Commit graph

18 commits

Author SHA1 Message Date
Will Dietz f7db287960 patch-shebangs.sh: use more robust 'for each file' loop, check for dir
The latter is to avoid warnings printed by find if it doesn't exist.
2018-09-28 11:21:51 -05:00
Will Dietz 286381f072 patch-shebangs: simplify a bit per reviewer suggestion 2018-09-28 11:17:33 -05:00
Will Dietz 830f9fabd4 patch-shebangs: use isScript to safely check for shebang start
Fixes commonly encountered errors about broken pipes or null-bytes in
command-substitution.
2018-09-28 11:15:36 -05:00
Daiderd Jordan 9c4b11e9a0
Revert "patch-shebangs: respect cross compilation"
This causes problems for packages built using a bootstrap stdenv,
resulting in references to /bin/sh or even bootstrap-tools. The darwin
stdenv is much stricter about what requisites/references are allowed but
using /bin/sh on linux is also undesirable.

eg. https://hydra.nixos.org/build/81754896

    $ nix-build -A xz
    $ head -n1 result-bin/bin/xzdiff
    #!/nix/store/yvc7kmw98kq547bnqn1afgyxm8mxdwhp-bootstrap-tools/bin/sh

This reverts commit f06942327a.
2018-09-25 21:11:54 +02:00
Matthew Bauer e258c8d8dd
Merge pull request #45698 from kamilchm/filename-in-usnupported-shebang-error
Show the filename on unsupported shebang error
2018-09-10 14:52:38 -05:00
Kamil Chmielewski 383de74f88 patch-shebangs: filename on unsupported shebang
Show the filename on unsupported shebang error.
Simplifies debugging packages with large set of scripts.
2018-08-29 21:47:27 +02:00
Matthew Bauer f06942327a patch-shebangs: respect cross compilation
This hopefully makes patchShebangs respect cross compilation. It
introduces the concept of the HOST_PATH. Nothing is ever executed on
it but instead used as a way to get the proper path using ‘command
-v’. Needs more testing.

/cc @ericson2314 @dtzwill

Fixes #33956
Fixes #21138
2018-07-31 15:38:35 -04:00
Yegor Timoshenko 4b1b6ee6d1
patchShebangs: preserve times, resolves #33084
Close #33281.  Edits by vcunat:
 - use Eelco's idea: empty file instead of full copy
 - use longer name suffix to decrease the likelihood of collision
2018-01-21 12:09:07 +01:00
Nikolay Amiantov d43bde5f2b patchShebangs: quote variable assignment 2016-07-09 03:05:11 +03:00
Cireo ff3e7d2b4b patchShebangs: strip trailing whitespace
Prior to this commit, trailing whitespace would be introduced when
modifying '#!' lines with no arguments.  For example (whitespace added):

    /nix/store/.../foo: interpreter directive changed
        from "/bin/bash"
          to "/nix/store/...-bash-4.3-p42/bin/bash  "

    /nix/store/.../bar: interpreter directive changed
        from "/bin/baz wef"
          to "/nix/store/...-baz wef "

We add a sed command to strip trailing whitespace, so the above commands
would drop the two spaces after "bash", or the one space after "baz wef".

abbradar: fixed commit title

Closes #16785.
2016-07-09 03:00:27 +03:00
Danny Wilson f9134ca9df Fix patchShebangs on SmartOS
Tail is very picky about the space after -c
 when compiled by Nix on Illumos (no idea why).
2015-11-16 17:20:14 +01:00
Eelco Dolstra 276e38a1bb patchShebangs: Ignore outputs that don't exist yet 2015-09-17 16:54:07 +02:00
Vladimír Čunát 8f33b8cc93 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.
2015-09-06 10:26:30 +02:00
Vladimír Čunát 862900e42e mass-replace deprecated usage of find -perm (Fixes #9044)
sed 's|-perm +0|-perm /0|g'
It's a mass-rebuild due to usage in stdenv's default setup hooks.
2015-07-30 10:30:17 +02:00
Domen Kožar 9b7b2ce8eb Revert "Introduce patchShebangsPhase ran in preConfigurePhases"
This reverts commit 512fbb280f.

See #5368
2015-01-08 10:26:49 +01:00
Domen Kožar 512fbb280f Introduce patchShebangsPhase ran in preConfigurePhases
(cherry picked from commit 91c7e8747af1fdc2a70cd98594ccbb12a5c6902d)
Signed-off-by: Domen Kožar <domen@dev.si>
2015-01-02 02:58:32 +01:00
Eelco Dolstra 2def8e7499 Remove addHook
Just use bash arrays directly. I.e.

  addHook preConfigure myPreConfigure

is now

  preConfigureHooks+=(myPreConfigure)
2014-08-09 12:45:53 +02:00
Eelco Dolstra daa66b8b1c Factor out fixup phase stuff into separate setup hooks 2014-08-09 12:44:49 +02:00