mass rewrite of find parameters to cross-platform style

Fixes #9044, close #9667. Thanks to @taku0 for suggesting this solution.
Now we have no modes starting with `/` or `+`.

Rewrite the `-perm` parameters of find:
 - completely safe: rewrite `/0100` and `+100` to `-0100`,
 - slightly semantics-changing: rewrite `+111` to `-0100`.
I cross-verified the `find` manual pages for Linux, Darwin, FreeBSD.

pkgs/applications/networking/copy-com/default.nix

@@ -52,7 +52,7 @@ in stdenv.mkDerivation {
 
     RPATH=${libPaths}:$out/${appdir}
     echo "Updating rpaths to $RPATH in:"
-    find "$out/${appdir}" -type f -a -perm /0100 \
+    find "$out/${appdir}" -type f -a -perm -0100 \
       -print -exec patchelf --force-rpath --set-rpath "$RPATH" {} \;
   '';
 

pkgs/applications/networking/dropbox/default.nix

@@ -101,12 +101,12 @@ in stdenv.mkDerivation {
     rm "$out/${appdir}/qt.conf"
     rm -fr "$out/${appdir}/plugins"
 
-    find "$out/${appdir}" -type f -a -perm /0100 \
+    find "$out/${appdir}" -type f -a -perm -0100 \
       -print -exec patchelf --set-interpreter ${stdenv.glibc}/lib/${interpreter} {} \;
 
     RPATH=${ldpath}:${gcc.cc}/lib:$out/${appdir}
     echo "updating rpaths to: $RPATH"
-    find "$out/${appdir}" -type f -a -perm /0100 \
+    find "$out/${appdir}" -type f -a -perm -0100 \
       -print -exec patchelf --force-rpath --set-rpath "$RPATH" {} \;
 
     mkdir -p "$out/share/applications"

pkgs/applications/science/logic/otter/default.nix

@@ -20,9 +20,9 @@ stdenv.mkDerivation {
   buildPhase = ''
     find . -name Makefile | xargs sed -i -e "s@/bin/rm@$(type -P rm)@g"
     find . -name Makefile | xargs sed -i -e "s@/bin/mv@$(type -P mv)@g"
-    find . -perm +111 -type f | xargs sed -i -e "s@/bin/csh@$(type -P csh)@g"
+    find . -perm -0100 -type f | xargs sed -i -e "s@/bin/csh@$(type -P csh)@g"
-    find . -perm +111 -type f | xargs sed -i -e "s@/bin/rm@$(type -P rm)@g"
+    find . -perm -0100 -type f | xargs sed -i -e "s@/bin/rm@$(type -P rm)@g"
-    find . -perm +111 -type f | xargs sed -i -e "s@/bin/mv@$(type -P mv)@g"
+    find . -perm -0100 -type f | xargs sed -i -e "s@/bin/mv@$(type -P mv)@g"
 
     sed -i -e "s/^XLIBS *=.*/XLIBS=-lXaw -lXt -lX11/" source/formed/Makefile 
 

pkgs/applications/science/math/content/default.nix

@@ -82,7 +82,7 @@ rec {
     find . -name '*.so' -exec cp '{}' $out/lib ';'
     find . -name '*.txt' -exec cp '{}' $out/share/${name}/doc ';'
     find . -name '*.hlp' -exec cp '{}' $out/share/${name}/doc ';'
-    find . -perm +111 -a ! -name '*.*' -exec cp '{}' $out/bin ';'
+    find . -perm -0100 -a ! -name '*.*' -exec cp '{}' $out/bin ';'
     cp -r . $out/share/${name}/build-snapshot
   '') ["buildContent" "defEnsureDir" "minInit"];
       

pkgs/applications/science/math/mathematica/9.nix

@@ -86,7 +86,7 @@ stdenv.mkDerivation rec {
 
   preFixup = ''
     echo "=== PatchElfing away ==="
-    find $out/libexec/Mathematica/SystemFiles -type f -perm +100 | while read f; do
+    find $out/libexec/Mathematica/SystemFiles -type f -perm -0100 | while read f; do
       type=$(readelf -h "$f" 2>/dev/null | grep 'Type:' | sed -e 's/ *Type: *\([A-Z]*\) (.*/\1/')
       if [ -z "$type" ]; then
         :

pkgs/applications/science/math/mathematica/default.nix

@@ -96,7 +96,7 @@ stdenv.mkDerivation rec {
 
   preFixup = ''
     echo "=== PatchElfing away ==="
-    find $out/libexec/Mathematica/SystemFiles -type f -perm +100 | while read f; do
+    find $out/libexec/Mathematica/SystemFiles -type f -perm -0100 | while read f; do
       type=$(readelf -h "$f" 2>/dev/null | grep 'Type:' | sed -e 's/ *Type: *\([A-Z]*\) (.*/\1/')
       if [ -z "$type" ]; then
         :

