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boB Rudis 7ffb23ba86
apt pkg for libplist for travis
5 yıl önce
R apt pkg for libplist for travis 5 yıl önce
inst tests; readme; examples; travis; appveyor; codecov 5 yıl önce
man apt pkg for libplist for travis 5 yıl önce
src initial commit 5 yıl önce
tests R package repo initialization complete 5 yıl önce
.Rbuildignore initial commit 5 yıl önce
.codecov.yml R package repo initialization complete 5 yıl önce
.gitignore R package repo initialization complete 5 yıl önce
.travis.yml apt pkg for libplist for travis 5 yıl önce
CONDUCT.md R package repo initialization complete 5 yıl önce
DESCRIPTION README 5 yıl önce
LICENSE initial commit 5 yıl önce
LICENSE.md initial commit 5 yıl önce
NAMESPACE tests; readme; examples; travis; appveyor; codecov 5 yıl önce
NEWS.md R package repo initialization complete 5 yıl önce
README.Rmd tests; readme; examples; travis; appveyor; codecov 5 yıl önce
README.md tests; readme; examples; travis; appveyor; codecov 5 yıl önce
appveyor.yml tests; readme; examples; travis; appveyor; codecov 5 yıl önce
plist.Rproj R package repo initialization complete 5 yıl önce

README.md

Project Status: Active – The project has reached a stable, usablestate and is being activelydeveloped. Signedby Signed commit% Linux buildStatus Windows buildstatus Minimal RVersion License

plist

Read and Manipulate Binary or XML Property Lists

Description

A property list is a representation of a hierarchy of objects that can be stored in the file system, memory, or databases and reconstituted later. Property lists give applications a lightweight and portable way to store small amounts of data. They are hierarchies of data made from specific types of objects—they are, in effect, an object graph. Tools are provided to read and manipulate binary or XML property lists.

NOTE Requires libplist.

What’s Inside The Tin

The following functions are implemented:

  • plist_to_list: Convert a property list (binary or XML) to an R list
  • plist_to_xml: Convert a property list to raw (unparsed) XML
  • read_plist: Read a binary or XML property list from a file/connection

Installation

remotes::install_git("https://git.rud.is/hrbrmstr/plist.git")
# or
remotes::install_git("https://git.sr.ht/~hrbrmstr/plist")
# or
remotes::install_gitlab("hrbrmstr/plist")
# or
remotes::install_bitbucket("hrbrmstr/plist")
# or
remotes::install_github("hrbrmstr/plist")

NOTE: To use the ‘remotes’ install options you will need to have the {remotes} package installed.

Usage

library(plist)

# current version
packageVersion("plist")
## [1] '0.1.0'

Plaintext XML property list in a string:

xml <- '<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
<plist version="1.0">
<dict>
<key>Label</key>
<string>com.example.app</string>
<key>Program</key>
<string>/Users/Me/Scripts/cleanup.sh</string>
<key>RunAtLoad</key>
<true/>
</dict>
</plist>'

plist_to_list(xml)
## $Label
## [1] "com.example.app"
## 
## $Program
## [1] "/Users/Me/Scripts/cleanup.sh"
## 
## $RunAtLoad
## [1] TRUE
## 
## attr(,"class")
## [1] "property_list" "list"

Same content but binary property list:

