run install_github on >1 gh package

- this is a workaround until littler is pushed to CRAN with [this fix](eddelbuettel/littler#49)
bcgov · May 11, 2017 · d44459a · d44459a
1 parent 20792a1
commit d44459a
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/Dockerfile b/Dockerfile
@@ -116,7 +116,7 @@ ENV R_GH_LIBS "${RGHLIBS}"
 RUN if [ "$R_GH_LIBS" ]; \
    then \
    install2.r --error remotes && \
-   R -e "remotes::install_github('$R_GH_LIBS')"; \
+   R -e "lapply(strsplit(Sys.getenv('R_GH_LIBS'), '\\s+')[[1]], remotes::install_github"); \
    fi
 
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