Demos

I've built two different demos to illustrate what you can do with resholve--one for resholve itself, and the other shows the Nix integration.

If you'd like to run them yourself (you'll need Nix installed), start with:

git clone https://github.com/abathur/resholve.git
cd resholve

resholve demo

This demo runs a handful of commands on a set of test .sh scripts (you can see the files in tests/, though not all files there are used in the demo) to illustrate what happens when resholve successfully resolves dependencies, and what happens when it doesn't.

The top separator line shows what command was run and its exit status.
A status > 0 indicates the script couldn't be resolved. The body of the case report quotes the original file, and any feedback the command gives about why it can't resolve the script.
A status == 0 indicates the script was resolved. The body of the case report shows a diff of the input script, and the resolved output.

To run this demo yourself, first open the demo shell:

# without cloning, w/ experimental nix-command flakes
nix develop github:abathur/resholve

# with a clone
# w/ experimental nix-command flakes
nix develop

# or traditional
nix-shell

Once the shell loads, run demo to begin. The demo output uses color for easier reading, but I've included a plaintext copy of the output below as well:

$ demo
============================= resholve demo ===================================
1..15

--[ resholve --interpreter /nix/store/...-bash-5.2-p21/bin/bash < which_simple.sh (exit: 3) ]

Original:
>>> # no inputs provide which
>>> which resholve

Output:
>>>   which resholve
>>>   ^~~~~
>>> [ stdin ]:3: Couldn't resolve command 'which'

^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
ok 1 'which' needs to be in RESHOLVE_PATH in 394ms

--[ resholve --interpreter /nix/store/...-bash-5.2-p21/bin/bash < command_in_function.sh (exit: 3) ]

Original:
>>> source file_simple.sh
>>> file() {
>>>     # no inputs provide which
>>>     command which "$@"
>>> }

Output:
>>>       command which "$@"
>>>               ^~~~~
>>> [ stdin ]:5: Couldn't resolve command 'which'
>>> #!/nix/store/...-bash-5.2-p21/bin/bash
>>> source /private/tmp/nix-build-resholve-test.drv-0/source/tests/file_simple.sh

^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
ok 2 Even in a function, 'which' needs to be in RESHOLVE_PATH in 371ms

--[ resholve --interpreter /nix/store/...-bash-5.2-p21/bin/bash < absolute_path.sh (exit: 5) ]

Original:
>>> /usr/bin/which resholve

Output:
>>>   /usr/bin/which resholve
>>>   ^~~~~~~~~~~~~~
>>> [ stdin ]:2: Unexpected absolute command path.
>>> 
>>> Next step: keep, fix, or pre-patch/substitute it.

^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
ok 3 Absolute executable paths need exemptions in 374ms

--[ resholve --interpreter /nix/store/...-bash-5.2-p21/bin/bash < absolute_path_nested.sh (exit: 5) ]

Original:
>>> find . -name resholve -exec /usr/bin/file {} +

Output:
>>>   find . -name resholve -exec /usr/bin/file {} +
>>>                               ^~~~~~~~~~~~~
>>> [ stdin ]:2: Unexpected absolute command path.
>>> 
>>> Next step: keep, fix, or pre-patch/substitute it.
>>> #!/nix/store/...-bash-5.2-p21/bin/bash
>>> /nix/store/...-findutils-4.9.0/bin/find

^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
ok 4 Even nested-executable paths need exemptions in 373ms

--[ resholve --interpreter /nix/store/...-bash-5.2-p21/bin/bash < source_var_pwd.sh (exit: 6) ]

Original:
>>> # fails because $PWD requires a dynamic parse
>>> # (I can resolve from a dictionary but haven't
>>> # seen a clear reason to do it...)
>>> # and isn't exempted with --keep source:PWD
>>> source $PWD/file_simple.sh
>>> source ${PWD}/file_simple.sh

Output:
>>>   source $PWD/file_simple.sh
>>>          ^~~~
>>> [ stdin ]:6: Can't resolve dynamic argument in 'source'

