Estoy intentando extraer las tags de versión de un repository git usando algunas funciones regex de groovy.
def command = "\"C:/Program Files (x86)/Git/bin/sh.exe\" --login -i -c \"git ls-remote user@mysever:myproject.git refs/tags/[vV]*?.*?.*?\"" def proc = command.execute() proc.waitFor() def str = proc.in.text def pattern = ~/^refs\/tags\/[vV][0-9]+\.[0-9]+\.[0-9]+$/ System.out.println("is everything a string? " + str.tokenize().every{ it instanceof String }) System.out.println("String: $str") System.out.println("split: ${str.split()}") System.out.println("contains refs/tags/V0.0.0?: ${str.split()*.trim().contains('refs/tags/V0.0.0')}") System.out.println("contains refs/tags/V0.0.1?: ${str.split()*.trim().contains('refs/tags/V0.0.1')}") System.out.println("grep: " + ['refs/tags/V0.0.0', 'refs/tags/V0.0.1'].grep(pattern)) System.out.println("split grep: " + str.split().grep(pattern)) System.out.println("split findAll: " + str.split().findAll{ it =~ pattern }) Y mi salida es esta:
String: SHA1asdf refs/tags/V0.0.0 SHA1fdsa refs/tags/V0.0.0^{} SHA1hgfd refs/tags/V0.0.l SHA1dfgh refs/tags/V0.0.l^{} split: [SHA1asdf, refs/tags/V0.0.0, SHA1asdf, refs/tags/V0.0.0^{}, SHA1hgfd, refs/tags/V0.0.l, SHA1dfgh, refs/tags/V0.0.l^{}] contains refs/tags/V0.0.0?: true contains refs/tags/V0.0.1?: false grep: [refs/tags/V0.0.0, refs/tags/V0.0.1] split grep: [refs/tags/V0.0.0] split findAll: [refs/tags/V0.0.0]
¿Por qué el tokenize (). Grep () no produce la respuesta esperada?
Estoy usando Groovy 2.3.6
ACTUALIZACIÓN: He agregado más resultados de testing, ver código y salida
No estoy seguro de por qué, pero su versión V0.0.1 es en realidad un carácter l y no 1 .
Si solo ejecuta la siguiente muestra (acaba de cambiar el str ), grep funcionará bien:
def str = """ SHA1asdf refs/tags/V0.0.0 SHA1fdsa refs/tags/V0.0.0^{} SHA1hgfd refs/tags/V0.0.1 SHA1dfgh refs/tags/V0.0.1^{} """ def pattern = ~/^refs\/tags\/[vV][0-9]+\.[0-9]+\.[0-9]+$/ System.out.println("String: $str") System.out.println("tokenize: ${str.tokenize()}") System.out.println("grep: " + ["refs/tags/V0.0.0", "refs/tags/V0.0.1"].grep(pattern)) System.out.println("tokenize grep: " + str.tokenize().grep(pattern))
produce
grep: [refs/tags/V0.0.0, refs/tags/V0.0.1] tokenize grep: [refs/tags/V0.0.0, refs/tags/V0.0.1]