messages.md
In xmpdf: Edit 'XMP' Metadata and 'PDF' Bookmarks and Documentation Info

messages

! You must install (only) one suggested R package or system command to use 'get_bookmarks()'
x The system command 'pdftk' is not installed (or detected)
i <https://gitlab.com/pdftk-java/pdftk> (Official)
i 'sudo apt-get install pdftk-java' (Debian/Ubuntu)
i 'brew install pdftk-java' (Homebrew)
i 'choco install pdftk-java' (Chocolately)
i 'Sys.setenv(PDFTK_PATH = "/path/to/pdftk")' if installed but not detected on PATH

! You must install (only) one suggested R package or system command to use 'set_bookmarks()'
x The system command 'ghostscript' is not installed (or detected)
i <https://www.ghostscript.com/releases/gsdnld.html> (Official)
i 'sudo apt-get install ghostscript' (Debian/Ubuntu)
i 'brew install ghostscript' (Homebrew)
i 'choco install ghostscript' (Chocolately)
i 'Sys.setenv(R_GSCMD = "/path/to/gs")' if installed but not detected on PATH
x The system command 'pdftk' is not installed (or detected)
i <https://gitlab.com/pdftk-java/pdftk> (Official)
i 'sudo apt-get install pdftk-java' (Debian/Ubuntu)
i 'brew install pdftk-java' (Homebrew)
i 'choco install pdftk-java' (Chocolately)
i 'Sys.setenv(PDFTK_PATH = "/path/to/pdftk")' if installed but not detected on PATH

! You must install (only) one suggested R package or system command to use 'get_docinfo()'
x The system command 'exiftool' is not installed (or detected)
i <https://exiftool.org/index.html> (Official)
i 'install.packages("exiftoolr"); exiftoolr::install_exiftool()' (Cross-Platform)
i 'sudo apt-get install libimage-exiftool-perl' (Debian/Ubuntu)
i 'brew install exiftool' (Homebrew)
i 'choco install exiftool' (Chocolately)
i 'Sys.setenv(ET_EXIFTOOL_PATH = "/path/to/exiftool")' if installed but not detected on PATH
x The system command 'pdftk' is not installed (or detected)
i <https://gitlab.com/pdftk-java/pdftk> (Official)
i 'sudo apt-get install pdftk-java' (Debian/Ubuntu)
i 'brew install pdftk-java' (Homebrew)
i 'choco install pdftk-java' (Chocolately)
i 'Sys.setenv(PDFTK_PATH = "/path/to/pdftk")' if installed but not detected on PATH
x The suggested package 'pdftools' is not installed
i 'install.packages("pdftools")'

! You must install (only) one suggested R package or system command to use 'set_docinfo()'
x The system command 'ghostscript' is not installed (or detected)
i <https://www.ghostscript.com/releases/gsdnld.html> (Official)
i 'sudo apt-get install ghostscript' (Debian/Ubuntu)
i 'brew install ghostscript' (Homebrew)
i 'choco install ghostscript' (Chocolately)
i 'Sys.setenv(R_GSCMD = "/path/to/gs")' if installed but not detected on PATH
x The system command 'exiftool' is not installed (or detected)
i <https://exiftool.org/index.html> (Official)
i 'install.packages("exiftoolr"); exiftoolr::install_exiftool()' (Cross-Platform)
i 'sudo apt-get install libimage-exiftool-perl' (Debian/Ubuntu)
i 'brew install exiftool' (Homebrew)
i 'choco install exiftool' (Chocolately)
i 'Sys.setenv(ET_EXIFTOOL_PATH = "/path/to/exiftool")' if installed but not detected on PATH
x The system command 'pdftk' is not installed (or detected)
i <https://gitlab.com/pdftk-java/pdftk> (Official)
i 'sudo apt-get install pdftk-java' (Debian/Ubuntu)
i 'brew install pdftk-java' (Homebrew)
i 'choco install pdftk-java' (Chocolately)
i 'Sys.setenv(PDFTK_PATH = "/path/to/pdftk")' if installed but not detected on PATH

! You must install (only) one suggested R package or system command to use 'get_xmp()'
x The system command 'exiftool' is not installed (or detected)
i <https://exiftool.org/index.html> (Official)
i 'install.packages("exiftoolr"); exiftoolr::install_exiftool()' (Cross-Platform)
i 'sudo apt-get install libimage-exiftool-perl' (Debian/Ubuntu)
i 'brew install exiftool' (Homebrew)
i 'choco install exiftool' (Chocolately)
i 'Sys.setenv(ET_EXIFTOOL_PATH = "/path/to/exiftool")' if installed but not detected on PATH