^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
ok 5 Source, among others, needs an exemption for arguments containing variables in 376ms

--[ resholve --interpreter /nix/store/...-bash-5.2-p21/bin/bash < file_simple.sh (exit: 0) ]

Diff:
>>> --- original
>>> +++ resolved
>>> @@ -1,3 +1,7 @@
>>> +#!/nix/store/...-bash-5.2-p21/bin/bash
>>>  # resolves file from inputs
>>> -file resholver
>>> -"file" resholver
>>> +/nix/store/...-file-5.45/bin/file resholver
>>> +"/nix/store/...-file-5.45/bin/file" resholver
>>> +
>>> +### resholve directives (auto-generated) ## format_version: 3
>>> +# resholve: keep /nix/store/...-file-5.45/bin/file

^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
ok 6 Resolves unqualified 'file' to absolute path from RESHOLVE_PATH in 374ms

--[ resholve --interpreter /nix/store/...-bash-5.2-p21/bin/bash < file_in_function.sh (exit: 0) ]

Diff:
>>> --- original
>>> +++ resolved
>>> @@ -1,5 +1,10 @@
>>> -source which_simple.sh
>>> +#!/nix/store/...-bash-5.2-p21/bin/bash
>>> +source /private/tmp/nix-build-resholve-test.drv-0/source/tests/which_simple.sh
>>>  which() {
>>>      # resolves file here too
>>> -    file "$@"
>>> +    /nix/store/...-file-5.45/bin/file "$@"
>>>  }
>>> +
>>> +### resholve directives (auto-generated) ## format_version: 3
>>> +# resholve: keep /nix/store/...-file-5.45/bin/file
>>> +# resholve: keep source:/private/tmp/nix-build-resholve-test.drv-0/source/tests/which_simple.sh

^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
ok 7 Even in a function, resolves unqualified 'file' to absolute path from RESHOLVE_PATH in 382ms

--[ resholve --interpreter /nix/store/...-bash-5.2-p21/bin/bash < file_home_source_pwd.sh (exit: 6) ]

Original:
>>> # $HOME not blocking here; vars currently only checked in:
>>> #   alias command eval exec source|. sudo env
>>> file $HOME/file_simple.sh
>>> # PWD needs exemption: --keep source:PWD or RESHOLVE_KEEP='source:PWD'
>>> source $PWD/file_simple.sh

Output:
>>>   source $PWD/file_simple.sh
>>>          ^~~~
>>> [ stdin ]:6: Can't resolve dynamic argument in 'source'

^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
ok 8 Only some commands ('source' but NOT 'file', here) are checked for variable arguments. in 378ms

--[ resholve --interpreter /nix/store/...-bash-5.2-p21/bin/bash --keep 'source:$PWD' < file_home_source_pwd.sh (exit: 0) ]

Diff:
>>> --- original
>>> +++ resolved
>>> @@ -1,5 +1,10 @@
>>> +#!/nix/store/...-bash-5.2-p21/bin/bash
>>>  # $HOME not blocking here; vars currently only checked in:
>>>  #   alias command eval exec source|. sudo env
>>> -file $HOME/file_simple.sh
>>> +/nix/store/...-file-5.45/bin/file $HOME/file_simple.sh
>>>  # PWD needs exemption: --keep source:PWD or RESHOLVE_KEEP='source:PWD'
>>>  source $PWD/file_simple.sh
>>> +
>>> +### resholve directives (auto-generated) ## format_version: 3
>>> +# resholve: keep /nix/store/...-file-5.45/bin/file
>>> +# resholve: keep source:$PWD

^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
ok 9 Add an exemption with --keep <scope>:<name> in 375ms

--[ RESHOLVE_KEEP='source:$PWD' resholve --interpreter /nix/store/...-bash-5.2-p21/bin/bash < file_home_source_pwd.sh (exit: 0) ]

