目标:我可以使用网址在我的YAML前端内为我的文档指定csl
,我希望能够为此做出相同的操作bibliography
元素。
问题:这可能吗?
动机:使用这些元素的网址,而不是指向我工作目录中文件的直接链接,通过合并公开提供的.csl
和{来增强文档呈现工作流程的可重复性{1}}文件在更新时也很容易同步到一个中心位置(警告:只要重现器具有互联网连接)。
次优选择:替代方案可能是将.bib
和.bib
文件包含在工作目录中,以确保它们与项目捆绑在一起。然后他们也可以离线使用。这种方法有两个缺点:
.csl
和.bib
文件的许多副本(我有一个要呈现的文档的每个项目的副本).csl
文件是通过引用管理器自动生成的,因此无法在不中断引用管理器和.bib
文件之间的同步的情况下将其放入多个位置(针对不同的项目)。 演示:
以下是使用.bib
元素的网址(ecology.csl
文件直接来自官方Citation Style Language GitHub存储库的工作示例:
reprex_library.bib
csl
reprex_paper_bib-direct_csl-link.Rmd
@Misc{Chang2015,
Title = {shiny: Web Application Framework for R. R package version 0.12.1},
Author = {Chang, W. and Cheng, J. and Allaire, JJ. and Xie, Y. and McPherson, J. },
Year = {2015},
Type = {Computer Program},
Url = {http://CRAN.R-project.org/package=shiny}
}
@Article{RCoreTeam,
Title = {R: A Language and Environment for Statistical Computing},
Author = {{R Core Team}},
Year = {2015},
Type = {Journal Article},
Url = {http://www.R-project.org}
}
使用此输出成功:
---
title: 'My Title'
author: "Me me me me!"
output: pdf_document
bibliography: reprex_library.bib
csl: https://raw.githubusercontent.com/citation-style-language/styles/master/ecology.csl
---
Application written in the R programming language [@RCoreTeam] using the Shiny framework [@Chang2015].
# REFERENCES
Image of successfully rendered pdf with URL to .csl
file
这是一个非工作示例,尝试使用公共网络链接填充processing file: reprex_paper_bib-direct_csl-direct.Rmd
|.................................................................| 100%
ordinary text without R code
/usr/local/bin/pandoc +RTS -K512m -RTS reprex_paper_bib-direct_csl-direct.utf8.md --to latex --from markdown+autolink_bare_uris+ascii_identifiers+tex_math_single_backslash --output reprex_paper_bib-direct_csl-direct.tex --template /Library/Frameworks/R.framework/Versions/3.4/Resources/library/rmarkdown/rmd/latex/default-1.17.0.2.tex --highlight-style tango --pdf-engine pdflatex --variable graphics=yes --variable 'geometry:margin=1in' --filter /usr/local/bin/pandoc-citeproc
output file: reprex_paper_bib-direct_csl-direct.knit.md
Output created: reprex_paper_bib-direct_csl-direct.pdf
元素,该链接指向我Dropbox中的同一个reprex_library.bib
文件:
reprex_paper_bib-link_csl-link.Rmd
bibliography
这打破了这个输出:
---
title: 'My Title'
author: "Me me me me!"
output: html_document
bibliography: https://dl.dropboxusercontent.com/s/3e601ma7ji9iu9z/reprex_library.bib
csl: https://raw.githubusercontent.com/citation-style-language/styles/master/ecology.csl
---
Application written in the R programming language [@RCoreTeam] using the Shiny framework [@Chang2015].
# REFERENCES
这是我的|.................................................................| 100%
ordinary text without R code
/usr/local/bin/pandoc +RTS -K512m -RTS reprex_paper_bib-link_csl-link.utf8.md --to latex --from markdown+autolink_bare_uris+ascii_identifiers+tex_math_single_backslash --output reprex_paper_bib-link_csl-link.tex --template /Library/Frameworks/R.framework/Versions/3.4/Resources/library/rmarkdown/rmd/latex/default-1.17.0.2.tex --highlight-style tango --pdf-engine pdflatex --variable graphics=yes --variable 'geometry:margin=1in' --filter /usr/local/bin/pandoc-citeproc
processing file: reprex_paper_bib-link_csl-link.Rmd
output file: reprex_paper_bib-link_csl-link.knit.md
Could not find bibliography file: https://dl.dropboxusercontent.com/s/3e601ma7ji9iu9z/reprex_library.bib
Error running filter /usr/local/bin/pandoc-citeproc:
Filter returned error status 1
Error: pandoc document conversion failed with error 83
Execution halted
会话信息:
R
我不知道这是一个错误或预期的行为。如果是有意的话,我不确定为什么。任何帮助将不胜感激!
修改:
从进一步的阅读中,也许这是> sessionInfo()
R version 3.4.2 (2017-09-28)
Platform: x86_64-apple-darwin15.6.0 (64-bit)
Running under: macOS High Sierra 10.13.2
Matrix products: default
BLAS: /System/Library/Frameworks/Accelerate.framework/Versions/A/Frameworks/vecLib.framework/Versions/A/libBLAS.dylib
LAPACK: /Library/Frameworks/R.framework/Versions/3.4/Resources/lib/libRlapack.dylib
locale:
[1] en_US.UTF-8/en_US.UTF-8/en_US.UTF-8/C/en_US.UTF-8/en_US.UTF-8
attached base packages:
[1] stats graphics grDevices utils datasets methods base
loaded via a namespace (and not attached):
[1] compiler_3.4.2 backports_1.1.2 magrittr_1.5 rsconnect_0.8.5 rprojroot_1.3-2
[6] htmltools_0.3.6 tools_3.4.2 rticles_0.4.1 yaml_2.1.16 Rcpp_0.12.13
[11] stringi_1.1.5 rmarkdown_1.8.7 knitr_1.18 stringr_1.2.0 digest_0.6.14
[16] evaluate_0.10.1
的预期行为,使用pandoc-citeproc
从pandoc-citeproc
手册中,似乎有意允许--filter /usr/local/bin/pandoc-citeproc
YAML元素成为“CSL样式文件的路径或URL”,而csl
元素只能是“要使用的参考书目文件的路径或YAML路径列表”。
我已将pandoc和pandoc-citeproc标记添加到此问题中,以防它与工作流的这些部分相关。
答案 0 :(得分:1)
似乎可以在代码块中下载文件。我将示例文档放在Untitled.Rmd
中,然后运行它:
---
title: 'My Title'
author: "Me me me me!"
output: html_document
bibliography: Untitled_files/reprex.bib
csl: https://raw.githubusercontent.com/citation-style-language/styles/master/ecology.csl
---
Application written in the R programming language [@RCoreTeam] using the Shiny framework [@Chang2015].
```{r}
dir.create("Untitled_files")
download.file("https://dl.dropboxusercontent.com/s/3e601ma7ji9iu9z/reprex_library.bib", "Untitled_files/reprex.bib")
```
# REFERENCES
目录名Untitled_files
对于Untitled.Rmd
来说是不可思议的:对于foo.Rmd
,foo_files
是一个将在编织后清理的目录。在knitr
可能会创建它的情况下,然后我的dir.create
会导致警告,但在这个简单的示例中这是必要的。