! You must install (only) one suggested R package or system command to use 'set_xmp()'
x The system command 'exiftool' is not installed (or detected)
i <https://exiftool.org/index.html> (Official)
i 'install.packages("exiftoolr"); exiftoolr::install_exiftool()' (Cross-Platform)
i 'sudo apt-get install libimage-exiftool-perl' (Debian/Ubuntu)
i 'brew install exiftool' (Homebrew)
i 'choco install exiftool' (Chocolately)
i 'Sys.setenv(ET_EXIFTOOL_PATH = "/path/to/exiftool")' if installed but not detected on PATH

! You must install (only) one suggested R package or system command to use 'cat_pages()'
x The suggested package 'qpdf' is not installed
i 'install.packages("qpdf")'
x The system command 'pdftk' is not installed (or detected)
i <https://gitlab.com/pdftk-java/pdftk> (Official)
i 'sudo apt-get install pdftk-java' (Debian/Ubuntu)
i 'brew install pdftk-java' (Homebrew)
i 'choco install pdftk-java' (Chocolately)
i 'Sys.setenv(PDFTK_PATH = "/path/to/pdftk")' if installed but not detected on PATH
x The system command 'ghostscript' is not installed (or detected)
i <https://www.ghostscript.com/releases/gsdnld.html> (Official)
i 'sudo apt-get install ghostscript' (Debian/Ubuntu)
i 'brew install ghostscript' (Homebrew)
i 'choco install ghostscript' (Chocolately)
i 'Sys.setenv(R_GSCMD = "/path/to/gs")' if installed but not detected on PATH

! You must install (only) one suggested R package or system command to use 'n_pages()'
x The suggested package 'qpdf' is not installed
i 'install.packages("qpdf")'
x The system command 'exiftool' is not installed (or detected)
i <https://exiftool.org/index.html> (Official)
i 'install.packages("exiftoolr"); exiftoolr::install_exiftool()' (Cross-Platform)
i 'sudo apt-get install libimage-exiftool-perl' (Debian/Ubuntu)
i 'brew install exiftool' (Homebrew)
i 'choco install exiftool' (Chocolately)
i 'Sys.setenv(ET_EXIFTOOL_PATH = "/path/to/exiftool")' if installed but not detected on PATH
x The system command 'pdftk' is not installed (or detected)
i <https://gitlab.com/pdftk-java/pdftk> (Official)
i 'sudo apt-get install pdftk-java' (Debian/Ubuntu)
i 'brew install pdftk-java' (Homebrew)
i 'choco install pdftk-java' (Chocolately)
i 'Sys.setenv(PDFTK_PATH = "/path/to/pdftk")' if installed but not detected on PATH
x The system command 'ghostscript' is not installed (or detected)
i <https://www.ghostscript.com/releases/gsdnld.html> (Official)
i 'sudo apt-get install ghostscript' (Debian/Ubuntu)
i 'brew install ghostscript' (Homebrew)
i 'choco install ghostscript' (Chocolately)
i 'Sys.setenv(R_GSCMD = "/path/to/gs")' if installed but not detected on PATH

x The system command 'ghostscript' is not installed (or detected)
i <https://www.ghostscript.com/releases/gsdnld.html> (Official)
i 'sudo apt-get install ghostscript' (Debian/Ubuntu)
i 'brew install ghostscript' (Homebrew)
i 'choco install ghostscript' (Chocolately)
i 'Sys.setenv(R_GSCMD = "/path/to/gs")' if installed but not detected on PATH

x The system command 'exiftool' is not installed (or detected)
i <https://exiftool.org/index.html> (Official)
i 'install.packages("exiftoolr"); exiftoolr::install_exiftool()' (Cross-Platform)
i 'sudo apt-get install libimage-exiftool-perl' (Debian/Ubuntu)
i 'brew install exiftool' (Homebrew)
i 'choco install exiftool' (Chocolately)
i 'Sys.setenv(ET_EXIFTOOL_PATH = "/path/to/exiftool")' if installed but not detected on PATH

x The system command 'pdftk' is not installed (or detected)
i <https://gitlab.com/pdftk-java/pdftk> (Official)
i 'sudo apt-get install pdftk-java' (Debian/Ubuntu)
i 'brew install pdftk-java' (Homebrew)
i 'choco install pdftk-java' (Chocolately)
i 'Sys.setenv(PDFTK_PATH = "/path/to/pdftk")' if installed but not detected on PATH

