5caec2e...master · nix-bundle

README.md+14−1

since splitsnapshots

unifiedsplit

@@ -35,14 +35,27 @@ Some others to try:

35./nix-bundle.sh nano /bin/nano

36```

37

38+```sh

39+./nix-bundle.sh emacs /bin/emacs

40+```

41+

42+Or if you want to try graphical applications:

43+

44+```sh

45+# Simple X game. Very few dependencies. Quick to build and load. ~13MB

46+./nix-bundle.sh xskat /bin/xskat

47+```

48+

38```sh

49```sh

39./nix-bundle.sh firefox /bin/firefox

50./nix-bundle.sh firefox /bin/firefox

40```

51```

41

52

42```sh

53```sh

54+# SDL-based game. ~228MB

43−./nix-bundle.sh emacs /bin/emacs

55+./nix-bundle.sh ivan /bin/ivan

44```

56```

45

57

58+

46## Self-bundling (meta)

59## Self-bundling (meta)

47

60

48Starting with v0.1.3, you can bundle nix-bundle! To do this, just use nix-bundle normally:

61Starting with v0.1.3, you can bundle nix-bundle! To do this, just use nix-bundle normally:

appdir.nix+2−2

@@ -1,4 +1,4 @@

1−{ stdenv, fetchurl, muslPkgs, perl, pathsFromGraph, fetchFromGitHub, coreutils, bash }:

1+{ stdenv, lib, fetchurl, muslPkgs, perl, pathsFromGraph, fetchFromGitHub, coreutils, bash }:

2

3let

4 AppRun = targets: muslPkgs.stdenv.mkDerivation {

@@ -8,7 +8,7 @@ let

8

9 buildPhase = ''

10 CC="$CC -O2 -Wall -Wno-deprecated-declarations -Wno-unused-result -static"

11− $CC ${./AppRun.c} -o AppRun -DENV_PATH='"${stdenv.lib.makeBinPath targets}"'

11+ $CC ${./AppRun.c} -o AppRun -DENV_PATH='"${lib.makeBinPath targets}"'

12 '';

13

14 installPhase = ''

appimagetool.nix+2−2

@@ -1,4 +1,4 @@

1−{ stdenv, fetchurl, fuse, zlib, squashfsTools, glib }:

1+{ stdenv, lib, fetchurl, fuse, zlib, squashfsTools, glib }:

2

3# This is from some binaries.

4

@@ -37,7 +37,7 @@ in stdenv.mkDerivation rec {

37 for x in $out/bin/*; do

38 patchelf \

39 --set-interpreter ${dynamicLinker} \

40− --set-rpath ${stdenv.lib.makeLibraryPath [ zlib stdenv.glibc.out fuse glib ]} \

40+ --set-rpath ${lib.makeLibraryPath [ zlib stdenv.glibc.out fuse glib ]} \

41 $x

42 done

43 '';

default.nix+25−8

@@ -10,6 +10,16 @@ let

10 '';

11 });

12in rec {

13+ toStorePath = target:

14+ # If a store path has been given but is not a derivation, add the missing context

15+ # to it so it will be propagated properly as a build input.

16+ if !(lib.isDerivation target) && lib.isStorePath target then

17+ let path = toString target; in

18+ builtins.appendContext path { "${path}" = { path = true; }; }

19+ # Otherwise, add to the store. This takes care of appending the store path

20+ # in the context automatically.

21+ else "${target}";

22+

13 arx = { archive, startup}:

23 arx = { archive, startup}:

14 stdenv.mkDerivation {

24 stdenv.mkDerivation {

15 name = "arx";

25 name = "arx";

@@ -35,7 +45,7 @@ in rec {

35 };

45 };

36

46

37 # TODO: eventually should this go in nixpkgs?

47 # TODO: eventually should this go in nixpkgs?

