mirror of
https://github.com/mikefarah/yq.git
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80b42b81fd
* fix typo in a comment * implement shell output format * fix a typo * add two test cases, have source uses ascii only * add integration tests and documentation * add fixes after code revieew
99 lines
3.4 KiB
Go
99 lines
3.4 KiB
Go
package yqlib
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import (
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"bufio"
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"fmt"
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"testing"
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"github.com/mikefarah/yq/v4/test"
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)
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var shellVariablesScenarios = []formatScenario{
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{
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description: "Encode shell variables",
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subdescription: "Note that comments are dropped and values will be enclosed in single quotes as needed.",
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input: "" +
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"# comment" + "\n" +
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"name: Mike Wazowski" + "\n" +
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"eyes:" + "\n" +
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" color: turquoise" + "\n" +
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" number: 1" + "\n" +
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"friends:" + "\n" +
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" - James P. Sullivan" + "\n" +
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" - Celia Mae",
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expected: "" +
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"name='Mike Wazowski'" + "\n" +
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"eyes_color=turquoise" + "\n" +
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"eyes_number=1" + "\n" +
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"friends_0='James P. Sullivan'" + "\n" +
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"friends_1='Celia Mae'" + "\n",
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},
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{
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description: "Encode shell variables: illegal variable names as key.",
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subdescription: "Keys that would be illegal as variable keys are adapted.",
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input: "" +
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"ascii_=_symbols: replaced with _" + "\n" +
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"\"ascii_\t_controls\": dropped (this example uses \\t)" + "\n" +
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"nonascii_\u05d0_characters: dropped" + "\n" +
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"effrot_expe\u00f1ded_t\u00f2_preserve_accented_latin_letters: moderate (via unicode NFKD)" + "\n",
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expected: "" +
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"ascii___symbols='replaced with _'" + "\n" +
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"ascii__controls='dropped (this example uses \\t)'" + "\n" +
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"nonascii__characters=dropped" + "\n" +
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"effrot_expended_to_preserve_accented_latin_letters='moderate (via unicode NFKD)'" + "\n",
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},
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{
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description: "Encode shell variables: empty values, arrays and maps",
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subdescription: "Empty values are encoded to empty variables, but empty arrays and maps are skipped.",
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input: "empty:\n value:\n array: []\n map: {}",
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expected: "empty_value=" + "\n",
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},
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{
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description: "Encode shell variables: single quotes in values",
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subdescription: "Single quotes in values are encoded as '\"'\"' (close single quote, double-quoted single quote, open single quote).",
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input: "name: Miles O'Brien",
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expected: `name='Miles O'"'"'Brien'` + "\n",
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},
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}
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func TestShellVariableScenarios(t *testing.T) {
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for _, s := range shellVariablesScenarios {
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//fmt.Printf("\t<%s> <%s>\n", s.expected, mustProcessFormatScenario(s, NewYamlDecoder(ConfiguredYamlPreferences), NewShellVariablesEncoder()))
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test.AssertResultWithContext(t, s.expected, mustProcessFormatScenario(s, NewYamlDecoder(ConfiguredYamlPreferences), NewShellVariablesEncoder()), s.description)
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}
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genericScenarios := make([]interface{}, len(shellVariablesScenarios))
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for i, s := range shellVariablesScenarios {
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genericScenarios[i] = s
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}
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documentScenarios(t, "usage", "shellvariables", genericScenarios, documentShellVaraibleScenario)
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}
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func documentShellVaraibleScenario(_ *testing.T, w *bufio.Writer, i interface{}) {
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s := i.(formatScenario)
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if s.skipDoc {
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return
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}
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writeOrPanic(w, fmt.Sprintf("## %v\n", s.description))
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if s.subdescription != "" {
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writeOrPanic(w, s.subdescription)
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writeOrPanic(w, "\n\n")
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}
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writeOrPanic(w, "Given a sample.yml file of:\n")
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writeOrPanic(w, fmt.Sprintf("```yaml\n%v\n```\n", s.input))
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writeOrPanic(w, "then\n")
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expression := s.expression
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if expression != "" {
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writeOrPanic(w, fmt.Sprintf("```bash\nyq -o=shell '%v' sample.yml\n```\n", expression))
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} else {
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writeOrPanic(w, "```bash\nyq -o=shell sample.yml\n```\n")
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}
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writeOrPanic(w, "will output\n")
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writeOrPanic(w, fmt.Sprintf("```sh\n%v```\n\n", mustProcessFormatScenario(s, NewYamlDecoder(ConfiguredYamlPreferences), NewShellVariablesEncoder())))
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}
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