Merge 'build-in git-mktree'

* commit '633e3556ccbc': (5835 commits)
  build-in git-mktree
  allow -t abbreviation for --track in git branch
  gitweb: Remove function prototypes (cleanup)
  Documentation: cloning to empty directory is allowed
  Clarify kind of conflict in merge-one-file helper
  git config: clarify --add and --get-color
  archive-tar.c: squelch a type mismatch warning
  Start 1.6.4 development
  Start 1.6.3.1 maintenance series.
  GIT 1.6.3
  t4029: use sh instead of bash
  t4200: convert sed expression which operates on non-text file to perl
  t4200: remove two unnecessary lines
  t/annotate-tests.sh: avoid passing a non-newline terminated file to sed
  t4118: avoid sed invocation on file without terminating newline
  t4118: add missing '&&'
  t8005: use egrep when extended regular expressions are required
  git-clean doc: the command only affects paths under $(cwd)
  improve error message in config.c
  t4018-diff-funcname: add cpp xfuncname pattern to syntax test
  ...

1 files changed, 251 insertions, 0 deletions

diff --git a/t/t0040-parse-options.sh b/t/t0040-parse-options.sh
new file mode 100755
index 0000000000..e38241c80a
--- /dev/null
+++ b/t/t0040-parse-options.sh
@@ -0,0 +1,251 @@
+#!/bin/sh
+#
+# Copyright (c) 2007 Johannes Schindelin
+#
+
+test_description='our own option parser'
+
+. ./test-lib.sh
+
+cat > expect.err << EOF
+usage: test-parse-options <options>
+
+    -b, --boolean         get a boolean
+    -4, --or4             bitwise-or boolean with ...0100
+
+    -i, --integer <n>     get a integer
+    -j <n>                get a integer, too
+    --set23               set integer to 23
+    -t <time>             get timestamp of <time>
+    -L, --length <str>    get length of <str>
+
+String options
+    -s, --string <string>
+                          get a string
+    --string2 <str>       get another string
+    --st <st>             get another string (pervert ordering)
+    -o <str>              get another string
+    --default-string      set string to default
+
+Magic arguments
+    --quux                means --quux
+
+Standard options
+    --abbrev[=<n>]        use <n> digits to display SHA-1s
+    -v, --verbose         be verbose
+    -n, --dry-run         dry run
+    -q, --quiet           be quiet
+
+EOF
+
+test_expect_success 'test help' '
+	test_must_fail test-parse-options -h > output 2> output.err &&
+	test ! -s output &&
+	test_cmp expect.err output.err
+'
+
+cat > expect << EOF
+boolean: 2
+integer: 1729
+timestamp: 0
+string: 123
+abbrev: 7
+verbose: 2
+quiet: no
+dry run: yes
+EOF
+
+test_expect_success 'short options' '
+	test-parse-options -s123 -b -i 1729 -b -vv -n > output 2> output.err &&
+	test_cmp expect output &&
+	test ! -s output.err
+'
+
+cat > expect << EOF
+boolean: 2
+integer: 1729
+timestamp: 0
+string: 321
+abbrev: 10
+verbose: 2
+quiet: no
+dry run: no
+EOF
+
+test_expect_success 'long options' '
+	test-parse-options --boolean --integer 1729 --boolean --string2=321 \
+		--verbose --verbose --no-dry-run --abbrev=10 \
+		> output 2> output.err &&
+	test ! -s output.err &&
+	test_cmp expect output
+'
+
+test_expect_success 'missing required value' '
+	test-parse-options -s;
+	test $? = 129 &&
