dotnetenv.{buildSolution,buildWrapper}: follow editorconfig & follow common bash style

There seems to be duplication and also improvements to one between these, so someone
should rework these.

Add missing `pre` and `post` hook runs.

pkgs/build-support/dotnet/dotnetenv/build-solution.nix

@@ -31,12 +31,11 @@ stdenv.mkDerivation {
   '';
 
   installPhase = ''
-    addDeps()
-    {
-	if [ -f $1/nix-support/dotnet-assemblies ]
-	then
-	    for i in $(cat $1/nix-support/dotnet-assemblies)
-	    do
+    runHook preInstall
+
+    addDeps() {
+      if [ -f $1/nix-support/dotnet-assemblies ]; then
+        for i in $(cat $1/nix-support/dotnet-assemblies); do
           windowsPath=$(cygpath --windows $i)
           assemblySearchPaths="$assemblySearchPaths;$windowsPath"
 
@@ -45,13 +44,11 @@ stdenv.mkDerivation {
       fi
     }
 
-    for i in ${toString assemblyInputs}
-    do
+    for i in ${toString assemblyInputs}; do
       windowsPath=$(cygpath --windows $i)
       echo "Using assembly path: $windowsPath"
 
-	if [ "$assemblySearchPaths" = "" ]
-	then
+      if [ "$assemblySearchPaths" = "" ]; then
         assemblySearchPaths="$windowsPath"
       else
         assemblySearchPaths="$assemblySearchPaths;$windowsPath"
@@ -62,8 +59,7 @@ stdenv.mkDerivation {
 
     echo "Assembly search paths are: $assemblySearchPaths"
 
-    if [ "$assemblySearchPaths" != "" ]
-    then
+    if [ "$assemblySearchPaths" != "" ]; then
       echo "Using assembly search paths args: $assemblySearchPathsArg"
       export AssemblySearchPaths=$assemblySearchPaths
     fi
@@ -77,9 +73,10 @@ stdenv.mkDerivation {
 
     mkdir -p $out/nix-support
 
-    for i in ${toString assemblyInputs}
-    do
+    for i in ${toString assemblyInputs}; do
       echo $i >> $out/nix-support/dotnet-assemblies
     done
+
+    runHook postInstall
   '';
 }

pkgs/build-support/dotnet/dotnetenv/wrapper.nix

@@ -28,12 +28,9 @@ dotnetenv.buildSolution {
   slnFile = "Wrapper.sln";
   assemblyInputs = [ application ];
   preBuild = ''
-    addRuntimeDeps()
-    {
-	if [ -f $1/nix-support/dotnet-assemblies ]
-	then
-	    for i in $(cat $1/nix-support/dotnet-assemblies)
-	    do
+    addRuntimeDeps() {
+      if [ -f $1/nix-support/dotnet-assemblies ]; then
+        for i in $(cat $1/nix-support/dotnet-assemblies); do
           windowsPath=$(cygpath --windows $i | sed 's|\\|\\\\|g')
           assemblySearchArray="$assemblySearchArray @\"$windowsPath\""
 
@@ -45,8 +42,7 @@ dotnetenv.buildSolution {
     export exePath=$(cygpath --windows $(find ${application} -name \*.exe) | sed 's|\\|\\\\|g')
 
     # Generate assemblySearchPaths string array contents
-    for path in ${toString assemblyInputs}
-    do
+    for path in ${toString assemblyInputs}; do
       assemblySearchArray="$assemblySearchArray @\"$(cygpath --windows $path | sed 's|\\|\\\\|g')\", "
       addRuntimeDeps $path
     done