pkgs/build-support/builder-defs/builder-defs.nix

@@ -569,7 +569,7 @@ let inherit (builtins) head tail trace; in
      # Interpreters that are already in the store are left untouched.
          echo "patching script interpreter paths"
          local f
-         for f in $(find "${dir}" -xtype f -perm /0100); do
+         for f in $(find "${dir}" -xtype f -perm -0100); do
              local oldPath=$(sed -ne '1 s,^#![ ]*\([^ ]*\).*$,\1,p' "$f")
              if test -n "$oldPath" -a "''${oldPath:0:''${#NIX_STORE}}" != "$NIX_STORE"; then
                  local newPath=$(type -P $(basename $oldPath) || true)

pkgs/build-support/setup-hooks/patch-shebangs.sh

@@ -18,7 +18,7 @@ patchShebangs() {
     local oldInterpreterLine
     local newInterpreterLine
 
-    find "$dir" -type f -perm /0100 | while read f; do
+    find "$dir" -type f -perm -0100 | while read f; do
         if [ "$(head -1 "$f" | head -c +2)" != '#!' ]; then
             # missing shebang => not a script
             continue

pkgs/development/compilers/ghc/6.10.2-binary.nix

@@ -38,7 +38,7 @@ stdenv.mkDerivation rec {
     # On Linux, use patchelf to modify the executables so that they can
     # find editline/gmp.
     (if stdenv.isLinux then ''
-      find . -type f -perm +100 \
+      find . -type f -perm -0100 \
           -exec patchelf --interpreter "$(cat $NIX_CC/nix-support/dynamic-linker)" \
           --set-rpath "${libedit}/lib:${ncurses}/lib:${gmp}/lib" {} \;
       for prog in ld ar gcc strip ranlib; do

pkgs/development/compilers/ghc/7.0.4-binary.nix

@@ -60,7 +60,7 @@ stdenv.mkDerivation rec {
     # On Linux, use patchelf to modify the executables so that they can
     # find editline/gmp.
     stdenv.lib.optionalString stdenv.isLinux ''
-      find . -type f -perm +100 \
+      find . -type f -perm -0100 \
           -exec patchelf --interpreter "$(cat $NIX_CC/nix-support/dynamic-linker)" \
           --set-rpath "${ncurses}/lib:${gmp}/lib" {} \;
       sed -i "s|/usr/bin/perl|perl\x00        |" ghc-${version}/ghc/stage2/build/tmp/ghc-stage2

pkgs/development/compilers/ghc/7.4.2-binary.nix

@@ -62,7 +62,7 @@ stdenv.mkDerivation rec {
     stdenv.lib.optionalString stdenv.isLinux ''
       mkdir -p "$out/lib"
       ln -sv "${ncurses}/lib/libncurses.so" "$out/lib/libncurses${stdenv.lib.optionalString stdenv.is64bit "w"}.so.5"
-      find . -type f -perm +100 \
+      find . -type f -perm -0100 \
           -exec patchelf --interpreter "$(cat $NIX_CC/nix-support/dynamic-linker)" \
           --set-rpath "$out/lib:${gmp}/lib" {} \;
       sed -i "s|/usr/bin/perl|perl\x00        |" ghc-${version}/ghc/stage2/build/tmp/ghc-stage2

pkgs/development/compilers/oraclejdk/dlj-bundle-builder.sh

@@ -45,7 +45,7 @@ fi
 rpath=$rpath${rpath:+:}$jrePath/lib/$architecture/jli
 
 # set all the dynamic linkers
-find $out -type f -perm +100 \
+find $out -type f -perm -0100 \
     -exec patchelf --interpreter "$(cat $NIX_CC/nix-support/dynamic-linker)" \
     --set-rpath "$rpath" {} \;
 

pkgs/development/compilers/oraclejdk/jdk-linux-base.nix

@@ -142,7 +142,7 @@ let result = stdenv.mkDerivation rec {
     rpath=$rpath''${rpath:+:}$jrePath/lib/${architecture}
 
     # set all the dynamic linkers
-    find $out -type f -perm +100 \
+    find $out -type f -perm -0100 \
         -exec patchelf --interpreter "$(cat $NIX_CC/nix-support/dynamic-linker)" \
         --set-rpath "$rpath" {} \;
 

pkgs/development/interpreters/ruby/bundler-head.nix

@@ -10,7 +10,7 @@ buildRubyGem {
   };
   dontPatchShebangs = true;
   postInstall = ''
-    find $out -type f -perm /0100 | while read f; do
+    find $out -type f -perm -0100 | while read f; do
       substituteInPlace $f \
          --replace "/usr/bin/env" "${coreutils}/bin/env"
     done