+	test-parse-options --string;
+	test $? = 129
+'
+
+cat > expect << EOF
+boolean: 1
+integer: 13
+timestamp: 0
+string: 123
+abbrev: 7
+verbose: 0
+quiet: no
+dry run: no
+arg 00: a1
+arg 01: b1
+arg 02: --boolean
+EOF
+
+test_expect_success 'intermingled arguments' '
+	test-parse-options a1 --string 123 b1 --boolean -j 13 -- --boolean \
+		> output 2> output.err &&
+	test ! -s output.err &&
+	test_cmp expect output
+'
+
+cat > expect << EOF
+boolean: 0
+integer: 2
+timestamp: 0
+string: (not set)
+abbrev: 7
+verbose: 0
+quiet: no
+dry run: no
+EOF
+
+test_expect_success 'unambiguously abbreviated option' '
+	test-parse-options --int 2 --boolean --no-bo > output 2> output.err &&
+	test ! -s output.err &&
+	test_cmp expect output
+'
+
+test_expect_success 'unambiguously abbreviated option with "="' '
+	test-parse-options --int=2 > output 2> output.err &&
+	test ! -s output.err &&
+	test_cmp expect output
+'
+
+test_expect_success 'ambiguously abbreviated option' '
+	test-parse-options --strin 123;
+	test $? = 129
+'
+
+cat > expect << EOF
+boolean: 0
+integer: 0
+timestamp: 0
+string: 123
+abbrev: 7
+verbose: 0
+quiet: no
+dry run: no
+EOF
+
+test_expect_success 'non ambiguous option (after two options it abbreviates)' '
+	test-parse-options --st 123 > output 2> output.err &&
+	test ! -s output.err &&
+	test_cmp expect output
+'
+
+cat > typo.err << EOF
+error: did you mean \`--boolean\` (with two dashes ?)
+EOF
+
+test_expect_success 'detect possible typos' '
+	test_must_fail test-parse-options -boolean > output 2> output.err &&
+	test ! -s output &&
+	test_cmp typo.err output.err
+'
+
+cat > expect <<EOF
+boolean: 0
+integer: 0
+timestamp: 0
+string: (not set)
+abbrev: 7
+verbose: 0
+quiet: no
+dry run: no
+arg 00: --quux
+EOF
+
+test_expect_success 'keep some options as arguments' '
+	test-parse-options --quux > output 2> output.err &&
+        test ! -s output.err &&
+        test_cmp expect output
+'
+
+cat > expect <<EOF
+boolean: 0
+integer: 0
+timestamp: 1
+string: default
+abbrev: 7
+verbose: 0
+quiet: yes
+dry run: no
+arg 00: foo
+EOF
+
+test_expect_success 'OPT_DATE() and OPT_SET_PTR() work' '
+	test-parse-options -t "1970-01-01 00:00:01 +0000" --default-string \
+		foo -q > output 2> output.err &&
+	test ! -s output.err &&
+	test_cmp expect output
+'
+
+cat > expect <<EOF
+Callback: "four", 0
+boolean: 5
+integer: 4
+timestamp: 0
+string: (not set)
+abbrev: 7
+verbose: 0
+quiet: no
+dry run: no
+EOF
+
+test_expect_success 'OPT_CALLBACK() and OPT_BIT() work' '
+	test-parse-options --length=four -b -4 > output 2> output.err &&
+	test ! -s output.err &&
+	test_cmp expect output
+'
+
+cat > expect <<EOF
+Callback: "not set", 1
+EOF
+
+test_expect_success 'OPT_CALLBACK() and callback errors work' '
+	test_must_fail test-parse-options --no-length > output 2> output.err &&
+	test_cmp expect output &&
+	test_cmp expect.err output.err
+'
+
+cat > expect <<EOF
+boolean: 1
+integer: 23
+timestamp: 0
+string: (not set)
+abbrev: 7
+verbose: 0
+quiet: no
+dry run: no
+EOF
+
+test_expect_success 'OPT_BIT() and OPT_SET_INT() work' '
+	test-parse-options --set23 -bbbbb --no-or4 > output 2> output.err &&
+	test ! -s output.err &&
+	test_cmp expect output
+'
+
+# --or4
+# --no-or4
+
+test_done