Diff:
>>> --- original
>>> +++ resolved
>>> @@ -1,5 +1,10 @@
>>> +#!/nix/store/...-bash-5.2-p21/bin/bash
>>>  # $HOME not blocking here; vars currently only checked in:
>>>  #   alias command eval exec source|. sudo env
>>> -file $HOME/file_simple.sh
>>> +/nix/store/...-file-5.45/bin/file $HOME/file_simple.sh
>>>  # PWD needs exemption: --keep source:PWD or RESHOLVE_KEEP='source:PWD'
>>>  source $PWD/file_simple.sh
>>> +
>>> +### resholve directives (auto-generated) ## format_version: 3
>>> +# resholve: keep /nix/store/...-file-5.45/bin/file
>>> +# resholve: keep source:$PWD

^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
ok 10 Add an exemption with RESHOLVE_ALLOW=source:$PWD in 387ms

--[ resholve --interpreter /nix/store/...-bash-5.2-p21/bin/bash < source_missing_target.sh (exit: 4) ]

Original:
>>> # fails to resolve this (from inputs, or relative to directory)
>>> source doesnt_exist.sh

Output:
>>>   source doesnt_exist.sh
>>>          ^~~~~~~~~~~~~~~
>>> [ stdin ]:3: Unable to resolve source target 'doesnt_exist.sh' to a known file

^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
ok 11 'source' targets also need to be in RESHOLVE_PATH in 369ms

--[ resholve --interpreter /nix/store/...-bash-5.2-p21/bin/bash < source_present_target.sh (exit: 0) ]

Diff:
>>> --- original
>>> +++ resolved
>>> @@ -1,3 +1,7 @@
>>> +#!/nix/store/...-bash-5.2-p21/bin/bash
>>>  # resolves gettext from inputs
>>> -source gettext.sh
>>> -. gettext.sh
>>> +source /nix/store/...-gettext-0.21.1/bin/gettext.sh
>>> +. /nix/store/...-gettext-0.21.1/bin/gettext.sh
>>> +
>>> +### resholve directives (auto-generated) ## format_version: 3
>>> +# resholve: keep source:/nix/store/...-gettext-0.21.1/bin/gettext.sh

^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
ok 12 Resolves unqualified 'source' to absolute path from RESHOLVE_PATH in 423ms

--[ resholve --interpreter /nix/store/...-bash-5.2-p21/bin/bash --fix aliases < alias_riddle.sh (exit: 0) ]

Diff:
>>> --- original
>>> +++ resolved
>>> @@ -1,16 +1,22 @@
>>> +#!/nix/store/...-bash-5.2-p21/bin/bash
>>>  # don't try to run me; I'll probably crash or hang or something
>>>  # I'm just a succinct test for complex resolution logic...
>>>  alias file="file -n" # the function
>>> -alias find="find -H" find2="find -P" # external!
>>> +alias find="/nix/store/...-findutils-4.9.0/bin/find -H" find2="/nix/store/...-findutils-4.9.0/bin/find -P" # external!
>>>  
>>>  function file(){
>>>  	file -n # the alias :P
>>>  }
>>>  
>>>  file # I'm the alias
>>>  \file # the function!
>>> -command file # external
>>> +command /nix/store/...-file-5.45/bin/file # external
>>>  
>>>  find # alias
>>> -\find # external
>>> -command find # external
>>> +\/nix/store/...-findutils-4.9.0/bin/find# external
>>> +command /nix/store/...-findutils-4.9.0/bin/find # external
>>> +
>>> +### resholve directives (auto-generated) ## format_version: 3
>>> +# resholve: fix aliases
>>> +# resholve: keep /nix/store/...-findutils-4.9.0/bin/find
>>> +# resholve: keep /nix/store/...-file-5.45/bin/file

^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
ok 13 Has (naive) context-specific resolution rules in 460ms

--[ resholve --interpreter /nix/store/...-bash-5.2-p21/bin/bash < nested_execer.sh (exit: 0) ]

