mirror of
https://github.com/git/git.git
synced 2024-11-15 21:53:44 +01:00
8976500cbb
Both bash and zsh subject the value of PS1 to parameter expansion, command substitution, and arithmetic expansion. Rather than include the raw, unescaped branch name in PS1 when running in two- or three-argument mode, construct PS1 to reference a variable that holds the branch name. Because the shells do not recursively expand, this avoids arbitrary code execution by specially-crafted branch names such as '$(IFS=_;cmd=sudo_rm_-rf_/;$cmd)'. Signed-off-by: Richard Hansen <rhansen@bbn.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
591 lines
16 KiB
Bash
Executable file
591 lines
16 KiB
Bash
Executable file
#!/bin/sh
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#
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# Copyright (c) 2012 SZEDER Gábor
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#
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test_description='test git-specific bash prompt functions'
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. ./lib-bash.sh
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. "$GIT_BUILD_DIR/contrib/completion/git-prompt.sh"
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actual="$TRASH_DIRECTORY/actual"
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c_red='\\[\\e[31m\\]'
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c_green='\\[\\e[32m\\]'
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c_lblue='\\[\\e[1;34m\\]'
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c_clear='\\[\\e[0m\\]'
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test_expect_success 'setup for prompt tests' '
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git init otherrepo &&
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echo 1 >file &&
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git add file &&
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test_tick &&
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git commit -m initial &&
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git tag -a -m msg1 t1 &&
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git checkout -b b1 &&
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echo 2 >file &&
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git commit -m "second b1" file &&
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echo 3 >file &&
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git commit -m "third b1" file &&
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git tag -a -m msg2 t2 &&
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git checkout -b b2 master &&
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echo 0 >file &&
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git commit -m "second b2" file &&
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echo 00 >file &&
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git commit -m "another b2" file &&
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echo 000 >file &&
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git commit -m "yet another b2" file &&
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git checkout master
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'
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test_expect_success 'prompt - branch name' '
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printf " (master)" >expected &&
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__git_ps1 >"$actual" &&
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test_cmp expected "$actual"
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'
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test_expect_success SYMLINKS 'prompt - branch name - symlink symref' '
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printf " (master)" >expected &&
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test_when_finished "git checkout master" &&
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test_config core.preferSymlinkRefs true &&
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git checkout master &&
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__git_ps1 >"$actual" &&
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test_cmp expected "$actual"
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'
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test_expect_success 'prompt - unborn branch' '
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printf " (unborn)" >expected &&
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git checkout --orphan unborn &&
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test_when_finished "git checkout master" &&
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__git_ps1 >"$actual" &&
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test_cmp expected "$actual"
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'
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repo_with_newline='repo
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with
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newline'
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if mkdir "$repo_with_newline" 2>/dev/null
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then
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test_set_prereq FUNNYNAMES
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else
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say 'Your filesystem does not allow newlines in filenames.'
