portable order of (i++) parameters

comment on null bytes 0x00 in the Streamlet protocol

Added tag v0.18 for changeset 979848ccdc9c

exception: fix typo: getMessge() → getMessage()

streamlet examples: QR: rename qr → barcode

streamlet examples: QR: file-pattern option e.g. --option "file-pattern" '.*\.jpeg' will analyze only JPEG files while others will be skipped

streamlet examples: QR: value-pattern option e.g. --option value-pattern "urn:uuid:.*" will look for QR codes containing URIs like „urn:uuid:c3e98a0d-97cf-4348-b46e-2bbb115ceea3“

streamlet examples: QR: rename qr to qr-decode + simplify Makefile

streamlet examples: QR: return also the polygon points

streamlet examples: QR: return also the symbol count

streamlet examples: QR: first version

update netbeans project

streamlet examples: date: comment

streamlet examples: date usage: find -print0 | relpipe-in-filesystem --file name --streamlet date | relpipe-out-tabular

Added tag v0.17.1 for changeset 5f7ef44ea5bb

Added tag v0.17 for changeset fd7b3e510dd9

Added tag v0.16 for changeset 288a7f075777

Added tag v0.15 for changeset 5a63bf594f53

streamlet examples: xpath: support XInclude (like in relpipe-tr-xmltable)

streamlet examples: xpath: RAW XML mode (adapted from relpipe-in-xmltable)

streamlet examples: makefile license

streamlet examples: encapsulate and hide abstract class fields

streamlet examples: documentation

streamlet examples: jar_info/zip_info: return real data

streamlet examples: dirty implementation of Java helper classes + demo code

streamlet examples: exiftool: integer data type for certain attributes

streamlets: move NULL handling from particular streamlets to StreamletAttributeFinder

streamlet examples: symlink to StreamletMsg.h

streamlet examples: xpath: support multiple modes (string, boolean, line-number, xpath), TODO: raw-xml

streamlet examples: xpath

streamlet examples: common functions in C/C++: check supported version

streamlet examples: xpath – parse and validate XML document

streamlet examples: pid

streamlet examples: common functions in C/C++

parallel processing: optimize flush() + detect another protocol violation

parallel processing: refactoring: ParallelFilesystemWorker inherits FilesystemWorker

parallel processing: refactoring and clean-up

parallel processing: first working version

parallel processing: put some common code in FilesystemCommand + use POSIX semaphores for STDOUT synchronization across sub-processes

parallel processing: use directly file descriptors (FD) instead of STDIO streams

parallel processing: POSIX MQ helper classes + some demo code

parallel processing: link to librt (POSIX MQ)

parallel processing: rename FilesystemCommandBase to FilesystemCommand

parallel processing: rename FilesystemCommand to PlainFilesystemCommand

parallel processing: prepare infrastructure

streamlets: recover an old comment

streamlets: include streamlet-common.sh from the directory where the actual streamlet resides (not where is the symlink, if any)

streamlets: support also weird paths with spaces (RELPIPE_IN_FILESYSTEM_STREAMLET_PATH)

streamlets: separate parsing from searching

streamlets: find only executable files

streamlets: fix command name collisions, do not prepend $RELPIPE_IN_FILESYSTEM_STREAMLET_PATH to the $PATH (a streamlet may call a command with the same name as the streamlet name, which will lead unwanted recursion)

streamlets: use $RELPIPE_IN_FILESYSTEM_STREAMLET_PATH variable instead of __relpipe_in_filesystem_script_ prefix

do not force the name as the alias (allow different default in the finder/streamlet)

streamlet examples: tesseract OCR

streamlet examples: pdftotext

streamlet examples: exiftool

streamlet examples: exiv2

streamlet examples: pdfinfo

streamlet: remove unused variables

streamlet: cloc – count lines of code

streamlet: mime_type: update documentation

streamlets: enable parallel processing

streamlet examples: hash

streamlet examples: common functions + inode, lines_count, mime_type

propagate the relation name to the finders and streamlets

rename --exec to --streamlet

add FD_CLOEXEC to --exec: needed for multiple uses of --exec without FD_CLOEXEC the second forked/executed process will hold copy of the input FD of the first sub-process which will be waiting for input messages (hang)

field group --exec, replaces --script and --hash, starts reusable sub-program that returns set of attributes for all records during its runtime (no fork/exec for each record like with --script)

custom scripts for additional attributes

file hash: md5, sha1, sha256, sha512

Added tag v0.14 for changeset 3f47b43e528d

bash-completion script

fix license version: GNU GPLv3

Added tag v0.13 for changeset 31e7f1994b12

reading file content (with unicode support)

reading file content (TODO: support unicode/UTF-8)

Added tag v0.12 for changeset 1cb4a1c9c696

Added tag v0.11 for changeset f910aa601f26

Added tag v0.10 for changeset 87a7607d5def

remove unused namespace

support custom relation name through --relation option

use default set of fields even if there are some other CLI arguments

Added tag v0.9 for changeset b0fabeceb18a

xattr: detault namespace is: user.

requested field's options as an ordered multi-map

netbeans project + .hgignore updates

parse CLI arguments

process also links to non-existent files and non-readable links

interpret empty string as current directory (e.g. result of: find -printf '%P\0')

add symlink link target field

distinguish link type and link target type

support field aliases - aliases can be used for renames and also for duplication - some specific fields might even fill multiple attributes with different values - example of rename and duplication: c.fields.push_back(RequestedField(RequestedField::GROUP_FILE, FileAttributeFinder::FIELD_TYPE,{L"type_a", L"type_b"})); // CLIParser.h

modular design

xattr: comments

read filenames separated by a null-byte; fetch their size, owner, group… and some xattr (extended attribute); a preview version

enable std::filesystem library (stdc++fs) and C++17; using GCC 8

project skeleton