f676c61425
Enhances Helmfile to print more helpful message on error while calling `exec` template function. Helmfile has been printing error messages like the below: ``` in ./helmfile.yaml: error during helmfile.yaml.part.0 parsing: template: stringTemplate:5:8: executing "stringTemplate" at <exec "./exectest.sha" (list)>: error calling exec: exit status 1 ``` Adding captured stdout and stderr, with some indentation to make it readable, it now produces the following message on missing executable: ``` $ make build && ./helmfile build go build in ./helmfile.yaml: error during helmfile.yaml.part.0 parsing: template: stringTemplate:5:8: executing "stringTemplate" at <exec "./exectest.sha" (list)>: error calling exec: fork/exec ./exectest.sha: no such file or directory COMMAND: ./exectest.sha ERROR: fork/exec ./exectest.sha: no such file or directory ``` On non-zero exit status without output: ``` $ make build && ./helmfile build go build in ./helmfile.yaml: error during helmfile.yaml.part.0 parsing: template: stringTemplate:5:8: executing "stringTemplate" at <exec "./exectest.sh" (list)>: error calling exec: exit status 1 COMMAND: ./exectest.sh ERROR: exit status 1 ``` On non-zero exit status with output: ``` $ make build && ./helmfile build go build in ./helmfile.yaml: error during helmfile.yaml.part.0 parsing: template: stringTemplate:5:8: executing "stringTemplate" at <exec "./exectest.sh" (list)>: error calling exec: exit status 2 COMMAND: ./exectest.sh ERROR: exit status 2 COMBINED OUTPUT: out1 err1 ``` Resolves #1158 |
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| .. | ||
| app | ||
| argparser | ||
| environment | ||
| event | ||
| exectest | ||
| helmexec | ||
| maputil | ||
| remote | ||
| state | ||
| testhelper | ||
| tmpl | ||