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Fix for #394 #439

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merged 3 commits into from
Mar 19, 2014
Merged

Fix for #394 #439

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c5a5565
Fix for #394
kevinushey Mar 19, 2014
92e7df3
Some tweaks + styling improvements
kevinushey Mar 19, 2014
c928636
Update NEWS
kevinushey Mar 19, 2014
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4 changes: 4 additions & 0 deletions NEWS.md
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Original file line number Diff line number Diff line change
@@ -1,5 +1,9 @@
# devtools 1.4.1.99

* `install_github()` now removes blank lines found in a package `DESCRIPTION`
file, protecting users from the vague `error: contains a blank line` error.
(#394)

* `document()` now requires at least version 3.0.0 of roxygen2.

* `install_github()` now defaults to `dependencies = TRUE` so you definitely
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11 changes: 8 additions & 3 deletions R/install-github.r
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Expand Up @@ -113,10 +113,15 @@ install_github_single <- function(repo, username = getOption("github.user"),
# install_github and appends the to the description file
github_before_install <- function(bundle, pkg_path) {

# Ensure the DESCRIPTION ends with a newline
desc <- file.path(pkg_path, "DESCRIPTION")
if (!ends_with_newline(desc))
cat("\n", sep="", file = desc, append = TRUE)

# Remove any blank lines from DESCRIPTION -- this protects users from
# 'Error: contains a blank line' errors thrown by R CMD INSTALL
DESCRIPTION <- readLines(desc, warn = FALSE)
if (any(DESCRIPTION == "")) {
DESCRIPTION <- DESCRIPTION[DESCRIPTION != ""]
}
cat(DESCRIPTION, file = desc, sep = "\n")

# Function to append a field to the DESCRIPTION if it's not null
append_field <- function(name, value) {
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