as.raw(c(0x3c, 0x3f, 0x78, 0x6d, 0x6c, 0x20, 0x76, 0x65, 0x72, 
0x73, 0x69, 0x6f, 0x6e, 0x3d, 0x22, 0x31, 0x2e, 0x30, 0x22, 0x20, 
0x65, 0x6e, 0x63, 0x6f, 0x64, 0x69, 0x6e, 0x67, 0x3d, 0x22, 0x55, 
0x54, 0x46, 0x2d, 0x38, 0x22, 0x3f, 0x3e, 0x0a, 0x3c, 0x21, 0x44, 
0x4f, 0x43, 0x54, 0x59, 0x50, 0x45, 0x20, 0x70, 0x6c, 0x69, 0x73, 
0x74, 0x20, 0x50, 0x55, 0x42, 0x4c, 0x49, 0x43, 0x20, 0x22, 0x2d, 
0x2f, 0x2f, 0x41, 0x70, 0x70, 0x6c, 0x65, 0x2f, 0x2f, 0x44, 0x54, 
0x44, 0x20, 0x50, 0x4c, 0x49, 0x53, 0x54, 0x20, 0x31, 0x2e, 0x30, 
0x2f, 0x2f, 0x45, 0x4e, 0x22, 0x20, 0x22, 0x68, 0x74, 0x74, 0x70, 
0x3a, 0x2f, 0x2f, 0x77, 0x77, 0x77, 0x2e, 0x61, 0x70, 0x70, 0x6c, 
0x65, 0x2e, 0x63, 0x6f, 0x6d, 0x2f, 0x44, 0x54, 0x44, 0x73, 0x2f, 
0x50, 0x72, 0x6f, 0x70, 0x65, 0x72, 0x74, 0x79, 0x4c, 0x69, 0x73, 
0x74, 0x2d, 0x31, 0x2e, 0x30, 0x2e, 0x64, 0x74, 0x64, 0x22, 0x3e, 
0x0a, 0x3c, 0x70, 0x6c, 0x69, 0x73, 0x74, 0x20, 0x76, 0x65, 0x72, 
0x73, 0x69, 0x6f, 0x6e, 0x3d, 0x22, 0x31, 0x2e, 0x30, 0x22, 0x3e, 
0x0a, 0x09, 0x3c, 0x64, 0x69, 0x63, 0x74, 0x3e, 0x0a, 0x09, 0x09, 
0x3c, 0x6b, 0x65, 0x79, 0x3e, 0x4c, 0x61, 0x62, 0x65, 0x6c, 0x3c, 
0x2f, 0x6b, 0x65, 0x79, 0x3e, 0x0a, 0x09, 0x09, 0x3c, 0x73, 0x74, 
0x72, 0x69, 0x6e, 0x67, 0x3e, 0x63, 0x6f, 0x6d, 0x2e, 0x65, 0x78, 
0x61, 0x6d, 0x70, 0x6c, 0x65, 0x2e, 0x61, 0x70, 0x70, 0x3c, 0x2f, 
0x73, 0x74, 0x72, 0x69, 0x6e, 0x67, 0x3e, 0x0a, 0x09, 0x09, 0x3c, 
0x6b, 0x65, 0x79, 0x3e, 0x50, 0x72, 0x6f, 0x67, 0x72, 0x61, 0x6d, 
0x3c, 0x2f, 0x6b, 0x65, 0x79, 0x3e, 0x0a, 0x09, 0x09, 0x3c, 0x73, 
0x74, 0x72, 0x69, 0x6e, 0x67, 0x3e, 0x2f, 0x55, 0x73, 0x65, 0x72, 
0x73, 0x2f, 0x4d, 0x65, 0x2f, 0x53, 0x63, 0x72, 0x69, 0x70, 0x74, 
0x73, 0x2f, 0x63, 0x6c, 0x65, 0x61, 0x6e, 0x75, 0x70, 0x2e, 0x73, 
0x68, 0x3c, 0x2f, 0x73, 0x74, 0x72, 0x69, 0x6e, 0x67, 0x3e, 0x0a, 
0x09, 0x09, 0x3c, 0x6b, 0x65, 0x79, 0x3e, 0x52, 0x75, 0x6e, 0x41, 
0x74, 0x4c, 0x6f, 0x61, 0x64, 0x3c, 0x2f, 0x6b, 0x65, 0x79, 0x3e, 
0x0a, 0x09, 0x09, 0x3c, 0x74, 0x72, 0x75, 0x65, 0x2f, 0x3e, 0x0a, 
0x09, 0x3c, 0x2f, 0x64, 0x69, 0x63, 0x74, 0x3e, 0x0a, 0x3c, 0x2f, 
0x70, 0x6c, 0x69, 0x73, 0x74, 0x3e, 0x0a)) -> raw_plist

plist_to_list(raw_plist)
## $Label
## [1] "com.example.app"
## 
## $Program
## [1] "/Users/Me/Scripts/cleanup.sh"
## 
## $RunAtLoad
## [1] TRUE
## 
## attr(,"class")
## [1] "property_list" "list"

Raw, unparsed XML vs a list:

plist_to_xml(xml)
## [1] "<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n<!DOCTYPE plist PUBLIC \"-//Apple//DTD PLIST 1.0//EN\" \"http://www.apple.com/DTDs/PropertyList-1.0.dtd\">\n<plist version=\"1.0\">\n<dict>\n\t<key>Label</key>\n\t<string>com.example.app</string>\n\t<key>Program</key>\n\t<string>/Users/Me/Scripts/cleanup.sh</string>\n\t<key>RunAtLoad</key>\n\t<true/>\n</dict>\n</plist>\n"
## attr(,"class")
## [1] "property_list" "character"

plist_to_xml(raw_plist)
## [1] "<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n<!DOCTYPE plist PUBLIC \"-//Apple//DTD PLIST 1.0//EN\" \"http://www.apple.com/DTDs/PropertyList-1.0.dtd\">\n<plist version=\"1.0\">\n<dict>\n\t<key>Label</key>\n\t<string>com.example.app</string>\n\t<key>Program</key>\n\t<string>/Users/Me/Scripts/cleanup.sh</string>\n\t<key>RunAtLoad</key>\n\t<true/>\n</dict>\n</plist>\n"
## attr(,"class")
## [1] "property_list" "character"

From files:

# plaintext XML
read_plist(system.file("sample/plist.txt", package = "plist"))
## $Label
## [1] "com.example.app"
## 
## $Program
## [1] "/Users/Me/Scripts/cleanup.sh"
## 
## $RunAtLoad
## [1] TRUE
## 
## attr(,"class")
## [1] "property_list" "list"

# binary
read_plist(system.file("sample/plist.bin", package = "plist"))
## $Label
## [1] "com.example.app"
## 
## $Program
## [1] "/Users/Me/Scripts/cleanup.sh"
## 
## $RunAtLoad
## [1] TRUE
## 
## attr(,"class")
## [1] "property_list" "list"

plist Metrics

Lang # Files (%) LoC (%) Blank lines (%) # Lines (%)
Rmd 1 0.14 58 0.46 28 0.44 43 0.38
C++ 2 0.29 37 0.29 16 0.25 4 0.04
R 4 0.57 31 0.25 20 0.31 65 0.58

Code of Conduct

Please note that this project is released with a Contributor Code of Conduct. By participating in this project you agree to abide by its terms.