From fd7f6c5b9505c9769524b104f2ee8704920f2a11 Mon Sep 17 00:00:00 2001
From: David Arnold <dar@xoe.solutions>
Date: Mon, 14 Jun 2021 19:10:28 -0500
Subject: [PATCH] rename: _build -> _sourcess

It just looks nicer:

https://github.com/divnix/devos/tree/6343a118ca26f4dd25e70dbb1a6cdf742007c32a/pkgs
---
 .github/workflows/nix.yml | 2 +-
 .gitignore                | 2 +-
 CHANGELOG.md              | 5 +++++
 README.md                 | 2 +-
 src/NvFetcher.hs          | 4 ++--
 src/NvFetcher/Options.hs  | 2 +-
 6 files changed, 11 insertions(+), 6 deletions(-)

diff --git a/.github/workflows/nix.yml b/.github/workflows/nix.yml
index c6b23c7..4bc7b6b 100644
--- a/.github/workflows/nix.yml
+++ b/.github/workflows/nix.yml
@@ -25,7 +25,7 @@ jobs:
       run : nix shell --command nvfetcher --config nvfetcher_example.toml
 
     - name: Cleanup
-      run: rm -r _build sources.nix
+      run: rm -r _sources sources.nix
 
     - name: Test Main_example.hs
       run: nix develop .\#ghcWithNvfetcher --command runghc Main_example.hs
diff --git a/.gitignore b/.gitignore
index 508041c..63c85af 100644
--- a/.gitignore
+++ b/.gitignore
@@ -53,7 +53,7 @@ TAGS
 # other
 .DS_Store
 
-_build
+_sources
 sources.nix
 
 result
diff --git a/CHANGELOG.md b/CHANGELOG.md
index 601711a..7391ace 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,10 @@
 # Revision history for nvfetcher
 
+## unreleased
+
+* Rename `_build` to `_sources`
+
+
 ## 0.3.0.0
 
 There are massive enhancements since the last release:
diff --git a/README.md b/README.md
index e81f66e..d30860a 100644
--- a/README.md
+++ b/README.md
@@ -58,7 +58,7 @@ and nvfetcher will help us keep their version and prefetched SHA256 sums up-to-d
 Shake will help us handle necessary rebuilds -- we check versions of packages during each run, but only prefetch them when needed.
 
 
-`sources.nix` is a symlink of `_build/generated.nix`, which means that the "build" results produced by `nvfetcher` are under `_build`,
+`sources.nix` is a symlink of `_sources/generated.nix`, which means that the "build" results produced by `nvfetcher` are under `_sources`,
 so you have to keep this directory for further use.
 
 ### Live examples
diff --git a/src/NvFetcher.hs b/src/NvFetcher.hs
index ba9740d..9a5c2ca 100644
--- a/src/NvFetcher.hs
+++ b/src/NvFetcher.hs
@@ -139,7 +139,7 @@ runNvFetcherNoCLI args@Args {..} packageSet = do
   let opts =
         argShakeOptions
           { shakeExtra = addShakeExtra shakeExtras (shakeExtra argShakeOptions),
-            shakeFiles = "_build"
+            shakeFiles = "_sources"
           }
       rules = mainRules args
   shake opts $ want [argTarget] >> rules
@@ -149,7 +149,7 @@ runNvFetcherNoCLI args@Args {..} packageSet = do
 mainRules :: Args -> Rules ()
 mainRules Args {..} = do
   "clean" ~> do
-    removeFilesAfter "_build" ["//*"]
+    removeFilesAfter "_sources" ["//*"]
     whenJust argOutputFilePath $ \out -> removeFilesAfter "." [out]
     argActionAfterClean
 
diff --git a/src/NvFetcher/Options.hs b/src/NvFetcher/Options.hs
index 18f3041..dbfe065 100644
--- a/src/NvFetcher/Options.hs
+++ b/src/NvFetcher/Options.hs
@@ -90,7 +90,7 @@ getCLIOptions parser = do
       version
       "nvfetcher - generate nix sources expr for the latest version of packages"
       ( unlines
-          [ "It's important to keep _build dir.",
+          [ "It's important to keep _sources dir.",
             "If you change any field of an existing package, you may have to run target \"clean\" to invalidate the databse,",
             "making sure the consistency of our build system."
           ]