Diff:
>>> --- original
>>> +++ resolved
>>> @@ -1,27 +1,35 @@
>>> +#!/nix/store/...-bash-5.2-p21/bin/bash
>>>  fargs(){
>>> -	echo "nice $(type -ap file) you got there"
>>> +	echo "nice $(type -ap /nix/store/...-file-5.45/bin/file) you got there"
>>>  }
>>>  
>>> -echo wert | find $(type -p file) -name file -exec file {} +  # resolve 1st/~last
>>> +echo wert | /nix/store/...-findutils-4.9.0/bin/find $(type -p /nix/store/...-file-5.45/bin/file) -name file -exec /nix/store/...-file-5.45/bin/file {} +  # resolve 1st/~last
>>>  echo wert | fargs file # resolve none
>>> -echo wert | exec find file # resolve 2nd
>>> -echo wert | xargs file # resolve both
>>> +echo wert | exec /nix/store/...-findutils-4.9.0/bin/find file # resolve 2nd
>>> +echo wert | /nix/store/...-findutils-4.9.0/bin/xargs /nix/store/...-file-5.45/bin/file # resolve both
>>>  
>>> -builtin source gettext.sh # resolve last
>>> -builtin command . gettext.sh # resolve last
>>> -builtin command -v . gettext.sh # resolve last
>>> +builtin source /nix/store/...-gettext-0.21.1/bin/gettext.sh # resolve last
>>> +builtin command . /nix/store/...-gettext-0.21.1/bin/gettext.sh # resolve last
>>> +builtin command -v . /nix/store/...-gettext-0.21.1/bin/gettext.sh # resolve last
>>>  
>>>  echo wert | exec >&2 # resolve none
>>>  
>>>  # semi-nonsense, but should resolve bash, gettext, file, bash, file
>>> -bash \
>>> -	-c "source gettext.sh" \
>>> +/nix/store/...-bash-5.2-p21/bin/bash \
>>> +	-c "source /nix/store/...-gettext-0.21.1/bin/gettext.sh" \
>>>  	"bop" \
>>> -	-c "command file" \
>>> -	-c "bash -c file"
>>> +	-c "command /nix/store/...-file-5.45/bin/file" \
>>> +	-c "/nix/store/...-bash-5.2-p21/bin/bash -c /nix/store/...-file-5.45/bin/file"
>>>  
>>> -if type -p find; then
>>> -	type -p find
>>> -elif ! type -p find; then
>>> -	! type -p find
>>> +if type -p /nix/store/...-findutils-4.9.0/bin/find; then
>>> +	type -p /nix/store/...-findutils-4.9.0/bin/find
>>> +elif ! type -p /nix/store/...-findutils-4.9.0/bin/find; then
>>> +	! type -p /nix/store/...-findutils-4.9.0/bin/find
>>>  fi
>>> +
>>> +### resholve directives (auto-generated) ## format_version: 3
>>> +# resholve: keep /nix/store/...-bash-5.2-p21/bin/bash
>>> +# resholve: keep /nix/store/...-findutils-4.9.0/bin/find
>>> +# resholve: keep /nix/store/...-findutils-4.9.0/bin/xargs
>>> +# resholve: keep /nix/store/...-file-5.45/bin/file
>>> +# resholve: keep source:/nix/store/...-gettext-0.21.1/bin/gettext.sh

^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
ok 14 Has (rudimentary) support for resolving executable arguments in 543ms

--[ resholve --interpreter /nix/store/...-bash-5.2-p21/bin/bash --fix '$FILE_CMD:file' < file_var.sh (exit: 0) ]

