORY"/test-bundle-functions.sh + +# Create a commit or tag and set the variable with the object ID. +test_commit_setvar () { + notick= + signoff= + indir= + merge= + tag= + var= + + while test $# != 0 + do + case "$1" in + --merge) + merge=t + ;; + --tag) + tag=t + ;; + --notick) + notick=t + ;; + --signoff) + signoff="$1" + ;; + -C) + shift + indir="$1" + ;; + -*) + echo >&2 "error: unknown option $1" + return 1 + ;; + *) + break + ;; + esac + shift + done + if test $# -lt 2 + then + echo >&2 "error: test_commit_setvar must have at least 2 arguments" + return 1 + fi + var=$1 + shift + indir=${indir:+"$indir"/} + if test -z "$notick" + then + test_tick + fi && + if test -n "$merge" + then + git ${indir:+ -C "$indir"} merge --no-edit --no-ff \ + ${2:+-m "$2"} "$1" && + oid=$(git ${indir:+ -C "$indir"} rev-parse HEAD) + elif test -n "$tag" + then + git ${indir:+ -C "$indir"} tag -m "$1" "$1" "${2:-HEAD}" && + oid=$(git ${indir:+ -C "$indir"} rev-parse "$1") + else + file=${2:-"$1.t"} && + echo "${3-$1}" >"$indir$file" && + git ${indir:+ -C "$indir"} add "$file" && + git ${indir:+ -C "$indir"} commit $signoff -m "$1" && + oid=$(git ${indir:+ -C "$indir"} rev-parse HEAD) + fi && + eval $var=$oid +} + +# Format the output of git commands to make a user-friendly and stable +# text. We can easily prepare the expect text without having to worry +# about future changes of the commit ID and spaces of the output. +make_user_friendly_and_stable_output () { + sed \ + -e "s/${A%${A#???????}}[0-9a-f]*/<COMMIT-A>/g" \ + -e "s/${B%${B#???????}}[0-9a-f]*/<COMMIT-B>/g" \ + -e "s/${C%${C#???????}}[0-9a-f]*/<COMMIT-C>/g" \ + -e "s/${D%${D#???????}}[0-9a-f]*/<COMMIT-D>/g" \ + -e "s/${E%${E#???????}}[0-9a-f]*/<COMMIT-E>/g" \ + -e "s/${F%${F#???????}}[0-9a-f]*/<COMMIT-F>/g" \ + -e "s/${G%${G#???????}}[0-9a-f]*/<COMMIT-G>/g" \ + -e "s/${H%${H#???????}}[0-9a-f]*/<COMMIT-H>/g" \ + -e "s/${I%${I#???????}}[0-9a-f]*/<COMMIT-I>/g" \ + -e "s/${J%${J#???????}}[0-9a-f]*/<COMMIT-J>/g" \ + -e "s/${K%${K#???????}}[0-9a-f]*/<COMMIT-K>/g" \ + -e "s/${L%${L#???????}}[0-9a-f]*/<COMMIT-L>/g" \ + -e "s/${M%${M#???????}}[0-9a-f]*/<COMMIT-M>/g" \ + -e "s/${N%${N#???????}}[0-9a-f]*/<COMMIT-N>/g" \ + -e "s/${O%${O#???????}}[0-9a-f]*/<COMMIT-O>/g" \ + -e "s/${P%${P#???????}}[0-9a-f]*/<COMMIT-P>/g" \ + -e "s/${TAG1%${TAG1#???????}}[0-9a-f]*/<TAG-1>/g" \ + -e "s/${TAG2%${TAG2#???????}}[0-9a-f]*/<TAG-2>/g" \ + -e "s/${TAG3%${TAG3#???????}}[0-9a-f]*/<TAG-3>/g" \ + -e "s/ *\$//" +} + +# (C) (D, pull/1/head, topic/1) +# o --- o +# / \ (L) +# / \ o (H, topic/2) (M, tag:v2) +# / (F) \ / (N, tag:v3) +# / o --------- o (G, pull/2/head) o --- o --- o (release) +# / / \ \ / \ +# o --- o --- o -------- o -- o ------------------ o ------- o --- o (main) +# (A) (B) (E, tag:v1) (I) (J) (K) (O) (P) +# +test_expect_success 'setup' ' + # Try to make a stable fixed width for abbreviated commit ID, + # this fixed-width oid will be replaced with "<OID>". + git config core.abbrev 7 && + + # branch main: commit A & B + test_commit_setvar A "Commit A" main.txt && + test_commit_setvar B "Commit B" main.txt && + + # branch topic/1: commit C & D, refs/pull/1/head + git checkout -b topic/1 && + test_commit_setvar C "Commit