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fi
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test_expect_success FUNNYNAMES 'prompt - with newline in path' '
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printf " (master)" >expected &&
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git init "$repo_with_newline" &&
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test_when_finished "rm -rf \"$repo_with_newline\"" &&
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mkdir "$repo_with_newline"/subdir &&
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(
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cd "$repo_with_newline/subdir" &&
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__git_ps1 >"$actual"
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) &&
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test_cmp expected "$actual"
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'
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test_expect_success 'prompt - detached head' '
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printf " ((%s...))" $(git log -1 --format="%h" --abbrev=13 b1^) >expected &&
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test_config core.abbrev 13 &&
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git checkout b1^ &&
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test_when_finished "git checkout master" &&
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__git_ps1 >"$actual" &&
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test_cmp expected "$actual"
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'
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test_expect_success 'prompt - describe detached head - contains' '
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printf " ((t2~1))" >expected &&
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git checkout b1^ &&
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test_when_finished "git checkout master" &&
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(
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GIT_PS1_DESCRIBE_STYLE=contains &&
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__git_ps1 >"$actual"
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) &&
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test_cmp expected "$actual"
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'
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test_expect_success 'prompt - describe detached head - branch' '
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printf " ((b1~1))" >expected &&
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git checkout b1^ &&
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test_when_finished "git checkout master" &&
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(
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GIT_PS1_DESCRIBE_STYLE=branch &&
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__git_ps1 >"$actual"
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) &&
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test_cmp expected "$actual"
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'
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test_expect_success 'prompt - describe detached head - describe' '
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printf " ((t1-1-g%s))" $(git log -1 --format="%h" b1^) >expected &&
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git checkout b1^ &&
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test_when_finished "git checkout master" &&
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(
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GIT_PS1_DESCRIBE_STYLE=describe &&
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__git_ps1 >"$actual"
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) &&
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test_cmp expected "$actual"
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'
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test_expect_success 'prompt - describe detached head - default' '
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printf " ((t2))" >expected &&
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git checkout --detach b1 &&
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test_when_finished "git checkout master" &&
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__git_ps1 >"$actual" &&
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test_cmp expected "$actual"
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'
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test_expect_success 'prompt - inside .git directory' '
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printf " (GIT_DIR!)" >expected &&
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(
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cd .git &&
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__git_ps1 >"$actual"
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) &&
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test_cmp expected "$actual"
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'
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test_expect_success 'prompt - deep inside .git directory' '
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printf " (GIT_DIR!)" >expected &&
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(
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cd .git/refs/heads &&
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__git_ps1 >"$actual"
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) &&
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test_cmp expected "$actual"
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'
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test_expect_success 'prompt - inside bare repository' '
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printf " (BARE:master)" >expected &&
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git init --bare bare.git &&
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test_when_finished "rm -rf bare.git" &&
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(
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cd bare.git &&
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__git_ps1 >"$actual"
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) &&
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test_cmp expected "$actual"
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'
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test_expect_success 'prompt - interactive rebase' '
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printf " (b1|REBASE-i 2/3)" >expected
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write_script fake_editor.sh <<-\EOF &&
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echo "exec echo" >"$1"
