Merge pull request #80 from opencultureconsulting:felixlohmeier/run-error-handling-76

check existence of files

orcli

@@ -638,7 +638,7 @@ function init_import() {
         data+=("project-file=@-")
     else
         if ! path=$(readlink -e "${file}"); then
-            error "file ${file} not found!"
+            error "cannot open ${file} (no such file)!"
         fi
         data+=("project-file=@${path}")
     fi
@@ -899,6 +899,22 @@ orcli_transform_command() {
       fi
   done
 
+  # check existence of files and stdin
+  for i in "${!files[@]}"; do
+      if [[ "${files[$i]}" == '-' ]] || [[ "${files[$i]}" == '"-"' ]]; then
+          # exit if stdin is selected but not present
+          if ! read -u 0 -t 0; then
+              orcli_transform_usage
+              exit 1
+          fi
+      else
+          # exit if file does not exist
+          if ! [[ -f "${files[$i]}" ]]; then
+              error "cannot open ${files[$i]} (no such file)!"
+          fi
+      fi
+  done
+
   # support multiple files
   for i in "${!files[@]}"; do
       # read each operation into one line
@@ -1009,15 +1025,23 @@ orcli_run_command() {
   files=()
   eval "files=(${args[file]})"
 
-  # check if stdin is present if selected
+  # check existence of files and stdin
+  for i in "${!files[@]}"; do
+      if [[ "${files[$i]}" == '-' ]] || [[ "${files[$i]}" == '"-"' ]]; then
+          # exit if stdin is selected but not present
           if ! [[ ${args[--interactive]} ]]; then
-      if [[ ${args[file]} == '-' ]] || [[ ${args[file]} == '"-"' ]]; then
               if ! read -u 0 -t 0; then
                   orcli_run_usage
                   exit 1
               fi
           fi
+      else
+          # exit if file does not exist
+          if ! [[ -f "${files[$i]}" ]]; then
+              error "cannot open ${files[$i]} (no such file)!"
           fi
+      fi
+  done
 
   # assume that quiet flag shall suppress log output generally in batch mode
   if [[ ${args[--quiet]} ]]; then

src/lib/init_import.sh

@@ -40,7 +40,7 @@ function init_import() {
         data+=("project-file=@-")
     else
         if ! path=$(readlink -e "${file}"); then
-            error "file ${file} not found!"
+            error "cannot open ${file} (no such file)!"
         fi
         data+=("project-file=@${path}")
     fi

src/run_command.sh

@@ -4,15 +4,23 @@
 files=()
 eval "files=(${args[file]})"
 
-# check if stdin is present if selected
+# check existence of files and stdin
+for i in "${!files[@]}"; do
+    if [[ "${files[$i]}" == '-' ]] || [[ "${files[$i]}" == '"-"' ]]; then
+        # exit if stdin is selected but not present
         if ! [[ ${args[--interactive]} ]]; then
-    if [[ ${args[file]} == '-' ]] || [[ ${args[file]} == '"-"' ]]; then
             if ! read -u 0 -t 0; then
                 orcli_run_usage
                 exit 1
             fi
         fi
+    else
+        # exit if file does not exist
+        if ! [[ -f "${files[$i]}" ]]; then
+            error "cannot open ${files[$i]} (no such file)!"
         fi
+    fi
+done
 
 # assume that quiet flag shall suppress log output generally in batch mode
 if [[ ${args[--quiet]} ]]; then

src/transform_command.sh

@@ -26,6 +26,22 @@ for i in "${!files[@]}"; do
     fi
 done
 
+# check existence of files and stdin
+for i in "${!files[@]}"; do
+    if [[ "${files[$i]}" == '-' ]] || [[ "${files[$i]}" == '"-"' ]]; then
+        # exit if stdin is selected but not present
+        if ! read -u 0 -t 0; then
+            orcli_transform_usage
+            exit 1
+        fi
+    else
+        # exit if file does not exist
+        if ! [[ -f "${files[$i]}" ]]; then
+            error "cannot open ${files[$i]} (no such file)!"
+        fi
+    fi
+done
+
 # support multiple files
 for i in "${!files[@]}"; do
     # read each operation into one line