C" topic-1.txt && + test_commit_setvar D "Commit D" topic-1.txt && + git update-ref refs/pull/1/head HEAD && + + # branch topic/1: commit E, tag v1 + git checkout main && + test_commit_setvar E "Commit E" main.txt && + test_commit_setvar --tag TAG1 v1 && + + # branch topic/2: commit F & G, refs/pull/2/head + git checkout -b topic/2 && + test_commit_setvar F "Commit F" topic-2.txt && + test_commit_setvar G "Commit G" topic-2.txt && + git update-ref refs/pull/2/head HEAD && + test_commit_setvar H "Commit H" topic-2.txt && + + # branch main: merge commit I & J + git checkout main && + test_commit_setvar --merge I topic/1 "Merge commit I" && + test_commit_setvar --merge J refs/pull/2/head "Merge commit J" && + + # branch main: commit K + git checkout main && + test_commit_setvar K "Commit K" main.txt && + + # branch release: + git checkout -b release && + test_commit_setvar L "Commit L" release.txt && + test_commit_setvar M "Commit M" release.txt && + test_commit_setvar --tag TAG2 v2 && + test_commit_setvar N "Commit N" release.txt && + test_commit_setvar --tag TAG3 v3 && + + # branch main: merge commit O, commit P + git checkout main && + test_commit_setvar --merge O tags/v2 "Merge commit O" && + test_commit_setvar P "Commit P" main.txt +' + +test_expect_success 'create bundle from special rev: main^!' ' + git bundle create special-rev.bdl "main^!" && + + git bundle list-heads special-rev.bdl | + make_user_friendly_and_stable_output >actual && + cat >expect <<-\EOF && + <COMMIT-P> refs/heads/main + EOF + test_i18ncmp expect actual && + + git bundle verify special-rev.bdl | + make_user_friendly_and_stable_output >actual && + cat >expect <<-\EOF && + The bundle contains this ref: + <COMMIT-P> refs/heads/main + The bundle requires this ref: + <COMMIT-O> + EOF + test_i18ncmp expect actual && + + test_bundle_object_count special-rev.bdl 3 +' + +test_expect_success 'create bundle with --max-count option' ' + git bundle create max-count.bdl --max-count 1 \ + main \ + "^release" \ + refs/tags/v1 \ + refs/pull/1/head \ + refs/pull/2/head && + + git bundle verify max-count.bdl | + make_user_friendly_and_stable_output >actual && + cat >expect <<-\EOF && + The bundle contains these 2 refs: + <COMMIT-P> refs/heads/main + <TAG-1> refs/tags/v1 + The bundle requires this ref: + <COMMIT-O> + EOF + test_i18ncmp expect actual && + + test_bundle_object_count max-count.bdl 4 +' + +test_expect_success 'create bundle with --since option' ' + git log -1 --pretty="%ad" $M >actual && + cat >expect <<-\EOF && + Thu Apr 7 15:26:13 2005 -0700 + EOF + test_cmp expect actual && + + git bundle create since.bdl \ + --since "Thu Apr 7 15:27:00 2005 -0700" \ + --all && + + git bundle verify since.bdl | + make_user_friendly_and_stable_output >actual && + cat >expect <<-\EOF && + The bundle contains these 5 refs: + <COMMIT-P> refs/heads/main + <COMMIT-N> refs/heads/release + <TAG-2> refs/tags/v2 + <TAG-3> refs/tags/v3 + <COMMIT-P> HEAD + The bundle requires these 2 refs: + <COMMIT-M> + <COMMIT-K> + EOF + test_i18ncmp expect actual && + + test_bundle_object_count --thin since.bdl 13 +' + +test_expect_success 'create bundle 1 - no prerequisites' ' + # create bundle from args + git bundle