38− nix-user-chroot = stdenv.lib.makeOverridable stdenv.mkDerivation {

48+ nix-user-chroot = lib.makeOverridable stdenv.mkDerivation {

39 name = "nix-user-chroot-2c52b5f";

49 name = "nix-user-chroot-2c52b5f";

40 src = ./nix-user-chroot;

50 src = ./nix-user-chroot;

41

51

@@ -58,6 +68,8 @@ in rec {

58

68

59 runHook postInstall

69 runHook postInstall

60 '';

70 '';

71+

72+ meta.platforms = lib.platforms.linux;

61 };

73 };

62

74

63 makebootstrap = { targets, startup }:

75 makebootstrap = { targets, startup }:

@@ -68,15 +80,20 @@ in rec {

68 };

80 };

69 };

81 };

70

82

71− makeStartup = { target, nixUserChrootFlags, nix-user-chroot', run }:

83+ makeStartup = { target, nixUserChrootFlags, nix-user-chroot', run, initScript }:

84+ let

85+ # Avoid re-adding a store path into the store

86+ path = toStorePath target;

87+ in

72 writeScript "startup" ''

88 writeScript "startup" ''

73 #!/bin/sh

89 #!/bin/sh

90+ ${initScript}

74− .${nix-user-chroot'}/bin/nix-user-chroot -n ./nix ${nixUserChrootFlags} -- ${target}${run} $@

91+ .${nix-user-chroot'}/bin/nix-user-chroot -n ./nix ${nixUserChrootFlags} -- ${path}${run} "$@"

75 '';

92 '';

76

93

77− nix-bootstrap = { target, extraTargets ? [], run, nix-user-chroot' ? nix-user-chroot, nixUserChrootFlags ? "" }:

94+ nix-bootstrap = { target, extraTargets ? [], run, nix-user-chroot' ? nix-user-chroot, nixUserChrootFlags ? "", initScript ? "" }:

78 let

95 let

79− script = makeStartup { inherit target nixUserChrootFlags nix-user-chroot' run; };

96+ script = makeStartup { inherit target nixUserChrootFlags nix-user-chroot' run initScript; };

80 in makebootstrap {

97 in makebootstrap {

81 startup = ".${script} '\"$@\"'";

98 startup = ".${script} '\"$@\"'";

82 targets = [ "${script}" ] ++ extraTargets;

99 targets = [ "${script}" ] ++ extraTargets;

@@ -93,10 +110,10 @@ in rec {

93 nix-user-chroot'' = targets: nix-user-chroot.overrideDerivation (o: {

110 nix-user-chroot'' = targets: nix-user-chroot.overrideDerivation (o: {

94 buildInputs = o.buildInputs ++ targets;

111 buildInputs = o.buildInputs ++ targets;

95 makeFlags = o.makeFlags ++ [

112 makeFlags = o.makeFlags ++ [

96− ''ENV_PATH="${stdenv.lib.makeBinPath targets}"''

113+ ''ENV_PATH="${lib.makeBinPath targets}"''

97 ];

114 ];

98− }); in { target, extraTargets ? [], run }: nix-bootstrap {

115+ }); in { target, extraTargets ? [], run, initScript ? "" }: nix-bootstrap {

99− inherit target extraTargets run;

116+ inherit target extraTargets run initScript;

100 nix-user-chroot' = nix-user-chroot'' extraTargets;

117 nix-user-chroot' = nix-user-chroot'' extraTargets;

101 };

118 };

102}

119}

flake.nixnew file+26

@@ -0,0 +1,26 @@

1+{

2+ description = "The purely functional package manager";

3+

4+ inputs.nixpkgs.url = "nixpkgs/nixos-20.03-small";

5+

6+ outputs = { self, nixpkgs }: let

7+ systems = [ "x86_64-linux" "i686-linux" "aarch64-linux" ];

8+ forAllSystems = f: nixpkgs.lib.genAttrs systems (system: f system);

9+ in {

10+ bundlers = {

11+ nix-bundle = { program, system }: let

12+ nixpkgs' = nixpkgs.legacyPackages.${system};

13+ nix-bundle = import self { nixpkgs = nixpkgs'; };

14+ script = nixpkgs'.writeScript "startup" ''

15+ #!/bin/sh

16+ .${nix-bundle.nix-user-chroot}/bin/nix-user-chroot -n ./nix -- ${program} "$@"

17+ '';

18+ in nix-bundle.makebootstrap {

19+ targets = [ script ];

20+ startup = ".${builtins.unsafeDiscardStringContext script} '\"$@\"'";