Diff:
>>> --- original
>>> +++ resolved
>>> @@ -1,12 +1,17 @@
>>> +#!/nix/store/...-bash-5.2-p21/bin/bash
>>>  FILE_CMD="$HOME/.local/bin/file"
>>>  
>>> -$FILE_CMD resholver
>>> -"$FILE_CMD" resholver
>>> -${FILE_CMD} resholver
>>> -"${FILE_CMD}" resholver
>>> -${FILE_CMD:-default} resholver
>>> -"${FILE_CMD:-default}" resholver
>>> -exec $FILE_CMD
>>> -exec "$FILE_CMD"
>>> -exec $FILE_CMD | exec $FILE_CMD
>>> -exec "$FILE_CMD" | exec "$FILE_CMD"
>>> +/nix/store/...-file-5.45/bin/file resholver
>>> +"/nix/store/...-file-5.45/bin/file" resholver
>>> +/nix/store/...-file-5.45/bin/file resholver
>>> +"/nix/store/...-file-5.45/bin/file" resholver
>>> +/nix/store/...-file-5.45/bin/file resholver
>>> +"/nix/store/...-file-5.45/bin/file" resholver
>>> +exec /nix/store/...-file-5.45/bin/file
>>> +exec "/nix/store/...-file-5.45/bin/file"
>>> +exec /nix/store/...-file-5.45/bin/file | exec /nix/store/...-file-5.45/bin/file
>>> +exec "/nix/store/...-file-5.45/bin/file" | exec "/nix/store/...-file-5.45/bin/file"
>>> +
>>> +### resholve directives (auto-generated) ## format_version: 3
>>> +# resholve: fix $FILE_CMD:file
>>> +# resholve: keep /nix/store/...-file-5.45/bin/file

^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
ok 15 Can substitute a variable used as a command in 461ms

Nix demo

This demo illustrates how to use resholve in Nix to compose a set of modules together. You can see the Nix code for the modules in nixpkgs/test.nix, and their shell scripts in tests/nix. The modules are:

test_module1 - Depends on the jq and libressl executables, and on test_module2.
test_module2 - Depends on the openssl executable, and the shunit2 module/shell library.
test_module3 - Depends on test_module1.

This demo (which is just a shell script executing with set -x enabled around points of interest) is a little harder to follow, so I'll run down the points of interest before throwing you in:

The demo runs by executing conjure.sh with a clean environment (i.e env -i $(type -p conjure.sh)). It is not depending on its run-time environment!
Before any output begins, conjure.sh (test_module3) sources libressl.sh (test_module1), which sources openssl.sh (test_module2), which sources shunit2. Everything is in one shell namespace when the test begins.
When shunit2 is sourced, it automatically collects and runs functions named test_*.
type jq openssl demonstrates that the jq and openssl executables aren't on the PATH. Dependencies declared for one module/script aren't leaking into others!
Both openssl.sh and libressl.sh invoke openssl, but because the scripts were separately resolved by Nix and resholve, openssl.sh correctly invokes OpenSSL x.y.z, while libressl.sh correctly invokes LibreSSL x.y.z!

After the output from running the demo, it'll output the resholved source of conjure.sh, openssl.sh, and libressl.sh.

The Nix demo is currently tied into resholve's CI run, so for now you'll have to run the whole thing if you want to see it locally:

nix build .#ci --print-build-logs

The result will be something like:

$ nix build .#ci --print-build-logs
...
much help
test_future_perfection
nothing up my sleeve
+++++ type jq openssl
/nix/store/...-testmod3-unreleased/bin/conjure.sh: line 7: type: jq: not found
/nix/store/...-testmod3-unreleased/bin/conjure.sh: line 7: type: openssl: not found
+++++ set +x
test_openssl
+++++ /nix/store/...-openssl-3.0.12-bin/bin/openssl version
OpenSSL 3.0.12 24 Oct 2023 (Library: OpenSSL 3.0.12 24 Oct 2023)
+++++ /nix/store/...-testmod2-unreleased/libexec/invokeme
OpenSSL 3.0.12 24 Oct 2023 (Library: OpenSSL 3.0.12 24 Oct 2023)
+++++ /nix/store/...-testmod2-unreleased/libexec/invokeme
OpenSSL 3.0.12 24 Oct 2023 (Library: OpenSSL 3.0.12 24 Oct 2023)
+++++ set +x
test_libressl
+++++ /nix/store/...-jq-1.7.1-bin/bin/jq -n --arg greeting world '{"hello":$greeting}'
{
  "hello": "world"
}
+++++ /nix/store/...-libressl-3.8.2-bin/bin/openssl version
LibreSSL 3.8.2
+++++ set +x

Ran 3 tests.