create 1.bdl topic/1 topic/2 && + + # create bundle from stdin + cat >input <<-\EOF && + topic/1 + topic/2 + EOF + git bundle create stdin-1.bdl --stdin <input && + + cat >expect <<-\EOF && + The bundle contains these 2 refs: + <COMMIT-D> refs/heads/topic/1 + <COMMIT-H> refs/heads/topic/2 + The bundle records a complete history. + EOF + + # verify bundle, which has no prerequisites + git bundle verify 1.bdl | + make_user_friendly_and_stable_output >actual && + test_i18ncmp expect actual && + + git bundle verify stdin-1.bdl | + make_user_friendly_and_stable_output >actual && + test_i18ncmp expect actual && + + test_bundle_object_count 1.bdl 24 && + test_bundle_object_count stdin-1.bdl 24 +' + +test_expect_success 'create bundle 2 - has prerequisites' ' + # create bundle from args + git bundle create 2.bdl \ + --ignore-missing \ + ^topic/deleted \ + ^$D \ + ^topic/2 \ + release && + + # create bundle from stdin + # input has a non-exist reference: "topic/deleted" + cat >input <<-EOF && + ^topic/deleted + ^$D + ^topic/2 + EOF + git bundle create stdin-2.bdl \ + --ignore-missing \ + --stdin \ + release <input && + + cat >expect <<-\EOF && + The bundle contains this ref: + <COMMIT-N> refs/heads/release + The bundle requires these 3 refs: + <COMMIT-D> + <COMMIT-E> + <COMMIT-G> + EOF + + git bundle verify 2.bdl | + make_user_friendly_and_stable_output >actual && + test_i18ncmp expect actual && + + git bundle verify stdin-2.bdl | + make_user_friendly_and_stable_output >actual && + test_i18ncmp expect actual && + + test_bundle_object_count 2.bdl 16 && + test_bundle_object_count stdin-2.bdl 16 +' + +test_expect_success 'fail to verify bundle without prerequisites' ' + git init --bare test1.git && + + cat >expect <<-\EOF && + error: Repository lacks these prerequisite commits: + error: <COMMIT-D> + error: <COMMIT-E> + error: <COMMIT-G> + EOF + + test_must_fail git -C test1.git bundle verify ../2.bdl 2>&1 | + make_user_friendly_and_stable_output >actual && + test_i18ncmp expect actual && + + test_must_fail git -C test1.git bundle verify ../stdin-2.bdl 2>&1 | + make_user_friendly_and_stable_output >actual && + test_i18ncmp expect actual +' + +test_expect_success 'create bundle 3 - two refs, same object' ' + # create bundle from args + git bundle create --version=3 3.bdl \ + ^release \ + ^topic/1 \ + ^topic/2 \ + main \ + HEAD && + + # create bundle from stdin + cat >input <<-\EOF && + ^release + ^topic/1 + ^topic/2 + EOF + git bundle create --version=3 stdin-3.bdl \ + --stdin \ + main HEAD <input && + + cat >expect <<-\EOF && + The bundle contains these 2 refs: + <COMMIT-P> refs/heads/main + <COMMIT-P> HEAD + The bundle requires these 2 refs: + <COMMIT-M> + <COMMIT-K> + EOF + + git bundle verify 3.bdl | + make_user_friendly_and_stable_output >actual && + test_i18ncmp expect actual && + + git bundle verify stdin-3.bdl | + make_user_friendly_and_stable_output >actual && + test_i18ncmp expect actual && + + test_bundle_object_count 3.bdl 4 && + test_bundle_object_count stdin-3.bdl 4 +' + +test_expect_success 'create bundle 4 - with tags' ' + # create bundle from args + git bundle create 4.bdl \ + ^main \ + ^release \ + ^topic/1 \ + ^topic/2 \ + --all && + + # create