21+ };

22+ };

23+

24+ defaultBundler = self.bundlers.nix-bundle;

25+ };

26+}

nix-bootstrap.sh+13−13

@@ -1,35 +1,35 @@

1#!/bin/sh

2

3−cmd=sh

4−if ! [ $# -eq 0 ]; then

3+if [ $# -gt 0 ]; then

5− cmd=$@

4+ set -- sh

6fi

5fi

7

6

8# should download this in the future

7# should download this in the future

9# but the mirror is down

8# but the mirror is down

10−proot=`dirname $0`/proot-`uname -p`

9+proot=$(dirname "$0")/proot-$(uname -p)

11export PROOT_NO_SECCOMP=1

10export PROOT_NO_SECCOMP=1

12

11

13nixdir=$HOME/.nix

12nixdir=$HOME/.nix

14

13

15OLD_NIX_PATH=$NIX_PATH

14OLD_NIX_PATH=$NIX_PATH

15+# shellcheck disable=SC1090

16−if [ -e $HOME/.nix-profile/etc/profile.d/nix.sh ]; then . $HOME/.nix-profile/etc/profile.d/nix.sh; fi

16+if [ -e "$HOME/.nix-profile/etc/profile.d/nix.sh" ]; then . "$HOME/.nix-profile/etc/profile.d/nix.sh"; fi

17−if ! [ -z "$OLD_NIX_PATH" ]; then NIX_PATH="$OLD_NIX_PATH"; fi

17+if [ -n "$OLD_NIX_PATH" ]; then NIX_PATH="$OLD_NIX_PATH"; fi

18

19if [ -z "$IN_PROOT" ]; then

20 export IN_PROOT=1

21

22− if ! [ -d $nixdir ]; then

22+ if ! [ -d "$nixdir" ]; then

23− mkdir -p $nixdir

23+ mkdir -p "$nixdir"

24 s=$(mktemp)

25− curl https://nixos.org/nix/install -o $s

25+ curl https://nixos.org/nix/install -o "$s"

26− $proot -b $nixdir:/nix $0 sh $s

26+ $proot -b "$nixdir:/nix" "$0" sh "$s"

27 fi

28

29− $proot -b $nixdir:/nix $0 $cmd

29+ $proot -b "$nixdir:/nix" "$0" "$@"

30

31 export IN_PROOT=

32 exit

33−elif ! [ $# -eq 0 ]; then

33+elif [ $# -gt 0 ]; then

34− exec $cmd

34+ exec "$@"

35fi

nix-bundle.sh+11−6

@@ -8,6 +8,9 @@ Usage: $0 TARGET EXECUTABLE

8Create a single-file bundle from the nixpkgs attribute "TARGET".

9EXECUTABLE should be relative to the TARGET's output path.

10

11+The TARGET is either an attribute in nixpkgs, or an absolute path to the

12+store.

13+

11For example:

14For example:

12

15

13$ $0 hello /bin/hello

16$ $0 hello /bin/hello

@@ -19,7 +22,7 @@ EOF

19 exit 1

22 exit 1

20fi

23fi

21

24

22−nix_file=`dirname $0`/default.nix

25+nix_file=$(dirname "$0")/default.nix

23

26

24target="$1"

27target="$1"

25shift

28shift

@@ -38,21 +41,23 @@ shift

38bootstrap=nix-bootstrap

41bootstrap=nix-bootstrap

39if [ "$target" = "nix-bundle" ] || [ "$target" = "nixStable" ] || [ "$target" = "nixUnstable" ] || [ "$target" = "nix" ]; then

42if [ "$target" = "nix-bundle" ] || [ "$target" = "nixStable" ] || [ "$target" = "nixUnstable" ] || [ "$target" = "nix" ]; then

40 bootstrap=nix-bootstrap-nix

43 bootstrap=nix-bootstrap-nix

41−elif ! [ -z "$extraTargets" ]; then

44+elif [ -n "$extraTargets" ]; then

42 bootstrap=nix-bootstrap-path

45 bootstrap=nix-bootstrap-path

43fi

46fi

44

47

45expr="with import <nixpkgs> {}; with import $nix_file {}; $bootstrap { target = $target; extraTargets = [ $extraTargets ]; run = \"$exec\"; }"

