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Win lineinfile fix (#35100)

* win_lineinfile: fix #33858. Removed conversion from \r\n

* win_lineinfile: added test for #33858

* win_lineinfile: added documentation and more tests for change

* win_lineinfile: fixed wrong hash in testing
This commit is contained in:
nwsparks 2018-02-26 19:34:44 -05:00 committed by ansibot
parent c2feab0606
commit e15a903bdf
4 changed files with 72 additions and 27 deletions

View file

@ -1,25 +1,9 @@
#!powershell
# This file is part of Ansible
#
# Ansible is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# Ansible is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with Ansible. If not, see <http://www.gnu.org/licenses/>.
# WANT_JSON
# POWERSHELL_COMMON
# GNU General Public License v3.0+ (see COPYING or https://www.gnu.org/licenses/gpl-3.0.txt)
#Requires -Module Ansible.ModuleUtils.Legacy
# Write lines to a file using the specified line separator and encoding,
# performing validation if a validation command was specified.
function WriteLines($outlines, $path, $linesep, $encodingobj, $validate, $check_mode) {
Try {
$temppath = [System.IO.Path]::GetTempFileName();
@ -342,15 +326,6 @@ If ($newline -eq "unix") {
$linesep = "`n";
}
# Fix any CR/LF literals in the line argument. PS will not recognize either backslash
# or backtick literals in the incoming string argument without this bit of black magic.
If ($line) {
$line = $line.Replace("\r", "`r");
$line = $line.Replace("\n", "`n");
$line = $line.Replace("``r", "`r");
$line = $line.Replace("``n", "`n");
}
# Figure out the proper encoding to use for reading / writing the target file.
# The default encoding is UTF-8 without BOM

View file

@ -39,6 +39,8 @@ options:
description:
- Required for C(state=present). The line to insert/replace into the file. If C(backrefs) is set, may contain backreferences that will get
expanded with the C(regexp) capture groups if the regexp matches.
- Be aware that the line is processed first on the controller and thus is dependent on yaml quoting rules. Any double quoted line
will have control characters, such as '\r\n', expanded. To print such characters literally, use single or no quotes.
backrefs:
description:
- Used with C(state=present). If set, line can contain backreferences (both positional and named) that will get populated if the C(regexp)
@ -95,6 +97,11 @@ notes:
EXAMPLES = r'''
# Before 2.3, option 'dest', 'destfile' or 'name' was used instead of 'path'
- name: insert path without converting \r\n
win_lineinfile:
path: c:\file.txt
line: c:\return\new
- win_lineinfile:
path: C:\Temp\example.conf
regexp: '^name='

View file

@ -638,3 +638,66 @@
assert:
that:
- "result.stat.checksum == '66a72e71f42c4775f4326da95cfe82c8830e5022'"
#########################################################################
# issue #33858
# \r\n causes line break instead of printing literally which breaks paths.
- name: create testing file
win_copy:
src: test_linebreak.txt
dest: "{{win_output_dir}}/test_linebreak.txt"
- name: stat the test file
win_stat:
path: "{{win_output_dir}}/test_linebreak.txt"
register: result
# (Get-FileHash -path C:\ansible\test\integration\targets\win_lineinfile\files\test_linebreak.txt -Algorithm sha1).hash.tolower()
- name: check win_stat file result
assert:
that:
- result.stat.exists
- not result.stat.isdir
- result.stat.checksum == 'da39a3ee5e6b4b0d3255bfef95601890afd80709'
- result is not failed
- result is not changed
- name: insert path c:\return\new to test file
win_lineinfile:
dest: "{{win_output_dir}}/test_linebreak.txt"
line: c:\return\new
register: result_literal
- name: insert path "c:\return\new" to test file, will cause line breaks
win_lineinfile:
dest: "{{win_output_dir}}/test_linebreak.txt"
line: "c:\return\new"
register: result_expand
- name: assert that the lines were inserted
assert:
that:
- result_literal.changed == true
- result_literal.msg == 'line added'
- result_expand.changed == true
- result_expand.msg == 'line added'
- name: stat the test file
win_stat:
path: "{{win_output_dir}}/test_linebreak.txt"
register: result
- debug:
var: result
verbosity: 1
# expect that the file looks like this:
# c:\return\new
# c:
# eturn
# ew #or c:eturnew on windows
- name: assert that one line is literal and the other has breaks
assert:
that:
- result.stat.checksum == 'd2dfd11bc70526ff13a91153c76a7ae5595a845b'