Commit 34d937b

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Add goinfo builtin for version information

This new builtin identifies the go-script-bash framework, the Bash version, and the operating system environment. Useful for bug reports.

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	`1`	`+#! /usr/bin/env bash`
	`2`	`+#`
	`3`	`+# Prints go-script-bash, Bash, and operating system version information`
	`4`	`+#`
	`5`	`+# Useful for diagnosing problems and filing bug reports.`
	`6`	`+#`
	`7`	+# More information may be gleaned from `uname`, as well as `sw_vers` on macOS,
	`8`	`+# but this includes the most often relevant information.`
	`9`	`+`
	`10`	`+. "$_GO_USE_MODULES" 'format' 'platform'`
	`11`	`+`
	`12`	`+_@go.gocore() {`
	`13`	`+ local varnames=('_GO_CORE_VERSION'`
	`14`	`+ 'BASH_VERSION'`
	`15`	`+ 'OSTYPE'`
	`16`	`+ '_GO_PLATFORM_ID'`
	`17`	`+ '_GO_PLATFORM_VERSION_ID')`
	`18`	`+ local values=()`
	`19`	`+ local varname`
	`20`	`+ local result=()`
	`21`	`+`
	`22`	`+ for varname in "${varnames[@]}"; do`
	`23`	`+ values+=("${!varname}")`
	`24`	`+ done`
	`25`	`+`
	`26`	`+ @go.pad_items 'varnames' "${varnames[@]/%/:}"`
	`27`	`+ @go.zip_items 'varnames' 'values' ' ' result`
	`28`	`+ printf '%s\n' "${result[@]}"`
	`29`	`+}`
	`30`	`+`
	`31`	`+_@go.gocore "$@"`

Lines changed: 30 additions & 0 deletions

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	`1`	`+#! /usr/bin/env bats`
	`2`	`+`
	`3`	`+load environment`
	`4`	`+`
	`5`	`+setup() {`
	`6`	`+ test_filter`
	`7`	`+ @go.create_test_go_script '@go "$@"'`
	`8`	`+ export __GO_ETC_OS_RELEASE="$BATS_TEST_ROOTDIR/os-release"`
	`9`	`+}`
	`10`	`+`
	`11`	`+teardown() {`
	`12`	`+ @go.remove_test_go_rootdir`
	`13`	`+}`
	`14`	`+`
	`15`	`+@test "$SUITE: emit version information about framework, Bash, and OS" {`
	`16`	`+ # Use simulated /etc/os-release to prevent computation via uname or sw_vers.`
	`17`	`+ mkdir -p "$BATS_TEST_ROOTDIR"`
	`18`	`+ printf '%s\n' \`
	`19`	`+ 'ID=foobar' \`
	`20`	`+ 'VERSION_ID=666' >"$__GO_ETC_OS_RELEASE"`
	`21`	`+`
	`22`	`+ run "$TEST_GO_SCRIPT" 'goinfo'`
	`23`	`+ assert_success`
	`24`	`+ assert_lines_equal \`
	`25`	`+ "_GO_CORE_VERSION: $_GO_CORE_VERSION" \`
	`26`	`+ "BASH_VERSION: $BASH_VERSION" \`
	`27`	`+ "OSTYPE: $OSTYPE" \`
	`28`	`+ '_GO_PLATFORM_ID: foobar' \`
	`29`	`+ '_GO_PLATFORM_VERSION_ID: 666'`
	`30`	`+}`

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