#!/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