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Merge pull request #389 from synfinatic/predict-in-binary
Context sensitive prediction
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,103 @@ | ||
| package predictor | ||
|
|
||
| /* | ||
| * AWS SSO CLI | ||
| * Copyright (c) 2021-2022 Aaron Turner <synfinatic at gmail dot com> | ||
| * | ||
| * This program is free software: you can redistribute it | ||
| * and/or modify it under the terms of the GNU General Public License as | ||
| * published by the Free Software Foundation, either version 3 of the | ||
| * License, or with the authors permission any later version. | ||
| * | ||
| * This program is distributed in the hope that it will be useful, | ||
| * but WITHOUT ANY WARRANTY; without even the implied warranty of | ||
| * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | ||
| * GNU General Public License for more details. | ||
| * | ||
| * You should have received a copy of the GNU General Public License | ||
| * along with this program. If not, see <http://www.gnu.org/licenses/>. | ||
| */ | ||
|
|
||
| import ( | ||
| "os" | ||
| "strconv" | ||
| "strings" | ||
| ) | ||
|
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| // getSSOFlag returns the value of -S/--sso from $COMP_LINE or empty string | ||
| func getSSOFlag() string { | ||
| compLine, ok := os.LookupEnv("COMP_LINE") | ||
| if !ok { | ||
| return "" | ||
| } | ||
|
|
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| return flagValue(compLine, []string{"-S", "--sso"}) | ||
| } | ||
|
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| // getAccountIdFlag returns the value of -A/--account from $COMP_LINE or | ||
| // -1 for none | ||
| func getAccountIdFlag() int64 { | ||
| compLine, ok := os.LookupEnv("COMP_LINE") | ||
| if !ok { | ||
| return -1 | ||
| } | ||
|
|
||
| aStr := flagValue(compLine, []string{"-A", "--account"}) | ||
| if aStr == "" { | ||
| return -1 | ||
| } | ||
| aid, _ := strconv.ParseInt(aStr, 10, 64) | ||
| return aid | ||
| } | ||
|
|
||
| // getRoleFlag returns the value of -R/--role from $COMP_LINE or empty string | ||
| func getRoleFlag() string { | ||
| compLine, ok := os.LookupEnv("COMP_LINE") | ||
| if !ok { | ||
| return "" | ||
| } | ||
|
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| return flagValue(compLine, []string{"-R", "--role"}) | ||
| } | ||
|
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| func flagValue(line string, flags []string) string { | ||
| var flag string | ||
| i := 0 | ||
|
|
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| // remove double spaces | ||
| line = strings.ReplaceAll(line, " ", "") | ||
|
|
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| // skip past our executable | ||
| i = strings.Index(line, " ") | ||
| if i < 0 { | ||
| return "" | ||
| } | ||
|
|
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| line = line[i:] | ||
|
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| for _, flag = range flags { | ||
| i = strings.Index(line, flag) | ||
| if i > 0 { | ||
| i += len(flag) | ||
| line = line[i:] // jump past our flag | ||
| break | ||
| } | ||
| } | ||
|
|
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| // missing completely or need a space + at least 1 char | ||
| if i < 0 || len(line) < 2 { | ||
| return "" | ||
| } | ||
|
|
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| line = line[1:] // eat the space | ||
|
|
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| // find the next space | ||
| i = strings.Index(line, " ") | ||
| if i < 0 { | ||
| // let kongplete do the work | ||
| return "" | ||
| } | ||
|
|
||
| // return a result | ||
| return line[:i] | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,78 @@ | ||
| package predictor | ||
|
|
||
| /* | ||
| * AWS SSO CLI | ||
| * Copyright (c) 2021-2022 Aaron Turner <synfinatic at gmail dot com> | ||
| * | ||
| * This program is free software: you can redistribute it | ||
| * and/or modify it under the terms of the GNU General Public License as | ||
| * published by the Free Software Foundation, either version 3 of the | ||
| * License, or with the authors permission any later version. | ||
| * | ||
| * This program is distributed in the hope that it will be useful, | ||
| * but WITHOUT ANY WARRANTY; without even the implied warranty of | ||
| * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | ||
| * GNU General Public License for more details. | ||
| * | ||
| * You should have received a copy of the GNU General Public License | ||
| * along with this program. If not, see <http://www.gnu.org/licenses/>. | ||
| */ | ||
|
|
||
| import ( | ||
| "os" | ||
| "testing" | ||
|
|
||
| "github.com/stretchr/testify/assert" | ||
| ) | ||
|
|
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| func TestGetSSOFlag(t *testing.T) { | ||
| defer func() { os.Unsetenv("COMP_LINE") }() | ||
|
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| os.Setenv("COMP_LINE", "aws-sso eval -S Default -R") | ||
| assert.Equal(t, "Default", getSSOFlag()) | ||
|
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| os.Setenv("COMP_LINE", "aws-sso eval --sso Default -R") | ||
| assert.Equal(t, "Default", getSSOFlag()) | ||
|
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| os.Setenv("COMP_LINE", "aws-sso eval --so Default -R") | ||
| assert.Equal(t, "", getSSOFlag()) | ||
| } | ||
|
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| func TestGetAccountIdFlag(t *testing.T) { | ||
| defer func() { os.Unsetenv("COMP_LINE") }() | ||
|
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| os.Setenv("COMP_LINE", "aws-sso eval -A 5555 -R") | ||
| assert.Equal(t, int64(5555), getAccountIdFlag()) | ||
|
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| os.Setenv("COMP_LINE", "aws-sso eval --account 5555 -R") | ||
| assert.Equal(t, int64(5555), getAccountIdFlag()) | ||
|
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| os.Setenv("COMP_LINE", "aws-sso eval --account -5555 -R") | ||
| assert.Equal(t, int64(-5555), getAccountIdFlag()) | ||
|
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| os.Setenv("COMP_LINE", "aws-sso eval --accoun 5555 -R") | ||
| assert.Equal(t, int64(-1), getAccountIdFlag()) | ||
| } | ||
|
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| func TestGetRoleFlag(t *testing.T) { | ||
| defer func() { os.Unsetenv("COMP_LINE") }() | ||
|
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| os.Setenv("COMP_LINE", "aws-sso eval -R Default -A") | ||
| assert.Equal(t, "Default", getRoleFlag()) | ||
|
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| os.Setenv("COMP_LINE", "aws-sso eval --role Default -A") | ||
| assert.Equal(t, "Default", getRoleFlag()) | ||
|
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| os.Setenv("COMP_LINE", "aws-sso eval --rol Default -A") | ||
| assert.Equal(t, "", getRoleFlag()) | ||
| } | ||
|
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| func TestFlagValue(t *testing.T) { | ||
| flags := []string{"-S", "--sso"} | ||
|
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| assert.Equal(t, "", flagValue("", flags)) | ||
| assert.Equal(t, "", flagValue("aws-sso eval -S", flags)) | ||
| assert.Equal(t, "", flagValue("aws-sso eval -S D", flags)) | ||
| assert.Equal(t, "", flagValue("aws-sso eval -S Default", flags)) | ||
| assert.Equal(t, "Default", flagValue("aws-sso eval -S Default ", flags)) | ||
| } |
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