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echo "edit $(git log -1 --format="%h")" >>"$1"
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echo "exec echo" >>"$1"
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EOF
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test_when_finished "rm -f fake_editor.sh" &&
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test_set_editor "$TRASH_DIRECTORY/fake_editor.sh" &&
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git checkout b1 &&
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test_when_finished "git checkout master" &&
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git rebase -i HEAD^ &&
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test_when_finished "git rebase --abort"
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__git_ps1 >"$actual" &&
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test_cmp expected "$actual"
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'
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test_expect_success 'prompt - rebase merge' '
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printf " (b2|REBASE-m 1/3)" >expected &&
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git checkout b2 &&
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test_when_finished "git checkout master" &&
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test_must_fail git rebase --merge b1 b2 &&
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test_when_finished "git rebase --abort" &&
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__git_ps1 >"$actual" &&
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test_cmp expected "$actual"
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'
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test_expect_success 'prompt - rebase' '
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printf " (b2|REBASE 1/3)" >expected &&
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git checkout b2 &&
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test_when_finished "git checkout master" &&
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test_must_fail git rebase b1 b2 &&
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test_when_finished "git rebase --abort" &&
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__git_ps1 >"$actual" &&
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test_cmp expected "$actual"
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'
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test_expect_success 'prompt - merge' '
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printf " (b1|MERGING)" >expected &&
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git checkout b1 &&
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test_when_finished "git checkout master" &&
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test_must_fail git merge b2 &&
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test_when_finished "git reset --hard" &&
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__git_ps1 >"$actual" &&
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test_cmp expected "$actual"
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'
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test_expect_success 'prompt - cherry-pick' '
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printf " (master|CHERRY-PICKING)" >expected &&
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test_must_fail git cherry-pick b1 &&
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test_when_finished "git reset --hard" &&
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__git_ps1 >"$actual" &&
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test_cmp expected "$actual"
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'
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test_expect_success 'prompt - bisect' '
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printf " (master|BISECTING)" >expected &&
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git bisect start &&
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test_when_finished "git bisect reset" &&
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__git_ps1 >"$actual" &&
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test_cmp expected "$actual"
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'
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test_expect_success 'prompt - dirty status indicator - clean' '
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printf " (master)" >expected &&
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(
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GIT_PS1_SHOWDIRTYSTATE=y &&
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__git_ps1 >"$actual"
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) &&
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test_cmp expected "$actual"
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'
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test_expect_success 'prompt - dirty status indicator - dirty worktree' '
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printf " (master *)" >expected &&
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echo "dirty" >file &&
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test_when_finished "git reset --hard" &&
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(
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GIT_PS1_SHOWDIRTYSTATE=y &&
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__git_ps1 >"$actual"
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) &&
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test_cmp expected "$actual"
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'
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test_expect_success 'prompt - dirty status indicator - dirty index' '
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printf " (master +)" >expected &&
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echo "dirty" >file &&
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test_when_finished "git reset --hard" &&
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git add -u &&
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(
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GIT_PS1_SHOWDIRTYSTATE=y &&
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__git_ps1 >"$actual"
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) &&
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test_cmp expected "$actual"
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'
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test_expect_success 'prompt - dirty status indicator - dirty index and worktree' '
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printf " (master *+)" >expected &&
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echo "dirty index" >file &&
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test_when_finished "git reset --hard" &&