48expr="with import <nixpkgs> {}; with import $nix_file {}; $bootstrap { target = $target; extraTargets = [ $extraTargets ]; run = \"$exec\"; }"

46

49

47−out=$(nix-store --no-gc-warning -r $(nix-instantiate --no-gc-warning -E "$expr"))

50+drv=$(nix-instantiate --no-gc-warning -E "$expr")

51+

52+out=$(nix-store --no-gc-warning --realize "$drv")

48

53

49if [ -z "$out" ]; then

54if [ -z "$out" ]; then

50 >&2 echo "$0 failed. Exiting."

55 >&2 echo "$0 failed. Exiting."

51 exit 1

56 exit 1

52elif [ -t 1 ]; then

57elif [ -t 1 ]; then

53− filename=$(basename $exec)

58+ filename=$(basename "$exec")

54 echo "Nix bundle created at $filename."

59 echo "Nix bundle created at $filename."

55− cp -f $out $filename

60+ cp -f "$out" "$filename"

56else

61else

57− cat $out

62+ echo "$out"

58fi

63fi

nix-run.sh+10−10

@@ -22,7 +22,7 @@ pkg="$1"

22shift

23

24# A second argument will provide a hint to run

25−if ! [ -z "$1" ]; then

25+if [ -n "$1" ]; then

26 name="$1"

27 shift

28else

@@ -53,11 +53,11 @@ run_linux_desktop_app () {

53 file="$1"

54 shift

55

56− cmd=$(grep '^Exec' $file | tail -1 | \

56+ cmd=$(grep '^Exec' "$file" | tail -1 | \

57 sed 's/Exec=//;s/^"//;s/" *$//')

58

59− if ! [ -z "$@" ]; then

59+ if [ "$#" -gt 0 ]; then

60− cmd=$(echo "$cmd" | sed "s/%[fu]/$1/;s/%[FU]/$@/")

60+ cmd=$(echo "$cmd" | sed "s/%[fu]/$1/;s/%[FU]/$*/")

61 fi

62

63 cmd=$(echo "$cmd" | sed "s/%k/$desktop/;s/%.//")

@@ -79,20 +79,20 @@ elif [ -x "$out/bin/run" ]; then

79 run_bin "$out/bin/run" "$@"

80elif [ "$(uname)" = Darwin ] && [ -d "$out/Applications/$name.app" ]; then

81 run_darwin_app "$out/Applications/$name.app" "$@"

82−elif [ "$(uname)" = Darwin ] && [ -d $out/Applications/*.app ]; then

82+elif [ "$(uname)" = Darwin ] && [ -d "$out"/Applications/*.app ]; then

83− for f in $out/Applications/*.app; do

83+ for f in "$out"/Applications/*.app; do

84 run_darwin_app "$f" "$@"

85 done

86elif [ -f "$out/share/applications/$name.desktop" ]; then

87− run_linux_desktop_app "$out/share/applications/$name.desktop" $@

87+ run_linux_desktop_app "$out/share/applications/$name.desktop" "$@"

88−elif [ -d $out/share/applications ]; then

88+elif [ -d "$out"/share/applications ]; then

89− for f in $out/share/applications/*.desktop; do

89+ for f in "$out"/share/applications/*.desktop; do

90 run_linux_desktop_app "$f"

91 done

92elif [ -x "$out/bin/$name" ]; then

93 run_bin "$out/bin/$name" "$@"

94elif [ -d "$out/bin" ]; then

95− for bin in $out/bin/*; do

95+ for bin in "$out"/bin/*; do

96 run_bin "$bin" "$@"

97 done

98else

test.shnew file+10

@@ -0,0 +1,10 @@

1+#!/usr/bin/env bash

2+set -euo pipefail

3+export NIX_PATH=channel:nixos-20.09

4+

5+echo "Test with attribute name"

6+./nix-bundle.sh hello /bin/hello

7+

8+echo "Test with store path"

9+out=$(nix-build --no-out-link --expr '(import <nixpkgs> {})' -A hello)

10+./nix-bundle.sh "$out" /bin/hello