Pass environment variables on compilation phase
In development i need to test console utility with server environment variables. Is there a way pass the environment variables and compile utility as if it were running on a server?
Something like a crystal prog.cr -- PROG_ENV=production?
crystal-lang
asked Nov 12 '18 at 23:51
Sergey FedorovSergey Fedorov
805
add a comment |
In development i need to test console utility with server environment variables. Is there a way pass the environment variables and compile utility as if it were running on a server?
Something like a crystal prog.cr -- PROG_ENV=production?
crystal-lang
asked Nov 12 '18 at 23:51
Sergey FedorovSergey Fedorov
805
add a comment |
In development i need to test console utility with server environment variables. Is there a way pass the environment variables and compile utility as if it were running on a server?
Something like a crystal prog.cr -- PROG_ENV=production?
crystal-lang
asked Nov 12 '18 at 23:51
Sergey FedorovSergey Fedorov
805
In development i need to test console utility with server environment variables. Is there a way pass the environment variables and compile utility as if it were running on a server?
Something like a crystal prog.cr -- PROG_ENV=production?
crystal-lang
crystal-lang
asked Nov 12 '18 at 23:51
Sergey FedorovSergey Fedorov
805
asked Nov 12 '18 at 23:51
Sergey FedorovSergey Fedorov
805
asked Nov 12 '18 at 23:51
Sergey FedorovSergey Fedorov
805
asked Nov 12 '18 at 23:51
Sergey FedorovSergey Fedorov
805
asked Nov 12 '18 at 23:51
Sergey FedorovSergey Fedorov
805
805
add a comment |
add a comment |
1 Answer
1
active
oldest
votes
You just set environment variables in your shell like for any other program and they will be available in the Crystal compiler. For example PROG_ENV=production crystal prog.cr
answered Nov 13 '18 at 12:16
Johannes MüllerJohannes Müller
3,381422
thanks, it helped
– Sergey Fedorov
Nov 13 '18 at 16:30
add a comment |
Your Answer
StackExchange.ifUsing("editor", function ()
StackExchange.using("externalEditor", function ()
StackExchange.using("snippets", function ()
StackExchange.snippets.init();
);
);
, "code-snippets");
StackExchange.ready(function()
var channelOptions =
tags: "".split(" "),
id: "1"
;
initTagRenderer("".split(" "), "".split(" "), channelOptions);
StackExchange.using("externalEditor", function()
// Have to fire editor after snippets, if snippets enabled
if (StackExchange.settings.snippets.snippetsEnabled)
StackExchange.using("snippets", function()
createEditor();
);
else
createEditor();
);
function createEditor()
StackExchange.prepareEditor(
heartbeatType: 'answer',
autoActivateHeartbeat: false,
convertImagesToLinks: true,
noModals: true,
showLowRepImageUploadWarning: true,
reputationToPostImages: 10,
bindNavPrevention: true,
postfix: "",
imageUploader:
brandingHtml: "Powered by u003ca class="icon-imgur-white" href="https://imgur.com/"u003eu003c/au003e",
contentPolicyHtml: "User contributions licensed under u003ca href="https://creativecommons.org/licenses/by-sa/3.0/"u003ecc by-sa 3.0 with attribution requiredu003c/au003e u003ca href="https://stackoverflow.com/legal/content-policy"u003e(content policy)u003c/au003e",
allowUrls: true
,
onDemand: true,
discardSelector: ".discard-answer"
,immediatelyShowMarkdownHelp:true
);
);
Sign up or log in
StackExchange.ready(function ()
StackExchange.helpers.onClickDraftSave('#login-link');
);
Sign up using Google
Sign up using Facebook
Sign up using Email and Password
Post as a guest
Required, but never shown
StackExchange.ready(
function ()
StackExchange.openid.initPostLogin('.new-post-login', 'https%3a%2f%2fstackoverflow.com%2fquestions%2f53271772%2fpass-environment-variables-on-compilation-phase%23new-answer', 'question_page');
);
Post as a guest
Required, but never shown
1 Answer
1
active
oldest
votes
1 Answer
1
active
oldest
votes
active
oldest
votes
active