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git add -u &&
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echo "dirty worktree" >file &&
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(
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GIT_PS1_SHOWDIRTYSTATE=y &&
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__git_ps1 >"$actual"
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) &&
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test_cmp expected "$actual"
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'
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test_expect_success 'prompt - dirty status indicator - before root commit' '
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printf " (master #)" >expected &&
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(
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GIT_PS1_SHOWDIRTYSTATE=y &&
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cd otherrepo &&
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__git_ps1 >"$actual"
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) &&
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test_cmp expected "$actual"
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'
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test_expect_success 'prompt - dirty status indicator - shell variable unset with config disabled' '
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printf " (master)" >expected &&
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echo "dirty" >file &&
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test_when_finished "git reset --hard" &&
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test_config bash.showDirtyState false &&
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(
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sane_unset GIT_PS1_SHOWDIRTYSTATE &&
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__git_ps1 >"$actual"
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) &&
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test_cmp expected "$actual"
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'
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test_expect_success 'prompt - dirty status indicator - shell variable unset with config enabled' '
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printf " (master)" >expected &&
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echo "dirty" >file &&
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test_when_finished "git reset --hard" &&
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test_config bash.showDirtyState true &&
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(
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sane_unset GIT_PS1_SHOWDIRTYSTATE &&
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__git_ps1 >"$actual"
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) &&
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test_cmp expected "$actual"
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'
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test_expect_success 'prompt - dirty status indicator - shell variable set with config disabled' '
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printf " (master)" >expected &&
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echo "dirty" >file &&
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test_when_finished "git reset --hard" &&
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test_config bash.showDirtyState false &&
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(
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GIT_PS1_SHOWDIRTYSTATE=y &&
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__git_ps1 >"$actual"
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) &&
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test_cmp expected "$actual"
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'
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test_expect_success 'prompt - dirty status indicator - shell variable set with config enabled' '
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printf " (master *)" >expected &&
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echo "dirty" >file &&
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test_when_finished "git reset --hard" &&
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test_config bash.showDirtyState true &&
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(
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GIT_PS1_SHOWDIRTYSTATE=y &&
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__git_ps1 >"$actual"
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) &&
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test_cmp expected "$actual"
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'
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test_expect_success 'prompt - dirty status indicator - not shown inside .git directory' '
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printf " (GIT_DIR!)" >expected &&
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echo "dirty" >file &&
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test_when_finished "git reset --hard" &&
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(
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GIT_PS1_SHOWDIRTYSTATE=y &&
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cd .git &&
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__git_ps1 >"$actual"
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) &&
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test_cmp expected "$actual"
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'
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test_expect_success 'prompt - stash status indicator - no stash' '
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printf " (master)" >expected &&
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(
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GIT_PS1_SHOWSTASHSTATE=y &&
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__git_ps1 >"$actual"
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) &&
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test_cmp expected "$actual"
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'
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test_expect_success 'prompt - stash status indicator - stash' '
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printf " (master $)" >expected &&
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echo 2 >file &&
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git stash &&
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test_when_finished "git stash drop" &&
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git pack-refs --all &&
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(
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GIT_PS1_SHOWSTASHSTATE=y &&
