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trivial-builders: add writeShellScript and minor cleaning

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Add writeShellScript
Small whitespace additions
Fix "Example:" docstring sections for some of the writeScript functions to use the correct function
This commit is contained in:
deliciouslytyped 2019-05-06 19:08:23 +02:00
parent c910fe9d29
commit 103ab24e94
1 changed files with 33 additions and 5 deletions
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38
pkgs/build-support/trivial-builders.nix
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@ -79,7 +79,6 @@ rec {
(test -n "$executable" && chmod +x "$n") || true
'';
/*
* Writes a text file to nix store with no optional parameters available.
*
@ -92,6 +91,7 @@ rec {
*
*/
writeText = name: text: writeTextFile {inherit name text;};
/*
* Writes a text file to nix store in a specific directory with no
* optional parameters available. Name passed is the destination.
@ -105,6 +105,7 @@ rec {
*
*/
writeTextDir = name: text: writeTextFile {inherit name text; destination = "/${name}";};
/*
* Writes a text file to /nix/store/<store path> and marks the file as executable.
*
@ -117,13 +118,14 @@ rec {
*
*/
writeScript = name: text: writeTextFile {inherit name text; executable = true;};
/*
* Writes a text file to /nix/store/<store path>/bin/<name> and
* marks the file as executable.
*
* Example:
* # Writes my-file to /nix/store/<store path>/bin/my-file and makes executable.
* writeScript "my-file"
* writeScriptBin "my-file"
* ''
* Contents of File
* '';
@ -132,12 +134,38 @@ rec {
writeScriptBin = name: text: writeTextFile {inherit name text; executable = true; destination = "/bin/${name}";};
/*
* Writes a Shell script and check its syntax. Automatically includes interpreter
* above the contents passed.
* Similar to writeScript. Writes a Shell script and checks its syntax.
* Automatically includes interpreter above the contents passed.
*
* Example:
* # Writes my-file to /nix/store/<store path>/my-file and makes executable.
* writeShellScript "my-file"
* ''
* Contents of File
* '';
*
*/
writeShellScript = name: text:
writeTextFile {
inherit name;
executable = true;
text = ''
#!${runtimeShell}
${text}
'';
checkPhase = ''
${stdenv.shell} -n $out
'';
};
/*
* Similar to writeShellScript and writeScriptBin.
* Writes an executable Shell script to /nix/store/<store path>/bin/<name> and checks its syntax.
* Automatically includes interpreter above the contents passed.
*
* Example:
* # Writes my-file to /nix/store/<store path>/bin/my-file and makes executable.
* writeScript "my-file"
* writeShellScriptBin "my-file"
* ''
* Contents of File
* '';