NAME
    File::Slurper::Temp - File::Slurper + File::Temp

VERSION
    This document describes version 0.008 of File::Slurper::Temp (from Perl
    distribution File-Slurper-Temp), released on 2021-08-02.

SYNOPSIS
    Use like you would use File::Slurper's "write_text" and "write_binary":

     use File::Slurper::Temp qw(write_text write_binary);
     write_text("/tmp/foo.txt", "some text");
     write_binary("/tmp/bar", $somedata);

    Use "write_text_to_tempfile" and "write_binary_to_tempfile":

     use File::Slurper::Temp qw(write_text_to_tempfile write_binary_to_tempfile);
     my $filename1 = write_text_to_tempfile("some text");
     my $filename2 = write_binary_to_tempfile($somedata);

    This module also provides "modify_text" and "modify_binary", like that
    provided by File::Slurper::Shortcuts:

     use File::Slurper::Temp qw(write_text_to_tempfile write_binary_to_tempfile);
     modify_text("/path/to/file.txt", sub { s/foo/bar/g });
     modify_binary("/path/to/file.txt", sub { s/foo/bar/g });

DESCRIPTION
    This module is a simple combination of File::Slurper and File::Temp. It
    provides its version of "write_text" and "write_binary", as well as a
    couple of functions of its own.

    This module's version of "write_text" and "write_binary" write to
    temporary file first using File::Temp's tempfile() before renaming to
    the final destination path using Perl's rename(). If the destination
    path is originally a symlink, it will be replaced with a regular file by
    "rename()". This can avoid symlink attack.

    In addition the above two functions, this module also provides
    "write_text_to_tempfile" and "write_binary_to_tempfile". You don't have
    to specify destination path but just content to write, and the functions
    will return the temporary filename created.

VARIABLES
  $FILE_PERM_DIR
  $FILE_PERM_PERMS
  $FILE_PERM_TEMPLATE
FUNCTIONS
  write_text
    Usage:

     write_text($filename, $content [ , $encoding, $crlf ])

    Just like the original File::Slurper's version, except will write to
    temporary file created by File::Temp's "tempfile" first, then rename the
    temporary file using Perl's "rename()". The function will croak if
    "rename()" fails.

    By default, the temporary file is created in the same directory as
    $filename, using "tempfile()"'s option "DIR => dirname($filename)". If
    you want to set a specific temporary directory, set "$FILE_TEMP_DIR".
    But keep in mind that "rename()" doesn't work cross-device.

    By default, if the target file exists, the temporary file is also
    created with the same permission as the target file. Otherwise,
    permission is default as per File::Temp's default (0600). If you want to
    set a specific permission, set "$FILE_TEMP_PERMS". Permission setting is
    done by File::Temp::tempfile() using its PERMS option.

    By default, file ownership is not changed/set. If you run this script as
    root, you might be creating files owned by root. There's no option yet
    to set this.

  write_binary
    Usage:

     write_binary($filename, $content)

  write_text_to_tempfile
    Usage:

     $tempname = write_text_to_tempfile($content [ , $encoding, $crlf ])

    Temporary file is created with default option
    ("File::Temp::tempfile()").

  write_binary_to_tempfile
    Usage:

     $tempname = write_binary_to_tempfile($content)

  modify_text
    Like File::Slurper::Shortcuts's "modify_text" except it uses our version
    of "write_text".

    See File::Slurper::Shortcuts for more details.

  modify_binary
    Like File::Slurper::Shortcuts's "modify_binary" except it uses our
    version of "write_binary".

    See File::Slurper::Shortcuts for more details.

HOMEPAGE
    Please visit the project's homepage at
    <https://metacpan.org/release/File-Slurper-Temp>.

SOURCE
    Source repository is at
    <https://github.com/perlancar/perl-File-Slurper-Temp>.

BUGS
    Please report any bugs or feature requests on the bugtracker website
    <https://rt.cpan.org/Public/Dist/Display.html?Name=File-Slurper-Temp>

    When submitting a bug or request, please include a test-file or a patch
    to an existing test-file that illustrates the bug or desired feature.

SEE ALSO
    File::Slurper

    File::Temp

    "modify_text()" and "modify_binary()" follows File::Slurper::Shortcuts.

AUTHOR
    perlancar <perlancar@cpan.org>

COPYRIGHT AND LICENSE
    This software is copyright (c) 2021, 2019, 2017 by perlancar@cpan.org.

    This is free software; you can redistribute it and/or modify it under
    the same terms as the Perl 5 programming language system itself.