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__git_ps1 >"$actual"
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) &&
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test_cmp expected "$actual"
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'
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test_expect_success 'prompt - stash status indicator - not shown inside .git directory' '
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printf " (GIT_DIR!)" >expected &&
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echo 2 >file &&
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git stash &&
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test_when_finished "git stash drop" &&
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(
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GIT_PS1_SHOWSTASHSTATE=y &&
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cd .git &&
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__git_ps1 >"$actual"
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) &&
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test_cmp expected "$actual"
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'
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test_expect_success 'prompt - untracked files status indicator - no untracked files' '
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printf " (master)" >expected &&
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(
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GIT_PS1_SHOWUNTRACKEDFILES=y &&
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cd otherrepo &&
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__git_ps1 >"$actual"
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) &&
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test_cmp expected "$actual"
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'
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test_expect_success 'prompt - untracked files status indicator - untracked files' '
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printf " (master %%)" >expected &&
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(
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GIT_PS1_SHOWUNTRACKEDFILES=y &&
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__git_ps1 >"$actual"
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) &&
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test_cmp expected "$actual"
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'
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test_expect_success 'prompt - untracked files status indicator - shell variable unset with config disabled' '
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printf " (master)" >expected &&
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test_config bash.showUntrackedFiles false &&
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(
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sane_unset GIT_PS1_SHOWUNTRACKEDFILES &&
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__git_ps1 >"$actual"
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) &&
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test_cmp expected "$actual"
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'
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test_expect_success 'prompt - untracked files status indicator - shell variable unset with config enabled' '
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printf " (master)" >expected &&
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test_config bash.showUntrackedFiles true &&
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(
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sane_unset GIT_PS1_SHOWUNTRACKEDFILES &&
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__git_ps1 >"$actual"
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) &&
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test_cmp expected "$actual"
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'
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test_expect_success 'prompt - untracked files status indicator - shell variable set with config disabled' '
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printf " (master)" >expected &&
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test_config bash.showUntrackedFiles false &&
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(
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GIT_PS1_SHOWUNTRACKEDFILES=y &&
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__git_ps1 >"$actual"
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) &&
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test_cmp expected "$actual"
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'
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test_expect_success 'prompt - untracked files status indicator - shell variable set with config enabled' '
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printf " (master %%)" >expected &&
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test_config bash.showUntrackedFiles true &&
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(
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GIT_PS1_SHOWUNTRACKEDFILES=y &&
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__git_ps1 >"$actual"
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) &&
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test_cmp expected "$actual"
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'
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test_expect_success 'prompt - untracked files status indicator - not shown inside .git directory' '
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printf " (GIT_DIR!)" >expected &&
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(
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GIT_PS1_SHOWUNTRACKEDFILES=y &&
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cd .git &&
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__git_ps1 >"$actual"
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) &&
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test_cmp expected "$actual"
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'
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test_expect_success 'prompt - format string starting with dash' '
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printf -- "-master" >expected &&
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__git_ps1 "-%s" >"$actual" &&
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test_cmp expected "$actual"
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'
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test_expect_success 'prompt - pc mode' '
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printf "BEFORE: (\${__git_ps1_branch_name}):AFTER\\nmaster" >expected &&
