git - Read value from file - shell script -


i have jenkinsfile read values within shell script.

the section of file 

-- jenkinsfile stage ('setup vars') {   switch(branch_name) {     case 'develop':       env.echo_chamber_branch = 'develop'       env.hendricks_js_integration_branch = 'master'       env.features_branch = 'master'     break     case 'master':       env.echo_chamber_branch = 'develop'       env.hendricks_js_integration_branch = 'master'       env.features_branch = 'master'     break     default:       env.echo_chamber_branch = 'feature-branch'       env.hendricks_js_integration_branch = 'feature-branch'       env.features_branch = 'feature-branch'     break   } }

i need read values assigned env.echo_chamber_branch, env.hendricks_js_integration , env.features_branch within default section of case statement, in example feature-branch returned each variable

using shell script how can these values

any appreciated (any questions please ask)

thanks

improved case_to_var script (usage "case_to_var filename"):

#!/bin/sed -nf # @ lines ending in ':' /:$/{     # remove leading `case`, spaces, , ':', , save name.     s/.* \|://g     h         # until `break` line, recall name, append variable name,          # , make shell-parsable.         :foo g         n         y/./_/         s/'//g         s/ = /=/         s/\n.*env//gp         /break$/!b foo }

output of case_to_var jenkinsfile:

develop_echo_chamber_branch=develop develop_hendricks_js_integration_branch=master develop_features_branch=master master_echo_chamber_branch=develop master_hendricks_js_integration_branch=master master_features_branch=master default_echo_chamber_branch=feature-branch default_hendricks_js_integration_branch=feature-branch default_features_branch=feature-branch

making output shell parsable allows executed , used; cautious use of eval:

eval $(case_to_var jenkinsfile) echo $default_features_branch $develop_features_branch

output:

feature-branch master

one-liner version:

sed -n '/:$/{s/.* \|://g;h;:foo g;n;y/./_/;s/'"'"'//g;s/ = /=/;s/\n.*env//gp;/break$/!b foo}' jenkinsfile

Comments

Post a Comment

Popular posts from this blog

commonjs - How to write a typescript definition file for a node module that exports a function? -

consider, toml node module can use: // toml.d.ts declare module toml { export function parse(value:string):any; } declare module "toml" { export = toml; } then: /// <reference path="../../../../../defs/toml/toml.d.ts"/> import toml = require('toml'); toml.parse(...); however, node module export single function, such 'glob' ( https://github.com/isaacs/node-glob ). the node usage of module be: var glob = require("glob") glob("*.js", {}, callback(err, files) { ... }); you'd naively expect this: // glob.d.ts declare function globs(paths:string, options:any, callback:{(err:any, files:string[]):void; ...but because typescripts 'import' semantics bit strange, seems can use 'import .. = require()' statement alias modules . trying call: /// <reference path="../../../../../defs/glob/glob.d.ts"/> import blog = require('glob'); results in: error ts2072: mod
Read more

openid - Okta: Failed to get authorization code through API call -

i'm integrating okta own idp server using okta's api. i'm implementing authorization code flow following steps below: in own server, use /api/v1/authn endpoint sessiontoken. use sessiontoken obtain authorization calling endpoint: /oauth2/v1/authorize?client_id=" + clientid + "&sessiontoken=" + sessiontoken + "&response_type=code&response_mode=query&scope=openid&redirect_uri=" + redirecturl + "&state=evanyang&nonce=" it's supposed return response status code 302 , location header containing redirect url code value. however, keep getting response status code 200 , without location header, html body saying "you using unsupported browser." , "javascript disabled on browser." according api documentation: http://developer.okta.com/docs/api/resources/oidc.html#authentication-request , sessiontoken parameter sufficient this: an okta one-time sessiontoken. allows api-based
Read more

thorough guide for profiling racket code -

did googling ("racket profiling", "racket measure performance"), didn't find , there no examples in docs. did google "profile" search on htdp - no luck. (profile (f ...)) output isn't obvious other small snippets. ideally want python's python -m cprofile usage examples. when search "python profiling", both duckduckgo , google give top result: 26.4. python profilers . (although scanned quickly, seems more of reference "thorough usage guide" examples. if had else in mind, perhaps please link that?) the equivalent racket documentation be: profile: statistical profiler . a usage example: #lang racket (require profile) (profile-thunk (thunk (function-to-profile arg0 arg1) )) here (thunk e) convenience (lambda () e) . bigger example: #lang racket (module mod racket (provide f) (define (f) (for/list ([i 10000]) i))) (require (prefix-in mod: 'mod)) (define (f) (for ([i 10000
Read more