bundle from stdin + cat >input <<-\EOF && + ^main + ^release + ^topic/1 + ^topic/2 + EOF + git bundle create stdin-4.bdl \ + --ignore-missing \ + --stdin \ + --all <input && + + cat >expect <<-\EOF && + The bundle contains these 3 refs: + <TAG-1> refs/tags/v1 + <TAG-2> refs/tags/v2 + <TAG-3> refs/tags/v3 + The bundle records a complete history. + EOF + + git bundle verify 4.bdl | + make_user_friendly_and_stable_output >actual && + test_i18ncmp expect actual && + + git bundle verify stdin-4.bdl | + make_user_friendly_and_stable_output >actual && + test_i18ncmp expect actual && + + test_bundle_object_count 4.bdl 3 && + test_bundle_object_count stdin-4.bdl 3 +' + +test_expect_success 'clone from bundle' ' + git clone --mirror 1.bdl mirror.git && + git -C mirror.git show-ref | + make_user_friendly_and_stable_output >actual && + cat >expect <<-\EOF && + <COMMIT-D> refs/heads/topic/1 + <COMMIT-H> refs/heads/topic/2 + EOF + test_cmp expect actual && + + git -C mirror.git fetch ../2.bdl "+refs/*:refs/*" && + git -C mirror.git show-ref | + make_user_friendly_and_stable_output >actual && + cat >expect <<-\EOF && + <COMMIT-N> refs/heads/release + <COMMIT-D> refs/heads/topic/1 + <COMMIT-H> refs/heads/topic/2 + EOF + test_cmp expect actual && + + git -C mirror.git fetch ../3.bdl "+refs/*:refs/*" && + git -C mirror.git show-ref | + make_user_friendly_and_stable_output >actual && + cat >expect <<-\EOF && + <COMMIT-P> refs/heads/main + <COMMIT-N> refs/heads/release + <COMMIT-D> refs/heads/topic/1 + <COMMIT-H> refs/heads/topic/2 + EOF + test_cmp expect actual && + + git -C mirror.git fetch ../4.bdl "+refs/*:refs/*" && + git -C mirror.git show-ref | + make_user_friendly_and_stable_output >actual && + cat >expect <<-\EOF && + <COMMIT-P> refs/heads/main + <COMMIT-N> refs/heads/release + <COMMIT-D> refs/heads/topic/1 + <COMMIT-H> refs/heads/topic/2 + <TAG-1> refs/tags/v1 + <TAG-2> refs/tags/v2 + <TAG-3> refs/tags/v3 + EOF + test_cmp expect actual +' + +test_done diff --git a/t/test-bundle-functions.sh b/t/test-bundle-functions.sh new file mode 100644 index 0000000000..cf7ed818b2 --- /dev/null +++ b/t/test-bundle-functions.sh @@ -0,0 +1,42 @@ +# Library of git-bundle related functions. + +# Display the pack data contained in the bundle file, bypassing the +# header that contains the signature, prerequisites and references. +convert_bundle_to_pack () { + while read x && test -n "$x" + do + :; + done + cat +} + +# Check count of objects in a bundle file. +# We can use "--thin" opiton to check thin pack, which must be fixed by +# command `git-index-pack --fix-thin --stdin`. +test_bundle_object_count () { + thin= + if test "$1" = "--thin" + then + thin=t + shift + fi + if test $# -ne 2 + then + echo >&2 "args should be: <bundle> <count>" + return 1 + fi + bundle=$1 + pack=$bundle.pack + convert_bundle_to_pack <"$bundle" >"$pack" && + if test -n "$thin" + then + mv "$pack" "$bundle.thin.pack" && + git index-pack --stdin --fix-thin "$pack" <"$bundle.thin.pack" + else + git index-pack "$pack" + fi || return 1 + count=$(git show-index <"${pack%pack}idx" | wc -l) && + test $2 = $count && return 0 + echo >&2 "error: object count for $bundle is $count, not $2" + return 1 +} |