find out working directory of shell, and of app

USEPA · May 21, 2024 · ededebc · ededebc
1 parent 3f152de
commit ededebc
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Showing 6 changed files with 95 additions and 19 deletions.
diff --git a/Dockerfile b/Dockerfile
@@ -35,7 +35,7 @@ WORKDIR /app
 # This one seemed to break some packages:
 # RUN echo "PKG_CPPFLAGS=-Wno-format-security" >> ~/.R/Makevars
 
-RUN pwd
+# RUN pwd
 #     # changed this part to not use renv (I'm experimenting)
 #     RUN Rscript -e 'install.packages("remotes")'
 #     RUN Rscript 'install_all_packages_in_lockfile.R'

diff --git a/Dockerfile.bak b/Dockerfile.bak
@@ -6,21 +6,21 @@ FROM rocker/shiny:4.4.0
 # I added this label, though it doesn't do anything
 LABEL name=ContDataSumViz
 
-# This part is the part that installs the system packages, usually needed for use in compiling some R package.
-# I just added packages to this list as I got errors
-RUN apt-get update && apt-get install -y \
-    libssl-dev \
-    libxml2-dev \
-    libgit2-dev \
-    default-jdk \
-    r-cran-rjava \
-    r-base-dev dh-r automake \
-    libharfbuzz-dev  libfribidi-dev \
-    libfreetype6-dev libpng-dev libtiff5-dev libjpeg-dev \
-    libgdal-dev \
-    libudunits2-dev \
-    cmake \
-    && apt-get clean
+#     # This part is the part that installs the system packages, usually needed for use in compiling some R package.
+#     # I just added packages to this list as I got errors
+#     RUN apt-get update && apt-get install -y \
+#         libssl-dev \
+#         libxml2-dev \
+#         libgit2-dev \
+#         default-jdk \
+#         r-cran-rjava \
+#         r-base-dev dh-r automake \
+#         libharfbuzz-dev  libfribidi-dev \
+#         libfreetype6-dev libpng-dev libtiff5-dev libjpeg-dev \
+#         libgdal-dev \
+#         libudunits2-dev \
+#         cmake \
+#         && apt-get clean
 
 # This sets the main path in the docker image to /app, which is a standard practice.
 WORKDIR /app
@@ -35,9 +35,10 @@ WORKDIR /app
 # This one seemed to break some packages:
 # RUN echo "PKG_CPPFLAGS=-Wno-format-security" >> ~/.R/Makevars
 
-# changed this part to not use renv (I'm experimenting)
-RUN Rscript -e 'install.packages("remotes")'
-RUN Rscript 'install_all_packages_in_lockfile.R'
+RUN pwd
+#     # changed this part to not use renv (I'm experimenting)
+#     RUN Rscript -e 'install.packages("remotes")'
+#     RUN Rscript 'install_all_packages_in_lockfile.R'
 
 # This part copies in the rest of the project
 COPY . /app

diff --git a/server.R → _server.R b/server.R → _server.R
diff --git a/ui.R → _ui.R b/ui.R → _ui.R
diff --git a/app.R b/app.R
@@ -0,0 +1,38 @@
+
+
+# Define UI for miles per gallon app ----
+ui <- fluidPage		(
+					titlePanel("Miles Per Gallon"),
+					sidebarLayout	(
+									sidebarPanel(),
+									mainPanel	(
+												textOutput("myTextOutput"),
+												br(),
+												textOutput("myTextOutput2")
+												)
+									),
+					theme = bslib::bs_theme(version = "5") 
+)
+
+# Define server logic to plot various variables against mpg ----
+server <- function(input, output) {
+	#i <- installed.packages()
+	#session_ID <- reactive({ as.character(floor(runif(1)*1e20)) })
+	#output$myTextOutput <- renderPrint({ 
+	#									paste0("session_ID = ", session_ID())
+	#								 })
+	#output$myTextOutput <- renderPrint({ 
+	#									list.files()
+	#								 })
+	#output$myTextOutput <- renderPrint({ 
+	#									cat(unname(sort(unique(i[,1]))), sep=" \n") 
+	#								 })
+	output$myTextOutput <- renderPrint	({
+										system2('echo $(pwd)', stdout=TRUE, stderr=TRUE) # bash equivalent of getwd() # 'echo $(pwd)"/app"' 
+										})
+	output$myTextOutput2 <- renderPrint	({
+										getwd()
+										})
+}
+
+shinyApp(ui, server)
diff --git a/app.R.bak b/app.R.bak
@@ -0,0 +1,37 @@
+
+
+# Define UI for miles per gallon app ----
+ui <- fluidPage		(
+					titlePanel("Miles Per Gallon"),
+					sidebarLayout	(
+									sidebarPanel(),
+									mainPanel	(
+												textOutput("myTextOutput"),
+												br(),
+												textOutput("myTextOutput2")
+												)
+									),
+					theme = bslib::bs_theme(version = "5") 
+)
+
+# Define server logic to plot various variables against mpg ----
+server <- function(input, output) {
+	#i <- installed.packages()
+	#session_ID <- reactive({ as.character(floor(runif(1)*1e20)) })
+	#output$myTextOutput <- renderPrint({ 
+	#									paste0("session_ID = ", session_ID())
+	#								 })
+	#output$myTextOutput <- renderPrint({ 
+	#									list.files()
+	#								 })
+	#output$myTextOutput <- renderPrint({ 
+	#									cat(unname(sort(unique(i[,1]))), sep=" \n") 
+	#								 })
+	output$myTextOutput <- renderPrint	({
+										paste0	(
+												system2('echo $(pwd)"/app"', stdout=TRUE, stderr=TRUE)
+										getwd()
+										})
+}
+
+shinyApp(ui, server)