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Output key/value Dockerfile commands like ENV correctly #12

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merged 2 commits into from Jan 4, 2018
Merged

Output key/value Dockerfile commands like ENV correctly #12

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42bb7ec
Output key/value Dockerfile commands like ENV correctly
pimterry Jan 2, 2018
667ddb9
v0.3.3
resin-io-modules-versionbot[bot] Jan 4, 2018
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5 changes: 5 additions & 0 deletions src/index.ts
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Expand Up @@ -102,6 +102,11 @@ const argsToString = (

if (_.isArray(args)) {
return '["' + (args as string[]).join('","') + '"]';
} else if (_.isObject(args)) {
return _.map(args, (value, key) => {
let escapedValue = JSON.stringify(value);
return `${key}=${escapedValue}`
}).join(' ');
} else {
return args as string;
}
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4 changes: 4 additions & 0 deletions tests/tests.ts
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Expand Up @@ -52,12 +52,16 @@ describe('Transpose a Dockerfile', () => {
const dockerfile = `
FROM ubuntu
COPY my-file my-container-file
ENV myvar multi word value with a "
LABEL version=1.0
RUN apt-get install something
RUN ["ls", "-al"]
`

const expectedOutput = `FROM ubuntu
COPY ["my-file","my-container-file"]
ENV myvar="multi word value with a \\""
LABEL version="1.0"
COPY ["${opts.hostQemuPath}","${opts.containerQemuPath}"]
RUN ["${opts.containerQemuPath}","-execve","/bin/sh","-c","apt-get install something"]
RUN ["${opts.containerQemuPath}","-execve","/bin/sh","-c","ls -al"]
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