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![Paul Tan](/assets/img/avatar_default.png)
While parsing the command-line arguments, git-pull stops parsing at the first unrecognized option, assuming that any subsequent options are for git-fetch, and can thus be kept in the shell's positional parameters list, so that it can be passed to git-fetch via the expansion of "$@". However, certain functions in git-pull assume that the positional parameters do not contain any options: * error_on_no_merge_candidates() uses the number of positional parameters to determine which error message to print out, and will thus print the wrong message if git-fetch's options are passed in as well. * the call to get_remote_merge_branch() assumes that the positional parameters only contains the optional repo and refspecs, and will thus silently fail if git-fetch's options are passed in as well. * --dry-run is a valid git-fetch option, but if provided after any git-fetch options, it is not recognized by git-pull and thus git-pull will continue to run the merge or rebase. Fix these bugs by teaching git-pull to parse git-fetch's options as well. Add tests to prevent regressions. This removes the limitation where git-fetch's options have to come after git-merge's and git-rebase's options on the command line. Update the documentation to reflect this. Signed-off-by: Paul Tan <pyokagan@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
148 lines
3.2 KiB
Bash
Executable file
148 lines
3.2 KiB
Bash
Executable file
#!/bin/sh
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test_description='pull options'
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. ./test-lib.sh
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test_expect_success 'setup' '
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mkdir parent &&
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(cd parent && git init &&
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echo one >file && git add file &&
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git commit -m one)
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'
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test_expect_success 'git pull -q' '
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mkdir clonedq &&
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(cd clonedq && git init &&
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git pull -q "../parent" >out 2>err &&
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test_must_be_empty err &&
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test_must_be_empty out)
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'
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test_expect_success 'git pull -q --rebase' '
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mkdir clonedqrb &&
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(cd clonedqrb && git init &&
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git pull -q --rebase "../parent" >out 2>err &&
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test_must_be_empty err &&
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test_must_be_empty out &&
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git pull -q --rebase "../parent" >out 2>err &&
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test_must_be_empty err &&
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test_must_be_empty out)
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'
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test_expect_success 'git pull' '
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mkdir cloned &&
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(cd cloned && git init &&
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git pull "../parent" >out 2>err &&
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test -s err &&
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test_must_be_empty out)
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'
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test_expect_success 'git pull --rebase' '
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mkdir clonedrb &&
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(cd clonedrb && git init &&
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git pull --rebase "../parent" >out 2>err &&
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test -s err &&
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test_must_be_empty out)
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'
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test_expect_success 'git pull -v' '
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mkdir clonedv &&
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(cd clonedv && git init &&
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git pull -v "../parent" >out 2>err &&
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test -s err &&
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test_must_be_empty out)
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'
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test_expect_success 'git pull -v --rebase' '
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mkdir clonedvrb &&
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(cd clonedvrb && git init &&
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git pull -v --rebase "../parent" >out 2>err &&
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test -s err &&
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test_must_be_empty out)
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'
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test_expect_success 'git pull -v -q' '
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mkdir clonedvq &&
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(cd clonedvq && git init &&
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git pull -v -q "../parent" >out 2>err &&
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test_must_be_empty out &&
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test_must_be_empty err)
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'
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test_expect_success 'git pull -q -v' '
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mkdir clonedqv &&
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(cd clonedqv && git init &&
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git pull -q -v "../parent" >out 2>err &&
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test_must_be_empty out &&
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test -s err)
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'
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test_expect_success 'git pull --force' '
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mkdir clonedoldstyle &&
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(cd clonedoldstyle && git init &&
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cat >>.git/config <<-\EOF &&
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[remote "one"]
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url = ../parent
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fetch = refs/heads/master:refs/heads/mirror
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[remote "two"]
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url = ../parent
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fetch = refs/heads/master:refs/heads/origin
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[branch "master"]
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remote = two
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merge = refs/heads/master
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EOF
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git pull two &&
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test_commit A &&
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git branch -f origin &&
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git pull --all --force
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)
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'
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test_expect_success 'git pull --all' '
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mkdir clonedmulti &&
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(cd clonedmulti && git init &&
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cat >>.git/config <<-\EOF &&
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[remote "one"]
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url = ../parent
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fetch = refs/heads/*:refs/remotes/one/*
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[remote "two"]
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url = ../parent
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fetch = refs/heads/*:refs/remotes/two/*
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[branch "master"]
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remote = one
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merge = refs/heads/master
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EOF
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git pull --all
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)
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'
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test_expect_success 'git pull --dry-run' '
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test_when_finished "rm -rf clonedry" &&
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git init clonedry &&
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(
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cd clonedry &&
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git pull --dry-run ../parent &&
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test_path_is_missing .git/FETCH_HEAD &&
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test_path_is_missing .git/refs/heads/master &&
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test_path_is_missing .git/index &&
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test_path_is_missing file
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)
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'
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test_expect_success 'git pull --all --dry-run' '
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test_when_finished "rm -rf cloneddry" &&
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git init clonedry &&
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(
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cd clonedry &&
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git remote add origin ../parent &&
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git pull --all --dry-run &&
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test_path_is_missing .git/FETCH_HEAD &&
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test_path_is_missing .git/refs/remotes/origin/master &&
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test_path_is_missing .git/index &&
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test_path_is_missing file
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)
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'
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test_done
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