oldest
votes
You just set environment variables in your shell like for any other program and they will be available in the Crystal compiler. For example PROG_ENV=production crystal prog.cr
answered Nov 13 '18 at 12:16
Johannes MüllerJohannes Müller
3,381422
thanks, it helped
– Sergey Fedorov
Nov 13 '18 at 16:30
add a comment |
You just set environment variables in your shell like for any other program and they will be available in the Crystal compiler. For example PROG_ENV=production crystal prog.cr
answered Nov 13 '18 at 12:16
Johannes MüllerJohannes Müller
3,381422
thanks, it helped
– Sergey Fedorov
Nov 13 '18 at 16:30
add a comment |
You just set environment variables in your shell like for any other program and they will be available in the Crystal compiler. For example PROG_ENV=production crystal prog.cr
answered Nov 13 '18 at 12:16
Johannes MüllerJohannes Müller
3,381422
You just set environment variables in your shell like for any other program and they will be available in the Crystal compiler. For example PROG_ENV=production crystal prog.cr
answered Nov 13 '18 at 12:16
Johannes MüllerJohannes Müller
3,381422
answered Nov 13 '18 at 12:16
Johannes MüllerJohannes Müller
3,381422
answered Nov 13 '18 at 12:16
Johannes MüllerJohannes Müller
3,381422
answered Nov 13 '18 at 12:16
Johannes MüllerJohannes Müller
3,381422
3,381422
thanks, it helped
– Sergey Fedorov
Nov 13 '18 at 16:30
add a comment |
thanks, it helped
– Sergey Fedorov
Nov 13 '18 at 16:30
thanks, it helped
– Sergey Fedorov
Nov 13 '18 at 16:30
thanks, it helped
– Sergey Fedorov
Nov 13 '18 at 16:30
add a comment |
Thanks for contributing an answer to Stack Overflow!
- Please be sure to answer the question. Provide details and share your research!
But avoid …
- Asking for help, clarification, or responding to other answers.
- Making statements based on opinion; back them up with references or personal experience.
To learn more, see our tips on writing great answers.
Some of your past answers have not been well-received, and you're in danger of being blocked from answering.
Please pay close attention to the following guidance:
- Please be sure to answer the question. Provide details and share your research!
But avoid …
- Asking for help, clarification, or responding to other answers.
- Making statements based on opinion; back them up with references or personal experience.
To learn more, see our tips on writing great answers.
Sign up or log in
StackExchange.ready(function ()
StackExchange.helpers.onClickDraftSave('#login-link');
);
Sign up using Google
Sign up using Facebook
Sign up using Email and Password
Post as a guest
Required, but never shown
StackExchange.ready(
function ()
StackExchange.openid.initPostLogin('.new-post-login', 'https%3a%2f%2fstackoverflow.com%2fquestions%2f53271772%2fpass-environment-variables-on-compilation-phase%23new-answer', 'question_page');
);
Post as a guest
Required, but never shown
Sign up or log in
StackExchange.ready(function ()
StackExchange.helpers.onClickDraftSave('#login-link');
);
Sign up using Google
Sign up using Facebook
Sign up using Email and Password
Post as a guest
Required, but never shown
Sign up or log in
StackExchange.ready(function ()
StackExchange.helpers.onClickDraftSave('#login-link');
);
Sign up using Google
Sign up using Facebook
Sign up using Email and Password
Post as a guest
Required, but never shown
Sign up or log in
StackExchange.ready(function ()
StackExchange.helpers.onClickDraftSave('#login-link');
);
Sign up using Google
Sign up using Facebook
Sign up using Email and Password
Sign up using Google
Sign up using Facebook
Sign up using Email and Password
Post as a guest
Required, but never shown
Required, but never shown
Required, but never shown
Required, but never shown
Required, but never shown
Required, but never shown
Required, but never shown
Required, but never shown
Required, but never shown
