Revert "stdenv: introduce baseHash() to replace stripHash()"

Introduced by mistake

This reverts commit e71a5cb878.

pkgs/build-support/vm/default.nix

@@ -531,7 +531,8 @@ rec {
 
       # Hacky: RPM looks for <basename>.spec inside the tarball, so
       # strip off the hash.
-      srcName=$(baseHash "$src")
+      stripHash "$src"
+      srcName="$strippedName"
       cp "$src" "$srcName" # `ln' doesn't work always work: RPM requires that the file is owned by root
 
       export HOME=/tmp/home

pkgs/data/fonts/droid/default.nix

@@ -41,7 +41,7 @@ stdenv.mkDerivation rec {
   sourceRoot = "./";
 
   unpackCmd = ''
-    ttfName=$(baseHash $curSrc)
+    ttfName=$(basename $(stripHash $curSrc; echo $strippedName))
     cp $curSrc ./$ttfName
   '';
 

pkgs/data/sgml+xml/schemas/xml-dtd/docbook-ebnf/builder.sh

@@ -3,4 +3,5 @@ source $stdenv/setup
 mkdir -p $out/xml/dtd/docbook-ebnf
 cd $out/xml/dtd/docbook-ebnf
 cp -p $dtd dbebnf.dtd
-cp -p $catalog $(baseHash $catalog)
+stripHash $catalog
+cp -p $catalog $strippedName

pkgs/stdenv/generic/setup.sh

@@ -484,7 +484,8 @@ dumpVars() {
 }
 
 
-# DEPRECATED, use baseHash - 2016-06-23
+# Utility function: return the base name of the given path, with the
+# prefix `HASH-' removed, if present.
 stripHash() {
     strippedName=$(basename $1);
     if echo "$strippedName" | grep -q '^[a-z0-9]\{32\}-'; then
@@ -492,14 +493,6 @@ stripHash() {
     fi
 }
 
-# Print NAME with any leading directory components and hash removed. 
-# If specified, also remove a trailing SUFFIX.
-#
-# Usage: baseHash NAME [SUFFIX]
-# Usage: baseName -a [-s SUFFIX] NAME...
-baseHash() {
-  basename "$@" | sed -s 's/^[a-z0-9]\{32\}-//g'
-}
 
 unpackCmdHooks+=(_defaultUnpack)
 _defaultUnpack() {

pkgs/tools/typesetting/tex/nix/animatedot.sh

@@ -4,6 +4,6 @@ mkdir -p $out
 
 for ((i = 1; i <= $nrFrames; i++)); do
     echo "producing frame $i...";
-    targetName=$out/$(baseHash $dotGraph .dot)-f-$i.dot
+    targetName=$out/$(basename $(stripHash $dotGraph; echo $strippedName) .dot)-f-$i.dot
     cpp -DFRAME=$i < $dotGraph > $targetName
 done

pkgs/tools/typesetting/tex/nix/default.nix

@@ -185,7 +185,7 @@ rec {
         if test -d $postscript; then
           input=$(ls $postscript/*.ps)
         else
-          input=$(baseHash $postscript)
+          input=$(stripHash $postscript; echo $strippedName)
           ln -s $postscript $input
         fi
 

pkgs/tools/typesetting/tex/nix/dot2pdf.sh

@@ -4,7 +4,7 @@ mkdir -p $out
 
 dot2pdf() {
     sourceFile=$1
-    targetName=$out/$(baseHash $sourceFile .dot).pdf
+    targetName=$out/$(basename $(stripHash $sourceFile; echo $strippedName) .dot).pdf
     echo "converting $sourceFile to $targetName..."
     export FONTCONFIG_FILE=$fontsConf
     dot -Tpdf $sourceFile > $targetName

pkgs/tools/typesetting/tex/nix/dot2ps.sh

@@ -4,7 +4,7 @@ mkdir -p $out
 
 dot2ps() {
     sourceFile=$1
-    targetName=$out/$(baseHash $sourceFile .dot).ps
+    targetName=$out/$(basename $(stripHash $sourceFile; echo $strippedName) .dot).ps
     echo "converting $sourceFile to $targetName..."
     dot -Tps $sourceFile > $targetName
 }

pkgs/tools/typesetting/tex/nix/lhs2tex.sh

@@ -10,7 +10,7 @@ cd $startDir
 
 lhstex() {
     sourceFile=$1
-    targetName=$out/$(baseHash $sourceFile .lhs).tex
+    targetName=$out/$(basename $(stripHash $sourceFile; echo $strippedName) .lhs).tex
     echo "converting $sourceFile to $targetName..."
     lhs2TeX -o "$targetName" $flags "$sourceFile"
 }

pkgs/tools/typesetting/tex/nix/run-latex.sh

@@ -16,11 +16,11 @@ for i in $extraFiles; do
     if test -d $i; then
         ln -s $i/* .
     else
-        ln -s $i $(baseHash $i)
+        ln -s $i $(stripHash $i; echo $strippedName)
     fi
 done
 
-rootName=$(baseHash "$rootFile")
+rootName=$(basename $(stripHash "$rootFile"; echo $strippedName))
 
 rootNameBase=$(echo "$rootName" | sed 's/\..*//')