merge(third_party/git): Merge squashed git subtree at v2.23.0 r/373

Merge commit '1b593e1ea4d2af0f6444d9a7788d5d99abd6fde5' as 'third_party/git'

1 files changed, 195 insertions, 0 deletions

diff --git a/third_party/git/t/t1306-xdg-files.sh b/third_party/git/t/t1306-xdg-files.sh
new file mode 100755
index 000000000000..21e139a313be
--- /dev/null
+++ b/third_party/git/t/t1306-xdg-files.sh
@@ -0,0 +1,195 @@
+#!/bin/sh
+#
+# Copyright (c) 2012 Valentin Duperray, Lucien Kong, Franck Jonas,
+#		     Thomas Nguy, Khoi Nguyen
+#		     Grenoble INP Ensimag
+#
+
+test_description='Compatibility with $XDG_CONFIG_HOME/git/ files'
+
+. ./test-lib.sh
+
+test_expect_success 'read config: xdg file exists and ~/.gitconfig doesn'\''t' '
+	mkdir -p .config/git &&
+	echo "[alias]" >.config/git/config &&
+	echo "	myalias = !echo in_config" >>.config/git/config &&
+	echo in_config >expected &&
+	git myalias >actual &&
+	test_cmp expected actual
+'
+
+
+test_expect_success 'read config: xdg file exists and ~/.gitconfig exists' '
+	>.gitconfig &&
+	echo "[alias]" >.gitconfig &&
+	echo "	myalias = !echo in_gitconfig" >>.gitconfig &&
+	echo in_gitconfig >expected &&
+	git myalias >actual &&
+	test_cmp expected actual
+'
+
+
+test_expect_success 'read with --get: xdg file exists and ~/.gitconfig doesn'\''t' '
+	rm .gitconfig &&
+	echo "[user]" >.config/git/config &&
+	echo "	name = read_config" >>.config/git/config &&
+	echo read_config >expected &&
+	git config --get user.name >actual &&
+	test_cmp expected actual
+'
+
+test_expect_success '"$XDG_CONFIG_HOME overrides $HOME/.config/git' '
+	mkdir -p "$HOME"/xdg/git &&
+	echo "[user]name = in_xdg" >"$HOME"/xdg/git/config &&
+	echo in_xdg >expected &&
+	XDG_CONFIG_HOME="$HOME"/xdg git config --get-all user.name >actual &&
+	test_cmp expected actual
+'
+
+test_expect_success 'read with --get: xdg file exists and ~/.gitconfig exists' '
+	>.gitconfig &&
+	echo "[user]" >.gitconfig &&
+	echo "	name = read_gitconfig" >>.gitconfig &&
+	echo read_gitconfig >expected &&
+	git config --get user.name >actual &&
+	test_cmp expected actual
+'
+
+
+test_expect_success 'read with --list: xdg file exists and ~/.gitconfig doesn'\''t' '
+	rm .gitconfig &&
+	echo user.name=read_config >expected &&
+	git config --global --list >actual &&
+	test_cmp expected actual
+'
+
+
+test_expect_success 'read with --list: xdg file exists and ~/.gitconfig exists' '
+	>.gitconfig &&
+	echo "[user]" >.gitconfig &&
+	echo "	name = read_gitconfig" >>.gitconfig &&
+	echo user.name=read_gitconfig >expected &&
+	git config --global --list >actual &&
+	test_cmp expected actual
+'
+
+
+test_expect_success 'Setup' '
+	git init git &&
+	cd git &&
+	echo foo >to_be_excluded
+'
+
+
+test_expect_success 'Exclusion of a file in the XDG ignore file' '
+	mkdir -p "$HOME"/.config/git/ &&
+	echo to_be_excluded >"$HOME"/.config/git/ignore &&
+	test_must_fail git add to_be_excluded
+'
+
+test_expect_success '$XDG_CONFIG_HOME overrides $HOME/.config/git/ignore' '
+	mkdir -p "$HOME"/xdg/git &&
+	echo content >excluded_by_xdg_only &&
+	echo excluded_by_xdg_only >"$HOME"/xdg/git/ignore &&
+	test_when_finished "git read-tree --empty" &&