OK
───────┬────────────────────────────────────────────────────────────────────────
       │ File: /nix/store/...-testmod3-unreleased/bin/conjure.sh
───────┼────────────────────────────────────────────────────────────────────────
   1   │ #!/nix/store/...-bash-5.2-p21/bin/bash
   2   │ test_future_perfection() {
   3   │     echo "nothing up my sleeve"
   4   │ 
   5   │     {
   6   │         set -x
   7   │         type jq openssl
   8   │         set +x
   9   │     }
  10   │     return 0
  11   │ }
  12   │ 
  13   │ test_openssl() {
  14   │     openssl_sh
  15   │ }
  16   │ 
  17   │ test_libressl() {
  18   │     libressl_sh
  19   │ }
  20   │ 
  21   │ source /nix/store/...-testmod1-unreleased/bin/libressl.sh
  22   │ 
  23   │ ### resholve directives (auto-generated) ## format_version: 3
  24   │ # resholve: fake external:jq
  25   │ # resholve: fake external:openssl
  26   │ # resholve: keep source:/nix/store/...-testmod1-unreleased/bin/libressl.sh
  27   │ 
───────┴────────────────────────────────────────────────────────────────────────
───────┬────────────────────────────────────────────────────────────────────────
       │ File: /nix/store/...-testmod2-unreleased/bin/openssl.sh
───────┼────────────────────────────────────────────────────────────────────────
   1   │ openssl_sh() {
   2   │     set -x
   3   │     /nix/store/...-openssl-3.0.12-bin/bin/openssl version
   4   │     /nix/store/...-testmod2-unreleased/libexec/invokeme
   5   │     /nix/store/...-testmod2-unreleased/libexec/invokeme
   6   │     set +x
   7   │ }
   8   │ alias blah=/nix/store/...-openssl-3.0.12-bin/bin/openssl
   9   │ 
  10   │ source /nix/store/...-shunit2-2.1.8/bin/shunit2
  11   │ 
  12   │ ### resholve directives (auto-generated) ## format_version: 3
  13   │ # resholve: fix aliases
  14   │ # resholve: keep /nix/store/...-openssl-3.0.12-bin/bin/openssl
  15   │ # resholve: keep /nix/store/...-testmod2-unreleased/libexec/invokeme
  16   │ # resholve: keep source:/nix/store/...-shunit2-2.1.8/bin/shunit2
  17   │ 
───────┴────────────────────────────────────────────────────────────────────────
───────┬────────────────────────────────────────────────────────────────────────
       │ File: /nix/store/...-testmod1-unreleased/bin/libressl.sh
───────┼────────────────────────────────────────────────────────────────────────
   1   │ source /nix/store/...-testmod1-unreleased/submodule/helper.sh
   2   │ 
   3   │ libressl_sh() {
   4   │     set -x
   5   │     /nix/store/...-jq-1.7.1-bin/bin/jq -n --arg greeting world '{"hello":$greeting}'
   6   │     /nix/store/...-libressl-3.8.2-bin/bin/openssl version
   7   │     set +x
   8   │ }
   9   │ 
  10   │ just_being_helpful
  11   │ 
  12   │ source /nix/store/...-testmod2-unreleased/bin/openssl.sh
  13   │ 
  14   │ ### resholve directives (auto-generated) ## format_version: 3
  15   │ # resholve: keep /nix/store/...-libressl-3.8.2-bin/bin/openssl
  16   │ # resholve: keep /nix/store/...-jq-1.7.1-bin/bin/jq
  17   │ # resholve: keep source:/nix/store/...-testmod2-unreleased/bin/openssl.sh
  18   │ # resholve: keep source:/nix/store/...-testmod1-unreleased/submodule/helper.sh
  19   │ 
───────┴────────────────────────────────────────────────────────────────────────

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