You need to install the suggested package 'foobar' to use 'fn()'.
x The suggested package 'foobar' is not installed
i 'install.packages("foobar")'

enable_feature_message()

Code
  rlang::inform(enable_feature_message("cat_pages"))
Message
  ! You must install (only) one suggested R package or system command to use 'cat_pages()'
  x The suggested package 'qpdf' is not installed
  i 'install.packages("qpdf")'
  x The system command 'pdftk' is not installed (or detected)
  i <https://gitlab.com/pdftk-java/pdftk> (Official)
  i 'sudo apt-get install pdftk-java' (Debian/Ubuntu)
  i 'brew install pdftk-java' (Homebrew)
  i 'choco install pdftk-java' (Chocolately)
  i 'Sys.setenv(PDFTK_PATH = "/path/to/pdftk")' if installed but not detected on PATH
  x The system command 'ghostscript' is not installed (or detected)
  i <https://www.ghostscript.com/releases/gsdnld.html> (Official)
  i 'sudo apt-get install ghostscript' (Debian/Ubuntu)
  i 'brew install ghostscript' (Homebrew)
  i 'choco install ghostscript' (Chocolately)
  i 'Sys.setenv(R_GSCMD = "/path/to/gs")' if installed but not detected on PATH

Code
  rlang::inform(enable_feature_message("get_bookmarks"))
Message
  ! You must install (only) one suggested R package or system command to use 'get_bookmarks()'
  x The system command 'pdftk' is not installed (or detected)
  i <https://gitlab.com/pdftk-java/pdftk> (Official)
  i 'sudo apt-get install pdftk-java' (Debian/Ubuntu)
  i 'brew install pdftk-java' (Homebrew)
  i 'choco install pdftk-java' (Chocolately)
  i 'Sys.setenv(PDFTK_PATH = "/path/to/pdftk")' if installed but not detected on PATH

Code
  rlang::inform(enable_feature_message("get_docinfo"))
Message
  ! You must install (only) one suggested R package or system command to use 'get_docinfo()'
  x The system command 'exiftool' is not installed (or detected)
  i <https://exiftool.org/index.html> (Official)
  i 'install.packages("exiftoolr"); exiftoolr::install_exiftool()' (Cross-Platform)
  i 'sudo apt-get install libimage-exiftool-perl' (Debian/Ubuntu)
  i 'brew install exiftool' (Homebrew)
  i 'choco install exiftool' (Chocolately)
  i 'Sys.setenv(ET_EXIFTOOL_PATH = "/path/to/exiftool")' if installed but not detected on PATH
  x The system command 'pdftk' is not installed (or detected)
  i <https://gitlab.com/pdftk-java/pdftk> (Official)
  i 'sudo apt-get install pdftk-java' (Debian/Ubuntu)
  i 'brew install pdftk-java' (Homebrew)
  i 'choco install pdftk-java' (Chocolately)
  i 'Sys.setenv(PDFTK_PATH = "/path/to/pdftk")' if installed but not detected on PATH
  x The suggested package 'pdftools' is not installed
  i 'install.packages("pdftools")'

Code
  rlang::inform(enable_feature_message("get_xmp"))
Message
  ! You must install (only) one suggested R package or system command to use 'get_xmp()'
  x The system command 'exiftool' is not installed (or detected)
  i <https://exiftool.org/index.html> (Official)
  i 'install.packages("exiftoolr"); exiftoolr::install_exiftool()' (Cross-Platform)
  i 'sudo apt-get install libimage-exiftool-perl' (Debian/Ubuntu)
  i 'brew install exiftool' (Homebrew)
  i 'choco install exiftool' (Chocolately)
  i 'Sys.setenv(ET_EXIFTOOL_PATH = "/path/to/exiftool")' if installed but not detected on PATH

