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append LF to known_hosts and config

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shimataro 2020-08-15 10:19:52 +09:00
parent c6c7de11ed
commit 937c78c6f0
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1 changed files with 15 additions and 5 deletions
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20
src/main.ts
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@ -30,7 +30,7 @@ function main(): void
},
{
name: "known_hosts",
contents: prependLf(core.getInput("known_hosts", {
contents: insertLf(core.getInput("known_hosts", {
required: true,
})),
options: {
@ -40,7 +40,7 @@ function main(): void
},
{
name: "config",
contents: prependLf(core.getInput("config")),
contents: insertLf(core.getInput("config")),
options: {
mode: 0o644,
flag: "a",
@ -104,19 +104,29 @@ function getHomeEnv(): string
}
/**
* prepend LF to value if not empty
* prepend/append LF to value if not empty
* @param value the value to prepend LF
* @returns prepended value
*/
function prependLf(value: string): string
function insertLf(value: string): string
{
let affectedValue = value;
if(value.length === 0)
{
// do nothing if empty
return "";
}
if(!affectedValue.startsWith("\n"))
{
affectedValue = `\n${affectedValue}`;
}
if(!affectedValue.endsWith("\n"))
{
affectedValue = `${affectedValue}\n`;
}
return `\n${value}`;
return affectedValue;
}
main();