pkgs/development/interpreters/ruby/bundler.nix

@@ -6,7 +6,7 @@ buildRubyGem {
   sha256 = "1zkxw6699bbmsamrij2lirscbh0j58p1p3bql22jsxvx34j6w5nc";
   dontPatchShebangs = true;
   postInstall = ''
-    find $out -type f -perm /0100 | while read f; do
+    find $out -type f -perm -0100 | while read f; do
       substituteInPlace $f \
          --replace "/usr/bin/env" "${coreutils}/bin/env"
     done

pkgs/development/libraries/ncbi/default.nix

@@ -40,7 +40,7 @@ rec {
     cp ../make/makedis.csh $out/share/${name}/build-snapshot
     cp *.h $out/include 
     cp *.c *.h $out/source
-    find . -perm +111 -a '(' '(' ! -name '*.*' ')' -o '(' -name '*.REAL' ')' ')' -exec cp '{}' $out/bin ';'
+    find . -perm -0100 -a '(' '(' ! -name '*.*' ')' -o '(' -name '*.REAL' ')' ')' -exec cp '{}' $out/bin ';'
   '') ["defEnsureDir" "build" "minInit"];
       
   name = "NCBI-Toolbox-" + version;

pkgs/development/libraries/wtk/builder.sh

@@ -21,7 +21,7 @@ rpath=
 for i in $libraries; do
     rpath=$rpath${rpath:+:}$i/lib
 done
-find $out -type f -perm +100 \
+find $out -type f -perm -0100 \
     -exec patchelf --interpreter "$(cat $NIX_CC/nix-support/dynamic-linker)" {} \;
-find $out -type f -perm +100 \
+find $out -type f -perm -0100 \
     -exec patchelf --set-rpath "$rpath" {} \;

pkgs/development/mobile/androidenv/androidndk.nix

@@ -53,7 +53,7 @@ stdenv.mkDerivation rec {
 
     find $out \( \
         \( -type f -a -name "*.so*" \) -o \
-        \( -type f -a -perm /0100 \) \
+        \( -type f -a -perm -0100 \) \
         \) -exec patchelf --set-interpreter ${stdenv.cc.libc}/lib/ld-*so.? \
                           --set-rpath ${zlib}/lib:${ncurses}/lib {} \;
     # fix ineffective PROGDIR / MYNDKDIR determination

pkgs/development/mobile/androidenv/androidndk_r8e.nix

@@ -53,7 +53,7 @@ stdenv.mkDerivation rec {
 
     find $out \( \
         \( -type f -a -name "*.so*" \) -o \
-        \( -type f -a -perm /0100 \) \
+        \( -type f -a -perm -0100 \) \
         \) -exec patchelf --set-interpreter ${stdenv.cc.libc}/lib/ld-*so.? \
                           --set-rpath ${zlib}/lib:${ncurses}/lib {} \;
     # fix ineffective PROGDIR / MYNDKDIR determination

pkgs/development/python-modules/generic/wrap.sh

@@ -26,7 +26,7 @@ wrapPythonProgramsIn() {
     done
 
     # Find all regular files in the output directory that are executable.
-    for f in $(find "$dir" -type f -perm /0100); do
+    for f in $(find "$dir" -type f -perm -0100); do
         # Rewrite "#! .../env python" to "#! /nix/store/.../python".
         if head -n1 "$f" | grep -q '#!.*/env.*\(python\|pypy\)'; then
             sed -i "$f" -e "1 s^.*/env[ ]*\(python\|pypy\)^#! $python^"

pkgs/development/tools/misc/patchelf/setup-hook.sh

@@ -9,7 +9,7 @@ patchELF() {
     if [ -e "$prefix" ]; then
         find "$prefix" \( \
             \( -type f -a -name "*.so*" \) -o \
-            \( -type f -a -perm /0100 \) \
+            \( -type f -a -perm -0100 \) \
             \) -print -exec patchelf --shrink-rpath '{}' \;
     fi
     stopNest

pkgs/servers/plex/default.nix

@@ -31,7 +31,7 @@ stdenv.mkDerivation rec {
       patchelf --set-rpath "$out/usr/lib/plexmediaserver" "$out/usr/lib/plexmediaserver/$bin"
     done
 
-    find $out/usr/lib/plexmediaserver/Resources -type f -a -perm /0100 \
+    find $out/usr/lib/plexmediaserver/Resources -type f -a -perm -0100 \
         -print -exec patchelf --set-interpreter "${glibc}/lib/ld-linux-x86-64.so.2" '{}' \;
 
 

pkgs/tools/graphics/quirc/default.nix

@@ -26,7 +26,7 @@ stdenv.mkDerivation {
   '';
   preInstall = ''
     mkdir -p "$out"/{bin,lib,include}
-    find . -maxdepth 1 -type f -perm +111 -exec cp '{}' "$out"/bin ';'
+    find . -maxdepth 1 -type f -perm -0100 -exec cp '{}' "$out"/bin ';'
   '';
   makeFlags = "PREFIX=$(out)";
   meta = {