+	(XDG_CONFIG_HOME="$HOME/xdg" &&
+	 export XDG_CONFIG_HOME &&
+	 git add to_be_excluded &&
+	 test_must_fail git add excluded_by_xdg_only
+	)
+'
+
+test_expect_success 'Exclusion in both XDG and local ignore files' '
+	echo to_be_excluded >.gitignore &&
+	test_must_fail git add to_be_excluded
+'
+
+
+test_expect_success 'Exclusion in a non-XDG global ignore file' '
+	rm .gitignore &&
+	echo >"$HOME"/.config/git/ignore &&
+	echo to_be_excluded >"$HOME"/my_gitignore &&
+	git config core.excludesfile "$HOME"/my_gitignore &&
+	test_must_fail git add to_be_excluded
+'
+
+test_expect_success 'Checking XDG ignore file when HOME is unset' '
+	(sane_unset HOME &&
+	 git config --unset core.excludesfile &&
+	 git ls-files --exclude-standard --ignored >actual) &&
+	test_must_be_empty actual
+'
+
+test_expect_success 'Checking attributes in the XDG attributes file' '
+	echo foo >f &&
+	git check-attr -a f >actual &&
+	test_line_count -eq 0 actual &&
+	echo "f attr_f" >"$HOME"/.config/git/attributes &&
+	echo "f: attr_f: set" >expected &&
+	git check-attr -a f >actual &&
+	test_cmp expected actual
+'
+
+test_expect_success 'Checking XDG attributes when HOME is unset' '
+	(sane_unset HOME &&
+	 git check-attr -a f >actual) &&
+	test_must_be_empty actual
+'
+
+test_expect_success '$XDG_CONFIG_HOME overrides $HOME/.config/git/attributes' '
+	mkdir -p "$HOME"/xdg/git &&
+	echo "f attr_f=xdg" >"$HOME"/xdg/git/attributes &&
+	echo "f: attr_f: xdg" >expected &&
+	XDG_CONFIG_HOME="$HOME/xdg" git check-attr -a f >actual &&
+	test_cmp expected actual
+'
+
+test_expect_success 'Checking attributes in both XDG and local attributes files' '
+	echo "f -attr_f" >.gitattributes &&
+	echo "f: attr_f: unset" >expected &&
+	git check-attr -a f >actual &&
+	test_cmp expected actual
+'
+
+
+test_expect_success 'Checking attributes in a non-XDG global attributes file' '
+	test_might_fail rm .gitattributes &&
+	echo "f attr_f=test" >"$HOME"/my_gitattributes &&
+	git config core.attributesfile "$HOME"/my_gitattributes &&
+	echo "f: attr_f: test" >expected &&
+	git check-attr -a f >actual &&
+	test_cmp expected actual
+'
+
+
+test_expect_success 'write: xdg file exists and ~/.gitconfig doesn'\''t' '
+	mkdir -p "$HOME"/.config/git &&
+	>"$HOME"/.config/git/config &&
+	test_might_fail rm "$HOME"/.gitconfig &&
+	git config --global user.name "write_config" &&
+	echo "[user]" >expected &&
+	echo "	name = write_config" >>expected &&
+	test_cmp expected "$HOME"/.config/git/config
+'
+
+
+test_expect_success 'write: xdg file exists and ~/.gitconfig exists' '
+	>"$HOME"/.gitconfig &&
+	git config --global user.name "write_gitconfig" &&
+	echo "[user]" >expected &&
+	echo "	name = write_gitconfig" >>expected &&
+	test_cmp expected "$HOME"/.gitconfig
+'
+
+
+test_expect_success 'write: ~/.config/git/ exists and config file doesn'\''t' '
+	test_might_fail rm "$HOME"/.gitconfig &&
+	test_might_fail rm "$HOME"/.config/git/config &&
+	git config --global user.name "write_gitconfig" &&
+	echo "[user]" >expected &&
+	echo "	name = write_gitconfig" >>expected &&
+	test_cmp expected "$HOME"/.gitconfig
+'
+
+
+test_done