Code
  rlang::inform(enable_feature_message("n_pages"))
Message
  ! You must install (only) one suggested R package or system command to use 'n_pages()'
  x The suggested package 'qpdf' is not installed
  i 'install.packages("qpdf")'
  x The system command 'exiftool' is not installed (or detected)
  i <https://exiftool.org/index.html> (Official)
  i 'install.packages("exiftoolr"); exiftoolr::install_exiftool()' (Cross-Platform)
  i 'sudo apt-get install libimage-exiftool-perl' (Debian/Ubuntu)
  i 'brew install exiftool' (Homebrew)
  i 'choco install exiftool' (Chocolately)
  i 'Sys.setenv(ET_EXIFTOOL_PATH = "/path/to/exiftool")' if installed but not detected on PATH
  x The system command 'pdftk' is not installed (or detected)
  i <https://gitlab.com/pdftk-java/pdftk> (Official)
  i 'sudo apt-get install pdftk-java' (Debian/Ubuntu)
  i 'brew install pdftk-java' (Homebrew)
  i 'choco install pdftk-java' (Chocolately)
  i 'Sys.setenv(PDFTK_PATH = "/path/to/pdftk")' if installed but not detected on PATH
  x The system command 'ghostscript' is not installed (or detected)
  i <https://www.ghostscript.com/releases/gsdnld.html> (Official)
  i 'sudo apt-get install ghostscript' (Debian/Ubuntu)
  i 'brew install ghostscript' (Homebrew)
  i 'choco install ghostscript' (Chocolately)
  i 'Sys.setenv(R_GSCMD = "/path/to/gs")' if installed but not detected on PATH

Code
  rlang::inform(enable_feature_message("set_bookmarks"))
Message
  ! You must install (only) one suggested R package or system command to use 'set_bookmarks()'
  x The system command 'ghostscript' is not installed (or detected)
  i <https://www.ghostscript.com/releases/gsdnld.html> (Official)
  i 'sudo apt-get install ghostscript' (Debian/Ubuntu)
  i 'brew install ghostscript' (Homebrew)
  i 'choco install ghostscript' (Chocolately)
  i 'Sys.setenv(R_GSCMD = "/path/to/gs")' if installed but not detected on PATH
  x The system command 'pdftk' is not installed (or detected)
  i <https://gitlab.com/pdftk-java/pdftk> (Official)
  i 'sudo apt-get install pdftk-java' (Debian/Ubuntu)
  i 'brew install pdftk-java' (Homebrew)
  i 'choco install pdftk-java' (Chocolately)
  i 'Sys.setenv(PDFTK_PATH = "/path/to/pdftk")' if installed but not detected on PATH

Code
  rlang::inform(enable_feature_message("set_docinfo"))
Message
  ! You must install (only) one suggested R package or system command to use 'set_docinfo()'
  x The system command 'ghostscript' is not installed (or detected)
  i <https://www.ghostscript.com/releases/gsdnld.html> (Official)
  i 'sudo apt-get install ghostscript' (Debian/Ubuntu)
  i 'brew install ghostscript' (Homebrew)
  i 'choco install ghostscript' (Chocolately)
  i 'Sys.setenv(R_GSCMD = "/path/to/gs")' if installed but not detected on PATH
  x The system command 'exiftool' is not installed (or detected)
  i <https://exiftool.org/index.html> (Official)
  i 'install.packages("exiftoolr"); exiftoolr::install_exiftool()' (Cross-Platform)
  i 'sudo apt-get install libimage-exiftool-perl' (Debian/Ubuntu)
  i 'brew install exiftool' (Homebrew)
  i 'choco install exiftool' (Chocolately)
  i 'Sys.setenv(ET_EXIFTOOL_PATH = "/path/to/exiftool")' if installed but not detected on PATH
  x The system command 'pdftk' is not installed (or detected)
  i <https://gitlab.com/pdftk-java/pdftk> (Official)
  i 'sudo apt-get install pdftk-java' (Debian/Ubuntu)
  i 'brew install pdftk-java' (Homebrew)
  i 'choco install pdftk-java' (Chocolately)
  i 'Sys.setenv(PDFTK_PATH = "/path/to/pdftk")' if installed but not detected on PATH

Code
  rlang::inform(enable_feature_message("set_xmp"))
Message
  ! You must install (only) one suggested R package or system command to use 'set_xmp()'
  x The system command 'exiftool' is not installed (or detected)
  i <https://exiftool.org/index.html> (Official)
  i 'install.packages("exiftoolr"); exiftoolr::install_exiftool()' (Cross-Platform)
  i 'sudo apt-get install libimage-exiftool-perl' (Debian/Ubuntu)
  i 'brew install exiftool' (Homebrew)
  i 'choco install exiftool' (Chocolately)
  i 'Sys.setenv(ET_EXIFTOOL_PATH = "/path/to/exiftool")' if installed but not detected on PATH