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printf "" >expected_output &&
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(
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__git_ps1 "BEFORE:" ":AFTER" >"$actual" &&
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test_cmp expected_output "$actual" &&
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printf "%s\\n%s" "$PS1" "${__git_ps1_branch_name}" >"$actual"
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) &&
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test_cmp expected "$actual"
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'
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test_expect_success 'prompt - bash color pc mode - branch name' '
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printf "BEFORE: (${c_green}\${__git_ps1_branch_name}${c_clear}):AFTER\\nmaster" >expected &&
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(
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GIT_PS1_SHOWCOLORHINTS=y &&
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__git_ps1 "BEFORE:" ":AFTER" >"$actual"
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printf "%s\\n%s" "$PS1" "${__git_ps1_branch_name}" >"$actual"
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) &&
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test_cmp expected "$actual"
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'
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test_expect_success 'prompt - bash color pc mode - detached head' '
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printf "BEFORE: (${c_red}\${__git_ps1_branch_name}${c_clear}):AFTER\\n(%s...)" $(git log -1 --format="%h" b1^) >expected &&
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git checkout b1^ &&
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test_when_finished "git checkout master" &&
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(
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GIT_PS1_SHOWCOLORHINTS=y &&
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__git_ps1 "BEFORE:" ":AFTER" &&
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printf "%s\\n%s" "$PS1" "${__git_ps1_branch_name}" >"$actual"
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) &&
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test_cmp expected "$actual"
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'
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test_expect_success 'prompt - bash color pc mode - dirty status indicator - dirty worktree' '
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printf "BEFORE: (${c_green}\${__git_ps1_branch_name}${c_clear} ${c_red}*${c_clear}):AFTER\\nmaster" >expected &&
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echo "dirty" >file &&
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test_when_finished "git reset --hard" &&
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(
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GIT_PS1_SHOWDIRTYSTATE=y &&
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GIT_PS1_SHOWCOLORHINTS=y &&
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__git_ps1 "BEFORE:" ":AFTER" &&
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printf "%s\\n%s" "$PS1" "${__git_ps1_branch_name}" >"$actual"
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) &&
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test_cmp expected "$actual"
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'
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test_expect_success 'prompt - bash color pc mode - dirty status indicator - dirty index' '
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printf "BEFORE: (${c_green}\${__git_ps1_branch_name}${c_clear} ${c_green}+${c_clear}):AFTER\\nmaster" >expected &&
|
|
echo "dirty" >file &&
|
|
test_when_finished "git reset --hard" &&
|
|
git add -u &&
|
|
(
|
|
GIT_PS1_SHOWDIRTYSTATE=y &&
|
|
GIT_PS1_SHOWCOLORHINTS=y &&
|
|
__git_ps1 "BEFORE:" ":AFTER" &&
|
|
printf "%s\\n%s" "$PS1" "${__git_ps1_branch_name}" >"$actual"
|
|
) &&
|
|
test_cmp expected "$actual"
|
|
'
|
|
|
|
test_expect_success 'prompt - bash color pc mode - dirty status indicator - dirty index and worktree' '
|
|
printf "BEFORE: (${c_green}\${__git_ps1_branch_name}${c_clear} ${c_red}*${c_green}+${c_clear}):AFTER\\nmaster" >expected &&
|
|
echo "dirty index" >file &&
|
|
test_when_finished "git reset --hard" &&
|
|
git add -u &&
|
|
echo "dirty worktree" >file &&
|
|
(
|
|
GIT_PS1_SHOWCOLORHINTS=y &&
|
|
GIT_PS1_SHOWDIRTYSTATE=y &&
|
|
__git_ps1 "BEFORE:" ":AFTER" &&
|
|
printf "%s\\n%s" "$PS1" "${__git_ps1_branch_name}" >"$actual"
|
|
) &&
|
|
test_cmp expected "$actual"
|
|
'
|
|
|
|
test_expect_success 'prompt - bash color pc mode - dirty status indicator - before root commit' '
|
|
printf "BEFORE: (${c_green}\${__git_ps1_branch_name}${c_clear} ${c_green}#${c_clear}):AFTER\\nmaster" >expected &&
|
|
(
|
|
GIT_PS1_SHOWDIRTYSTATE=y &&
|
|
GIT_PS1_SHOWCOLORHINTS=y &&
|
|
cd otherrepo &&
|
|
__git_ps1 "BEFORE:" ":AFTER" &&
|
|
printf "%s\\n%s" "$PS1" "${__git_ps1_branch_name}" >"$actual"
|
|
) &&
|
|
test_cmp expected "$actual"
|
|
'
|
|
|
|
test_expect_success 'prompt - bash color pc mode - inside .git directory' '
|
|
printf "BEFORE: (${c_green}\${__git_ps1_branch_name}${c_clear}):AFTER\\nGIT_DIR!" >expected &&
|
|
echo "dirty" >file &&
|
|
test_when_finished "git reset --hard" &&
|
|
(
|
|
GIT_PS1_SHOWDIRTYSTATE=y &&
|
|
GIT_PS1_SHOWCOLORHINTS=y &&
|
|
cd .git &&
|
|
__git_ps1 "BEFORE:" ":AFTER" &&
|
|
printf "%s\\n%s" "$PS1" "${__git_ps1_branch_name}" >"$actual"
|
|
) &&
|
|
test_cmp expected "$actual"
|
|
'
|
|
|
|
test_expect_success 'prompt - bash color pc mode - stash status indicator' '
|
|
printf "BEFORE: (${c_green}\${__git_ps1_branch_name}${c_clear} ${c_lblue}\$${c_clear}):AFTER\\nmaster" >expected &&
|
|
echo 2 >file &&
|
|
git stash &&
|
|
test_when_finished "git stash drop" &&
|
|
(
|
|
GIT_PS1_SHOWSTASHSTATE=y &&
|
|
GIT_PS1_SHOWCOLORHINTS=y &&
|
|
__git_ps1 "BEFORE:" ":AFTER" &&
|
|
printf "%s\\n%s" "$PS1" "${__git_ps1_branch_name}" >"$actual"
|
|
) &&
|
|
test_cmp expected "$actual"
|
|
'
|
|
|
|
test_expect_success 'prompt - bash color pc mode - untracked files status indicator' '
|
|
printf "BEFORE: (${c_green}\${__git_ps1_branch_name}${c_clear} ${c_red}%%${c_clear}):AFTER\\nmaster" >expected &&
|
|
(
|
|
GIT_PS1_SHOWUNTRACKEDFILES=y &&
|
|
GIT_PS1_SHOWCOLORHINTS=y &&
|
|
__git_ps1 "BEFORE:" ":AFTER" &&
|
|
printf "%s\\n%s" "$PS1" "${__git_ps1_branch_name}" >"$actual"
|
|
) &&
|
|
test_cmp expected "$actual"
|
|
'
|
|
|
|
test_expect_success 'prompt - zsh color pc mode' '
|
|
printf "BEFORE: (%%F{green}\${__git_ps1_branch_name}%%f):AFTER\\nmaster" >expected &&
|
|
(
|
|
ZSH_VERSION=5.0.0 &&
|
|
GIT_PS1_SHOWCOLORHINTS=y &&
|
|
__git_ps1 "BEFORE:" ":AFTER" >"$actual"
|
|
printf "%s\\n%s" "$PS1" "${__git_ps1_branch_name}" >"$actual"
|
|
) &&
|
|
test_cmp expected "$actual"
|
|
'
|
|
|
|
test_done
|