tvl-depot/third_party/git/t/t5612-clone-refspec.sh
Vincent Ambo f4609b896f merge(3p/git): Merge git subtree at v2.29.2
This also bumps the stable nixpkgs to 20.09 as of 2020-11-21, because
there is some breakage in the git build related to the netrc
credentials helper which someone has taken care of in nixpkgs.

The stable channel is not used for anything other than git, so this
should be fine.

Change-Id: I3575a19dab09e1e9556cf8231d717de9890484fb
2020-11-21 19:45:56 +01:00

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#!/bin/sh
test_description='test refspec written by clone-command'
. ./test-lib.sh
test_expect_success 'setup' '
# Make two branches, "master" and "side"
echo one >file &&
git add file &&
git commit -m one &&
echo two >file &&
git commit -a -m two &&
git tag two &&
echo three >file &&
git commit -a -m three &&
git checkout -b side &&
echo four >file &&
git commit -a -m four &&
git checkout master &&
git tag five &&
# default clone
git clone . dir_all &&
# default clone --no-tags
git clone --no-tags . dir_all_no_tags &&
# default --single that follows HEAD=master
git clone --single-branch . dir_master &&
# default --single that follows HEAD=master with no tags
git clone --single-branch --no-tags . dir_master_no_tags &&
# default --single that follows HEAD=side
git checkout side &&
git clone --single-branch . dir_side &&
# explicit --single that follows side
git checkout master &&
git clone --single-branch --branch side . dir_side2 &&
# default --single with --mirror
git clone --single-branch --mirror . dir_mirror &&
# default --single with --branch and --mirror
git clone --single-branch --mirror --branch side . dir_mirror_side &&
# --single that does not know what branch to follow
git checkout two^ &&
git clone --single-branch . dir_detached &&
# explicit --single with tag
git clone --single-branch --branch two . dir_tag &&
# explicit --single with tag and --no-tags
git clone --single-branch --no-tags --branch two . dir_tag_no_tags &&
# advance both "master" and "side" branches
git checkout side &&
echo five >file &&
git commit -a -m five &&
git checkout master &&
echo six >file &&
git commit -a -m six &&
# update tag
git tag -d two && git tag two
'
test_expect_success 'by default all branches will be kept updated' '
(
cd dir_all &&
git fetch &&
git for-each-ref refs/remotes/origin >refs &&
sed -e "/HEAD$/d" \
-e "s|/remotes/origin/|/heads/|" refs >../actual
) &&
# follow both master and side
git for-each-ref refs/heads >expect &&
test_cmp expect actual
'
test_expect_success 'by default no tags will be kept updated' '
(
cd dir_all &&
git fetch &&
git for-each-ref refs/tags >../actual
) &&
git for-each-ref refs/tags >expect &&
! test_cmp expect actual &&
test_line_count = 2 actual
'
test_expect_success 'clone with --no-tags' '
(
cd dir_all_no_tags &&
git fetch &&
git for-each-ref refs/tags >../actual
) &&
test_must_be_empty actual
'
test_expect_success '--single-branch while HEAD pointing at master' '
(
cd dir_master &&
git fetch --force &&
git for-each-ref refs/remotes/origin >refs &&
sed -e "/HEAD$/d" \
-e "s|/remotes/origin/|/heads/|" refs >../actual
) &&
# only follow master
git for-each-ref refs/heads/master >expect &&
# get & check latest tags
test_cmp expect actual &&
(
cd dir_master &&
git fetch --tags --force &&
git for-each-ref refs/tags >../actual
) &&
git for-each-ref refs/tags >expect &&
test_cmp expect actual &&
test_line_count = 2 actual
'
test_expect_success '--single-branch while HEAD pointing at master and --no-tags' '
(
cd dir_master_no_tags &&
git fetch &&
git for-each-ref refs/remotes/origin >refs &&
sed -e "/HEAD$/d" \
-e "s|/remotes/origin/|/heads/|" refs >../actual
) &&
# only follow master
git for-each-ref refs/heads/master >expect &&
test_cmp expect actual &&
# get tags (noop)
(
cd dir_master_no_tags &&
git fetch &&
git for-each-ref refs/tags >../actual
) &&
test_must_be_empty actual &&
test_line_count = 0 actual &&
# get tags with --tags overrides tagOpt
(
cd dir_master_no_tags &&
git fetch --tags &&
git for-each-ref refs/tags >../actual
) &&
git for-each-ref refs/tags >expect &&
test_cmp expect actual &&
test_line_count = 2 actual
'
test_expect_success '--single-branch while HEAD pointing at side' '
(
cd dir_side &&
git fetch &&
git for-each-ref refs/remotes/origin >refs &&
sed -e "/HEAD$/d" \
-e "s|/remotes/origin/|/heads/|" refs >../actual
) &&
# only follow side
git for-each-ref refs/heads/side >expect &&
test_cmp expect actual
'
test_expect_success '--single-branch with explicit --branch side' '
(
cd dir_side2 &&
git fetch &&
git for-each-ref refs/remotes/origin >refs &&
sed -e "/HEAD$/d" \
-e "s|/remotes/origin/|/heads/|" refs >../actual
) &&
# only follow side
git for-each-ref refs/heads/side >expect &&
test_cmp expect actual
'
test_expect_success '--single-branch with explicit --branch with tag fetches updated tag' '
(
cd dir_tag &&
git fetch &&
git for-each-ref refs/tags >../actual
) &&
git for-each-ref refs/tags >expect &&
test_cmp expect actual
'
test_expect_success '--single-branch with explicit --branch with tag fetches updated tag despite --no-tags' '
(
cd dir_tag_no_tags &&
git fetch &&
git for-each-ref refs/tags >../actual
) &&
git for-each-ref refs/tags/two >expect &&
test_cmp expect actual &&
test_line_count = 1 actual
'
test_expect_success '--single-branch with --mirror' '
(
cd dir_mirror &&
git fetch &&
git for-each-ref refs > ../actual
) &&
git for-each-ref refs >expect &&
test_cmp expect actual
'
test_expect_success '--single-branch with explicit --branch and --mirror' '
(
cd dir_mirror_side &&
git fetch &&
git for-each-ref refs > ../actual
) &&
git for-each-ref refs >expect &&
test_cmp expect actual
'
test_expect_success '--single-branch with detached' '
(
cd dir_detached &&
git fetch &&
git for-each-ref refs/remotes/origin >refs &&
sed -e "/HEAD$/d" \
-e "s|/remotes/origin/|/heads/|" refs >../actual
) &&
# nothing
test_must_be_empty actual
'
test_done